Example usage for java.util.concurrent Executors newCachedThreadPool

Introduction

In this page you can find the example usage for java.util.concurrent Executors newCachedThreadPool.

Prototype

public static ExecutorService newCachedThreadPool(ThreadFactory threadFactory)

Source Link

Document

Creates a thread pool that creates new threads as needed, but will reuse previously constructed threads when they are available, and uses the provided ThreadFactory to create new threads when needed.

Usage

From source file:Main.java

public static void main(String[] args) {
    final ThreadGroup threadGroup = new ThreadGroup("workers");
    ExecutorService executor = Executors.newCachedThreadPool(new ThreadFactory() {
        public Thread newThread(Runnable r) {
            return new Thread(threadGroup, r);
        }/*from www .j  a  v a2  s  .  c  om*/
    });
    System.out.println(threadGroup.activeCount());
}

From source file:Main.java

public static ExecutorService createEventsUnorderedDeliveryExecutor() {
    return Executors.newCachedThreadPool(new ThreadFactory() {
        private AtomicInteger cnt = new AtomicInteger(0);

        @Override/*  w  w w  .j  a v a2  s. c o  m*/
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r, "Unordered Events Thread-" + cnt.incrementAndGet());
            t.setDaemon(true);
            // XXX perhaps set uncaught exception handler here according to resilience strategy
            return t;
        }
    });
}

From source file:Main.java

/**
 * Wrapper over newCachedThreadPool. Thread names are formatted as prefix-ID, where ID is a
 * unique, sequentially assigned integer.
 *//*from  w ww . ja v a  2  s  .  co  m*/
public ThreadPoolExecutor newDaemonCachedThreadPool(String prefix)

{
    ThreadFactory threadFactory = namedThreadFactory(prefix);
    return (ThreadPoolExecutor) Executors.newCachedThreadPool(threadFactory);
}

From source file:code.google.nfs.rpc.mina.server.MinaServer.java

public MinaServer() {
    acceptor = new SocketAcceptor(Runtime.getRuntime().availableProcessors() + 1,
            Executors.newCachedThreadPool(new NamedThreadFactory(ACCEPTOR_THREADNAME)));
    acceptor.getDefaultConfig().setThreadModel(ThreadModel.MANUAL);
    acceptor.getDefaultConfig().getFilterChain().addLast("objectserialize", new MinaProtocolCodecFilter());
}

From source file:com.google.zxing.client.android.result.supplement.SupplementalInfoRetriever.java

private static synchronized ExecutorService getExecutorService() {
    if (executorInstance == null) {
        executorInstance = Executors.newCachedThreadPool(new ThreadFactory() {
            public Thread newThread(Runnable r) {
                Thread t = new Thread(r);
                t.setDaemon(true);/*from w  w  w .j  ava2s .  c o  m*/
                return t;
            }
        });
    }
    return executorInstance;
}

From source file:pzalejko.iot.hardware.home.core.service.DefaultTaskExecutor.java

public DefaultTaskExecutor() {
    this(Executors.newScheduledThreadPool(THREAD_POOL_SIZE, new InternalThreadFactory()),
            Executors.newCachedThreadPool(new InternalThreadFactory()));

}

From source file:code.google.nfs.rpc.netty.server.NettyServer.java

public NettyServer() {
    ThreadFactory serverBossTF = new NamedThreadFactory("NETTYSERVER-BOSS-");
    ThreadFactory serverWorkerTF = new NamedThreadFactory("NETTYSERVER-WORKER-");
    bootstrap = new ServerBootstrap(new NioServerSocketChannelFactory(
            Executors.newCachedThreadPool(serverBossTF), Executors.newCachedThreadPool(serverWorkerTF)));
    bootstrap.setOption("tcpNoDelay", Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.nodelay", "true")));
    bootstrap.setOption("reuseAddress",
            Boolean.parseBoolean(System.getProperty("nfs.rpc.tcp.reuseaddress", "true")));
}

From source file:code.google.nfs.rpc.mina.client.MinaClientFactory.java

private MinaClientFactory() {
    // only one ioConnector,avoid create too many io processor thread
    ioConnector = new SocketConnector(processorCount, Executors.newCachedThreadPool(CONNECTOR_TFACTORY));
}

From source file:com.hellblazer.jackal.configuration.ThreadConfig.java

@Bean(name = "agentDispatchers")
@Lazy//from   www . j a  v  a 2s .  com
@Autowired
public ExecutorService agentDispatchers(Identity partitionIdentity) {
    final int id = partitionIdentity.id;
    return Executors.newCachedThreadPool(new ThreadFactory() {
        int count = 0;

        @Override
        public Thread newThread(Runnable target) {
            Thread t = new Thread(target, String.format("Agent Dispatcher[%s] for node[%s]", count++, id));
            t.setDaemon(true);
            t.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {
                @Override
                public void uncaughtException(Thread t, Throwable e) {
                    log.error(String.format("Exception on %s", t), e);
                }
            });
            return t;
        }
    });
}

From source file:org.eclipse.rdf4j.http.client.SharedHttpClientSessionManager.java

public SharedHttpClientSessionManager() {
    this.executor = Executors
            .newCachedThreadPool(new ThreadFactoryBuilder().setNameFormat("rdf4j-sesameclientimpl-%d").build());
}