org.apache.axis2.clustering.configuration
Class DefaultConfigurationManager

java.lang.Object
  org.apache.axis2.clustering.configuration.DefaultConfigurationManager

All Implemented Interfaces:

ConfigurationManager, ParameterInclude

public class DefaultConfigurationManager
extends java.lang.Object
implements ConfigurationManager

Constructor Summary

DefaultConfigurationManager()

Method Summary

void	addParameter(Parameter param) Method addParameter.
void	applyPolicy(java.lang.String serviceGroupName, java.lang.String policy) Apply a policy to a service
void	commit() Second phase of the 2-phase commit protocol.
void	deserializeParameters(org.apache.axiom.om.OMElement parameterElement)
void	exceptionOccurred(java.lang.Throwable throwable) To notify other nodes that an Exception occurred, during the processing of a ConfigurationClusteringCommand
Parameter	getParameter(java.lang.String name) Method getParameter.
java.util.ArrayList	getParameters() Gets all the parameters in a given description.
boolean	isParameterLocked(java.lang.String parameterName) Checks whether the parameter is locked at any level.
void	loadServiceGroups(java.lang.String[] serviceGroupNames) Load a set of service groups
void	prepare() First phase of the 2-phase commit protocol.
void	process(ConfigurationClusteringCommand command)
void	reloadConfiguration() Reload the entire configuration of an Axis2 Node
void	removeParameter(Parameter param)
void	rollback() Rollback whatever was done
protected void	send(ConfigurationClusteringCommand command)
protected void	send(java.lang.Throwable throwable)
void	setConfigurationContext(ConfigurationContext configurationContext) Set the configuration context
void	setConfigurationManagerListener(ConfigurationManagerListener listener) For registering a configuration event listener.
void	setSender(MessageSender sender)
void	unloadServiceGroups(java.lang.String[] serviceGroupNames) Unload a set of service groups

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultConfigurationManager

public DefaultConfigurationManager()

Method Detail

setConfigurationManagerListener

public void setConfigurationManagerListener(ConfigurationManagerListener listener)

Description copied from interface: ConfigurationManager

For registering a configuration event listener.

Specified by:

setConfigurationManagerListener in interface ConfigurationManager

applyPolicy

public void applyPolicy(java.lang.String serviceGroupName,
                        java.lang.String policy)
                 throws ClusteringFault

Description copied from interface: ConfigurationManager

Apply a policy to a service

Specified by:

applyPolicy in interface ConfigurationManager

Parameters:

serviceGroupName - The name of the service to which this policy needs to be applied

policy - The serialized policy to be applied to the service

Throws:

ClusteringFault

commit

public void commit()
            throws ClusteringFault

Description copied from interface: ConfigurationManager

Second phase of the 2-phase commit protocol. Notifies a node that it needs to switch to a new configuration.

Specified by:

commit in interface ConfigurationManager

Throws:

ClusteringFault

exceptionOccurred

public void exceptionOccurred(java.lang.Throwable throwable)
                       throws ClusteringFault

Description copied from interface: ConfigurationManager

To notify other nodes that an Exception occurred, during the processing of a ConfigurationClusteringCommand

Specified by:

exceptionOccurred in interface ConfigurationManager

Parameters:

throwable - The throwable which has to be propogated to other nodes

Throws:

ClusteringFault

loadServiceGroups

public void loadServiceGroups(java.lang.String[] serviceGroupNames)
                       throws ClusteringFault

Description copied from interface: ConfigurationManager

Load a set of service groups

Specified by:

loadServiceGroups in interface ConfigurationManager

Parameters:

serviceGroupNames - The set of service groups to be loaded

Throws:

ClusteringFault

prepare

public void prepare()
             throws ClusteringFault

Description copied from interface: ConfigurationManager

First phase of the 2-phase commit protocol. Notifies a node that it needs to prepare to switch to a new configuration.

Specified by:

prepare in interface ConfigurationManager

Throws:

ClusteringFault

reloadConfiguration

public void reloadConfiguration()
                         throws ClusteringFault

Description copied from interface: ConfigurationManager

Reload the entire configuration of an Axis2 Node

Specified by:

reloadConfiguration in interface ConfigurationManager

Throws:

ClusteringFault

rollback

public void rollback()
              throws ClusteringFault

Description copied from interface: ConfigurationManager

Rollback whatever was done

Specified by:

rollback in interface ConfigurationManager

Throws:

ClusteringFault

unloadServiceGroups

public void unloadServiceGroups(java.lang.String[] serviceGroupNames)
                         throws ClusteringFault

Description copied from interface: ConfigurationManager

Unload a set of service groups

Specified by:

unloadServiceGroups in interface ConfigurationManager

Parameters:

serviceGroupNames - The set of service groups to be unloaded

Throws:

ClusteringFault

send

protected void send(java.lang.Throwable throwable)
             throws ClusteringFault

Throws:

ClusteringFault

send

protected void send(ConfigurationClusteringCommand command)
             throws ClusteringFault

Throws:

ClusteringFault

setSender

public void setSender(MessageSender sender)

process

public void process(ConfigurationClusteringCommand command)
             throws ClusteringFault

Throws:

ClusteringFault

setConfigurationContext

public void setConfigurationContext(ConfigurationContext configurationContext)

Description copied from interface: ConfigurationManager

Set the configuration context

Specified by:

setConfigurationContext in interface ConfigurationManager

addParameter

public void addParameter(Parameter param)
                  throws AxisFault

Description copied from interface: ParameterInclude

Method addParameter.

Specified by:

addParameter in interface ParameterInclude

Throws:

AxisFault

removeParameter

public void removeParameter(Parameter param)
                     throws AxisFault

Specified by:

removeParameter in interface ParameterInclude

Throws:

AxisFault

getParameter

public Parameter getParameter(java.lang.String name)

Description copied from interface: ParameterInclude

Method getParameter.

Specified by:

getParameter in interface ParameterInclude

Returns:

Returns Parameter.

getParameters

public java.util.ArrayList getParameters()

Description copied from interface: ParameterInclude

Gets all the parameters in a given description.

Specified by:

getParameters in interface ParameterInclude

Returns:

Returns ArrayList.

isParameterLocked

public boolean isParameterLocked(java.lang.String parameterName)

Description copied from interface: ParameterInclude

Checks whether the parameter is locked at any level.

Specified by:

isParameterLocked in interface ParameterInclude

deserializeParameters

public void deserializeParameters(org.apache.axiom.om.OMElement parameterElement)
                           throws AxisFault

Specified by:

deserializeParameters in interface ParameterInclude

Throws:

AxisFault