com.gigaspaces.jmx.focalserver
Class JMXConnectionFinder

java.lang.Object
  com.gigaspaces.jmx.focalserver.JMXConnectionFinder

All Implemented Interfaces:

JMXConnectionFinderMBean, LookupDisoveryManagerMBean, java.util.EventListener, javax.management.MBeanRegistration, net.jini.discovery.DiscoveryListener, net.jini.lookup.ServiceDiscoveryListener

public class JMXConnectionFinder
extends java.lang.Object
implements JMXConnectionFinderMBean, net.jini.lookup.ServiceDiscoveryListener, net.jini.discovery.DiscoveryListener, javax.management.MBeanRegistration

An MBean that uses a Jini ServiceDiscoveryManager to locate MBeans for management by an MBeanServer.

Field Summary

static java.lang.String	ALL_GROUPS
static java.lang.String[]	DEFAULT_GROUPS
static net.jini.core.discovery.LookupLocator[]	DEFAULT_LOCATORS
protected net.jini.discovery.LookupDiscoveryManager	ldm controls Jini group and locators
static java.lang.String	REMOTE_DOMAIN reserved jmx key for the original domain of the remote mbean mbeans must not use this key to avoid conflict

Constructor Summary

JMXConnectionFinder()
Instaniate the MBean.

Method Summary

void	addGroup(java.lang.String group) add a discovery group
void	addLocator(java.lang.String url) add a unicast url
void	discarded(net.jini.discovery.DiscoveryEvent event) Not really used, just shows that a LookupService nas gone away
void	discovered(net.jini.discovery.DiscoveryEvent event) not really used, just shows that a LookupService was found
java.lang.String[]	getGroups() list discovery groups
java.lang.String[]	getLocators() list of unicast urls
void	postDeregister()
void	postRegister(java.lang.Boolean successful) start discovery is successfully registers to mbeanserver
void	preDeregister()
javax.management.ObjectName	preRegister(javax.management.MBeanServer mBeanServer, javax.management.ObjectName objectName) receives mbeanserver reference
void	removeGroup(java.lang.String group) remove discovery group
void	removeLocator(java.lang.String url) remove a unicast url
void	serviceAdded(net.jini.lookup.ServiceDiscoveryEvent event) Called by ServiceDiscoveryManager when a new services was discovered
void	serviceChanged(net.jini.lookup.ServiceDiscoveryEvent event)
void	serviceRemoved(net.jini.lookup.ServiceDiscoveryEvent event)
void	setAllGroups() set discovery to ALL_GROUPS
void	setGroups(java.lang.String[] groups)
void	setLocators(java.lang.String[] urls) sets an array of Jini unicast urls

Methods inherited from class java.lang.Object

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

Field Detail

ALL_GROUPS

public static final java.lang.String ALL_GROUPS

See Also:

Constant Field Values

REMOTE_DOMAIN

public static final java.lang.String REMOTE_DOMAIN

reserved jmx key for the original domain of the remote mbean mbeans must not use this key to avoid conflict

See Also:

Constant Field Values

DEFAULT_GROUPS

public static java.lang.String[] DEFAULT_GROUPS

DEFAULT_LOCATORS

public static net.jini.core.discovery.LookupLocator[] DEFAULT_LOCATORS

ldm

protected net.jini.discovery.LookupDiscoveryManager ldm

controls Jini group and locators

Constructor Detail

JMXConnectionFinder

public JMXConnectionFinder()
                    throws java.io.IOException

Instaniate the MBean. Create and set a security manager so that the ServiceDiscoveryManager will work. Get a reference to the MBeanServer running in this VM

Throws:

java.io.IOException

Method Detail

discovered

public void discovered(net.jini.discovery.DiscoveryEvent event)

not really used, just shows that a LookupService was found

Specified by:

discovered in interface net.jini.discovery.DiscoveryListener

discarded

public void discarded(net.jini.discovery.DiscoveryEvent event)

