diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/AdminApiFactory.java b/src/main/java/com/googlesource/gerrit/plugins/replication/AdminApiFactory.java
index de6e91e..30e8245 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/AdminApiFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/AdminApiFactory.java
@@ -33,10 +33,12 @@
   @Singleton
   static class DefaultAdminApiFactory implements AdminApiFactory {
     protected final SshHelper sshHelper;
+    private final GerritRestApi.Factory gerritRestApiFactory;
 
     @Inject
-    public DefaultAdminApiFactory(SshHelper sshHelper) {
+    public DefaultAdminApiFactory(SshHelper sshHelper, GerritRestApi.Factory gerritRestApiFactory) {
       this.sshHelper = sshHelper;
+      this.gerritRestApiFactory = gerritRestApiFactory;
     }
 
     @Override
@@ -47,6 +49,8 @@
         return Optional.of(new LocalFS(uri));
       } else if (isSSH(uri)) {
         return Optional.of(new RemoteSsh(sshHelper, uri));
+      } else if (isGerritHttp(uri)) {
+        return Optional.of(gerritRestApiFactory.create(uri));
       }
       return Optional.empty();
     }
@@ -70,4 +74,9 @@
     }
     return false;
   }
+
+  public static boolean isGerritHttp(URIish uri) {
+    String scheme = uri.getScheme();
+    return scheme != null && scheme.toLowerCase().contains("gerrit+http");
+  }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecorator.java b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecorator.java
index 02daa6d..945f869 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecorator.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecorator.java
@@ -14,9 +14,12 @@
 package com.googlesource.gerrit.plugins.replication;
 
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.Multimap;
 import com.google.common.flogger.FluentLogger;
 import com.google.gerrit.common.FileUtil;
 import com.google.gerrit.extensions.annotations.PluginData;
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.gerrit.server.git.WorkQueue;
 import com.google.inject.Inject;
@@ -25,11 +28,18 @@
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
 import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.transport.URIish;
 
 @Singleton
 public class AutoReloadConfigDecorator implements ReplicationConfig {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
+  private static final long RELOAD_DELAY = 120;
+  private static final long RELOAD_INTERVAL = 60;
 
   private volatile ReplicationFileBasedConfig currentConfig;
   private long currentConfigTs;
@@ -41,6 +51,8 @@
   // Use Provider<> instead of injecting the ReplicationQueue because of circular dependency with
   // ReplicationConfig
   private final Provider<ReplicationQueue> replicationQueue;
+  private final ScheduledExecutorService autoReloadExecutor;
+  private ScheduledFuture<?> autoReloadRunnable;
 
   private volatile boolean shuttingDown;
 
@@ -49,7 +61,9 @@
       SitePaths site,
       Destination.Factory destinationFactory,
       Provider<ReplicationQueue> replicationQueue,
-      @PluginData Path pluginDataDir)
+      @PluginData Path pluginDataDir,
+      @PluginName String pluginName,
+      WorkQueue workQueue)
       throws ConfigInvalidException, IOException {
     this.site = site;
     this.destinationFactory = destinationFactory;
@@ -57,6 +71,7 @@
     this.currentConfig = loadConfig();
     this.currentConfigTs = getLastModified(currentConfig);
     this.replicationQueue = replicationQueue;
+    this.autoReloadExecutor = workQueue.createQueue(1, pluginName + "_auto-reload-config");
   }
 
   private static long getLastModified(ReplicationFileBasedConfig cfg) {
@@ -73,11 +88,16 @@
 
   @Override
   public synchronized List<Destination> getDestinations(FilterType filterType) {
-    reloadIfNeeded();
     return currentConfig.getDestinations(filterType);
   }
 
-  private void reloadIfNeeded() {
+  @Override
+  public synchronized Multimap<Destination, URIish> getURIs(
+      Optional<String> remoteName, Project.NameKey projectName, FilterType filterType) {
+    return currentConfig.getURIs(remoteName, projectName, filterType);
+  }
+
+  private synchronized void reloadIfNeeded() {
     reload(false);
   }
 
@@ -128,6 +148,11 @@
   }
 
   @Override
+  public synchronized int getMaxRefsToLog() {
+    return currentConfig.getMaxRefsToLog();
+  }
+
+  @Override
   public synchronized boolean isEmpty() {
     return currentConfig.isEmpty();
   }
@@ -153,6 +178,10 @@
   @Override
   public int shutdown() {
     this.shuttingDown = true;
+    if (autoReloadRunnable != null) {
+      autoReloadRunnable.cancel(false);
+      autoReloadRunnable = null;
+    }
     return currentConfig.shutdown();
   }
 
@@ -160,6 +189,9 @@
   public synchronized void startup(WorkQueue workQueue) {
     shuttingDown = false;
     currentConfig.startup(workQueue);
+    autoReloadRunnable =
+        autoReloadExecutor.scheduleAtFixedRate(
+            this::reloadIfNeeded, RELOAD_DELAY, RELOAD_INTERVAL, TimeUnit.SECONDS);
   }
 
   @Override
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
index 29a7ee6..98f364d 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/AutoReloadSecureCredentialsFactoryDecorator.java
@@ -23,6 +23,7 @@
 import java.nio.file.Files;
 import java.util.concurrent.atomic.AtomicReference;
 import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.transport.CredentialsProvider;
 
 public class AutoReloadSecureCredentialsFactoryDecorator implements CredentialsFactory {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
@@ -50,7 +51,7 @@
   }
 
   @Override
-  public SecureCredentialsProvider create(String remoteName) {
+  public CredentialsProvider create(String remoteName) {
     try {
       if (needsReload()) {
         secureCredentialsFactory.compareAndSet(
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java b/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java
new file mode 100644
index 0000000..a8dede3
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/CreateProjectTask.java
@@ -0,0 +1,70 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
+
+import com.google.gerrit.extensions.registration.DynamicItem;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import com.googlesource.gerrit.plugins.replication.ReplicationConfig.FilterType;
+import java.util.Optional;
+import org.eclipse.jgit.transport.RemoteConfig;
+import org.eclipse.jgit.transport.URIish;
+
+public class CreateProjectTask {
+  interface Factory {
+    CreateProjectTask create(Project.NameKey project, String head);
+  }
+
+  private final RemoteConfig config;
+  private final ReplicationConfig replicationConfig;
+  private final DynamicItem<AdminApiFactory> adminApiFactory;
+  private final Project.NameKey project;
+  private final String head;
+
+  @Inject
+  CreateProjectTask(
+      RemoteConfig config,
+      ReplicationConfig replicationConfig,
+      DynamicItem<AdminApiFactory> adminApiFactory,
+      @Assisted Project.NameKey project,
+      @Assisted String head) {
+    this.config = config;
+    this.replicationConfig = replicationConfig;
+    this.adminApiFactory = adminApiFactory;
+    this.project = project;
+    this.head = head;
+  }
+
+  public boolean create() {
+    return replicationConfig
+        .getURIs(Optional.of(config.getName()), project, FilterType.PROJECT_CREATION).values()
+        .stream()
+        .map(u -> createProject(u, project, head))
+        .reduce(true, (a, b) -> a && b);
+  }
+
+  private boolean createProject(URIish replicateURI, Project.NameKey projectName, String head) {
+    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
+    if (adminApi.isPresent() && adminApi.get().createProject(projectName, head)) {
+      return true;
+    }
+
+    repLog.warn("Cannot create new project {} on remote site {}.", projectName, replicateURI);
+    return false;
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java b/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
index 10719c1..3bb64ab 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/CredentialsFactory.java
@@ -13,7 +13,9 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.replication;
 
+import org.eclipse.jgit.transport.CredentialsProvider;
+
 public interface CredentialsFactory {
 
-  SecureCredentialsProvider create(String remoteName);
+  CredentialsProvider create(String remoteName);
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/DeleteProjectTask.java b/src/main/java/com/googlesource/gerrit/plugins/replication/DeleteProjectTask.java
new file mode 100644
index 0000000..f9b2ad7
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/DeleteProjectTask.java
@@ -0,0 +1,66 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
+
+import com.google.gerrit.extensions.registration.DynamicItem;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.ioutil.HexFormat;
+import com.google.gerrit.server.util.IdGenerator;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import java.util.Optional;
+import org.eclipse.jgit.transport.URIish;
+
+public class DeleteProjectTask implements Runnable {
+  interface Factory {
+    DeleteProjectTask create(URIish replicateURI, Project.NameKey project);
+  }
+
+  private final DynamicItem<AdminApiFactory> adminApiFactory;
+  private final int id;
+  private final URIish replicateURI;
+  private final Project.NameKey project;
+
+  @Inject
+  DeleteProjectTask(
+      DynamicItem<AdminApiFactory> adminApiFactory,
+      IdGenerator ig,
+      @Assisted URIish replicateURI,
+      @Assisted Project.NameKey project) {
+    this.adminApiFactory = adminApiFactory;
+    this.id = ig.next();
+    this.replicateURI = replicateURI;
+    this.project = project;
+  }
+
+  @Override
+  public void run() {
+    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
+    if (adminApi.isPresent()) {
+      adminApi.get().deleteProject(project);
+      return;
+    }
+
+    repLog.warn("Cannot delete project {} on remote site {}.", project, replicateURI);
+  }
+
+  @Override
+  public String toString() {
+    return String.format(
+        "[%s] delete-project %s at %s", HexFormat.fromInt(id), project.get(), replicateURI);
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
index 36960a1..679776f 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/Destination.java
@@ -15,6 +15,7 @@
 package com.googlesource.gerrit.plugins.replication;
 
 import static com.googlesource.gerrit.plugins.replication.PushResultProcessing.resolveNodeName;
+import static com.googlesource.gerrit.plugins.replication.ReplicationFileBasedConfig.replaceName;
 import static org.eclipse.jgit.transport.RemoteRefUpdate.Status.NON_EXISTING;
 import static org.eclipse.jgit.transport.RemoteRefUpdate.Status.REJECTED_OTHER_REASON;
 
