protected void checkDefaults() {
if (clusterListeners.size() == 0) {
addClusterListener(new ClusterSessionListener());
}
if (valves.size() == 0) {
addValve(new JvmRouteBinderValve());
addValve(new ReplicationValve());
}
if (clusterDeployer != null) clusterDeployer.setCluster(this);
if (channel == null) channel = new GroupChannel();
if (channel instanceof GroupChannel && !((GroupChannel) channel).getInterceptors().hasNext()) {
channel.addInterceptor(new MessageDispatch15Interceptor());
channel.addInterceptor(new TcpFailureDetector());
}
}
/**
* Stop Cluster and implement the requirements of {@link
* org.apache.catalina.util.LifecycleBase#stopInternal()}.
*
* @exception LifecycleException if this component detects a fatal error that prevents this
* component from being used
*/
@Override
protected void stopInternal() throws LifecycleException {
setState(LifecycleState.STOPPING);
unregisterMember(channel.getLocalMember(false));
if (clusterDeployer != null) clusterDeployer.stop();
this.managers.clear();
try {
if (clusterDeployer != null) clusterDeployer.setCluster(null);
channel.stop(channelStartOptions);
channel.removeChannelListener(this);
channel.removeMembershipListener(this);
this.unregisterClusterValve();
} catch (Exception x) {
log.error(sm.getString("simpleTcpCluster.stopUnable"), x);
}
}
