/**
* 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);
}
