org.jboss.soa.esb.listeners.lifecycle
Class LifecycleController

java.lang.Object
  org.jboss.soa.esb.listeners.lifecycle.LifecycleController

All Implemented Interfaces:

javax.management.DynamicMBean

public class LifecycleController
extends java.lang.Object
implements javax.management.DynamicMBean

LifecycleController is an MBean implementation that

Author:

tcunning@redhat.com

Field Summary

static java.lang.String	DESTROY_ACTION
static java.lang.String	INIT_ACTION
static java.lang.String	LIFECYCLESTATE_ATTRIB
static java.lang.String	START_ACTION
static java.lang.String	STARTTIME_ATTRIB
static java.lang.String	STOP_ACTION
static java.lang.String	XML_ATTRIB

Constructor Summary

LifecycleController(ManagedLifecycle f_lifecycle, ConfigTree f_configtree)
Constructor using lifecycle and config tree.

Method Summary

void	destroy() Calls destroy on the lifecycle.
java.lang.String	getAttribute(java.lang.String name) Gets the attribute value.
javax.management.AttributeList	getAttributes(java.lang.String[] arg0) Gets the list of attributes.
java.lang.String	getListenerXMLAsHtml() Gets the configtree XML as escaped HTML.
javax.management.MBeanInfo	getMBeanInfo() This creates the MBeanInfo object provided.
void	initialise() Calls initialise on the lifecycle.
java.lang.Object	invoke(java.lang.String method, java.lang.Object[] arg1, java.lang.String[] arg2) Invoke calls the four operations provided by the LifecycleController - initialise, start, stop, destroy.
protected void	registerMBean() Register this MBean with JBoss.
void	setAttribute(javax.management.Attribute arg0) This method is here to implement the DynamicMBean interface in full, but it is not used because all of the attributes provided are read-only.
javax.management.AttributeList	setAttributes(javax.management.AttributeList arg0) This method is here to implement the DynamicMBean interface in full, but it is not used because all of the attributes provided are read-only.
void	setConfigTree(ConfigTree f_ct) ConfigTree mutator.
void	setLifecycle(ManagedLifecycle f_aml) Lifecycle mutator.
protected void	setStartTime(long f_startTime) StartTime mutator.
void	start() Calls start on the lifecycle.
void	stop() Calls stop on the lifecycle.
protected void	unsetStartTime()

Methods inherited from class java.lang.Object

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

Field Detail

LIFECYCLESTATE_ATTRIB

public static final java.lang.String LIFECYCLESTATE_ATTRIB

See Also:

Constant Field Values

STARTTIME_ATTRIB

public static final java.lang.String STARTTIME_ATTRIB

See Also:

Constant Field Values

XML_ATTRIB

public static final java.lang.String XML_ATTRIB

See Also:

Constant Field Values

INIT_ACTION

public static final java.lang.String INIT_ACTION

See Also:

Constant Field Values

START_ACTION

public static final java.lang.String START_ACTION

See Also:

Constant Field Values

STOP_ACTION

public static final java.lang.String STOP_ACTION

See Also:

Constant Field Values

DESTROY_ACTION

public static final java.lang.String DESTROY_ACTION

See Also:

Constant Field Values

Constructor Detail

LifecycleController

public LifecycleController(ManagedLifecycle f_lifecycle,
                           ConfigTree f_configtree)

Constructor using lifecycle and config tree.

Parameters:

f_lifecycle - lifecycle

f_configtree - config tree

Method Detail

setStartTime

protected void setStartTime(long f_startTime)

StartTime mutator.

Parameters:

f_startTime - start time

unsetStartTime

protected void unsetStartTime()

setLifecycle

public void setLifecycle(ManagedLifecycle f_aml)

Lifecycle mutator.

Parameters:

f_aml - lifecycle

getListenerXMLAsHtml

public java.lang.String getListenerXMLAsHtml()

Gets the configtree XML as escaped HTML.

Returns:

configtree XML

setConfigTree

public void setConfigTree(ConfigTree f_ct)

ConfigTree mutator.

Parameters:

f_ct - config tree

destroy

public void destroy()
             throws ManagedLifecycleException

Calls destroy on the lifecycle.

Throws:

ManagedLifecycleException

initialise

public void initialise()
                throws ManagedLifecycleException

Calls initialise on the lifecycle.

Throws:

ManagedLifecycleException

start

public void start()
           throws ManagedLifecycleException

Calls start on the lifecycle.

Throws:

ManagedLifecycleException

stop

public void stop()
          throws ManagedLifecycleException

Calls stop on the lifecycle.

Throws:

ManagedLifecycleException

registerMBean

protected void registerMBean()

Register this MBean with JBoss.

getAttributes

public javax.management.AttributeList getAttributes(java.lang.String[] arg0)

Gets the list of attributes. We return all Lifecycle attributes from the ConfigTree, and the start time, configtree XML, and the lifecycle state.

Specified by:

getAttributes in interface javax.management.DynamicMBean

getAttribute

public java.lang.String getAttribute(java.lang.String name)
                              throws javax.management.AttributeNotFoundException

Gets the attribute value.

Specified by:

getAttribute in interface javax.management.DynamicMBean

Throws:

javax.management.AttributeNotFoundException

getMBeanInfo

public javax.management.MBeanInfo getMBeanInfo()

This creates the MBeanInfo object provided. We are returning generic text for the attribute descriptions (the word Property and the name of the attribute), all of the attributes are read-only, and we provide four invocation methods - start/stop/initialise/destroy on the Lifecycle.

Specified by:

getMBeanInfo in interface javax.management.DynamicMBean

invoke

public java.lang.Object invoke(java.lang.String method,
                               java.lang.Object[] arg1,
                               java.lang.String[] arg2)
                        throws javax.management.ReflectionException

Invoke calls the four operations provided by the LifecycleController - initialise, start, stop, destroy. If one of the operation methods fails, we throw the exception, and if an unknown operation is called, we throw an exception.

Specified by:

invoke in interface javax.management.DynamicMBean

Throws:

javax.management.ReflectionException

setAttribute

public void setAttribute(javax.management.Attribute arg0)
                  throws javax.management.AttributeNotFoundException,
                         javax.management.InvalidAttributeValueException,
                         javax.management.MBeanException,
                         javax.management.ReflectionException

This method is here to implement the DynamicMBean interface in full, but it is not used because all of the attributes provided are read-only.

Specified by:

setAttribute in interface javax.management.DynamicMBean

Throws:

javax.management.AttributeNotFoundException

javax.management.InvalidAttributeValueException

javax.management.MBeanException

javax.management.ReflectionException

setAttributes

public javax.management.AttributeList setAttributes(javax.management.AttributeList arg0)

This method is here to implement the DynamicMBean interface in full, but it is not used because all of the attributes provided are read-only.

Specified by:

setAttributes in interface javax.management.DynamicMBean