@@ -32,14 +33,12 @@
 import com.google.gerrit.reviewdb.client.Branch;
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.reviewdb.client.RefNames;
-import com.google.gerrit.reviewdb.server.ReviewDb;
 import com.google.gerrit.server.CurrentUser;
 import com.google.gerrit.server.PluginUser;
 import com.google.gerrit.server.account.GroupBackend;
 import com.google.gerrit.server.account.GroupBackends;
 import com.google.gerrit.server.account.GroupIncludeCache;
 import com.google.gerrit.server.account.ListGroupMembership;
-import com.google.gerrit.server.config.RequestScopedReviewDbProvider;
 import com.google.gerrit.server.events.EventDispatcher;
 import com.google.gerrit.server.git.GitRepositoryManager;
 import com.google.gerrit.server.git.PerThreadRequestScope;
@@ -56,6 +55,7 @@
 import com.google.inject.Injector;
 import com.google.inject.Provider;
 import com.google.inject.Provides;
+import com.google.inject.Scopes;
 import com.google.inject.assistedinject.Assisted;
 import com.google.inject.assistedinject.FactoryModuleBuilder;
 import com.google.inject.servlet.RequestScoped;
@@ -74,6 +74,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
 import org.apache.commons.io.FilenameUtils;
+import org.apache.http.impl.client.CloseableHttpClient;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.lib.Repository;
@@ -95,6 +96,8 @@
   private final Map<URIish, PushOne> pending = new HashMap<>();
   private final Map<URIish, PushOne> inFlight = new HashMap<>();
   private final PushOne.Factory opFactory;
+  private final DeleteProjectTask.Factory deleteProjectFactory;
+  private final UpdateHeadTask.Factory updateHeadFactory;
   private final GitRepositoryManager gitManager;
   private final PermissionBackend permissionBackend;
   private final Provider<CurrentUser> userProvider;
@@ -171,24 +174,24 @@
                 bind(Destination.class).toInstance(Destination.this);
                 bind(RemoteConfig.class).toInstance(config.getRemoteConfig());
                 install(new FactoryModuleBuilder().build(PushOne.Factory.class));
+                install(new FactoryModuleBuilder().build(CreateProjectTask.Factory.class));
+                install(new FactoryModuleBuilder().build(DeleteProjectTask.Factory.class));
+                install(new FactoryModuleBuilder().build(UpdateHeadTask.Factory.class));
+
+                DynamicItem.itemOf(binder(), AdminApiFactory.class);
+                DynamicItem.bind(binder(), AdminApiFactory.class)
+                    .to(AdminApiFactory.DefaultAdminApiFactory.class);
+
+                install(new FactoryModuleBuilder().build(GerritRestApi.Factory.class));
+                bind(CloseableHttpClient.class)
+                    .toProvider(HttpClientProvider.class)
+                    .in(Scopes.SINGLETON);
               }
 
               @Provides
               public PerThreadRequestScope.Scoper provideScoper(
-                  final PerThreadRequestScope.Propagator propagator,
-                  final Provider<RequestScopedReviewDbProvider> dbProvider) {
-                final RequestContext requestContext =
-                    new RequestContext() {
-                      @Override
-                      public CurrentUser getUser() {
-                        return remoteUser;
-                      }
-
-                      @Override
-                      public Provider<ReviewDb> getReviewDbProvider() {
-                        return dbProvider.get();
-                      }
-                    };
+                  final PerThreadRequestScope.Propagator propagator) {
+                final RequestContext requestContext = () -> remoteUser;
                 return new PerThreadRequestScope.Scoper() {
                   @Override
                   public <T> Callable<T> scope(Callable<T> callable) {
@@ -199,6 +202,8 @@
             });
 
     opFactory = child.getInstance(PushOne.Factory.class);
+    deleteProjectFactory = child.getInstance(DeleteProjectTask.Factory.class);
+    updateHeadFactory = child.getInstance(UpdateHeadTask.Factory.class);
     threadScoper = child.getInstance(PerThreadRequestScope.Scoper.class);
   }
 
@@ -229,24 +234,35 @@
   public int shutdown() {
     int cnt = 0;
     if (pool != null) {
-      repLog.warn("Cancelling replication events");
+      synchronized (stateLock) {
+        int numPending = pending.size();
+        int numInFlight = inFlight.size();
 
-      foreachPushOp(
-          pending,
-          push -> {
-            push.cancel();
-            return null;
-          });
-      pending.clear();
-      foreachPushOp(
-          inFlight,
-          push -> {
-            push.setCanceledWhileRunning();
-            return null;
-          });
-      inFlight.clear();
-      cnt = pool.shutdownNow().size();
-      pool = null;
+        if (numPending > 0 || numInFlight > 0) {
+          repLog.warn(
+              "Cancelling replication events (pending={}, inFlight={}) for destination {}",
+              numPending,
+              numInFlight,
+              getRemoteConfigName());
+
+          foreachPushOp(
+              pending,
+              push -> {
+                push.cancel();
+                return null;
+              });
+          pending.clear();
+          foreachPushOp(
+              inFlight,
+              push -> {
+                push.setCanceledWhileRunning();
+                return null;
+              });
+          inFlight.clear();
+        }
+        cnt = pool.shutdownNow().size();
+        pool = null;
+      }
     }
     return cnt;
   }
@@ -283,38 +299,35 @@
     try {
       return threadScoper
           .scope(
-              new Callable<Boolean>() {
-                @Override
-                public Boolean call() throws NoSuchProjectException, PermissionBackendException {
-                  ProjectState projectState;
-                  try {
-                    projectState = projectCache.checkedGet(project);
-                  } catch (IOException e) {
-                    return false;
-                  }
-                  if (projectState == null) {
-                    throw new NoSuchProjectException(project);
-                  }
-                  if (!projectState.statePermitsRead()) {
-                    return false;
-                  }
-                  if (!shouldReplicate(projectState, userProvider.get())) {
-                    return false;
-                  }
-                  if (PushOne.ALL_REFS.equals(ref)) {
-                    return true;
-                  }
-                  try {
-                    permissionBackend
-                        .user(userProvider.get())
-                        .project(project)
-                        .ref(ref)
-                        .check(RefPermission.READ);
-                  } catch (AuthException e) {
-                    return false;
-                  }
+              () -> {
+                ProjectState projectState;
+                try {
+                  projectState = projectCache.checkedGet(project);
+                } catch (IOException e) {
+                  return false;
+                }
+                if (projectState == null) {
+                  throw new NoSuchProjectException(project);
+                }
+                if (!projectState.statePermitsRead()) {
+                  return false;
+                }
+                if (!shouldReplicate(projectState, userProvider.get())) {
+                  return false;
+                }
+                if (PushOne.ALL_REFS.equals(ref)) {
                   return true;
                 }
+                try {
+                  permissionBackend
+                      .user(userProvider.get())
+                      .project(project)
+                      .ref(ref)
+                      .check(RefPermission.READ);
+                } catch (AuthException e) {
+                  return false;
+                }
+                return true;
               })
           .call();
     } catch (NoSuchProjectException err) {
@@ -330,20 +343,17 @@
     try {
       return threadScoper
           .scope(
-              new Callable<Boolean>() {
-                @Override
-                public Boolean call() throws NoSuchProjectException, PermissionBackendException {
-                  ProjectState projectState;
-                  try {
-                    projectState = projectCache.checkedGet(project);
-                  } catch (IOException e) {
-                    return false;
-                  }
-                  if (projectState == null) {
-                    throw new NoSuchProjectException(project);
-                  }
-                  return shouldReplicate(projectState, userProvider.get());
+              () -> {
+                ProjectState projectState;
+                try {
+                  projectState = projectCache.checkedGet(project);
+                } catch (IOException e) {
+                  return false;
                 }
+                if (projectState == null) {
+                  throw new NoSuchProjectException(project);
+                }
+                return shouldReplicate(projectState, userProvider.get());
               })
           .call();
     } catch (NoSuchProjectException err) {
@@ -425,6 +435,18 @@
     }
   }
 
+  void scheduleDeleteProject(URIish uri, Project.NameKey project) {
+    @SuppressWarnings("unused")
+    ScheduledFuture<?> ignored =
+        pool.schedule(deleteProjectFactory.create(uri, project), 0, TimeUnit.SECONDS);
+  }
+
+  void scheduleUpdateHead(URIish uri, Project.NameKey project, String newHead) {
+    @SuppressWarnings("unused")
+    ScheduledFuture<?> ignored =
+        pool.schedule(updateHeadFactory.create(uri, project, newHead), 0, TimeUnit.SECONDS);
+  }
+
   private void addRef(PushOne e, String ref) {
     e.addRef(ref);
     postReplicationScheduledEvent(e, ref);
@@ -644,8 +666,7 @@
         } else if (!remoteNameStyle.equals("slash")) {
           repLog.debug("Unknown remoteNameStyle: {}, falling back to slash", remoteNameStyle);
         }
-        String replacedPath =
-            ReplicationQueue.replaceName(uri.getPath(), name, isSingleProjectMatch());
+        String replacedPath = replaceName(uri.getPath(), name, isSingleProjectMatch());
         if (replacedPath != null) {
           uri = uri.setPath(replacedPath);
           r.add(uri);
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java
new file mode 100644
index 0000000..aaf2b15
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritRestApi.java
@@ -0,0 +1,136 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.googlesource.gerrit.plugins.replication.GerritSshApi.GERRIT_ADMIN_PROTOCOL_PREFIX;
+import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
+
+import com.google.common.base.Charsets;
+import com.google.gerrit.extensions.restapi.Url;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import java.io.IOException;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.message.BasicHeader;
+import org.eclipse.jgit.transport.CredentialItem;
+import org.eclipse.jgit.transport.RemoteConfig;
+import org.eclipse.jgit.transport.URIish;
+
+public class GerritRestApi implements AdminApi {
+
+  public interface Factory {
+    GerritRestApi create(URIish uri);
+  }
+
+  private final CredentialsFactory credentials;
+  private final CloseableHttpClient httpClient;
+  private final RemoteConfig remoteConfig;
+  private final URIish uri;
+
+  @Inject
+  GerritRestApi(
+      CredentialsFactory credentials,
+      CloseableHttpClient httpClient,
+      RemoteConfig remoteConfig,
+      @Assisted URIish uri) {
+    this.credentials = credentials;
+    this.httpClient = httpClient;
+    this.remoteConfig = remoteConfig;
+    this.uri = uri;
+  }
+
+  @Override
+  public boolean createProject(Project.NameKey project, String head) {
+    repLog.info("Creating project {} on {}", project, uri);
+    String url = String.format("%s/a/projects/%s", toHttpUri(uri), Url.encode(project.get()));
+    try {
+      return httpClient
+          .execute(new HttpPut(url), new HttpResponseHandler(), getContext())
+          .isSuccessful();
+    } catch (IOException e) {
+      repLog.error("Couldn't perform project creation on {}", uri, e);
+      return false;
+    }
+  }
+
+  @Override
+  public boolean deleteProject(Project.NameKey project) {
+    repLog.info("Deleting project {} on {}", project, uri);
+    String url = String.format("%s/a/projects/%s", toHttpUri(uri), Url.encode(project.get()));
+    try {
+      httpClient.execute(new HttpDelete(url), new HttpResponseHandler(), getContext());
+      return true;
+    } catch (IOException e) {
+      repLog.error("Couldn't perform project deletion on {}", uri, e);
+    }
+    return false;
+  }
+
+  @Override
+  public boolean updateHead(Project.NameKey project, String newHead) {
+    repLog.info("Updating head of {} on {}", project, uri);
+    String url = String.format("%s/a/projects/%s/HEAD", toHttpUri(uri), Url.encode(project.get()));
+    try {
+      HttpPut req = new HttpPut(url);
+      req.setEntity(
+          new StringEntity(String.format("{\"ref\": \"%s\"}", newHead), Charsets.UTF_8.name()));
+      req.addHeader(new BasicHeader("Content-Type", "application/json"));
+      httpClient.execute(req, new HttpResponseHandler(), getContext());
+      return true;
+    } catch (IOException e) {
+      repLog.error("Couldn't perform update head on {}", uri, e);
+    }
+    return false;
+  }
+
+  private HttpClientContext getContext() {
+    HttpClientContext ctx = HttpClientContext.create();
+    ctx.setCredentialsProvider(adapt(credentials.create(remoteConfig.getName())));
+    return ctx;
+  }
+
+  private CredentialsProvider adapt(org.eclipse.jgit.transport.CredentialsProvider cp) {
+    CredentialItem.Username user = new CredentialItem.Username();
+    CredentialItem.Password pass = new CredentialItem.Password();
+    if (cp.supports(user, pass) && cp.get(uri, user, pass)) {
+      CredentialsProvider adapted = new BasicCredentialsProvider();
+      adapted.setCredentials(
+          AuthScope.ANY,
+          new UsernamePasswordCredentials(user.getValue(), new String(pass.getValue())));
+      return adapted;
+    }
+    return null;
+  }
+
+  private static String toHttpUri(URIish uri) {
+    String u = uri.toString();
+    if (u.startsWith(GERRIT_ADMIN_PROTOCOL_PREFIX)) {
+      u = u.substring(GERRIT_ADMIN_PROTOCOL_PREFIX.length());
+    }
+    if (u.endsWith("/")) {
+      return u.substring(0, u.length() - 1);
+    }
+    return u;
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/GerritSshApi.java b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritSshApi.java
index ccd8bf4..6dcc80e 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/GerritSshApi.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/GerritSshApi.java
@@ -28,7 +28,7 @@
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
 
