本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.MRApp.newContainerTokenIdentifier方法的典型用法代码示例。如果您正苦于以下问题:Java MRApp.newContainerTokenIdentifier方法的具体用法?Java MRApp.newContainerTokenIdentifier怎么用?Java MRApp.newContainerTokenIdentifier使用的例子?那么恭喜您, 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类org.apache.hadoop.mapreduce.v2.app.MRApp
的用法示例。
在下文中一共展示了MRApp.newContainerTokenIdentifier方法的1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: startContainers
import org.apache.hadoop.mapreduce.v2.app.MRApp; //导入方法依赖的package包/类
@Override
public StartContainersResponse startContainers(StartContainersRequest requests)
throws IOException {
StartContainerRequest request = requests.getStartContainerRequests().get(0);
ContainerTokenIdentifier containerTokenIdentifier =
MRApp.newContainerTokenIdentifier(request.getContainerToken());
// Validate that the container is what RM is giving.
Assert.assertEquals(MRApp.NM_HOST + ":" + MRApp.NM_PORT,
containerTokenIdentifier.getNmHostAddress());
StartContainersResponse response = recordFactory
.newRecordInstance(StartContainersResponse.class);
status = recordFactory.newRecordInstance(ContainerStatus.class);
try {
// make the thread sleep to look like its not going to respond
Thread.sleep(15000);
} catch (Exception e) {
LOG.error(e);
throw new UndeclaredThrowableException(e);
}
status.setState(ContainerState.RUNNING);
status.setContainerId(containerTokenIdentifier.getContainerID());
status.setExitStatus(0);
return response;
}