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ClusterPartitionMBean (JBoss Cluster API) - JBoss 4.0.1 sp1 cluster API Documentation 英文版文档

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org.jboss.ha.framework.server
Interface ClusterPartitionMBean

All Superinterfaces:

org.jboss.system.Service, org.jboss.system.ServiceMBean

All Known Implementing Classes:

ClusterPartition

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public interface ClusterPartitionMBean

extends org.jboss.system.ServiceMBean

Management Bean for Cluster HAPartitions. It will start a JGroups channel and initialize the ReplicantManager and DistributedStateService.

Version:

$Revision: 1.19 $

Revisions:

Author:

Bill Burke., Sacha Labourey.

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Field Summary
static javax.management.ObjectName	OBJECT_NAME

 

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

 

Method Summary
Vector	getCurrentView()           Return the list of member nodes that built from the current view
boolean	getDeadlockDetection()           Determine if deadlock detection is enabled
HAPartition	getHAPartition()           Access to the underlying HAPartition without going through JNDI
String	getJGroupsVersion()           The version of JGroups this is running on
long	getMethodCallTimeout()           Max time (in ms) to wait for synchronous group method calls (HAPartition.callMethodOnCluster(String, String, Object[], Class[], boolean))
InetAddress	getNodeAddress()           The node address used to generate the node name
String	getNodeName()           Uniquely identifies this node.
String	getPartitionName()           Name of the partition being built.
String	getPartitionProperties()           Get JGroups property string a la JDBC see JGroups web site for more information
long	getStateTransferTimeout()
void	setDeadlockDetection(boolean doit)
void	setMethodCallTimeout(long timeout)
void	setNodeAddress(InetAddress address)
void	setNodeName(String node)
void	setPartitionConfig(Element config)           A write-only attribute that allows for an xml specification of the PartitionProperties string.
void	setPartitionName(String newName)
void	setPartitionProperties(String newProps)
void	setStateTransferTimeout(long timeout)
String	showHistory()
String	showHistoryAsXML()
void	startChannelDebugger()
void	startChannelDebugger(boolean accumulative)
void	stopChannelDebugger()

 

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

 

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

 

Field Detail

OBJECT_NAME

public static final javax.management.ObjectName OBJECT_NAME

Method Detail

getPartitionName

public String getPartitionName()

Name of the partition being built. All nodes/services belonging to a partition with the same name are clustered together.

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setPartitionName

public void setPartitionName(String newName)

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getPartitionProperties

public String getPartitionProperties()

Get JGroups property string a la JDBC see JGroups web site for more information

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setPartitionProperties

public void setPartitionProperties(String newProps)

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setPartitionConfig

public void setPartitionConfig(Element config)

A write-only attribute that allows for an xml specification of the PartitionProperties string. For example, a string like: UDP(mcast_addr=228.1.2.3):PING(timeout=2000):MERGE2(min_interval=5000;max_interval=10000):FD" would be specified in xml as:

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getNodeName

public String getNodeName()

Uniquely identifies this node. MUST be unique accros the whole cluster! Cannot be changed once the partition has been started (otherwise an exception is thrown)

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setNodeName

public void setNodeName(String node)
                 throws Exception

Throws:

Exception

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getNodeAddress

public InetAddress getNodeAddress()

The node address used to generate the node name

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setNodeAddress

public void setNodeAddress(InetAddress address)

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getJGroupsVersion

public String getJGroupsVersion()

The version of JGroups this is running on

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getStateTransferTimeout

public long getStateTransferTimeout()

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setStateTransferTimeout

public void setStateTransferTimeout(long timeout)

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getMethodCallTimeout

public long getMethodCallTimeout()

Max time (in ms) to wait for synchronous group method calls (HAPartition.callMethodOnCluster(String, String, Object[], Class[], boolean))

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setMethodCallTimeout

public void setMethodCallTimeout(long timeout)

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getDeadlockDetection

public boolean getDeadlockDetection()

Determine if deadlock detection is enabled

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setDeadlockDetection

public void setDeadlockDetection(boolean doit)

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getHAPartition

public HAPartition getHAPartition()

Access to the underlying HAPartition without going through JNDI

Returns:

the HAPartition for the cluster service

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getCurrentView

public Vector getCurrentView()

Return the list of member nodes that built from the current view

Returns:

A Vector Strings representing the host:port values of the nodes

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showHistory

public String showHistory()

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showHistoryAsXML

public String showHistoryAsXML()

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startChannelDebugger

public void startChannelDebugger()

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startChannelDebugger

public void startChannelDebugger(boolean accumulative)

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stopChannelDebugger

public void stopChannelDebugger()

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