scala.concurrent.Await.ready()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中scala.concurrent.Await.ready()方法的一些代码示例，展示了Await.ready()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Await.ready()方法的具体详情如下：
包路径：scala.concurrent.Await
类名称：Await
方法名：ready

Await.ready介绍

暂无

代码示例

代码示例来源：origin: apache/flink

@Override
public void shutDownCluster() {
  LOG.info("Sending shutdown request to the Application Master");
  try {
    final Future<Object> response = Patterns.ask(applicationClient.get(),
      new YarnMessages.LocalStopYarnSession(ApplicationStatus.SUCCEEDED,
        "Flink YARN Client requested shutdown"),
      new Timeout(akkaDuration));
    Await.ready(response, akkaDuration);
  } catch (final Exception e) {
    LOG.warn("Error while stopping YARN cluster.", e);
  }
}

代码示例来源：origin: apache/flink

private void stopAfterJob(JobID jobID) {
  Preconditions.checkNotNull(jobID, "The job id must not be null");
  try {
    Future<Object> replyFuture =
      getJobManagerGateway().ask(
        new ShutdownClusterAfterJob(jobID),
        akkaDuration);
    Await.ready(replyFuture, akkaDuration);
  } catch (Exception e) {
    throw new RuntimeException("Unable to tell application master to stop once the specified job has been finised", e);
  }
}

代码示例来源：origin: apache/flink

@Override
public void close() throws Exception {
  if (isLoaded()) {
    actorSystem.terminate();
    Await.ready(actorSystem.whenTerminated(), Duration.Inf());
    actorSystem = null;
  }
}

代码示例来源：origin: apache/flink

@After
public void shutDownActorSystem() {
  if (jobManagerSystem != null) {
    try {
      jobManagerSystem.terminate();
      Await.ready(jobManagerSystem.whenTerminated(), Duration.Inf());
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());
    }
  }
}

代码示例来源：origin: apache/flink

Await.ready(actorSystem.whenTerminated(), Duration.Inf());
} catch (InterruptedException | TimeoutException e) {
  LOG.error("Error shutting down actor system", e);

代码示例来源：origin: apache/flink

Await.ready(taskManagerRegisteredFuture, deadline.timeLeft());

代码示例来源：origin: apache/flink

Future<Object> future = jm.ask(new WaitForAllVerticesToBeRunningOrFinished(graph.getJobID()), deadline.timeLeft());
Await.ready(future, deadline.timeLeft());

代码示例来源：origin: apache/flink

Await.ready(system.whenTerminated(), Duration.Inf());

代码示例来源：origin: uber/AthenaX

private void stopAfterJob(ClusterClient client, JobID jobID) {
  Preconditions.checkNotNull(jobID, "The job id must not be null");
  try {
   Future<Object> replyFuture =
     client.getJobManagerGateway().ask(
       new ShutdownClusterAfterJob(jobID),
       AKKA_TIMEOUT);
   Await.ready(replyFuture, AKKA_TIMEOUT);
  } catch (Exception e) {
   throw new RuntimeException("Unable to tell application master to stop"
     + " once the specified job has been finished", e);
  }
 }
}

代码示例来源：origin: org.apache.flink/flink-runtime_2.11

@Override
  public void run() {
    try {
      Await.ready(actorSystem.whenTerminated(), terminationTimeout);
    } catch (Exception e) {
      if (e instanceof TimeoutException) {
        log.error("Actor system shut down timed out.", e);
      } else {
        log.error("Failure during actor system shut down.", e);
      }
    } finally {
      log.info("Shutdown completed. Stopping JVM.");
      System.exit(0);
    }
  }
}

代码示例来源：origin: org.apache.flink/flink-runtime

@Override
  public void run() {
    try {
      Await.ready(actorSystem.whenTerminated(), terminationTimeout);
    } catch (Exception e) {
      if (e instanceof TimeoutException) {
        log.error("Actor system shut down timed out.", e);
      } else {
        log.error("Failure during actor system shut down.", e);
      }
    } finally {
      log.info("Shutdown completed. Stopping JVM.");
      System.exit(0);
    }
  }
}