   static final int SSH_COMMAND_FAILED = -1;
-  private static final String GERRIT_ADMIN_PROTOCOL_PREFIX = "gerrit+";
+  static final String GERRIT_ADMIN_PROTOCOL_PREFIX = "gerrit+";
 
   protected final SshHelper sshHelper;
   protected final URIish uri;
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/HttpClientProvider.java b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpClientProvider.java
new file mode 100644
index 0000000..916059c
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpClientProvider.java
@@ -0,0 +1,108 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import com.google.gerrit.server.config.GerritServerConfig;
+import com.google.gerrit.server.config.SitePaths;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.ProvisionException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import javax.net.ssl.SSLContext;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.config.Registry;
+import org.apache.http.config.RegistryBuilder;
+import org.apache.http.conn.HttpClientConnectionManager;
+import org.apache.http.conn.socket.ConnectionSocketFactory;
+import org.apache.http.conn.socket.PlainConnectionSocketFactory;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
+import org.apache.http.ssl.SSLContexts;
+import org.eclipse.jgit.lib.Config;
+
+/** Provides an HTTP client with SSL capabilities. */
+class HttpClientProvider implements Provider<CloseableHttpClient> {
+  private static final int CONNECTIONS_PER_ROUTE = 100;
+
+  // Up to 2 target instances with the max number of connections per host:
+  private static final int MAX_CONNECTIONS = 2 * CONNECTIONS_PER_ROUTE;
+
+  private static final int MAX_CONNECTION_INACTIVITY = 10000;
+  private static final int DEFAULT_TIMEOUT_MS = 5000;
+
+  private final Config cfg;
+  private final SitePaths site;
+
+  @Inject
+  HttpClientProvider(@GerritServerConfig Config cfg, SitePaths site) {
+    this.cfg = cfg;
+    this.site = site;
+  }
+
+  @Override
+  public CloseableHttpClient get() {
+    try {
+      return HttpClients.custom()
+          .setConnectionManager(customConnectionManager())
+          .setDefaultRequestConfig(customRequestConfig())
+          .build();
+    } catch (Exception e) {
+      throw new ProvisionException("Couldn't create CloseableHttpClient", e);
+    }
+  }
+
+  private RequestConfig customRequestConfig() {
+    return RequestConfig.custom()
+        .setConnectTimeout(DEFAULT_TIMEOUT_MS)
+        .setSocketTimeout(DEFAULT_TIMEOUT_MS)
+        .setConnectionRequestTimeout(DEFAULT_TIMEOUT_MS)
+        .build();
+  }
+
+  private HttpClientConnectionManager customConnectionManager() throws Exception {
+    Registry<ConnectionSocketFactory> socketFactoryRegistry =
+        RegistryBuilder.<ConnectionSocketFactory>create()
+            .register("https", buildSslSocketFactory())
+            .register("http", PlainConnectionSocketFactory.INSTANCE)
+            .build();
+    PoolingHttpClientConnectionManager connManager =
+        new PoolingHttpClientConnectionManager(socketFactoryRegistry);
+    connManager.setDefaultMaxPerRoute(CONNECTIONS_PER_ROUTE);
+    connManager.setMaxTotal(MAX_CONNECTIONS);
+    connManager.setValidateAfterInactivity(MAX_CONNECTION_INACTIVITY);
+    return connManager;
+  }
+
+  private SSLConnectionSocketFactory buildSslSocketFactory() throws Exception {
+    String keyStore = cfg.getString("httpd", null, "sslKeyStore");
+    if (keyStore == null) {
+      keyStore = "etc/keystore";
+    }
+    return new SSLConnectionSocketFactory(createSSLContext(site.resolve(keyStore)));
+  }
+
+  private SSLContext createSSLContext(Path keyStorePath) throws Exception {
+    SSLContext ctx;
+    if (Files.exists(keyStorePath)) {
+      ctx = SSLContexts.custom().loadTrustMaterial(keyStorePath.toFile()).build();
+    } else {
+      ctx = SSLContext.getDefault();
+    }
+    return ctx;
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponse.java b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponse.java
new file mode 100644
index 0000000..595acc7
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponse.java
@@ -0,0 +1,68 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import com.google.common.base.Preconditions;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.nio.ByteBuffer;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.eclipse.jgit.util.IO;
+import org.eclipse.jgit.util.RawParseUtils;
+
+public class HttpResponse implements AutoCloseable {
+
+  protected CloseableHttpResponse response;
+  protected Reader reader;
+
+  HttpResponse(CloseableHttpResponse response) {
+    this.response = response;
+  }
+
+  public Reader getReader() throws IllegalStateException, IOException {
+    if (reader == null && response.getEntity() != null) {
+      reader = new InputStreamReader(response.getEntity().getContent(), UTF_8);
+    }
+    return reader;
+  }
+
+  @Override
+  public void close() throws IOException {
+    try {
+      Reader reader = getReader();
+      if (reader != null) {
+        while (reader.read() != -1) {
+          // Empty
+        }
+      }
+    } finally {
+      response.close();
+    }
+  }
+
+  public int getStatusCode() {
+    return response.getStatusLine().getStatusCode();
+  }
+
+  public String getEntityContent() throws IOException {
+    Preconditions.checkNotNull(response, "Response is not initialized.");
+    Preconditions.checkNotNull(response.getEntity(), "Response.Entity is not initialized.");
+    ByteBuffer buf = IO.readWholeStream(response.getEntity().getContent(), 1024);
+    return RawParseUtils.decode(buf.array(), buf.arrayOffset(), buf.limit()).trim();
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponseHandler.java b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponseHandler.java
new file mode 100644
index 0000000..6a7c73e
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/HttpResponseHandler.java
@@ -0,0 +1,71 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static javax.servlet.http.HttpServletResponse.SC_CREATED;
+import static javax.servlet.http.HttpServletResponse.SC_NO_CONTENT;
+import static javax.servlet.http.HttpServletResponse.SC_OK;
+
+import com.google.common.flogger.FluentLogger;
+import com.googlesource.gerrit.plugins.replication.HttpResponseHandler.HttpResult;
+import java.io.IOException;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ResponseHandler;
+import org.apache.http.util.EntityUtils;
+
+class HttpResponseHandler implements ResponseHandler<HttpResult> {
+  private static final FluentLogger logger = FluentLogger.forEnclosingClass();
+
+  static class HttpResult {
+    private final boolean successful;
+    private final String message;
+
+    HttpResult(boolean successful, String message) {
+      this.successful = successful;
+      this.message = message;
+    }
+
+    boolean isSuccessful() {
+      return successful;
+    }
+
+    String getMessage() {
+      return message;
+    }
+  }
+
+  @Override
+  public HttpResult handleResponse(HttpResponse response) {
+    return new HttpResult(isSuccessful(response), parseResponse(response));
+  }
+
+  private static boolean isSuccessful(HttpResponse response) {
+    int sc = response.getStatusLine().getStatusCode();
+    return sc == SC_CREATED || sc == SC_NO_CONTENT || sc == SC_OK;
+  }
+
+  private static String parseResponse(HttpResponse response) {
+    HttpEntity entity = response.getEntity();
+    if (entity != null) {
+      try {
+        return EntityUtils.toString(entity);
+      } catch (IOException e) {
+        logger.atSevere().withCause(e).log("Error parsing entity");
+      }
+    }
+    return "";
+  }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
index 5794f6e..56cecfe 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/PushOne.java
@@ -16,6 +16,7 @@
 
 import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
 import static java.util.concurrent.TimeUnit.NANOSECONDS;
+import static java.util.stream.Collectors.toMap;
 
 import com.google.common.base.Throwables;
 import com.google.common.collect.LinkedListMultimap;
@@ -53,7 +54,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.Callable;
 import java.util.concurrent.atomic.AtomicBoolean;
 import org.eclipse.jgit.errors.NoRemoteRepositoryException;
 import org.eclipse.jgit.errors.NotSupportedException;
@@ -93,9 +93,9 @@
   private final PermissionBackend permissionBackend;
   private final Destination pool;
   private final RemoteConfig config;
+  private final ReplicationConfig replConfig;
   private final CredentialsProvider credentialsProvider;
   private final PerThreadRequestScope.Scoper threadScoper;
-  private final ReplicationQueue replicationQueue;
 
   private final Project.NameKey projectName;
   private final URIish uri;
@@ -113,6 +113,7 @@
   private final long createdAt;
   private final ReplicationMetrics metrics;
   private final ProjectCache projectCache;
+  private final CreateProjectTask.Factory createProjectFactory;
   private final AtomicBoolean canceledWhileRunning;
   private final TransportFactory transportFactory;
   private DynamicItem<ReplicationPushFilter> replicationPushFilter;
@@ -123,13 +124,14 @@
       PermissionBackend permissionBackend,
       Destination p,
       RemoteConfig c,
+      ReplicationConfig rc,
       CredentialsFactory cpFactory,
       PerThreadRequestScope.Scoper ts,
-      ReplicationQueue rq,
       IdGenerator ig,
       ReplicationStateListeners sl,
       ReplicationMetrics m,
       ProjectCache pc,
+      CreateProjectTask.Factory cpf,
       TransportFactory tf,
       @Assisted Project.NameKey d,
       @Assisted URIish u) {
@@ -137,9 +139,9 @@
     this.permissionBackend = permissionBackend;
     pool = p;
     config = c;
+    replConfig = rc;
     credentialsProvider = cpFactory.create(c.getName());
     threadScoper = ts;
-    replicationQueue = rq;
     projectName = d;
     uri = u;
     lockRetryCount = 0;
@@ -149,6 +151,7 @@
     createdAt = System.nanoTime();
     metrics = m;
     projectCache = pc;
+    createProjectFactory = cpf;
     canceledWhileRunning = new AtomicBoolean(false);
     maxRetries = p.getMaxRetries();
     transportFactory = tf;
@@ -292,12 +295,9 @@
     try {
       threadScoper
           .scope(
-              new Callable<Void>() {
-                @Override
-                public Void call() {
-                  runPushOperation();
-                  return null;
-                }
+              () -> {
+                runPushOperation();
+                return null;
               })
           .call();
     } catch (Exception e) {
@@ -419,8 +419,7 @@
     if (pool.isCreateMissingRepos()) {
       try {
         Ref head = git.exactRef(Constants.HEAD);
-        if (replicationQueue.createProject(
-            config.getName(), projectName, head != null ? getName(head) : null)) {
+        if (createProject(projectName, head != null ? getName(head) : null)) {
           repLog.warn("Missing repository created; retry replication to {}", uri);
           pool.reschedule(this, Destination.RetryReason.REPOSITORY_MISSING);
         } else {
@@ -437,6 +436,10 @@
     }
   }
 
