Interface CatalinaCluster
- All Known Implementing Classes:
SimpleTcpCluster
A CatalinaCluster interface allows to plug in and out the different cluster implementations
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Method Summary
Modifier and TypeMethodDescriptionvoid
addClusterListener
(ClusterListener listener) Add cluster message listener and register cluster to this listener.void
Add cluster valve.getManager
(String name) Get ManagergetManagerName
(String name, Manager manager) Get a new cluster name for a manager.Member[]
Valve[]
boolean
void
removeClusterListener
(ClusterListener listener) Remove message listener and deregister Cluster from listener.void
send
(ClusterMessage msg) Sends a message to all the members in the clustervoid
send
(ClusterMessage msg, Member dest) Sends a message to a specific member in the cluster.void
send
(ClusterMessage msg, Member dest, int sendOptions) Sends a message with the specified sendOptions to a specific member in the cluster.void
setChannel
(Channel channel) Set the channel associated with the cluster.void
setClusterDeployer
(ClusterDeployer deployer) Set a new Deployer, must be set before the cluster started.Methods inherited from interface org.apache.catalina.Cluster
backgroundProcess, createManager, getClusterName, registerManager, removeManager, setClusterName
Methods inherited from interface org.apache.catalina.Contained
getContainer, setContainer
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Method Details
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send
Sends a message to all the members in the cluster- Parameters:
msg
- ClusterMessage
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send
Sends a message to a specific member in the cluster.- Parameters:
msg
- ClusterMessagedest
- Member
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send
Sends a message with the specified sendOptions to a specific member in the cluster.- Parameters:
msg
- ClusterMessagedest
- MembersendOptions
- sendOptions
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hasMembers
boolean hasMembers()- Returns:
true
if the cluster has members.
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getMembers
Member[] getMembers()- Returns:
- an array containing all the members currently participating in the cluster.
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getLocalMember
Member getLocalMember()- Returns:
- the member that represents this node.
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addValve
Add cluster valve. Cluster Valves are only add to container when cluster is started.- Parameters:
valve
- The new cluster Valve.
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addClusterListener
Add cluster message listener and register cluster to this listener.- Parameters:
listener
- The new listener
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removeClusterListener
Remove message listener and deregister Cluster from listener.- Parameters:
listener
- The listener to remove
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setClusterDeployer
Set a new Deployer, must be set before the cluster started.- Parameters:
deployer
- The associated deployer
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getClusterDeployer
ClusterDeployer getClusterDeployer()- Returns:
- the current Deployer
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getManagers
Map<String,ClusterManager> getManagers()- Returns:
- The map of managers
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getManager
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getManagerName
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getValves
Valve[] getValves()- Returns:
- the current cluster valves
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setChannel
Set the channel associated with the cluster.- Parameters:
channel
- the channel
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getChannel
Channel getChannel()- Returns:
- the channel associated with the cluster
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