本文整理汇总了Java中org.apache.hadoop.yarn.server.utils.BuilderUtils.newContainerLaunchContext方法的典型用法代码示例。如果您正苦于以下问题：Java BuilderUtils.newContainerLaunchContext方法的具体用法？Java BuilderUtils.newContainerLaunchContext怎么用？Java BuilderUtils.newContainerLaunchContext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类org.apache.hadoop.yarn.server.utils.BuilderUtils的用法示例。
在下文中一共展示了BuilderUtils.newContainerLaunchContext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: startApp
import org.apache.hadoop.yarn.server.utils.BuilderUtils; //导入方法依赖的package包/类
@Before
public void startApp() throws Exception {
// submit new app
ApplicationSubmissionContext appContext =
yarnClient.createApplication().getApplicationSubmissionContext();
ApplicationId appId = appContext.getApplicationId();
// set the application name
appContext.setApplicationName("Test");
// Set the priority for the application master
Priority pri = Records.newRecord(Priority.class);
pri.setPriority(0);
appContext.setPriority(pri);
// Set the queue to which this application is to be submitted in the RM
appContext.setQueue("default");
// Set up the container launch context for the application master
ContainerLaunchContext amContainer =
BuilderUtils.newContainerLaunchContext(
Collections.<String, LocalResource> emptyMap(),
new HashMap<String, String>(), Arrays.asList("sleep", "100"),
new HashMap<String, ByteBuffer>(), null,
new HashMap<ApplicationAccessType, String>());
appContext.setAMContainerSpec(amContainer);
appContext.setResource(Resource.newInstance(1024, 1, 1));
// Create the request to send to the applications manager
SubmitApplicationRequest appRequest = Records
.newRecord(SubmitApplicationRequest.class);
appRequest.setApplicationSubmissionContext(appContext);
// Submit the application to the applications manager
yarnClient.submitApplication(appContext);
// wait for app to start
RMAppAttempt appAttempt = null;
while (true) {
ApplicationReport appReport = yarnClient.getApplicationReport(appId);
if (appReport.getYarnApplicationState() == YarnApplicationState.ACCEPTED) {
attemptId = appReport.getCurrentApplicationAttemptId();
appAttempt =
yarnCluster.getResourceManager().getRMContext().getRMApps()
.get(attemptId.getApplicationId()).getCurrentAppAttempt();
while (true) {
if (appAttempt.getAppAttemptState() == RMAppAttemptState.LAUNCHED) {
break;
}
}
break;
}
}
// Just dig into the ResourceManager and get the AMRMToken just for the sake
// of testing.
UserGroupInformation.setLoginUser(UserGroupInformation
.createRemoteUser(UserGroupInformation.getCurrentUser().getUserName()));
// emulate RM setup of AMRM token in credentials by adding the token
// *before* setting the token service
UserGroupInformation.getCurrentUser().addToken(appAttempt.getAMRMToken());
appAttempt.getAMRMToken().setService(ClientRMProxy.getAMRMTokenService(conf));
}