+  private boolean createProject(Project.NameKey project, String head) {
+    return createProjectFactory.create(project, head).create();
+  }
+
   private String getName(Ref ref) {
     Ref target = ref;
     while (target.isSymbolic()) {
@@ -467,7 +470,16 @@
       return new PushResult();
     }
 
-    repLog.info("Push to {} references: {}", uri, todo);
+    if (replConfig.getMaxRefsToLog() == 0 || todo.size() <= replConfig.getMaxRefsToLog()) {
+      repLog.info("Push to {} references: {}", uri, todo);
+    } else {
+      repLog.info(
+          "Push to {} references (first {} of {} listed): {}",
+          uri,
+          replConfig.getMaxRefsToLog(),
+          todo.size(),
+          todo.subList(0, replConfig.getMaxRefsToLog()));
+    }
 
     return tn.push(NullProgressMonitor.INSTANCE, todo);
   }
@@ -479,7 +491,8 @@
       return Collections.emptyList();
     }
 
-    Map<String, Ref> local = git.getAllRefs();
+    Map<String, Ref> local =
+        git.getRefDatabase().getRefs().stream().collect(toMap(Ref::getName, r -> r));
     boolean filter;
     PermissionBackend.ForProject forProject = permissionBackend.currentUser().project(projectName);
     try {
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java b/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java
index ae0662d..ad68d42 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java
@@ -15,10 +15,10 @@
 package com.googlesource.gerrit.plugins.replication;
 
 import com.google.common.flogger.FluentLogger;
+import com.google.gerrit.exceptions.StorageException;
 import com.google.gerrit.server.events.EventDispatcher;
 import com.google.gerrit.server.events.RefEvent;
 import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gwtorm.server.OrmException;
 import com.googlesource.gerrit.plugins.replication.ReplicationState.RefPushResult;
 import java.lang.ref.WeakReference;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -187,7 +187,7 @@
     private void postEvent(RefEvent event) {
       try {
         dispatcher.postEvent(event);
-      } catch (OrmException | PermissionBackendException e) {
+      } catch (StorageException | PermissionBackendException e) {
         logger.atSevere().withCause(e).log("Cannot post event");
       }
     }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationConfig.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationConfig.java
index c9531e3..929c538 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationConfig.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationConfig.java
@@ -13,9 +13,13 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.replication;
 
+import com.google.common.collect.Multimap;
+import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.server.git.WorkQueue;
 import java.nio.file.Path;
 import java.util.List;
+import java.util.Optional;
+import org.eclipse.jgit.transport.URIish;
 
 public interface ReplicationConfig {
 
@@ -27,10 +31,15 @@
 
   List<Destination> getDestinations(FilterType filterType);
 
+  Multimap<Destination, URIish> getURIs(
+      Optional<String> remoteName, Project.NameKey projectName, FilterType filterType);
+
   boolean isReplicateAllOnPluginStart();
 
   boolean isDefaultForceUpdate();
 
+  int getMaxRefsToLog();
+
   boolean isEmpty();
 
   Path getEventsDirectory();
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfig.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfig.java
index 683fb9b..1f0c40e 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfig.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfig.java
@@ -13,15 +13,24 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.replication;
 
+import static com.googlesource.gerrit.plugins.replication.AdminApiFactory.isGerrit;
+import static com.googlesource.gerrit.plugins.replication.AdminApiFactory.isGerritHttp;
+import static com.googlesource.gerrit.plugins.replication.AdminApiFactory.isSSH;
+import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.concurrent.TimeUnit.SECONDS;
 import static java.util.stream.Collectors.toList;
 
 import com.google.common.base.Strings;
+import com.google.common.collect.HashMultimap;
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMultimap;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Multimap;
+import com.google.common.collect.SetMultimap;
 import com.google.common.flogger.FluentLogger;
 import com.google.gerrit.extensions.annotations.PluginData;
+import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.server.config.ConfigUtil;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.gerrit.server.git.WorkQueue;
@@ -33,6 +42,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.Set;
 import java.util.function.Predicate;
 import org.eclipse.jgit.errors.ConfigInvalidException;
@@ -52,6 +62,7 @@
   private Path cfgPath;
   private boolean replicateAllOnPluginStart;
   private boolean defaultForceUpdate;
+  private int maxRefsToLog;
   private int sshCommandTimeout;
   private int sshConnectionTimeout = DEFAULT_SSH_CONNECTION_TIMEOUT_MS;
   private final FileBasedConfig config;
@@ -117,6 +128,8 @@
 
     defaultForceUpdate = config.getBoolean("gerrit", "defaultForceUpdate", false);
 
+    maxRefsToLog = config.getInt("gerrit", "maxRefsToLog", 0);
+
     sshCommandTimeout =
         (int) ConfigUtil.getTimeUnit(config, "gerrit", null, "sshCommandTimeout", 0, SECONDS);
     sshConnectionTimeout =
@@ -167,6 +180,77 @@
     return dest.build();
   }
 
+  @Override
+  public Multimap<Destination, URIish> getURIs(
+      Optional<String> remoteName, Project.NameKey projectName, FilterType filterType) {
+    if (getDestinations(filterType).isEmpty()) {
+      return ImmutableMultimap.of();
+    }
+
+    SetMultimap<Destination, URIish> uris = HashMultimap.create();
+    for (Destination config : getDestinations(filterType)) {
+      if (!config.wouldPushProject(projectName)) {
+        continue;
+      }
+
+      if (remoteName.isPresent() && !config.getRemoteConfigName().equals(remoteName.get())) {
+        continue;
+      }
+
+      boolean adminURLUsed = false;
+
+      for (String url : config.getAdminUrls()) {
+        if (Strings.isNullOrEmpty(url)) {
+          continue;
+        }
+
+        URIish uri;
+        try {
+          uri = new URIish(url);
+        } catch (URISyntaxException e) {
+          repLog.warn("adminURL '{}' is invalid: {}", url, e.getMessage());
+          continue;
+        }
+
+        if (!isGerrit(uri) && !isGerritHttp(uri)) {
+          String path =
+              replaceName(uri.getPath(), projectName.get(), config.isSingleProjectMatch());
+          if (path == null) {
+            repLog.warn("adminURL {} does not contain ${name}", uri);
+            continue;
+          }
+
+          uri = uri.setPath(path);
+          if (!isSSH(uri)) {
+            repLog.warn("adminURL '{}' is invalid: only SSH and HTTP are supported", uri);
+            continue;
+          }
+        }
+        uris.put(config, uri);
+        adminURLUsed = true;
+      }
+
+      if (!adminURLUsed) {
+        for (URIish uri : config.getURIs(projectName, "*")) {
+          uris.put(config, uri);
+        }
+      }
+    }
+    return uris;
+  }
+
+  static String replaceName(String in, String name, boolean keyIsOptional) {
+    String key = "${name}";
+    int n = in.indexOf(key);
+    if (0 <= n) {
+      return in.substring(0, n) + name + in.substring(n + key.length());
+    }
+    if (keyIsOptional) {
+      return in;
+    }
+    return null;
+  }
+
   /* (non-Javadoc)
    * @see com.googlesource.gerrit.plugins.replication.ReplicationConfig#isReplicateAllOnPluginStart()
    */
@@ -183,6 +267,11 @@
     return defaultForceUpdate;
   }
 
+  @Override
+  public int getMaxRefsToLog() {
+    return maxRefsToLog;
+  }
+
   private static List<RemoteConfig> allRemotes(FileBasedConfig cfg) throws ConfigInvalidException {
     Set<String> names = cfg.getSubsections("remote");
     List<RemoteConfig> result = Lists.newArrayListWithCapacity(names.size());
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationModule.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationModule.java
index 5fdb375..835d068 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationModule.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationModule.java
@@ -22,7 +22,6 @@
 import com.google.gerrit.extensions.events.HeadUpdatedListener;
 import com.google.gerrit.extensions.events.LifecycleListener;
 import com.google.gerrit.extensions.events.ProjectDeletedListener;
-import com.google.gerrit.extensions.registration.DynamicItem;
 import com.google.gerrit.extensions.registration.DynamicSet;
 import com.google.gerrit.server.events.EventTypes;
 import com.google.inject.AbstractModule;
@@ -67,10 +66,6 @@
     EventTypes.register(ReplicationScheduledEvent.TYPE, ReplicationScheduledEvent.class);
     bind(SshSessionFactory.class).toProvider(ReplicationSshSessionFactoryProvider.class);
 
-    DynamicItem.itemOf(binder(), AdminApiFactory.class);
-    DynamicItem.bind(binder(), AdminApiFactory.class)
-        .to(AdminApiFactory.DefaultAdminApiFactory.class);
-
     bind(TransportFactory.class).to(TransportFactoryImpl.class).in(Scopes.SINGLETON);
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
index d73ab7b..8030d28 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/ReplicationQueue.java
@@ -14,14 +14,9 @@
 
 package com.googlesource.gerrit.plugins.replication;
 
-import static com.googlesource.gerrit.plugins.replication.AdminApiFactory.isGerrit;
-import static com.googlesource.gerrit.plugins.replication.AdminApiFactory.isSSH;
-
+import com.google.auto.value.AutoValue;
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Objects;
-import com.google.common.base.Strings;
 import com.google.common.collect.Queues;
-import com.google.gerrit.common.Nullable;
 import com.google.gerrit.extensions.events.GitReferenceUpdatedListener;
 import com.google.gerrit.extensions.events.HeadUpdatedListener;
 import com.google.gerrit.extensions.events.LifecycleListener;
@@ -34,8 +29,6 @@
 import com.googlesource.gerrit.plugins.replication.PushResultProcessing.GitUpdateProcessing;
 import com.googlesource.gerrit.plugins.replication.ReplicationConfig.FilterType;
 import com.googlesource.gerrit.plugins.replication.ReplicationTasksStorage.ReplicateRefUpdate;
-import java.net.URISyntaxException;
-import java.util.Collections;
 import java.util.HashSet;
 import java.util.Optional;
 import java.util.Queue;
@@ -55,22 +48,9 @@
 
   private final ReplicationStateListener stateLog;
 
