public void messageReceived(ClusterMessage message) {
if (log.isDebugEnabled() && message != null)
log.debug(
"Assuming clocks are synched: Replication for "
+ message.getUniqueId()
+ " took="
+ (System.currentTimeMillis() - (message).getTimestamp())
+ " ms.");
// invoke all the listeners
boolean accepted = false;
if (message != null) {
for (Iterator<ClusterListener> iter = clusterListeners.iterator(); iter.hasNext(); ) {
ClusterListener listener = iter.next();
if (listener.accept(message)) {
accepted = true;
listener.messageReceived(message);
}
}
if (!accepted && notifyLifecycleListenerOnFailure) {
Member dest = message.getAddress();
// Notify our interested LifecycleListeners
fireLifecycleEvent(RECEIVE_MESSAGE_FAILURE_EVENT, new SendMessageData(message, dest, null));
if (log.isDebugEnabled()) {
log.debug(
"Message "
+ message.toString()
+ " from type "
+ message.getClass().getName()
+ " transfered but no listener registered");
}
}
}
return;
}
/**
* send a cluster message to one member
*
* @param msg message to transfer
* @param dest Receiver member
* @see org.apache.catalina.ha.CatalinaCluster#send(org.apache.catalina.ha.ClusterMessage,
* org.apache.catalina.tribes.Member)
*/
@Override
public void send(ClusterMessage msg, Member dest) {
try {
msg.setAddress(getLocalMember());
int sendOptions = channelSendOptions;
if (msg instanceof SessionMessage
&& ((SessionMessage) msg).getEventType() == SessionMessage.EVT_ALL_SESSION_DATA) {
sendOptions = Channel.SEND_OPTIONS_SYNCHRONIZED_ACK | Channel.SEND_OPTIONS_USE_ACK;
}
if (dest != null) {
if (!getLocalMember().equals(dest)) {
channel.send(new Member[] {dest}, msg, sendOptions);
} else log.error(sm.getString("simpleTcpCluster.unableSend.localMember", msg));
} else {
Member[] destmembers = channel.getMembers();
if (destmembers.length > 0) channel.send(destmembers, msg, sendOptions);
else if (log.isDebugEnabled()) log.debug("No members in cluster, ignoring message:" + msg);
}
} catch (Exception x) {
log.error(sm.getString("simpleTcpCluster.sendFailed"), x);
}
}
@Override
public void messageReceived(Serializable message, Member sender) {
ClusterMessage fwd = (ClusterMessage) message;
fwd.setAddress(sender);
messageReceived(fwd);
}
