Java Code Examples for org.apache.hadoop.yarn.client.api.TimelineClient#stop()

The following examples show how to use org.apache.hadoop.yarn.client.api.TimelineClient#stop() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TimelineDelegationTokenIdentifier.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public long renew(Token<?> token, Configuration conf) throws IOException,
    InterruptedException {
  TimelineClient client = TimelineClient.createTimelineClient();
  try {
    client.init(conf);
    client.start();
    return client.renewDelegationToken(
        (Token<TimelineDelegationTokenIdentifier>) token);
  } catch (YarnException e) {
    throw new IOException(e);
  } finally {
    client.stop();
  }
}
 
Example 2
Source File: TimelineDelegationTokenIdentifier.java    From hadoop with Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public void cancel(Token<?> token, Configuration conf) throws IOException,
    InterruptedException {
  TimelineClient client = TimelineClient.createTimelineClient();
  try {
    client.init(conf);
    client.start();
    client.cancelDelegationToken(
        (Token<TimelineDelegationTokenIdentifier>) token);
  } catch (YarnException e) {
    throw new IOException(e);
  } finally {
    client.stop();
  }
}
 
Example 3
Source File: TimelineDelegationTokenIdentifier.java    From big-c with Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public long renew(Token<?> token, Configuration conf) throws IOException,
    InterruptedException {
  TimelineClient client = TimelineClient.createTimelineClient();
  try {
    client.init(conf);
    client.start();
    return client.renewDelegationToken(
        (Token<TimelineDelegationTokenIdentifier>) token);
  } catch (YarnException e) {
    throw new IOException(e);
  } finally {
    client.stop();
  }
}
 
Example 4
Source File: TimelineDelegationTokenIdentifier.java    From big-c with Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public void cancel(Token<?> token, Configuration conf) throws IOException,
    InterruptedException {
  TimelineClient client = TimelineClient.createTimelineClient();
  try {
    client.init(conf);
    client.start();
    client.cancelDelegationToken(
        (Token<TimelineDelegationTokenIdentifier>) token);
  } catch (YarnException e) {
    throw new IOException(e);
  } finally {
    client.stop();
  }
}
 
Example 5
Source File: Client.java    From hadoop with Apache License 2.0 5 votes vote down vote up
private void prepareTimelineDomain() {
  TimelineClient timelineClient = null;
  if (conf.getBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED,
      YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ENABLED)) {
    timelineClient = TimelineClient.createTimelineClient();
    timelineClient.init(conf);
    timelineClient.start();
  } else {
    LOG.warn("Cannot put the domain " + domainId +
        " because the timeline service is not enabled");
    return;
  }
  try {
    //TODO: we need to check and combine the existing timeline domain ACLs,
    //but let's do it once we have client java library to query domains.
    TimelineDomain domain = new TimelineDomain();
    domain.setId(domainId);
    domain.setReaders(
        viewACLs != null && viewACLs.length() > 0 ? viewACLs : " ");
    domain.setWriters(
        modifyACLs != null && modifyACLs.length() > 0 ? modifyACLs : " ");
    timelineClient.putDomain(domain);
    LOG.info("Put the timeline domain: " +
        TimelineUtils.dumpTimelineRecordtoJSON(domain));
  } catch (Exception e) {
    LOG.error("Error when putting the timeline domain", e);
  } finally {
    timelineClient.stop();
  }
}
 
Example 6
Source File: Client.java    From big-c with Apache License 2.0 5 votes vote down vote up
private void prepareTimelineDomain() {
  TimelineClient timelineClient = null;
  if (conf.getBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED,
      YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ENABLED)) {
    timelineClient = TimelineClient.createTimelineClient();
    timelineClient.init(conf);
    timelineClient.start();
  } else {
    LOG.warn("Cannot put the domain " + domainId +
        " because the timeline service is not enabled");
    return;
  }
  try {
    //TODO: we need to check and combine the existing timeline domain ACLs,
    //but let's do it once we have client java library to query domains.
    TimelineDomain domain = new TimelineDomain();
    domain.setId(domainId);
    domain.setReaders(
        viewACLs != null && viewACLs.length() > 0 ? viewACLs : " ");
    domain.setWriters(
        modifyACLs != null && modifyACLs.length() > 0 ? modifyACLs : " ");
    timelineClient.putDomain(domain);
    LOG.info("Put the timeline domain: " +
        TimelineUtils.dumpTimelineRecordtoJSON(domain));
  } catch (Exception e) {
    LOG.error("Error when putting the timeline domain", e);
  } finally {
    timelineClient.stop();
  }
}
 
Example 7
Source File: Client.java    From metron with Apache License 2.0 5 votes vote down vote up
private void prepareTimelineDomain() {
  TimelineClient timelineClient = null;
  if (conf.getBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED,
          YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ENABLED)) {
    timelineClient = TimelineClient.createTimelineClient();
    timelineClient.init(conf);
    timelineClient.start();
  } else {
    LOG.warn("Cannot put the domain " + domainId +
            " because the timeline service is not enabled");
    return;
  }
  try {
    TimelineDomain domain = new TimelineDomain();
    domain.setId(domainId);
    domain.setReaders(
            viewACLs != null && viewACLs.length() > 0 ? viewACLs : " ");
    domain.setWriters(
            modifyACLs != null && modifyACLs.length() > 0 ? modifyACLs : " ");
    timelineClient.putDomain(domain);
    LOG.info("Put the timeline domain: " +
            TimelineUtils.dumpTimelineRecordtoJSON(domain));
  } catch (Exception e) {
    LOG.error("Error when putting the timeline domain", e);
  } finally {
    timelineClient.stop();
  }
}
 
Example 8
Source File: JstormOnYarn.java    From jstorm with Apache License 2.0 5 votes vote down vote up
private void prepareTimelineDomain() {
    TimelineClient timelineClient = null;
    if (jstormClientContext.conf.getBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED,
            YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ENABLED)) {
        timelineClient = TimelineClient.createTimelineClient();
        timelineClient.init(jstormClientContext.conf);
        timelineClient.start();
    } else {
        LOG.warn("Cannot put the domain " + jstormClientContext.domainId +
                " because the timeline service is not enabled");
        return;
    }
    try {
        TimelineDomain domain = new TimelineDomain();
        domain.setId(jstormClientContext.domainId);
        domain.setReaders(
                jstormClientContext.viewACLs != null && jstormClientContext.viewACLs.length() > 0 ? jstormClientContext.viewACLs : JOYConstants.BLANK);
        domain.setWriters(
                jstormClientContext.modifyACLs != null && jstormClientContext.modifyACLs.length() > 0 ? jstormClientContext.modifyACLs : JOYConstants.BLANK);
        timelineClient.putDomain(domain);
        LOG.info("Put the timeline domain: " +
                TimelineUtils.dumpTimelineRecordtoJSON(domain));
    } catch (Exception e) {
        LOG.error("Error when putting the timeline domain", e);
    } finally {
        timelineClient.stop();
    }
}