-  static String replaceName(String in, String name, boolean keyIsOptional) {
-    String key = "${name}";
-    int n = in.indexOf(key);
-    if (0 <= n) {
-      return in.substring(0, n) + name + in.substring(n + key.length());
-    }
-    if (keyIsOptional) {
-      return in;
-    }
-    return null;
-  }
-
   private final WorkQueue workQueue;
   private final DynamicItem<EventDispatcher> dispatcher;
   private final ReplicationConfig config;
-  private final DynamicItem<AdminApiFactory> adminApiFactory;
   private final ReplicationTasksStorage replicationTasksStorage;
   private volatile boolean running;
   private volatile boolean replaying;
@@ -79,7 +59,6 @@
   @Inject
   ReplicationQueue(
       WorkQueue wq,
-      DynamicItem<AdminApiFactory> aaf,
       ReplicationConfig rc,
       DynamicItem<EventDispatcher> dis,
       ReplicationStateListeners sl,
@@ -88,7 +67,6 @@
     dispatcher = dis;
     config = rc;
     stateLog = sl;
-    adminApiFactory = aaf;
     replicationTasksStorage = rts;
     beforeStartupEventsQueue = Queues.newConcurrentLinkedQueue();
   }
@@ -155,7 +133,7 @@
       stateLog.warn(
           "Replication plugin did not finish startup before event, event replication is postponed",
           state);
-      beforeStartupEventsQueue.add(new ReferenceUpdatedEvent(projectName, refName));
+      beforeStartupEventsQueue.add(ReferenceUpdatedEvent.create(projectName, refName));
       return;
     }
 
@@ -173,6 +151,7 @@
   }
 
   private void firePendingEvents() {
+    replaying = true;
     try {
       Set<String> eventsReplayed = new HashSet<>();
       replaying = true;
@@ -191,163 +170,39 @@
 
   @Override
   public void onProjectDeleted(ProjectDeletedListener.Event event) {
-    Project.NameKey projectName = new Project.NameKey(event.getProjectName());
-    for (URIish uri : getURIs(null, projectName, FilterType.PROJECT_DELETION)) {
-      deleteProject(uri, projectName);
-    }
+    Project.NameKey p = new Project.NameKey(event.getProjectName());
+    config.getURIs(Optional.empty(), p, FilterType.PROJECT_DELETION).entries().stream()
+        .forEach(e -> e.getKey().scheduleDeleteProject(e.getValue(), p));
   }
 
   @Override
   public void onHeadUpdated(HeadUpdatedListener.Event event) {
-    Project.NameKey project = new Project.NameKey(event.getProjectName());
-    for (URIish uri : getURIs(null, project, FilterType.ALL)) {
-      updateHead(uri, project, event.getNewHeadName());
-    }
+    Project.NameKey p = new Project.NameKey(event.getProjectName());
+    config.getURIs(Optional.empty(), p, FilterType.ALL).entries().stream()
+        .forEach(e -> e.getKey().scheduleUpdateHead(e.getValue(), p, event.getNewHeadName()));
   }
 
   private void fireBeforeStartupEvents() {
     Set<String> eventsReplayed = new HashSet<>();
     for (ReferenceUpdatedEvent event : beforeStartupEventsQueue) {
-      String eventKey = String.format("%s:%s", event.getProjectName(), event.getRefName());
+      String eventKey = String.format("%s:%s", event.projectName(), event.refName());
       if (!eventsReplayed.contains(eventKey)) {
         repLog.info("Firing pending task {}", event);
-        onGitReferenceUpdated(event.getProjectName(), event.getRefName());
+        onGitReferenceUpdated(event.projectName(), event.refName());
         eventsReplayed.add(eventKey);
       }
     }
   }
 
-  private Set<URIish> getURIs(
-      @Nullable String remoteName, Project.NameKey projectName, FilterType filterType) {
-    if (config.getDestinations(filterType).isEmpty()) {
-      return Collections.emptySet();
-    }
-    if (!running) {
-      repLog.error("Replication plugin did not finish startup before event");
-      return Collections.emptySet();
+  @AutoValue
+  abstract static class ReferenceUpdatedEvent {
+
+    static ReferenceUpdatedEvent create(String projectName, String refName) {
+      return new AutoValue_ReplicationQueue_ReferenceUpdatedEvent(projectName, refName);
     }
 
-    Set<URIish> uris = new HashSet<>();
-    for (Destination config : this.config.getDestinations(filterType)) {
-      if (!config.wouldPushProject(projectName)) {
-        continue;
-      }
+    public abstract String projectName();
 
-      if (remoteName != null && !config.getRemoteConfigName().equals(remoteName)) {
-        continue;
-      }
-
-      boolean adminURLUsed = false;
-
-      for (String url : config.getAdminUrls()) {
-        if (Strings.isNullOrEmpty(url)) {
-          continue;
-        }
-
-        URIish uri;
-        try {
-          uri = new URIish(url);
-        } catch (URISyntaxException e) {
-          repLog.warn("adminURL '{}' is invalid: {}", url, e.getMessage());
-          continue;
-        }
-
-        if (!isGerrit(uri)) {
-          String path =
-              replaceName(uri.getPath(), projectName.get(), config.isSingleProjectMatch());
-          if (path == null) {
-            repLog.warn("adminURL {} does not contain ${name}", uri);
-            continue;
-          }
-
-          uri = uri.setPath(path);
-          if (!isSSH(uri)) {
-            repLog.warn("adminURL '{}' is invalid: only SSH is supported", uri);
-            continue;
-          }
-        }
-        uris.add(uri);
-        adminURLUsed = true;
-      }
-
-      if (!adminURLUsed) {
-        for (URIish uri : config.getURIs(projectName, "*")) {
-          uris.add(uri);
-        }
-      }
-    }
-    return uris;
-  }
-
-  public boolean createProject(String remoteName, Project.NameKey project, String head) {
-    boolean success = true;
-    for (URIish uri : getURIs(remoteName, project, FilterType.PROJECT_CREATION)) {
-      success &= createProject(uri, project, head);
-    }
-    return success;
-  }
-
-  private boolean createProject(URIish replicateURI, Project.NameKey projectName, String head) {
-    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
-    if (adminApi.isPresent() && adminApi.get().createProject(projectName, head)) {
-      return true;
-    }
-
-    warnCannotPerform("create new project", replicateURI);
-    return false;
-  }
-
-  private void deleteProject(URIish replicateURI, Project.NameKey projectName) {
-    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
-    if (adminApi.isPresent()) {
-      adminApi.get().deleteProject(projectName);
-      return;
-    }
-
-    warnCannotPerform("delete project", replicateURI);
-  }
-
-  private void updateHead(URIish replicateURI, Project.NameKey projectName, String newHead) {
-    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
-    if (adminApi.isPresent()) {
-      adminApi.get().updateHead(projectName, newHead);
-      return;
-    }
-
-    warnCannotPerform("update HEAD of project", replicateURI);
-  }
-
-  private void warnCannotPerform(String op, URIish uri) {
-    repLog.warn("Cannot {} on remote site {}.", op, uri);
-  }
-
-  private static class ReferenceUpdatedEvent {
-    private String projectName;
-    private String refName;
-
-    public ReferenceUpdatedEvent(String projectName, String refName) {
-      this.projectName = projectName;
-      this.refName = refName;
-    }
-
-    public String getProjectName() {
-      return projectName;
-    }
-
-    public String getRefName() {
-      return refName;
-    }
-
-    @Override
-    public int hashCode() {
-      return Objects.hashCode(projectName, refName);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-      return (obj instanceof ReferenceUpdatedEvent)
-          && Objects.equal(projectName, ((ReferenceUpdatedEvent) obj).projectName)
-          && Objects.equal(refName, ((ReferenceUpdatedEvent) obj).refName);
-    }
+    public abstract String refName();
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
index c518091..18a4cc2 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsFactory.java
@@ -21,6 +21,8 @@
 import org.eclipse.jgit.errors.ConfigInvalidException;
 import org.eclipse.jgit.lib.Config;
 import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.transport.CredentialsProvider;
+import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 import org.eclipse.jgit.util.FS;
 
 /** Looks up a remote's password in secure.config. */
@@ -49,9 +51,9 @@
   }
 
   @Override
-  public SecureCredentialsProvider create(String remoteName) {
+  public CredentialsProvider create(String remoteName) {
     String user = Objects.toString(config.getString("remote", remoteName, "username"), "");
     String pass = Objects.toString(config.getString("remote", remoteName, "password"), "");
-    return new SecureCredentialsProvider(user, pass);
+    return new UsernamePasswordCredentialsProvider(user, pass);
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java b/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java
deleted file mode 100644
index 62b4036..0000000
--- a/src/main/java/com/googlesource/gerrit/plugins/replication/SecureCredentialsProvider.java
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright (C) 2011 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.googlesource.gerrit.plugins.replication;
-
-import org.eclipse.jgit.errors.UnsupportedCredentialItem;
-import org.eclipse.jgit.transport.CredentialItem;
-import org.eclipse.jgit.transport.CredentialsProvider;
-import org.eclipse.jgit.transport.URIish;
-
-/** Looks up a remote's password in secure.config. */
-public class SecureCredentialsProvider extends CredentialsProvider {
-  private final String cfgUser;
-  private final String cfgPass;
-
-  SecureCredentialsProvider(String user, String pass) {
-    cfgUser = user;
-    cfgPass = pass;
-  }
-
-  @Override
-  public boolean isInteractive() {
-    return false;
-  }
-
-  @Override
-  public boolean supports(CredentialItem... items) {
-    for (CredentialItem i : items) {
-      if (i instanceof CredentialItem.Username) {
-        continue;
-      } else if (i instanceof CredentialItem.Password) {
-        continue;
-      } else {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  @Override
-  public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem {
-    String username = uri.getUser();
-    if (username == null) {
-      username = cfgUser;
-    }
-    if (username == null) {
-      return false;
-    }
-
-    String password = uri.getPass();
-    if (password == null) {
-      password = cfgPass;
-    }
-    if (password == null) {
-      return false;
-    }
-
-    for (CredentialItem i : items) {
-      if (i instanceof CredentialItem.Username) {
-        ((CredentialItem.Username) i).setValue(username);
-      } else if (i instanceof CredentialItem.Password) {
-        ((CredentialItem.Password) i).setValue(password.toCharArray());
-      } else {
-        throw new UnsupportedCredentialItem(uri, i.getPromptText());
-      }
-    }
-    return true;
-  }
-}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/UpdateHeadTask.java b/src/main/java/com/googlesource/gerrit/plugins/replication/UpdateHeadTask.java
new file mode 100644
index 0000000..70452b4
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/UpdateHeadTask.java
@@ -0,0 +1,70 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.googlesource.gerrit.plugins.replication.ReplicationQueue.repLog;
+
+import com.google.gerrit.extensions.registration.DynamicItem;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.ioutil.HexFormat;
+import com.google.gerrit.server.util.IdGenerator;
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import java.util.Optional;
+import org.eclipse.jgit.transport.URIish;
+
+public class UpdateHeadTask implements Runnable {
+  private final DynamicItem<AdminApiFactory> adminApiFactory;
+  private final int id;
+  private final URIish replicateURI;
+  private final Project.NameKey project;
+  private final String newHead;
+
+  interface Factory {
+    UpdateHeadTask create(URIish uri, Project.NameKey project, String newHead);
+  }
+
+  @Inject
+  UpdateHeadTask(
+      DynamicItem<AdminApiFactory> adminApiFactory,
+      IdGenerator ig,
+      @Assisted URIish replicateURI,
+      @Assisted Project.NameKey project,
+      @Assisted String newHead) {
+    this.adminApiFactory = adminApiFactory;
+    this.id = ig.next();
+    this.replicateURI = replicateURI;
+    this.project = project;
+    this.newHead = newHead;
+  }
+
+  @Override
+  public void run() {
+    Optional<AdminApi> adminApi = adminApiFactory.get().create(replicateURI);
+    if (adminApi.isPresent()) {
+      adminApi.get().updateHead(project, newHead);
+      return;
+    }
+
+    repLog.warn("Cannot update HEAD of project {} on remote site {}.", project, replicateURI);
+  }
+
+  @Override
+  public String toString() {
+    return String.format(
+        "[%s] update-head of %s at %s to %s",
+        HexFormat.fromInt(id), project.get(), replicateURI, newHead);
+  }
+}
diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
index c9356b0..32bc630 100644
--- a/src/main/resources/Documentation/config.md
+++ b/src/main/resources/Documentation/config.md
@@ -82,6 +82,10 @@
 :	If true, the default push refspec will be set to use forced
 	update to the remote when no refspec is given.  By default, false.
 
