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From tillrohrmann <...@git.apache.org>
Subject [GitHub] flink pull request #4729: [FLINK-7076] [ResourceManager] implement YARN stop...
Date Fri, 03 Nov 2017 15:27:48 GMT
Github user tillrohrmann commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4729#discussion_r148811085
  
    --- Diff: flink-yarn/src/test/java/org/apache/flink/yarn/YarnResourceManagerTest.java
---
    @@ -0,0 +1,354 @@
    +/*
    + * 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.yarn;
    +
    +import org.apache.flink.api.common.JobID;
    +import org.apache.flink.api.common.time.Time;
    +import org.apache.flink.configuration.Configuration;
    +import org.apache.flink.configuration.ResourceManagerOptions;
    +import org.apache.flink.runtime.clusterframework.types.AllocationID;
    +import org.apache.flink.runtime.clusterframework.types.ResourceID;
    +import org.apache.flink.runtime.clusterframework.types.ResourceProfile;
    +import org.apache.flink.runtime.concurrent.ScheduledExecutor;
    +import org.apache.flink.runtime.concurrent.ScheduledExecutorServiceAdapter;
    +import org.apache.flink.runtime.heartbeat.HeartbeatServices;
    +import org.apache.flink.runtime.heartbeat.TestingHeartbeatServices;
    +import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
    +import org.apache.flink.runtime.highavailability.TestingHighAvailabilityServices;
    +import org.apache.flink.runtime.leaderelection.TestingLeaderElectionService;
    +import org.apache.flink.runtime.metrics.MetricRegistry;
    +import org.apache.flink.runtime.registration.RegistrationResponse;
    +import org.apache.flink.runtime.resourcemanager.JobLeaderIdService;
    +import org.apache.flink.runtime.resourcemanager.ResourceManagerConfiguration;
    +import org.apache.flink.runtime.resourcemanager.SlotRequest;
    +import org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager;
    +import org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerException;
    +import org.apache.flink.runtime.rpc.FatalErrorHandler;
    +import org.apache.flink.runtime.rpc.RpcService;
    +import org.apache.flink.runtime.rpc.TestingRpcService;
    +import org.apache.flink.runtime.taskexecutor.SlotReport;
    +import org.apache.flink.runtime.taskexecutor.TaskExecutorGateway;
    +import org.apache.flink.runtime.testutils.DirectScheduledExecutorService;
    +import org.apache.flink.runtime.util.TestingFatalErrorHandler;
    +
    +import org.apache.flink.util.TestLogger;
    +
    +import org.apache.flink.shaded.guava18.com.google.common.collect.ImmutableList;
    +
    +import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
    +import org.apache.hadoop.yarn.api.records.ApplicationId;
    +import org.apache.hadoop.yarn.api.records.Container;
    +import org.apache.hadoop.yarn.api.records.ContainerId;
    +import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
    +import org.apache.hadoop.yarn.api.records.NodeId;
    +import org.apache.hadoop.yarn.api.records.Priority;
    +import org.apache.hadoop.yarn.api.records.Resource;
    +import org.apache.hadoop.yarn.client.api.AMRMClient;
    +import org.apache.hadoop.yarn.client.api.NMClient;
    +import org.apache.hadoop.yarn.client.api.async.AMRMClientAsync;
    +import org.junit.After;
    +import org.junit.Before;
    +import org.junit.Rule;
    +import org.junit.Test;
    +import org.junit.rules.TemporaryFolder;
    +import org.slf4j.Logger;
    +import org.slf4j.LoggerFactory;
    +
    +import java.io.File;
    +import java.util.HashMap;
    +import java.util.Map;
    +import java.util.UUID;
    +import java.util.concurrent.TimeUnit;
    +
    +import static org.apache.flink.yarn.YarnConfigKeys.ENV_APP_ID;
    +import static org.apache.flink.yarn.YarnConfigKeys.ENV_CLIENT_HOME_DIR;
