Support ES version 7.7.0

.github/workflows/push-job-sched-jar.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Java
         uses: actions/setup-java@v1
         with:
-          java-version: '13'
+          java-version: '14'
 
       - name: Upload Job-Scheduler Jar to Maven
         env:
@@ -41,4 +41,4 @@ jobs:
 
           cd job-scheduler/spi
 
-          ../gradlew publishShadowPublicationToSonatype-stagingRepository -Dcompiler.java=13 -Dbuild.snapshot=false -Djavax.net.ssl.trustStore=$JAVA_HOME/lib/security/cacerts
+          ../gradlew publishShadowPublicationToSonatype-stagingRepository -Dcompiler.java=14 -Dbuild.snapshot=false -Djavax.net.ssl.trustStore=$JAVA_HOME/lib/security/cacerts

.github/workflows/release-workflow.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     strategy:
       matrix:
-        java: [13]
+        java: [14]
     # Job name
     name: Build Job-scheduler with JDK ${{ matrix.java }}
     # This job runs on Linux

.github/workflows/test-and-build-workflow.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        java: [13]
+        java: [14]
     # Job name
     name: Build Job Scheduler with JDK ${{ matrix.java }}
     # This job runs on macos

README.md

@@ -13,7 +13,7 @@ monitoring the shard allocation by calling Elasticsearch API and post the output
 The JobScheduler plugin uses the [Gradle](https://docs.gradle.org/4.10.2/userguide/userguide.html)
 build system.
 1. Checkout this package from version control.
-1. To build from command line set `JAVA_HOME` to point to a JDK >=13
+1. To build from command line set `JAVA_HOME` to point to a JDK >=14
 1. Run `./gradlew build`
 
 Then you will find the built artifact located at `build/distributions` directory

build.gradle

@@ -15,7 +15,7 @@
 
 buildscript {
     ext {
-        es_version = System.getProperty("es.version", "7.6.1")
+        es_version = System.getProperty("es.version", "7.7.0")
     }
 
     repositories {
@@ -28,7 +28,7 @@ buildscript {
 }
 
 plugins {
-    id 'nebula.ospackage' version "8.2.0"
+    id 'nebula.ospackage' version "8.3.0"
     id 'java-library'
 }
 

gradle.properties

@@ -13,4 +13,4 @@
 #   permissions and limitations under the License.
 #
 
-version = 1.6.0
+version = 1.8.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Mon Mar 23 20:49:14 PDT 2020
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath

gradlew.bat

@@ -84,6 +84,7 @@ set CMD_LINE_ARGS=%*
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
 

opendistro-elasticsearch-job-scheduler.release-notes

@@ -1,9 +1,16 @@
-## version 1.6.0.0 (Current)
+## version 1.8.0.0 (Current)
+
+### New Features
+* Adds support for Elasticsearch 7.7.0 - [PR #58](https://github.com/opendistro-for-elasticsearch/job-scheduler/pull/58)
+
+## 2020-05-05, version 1.7.0.0
+
+## 2020-03-30, version 1.6.0.0
 
 ### Notable Changes
 * Feature [PR #46](https://github.com/opendistro-for-elasticsearch/job-scheduler/pull/46) Support ES version 7.6.1
 
-## version 1.4.0.0
+## 2020-02-07, version 1.4.0.0
 
 ### Notable Changes
 * Feature [PR #31](https://github.com/opendistro-for-elasticsearch/job-scheduler/pull/31) Support ES version 7.4.2

sample-extension-plugin/build.gradle

@@ -44,3 +44,17 @@ testClusters.integTest {
     // need to install job-scheduler first, need to assemble job-scheduler first
     plugin file("${rootProject.getBuildDir()}/distributions/${rootProject.getName()}-${project.getVersion()}.zip")
 }
+
+// As of ES 7.7 the sample-extension-plugin is being added to the list of plugins for the testCluster during build before
+// the job-scheduler plugin is causing build failures.
+// The job-scheduler zip is added explicitly above but the sample-extension-plugin is added implicitly at some time during evaluation.
+// Will need to do a deep dive to find out exactly what task adds the sample-extension-plugin and add job-scheduler there but a temporary hack is to
+// reorder the plugins list after evaluation but prior to task execution when the plugins are installed.
+afterEvaluate {
+    testClusters.integTest.nodes.each { node ->
+        def plugins = node.plugins
+        def firstPlugin = plugins.get(0)
+        plugins.remove(0)
+        plugins.add(firstPlugin)
+    }
+}

sample-extension-plugin/src/main/java/com/amazon/opendistroforelasticsearch/jobscheduler/sampleextension/SampleExtensionPlugin.java