+gerrit.maxRefsToLog
+:	Number of refs, that are pushed during replication, to be logged.
+	For printing all refs to the logs, use a value of 0. By default, 0.
+
 gerrit.sshCommandTimeout
 :	Timeout for SSH command execution. If 0, there is no timeout and
 	the client waits indefinitely. By default, 0.
@@ -177,13 +181,18 @@
 	local environment.  In that case, an alternative SSH url could
 	be specified to repository creation.
 
-	To enable replication to different Gerrit instance use `gerrit+ssh://`
-	as protocol name followed by hostname of another Gerrit server eg.
+	To enable replication to different Gerrit instance use `gerrit+ssh://`,
+	`gerrit+http://` or `gerrit+https://` as protocol name followed
+	by hostname of another Gerrit server eg.
 
 	`gerrit+ssh://replica1.my.org/`
+	<br>
+	`gerrit+http://replica2.my.org/`
+	<br>
+	`gerrit+https://replica3.my.org/`
 
-	In this case replication will use Gerrit's SSH API to
-	create/remove projects and update repository HEAD references.
+	In this case replication will use Gerrit's SSH API or Gerrit's REST API
+	to create/remove projects and update repository HEAD references.
 
 	NOTE: In order to replicate project deletion, the
 	link:https://gerrit-review.googlesource.com/admin/projects/plugins/delete-project delete-project[delete-project]
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/AbstractConfigTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/AbstractConfigTest.java
new file mode 100644
index 0000000..77dc1cc
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/AbstractConfigTest.java
@@ -0,0 +1,116 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static java.nio.file.Files.createTempDirectory;
+import static org.easymock.EasyMock.anyObject;
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.createNiceMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.getCurrentArguments;
+import static org.easymock.EasyMock.isA;
+import static org.easymock.EasyMock.replay;
+
+import com.google.gerrit.server.config.SitePaths;
+import com.google.inject.Injector;
+import com.google.inject.Module;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.easymock.IAnswer;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.util.FS;
+import org.junit.Before;
+import org.junit.Ignore;
+
+@Ignore
+public abstract class AbstractConfigTest {
+  protected final Path sitePath;
+  protected final SitePaths sitePaths;
+  protected final Destination.Factory destinationFactoryMock;
+  protected final Path pluginDataPath;
+
+  static class FakeDestination extends Destination {
+    public final DestinationConfiguration config;
+
+    protected FakeDestination(DestinationConfiguration config) {
+      super(injectorMock(), null, null, null, null, null, null, null, null, null, null, config);
+      this.config = config;
+    }
+
+    private static Injector injectorMock() {
+      Injector injector = createNiceMock(Injector.class);
+      Injector childInjectorMock = createNiceMock(Injector.class);
+      expect(injector.createChildInjector((Module) anyObject())).andReturn(childInjectorMock);
+      replay(childInjectorMock);
+      replay(injector);
+      return injector;
+    }
+  }
+
+  AbstractConfigTest() throws IOException {
+    sitePath = createTempPath("site");
+    sitePaths = new SitePaths(sitePath);
+    pluginDataPath = createTempPath("data");
+    destinationFactoryMock = createMock(Destination.Factory.class);
+  }
+
+  @Before
+  public void setup() {
+    expect(destinationFactoryMock.create(isA(DestinationConfiguration.class)))
+        .andAnswer(
+            new IAnswer<Destination>() {
+              @Override
+              public Destination answer() throws Throwable {
+                return new FakeDestination((DestinationConfiguration) getCurrentArguments()[0]);
+              }
+            })
+        .anyTimes();
+    replay(destinationFactoryMock);
+  }
+
+  protected static Path createTempPath(String prefix) throws IOException {
+    return createTempDirectory(prefix);
+  }
+
+  protected FileBasedConfig newReplicationConfig() {
+    FileBasedConfig replicationConfig =
+        new FileBasedConfig(sitePaths.etc_dir.resolve("replication.config").toFile(), FS.DETECTED);
+    return replicationConfig;
+  }
+
+  protected void assertThatIsDestination(
+      Destination destination, String remoteName, String... remoteUrls) {
+    DestinationConfiguration destinationConfig = ((FakeDestination) destination).config;
+    assertThat(destinationConfig.getRemoteConfig().getName()).isEqualTo(remoteName);
+    assertThat(destinationConfig.getUrls()).containsExactlyElementsIn(remoteUrls);
+  }
+
+  protected void assertThatContainsDestination(
+      List<Destination> destinations, String remoteName, String... remoteUrls) {
+    List<Destination> matchingDestinations =
+        destinations.stream()
+            .filter(
+                (Destination dst) ->
+                    ((FakeDestination) dst).config.getRemoteConfig().getName().equals(remoteName))
+            .collect(Collectors.toList());
+
+    assertThat(matchingDestinations).isNotEmpty();
+
+    assertThatIsDestination(matchingDestinations.get(0), remoteName, remoteUrls);
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecoratorTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecoratorTest.java
new file mode 100644
index 0000000..211cafa
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/AutoReloadConfigDecoratorTest.java
@@ -0,0 +1,252 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.easymock.EasyMock.anyInt;
+import static org.easymock.EasyMock.anyObject;
+import static org.easymock.EasyMock.createNiceMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+
+import com.google.gerrit.server.git.WorkQueue;
+import com.google.inject.util.Providers;
+import com.googlesource.gerrit.plugins.replication.ReplicationConfig.FilterType;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.junit.Before;
+import org.junit.Test;
+
+public class AutoReloadConfigDecoratorTest extends AbstractConfigTest {
+  private AutoReloadConfigDecorator autoReloadConfig;
+  private ReplicationQueue replicationQueueMock;
+  private WorkQueue workQueueMock;
+  private FakeExecutorService executorService = new FakeExecutorService();
+
+  public class FakeExecutorService implements ScheduledExecutorService {
+    public Runnable refreshCommand;
+
+    @Override
+    public void shutdown() {}
+
+    @Override
+    public List<Runnable> shutdownNow() {
+      return null;
+    }
+
+    @Override
+    public boolean isShutdown() {
+      return false;
+    }
+
+    @Override
+    public boolean isTerminated() {
+      return false;
+    }
+
+    @Override
+    public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
+      return false;
+    }
+
+    @Override
+    public <T> Future<T> submit(Callable<T> task) {
+      return null;
+    }
+
+    @Override
+    public <T> Future<T> submit(Runnable task, T result) {
+      return null;
+    }
+
+    @Override
+    public Future<?> submit(Runnable task) {
+      return null;
+    }
+
+    @Override
+    public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
+        throws InterruptedException {
+      return null;
+    }
+
+    @Override
+    public <T> List<Future<T>> invokeAll(
+        Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
+        throws InterruptedException {
+      return null;
+    }
+
+    @Override
+    public <T> T invokeAny(Collection<? extends Callable<T>> tasks)
+        throws InterruptedException, ExecutionException {
+      return null;
+    }
+
+    @Override
+    public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
+        throws InterruptedException, ExecutionException, TimeoutException {
+      return null;
+    }
+
+    @Override
+    public void execute(Runnable command) {}
+
+    @Override
+    public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
+      return null;
+    }
+
+    @Override
+    public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) {
+      return null;
+    }
+
+    @Override
+    public ScheduledFuture<?> scheduleAtFixedRate(
+        Runnable command, long initialDelay, long period, TimeUnit unit) {
+      refreshCommand = command;
+      return null;
+    }
+
+    @Override
+    public ScheduledFuture<?> scheduleWithFixedDelay(
+        Runnable command, long initialDelay, long delay, TimeUnit unit) {
+      return null;
+    }
+  }
+
+  public AutoReloadConfigDecoratorTest() throws IOException {
+    super();
+  }
+
+  @Override
+  @Before
+  public void setup() {
+    super.setup();
+
+    setupMocks();
+  }
+
+  private void setupMocks() {
+    replicationQueueMock = createNiceMock(ReplicationQueue.class);
+    expect(replicationQueueMock.isRunning()).andReturn(true);
+    replay(replicationQueueMock);
+
+    workQueueMock = createNiceMock(WorkQueue.class);
+    expect(workQueueMock.createQueue(anyInt(), anyObject(String.class))).andReturn(executorService);
+    replay(workQueueMock);
+  }
+
+  @Test
+  public void shouldLoadNotEmptyInitialReplicationConfig() throws Exception {
+    FileBasedConfig replicationConfig = newReplicationConfig();
+    String remoteName = "foo";
+    String remoteUrl = "ssh://git@git.somewhere.com/${name}";
+    replicationConfig.setString("remote", remoteName, "url", remoteUrl);
+    replicationConfig.save();
+
+    autoReloadConfig =
+        new AutoReloadConfigDecorator(
+            sitePaths,
+            destinationFactoryMock,
+            Providers.of(replicationQueueMock),
+            pluginDataPath,
+            "replication",
+            workQueueMock);
+
+    List<Destination> destinations = autoReloadConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(1);
+    assertThatIsDestination(destinations.get(0), remoteName, remoteUrl);
+  }
+
+  @Test
+  public void shouldAutoReloadReplicationConfig() throws Exception {
+    FileBasedConfig replicationConfig = newReplicationConfig();
+    replicationConfig.setBoolean("gerrit", null, "autoReload", true);
+    String remoteName1 = "foo";
+    String remoteUrl1 = "ssh://git@git.foo.com/${name}";
+    replicationConfig.setString("remote", remoteName1, "url", remoteUrl1);
+    replicationConfig.save();
+
+    autoReloadConfig =
+        new AutoReloadConfigDecorator(
+            sitePaths,
+            destinationFactoryMock,
+            Providers.of(replicationQueueMock),
+            pluginDataPath,
+            "replication",
+            workQueueMock);
+    autoReloadConfig.startup(workQueueMock);
+
+    List<Destination> destinations = autoReloadConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(1);
+    assertThatIsDestination(destinations.get(0), remoteName1, remoteUrl1);
+
+    TimeUnit.SECONDS.sleep(1); // Allow the filesystem to change the update TS
+
+    String remoteName2 = "bar";
+    String remoteUrl2 = "ssh://git@git.bar.com/${name}";
+    replicationConfig.setString("remote", remoteName2, "url", remoteUrl2);
+    replicationConfig.save();
+    executorService.refreshCommand.run();
+
+    destinations = autoReloadConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(2);
+    assertThatContainsDestination(destinations, remoteName1, remoteUrl1);
+    assertThatContainsDestination(destinations, remoteName2, remoteUrl2);
+  }
+
+  @Test
+  public void shouldNotAutoReloadReplicationConfigIfDisabled() throws Exception {
+    String remoteName1 = "foo";
+    String remoteUrl1 = "ssh://git@git.foo.com/${name}";
+    FileBasedConfig replicationConfig = newReplicationConfig();
+    replicationConfig.setBoolean("gerrit", null, "autoReload", false);
+    replicationConfig.setString("remote", remoteName1, "url", remoteUrl1);
+    replicationConfig.save();
+
+    autoReloadConfig =
+        new AutoReloadConfigDecorator(
+            sitePaths,
+            destinationFactoryMock,
+            Providers.of(replicationQueueMock),
+            pluginDataPath,
+            "replication",
+            workQueueMock);
+    autoReloadConfig.startup(workQueueMock);
+
+    List<Destination> destinations = autoReloadConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(1);
+    assertThatIsDestination(destinations.get(0), remoteName1, remoteUrl1);
+
+    TimeUnit.SECONDS.sleep(1); // Allow the filesystem to change the update TS
+
+    replicationConfig.setString("remote", "bar", "url", "ssh://git@git.bar.com/${name}");
+    replicationConfig.save();
+    executorService.refreshCommand.run();
+
+    assertThat(autoReloadConfig.getDestinations(FilterType.ALL)).isEqualTo(destinations);
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/GitUpdateProcessingTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/GitUpdateProcessingTest.java
index 5fa7b98..0f6d629 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/GitUpdateProcessingTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/GitUpdateProcessingTest.java
@@ -15,20 +15,13 @@
 package com.googlesource.gerrit.plugins.replication;
 
