Merge branch 'stable-2.14'

* stable-2.14:
  Fix race condition when removing changeId/accountId locks
  Allow to configure own URL instead of relying on httpd.listenUrl
  ConfigurationTest: Use a valid URL for test URL value
  RestForwarder: Remove redundant logRetry method
  Extend debug logging
  Setup: Fix typo in method name
  Option to setup a copy of the master site during init
  Use Java 8's Optional instead of Guava's
  Upgrade wiremock to 2.8.0
  Upgrade mockito-core to 2.9.0
  Add support for forwarding cache eviction for custom caches
  Allow to discover peers with JGroups
  Update bazlets to latest revision to build with API version 2.14.3
  Move cache pattern test from CacheEvictionIT to ConfigurationTest
  CacheRestApiServletTest: Add missing verifyResponseIsOK in evictGroupsMembers
  CacheEvictionHandler: Factor cache name pattern matching to own class

Change-Id: I89f6007ea98e49a8ca32beb6cf79209b0dd6d347
diff --git a/WORKSPACE b/WORKSPACE
index 339d9b0..c91d014 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,27 +3,27 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "b7514d03a7798905ff1513295b46620e57b8f386",
+    commit = "f2e78d4042490178a9cc1da59fc590dec55278cb",
     #local_path = "/home/ehugare/workspaces/bazlets",
 )
 
 #Snapshot Plugin API
-#load(
-#    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
-#    "gerrit_api_maven_local",
-#)
-
-# Load snapshot Plugin API
-#gerrit_api_maven_local()
-
-# Release Plugin API
 load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
-    "gerrit_api",
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
 )
 
+# Load snapshot Plugin API
+gerrit_api_maven_local()
+
+# Release Plugin API
+#load(
+#   "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#   "gerrit_api",
+#)
+
 # Load release Plugin API
-gerrit_api()
+#gerrit_api()
 
 load("//:external_plugin_deps.bzl", "external_plugin_deps")
 
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/ExecutorProvider.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/ExecutorProvider.java
index 9a91fcf..0a0cfea 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/ExecutorProvider.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/ExecutorProvider.java
@@ -17,11 +17,11 @@
 import com.google.gerrit.extensions.events.LifecycleListener;
 import com.google.gerrit.server.git.WorkQueue;
 import com.google.inject.Provider;
-import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.ScheduledExecutorService;
 
 public abstract class ExecutorProvider
-    implements Provider<ScheduledThreadPoolExecutor>, LifecycleListener {
-  private WorkQueue.Executor executor;
+    implements Provider<ScheduledExecutorService>, LifecycleListener {
+  private ScheduledExecutorService executor;
 
   protected ExecutorProvider(WorkQueue workQueue, int threadPoolSize, String threadNamePrefix) {
     executor = workQueue.createQueue(threadPoolSize, threadNamePrefix);
@@ -35,12 +35,11 @@
   @Override
   public void stop() {
     executor.shutdown();
-    executor.unregisterWorkQueue();
     executor = null;
   }
 
   @Override
-  public ScheduledThreadPoolExecutor get() {
+  public ScheduledExecutorService get() {
     return executor;
   }
 }
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBroker.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBroker.java
index 62186c7..fa277c2 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBroker.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBroker.java
@@ -21,6 +21,7 @@
 import com.google.gerrit.reviewdb.server.ReviewDb;
 import com.google.gerrit.server.events.Event;
 import com.google.gerrit.server.notedb.ChangeNotes.Factory;
+import com.google.gerrit.server.permissions.PermissionBackend;
 import com.google.gerrit.server.project.ProjectCache;
 import com.google.inject.Inject;
 import com.google.inject.Provider;
@@ -31,10 +32,17 @@
   ForwardedAwareEventBroker(
       DynamicSet<UserScopedEventListener> listeners,
       DynamicSet<EventListener> unrestrictedListeners,
+      PermissionBackend permissionBackend,
       ProjectCache projectCache,
       Factory notesFactory,
       Provider<ReviewDb> dbProvider) {
-    super(listeners, unrestrictedListeners, projectCache, notesFactory, dbProvider);
+    super(
+        listeners,
+        unrestrictedListeners,
+        permissionBackend,
+        projectCache,
+        notesFactory,
+        dbProvider);
   }
 
