net.dataforte.cassandra.pool.jmx
Class ConnectionPoolMBean

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      net.dataforte.cassandra.pool.jmx.ConnectionPoolMBean

All Implemented Interfaces:

DynamicMBean, NotificationBroadcaster, NotificationEmitter

public class ConnectionPoolMBean
extends NotificationBroadcasterSupport
implements DynamicMBean

Field Summary

protected ConcurrentLinkedQueue<NotificationListener>	listeners Listeners that are local and interested in our notifications, no need for JMX
static String	NOTIFY_ABANDON
static String	NOTIFY_CONNECT
static String	NOTIFY_INIT
protected ConnectionPool	pool the connection pool
protected AtomicInteger	sequence sequence for JMX notifications
static String	SUSPECT_ABANDONED_NOTIFICATION

Constructor Summary

ConnectionPoolMBean(ConnectionPool pool)

Method Summary

void	addListener(NotificationListener list)
void	checkAbandoned()
void	checkIdle()
Object	getAttribute(String attribute)
AttributeList	getAttributes(String[] attributes)
static MBeanNotificationInfo[]	getDefaultNotificationInfo()
MBeanInfo	getMBeanInfo()
MBeanNotificationInfo[]	getNotificationInfo()
ConnectionPool	getPool()
PoolConfiguration	getPoolProperties()
Object	invoke(String actionName, Object[] params, String[] signature)
boolean	notify(String type, String message) Return true if the notification was sent successfully, false otherwise.
boolean	removeListener(NotificationListener list)
void	setAttribute(Attribute attribute)
AttributeList	setAttributes(AttributeList attributes)
void	testIdle()

Methods inherited from class javax.management.NotificationBroadcasterSupport

addNotificationListener, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Field Detail

pool

protected ConnectionPool pool

the connection pool

sequence

protected AtomicInteger sequence

sequence for JMX notifications

listeners

protected ConcurrentLinkedQueue<NotificationListener> listeners

Listeners that are local and interested in our notifications, no need for JMX

NOTIFY_INIT

public static final String NOTIFY_INIT

See Also:

Constant Field Values

NOTIFY_CONNECT

public static final String NOTIFY_CONNECT

See Also:

Constant Field Values

NOTIFY_ABANDON

public static final String NOTIFY_ABANDON

See Also:

Constant Field Values

SUSPECT_ABANDONED_NOTIFICATION

public static final String SUSPECT_ABANDONED_NOTIFICATION

See Also:

Constant Field Values

Constructor Detail

ConnectionPoolMBean

public ConnectionPoolMBean(ConnectionPool pool)

Method Detail

getPool

public ConnectionPool getPool()

getPoolProperties

public PoolConfiguration getPoolProperties()

invoke

public Object invoke(String actionName,
                     Object[] params,
                     String[] signature)
              throws MBeanException,
                     ReflectionException

Specified by:

invoke in interface DynamicMBean

Throws:

MBeanException

ReflectionException

getMBeanInfo

public MBeanInfo getMBeanInfo()

Specified by:

getMBeanInfo in interface DynamicMBean

setAttribute

public void setAttribute(Attribute attribute)
                  throws AttributeNotFoundException,
                         InvalidAttributeValueException,
                         MBeanException

Specified by:

setAttribute in interface DynamicMBean

Throws:

AttributeNotFoundException

InvalidAttributeValueException

MBeanException

setAttributes

public AttributeList setAttributes(AttributeList attributes)

Specified by:

setAttributes in interface DynamicMBean

getAttribute

public Object getAttribute(String attribute)
                    throws AttributeNotFoundException,
                           MBeanException

Specified by:

getAttribute in interface DynamicMBean

Throws:

AttributeNotFoundException

MBeanException

getAttributes

public AttributeList getAttributes(String[] attributes)

Specified by:

getAttributes in interface DynamicMBean

getNotificationInfo

public MBeanNotificationInfo[] getNotificationInfo()

Specified by:

getNotificationInfo in interface NotificationBroadcaster

Overrides:

getNotificationInfo in class NotificationBroadcasterSupport

getDefaultNotificationInfo

public static MBeanNotificationInfo[] getDefaultNotificationInfo()

notify

public boolean notify(String type,
                      String message)

Return true if the notification was sent successfully, false otherwise.

Parameters:

type -

message -

Returns:

true if the notification succeeded

addListener

public void addListener(NotificationListener list)

removeListener

public boolean removeListener(NotificationListener list)

checkIdle

public void checkIdle()

checkAbandoned

public void checkAbandoned()

testIdle

public void testIdle()