Examples with BrokerException com.sun.messaging.jmq.jmsserver.util.BrokerException used on opensource projects

Example 56 with BrokerException

use of com.sun.messaging.jmq.jmsserver.util.BrokerException in project openmq by eclipse-ee4j.

the class HAClusteredBrokerImpl method takeover.

/**
 * attempt to take over the persistent state of the broker
 *
 * @throws IllegalStateException if this broker can not takeover.
 * @return data associated with previous broker
 */
@Override
public TakeoverStoreInfo takeover(boolean force, Object extraInfo, TakingoverTracker tracker) throws BrokerException {
    int delay = Globals.getConfig().getIntProperty(Globals.IMQ + ".cluster.takeover.delay.interval", 0);
    if (delay > 0) {
        try {
            Thread.sleep(delay * 1000L);
        } catch (InterruptedException e) {
        }
    }
    boolean gotLock = false;
    boolean sucessful = false;
    BrokerState curstate = getState();
    if (!force) {
        checkCanTakeoverState(curstate, brokerid);
    }
    long newtime = System.currentTimeMillis();
    BrokerState newstate = BrokerState.FAILOVER_PENDING;
    Globals.getStore().getTakeOverLock(parent.getLocalBrokerName(), brokerid, tracker.getLastHeartbeat(), curstate, newtime, newstate, force, tracker);
    gotLock = true;
    state = newstate;
    logger.log(Logger.DEBUG, "state = FAILOVER_PENDING " + brokerid);
    parent.brokerChanged(ClusterReason.STATE_CHANGED, brokerid, curstate, newstate, null, null);
    TakeoverStoreInfo o = null;
    try {
        // OK, explicitly retrieve old state from disk
        logger.log(Logger.DEBUG, "state = FAILOVER_STARTED " + brokerid);
        setState(BrokerState.FAILOVER_STARTED);
        o = Globals.getStore().takeOverBrokerStore(parent.getLocalBrokerName(), brokerid, tracker);
        logger.log(Logger.DEBUG, "state = FAILOVER_COMPLETE " + brokerid);
        // fix for bug 6319711
        // higher level processing needs to set
        // failover complete AFTER routing is finished
        // REMOTE: setState(BrokerState.FAILOVER_COMPLETE);
        sucessful = true;
    } catch (IllegalAccessException ex) {
        throw new RuntimeException("Internal error, shouldnt happen", ex);
    } finally {
        if (gotLock && !sucessful) {
            try {
                setStateFailoverFailed(tracker.getBrokerSessionUID());
            } catch (Exception ex) {
                logger.log(logger.INFO, "Unable to set state to failed for broker " + this + ": " + ex.getMessage(), ex);
            }
            logger.log(Logger.WARNING, "Failed to takeover :" + brokerid + " state expected is " + curstate);
        }
    }
    heartbeat = newtime;
    parent.addSupportedStoreSessionUID(session);
    takeoverBroker = parent.getLocalBrokerName();
    return o;
}

Example 57 with BrokerException

use of com.sun.messaging.jmq.jmsserver.util.BrokerException in project openmq by eclipse-ee4j.

the class HAMonitorServiceImpl method takeoverBroker.

@Override
public void takeoverBroker(HAClusteredBroker cb, Object extraInfo1, Object extraInfo2, boolean force) throws BrokerException {
    DownBroker dbroker = new DownBroker();
    dbroker.cb = cb;
    dbroker.lastts = cb.getHeartbeat();
    dbroker.brokerSession = cb.getBrokerSessionUID();
    dbroker.storeSession = cb.getStoreSessionUID();
    dbroker.extraInfo = extraInfo1;
    if (cb instanceof RepHAClusteredBrokerImpl) {
        dbroker.brokerName = ((RepHAClusteredBrokerImpl) cb).getNodeName();
        dbroker.storeSession = (UID) extraInfo2;
    } else {
        dbroker.brokerName = cb.getBrokerName();
    }
    ArrayList l = new ArrayList();
    l.add(dbroker);
    synchronized (takeoverRunnableLock) {
        while (monitorBusy || takeoverRunnable != null) {
            try {
                takeoverRunnableLock.wait();
            } catch (InterruptedException e) {
            }
        }
        takeoverRunnable = new TakeoverThread(l, force, true);
    }
    try {
        ((TakeoverThread) takeoverRunnable).doTakeover();
    } catch (Exception e) {
        if (e instanceof BrokerException) {
            throw (BrokerException) e;
        }
        throw new BrokerException(e.getMessage(), e, Status.ERROR);
    }
}

Example 58 with BrokerException

use of com.sun.messaging.jmq.jmsserver.util.BrokerException in project openmq by eclipse-ee4j.

the class RepHAClusterManagerImpl method initAllBrokers.

