Example usage for io.netty.util.concurrent EventExecutorGroup isShuttingDown

Introduction

In this page you can find the example usage for io.netty.util.concurrent EventExecutorGroup isShuttingDown.

Prototype

boolean isShuttingDown();

Source Link

Document

Returns true if and only if all EventExecutor s managed by this EventExecutorGroup are being #shutdownGracefully() shut down gracefully or was #isShutdown() shut down .

Usage

From source file:com.lambdaworks.redis.cluster.ClusterTopologyRefreshScheduler.java

License:Apache License

/**
 * Check if the {@link EventExecutorGroup} is active
 *
 * @return false if the worker pool is terminating, shutdown or terminated
 *///from   w w w .j  a v a  2  s  .  c om
protected boolean isEventLoopActive() {

    EventExecutorGroup eventExecutors = clientResources.eventExecutorGroup();
    if (eventExecutors.isShuttingDown() || eventExecutors.isShutdown() || eventExecutors.isTerminated()) {
        return false;
    }

    return true;
}

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From source file:com.lambdaworks.redis.RedisClientTest.java

License:Apache License

@Test
public void reuseClientConnections() throws Exception {

    // given/*  ww w  .ja  va  2  s  . co m*/
    DefaultClientResources clientResources = DefaultClientResources.create();
    Map<Class<? extends EventExecutorGroup>, EventExecutorGroup> eventLoopGroups = getExecutors(
            clientResources);

    RedisClient redisClient1 = newClient(clientResources);
    RedisClient redisClient2 = newClient(clientResources);
    connectAndClose(redisClient1);
    connectAndClose(redisClient2);

    // when
    EventExecutorGroup executor = eventLoopGroups.values().iterator().next();
    redisClient1.shutdown(0, 0, TimeUnit.MILLISECONDS);

    // then
    connectAndClose(redisClient2);

    clientResources.shutdown(0, 0, TimeUnit.MILLISECONDS).get();

    assertThat(eventLoopGroups).isEmpty();
    assertThat(executor.isShuttingDown()).isTrue();
    assertThat(clientResources.eventExecutorGroup().isShuttingDown()).isTrue();
}

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From source file:com.lambdaworks.redis.RedisClientTest.java

License:Apache License

@Test
public void managedClientResources() throws Exception {

    // given/*from w w  w . j  av  a 2 s.c  o m*/
    RedisClient redisClient1 = RedisClient.create(RedisURI.create(TestSettings.host(), TestSettings.port()));
    ClientResources clientResources = redisClient1.getResources();
    Map<Class<? extends EventExecutorGroup>, EventExecutorGroup> eventLoopGroups = getExecutors(
            clientResources);
    connectAndClose(redisClient1);

    // when
    EventExecutorGroup executor = eventLoopGroups.values().iterator().next();

    redisClient1.shutdown(0, 0, TimeUnit.MILLISECONDS);

    // then
    assertThat(eventLoopGroups).isEmpty();
    assertThat(executor.isShuttingDown()).isTrue();
    assertThat(clientResources.eventExecutorGroup().isShuttingDown()).isTrue();
}

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From source file:com.lambdaworks.redis.resource.DefaultEventLoopGroupProvider.java

License:Apache License

@Override
public Promise<Boolean> release(EventExecutorGroup eventLoopGroup, long quietPeriod, long timeout,
        TimeUnit unit) {//from  ww  w. ja va 2  s .c om

    Class<?> key = getKey(release(eventLoopGroup));

    if ((key == null && eventLoopGroup.isShuttingDown()) || refCounter.containsKey(eventLoopGroup)) {
        DefaultPromise<Boolean> promise = new DefaultPromise<>(GlobalEventExecutor.INSTANCE);
        promise.setSuccess(true);
        return promise;
    }

    if (key != null) {
        eventLoopGroups.remove(key);
    }

    Future<?> shutdownFuture = eventLoopGroup.shutdownGracefully(quietPeriod, timeout, unit);
    return toBooleanPromise(shutdownFuture);
}

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From source file:io.lettuce.core.protocol.ConnectionWatchdog.java

License:Apache License

private static boolean isEventLoopGroupActive(EventExecutorGroup executorService) {
    return !(executorService.isShuttingDown());
}

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From source file:io.lettuce.core.resource.DefaultEventLoopGroupProvider.java

License:Apache License

@Override
public Promise<Boolean> release(EventExecutorGroup eventLoopGroup, long quietPeriod, long timeout,
        TimeUnit unit) {// ww w  .j av a  2  s .c  o m

    Class<?> key = getKey(release(eventLoopGroup));

    if ((key == null && eventLoopGroup.isShuttingDown()) || refCounter.containsKey(eventLoopGroup)) {
        DefaultPromise<Boolean> promise = new DefaultPromise<Boolean>(GlobalEventExecutor.INSTANCE);
        promise.setSuccess(true);
        return promise;
    }

    if (key != null) {
        eventLoopGroups.remove(key);
    }

    Future<?> shutdownFuture = eventLoopGroup.shutdownGracefully(quietPeriod, timeout, unit);
    return toBooleanPromise(shutdownFuture);
}

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From source file:org.jooby.internal.netty.NettyServer.java

License:Apache License

/**
 * Shutdown executor in order.//from w w  w. ja va  2  s .c  o m
 *
 * @param iterator Executors to shutdown.
 */
private void shutdownGracefully(final Iterator<EventExecutorGroup> iterator) {
    if (iterator.hasNext()) {
        EventExecutorGroup group = iterator.next();
        if (!group.isShuttingDown()) {
            group.shutdownGracefully().addListener(future -> {
                if (!future.isSuccess()) {
                    log.debug("shutdown of {} resulted in exception", group, future.cause());
                }
                shutdownGracefully(iterator);
            });
        }
    }
}

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