   @Override
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/EventRestApiServlet.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/EventRestApiServlet.java
index da08a83..92f3d0d 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/EventRestApiServlet.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/EventRestApiServlet.java
@@ -28,6 +28,7 @@
 import com.google.gerrit.server.events.Event;
 import com.google.gerrit.server.events.EventDeserializer;
 import com.google.gerrit.server.events.SupplierDeserializer;
+import com.google.gerrit.server.permissions.PermissionBackendException;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gwtorm.server.OrmException;
@@ -72,7 +73,7 @@
     } catch (OrmException e) {
       logger.debug("Error trying to find a change ", e);
       sendError(rsp, SC_NOT_FOUND, "Change not found\n");
-    } catch (IOException e) {
+    } catch (IOException | PermissionBackendException e) {
       logger.error("Unable to re-trigger event", e);
       sendError(rsp, SC_BAD_REQUEST, e.getMessage());
     } finally {
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/cache/CacheExecutorProviderTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/cache/CacheExecutorProviderTest.java
index fbc11e0..cd90b65 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/cache/CacheExecutorProviderTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/cache/CacheExecutorProviderTest.java
@@ -21,6 +21,7 @@
 
 import com.ericsson.gerrit.plugins.highavailability.Configuration;
 import com.google.gerrit.server.git.WorkQueue;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -31,7 +32,7 @@
 @RunWith(MockitoJUnitRunner.class)
 public class CacheExecutorProviderTest {
 
-  @Mock private WorkQueue.Executor executorMock;
+  @Mock private ScheduledThreadPoolExecutor executorMock;
 
   private CacheExecutorProvider cacheExecutorProvider;
 
@@ -56,7 +57,6 @@
     assertThat(cacheExecutorProvider.get()).isEqualTo(executorMock);
     cacheExecutorProvider.stop();
     verify(executorMock).shutdown();
-    verify(executorMock).unregisterWorkQueue();
     assertThat(cacheExecutorProvider.get()).isNull();
   }
 }
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/event/EventExecutorProviderTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/event/EventExecutorProviderTest.java
index f72ddc9..ee541cc 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/event/EventExecutorProviderTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/event/EventExecutorProviderTest.java
@@ -20,6 +20,7 @@
 import static org.mockito.Mockito.when;
 
 import com.google.gerrit.server.git.WorkQueue;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -28,7 +29,7 @@
 
 @RunWith(MockitoJUnitRunner.class)
 public class EventExecutorProviderTest {
-  @Mock private WorkQueue.Executor executorMock;
+  @Mock private ScheduledThreadPoolExecutor executorMock;
   private EventExecutorProvider eventsExecutorProvider;
 
   @Before
@@ -49,7 +50,6 @@
     assertThat(eventsExecutorProvider.get()).isEqualTo(executorMock);
     eventsExecutorProvider.stop();
     verify(executorMock).shutdown();
-    verify(executorMock).unregisterWorkQueue();
     assertThat(eventsExecutorProvider.get()).isNull();
   }
 }
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBrokerTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBrokerTest.java
index 2a3197d..1183b07 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBrokerTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/forwarder/ForwardedAwareEventBrokerTest.java
@@ -35,7 +35,7 @@
     listenerMock = mock(EventListener.class);
     DynamicSet<EventListener> listeners = DynamicSet.emptySet();
     listeners.add(listenerMock);
-    broker = new ForwardedAwareEventBroker(null, listeners, null, null, null);
+    broker = new ForwardedAwareEventBroker(null, listeners, null, null, null, null);
   }
 
   @Test
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexEventHandlerTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexEventHandlerTest.java
index a8a568e..3f94f21 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexEventHandlerTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexEventHandlerTest.java
@@ -29,9 +29,9 @@
 import com.google.gerrit.reviewdb.client.Account;
 import com.google.gerrit.reviewdb.client.AccountGroup;
 import com.google.gerrit.reviewdb.client.Change;
-import com.google.gerrit.server.git.WorkQueue.Executor;
 import com.google.gwtorm.client.KeyUtil;
 import com.google.gwtorm.server.StandardKeyEncoder;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -120,7 +120,7 @@
 