/**
 *************************************************
 * override super class methods for auto-clustering
 **************************************************
 */
@Override
protected Map initAllBrokers(MQAddress myaddr) throws BrokerException {
    String cstr = Globals.getConfig().getProperty(Globals.AUTOCLUSTER_BROKERMAP_CLASS_PROP);
    if (cstr == null) {
        return super.initAllBrokers(myaddr);
    }
    try {
        Class c = Class.forName(cstr);
        Class[] paramTypes = { ClusterManagerImpl.class, MQAddress.class };
        Constructor cons = c.getConstructor(paramTypes);
        Object[] paramArgs = { this, myaddr };
        return (Map) cons.newInstance(paramArgs);
    } catch (Exception e) {
        throw new BrokerException(e.getMessage(), e);
    }
}

Example 59 with BrokerException

use of com.sun.messaging.jmq.jmsserver.util.BrokerException in project openmq by eclipse-ee4j.

the class ClusterMessageInfo method getGPacket.

public GPacket getGPacket() throws Exception {
    assert (ref != null);
    assert (consumers != null);
    GPacket gp = GPacket.getInstance();
    gp.setType(ProtocolGlobals.G_MESSAGE_DATA);
    gp.putProp("D", Boolean.valueOf(sendMessageDeliveredAck));
    gp.putProp("C", Integer.valueOf(consumers.size()));
    if (Globals.getDestinationList().isPartitionMode()) {
        gp.putProp("partitionID", Long.valueOf(ref.getPartitionedStore().getPartitionID().longValue()));
    }
    c.marshalBrokerAddress(c.getSelfAddress(), gp);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(bos);
    Packet roPkt = null;
    try {
        for (int i = 0; i < consumers.size(); i++) {
            ConsumerUID intid = consumers.get(i).getConsumerUID();
            ClusterConsumerInfo.writeConsumerUID(intid, dos);
            gp.putProp(PROP_PREFIX_CUID_DCT + intid.longValue(), deliveryCnts.get(i));
        }
        if (redelivered) {
            gp.putProp(PROP_REDELIVERED, Boolean.valueOf(redelivered));
        }
        roPkt = ref.getPacket();
        if (roPkt == null) {
            throw new BrokerException(Globals.getBrokerResources().getKString(BrokerResources.X_NULL_PACKET_FROM_REF, ref.toString()));
        }
        roPkt.generateTimestamp(false);
        roPkt.generateSequenceNumber(false);
        roPkt.writePacket(dos);
        dos.flush();
        bos.flush();
    } catch (Exception e) {
        String emsg = Globals.getBrokerResources().getKString(BrokerResources.X_EXCEPTION_WRITE_PKT_ON_SEND_MSG_REMOTE, ref.toString(), e.getMessage());
        if (e instanceof BrokerException) {
            logger.log(Logger.WARNING, emsg);
            throw e;
        }
        logger.logStack(Logger.WARNING, emsg, e);
        throw e;
    }
    byte[] buf = bos.toByteArray();
    gp.setPayload(ByteBuffer.wrap(buf));
    return gp;
}

Example 60 with BrokerException

use of com.sun.messaging.jmq.jmsserver.util.BrokerException in project openmq by eclipse-ee4j.

the class ClusterTakeoverInfo method getGPacket.

public GPacket getGPacket(short protocol) throws BrokerException {
    // protocol == ProtocolGlobals.G_TAKEOVER_ABORT );
    if (!Globals.getHAEnabled()) {
        throw new BrokerException(Globals.getBrokerResources().getKString(BrokerResources.E_INTERNAL_BROKER_ERROR, "Broker is not running in HA mode"));
    }
    if (pkt != null) {
        assert (pkt.getType() == protocol);
        return pkt;
    }
    GPacket gp = GPacket.getInstance();
    gp.putProp("brokerID", brokerID);
    gp.putProp("storeSession", Long.valueOf(storeSession.longValue()));
    if (protocol == ProtocolGlobals.G_TAKEOVER_COMPLETE) {
        gp.setType(protocol);
        gp.setBit(gp.A_BIT, false);
        return gp;
    }
    HAClusteredBroker cb = (HAClusteredBroker) Globals.getClusterManager().getLocalBroker();
    if (protocol == ProtocolGlobals.G_TAKEOVER_PENDING) {
        gp.setType(ProtocolGlobals.G_TAKEOVER_PENDING);
        gp.setBit(gp.A_BIT, false);
        gp.putProp("brokerSession", Long.valueOf(brokerSession.longValue()));
        gp.putProp("brokerHost", brokerHost);
        if (fromTaker) {
            taker = cb.getBrokerName();
            gp.putProp("taker", taker);
            gp.putProp("timestamp", Long.valueOf(cb.getHeartbeat()));
            gp.setBit(gp.A_BIT, true);
        } else if (timedout) {
            gp.putProp("timestamp", Long.valueOf(0));
        }
        gp.putProp("X", xid);
        return gp;
    }
    if (protocol == ProtocolGlobals.G_TAKEOVER_ABORT) {
        gp.setType(ProtocolGlobals.G_TAKEOVER_ABORT);
        if (fromTaker) {
            gp.putProp("taker", cb.getBrokerName());
        }
        gp.setBit(gp.A_BIT, false);
        gp.putProp("X", xid);
        return gp;
    }
    throw new BrokerException("Unknown protocol: " + protocol);
}