Examples with InternalDistributedSystem org.apache.geode.distributed.internal.InternalDistributedSystem used on opensource projects

Example 86 with InternalDistributedSystem

use of org.apache.geode.distributed.internal.InternalDistributedSystem in project geode by apache.

the class InternalInstantiator method sendRegistrationMessage.

/**
   * If we are connected to a distributed system, send a message to other members telling them about
   * a newly-registered instantiator.
   */
private static void sendRegistrationMessage(Instantiator s) {
    InternalDistributedSystem system = InternalDistributedSystem.getAnyInstance();
    if (system != null) {
        RegistrationMessage m = null;
        if (s.getContext() == null) {
            m = new RegistrationMessage(s);
        } else {
            m = new RegistrationContextMessage(s);
        }
        system.getDistributionManager().putOutgoing(m);
    }
}

Example 87 with InternalDistributedSystem

use of org.apache.geode.distributed.internal.InternalDistributedSystem in project geode by apache.

the class SerialAsyncEventQueueImpl method stop.

@Override
public void stop() {
    if (logger.isDebugEnabled()) {
        logger.debug("Stopping Gateway Sender : {}", this);
    }
    this.getLifeCycleLock().writeLock().lock();
    try {
        // Stop the dispatcher
        AbstractGatewaySenderEventProcessor ev = this.eventProcessor;
        if (ev != null && !ev.isStopped()) {
            ev.stopProcessing();
        }
        // Stop the proxy (after the dispatcher, so the socket is still
        // alive until after the dispatcher has stopped)
        stompProxyDead();
        // Close the listeners
        for (AsyncEventListener listener : this.listeners) {
            listener.close();
        }
        logger.info(LocalizedMessage.create(LocalizedStrings.GatewayImpl_STOPPED__0, this));
        clearTempEventsAfterSenderStopped();
    } finally {
        this.getLifeCycleLock().writeLock().unlock();
    }
    if (this.isPrimary()) {
        try {
            DistributedLockService.destroy(getSenderAdvisor().getDLockServiceName());
        } catch (IllegalArgumentException e) {
        // service not found... ignore
        }
    }
    if (getQueues() != null && !getQueues().isEmpty()) {
        for (RegionQueue q : getQueues()) {
            ((SerialGatewaySenderQueue) q).cleanUp();
        }
    }
    this.setIsPrimary(false);
    try {
        new UpdateAttributesProcessor(this).distribute(false);
    } catch (CancelException e) {
    }
    Thread lockObtainingThread = getSenderAdvisor().getLockObtainingThread();
    if (lockObtainingThread != null && lockObtainingThread.isAlive()) {
        // wait a while for thread to terminate
        try {
            lockObtainingThread.join(3000);
        } catch (InterruptedException ex) {
            // we allowed our join to be canceled
            // reset interrupt bit so this thread knows it has been interrupted
            Thread.currentThread().interrupt();
        }
        if (lockObtainingThread.isAlive()) {
            logger.info(LocalizedMessage.create(LocalizedStrings.GatewaySender_COULD_NOT_STOP_LOCK_OBTAINING_THREAD_DURING_GATEWAY_SENDER_STOP));
        }
    }
    InternalDistributedSystem system = (InternalDistributedSystem) this.cache.getDistributedSystem();
    system.handleResourceEvent(ResourceEvent.GATEWAYSENDER_STOP, this);
}

Example 88 with InternalDistributedSystem

use of org.apache.geode.distributed.internal.InternalDistributedSystem in project geode by apache.

the class GMSMembershipManager method releaseQuorumChecker.

@Override
public void releaseQuorumChecker(QuorumChecker checker) {
    checker.suspend();
    InternalDistributedSystem system = InternalDistributedSystem.getAnyInstance();
    if (system == null || !system.isConnected()) {
        checker.close();
    }
}

Example 89 with InternalDistributedSystem

use of org.apache.geode.distributed.internal.InternalDistributedSystem in project geode by apache.

the class GMSHealthMonitor method doTCPCheckMember.

/**
   * During final check, establish TCP connection between current member and suspect member. And
   * exchange PING/PONG message to see if the suspect member is still alive.
   * 
   * @param suspectMember member that does not respond to HeartbeatRequestMessage
   * @return true if successfully exchanged PING/PONG with TCP connection, otherwise false.
   */
boolean doTCPCheckMember(InternalDistributedMember suspectMember, int port) {
    Socket clientSocket = null;
    InternalDistributedSystem internalDistributedSystem = InternalDistributedSystem.getConnectedInstance();
    try {
        logger.debug("Checking member {} with TCP socket connection {}:{}.", suspectMember, suspectMember.getInetAddress(), port);
        clientSocket = SocketCreatorFactory.getSocketCreatorForComponent(SecurableCommunicationChannel.CLUSTER).connect(suspectMember.getInetAddress(), port, (int) memberTimeout, new ConnectTimeoutTask(services.getTimer(), memberTimeout), false, -1, false);
        clientSocket.setTcpNoDelay(true);
        return doTCPCheckMember(suspectMember, clientSocket);
    } catch (IOException e) {
    // this is expected if it is a connection-timeout or other failure
    // to connect
    } catch (IllegalStateException e) {
        if (!isStopping) {
            logger.trace("Unexpected exception", e);
        }
    } finally {
        try {
            if (clientSocket != null) {
                // abort the connection
                clientSocket.setSoLinger(true, 0);
                clientSocket.close();
            }
        } catch (IOException e) {
        // expected
        }
    }
    return false;
}

Example 90 with InternalDistributedSystem

use of org.apache.geode.distributed.internal.InternalDistributedSystem in project geode by apache.

the class CreateRegionProcessor method getRecipients.

protected Set getRecipients() {
    DistributionAdvisee parent = this.newRegion.getParentAdvisee();
    Set recps = null;
    if (parent == null) {
        // root region, all recipients
        InternalDistributedSystem system = this.newRegion.getSystem();
        recps = system.getDistributionManager().getOtherDistributionManagerIds();
    } else {
        // get recipients that have the parent region defined as distributed.
        recps = getAdvice();
    }
    return recps;
}