From f732bc9403ca52ddb09effcf0fd760f2895af0a8 Mon Sep 17 00:00:00 2001
From: Harald Musum <musum@verizonmedia.com>
Date: Wed, 20 May 2020 16:04:48 +0200
Subject: Revert "Revert "Reapply "Build vespa zookeeper server variants with
 zookeeper 3.5.6 and 3.5.8"""

---
 .../zookeeper-server-3.5.8/CMakeLists.txt          |  4 ++
 zookeeper-server/zookeeper-server-3.5.8/pom.xml    | 78 ++++++++++++++++++++++
 .../vespa/zookeeper/VespaZooKeeperServerImpl.java  | 57 ++++++++++++++++
 3 files changed, 139 insertions(+)
 create mode 100644 zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt
 create mode 100644 zookeeper-server/zookeeper-server-3.5.8/pom.xml
 create mode 100644 zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java

(limited to 'zookeeper-server/zookeeper-server-3.5.8')

diff --git a/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt b/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt
new file mode 100644
index 00000000000..66765e34997
--- /dev/null
+++ b/zookeeper-server/zookeeper-server-3.5.8/CMakeLists.txt
@@ -0,0 +1,4 @@
+# Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+install_fat_java_artifact(zookeeper-server-3.5.8)
+# TODO: Needs to be included when this is the wanted default version (and other symlinks need to be removed)
+#install_symlink(lib/jars/zookeeper-server-3.5.8-jar-with-dependencies.jar lib/jars/zookeeper-server-jar-with-dependencies.jar)
diff --git a/zookeeper-server/zookeeper-server-3.5.8/pom.xml b/zookeeper-server/zookeeper-server-3.5.8/pom.xml
new file mode 100644
index 00000000000..e4000285ffa
--- /dev/null
+++ b/zookeeper-server/zookeeper-server-3.5.8/pom.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0"?>
+<!-- Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>com.yahoo.vespa</groupId>
+    <artifactId>zookeeper-server</artifactId>
+    <version>7-SNAPSHOT</version>
+    <relativePath>../pom.xml</relativePath>
+  </parent>
+  <artifactId>zookeeper-server-3.5.8</artifactId>
+  <packaging>container-plugin</packaging>
+  <version>7-SNAPSHOT</version>
+  <dependencies>
+    <dependency>
+      <groupId>com.yahoo.vespa</groupId>
+      <artifactId>zookeeper-server-common</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.zookeeper</groupId>
+      <artifactId>zookeeper</artifactId>
+      <version>3.5.8</version>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-jdk14</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-log4j12</artifactId>
+      <version>1.7.5</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <compilerArgs>
+            <arg>-Xlint:all</arg>
+            <arg>-Werror</arg>
+          </compilerArgs>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <redirectTestOutputToFile>${test.hide}</redirectTestOutputToFile>
+          <forkMode>once</forkMode>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-install-plugin</artifactId>
+        <configuration>
+          <updateReleaseInfo>true</updateReleaseInfo>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>com.yahoo.vespa</groupId>
+        <artifactId>bundle-plugin</artifactId>
+        <extensions>true</extensions>
+        <configuration>
+          <importPackage>com.sun.management</importPackage>
+          <bundleSymbolicName>zookeeper-server</bundleSymbolicName>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java b/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
new file mode 100644
index 00000000000..15d5d2f6f31
--- /dev/null
+++ b/zookeeper-server/zookeeper-server-3.5.8/src/main/java/com/yahoo/vespa/zookeeper/VespaZooKeeperServerImpl.java
@@ -0,0 +1,57 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.zookeeper;
+
+import com.google.inject.Inject;
+import com.yahoo.cloud.config.ZookeeperServerConfig;
+import com.yahoo.component.AbstractComponent;
+import com.yahoo.security.tls.TransportSecurityUtils;
+
+import java.util.logging.Level;
+
+import static com.yahoo.vespa.defaults.Defaults.getDefaults;
+import static com.yahoo.vespa.zookeeper.Configurator.zookeeperServerHostnames;
+
+/**
+ * Writes zookeeper config and starts zookeeper server.
+ *
+ * @author Ulf Lilleengen
+ * @author Harald Musum
+ */
+public class VespaZooKeeperServerImpl extends AbstractComponent implements Runnable, VespaZooKeeperServer {
+
+    private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(VespaZooKeeperServerImpl.class.getName());
+    private final Thread zkServerThread;
+    private final ZookeeperServerConfig zookeeperServerConfig;
+
+    @Inject
+    public VespaZooKeeperServerImpl(ZookeeperServerConfig zookeeperServerConfig) {
+        this.zookeeperServerConfig = zookeeperServerConfig;
+        new Configurator(zookeeperServerConfig).writeConfigToDisk(TransportSecurityUtils.getOptions());
+        zkServerThread = new Thread(this, "zookeeper server");
+            zkServerThread.start();
+    }
+
+    private void shutdown() {
+        zkServerThread.interrupt();
+        try {
+            zkServerThread.join();
+        } catch (InterruptedException e) {
+            log.log(Level.WARNING, "Error joining server thread on shutdown", e);
+        }
+    }
+
+    @Override
+    public void run() {
+        String[] args = new String[]{getDefaults().underVespaHome(zookeeperServerConfig.zooKeeperConfigFile())};
+        log.log(Level.INFO, "Starting ZooKeeper server with config file " + args[0] +
+                            ". Trying to establish ZooKeeper quorum (members: " + zookeeperServerHostnames(zookeeperServerConfig) + ")");
+        org.apache.zookeeper.server.quorum.QuorumPeerMain.main(args);
+    }
+
+    @Override
+    public void deconstruct() {
+        shutdown();
+        super.deconstruct();
+    }
+
+}
-- 
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