Examples with HAClusteredBroker com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker used on opensource projects

Example 1 with HAClusteredBroker

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker 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);
}

Example 2 with HAClusteredBroker

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker in project openmq by eclipse-ee4j.

the class SFSHABrokerInfoMap method get.

/**
 * Retrieves the HAClusteredBroker associated with the passed in broker id. If the id is not found in the hashtable, the
 * store will be checked.
 *
 * @param key the brokerid to lookup
 * @param update update against store
 * @return the HAClusteredBroker object (or null if one can't be found)
 */
@Override
public Object get(Object key, boolean update) {
    // always check against the backing store
    Object o = super.get(key);
    if (o == null || update) {
        try {
            HABrokerInfo m = Globals.getStore().getBrokerInfo((String) key);
            if (m != null && o == null) {
                HAClusteredBroker cb = new SFSHAClusteredBrokerImpl((String) key, m, parent);
                put(key, cb);
                parent.brokerChanged(ClusterReason.ADDED, cb.getBrokerName(), null, cb, cb.getBrokerSessionUID(), null);
                o = cb;
            }
            if (m != null && update) {
                ((HAClusteredBrokerImpl) o).update(m);
            }
        } catch (BrokerException ex) {
            Globals.getLogger().logStack(Logger.WARNING, "Exception while creating broker entry " + key, ex);
        }
    }
    return o;
}

Example 3 with HAClusteredBroker

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker in project openmq by eclipse-ee4j.

the class JDBCHABrokerInfoMap method updateHAMapForState.

private void updateHAMapForState(BrokerState state) throws BrokerException {
    // OK, load everything in the store that is the right state
    Map map;
    if (state == null) {
        // Load everything if state is not specified
        map = Globals.getStore().getAllBrokerInfos();
    } else {
        map = Globals.getStore().getAllBrokerInfoByState(state);
    }
    Iterator itr = map.entrySet().iterator();
    while (itr.hasNext()) {
        Map.Entry entry = (Map.Entry) itr.next();
        String key = (String) entry.getKey();
        HABrokerInfo bi = (HABrokerInfo) entry.getValue();
        HAClusteredBrokerImpl impl = (HAClusteredBrokerImpl) get(key);
        if (impl == null) {
            HAClusteredBroker cb = new HAClusteredBrokerImpl(bi.getId(), bi, parent);
            put(key, cb);
            parent.brokerChanged(ClusterReason.ADDED, cb.getBrokerName(), null, cb, cb.getBrokerSessionUID(), null);
        } else {
            // update
            // already exists
            impl.update(bi);
        }
    }
    // memory if any broker has been removed from the broker table
    if (state == null) {
        itr = entrySet().iterator();
        while (itr.hasNext()) {
            Map.Entry entry = (Map.Entry) itr.next();
            String key = (String) entry.getKey();
            if (!map.containsKey(key)) {
                itr.remove();
                HAClusteredBrokerImpl impl = (HAClusteredBrokerImpl) entry.getValue();
                parent.brokerChanged(ClusterReason.REMOVED, impl.getBrokerName(), impl, null, impl.getBrokerSessionUID(), null);
            }
        }
    }
}

Example 4 with HAClusteredBroker

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker in project openmq by eclipse-ee4j.

the class JDBCHABrokerInfoMap method init.

@Override
public void init(ClusterManager mgr, MQAddress addr) throws BrokerException {
    this.parent = (HAClusterManagerImpl) mgr;
    // OK, load everything in the store that is OPERATING
    Map map = Globals.getStore().getAllBrokerInfos();
    Iterator itr = map.entrySet().iterator();
    while (itr.hasNext()) {
        Map.Entry entry = (Map.Entry) itr.next();
        String key = (String) entry.getKey();
        HABrokerInfo bi = (HABrokerInfo) entry.getValue();
        HAClusteredBroker cb = new HAClusteredBrokerImpl(bi.getId(), bi, parent);
        put(key, cb);
        parent.brokerChanged(ClusterReason.ADDED, cb.getBrokerName(), null, cb, cb.getBrokerSessionUID(), null);
    }
}

Example 5 with HAClusteredBroker

use of com.sun.messaging.jmq.jmsserver.cluster.api.ha.HAClusteredBroker in project openmq by eclipse-ee4j.

the class SFSHABrokerInfoMap method init.

@Override
public void init(ClusterManager mgr, MQAddress addr) throws BrokerException {
    this.parent = (SFSHAClusterManagerImpl) mgr;
    Map map = Globals.getStore().getAllBrokerInfos();
    Iterator itr = map.entrySet().iterator();
    while (itr.hasNext()) {
        Map.Entry entry = (Map.Entry) itr.next();
        String key = (String) entry.getKey();
        HABrokerInfo bi = (HABrokerInfo) entry.getValue();
        HAClusteredBroker cb = new SFSHAClusteredBrokerImpl(bi.getId(), bi, parent);
        put(key, cb);
        parent.brokerChanged(ClusterReason.ADDED, cb.getBrokerName(), null, cb, cb.getBrokerSessionUID(), null);
    }
}