Java U.interrupt方法代码示例

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Shuts down the IO. No send requests will be accepted anymore, all pending futures will be failed.
 * Close listeners will be invoked as if connection is closed by server.
 */
private void stop() {
    close0(null);

    if (reader != null) {
        try {
            U.interrupt(reader);
            U.join(reader);

            reader = null;
        }
        catch (IgniteInterruptedCheckedException ignored) {
            Thread.currentThread().interrupt();

            log.warn("Got interrupted while waiting for reader thread to shut down (will return).");
        }
    }
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void spiStop() throws IgniteSpiException {
    if (timeoutTask != null) {
        U.interrupt(timeoutTask);
        U.join(timeoutTask, log);
    }

    unregisterMBean();

    // Clean resources.
    folder = null;
    host = null;

    // Ack ok stop.
    if (log.isDebugEnabled())
        log.debug(stopInfo());
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Stops service threads to simulate node failure.
 *
 * FOR TEST PURPOSES ONLY!!!
 */
public void simulateNodeFailure() {
    if (nioSrvr != null)
        nioSrvr.stop();

    U.interrupt(commWorker);

    U.join(commWorker, log);

    for (GridCommunicationClient[] clients0 : clients.values()) {
        for (GridCommunicationClient client : clients0) {
            if (client != null)
                client.forceClose();
        }
    }
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Kills the java process.
 *
 * @throws Exception If any problem occurred.
 */
public void kill() throws Exception {
    Process killProc = U.isWindows() ?
        Runtime.getRuntime().exec(new String[] {"taskkill", "/pid", pid, "/f", "/t"}) :
        Runtime.getRuntime().exec(new String[] {"kill", "-9", pid});

    killProc.waitFor();

    int exitVal = killProc.exitValue();

    if (exitVal != 0)
        log.info(String.format("Abnormal exit value of %s for pid %s", exitVal, pid));

    if (procKilledC != null)
        procKilledC.apply();

    U.interrupt(osGrabber);
    U.interrupt(esGrabber);

    U.join(osGrabber, log);
    U.join(esGrabber, log);
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Stops all threads and releases all resources.
 */
public void stop() {
    if (!closed) {
        closed = true;

        // Make sure to entirely stop acceptor if any.
        U.interrupt(acceptThread);
        U.join(acceptThread, log);

        U.cancel(clientWorkers);
        U.join(clientWorkers, log);

        filterChain.stop();

        for (GridSelectorNioSessionImpl ses : sessions)
            ses.onServerStopped();
    }
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void spiStop() throws IgniteSpiException {
    if (msgWorker != null && msgWorker.isAlive()) { // Should always be alive
        msgWorker.addMessage(SPI_STOP);

        try {
            if (!leaveLatch.await(spi.netTimeout, MILLISECONDS))
                U.warn(log, "Failed to left node: timeout [nodeId=" + locNode + ']');
        }
        catch (InterruptedException ignored) {
            // No-op.
        }
    }

    for (GridFutureAdapter<Boolean> fut : pingFuts.values())
        fut.onDone(false);

    rmtNodes.clear();

    U.interrupt(msgWorker);
    U.interrupt(sockWriter);
    U.interrupt(sockReader);

    U.join(msgWorker, log);
    U.join(sockWriter, log);
    U.join(sockReader, log);

    timer.cancel();

    spi.printStopInfo();
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void disconnect() throws IgniteSpiException {
    U.interrupt(msgWorker);
    U.interrupt(sockWriter);
    U.interrupt(sockReader);

    U.join(msgWorker, log);
    U.join(sockWriter, log);
    U.join(sockReader, log);

    leaveLatch.countDown();
    joinLatch.countDown();

    spi.getSpiContext().deregisterPorts();

    Collection<ClusterNode> rmts = getRemoteNodes();

    // This is restart/disconnection and remote nodes are not empty.
    // We need to fire FAIL event for each.
    DiscoverySpiListener lsnr = spi.lsnr;

    if (lsnr != null) {
        for (ClusterNode n : rmts) {
            rmtNodes.remove(n.id());

            Collection<ClusterNode> top = updateTopologyHistory(topVer + 1, null);

            lsnr.onDiscovery(EVT_NODE_FAILED, topVer, n, top, new TreeMap<>(topHist), null);
        }
    }

    rmtNodes.clear();
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override void simulateNodeFailure() {
    U.warn(log, "Simulating client node failure: " + getLocalNodeId());

    U.interrupt(sockWriter);
    U.interrupt(msgWorker);

    U.join(sockWriter, log);
    U.join(
        msgWorker,
        log);
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void spiStop() throws IgniteSpiException {
    assert stopping;

    unregisterMBean();

    // Stop TCP server.
    if (nioSrvr != null)
        nioSrvr.stop();

    U.interrupt(commWorker);
    U.join(commWorker, log);

    U.cancel(shmemAcceptWorker);
    U.join(shmemAcceptWorker, log);

    U.cancel(shmemWorkers);
    U.join(shmemWorkers, log);

    shmemWorkers.clear();

    // Force closing on stop (safety).
    for (GridCommunicationClient[] clients0 : clients.values()) {
        for (GridCommunicationClient client : clients0) {
            if (client != null)
                client.forceClose();
        }
    }

    // Clear resources.
    nioSrvr = null;
    commWorker = null;

    boundTcpPort = -1;

    // Ack stop.
    if (log.isDebugEnabled())
        log.debug(stopInfo());
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void stop(boolean cancel) throws IgniteCheckedException {
    if (ctx.config().isDaemon())
        return;

    ctx.io().removeMessageListener(TOPIC_CONTINUOUS);

    for (IgniteThread thread : bufCheckThreads.values()) {
        U.interrupt(thread);
        U.join(thread);
    }

    if (log.isDebugEnabled())
        log.debug("Continuous processor stopped.");
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@SuppressWarnings("BusyWait")
@Override public void onKernalStop(boolean cancel) {
    if (isRestEnabled()) {
        busyLock.writeLock();

        boolean interrupted = Thread.interrupted();

        while (workersCnt.sum() != 0) {
            try {
                Thread.sleep(200);
            }
            catch (InterruptedException ignored) {
                interrupted = true;
            }
        }

        U.interrupt(sesTimeoutCheckerThread);

        if (interrupted)
            Thread.currentThread().interrupt();

        for (GridRestProtocol proto : protos)
            proto.stop();

        // Safety.
        startLatch.countDown();

        if (log.isDebugEnabled())
            log.debug("REST processor stopped.");
    }
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override void onCancelAtStop() {
    super.onCancelAtStop();

    for (GridCacheQueryFutureAdapter fut : futs.values())
        try {
            fut.cancel();
        }
        catch (IgniteCheckedException e) {
            U.error(log, "Failed to cancel running query future: " + fut, e);
        }

    U.interrupt(threads.values());
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Kills process using {@link Process#destroy()}.
 */
public void killProcess() {
    proc.destroy();

    if (procKilledC != null)
        procKilledC.apply();

    U.interrupt(osGrabber);
    U.interrupt(esGrabber);

    U.join(osGrabber, log);
    U.join(esGrabber, log);
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override public void close() throws Exception {
    U.closeQuiet(inputSock);

    U.interrupt(mainThread);
    U.join(mainThread, log);
}
 

import org.apache.ignite.internal.util.typedef.internal.U; //导入方法依赖的package包/类
/**
 * Cancels scanner execution.
 */
public void cancel() {
    U.interrupt(scannerThread);
}