org.apache.catalina.ha

Interface CatalinaCluster

All Superinterfaces:

Cluster

All Known Implementing Classes:

SimpleTcpCluster

public interface CatalinaCluster
extends Cluster

A CatalinaCluster interface allows to plug in and out the different cluster implementations

Method Summary

Modifier and Type	Method and Description
void	addClusterListener(ClusterListener listener)
void	addValve(Valve valve)
Channel	getChannel()
ClusterDeployer	getClusterDeployer()
Member	getLocalMember()
Manager	getManager(String name) Get Manager
String	getManagerName(String name, Manager manager) Get a new cluster name for a manager.
Map<String,ClusterManager>	getManagers()
Member[]	getMembers()
Valve[]	getValves()
boolean	hasMembers()
void	removeClusterListener(ClusterListener listener)
void	send(ClusterMessage msg) Sends a message to all the members in the cluster
void	send(ClusterMessage msg, Member dest) Sends a message to a specific member in the cluster.
void	setChannel(Channel channel)
void	setClusterDeployer(ClusterDeployer deployer)

Methods inherited from interface org.apache.catalina.Cluster

backgroundProcess, createManager, getClusterName, getContainer, registerManager, removeManager, setClusterName, setContainer

Method Detail

send

void send(ClusterMessage msg)

Sends a message to all the members in the cluster

Parameters:

msg - ClusterMessage

send

void send(ClusterMessage msg,
          Member dest)

Sends a message to a specific member in the cluster.

Parameters:

msg - ClusterMessage

dest - Member

hasMembers

boolean hasMembers()

Returns:

true if the cluster has members.

getMembers

Member[] getMembers()

Returns:

an array containing all the members currently participating in the cluster.

getLocalMember

Member getLocalMember()

Returns:

the member that represents this node.

addValve

void addValve(Valve valve)

addClusterListener

void addClusterListener(ClusterListener listener)

removeClusterListener

void removeClusterListener(ClusterListener listener)

setClusterDeployer

void setClusterDeployer(ClusterDeployer deployer)

getClusterDeployer

ClusterDeployer getClusterDeployer()

getManagers

Map<String,ClusterManager> getManagers()

Returns:

The map of managers

getManager

Manager getManager(String name)

Get Manager

Parameters:

name - The manager name

Returns:

The manager

getManagerName

String getManagerName(String name,
                      Manager manager)

Get a new cluster name for a manager.

Parameters:

name - Override name (optional)

manager - The manager

Returns:

the manager name in the cluster

getValves

Valve[] getValves()

setChannel

void setChannel(Channel channel)

getChannel

Channel getChannel()