Example usage for com.google.common.util.concurrent MoreExecutors listeningDecorator

Introduction

In this page you can find the example usage for com.google.common.util.concurrent MoreExecutors listeningDecorator.

Prototype

@GwtIncompatible("TODO")
public static ListeningScheduledExecutorService listeningDecorator(ScheduledExecutorService delegate)

Source Link

Document

Creates a ScheduledExecutorService whose submit and invokeAll methods submit ListenableFutureTask instances to the given delegate executor.

Usage

From source file:org.apache.fluo.core.async.AsyncConditionalWriter.java

public AsyncConditionalWriter(Environment env, ConditionalWriter cw) {
    this.cw = cw;
    int numThreads = env.getConfiguration().getInt(FluoConfigurationImpl.ASYNC_CW_THREADS,
            FluoConfigurationImpl.ASYNC_CW_THREADS_DEFAULT);
    int permits = env.getConfiguration().getInt(FluoConfigurationImpl.ASYNC_CW_LIMIT,
            FluoConfigurationImpl.ASYNC_CW_LIMIT_DEFAULT);
    this.les = MoreExecutors.listeningDecorator(FluoExecutors.newFixedThreadPool(numThreads, "asyncCW"));
    // the conditional writer currently has not memory limits... give it too much and it blows out
    // memory.. need to fix this in conditional writer
    // for now this needs to be memory based
    this.semaphore = new Limit(permits);
}

From source file:com.google.javascript.jscomp.PrebuildAst.java

void prebuild(Iterable<CompilerInput> allInputs) {
    ThreadFactory threadFactory = new ThreadFactory() {
        @Override//from   w  w  w.ja v a 2s.c om
        public Thread newThread(Runnable r) {
            Thread t = new Thread(null, r, "jscompiler-PrebuildAst", CompilerExecutor.COMPILER_STACK_SIZE);
            t.setDaemon(true); // Do not prevent the JVM from exiting.
            return t;
        }
    };
    ThreadPoolExecutor poolExecutor = new ThreadPoolExecutor(numParallelThreads, numParallelThreads,
            Integer.MAX_VALUE, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), threadFactory);
    ListeningExecutorService executorService = MoreExecutors.listeningDecorator(poolExecutor);
    List<ListenableFuture<?>> futureList = new ArrayList<>(Iterables.size(allInputs));
    // TODO(moz): Support canceling all parsing on the first halting error
    for (final CompilerInput input : allInputs) {
        futureList.add(executorService.submit(new Runnable() {
            @Override
            public void run() {
                input.getAstRoot(compiler);
            }
        }));
    }

    poolExecutor.shutdown();
    try {
        Futures.allAsList(futureList).get();
    } catch (InterruptedException | ExecutionException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.netflix.astyanax.util.WriteAheadMutationBatchExecutor.java

public WriteAheadMutationBatchExecutor(Keyspace keyspace, ExecutorService executor) {
    this.executor = MoreExecutors.listeningDecorator(executor);
    this.keyspace = keyspace;
}

From source file:org.opendaylight.infrautils.utils.concurrent.Executors.java

public static ListeningScheduledExecutorService newListeningSingleThreadScheduledExecutor(String namePrefix,
        Logger logger) {//from  w w w  .ja  va 2 s .  com
    return MoreExecutors.listeningDecorator(newSingleThreadScheduledExecutor(namePrefix, logger));
}

From source file:org.apache.tez.dag.app.TezTestServiceCommunicator.java

public TezTestServiceCommunicator(int numThreads) {
    super(TezTestServiceCommunicator.class.getSimpleName());
    ExecutorService localExecutor = Executors.newFixedThreadPool(numThreads,
            new ThreadFactoryBuilder().setNameFormat("TezTestServiceCommunicator #%2d").build());
    this.hostProxies = new ConcurrentHashMap<String, TezTestServiceProtocolBlockingPB>();
    executor = MoreExecutors.listeningDecorator(localExecutor);
}

From source file:org.apache.druid.query.groupby.GroupByQueryRunnerFactory.java

@Override
public QueryRunner<Row> mergeRunners(final ExecutorService exec,
        final Iterable<QueryRunner<Row>> queryRunners) {
    // mergeRunners should take ListeningExecutorService at some point
    final ListeningExecutorService queryExecutor = MoreExecutors.listeningDecorator(exec);

    return new QueryRunner<Row>() {
        @Override/*from   w  ww .ja  v a  2s. co m*/
        public Sequence<Row> run(QueryPlus<Row> queryPlus, Map<String, Object> responseContext) {
            QueryRunner<Row> rowQueryRunner = strategySelector.strategize((GroupByQuery) queryPlus.getQuery())
                    .mergeRunners(queryExecutor, queryRunners);
            return rowQueryRunner.run(queryPlus, responseContext);
        }
    };
}

From source file:com.vmware.photon.controller.dhcpagent.DHCPAgentModule.java

@Override
protected void configure() {
    bind(BuildInfo.class).toInstance(BuildInfo.get(this.getClass()));
    bind(DHCPAgentConfig.class).toInstance(dhcpAgentConfig);
    bind(XenonConfig.class).toInstance(dhcpAgentConfig.getXenonConfig());
    bind(DHCPDriver.class).toInstance(dhcpDriver);
    bind(ListeningExecutorService.class).toInstance(MoreExecutors.listeningDecorator(
            new ThreadPoolExecutor(DHCPAgentDefaults.CORE_POOL_SIZE, DHCPAgentDefaults.MAXIMUM_POOL_SIZE,
                    DHCPAgentDefaults.KEEP_ALIVE_TIME, TimeUnit.SECONDS, blockingQueue)));
}

From source file:org.restcomm.media.bootstrap.ioc.provider.ListeningScheduledExecutorServiceProvider.java

@Override
public ListeningScheduledExecutorService get() {
    ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat("mgcp-%d").build();
    // TODO set uncaught exception handler

    // ThreadPoolExecutor executor = new ThreadPoolExecutor(POOL_SIZE, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new
    // SynchronousQueue<Runnable>(), threadFactory);
    // executor.allowCoreThreadTimeOut(false);
    // Executors.newScheduledThreadPool(POOL_SIZE, threadFactory);
    // return MoreExecutors.listeningDecorator(executor);

    ScheduledThreadPoolExecutor executor = (ScheduledThreadPoolExecutor) Executors
            .newScheduledThreadPool(POOL_SIZE, threadFactory);
    executor.prestartAllCoreThreads();//  w  w  w.  j a  v a2  s  .  co m
    executor.setRemoveOnCancelPolicy(true);
    return MoreExecutors.listeningDecorator(executor);
}

From source file:com.google.caliper.runner.CaliperRunnerModule.java

@Provides
@Singleton/*from  ww w  .j  a v a 2 s .  c o m*/
@TrialExecutor
static ListeningExecutorService provideTrialExecutorService(CaliperConfig config) {
    int poolSize = Integer.parseInt(config.properties().get(RUNNER_MAX_PARALLELISM_OPTION));
    return MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(poolSize));
}

From source file:org.pentaho.di.trans.dataservice.optimization.cache.ServiceCacheFactory.java

public ServiceCacheFactory(PentahoCacheManager cacheManager, ExecutorService executorService) {
    this.cacheManager = cacheManager;
    this.executorService = MoreExecutors.listeningDecorator(executorService);
}