Not really used, just shows that a LookupService nas gone away

Specified by:

discarded in interface net.jini.discovery.DiscoveryListener

getGroups

public java.lang.String[] getGroups()

Description copied from interface: LookupDisoveryManagerMBean

list discovery groups

Specified by:

getGroups in interface LookupDisoveryManagerMBean

Returns:

addGroup

public void addGroup(java.lang.String group)
              throws java.io.IOException

Description copied from interface: LookupDisoveryManagerMBean

add a discovery group

Specified by:

addGroup in interface LookupDisoveryManagerMBean

Throws:

java.io.IOException

setGroups

public void setGroups(java.lang.String[] groups)
               throws java.io.IOException

Specified by:

setGroups in interface LookupDisoveryManagerMBean

Throws:

java.io.IOException

removeGroup

public void removeGroup(java.lang.String group)

Description copied from interface: LookupDisoveryManagerMBean

remove discovery group

Specified by:

removeGroup in interface LookupDisoveryManagerMBean

setAllGroups

public void setAllGroups()
                  throws java.io.IOException

Description copied from interface: LookupDisoveryManagerMBean

set discovery to ALL_GROUPS

Specified by:

setAllGroups in interface LookupDisoveryManagerMBean

Throws:

java.io.IOException

getLocators

public java.lang.String[] getLocators()

Description copied from interface: LookupDisoveryManagerMBean

list of unicast urls

Specified by:

getLocators in interface LookupDisoveryManagerMBean

Returns:

addLocator

public void addLocator(java.lang.String url)
                throws java.net.MalformedURLException

Description copied from interface: LookupDisoveryManagerMBean

add a unicast url

Specified by:

addLocator in interface LookupDisoveryManagerMBean

Parameters:

url - in the form of jini://:

Throws:

java.net.MalformedURLException

removeLocator

public void removeLocator(java.lang.String url)
                   throws java.net.MalformedURLException

Description copied from interface: LookupDisoveryManagerMBean

remove a unicast url

Specified by:

removeLocator in interface LookupDisoveryManagerMBean

Parameters:

url - in the form of jini://:

Throws:

java.net.MalformedURLException

setLocators

public void setLocators(java.lang.String[] urls)
                 throws java.net.MalformedURLException

Description copied from interface: LookupDisoveryManagerMBean

sets an array of Jini unicast urls

Specified by:

setLocators in interface LookupDisoveryManagerMBean

Parameters:

urls - in the form of jini://:

Throws:

java.net.MalformedURLException

preRegister

public javax.management.ObjectName preRegister(javax.management.MBeanServer mBeanServer,
                                               javax.management.ObjectName objectName)
                                        throws java.lang.Exception

receives mbeanserver reference

Specified by:

preRegister in interface javax.management.MBeanRegistration

Throws:

java.lang.Exception

postRegister

public void postRegister(java.lang.Boolean successful)

start discovery is successfully registers to mbeanserver

Specified by:

postRegister in interface javax.management.MBeanRegistration

preDeregister

public void preDeregister()
                   throws java.lang.Exception

Specified by:

preDeregister in interface javax.management.MBeanRegistration

Throws:

java.lang.Exception

postDeregister

public void postDeregister()

Specified by:

postDeregister in interface javax.management.MBeanRegistration

serviceAdded

public void serviceAdded(net.jini.lookup.ServiceDiscoveryEvent event)

Called by ServiceDiscoveryManager when a new services was discovered

Specified by:

serviceAdded in interface net.jini.lookup.ServiceDiscoveryListener

serviceRemoved

public void serviceRemoved(net.jini.lookup.ServiceDiscoveryEvent event)

Specified by:

serviceRemoved in interface net.jini.lookup.ServiceDiscoveryListener

serviceChanged

public void serviceChanged(net.jini.lookup.ServiceDiscoveryEvent event)

Specified by:

serviceChanged in interface net.jini.lookup.ServiceDiscoveryListener