@@ -66,7 +66,8 @@ public class SampleExtensionPlugin extends Plugin implements ActionPlugin, JobSc
     public Collection<Object> createComponents(Client client, ClusterService clusterService, ThreadPool threadPool,
                                                ResourceWatcherService resourceWatcherService, ScriptService scriptService,
                                                NamedXContentRegistry xContentRegistry, Environment environment,
-                                               NodeEnvironment nodeEnvironment, NamedWriteableRegistry namedWriteableRegistry) {
+                                               NodeEnvironment nodeEnvironment, NamedWriteableRegistry namedWriteableRegistry,
+                                               IndexNameExpressionResolver indexNameExpressionResolver) {
         SampleJobRunner jobRunner = SampleJobRunner.getJobRunnerInstance();
         jobRunner.setClusterService(clusterService);
         jobRunner.setThreadPool(threadPool);
@@ -145,6 +146,6 @@ private Instant parseInstantValue(XContentParser parser) throws IOException {
     public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings,
                                       IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter,
                                       IndexNameExpressionResolver indexNameExpressionResolver, Supplier<DiscoveryNodes> nodesInCluster) {
-        return Collections.singletonList(new SampleExtensionRestHandler(restController));
+        return Collections.singletonList(new SampleExtensionRestHandler());
     }
 }

sample-extension-plugin/src/main/java/com/amazon/opendistroforelasticsearch/jobscheduler/sampleextension/SampleExtensionRestHandler.java

@@ -25,14 +25,16 @@
 import org.elasticsearch.common.xcontent.json.JsonXContent;
 import org.elasticsearch.rest.BaseRestHandler;
 import org.elasticsearch.rest.BytesRestResponse;
-import org.elasticsearch.rest.RestController;
 import org.elasticsearch.rest.RestRequest;
 import org.elasticsearch.rest.RestResponse;
 import org.elasticsearch.rest.RestStatus;
 
 import java.io.IOException;
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 
 /**
  * A sample rest handler that supports schedule and deschedule job operation
@@ -50,16 +52,19 @@
 public class SampleExtensionRestHandler extends BaseRestHandler {
     public static final String WATCH_INDEX_URI = "/_opendistro/scheduler_sample/watch";
 
-    public SampleExtensionRestHandler(RestController restController) {
-        restController.registerHandler(RestRequest.Method.POST, WATCH_INDEX_URI, this);
-        restController.registerHandler(RestRequest.Method.DELETE, WATCH_INDEX_URI, this);
-    }
-
     @Override
     public String getName() {
         return "Sample JobScheduler extension handler";
     }
 
+    @Override
+    public List<Route> routes() {
+        return Collections.unmodifiableList(Arrays.asList(
+                new Route(RestRequest.Method.POST, WATCH_INDEX_URI),
+                new Route(RestRequest.Method.DELETE, WATCH_INDEX_URI)
+        ));
+    }
+
     @Override
     protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
         if (request.method().equals(RestRequest.Method.POST)) {

src/main/java/com/amazon/opendistroforelasticsearch/jobscheduler/JobSchedulerPlugin.java

@@ -26,6 +26,7 @@
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.elasticsearch.client.Client;
+import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
@@ -76,7 +77,8 @@ public JobSchedulerPlugin() {
     public Collection<Object> createComponents(Client client, ClusterService clusterService, ThreadPool threadPool,
                            ResourceWatcherService resourceWatcherService, ScriptService scriptService,
                            NamedXContentRegistry xContentRegistry, Environment environment,
-                           NodeEnvironment nodeEnvironment, NamedWriteableRegistry namedWriteableRegistry) {
+                           NodeEnvironment nodeEnvironment, NamedWriteableRegistry namedWriteableRegistry,
+                           IndexNameExpressionResolver indexNameExpressionResolver) {
         this.lockService = new LockService(client, clusterService);
         this.scheduler = new JobScheduler(threadPool, this.lockService);
         this.sweeper = initSweeper(environment.settings(), client, clusterService, threadPool, xContentRegistry,