 import static org.easymock.EasyMock.createMock;
-import static org.easymock.EasyMock.createNiceMock;
-import static org.easymock.EasyMock.expect;
 import static org.easymock.EasyMock.expectLastCall;
 import static org.easymock.EasyMock.replay;
 import static org.easymock.EasyMock.reset;
 import static org.easymock.EasyMock.verify;
 
-import com.google.gerrit.reviewdb.server.ReviewDb;
 import com.google.gerrit.server.events.EventDispatcher;
 import com.google.gerrit.server.permissions.PermissionBackendException;
-import com.google.gwtorm.client.KeyUtil;
-import com.google.gwtorm.server.OrmException;
-import com.google.gwtorm.server.SchemaFactory;
-import com.google.gwtorm.server.StandardKeyEncoder;
 import com.googlesource.gerrit.plugins.replication.PushResultProcessing.GitUpdateProcessing;
 import com.googlesource.gerrit.plugins.replication.ReplicationState.RefPushResult;
 import java.net.URISyntaxException;
@@ -37,12 +30,7 @@
 import org.junit.Before;
 import org.junit.Test;
 
-@SuppressWarnings("unchecked")
 public class GitUpdateProcessingTest {
-  static {
-    KeyUtil.setEncoderImpl(new StandardKeyEncoder());
-  }
-
   private EventDispatcher dispatcherMock;
   private GitUpdateProcessing gitUpdateProcessing;
 
@@ -50,17 +38,11 @@
   public void setUp() throws Exception {
     dispatcherMock = createMock(EventDispatcher.class);
     replay(dispatcherMock);
-    ReviewDb reviewDbMock = createNiceMock(ReviewDb.class);
-    replay(reviewDbMock);
-    SchemaFactory<ReviewDb> schemaMock = createMock(SchemaFactory.class);
-    expect(schemaMock.open()).andReturn(reviewDbMock).anyTimes();
-    replay(schemaMock);
     gitUpdateProcessing = new GitUpdateProcessing(dispatcherMock);
   }
 
   @Test
-  public void headRefReplicated()
-      throws URISyntaxException, OrmException, PermissionBackendException {
+  public void headRefReplicated() throws URISyntaxException, PermissionBackendException {
     reset(dispatcherMock);
     RefReplicatedEvent expectedEvent =
         new RefReplicatedEvent(
@@ -83,8 +65,7 @@
   }
 
   @Test
-  public void changeRefReplicated()
-      throws URISyntaxException, OrmException, PermissionBackendException {
+  public void changeRefReplicated() throws URISyntaxException, PermissionBackendException {
     reset(dispatcherMock);
     RefReplicatedEvent expectedEvent =
         new RefReplicatedEvent(
@@ -107,7 +88,7 @@
   }
 
   @Test
-  public void onAllNodesReplicated() throws OrmException, PermissionBackendException {
+  public void onAllNodesReplicated() throws PermissionBackendException {
     reset(dispatcherMock);
     RefReplicationDoneEvent expectedDoneEvent =
         new RefReplicationDoneEvent("someProject", "refs/heads/master", 5);
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/PushOneTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/PushOneTest.java
index af065b3..c010ddb 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/PushOneTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/PushOneTest.java
@@ -53,6 +53,7 @@
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.ObjectIdRef;
 import org.eclipse.jgit.lib.Ref;
+import org.eclipse.jgit.lib.RefDatabase;
 import org.eclipse.jgit.lib.RefUpdate;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.storage.file.FileBasedConfig;
@@ -82,7 +83,6 @@
   private RefSpec refSpecMock;
   private CredentialsFactory credentialsFactory;
   private PerThreadRequestScope.Scoper threadRequestScoperMock;
-  private ReplicationQueue replicationQueueMock;
   private IdGenerator idGeneratorMock;
   private ReplicationStateListeners replicationStateListenersMock;
   private ReplicationMetrics replicationMetricsMock;
@@ -94,10 +94,13 @@
   private PushConnection pushConnection;
   private ProjectState projectStateMock;
   private RefUpdate refUpdateMock;
+  private CreateProjectTask.Factory createProjectTaskFactoryMock;
+  private ReplicationConfig replicationConfigMock;
+  private RefDatabase refDatabaseMock;
 
   private Project.NameKey projectNameKey;
   private URIish urish;
-  private Map<String, Ref> localRefs;
+  private List<Ref> localRefs;
 
   private Map<String, Ref> remoteRefs;
   private CountDownLatch isCallFinished;
@@ -112,8 +115,7 @@
         new ObjectIdRef.Unpeeled(
             NEW, "foo", ObjectId.fromString("0000000000000000000000000000000000000001"));
 
-    localRefs = new HashMap<>();
-    localRefs.put("fooProject", newLocalRef);
+    localRefs = Arrays.asList(newLocalRef);
 
     Ref remoteRef = new ObjectIdRef.Unpeeled(NEW, "foo", ObjectId.zeroId());
     remoteRefs = new HashMap<>();
@@ -147,7 +149,6 @@
     setupFetchConnectionMock();
     setupPushConnectionMock();
     setupRequestScopeMock();
-    replicationQueueMock = createNiceMock(ReplicationQueue.class);
     idGeneratorMock = createNiceMock(IdGenerator.class);
     replicationStateListenersMock = createNiceMock(ReplicationStateListeners.class);
 
@@ -158,6 +159,8 @@
 
     setupProjectCacheMock();
 
+    replicationConfigMock = createNiceMock(ReplicationConfig.class);
+
     replay(
         gitRepositoryManagerMock,
         refUpdateMock,
@@ -167,7 +170,6 @@
         remoteConfigMock,
         credentialsFactory,
         threadRequestScoperMock,
-        replicationQueueMock,
         idGeneratorMock,
         replicationStateListenersMock,
         replicationMetricsMock,
@@ -179,7 +181,9 @@
         forProjectMock,
         fetchConnection,
         pushConnection,
-        refSpecMock);
+        refSpecMock,
+        refDatabaseMock,
+        replicationConfigMock);
   }
 
   @Test
@@ -260,13 +264,14 @@
             permissionBackendMock,
             destinationMock,
             remoteConfigMock,
+            replicationConfigMock,
             credentialsFactory,
             threadRequestScoperMock,
-            replicationQueueMock,
             idGeneratorMock,
             replicationStateListenersMock,
             replicationMetricsMock,
             projectCacheMock,
+            createProjectTaskFactoryMock,
             transportFactoryMock,
             projectNameKey,
             urish);
@@ -358,11 +363,12 @@
     expect(gitRepositoryManagerMock.openRepository(projectNameKey)).andReturn(repositoryMock);
   }
 
-  @SuppressWarnings("deprecation")
   private void setupRepositoryMock(FileBasedConfig config) throws IOException {
     repositoryMock = createNiceMock(Repository.class);
+    refDatabaseMock = createNiceMock(RefDatabase.class);
     expect(repositoryMock.getConfig()).andReturn(config).anyTimes();
-    expect(repositoryMock.getAllRefs()).andReturn(localRefs);
+    expect(repositoryMock.getRefDatabase()).andReturn(refDatabaseMock);
+    expect(refDatabaseMock.getRefs()).andReturn(localRefs);
     expect(repositoryMock.updateRef("fooProject")).andReturn(refUpdateMock);
   }
 
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfigTest.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfigTest.java
new file mode 100644
index 0000000..36cc209
--- /dev/null
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationFileBasedConfigTest.java
@@ -0,0 +1,72 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.replication;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.googlesource.gerrit.plugins.replication.ReplicationConfig.FilterType;
+import java.io.IOException;
+import java.util.List;
+import org.eclipse.jgit.errors.ConfigInvalidException;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.junit.Test;
+
+public class ReplicationFileBasedConfigTest extends AbstractConfigTest {
+
+  public ReplicationFileBasedConfigTest() throws IOException {
+    super();
+  }
+
+  @Test
+  public void shouldLoadOneDestination() throws Exception {
+    String remoteName = "foo";
+    String remoteUrl = "ssh://git@git.somewhere.com/${name}";
+    FileBasedConfig config = newReplicationConfig();
+    config.setString("remote", remoteName, "url", remoteUrl);
+    config.save();
+
+    ReplicationFileBasedConfig replicationConfig = newReplicationFileBasedConfig();
+    List<Destination> destinations = replicationConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(1);
+
+    assertThatIsDestination(destinations.get(0), remoteName, remoteUrl);
+  }
+
+  @Test
+  public void shouldLoadTwoDestinations() throws Exception {
+    String remoteName1 = "foo";
+    String remoteUrl1 = "ssh://git@git.somewhere.com/${name}";
+    String remoteName2 = "bar";
+    String remoteUrl2 = "ssh://git@git.elsewhere.com/${name}";
+    FileBasedConfig config = newReplicationConfig();
+    config.setString("remote", remoteName1, "url", remoteUrl1);
+    config.setString("remote", remoteName2, "url", remoteUrl2);
+    config.save();
+
+    ReplicationFileBasedConfig replicationConfig = newReplicationFileBasedConfig();
+    List<Destination> destinations = replicationConfig.getDestinations(FilterType.ALL);
+    assertThat(destinations).hasSize(2);
+
+    assertThatIsDestination(destinations.get(0), remoteName1, remoteUrl1);
+    assertThatIsDestination(destinations.get(1), remoteName2, remoteUrl2);
+  }
+
+  private ReplicationFileBasedConfig newReplicationFileBasedConfig()
+      throws ConfigInvalidException, IOException {
+    ReplicationFileBasedConfig replicationConfig =
+        new ReplicationFileBasedConfig(sitePaths, destinationFactoryMock, pluginDataPath);
+    return replicationConfig;
+  }
+}
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
index 61a53f3..a6a8ac8 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationIT.java
@@ -23,6 +23,7 @@
 import com.google.gerrit.acceptance.PushOneCommit.Result;
 import com.google.gerrit.acceptance.TestPlugin;
 import com.google.gerrit.acceptance.UseLocalDisk;
+import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
 import com.google.gerrit.extensions.annotations.PluginData;
 import com.google.gerrit.extensions.api.projects.BranchInput;
 import com.google.gerrit.extensions.common.ProjectInfo;
@@ -62,6 +63,7 @@
   private static final Duration TEST_TIMEOUT = Duration.ofSeconds(TEST_REPLICATION_DELAY * 2);
 
