Merge branch 'stable-3.0' into stable-3.1

* stable-3.0:
  Do not use Jenkins pipeline default checkout
  Adapt Jenkinsfile to the new project name and build

Change-Id: I56cb9d5af650e96aed7d1eaa0628183e87b82213

README.md

diff --git a/README.md b/README.md
index 563236f..74ba043 100644
--- a/README.md
+++ b/README.md
@@ -5,12 +5,12 @@
 
 Requirements for using this plugin are:
 
-- Gerrit v3.0 or later
+- Gerrit v3.1 or later
 - Apache Zookeeper v3.4 or later
 
 ## Typical use-case
 
 The global ref-db is a typical use-case of a Gerrit multi-master scenario
 in a multi-site setup. Refer to the
-[Gerrit multi-site plugin](https://gerrit.googlesource.com/plugins/multi-site/+/stable-3.0/DESIGN.md)
+[Gerrit multi-site plugin](https://gerrit.googlesource.com/plugins/multi-site/+/stable-3.1/DESIGN.md)
 for more details on the high level architecture.

external_plugin_deps.bzl

diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index c9905be..5280f73 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -35,6 +35,6 @@
 
     maven_jar(
         name = "global-refdb",
-        artifact = "com.gerritforge:global-refdb:3.0.2",
-        sha1 = "293a807bd82a284c215213b442b3930258e01f5e",
+        artifact = "com.gerritforge:global-refdb:3.1.2",
+        sha1 = "6ddee3de0f3fe9254453118ae1eca481ec03e957",
     )

src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabase.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabase.java b/src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabase.java
index ed71fd7..7def5f2 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabase.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabase.java
@@ -20,7 +20,7 @@
 import com.gerritforge.gerrit.globalrefdb.GlobalRefDbLockException;
 import com.gerritforge.gerrit.globalrefdb.GlobalRefDbSystemError;
 import com.google.common.flogger.FluentLogger;
-import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.entities.Project;
 import com.google.inject.Inject;
 import java.nio.charset.StandardCharsets;
 import java.util.Optional;

src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/RefFixture.java

diff --git a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/RefFixture.java b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/RefFixture.java
index da79b3c..24a2f23 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/RefFixture.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/RefFixture.java
@@ -14,8 +14,8 @@
 
 package com.googlesource.gerrit.plugins.validation.dfsrefdb.zookeeper;
 
-import com.google.gerrit.reviewdb.client.Project;
-import com.google.gerrit.reviewdb.client.RefNames;
+import com.google.gerrit.entities.Project;
+import com.google.gerrit.entities.RefNames;
 import org.eclipse.jgit.lib.ObjectId;
 import org.junit.Ignore;
 
@@ -23,7 +23,7 @@
 public interface RefFixture {
 
   String A_TEST_PROJECT_NAME = "A_TEST_PROJECT_NAME";
-  Project.NameKey A_TEST_PROJECT_NAME_KEY = new Project.NameKey(A_TEST_PROJECT_NAME);
+  Project.NameKey A_TEST_PROJECT_NAME_KEY = Project.nameKey(A_TEST_PROJECT_NAME);
   ObjectId AN_OBJECT_ID_1 = new ObjectId(1, 2, 3, 4, 5);
   ObjectId AN_OBJECT_ID_2 = new ObjectId(1, 2, 3, 4, 6);
   ObjectId AN_OBJECT_ID_3 = new ObjectId(1, 2, 3, 4, 7);

src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabaseTest.java

diff --git a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabaseTest.java b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabaseTest.java
index aa7f748..440aa51 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabaseTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZkSharedRefDatabaseTest.java
@@ -16,8 +16,8 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import com.google.gerrit.entities.Project;
 import com.google.gerrit.extensions.registration.DynamicSet;
-import com.google.gerrit.reviewdb.client.Project;
 import java.util.Optional;
 import org.apache.curator.retry.RetryNTimes;
 import org.eclipse.jgit.lib.ObjectId;

src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperTestContainerSupport.java

diff --git a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperTestContainerSupport.java b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperTestContainerSupport.java
index b948886..59b7afd 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperTestContainerSupport.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/validation/dfsrefdb/zookeeper/ZookeeperTestContainerSupport.java
@@ -19,7 +19,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.entities.Project;
 import com.google.gerrit.server.config.PluginConfigFactory;
 import org.apache.curator.framework.CuratorFramework;
 import org.eclipse.jgit.lib.Config;