| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.flink.test.execution; |
| |
| import org.apache.flink.api.common.JobExecutionResult; |
| import org.apache.flink.api.common.JobID; |
| import org.apache.flink.api.java.ExecutionEnvironment; |
| import org.apache.flink.api.java.io.DiscardingOutputFormat; |
| import org.apache.flink.client.deployment.executors.RemoteExecutor; |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.configuration.DeploymentOptions; |
| import org.apache.flink.core.execution.JobClient; |
| import org.apache.flink.core.execution.JobListener; |
| import org.apache.flink.core.testutils.OneShotLatch; |
| import org.apache.flink.runtime.testutils.MiniClusterResourceConfiguration; |
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; |
| import org.apache.flink.streaming.api.functions.sink.DiscardingSink; |
| import org.apache.flink.test.util.MiniClusterWithClientResource; |
| import org.apache.flink.util.TestLogger; |
| |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| /** Unit tests for {@link JobListener}. */ |
| public class JobListenerITCase extends TestLogger { |
| |
| @ClassRule |
| public static MiniClusterWithClientResource miniClusterResource = |
| new MiniClusterWithClientResource( |
| new MiniClusterResourceConfiguration.Builder().build()); |
| |
| private static Configuration getClientConfiguration() { |
| Configuration result = new Configuration(miniClusterResource.getClientConfiguration()); |
| result.set(DeploymentOptions.TARGET, RemoteExecutor.NAME); |
| return result; |
| } |
| |
| @Test |
| public void testExecuteCallsJobListenerOnBatchEnvironment() throws Exception { |
| AtomicReference<JobID> jobIdReference = new AtomicReference<>(); |
| OneShotLatch submissionLatch = new OneShotLatch(); |
| OneShotLatch executionLatch = new OneShotLatch(); |
| |
| ExecutionEnvironment env = new ExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| jobIdReference.set(jobClient.getJobID()); |
| submissionLatch.trigger(); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) { |
| executionLatch.trigger(); |
| } |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).output(new DiscardingOutputFormat<>()); |
| JobExecutionResult jobExecutionResult = env.execute(); |
| |
| submissionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| executionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| |
| assertThat(jobExecutionResult.getJobID(), is(jobIdReference.get())); |
| } |
| |
| @Test |
| public void testExecuteAsyncCallsJobListenerOnBatchEnvironment() throws Exception { |
| AtomicReference<JobID> jobIdReference = new AtomicReference<>(); |
| OneShotLatch submissionLatch = new OneShotLatch(); |
| |
| ExecutionEnvironment env = new ExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| jobIdReference.set(jobClient.getJobID()); |
| submissionLatch.trigger(); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).output(new DiscardingOutputFormat<>()); |
| JobClient jobClient = env.executeAsync(); |
| |
| submissionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| // when executing asynchronously we don't get an "executed" callback |
| |
| assertThat(jobClient.getJobID(), is(jobIdReference.get())); |
| } |
| |
| @Test |
| public void testExecuteCallsJobListenerOnMainThreadOnBatchEnvironment() throws Exception { |
| AtomicReference<Thread> threadReference = new AtomicReference<>(); |
| |
| ExecutionEnvironment env = new ExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| threadReference.set(Thread.currentThread()); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).output(new DiscardingOutputFormat<>()); |
| env.execute(); |
| |
| assertThat(Thread.currentThread(), is(threadReference.get())); |
| } |
| |
| @Test |
| public void testExecuteAsyncCallsJobListenerOnMainThreadOnBatchEnvironment() throws Exception { |
| AtomicReference<Thread> threadReference = new AtomicReference<>(); |
| |
| ExecutionEnvironment env = new ExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| threadReference.set(Thread.currentThread()); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).output(new DiscardingOutputFormat<>()); |
| env.executeAsync(); |
| |
| assertThat(Thread.currentThread(), is(threadReference.get())); |
| } |
| |
| @Test |
| public void testExecuteCallsJobListenerOnStreamingEnvironment() throws Exception { |
| AtomicReference<JobID> jobIdReference = new AtomicReference<>(); |
| OneShotLatch submissionLatch = new OneShotLatch(); |
| OneShotLatch executionLatch = new OneShotLatch(); |
| |
| StreamExecutionEnvironment env = new StreamExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| jobIdReference.set(jobClient.getJobID()); |
| submissionLatch.trigger(); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) { |
| executionLatch.trigger(); |
| } |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).addSink(new DiscardingSink<>()); |
| JobExecutionResult jobExecutionResult = env.execute(); |
| |
| submissionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| executionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| |
| assertThat(jobExecutionResult.getJobID(), is(jobIdReference.get())); |
| } |
| |
| @Test |
| public void testExecuteAsyncCallsJobListenerOnStreamingEnvironment() throws Exception { |
| AtomicReference<JobID> jobIdReference = new AtomicReference<>(); |
| OneShotLatch submissionLatch = new OneShotLatch(); |
| |
| StreamExecutionEnvironment env = new StreamExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| jobIdReference.set(jobClient.getJobID()); |
| submissionLatch.trigger(); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).addSink(new DiscardingSink<>()); |
| JobClient jobClient = env.executeAsync(); |
| |
| submissionLatch.await(2000L, TimeUnit.MILLISECONDS); |
| // when executing asynchronously we don't get an "executed" callback |
| |
| assertThat(jobClient.getJobID(), is(jobIdReference.get())); |
| } |
| |
| @Test |
| public void testExecuteCallsJobListenerOnMainThreadOnStreamEnvironment() throws Exception { |
| AtomicReference<Thread> threadReference = new AtomicReference<>(); |
| |
| StreamExecutionEnvironment env = new StreamExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| threadReference.set(Thread.currentThread()); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).addSink(new DiscardingSink<>()); |
| env.execute(); |
| |
| assertThat(Thread.currentThread(), is(threadReference.get())); |
| } |
| |
| @Test |
| public void testExecuteAsyncCallsJobListenerOnMainThreadOnStreamEnvironment() throws Exception { |
| AtomicReference<Thread> threadReference = new AtomicReference<>(); |
| |
| StreamExecutionEnvironment env = new StreamExecutionEnvironment(getClientConfiguration()); |
| |
| env.registerJobListener( |
| new JobListener() { |
| @Override |
| public void onJobSubmitted(JobClient jobClient, Throwable t) { |
| threadReference.set(Thread.currentThread()); |
| } |
| |
| @Override |
| public void onJobExecuted( |
| JobExecutionResult jobExecutionResult, Throwable throwable) {} |
| }); |
| |
| env.fromElements(1, 2, 3, 4, 5).addSink(new DiscardingSink<>()); |
| env.executeAsync(); |
| |
| assertThat(Thread.currentThread(), is(threadReference.get())); |
| } |
| } |