   @Inject private SitePaths sitePaths;
+  @Inject private ProjectOperations projectOperations;
   private Path pluginDataDir;
   private Path gitPath;
   private Path storagePath;
@@ -106,7 +108,7 @@
 
   @Test
   public void shouldReplicateNewChangeRef() throws Exception {
-    Project.NameKey targetProject = createTestProject("projectreplica");
+    Project.NameKey targetProject = createTestProject(project + "replica");
 
     setReplicationDestination("foo", "replica", ALL_PROJECTS);
     reloadConfig();
@@ -131,7 +133,7 @@
     setReplicationDestination("foo", "replica", ALL_PROJECTS);
     reloadConfig();
 
-    Project.NameKey targetProject = createTestProject("projectreplica");
+    Project.NameKey targetProject = createTestProject(project + "replica");
     String newBranch = "refs/heads/mybranch";
     String master = "refs/heads/master";
     BranchInput input = new BranchInput();
@@ -153,8 +155,8 @@
 
   @Test
   public void shouldReplicateNewBranchToTwoRemotes() throws Exception {
-    Project.NameKey targetProject1 = createTestProject("projectreplica1");
-    Project.NameKey targetProject2 = createTestProject("projectreplica2");
+    Project.NameKey targetProject1 = createTestProject(project + "replica1");
+    Project.NameKey targetProject2 = createTestProject(project + "replica2");
 
     setReplicationDestination("foo1", "replica1", ALL_PROJECTS);
     setReplicationDestination("foo2", "replica2", ALL_PROJECTS);
@@ -185,8 +187,8 @@
   @Test
   public void shouldCreateIndividualReplicationTasksForEveryRemoteUrlPair() throws Exception {
     List<String> replicaSuffixes = Arrays.asList("replica1", "replica2");
-    createTestProject("projectreplica1");
-    createTestProject("projectreplica2");
+    createTestProject(project + "replica1");
+    createTestProject(project + "replica2");
 
     setReplicationDestination("foo1", replicaSuffixes, ALL_PROJECTS);
     setReplicationDestination("foo2", replicaSuffixes, ALL_PROJECTS);
@@ -222,7 +224,7 @@
           void onAllRefsReplicatedToAllNodes(int totalPushTasksCount) {}
         };
 
-    createTestProject("projectreplica");
+    createTestProject("replica");
 
     setReplicationDestination("foo", "replica", ALL_PROJECTS);
     reloadConfig();
@@ -240,7 +242,7 @@
     setReplicationDestination("foo", "replica", ALL_PROJECTS);
     reloadConfig();
 
-    Project.NameKey targetProject = createTestProject("projectreplica");
+    Project.NameKey targetProject = createTestProject(project + "replica");
     String newHead = "refs/heads/newhead";
     String master = "refs/heads/master";
     BranchInput input = new BranchInput();
@@ -260,7 +262,7 @@
   @Test
   public void shouldNotDrainTheQueueWhenReloading() throws Exception {
     // Setup repo to replicate
-    Project.NameKey targetProject = createTestProject("projectreplica");
+    Project.NameKey targetProject = createTestProject(project + "replica");
     String remoteName = "doNotDrainQueue";
     setReplicationDestination(remoteName, "replica", ALL_PROJECTS);
 
@@ -282,7 +284,7 @@
   @Test
   public void shouldDrainTheQueueWhenReloading() throws Exception {
     // Setup repo to replicate
-    Project.NameKey targetProject = createTestProject("projectreplica");
+    Project.NameKey targetProject = createTestProject(project + "replica");
     String remoteName = "drainQueue";
     setReplicationDestination(remoteName, "replica", ALL_PROJECTS);
 
@@ -304,8 +306,26 @@
     }
   }
 
-  private Project.NameKey createTestProject(String name) throws Exception {
-    return createProject(name);
+  @Test
+  public void shouldNotDropEventsWhenStarting() throws Exception {
+    Project.NameKey targetProject = createTestProject(project + "replica");
+
+    setReplicationDestination("foo", "replica", ALL_PROJECTS);
+    reloadConfig();
+
+    replicationQueueStop();
+    Result pushResult = createChange();
+    replicationQueueStart();
+
+    RevCommit sourceCommit = pushResult.getCommit();
+    String sourceRef = pushResult.getPatchSet().getRefName();
+
+    try (Repository repo = repoManager.openRepository(targetProject)) {
+      waitUntil(() -> checkedGetRef(repo, sourceRef) != null);
+      Ref targetBranchRef = getRef(repo, sourceRef);
+      assertThat(targetBranchRef).isNotNull();
+      assertThat(targetBranchRef.getObjectId()).isEqualTo(sourceCommit.getId());
+    }
   }
 
   private Ref getRef(Repository repo, String branchName) throws IOException {
@@ -345,11 +365,35 @@
   }
 
   private void reloadConfig() {
-    plugin.getSysInjector().getInstance(AutoReloadConfigDecorator.class).forceReload();
+    getAutoReloadConfigDecoratorInstance().forceReload();
   }
 
   private void shutdownConfig() {
-    plugin.getSysInjector().getInstance(AutoReloadConfigDecorator.class).shutdown();
+    getAutoReloadConfigDecoratorInstance().shutdown();
+  }
+
+  private void replicationQueueStart() {
+    getReplicationQueueInstance().start();
+  }
+
+  private void replicationQueueStop() {
+    getReplicationQueueInstance().stop();
+  }
+
+  private AutoReloadConfigDecorator getAutoReloadConfigDecoratorInstance() {
+    return getInstance(AutoReloadConfigDecorator.class);
+  }
+
+  private ReplicationQueue getReplicationQueueInstance() {
+    return getInstance(ReplicationQueue.class);
+  }
+
+  private <T> T getInstance(Class<T> classObj) {
+    return plugin.getSysInjector().getInstance(classObj);
+  }
+
+  private Project.NameKey createTestProject(String name) throws Exception {
+    return projectOperations.newProject().name(name).create();
   }
 
   private List<ReplicateRefUpdate> listReplicationTasks(String refRegex) {
diff --git a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationQueueIT.java b/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationQueueIT.java
deleted file mode 100644
index 2a395ca..0000000
--- a/src/test/java/com/googlesource/gerrit/plugins/replication/ReplicationQueueIT.java
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.googlesource.gerrit.plugins.replication;
-
-import static com.google.common.truth.Truth.assertThat;
-import static java.util.stream.Collectors.toList;
-
-import com.google.common.base.Stopwatch;
-import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
-import com.google.gerrit.acceptance.PushOneCommit.Result;
-import com.google.gerrit.acceptance.TestPlugin;
-import com.google.gerrit.acceptance.UseLocalDisk;
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.server.config.SitePaths;
-import com.google.inject.Inject;
-import java.io.IOException;
-import java.nio.file.Path;
-import java.time.Duration;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import java.util.function.Supplier;
-import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.eclipse.jgit.storage.file.FileBasedConfig;
-import org.eclipse.jgit.util.FS;
-import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@UseLocalDisk
-@TestPlugin(
-    name = "replication",
-    sysModule = "com.googlesource.gerrit.plugins.replication.ReplicationModule")
-public class ReplicationQueueIT extends LightweightPluginDaemonTest {
-  private static final Logger logger = LoggerFactory.getLogger(ReplicationQueueIT.class);
-
-  private static final int TEST_REPLICATION_DELAY = 1;
-  private static final Duration TEST_TIMEOUT = Duration.ofSeconds(TEST_REPLICATION_DELAY * 2);
-
-  @Inject private SitePaths sitePaths;
-  private Path gitPath;
-  private FileBasedConfig config;
-
-  @Override
-  public void setUpTestPlugin() throws Exception {
-    gitPath = sitePaths.site_path.resolve("git");
-    config =
-        new FileBasedConfig(sitePaths.etc_dir.resolve("replication.config").toFile(), FS.DETECTED);
-
-    setReplicationDestination("foo", "replica");
-    super.setUpTestPlugin();
-  }
-
-  @Test
-  public void shouldNotDropEventsWhenStarting() throws Exception {
-    Project.NameKey targetProject = createProject("projectreplica");
-
-    replicationQueueStop();
-    Result pushResult = createChange();
-    replicationQueueStart();
-
-    RevCommit sourceCommit = pushResult.getCommit();
-    String sourceRef = pushResult.getPatchSet().getRefName();
-
-    try (Repository repo = repoManager.openRepository(targetProject)) {
-      waitUntil(() -> checkedGetRef(repo, sourceRef) != null);
-      Ref targetBranchRef = getRef(repo, sourceRef);
-      assertThat(targetBranchRef).isNotNull();
-      assertThat(targetBranchRef.getObjectId()).isEqualTo(sourceCommit.getId());
-    }
-  }
-
-  private Ref getRef(Repository repo, String branchName) throws IOException {
-    return repo.getRefDatabase().exactRef(branchName);
-  }
-
-  private Ref checkedGetRef(Repository repo, String branchName) {
-    try {
-      return repo.getRefDatabase().exactRef(branchName);
-    } catch (Exception e) {
-      logger.error("failed to get ref %s in repo %s", branchName, repo);
-      return null;
-    }
-  }
-
-  private void setReplicationDestination(String remoteName, String replicaSuffix)
-      throws IOException {
-    setReplicationDestination(remoteName, Arrays.asList(replicaSuffix));
-  }
-
-  private void setReplicationDestination(String remoteName, List<String> replicaSuffixes)
-      throws IOException {
-
-    List<String> replicaUrls =
-        replicaSuffixes.stream()
-            .map(suffix -> gitPath.resolve("${name}" + suffix + ".git").toString())
-            .collect(toList());
-    config.setStringList("remote", remoteName, "url", replicaUrls);
-    config.setInt("remote", remoteName, "replicationDelay", TEST_REPLICATION_DELAY);
-    config.save();
-  }
-
-  private void waitUntil(Supplier<Boolean> waitCondition) throws InterruptedException {
-    Stopwatch stopwatch = Stopwatch.createStarted();
-    while (!waitCondition.get()) {
-      if (stopwatch.elapsed().compareTo(TEST_TIMEOUT) > 0) {
-        throw new InterruptedException();
-      }
-      TimeUnit.MILLISECONDS.sleep(50);
-    }
-  }
-
-  private void replicationQueueStart() {
-    plugin.getSysInjector().getInstance(ReplicationQueue.class).start();
-  }
-
-  private void replicationQueueStop() {
-    plugin.getSysInjector().getInstance(ReplicationQueue.class).stop();
-  }
-}