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

Example 1 with DirectChannel

use of org.apache.geode.distributed.internal.direct.DirectChannel in project geode by apache.

the class GMSMembershipManager method waitForMessageState.

public void waitForMessageState(DistributedMember otherMember, Map state) throws InterruptedException {
    if (Thread.interrupted())
        throw new InterruptedException();
    DirectChannel dc = directChannel;
    if (dc != null) {
        dc.waitForChannelState(otherMember, state);
    }
    services.getMessenger().waitForMessageState((InternalDistributedMember) otherMember, state);
    if (services.getConfig().getTransport().isMcastEnabled() && !services.getConfig().getDistributionConfig().getDisableTcp()) {
        // GEODE-2865: wait for scheduled multicast messages to be applied to the cache
        waitForSerialMessageProcessing((InternalDistributedMember) otherMember);
    }
}

Example 2 with DirectChannel

use of org.apache.geode.distributed.internal.direct.DirectChannel in project geode by apache.

the class GMSMembershipManager method waitForDeparture.

/*
   * (non-Javadoc) MembershipManager method: wait for the given member to be gone. Throws
   * TimeoutException if the wait goes too long
   * 
   * @see
   * org.apache.geode.distributed.internal.membership.MembershipManager#waitForDeparture(org.apache.
   * geode.distributed.DistributedMember)
   */
public boolean waitForDeparture(DistributedMember mbr) throws TimeoutException, InterruptedException {
    if (Thread.interrupted())
        throw new InterruptedException();
    boolean result = false;
    DirectChannel dc = directChannel;
    InternalDistributedMember idm = (InternalDistributedMember) mbr;
    int memberTimeout = this.services.getConfig().getDistributionConfig().getMemberTimeout();
    long pauseTime = (memberTimeout < 1000) ? 100 : memberTimeout / 10;
    boolean wait;
    int numWaits = 0;
    do {
        wait = false;
        if (dc != null) {
            if (dc.hasReceiversFor(idm)) {
                wait = true;
            }
            if (wait && logger.isDebugEnabled()) {
                logger.info("waiting for receivers for {} to shut down", mbr);
            }
        }
        if (!wait) {
            latestViewReadLock.lock();
            try {
                wait = this.latestView.contains(idm);
            } finally {
                latestViewReadLock.unlock();
            }
            if (wait && logger.isDebugEnabled()) {
                logger.debug("waiting for {} to leave the membership view", mbr);
            }
        }
        if (!wait) {
            if (waitForSerialMessageProcessing(idm)) {
                result = true;
            }
        }
        if (wait) {
            numWaits++;
            if (numWaits > 40) {
                // waited over 4 * memberTimeout ms. Give up at this point
                throw new TimeoutException("waited too long for " + idm + " to be removed");
            }
            Thread.sleep(pauseTime);
        }
    } while (wait && (dc != null && dc.isOpen()) && !services.getCancelCriterion().isCancelInProgress());
    if (logger.isDebugEnabled()) {
        logger.debug("operations for {} should all be in the cache at this point", mbr);
    }
    return result;
}

Example 3 with DirectChannel

use of org.apache.geode.distributed.internal.direct.DirectChannel in project geode by apache.

the class GMSMembershipManagerJUnitTest method setUpDirectChannelMock.

/**
   * Some tests require a DirectChannel mock
   */
private void setUpDirectChannelMock() throws Exception {
    dc = mock(DirectChannel.class);
    when(dc.send(any(GMSMembershipManager.class), any(mockMembers.getClass()), any(DistributionMessage.class), anyInt(), anyInt())).thenReturn(100);
    manager.start();
    manager.started();
    manager.setDirectChannel(dc);
    NetView view = new NetView(myMemberId, 1, members);
    manager.installView(view);
    when(joinLeave.getView()).thenReturn(view);
    manager.startEventProcessing();
}

Example 4 with DirectChannel

use of org.apache.geode.distributed.internal.direct.DirectChannel in project geode by apache.

the class GMSMembershipManager method getMessageState.

/*
   * non-thread-owned serial channels and high priority channels are not included
   */
public Map getMessageState(DistributedMember member, boolean includeMulticast) {
    Map result = new HashMap();
    DirectChannel dc = directChannel;
    if (dc != null) {
        dc.getChannelStates(member, result);
    }
    services.getMessenger().getMessageState((InternalDistributedMember) member, result, includeMulticast);
    return result;
}

Example 5 with DirectChannel

use of org.apache.geode.distributed.internal.direct.DirectChannel in project geode by apache.

the class GMSMembershipManager method destroyMember.

/**
   * Clean up and create consistent new view with member removed. No uplevel events are generated.
   *
   * Must be called with the {@link #latestViewLock} held.
   */
private void destroyMember(final InternalDistributedMember member, final String reason) {
    // Make sure it is removed from the view
    latestViewWriteLock.lock();
    try {
        if (latestView.contains(member)) {
            NetView newView = new NetView(latestView, latestView.getViewId());
            newView.remove(member);
            latestView = newView;
        }
    } finally {
        latestViewWriteLock.unlock();
    }
    surpriseMembers.remove(member);
    // here breaks the recursion.
    if (!isShunned(member)) {
        addShunnedMember(member);
    }
    final DirectChannel dc = directChannel;
    if (dc != null) {
        // if (crashed) {
        // dc.closeEndpoint(member, reason);
        // }
        // else
        // Bug 37944: make sure this is always done in a separate thread,
        // so that shutdown conditions don't wedge the view lock
        {
            // fix for bug 34010
            Thread t = new Thread() {

                @Override
                public void run() {
                    try {
                        Thread.sleep(Integer.getInteger("p2p.disconnectDelay", 3000).intValue());
                    } catch (InterruptedException ie) {
                        Thread.currentThread().interrupt();
                    // Keep going, try to close the endpoint.
                    }
                    if (!dc.isOpen()) {
                        return;
                    }
                    if (logger.isDebugEnabled())
                        logger.debug("Membership: closing connections for departed member {}", member);
                    // close connections, but don't do membership notification since it's already been done
                    dc.closeEndpoint(member, reason, false);
                }
            };
            t.setDaemon(true);
            t.setName("disconnect thread for " + member);
            t.start();
        }
    // fix for bug 34010
    }
}