How to use

getClusterName

method

in

org.apache.catalina.ha.tcp.SimpleTcpCluster

public SimpleTomEETcpCluster(final SimpleTcpCluster from) {
  clusterListeners.addAll(Arrays.asList(from.findClusterListeners()));
  setClusterName(from.getClusterName());
  setContainer(from.getContainer());
  setNotifyLifecycleListenerOnFailure(from.isNotifyLifecycleListenerOnFailure());
  setChannelSendOptions(from.getChannelSendOptions());
  setChannelStartOptions(from.getChannelStartOptions());
  setHeartbeatBackgroundEnabled(from.isHeartbeatBackgroundEnabled());
  setChannel(from.getChannel());
  getManagers().putAll(from.getManagers());
  setManagerTemplate(from.getManagerTemplate());
  setClusterDeployer(from.getClusterDeployer());
  for (final Valve valve : from.getValves()) {
    addValve(valve);
  }
}

private Property prepareTomcatClustering(Host host, Property engineConfig) throws ContainerException {
  Property clusterProp = null;
  List<Property> clusterProps = engineConfig.getPropertiesWithValue("cluster");
  if (clusterProps.size() > 1) {
    throw new ContainerException("Only one cluster configuration allowed per engine");
  }
  if (UtilValidate.isNotEmpty(clusterProps)) {
    clusterProp = clusterProps.get(0);
    GroupChannel channel = new GroupChannel();
    channel.setChannelReceiver(prepareChannelReceiver(clusterProp));
    channel.setChannelSender(prepareChannelSender(clusterProp));
    channel.setMembershipService(prepareChannelMcastService(clusterProp));
    SimpleTcpCluster cluster = new SimpleTcpCluster();
    cluster.setClusterName(clusterProp.name);
    cluster.setManagerTemplate(prepareClusterManager(clusterProp));
    cluster.setChannel(channel);
    cluster.addValve(prepareClusterValve(clusterProp));
    host.setCluster(cluster);
    Debug.logInfo("Catalina Cluster [" + cluster.getClusterName() + "] configured for host - " + host.getName(), module);
  }
  return clusterProp;
}

/**
 * Start Cluster and implement the requirements
 * of {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  if (log.isInfoEnabled()) log.info(sm.getString("simpleTcpCluster.start"));
  try {
    checkDefaults();
    registerClusterValve();
    channel.addMembershipListener(this);
    channel.addChannelListener(this);
    channel.setName(getClusterName() + "-Channel");
    channel.start(channelStartOptions);
    if (clusterDeployer != null) clusterDeployer.start();
    registerMember(channel.getLocalMember(false));
  } catch (Exception x) {
    log.error(sm.getString("simpleTcpCluster.startUnable"), x);
    throw new LifecycleException(x);
  }
  setState(LifecycleState.STARTING);
}