   @Test
   public void duplicateChangeEventOfAQueuedEventShouldGetDiscarded() {
-    Executor poolMock = mock(Executor.class);
+    ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class);
     indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder);
     indexEventHandler.onChangeIndexed(changeId.get());
     indexEventHandler.onChangeIndexed(changeId.get());
@@ -129,7 +129,7 @@
 
   @Test
   public void duplicateAccountEventOfAQueuedEventShouldGetDiscarded() {
-    Executor poolMock = mock(Executor.class);
+    ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class);
     indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder);
     indexEventHandler.onAccountIndexed(accountId.get());
     indexEventHandler.onAccountIndexed(accountId.get());
@@ -138,7 +138,7 @@
 
   @Test
   public void duplicateGroupEventOfAQueuedEventShouldGetDiscarded() {
-    Executor poolMock = mock(Executor.class);
+    ScheduledThreadPoolExecutor poolMock = mock(ScheduledThreadPoolExecutor.class);
     indexEventHandler = new IndexEventHandler(poolMock, PLUGIN_NAME, forwarder);
     indexEventHandler.onGroupIndexed(accountGroupUUID.get());
     indexEventHandler.onGroupIndexed(accountGroupUUID.get());
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexExecutorProviderTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexExecutorProviderTest.java
index cc4ba99..e897c2c 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexExecutorProviderTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/index/IndexExecutorProviderTest.java
@@ -21,6 +21,7 @@
 
 import com.ericsson.gerrit.plugins.highavailability.Configuration;
 import com.google.gerrit.server.git.WorkQueue;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -30,12 +31,12 @@
 
 @RunWith(MockitoJUnitRunner.class)
 public class IndexExecutorProviderTest {
-  @Mock private WorkQueue.Executor executorMock;
+  @Mock private ScheduledThreadPoolExecutor executorMock;
   private IndexExecutorProvider indexExecutorProvider;
 
   @Before
   public void setUp() throws Exception {
-    executorMock = mock(WorkQueue.Executor.class);
+    executorMock = mock(ScheduledThreadPoolExecutor.class);
     WorkQueue workQueueMock = mock(WorkQueue.class);
     when(workQueueMock.createQueue(4, "Forward-index-event")).thenReturn(executorMock);
     Configuration configMock = mock(Configuration.class, Answers.RETURNS_DEEP_STUBS);
@@ -54,7 +55,6 @@
     assertThat(indexExecutorProvider.get()).isEqualTo(executorMock);
     indexExecutorProvider.stop();
     verify(executorMock).shutdown();
-    verify(executorMock).unregisterWorkQueue();
     assertThat(indexExecutorProvider.get()).isNull();
   }
 }
diff --git a/src/test/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebSessionCacheCleanerTest.java b/src/test/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebSessionCacheCleanerTest.java
index 04c73d4..b85ee75 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebSessionCacheCleanerTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/highavailability/websession/file/FileBasedWebSessionCacheCleanerTest.java
@@ -26,9 +26,9 @@
 
 import com.ericsson.gerrit.plugins.highavailability.Configuration;
 import com.google.gerrit.server.git.WorkQueue;
-import com.google.gerrit.server.git.WorkQueue.Executor;
 import com.google.inject.Provider;
 import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 import org.junit.Before;
 import org.junit.Test;
@@ -43,7 +43,7 @@
   private static long CLEANUP_INTERVAL = 5000;
   private static String SOME_PLUGIN_NAME = "somePluginName";
 
-  @Mock private Executor executorMock;
+  @Mock private ScheduledThreadPoolExecutor executorMock;
   @Mock private ScheduledFuture<?> scheduledFutureMock;
   @Mock private WorkQueue workQueueMock;
   @Mock private Provider<CleanupTask> cleanupTaskProviderMock;