    +import static org.apache.flink.yarn.YarnConfigKeys.ENV_CLIENT_SHIP_FILES;
    +import static org.apache.flink.yarn.YarnConfigKeys.ENV_FLINK_CLASSPATH;
    +import static org.apache.flink.yarn.YarnConfigKeys.ENV_HADOOP_USER_NAME;
    +import static org.apache.flink.yarn.YarnConfigKeys.FLINK_JAR_PATH;
    +import static org.junit.Assert.assertTrue;
    +import static org.mockito.Matchers.any;
    +import static org.mockito.Matchers.eq;
    +import static org.mockito.Mockito.mock;
    +import static org.mockito.Mockito.verify;
    +
    +/**
    + * General tests for the YARN resource manager component.
    + */
    +public class YarnResourceManagerTest extends TestLogger {
    +
    +	private static final Logger LOG = LoggerFactory.getLogger(YarnResourceManagerTest.class);
    +
    +	private static Configuration flinkConfig = new Configuration();
    +
    +	private static Map<String, String> env = new HashMap<>();
    +
    +	private static final Time timeout = Time.seconds(10L);
    +
    +	@Rule
    +	public TemporaryFolder folder = new TemporaryFolder();
    +
    +	@Before
    +	public void setup() {
    +		flinkConfig.setInteger(ResourceManagerOptions.CONTAINERIZED_HEAP_CUTOFF_MIN, 100);
    +		File root = folder.getRoot();
    +		File home = new File(root, "home");
    +		boolean created = home.mkdir();
    +		assertTrue(created);
    +
    +		env.put(ENV_APP_ID, "foo");
    +		env.put(ENV_CLIENT_HOME_DIR, home.getAbsolutePath());
    +		env.put(ENV_CLIENT_SHIP_FILES, "");
    +		env.put(ENV_FLINK_CLASSPATH, "");
    +		env.put(ENV_HADOOP_USER_NAME, "foo");
    +		env.put(FLINK_JAR_PATH, root.toURI().toString());
    +	}
    +
    +	@After
    +	public void teardown() {
    +		env.clear();
    +	}
    +
    +	static class TestingYarnResourceManager extends YarnResourceManager {
    +		public AMRMClientAsync<AMRMClient.ContainerRequest> mockResourceManagerClient;
    +		public NMClient mockNMClient;
    +
    +		public TestingYarnResourceManager(
    +				RpcService rpcService,
    +				String resourceManagerEndpointId,
    +				ResourceID resourceId,
    +				Configuration flinkConfig,
    +				Map<String, String> env,
    +				ResourceManagerConfiguration resourceManagerConfiguration,
    +				HighAvailabilityServices highAvailabilityServices,
    +				HeartbeatServices heartbeatServices,
    +				SlotManager slotManager,
    +				MetricRegistry metricRegistry,
    +				JobLeaderIdService jobLeaderIdService,
    +				FatalErrorHandler fatalErrorHandler,
    +				AMRMClientAsync<AMRMClient.ContainerRequest> mockResourceManagerClient,
    +				NMClient mockNMClient) {
    +			super(rpcService, resourceManagerEndpointId, resourceId, flinkConfig, env,
    +					resourceManagerConfiguration, highAvailabilityServices, heartbeatServices,
    +					slotManager, metricRegistry, jobLeaderIdService, fatalErrorHandler);
    +			this.mockNMClient = mockNMClient;
    +			this.mockResourceManagerClient = mockResourceManagerClient;
    +		}
    +
    +		public void runInMainThread(Runnable runnable) {
    +			super.getMainThreadExecutor().execute(runnable);
    +		}
    +
    +		@Override
    +		protected AMRMClientAsync<AMRMClient.ContainerRequest> createAndStartResourceManagerClient()
{
    +			return mockResourceManagerClient;
    +		}
    +
    +		@Override
    +		protected NMClient createAndStartNodeManagerClient() {
    +			return mockNMClient;
    +		}
    +	}
    +
    +	static class Context {
    +
    +		// services
    +		TestingRpcService rpcService;
    +		TestingFatalErrorHandler fatalErrorHandler;
    +		MockResourceManagerRuntimeServices rmServices;
    +
    +		// RM
    +		ResourceManagerConfiguration rmConfiguration;
    +		ResourceID rmResourceID;
    --- End diff --
    
    can we make these fields `final`?


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