代码示例来源：origin: org.apache.flink/flink-runtime_2.11

private void shutdownActorSystem(ActorSystem actorSystem) {
    // shut the actor system down
    actorSystem.terminate();

    try {
      // give it some time to complete the shutdown
      Await.ready(actorSystem.whenTerminated(), timeout);
    } catch (InterruptedException | TimeoutException e) {
      log.error("Exception thrown when terminating the actor system", e);
    } finally {
      // now let's crash the JVM
      System.exit(exitCode);
    }
  }
}

代码示例来源：origin: org.apache.flink/flink-runtime

private void shutdownActorSystem(ActorSystem actorSystem) {
    // shut the actor system down
    actorSystem.terminate();

    try {
      // give it some time to complete the shutdown
      Await.ready(actorSystem.whenTerminated(), timeout);
    } catch (InterruptedException | TimeoutException e) {
      log.error("Exception thrown when terminating the actor system", e);
    } finally {
      // now let's crash the JVM
      System.exit(exitCode);
    }
  }
}

代码示例来源：origin: org.apache.flink/flink-yarn_2.11

@Override
public void shutDownCluster() {
  LOG.info("Sending shutdown request to the Application Master");
  try {
    final Future<Object> response = Patterns.ask(applicationClient.get(),
      new YarnMessages.LocalStopYarnSession(ApplicationStatus.SUCCEEDED,
        "Flink YARN Client requested shutdown"),
      new Timeout(akkaDuration));
    Await.ready(response, akkaDuration);
  } catch (final Exception e) {
    LOG.warn("Error while stopping YARN cluster.", e);
  }
}

代码示例来源：origin: org.apache.flink/flink-yarn

@Override
public void shutDownCluster() {
  LOG.info("Sending shutdown request to the Application Master");
  try {
    final Future<Object> response = Patterns.ask(applicationClient.get(),
      new YarnMessages.LocalStopYarnSession(ApplicationStatus.SUCCEEDED,
        "Flink YARN Client requested shutdown"),
      new Timeout(akkaDuration));
    Await.ready(response, akkaDuration);
  } catch (final Exception e) {
    LOG.warn("Error while stopping YARN cluster.", e);
  }
}

代码示例来源：origin: org.apache.flink/flink-yarn_2.11

private void stopAfterJob(JobID jobID) {
  Preconditions.checkNotNull(jobID, "The job id must not be null");
  try {
    Future<Object> replyFuture =
      getJobManagerGateway().ask(
        new ShutdownClusterAfterJob(jobID),
        akkaDuration);
    Await.ready(replyFuture, akkaDuration);
  } catch (Exception e) {
    throw new RuntimeException("Unable to tell application master to stop once the specified job has been finised", e);
  }
}

代码示例来源：origin: hopshadoop/hopsworks

public void stopAfterJob(JobID jobID) {
 Preconditions.checkNotNull(jobID, "The job id must not be null");
 try {
  Future<Object> replyFuture = getJobManagerGateway().ask(
      new ShutdownClusterAfterJob(jobID),
      akkaDuration);
  Await.ready(replyFuture, akkaDuration);
 } catch (Exception e) {
  throw new RuntimeException(
      "Unable to tell application master to stop once the specified job has been finised",
      e);
 }
}

代码示例来源：origin: org.apache.flink/flink-yarn

private void stopAfterJob(JobID jobID) {
  Preconditions.checkNotNull(jobID, "The job id must not be null");
  try {
    Future<Object> replyFuture =
      getJobManagerGateway().ask(
        new ShutdownClusterAfterJob(jobID),
        akkaDuration);
    Await.ready(replyFuture, akkaDuration);
  } catch (Exception e) {
    throw new RuntimeException("Unable to tell application master to stop once the specified job has been finised", e);
  }
}

代码示例来源：origin: org.opendaylight.controller/sal-distributed-datastore

public void shutdown() {
  FiniteDuration duration = datastoreContext.getShardRaftConfig().getElectionTimeOutInterval().$times(3);
  try {
    Await.ready(Patterns.gracefulStop(shardManager, duration, Shutdown.INSTANCE), duration);
  } catch(Exception e) {
    LOG.warn("ShardManager for {} data store did not shutdown gracefully", getDataStoreName(), e);
  }
}

代码示例来源：origin: org.apache.flink/flink-clients_2.11

@Override
public void close() throws Exception {
  if (isLoaded()) {
    actorSystem.terminate();
    Await.ready(actorSystem.whenTerminated(), Duration.Inf());
    actorSystem = null;
  }
}

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