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Java AMRMClientAsync.waitFor方法代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.waitFor方法的典型用法代码示例。如果您正苦于以下问题:Java AMRMClientAsync.waitFor方法的具体用法?Java AMRMClientAsync.waitFor怎么用?Java AMRMClientAsync.waitFor使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.yarn.client.api.async.AMRMClientAsync的用法示例。


在下文中一共展示了AMRMClientAsync.waitFor方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testAMRMClientAsyncShutDownWithWaitFor

import org.apache.hadoop.yarn.client.api.async.AMRMClientAsync; //导入方法依赖的package包/类
@Test (timeout = 10000)
public void testAMRMClientAsyncShutDownWithWaitFor() throws Exception {
  Configuration conf = new Configuration();
  final TestCallbackHandler callbackHandler = new TestCallbackHandler();
  @SuppressWarnings("unchecked")
  AMRMClient<ContainerRequest> client = mock(AMRMClientImpl.class);
  when(client.allocate(anyFloat())).thenThrow(
    new ApplicationAttemptNotFoundException("app not found, shut down"));

  AMRMClientAsync<ContainerRequest> asyncClient =
      AMRMClientAsync.createAMRMClientAsync(client, 10, callbackHandler);
  asyncClient.init(conf);
  asyncClient.start();

  Supplier<Boolean> checker = new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      return callbackHandler.reboot;
    }
  };

  asyncClient.registerApplicationMaster("localhost", 1234, null);
  asyncClient.waitFor(checker);

  asyncClient.stop();
  // stopping should have joined all threads and completed all callbacks
  Assert.assertTrue(callbackHandler.callbackCount == 0);

  verify(client, times(1)).allocate(anyFloat());
  asyncClient.stop();
}
 
开发者ID:naver,项目名称:hadoop,代码行数:32,代码来源:TestAMRMClientAsync.java

示例2: testCallAMRMClientAsyncStopFromCallbackHandlerWithWaitFor

import org.apache.hadoop.yarn.client.api.async.AMRMClientAsync; //导入方法依赖的package包/类
@Test (timeout = 5000)
public void testCallAMRMClientAsyncStopFromCallbackHandlerWithWaitFor()
    throws YarnException, IOException, InterruptedException {
  Configuration conf = new Configuration();
  final TestCallbackHandler2 callbackHandler = new TestCallbackHandler2();
  @SuppressWarnings("unchecked")
  AMRMClient<ContainerRequest> client = mock(AMRMClientImpl.class);

  List<ContainerStatus> completed = Arrays.asList(
      ContainerStatus.newInstance(newContainerId(0, 0, 0, 0),
          ContainerState.COMPLETE, "", 0));
  final AllocateResponse response = createAllocateResponse(completed,
      new ArrayList<Container>(), null);

  when(client.allocate(anyFloat())).thenReturn(response);

  AMRMClientAsync<ContainerRequest> asyncClient =
      AMRMClientAsync.createAMRMClientAsync(client, 20, callbackHandler);
  callbackHandler.asynClient = asyncClient;
  asyncClient.init(conf);
  asyncClient.start();

  Supplier<Boolean> checker = new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      return callbackHandler.notify;
    }
  };

  asyncClient.registerApplicationMaster("localhost", 1234, null);
  asyncClient.waitFor(checker);
  Assert.assertTrue(checker.get());
}
 
开发者ID:naver,项目名称:hadoop,代码行数:34,代码来源:TestAMRMClientAsync.java


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