org.glassfish.jdbc.pool.monitor

Class JdbcConnPoolProbeProvider

java.lang.Object

com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

org.glassfish.jdbc.pool.monitor.JdbcConnPoolProbeProvider

public class JdbcConnPoolProbeProvider
extends com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Probe provider interface for JDBC connection pool related events to provide information related to the various objects on jdbc pool monitoring.

Author:

Shalini M

Constructor Summary

Constructors

Constructor and Description
JdbcConnPoolProbeProvider()

Method Summary

Methods

Modifier and Type	Method and Description
void	connectionAcquiredEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection is acquired by application for the given jdbc connection pool poolName
void	connectionCreatedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a new connection is created for the given jdbc connection pool poolName
void	connectionDestroyedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection is destroyed for the given jdbc connection pool poolName
void	connectionMatchedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection under test matches the current request for the given jdbc connection pool poolName
void	connectionNotMatchedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection under test does not match the current request for the given jdbc connection pool poolName
void	connectionReleasedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection is released for the given jdbc connection pool poolName
void	connectionRequestDequeuedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the wait queue length has decreased for the given jdbc connection pool poolName
void	connectionRequestQueuedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the wait queue length has increased for the given jdbc connection pool poolName
void	connectionRequestServedEvent(String poolName, String appName, String moduleName, long timeTakenInMillis) Emits probe event/notification that a connection request is served in the time timeTakenInMillis for the given jdbc connection pool poolName
void	connectionsFreedEvent(String poolName, String appName, String moduleName, int count) Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment connections free event.
void	connectionTimedOutEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a jdbc connection pool with the given name poolName has got a connection timed out event.
void	connectionUsedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment connections used event.
void	connectionValidationFailedEvent(String poolName, String appName, String moduleName, int increment) Emits probe event/notification that the given jdbc connection pool poolNamehas got a connection validation failed event.
void	decrementConnectionUsedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the given jdbc connection pool poolNamehas got a decrement connections used event.
void	decrementNumConnFreeEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the given jdbc connection pool poolNamehas got a decrement free connections size event.
void	incrementNumConnFreeEvent(String poolName, String appName, String moduleName, boolean beingDestroyed, int steadyPoolSize) Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment free connections size event.
void	potentialConnLeakEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the pool with the given name poolName is having a potentialConnLeak event.
void	toString(String poolName, String appName, String moduleName, StringBuffer stackTrace)

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcConnPoolProbeProvider

public JdbcConnPoolProbeProvider()

Method Detail

connectionValidationFailedEvent

public void connectionValidationFailedEvent(String poolName,
                                   String appName,
                                   String moduleName,
                                   int increment)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a connection validation failed event.

Overrides:

connectionValidationFailedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which connection validation has failed

increment - number of times the validation failed

connectionTimedOutEvent

public void connectionTimedOutEvent(String poolName,
                           String appName,
                           String moduleName)

Emits probe event/notification that a jdbc connection pool with the given name poolName has got a connection timed out event.

Overrides:

connectionTimedOutEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - that has got a connection timed-out event

potentialConnLeakEvent

public void potentialConnLeakEvent(String poolName,
                          String appName,
                          String moduleName)

Emits probe event/notification that the pool with the given name poolName is having a potentialConnLeak event.

Overrides:

potentialConnLeakEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

decrementNumConnFreeEvent

public void decrementNumConnFreeEvent(String poolName,
                             String appName,
                             String moduleName)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a decrement free connections size event.

Overrides:

decrementNumConnFreeEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which decrement numConnFree is got

steadyPoolSize -

incrementNumConnFreeEvent

public void incrementNumConnFreeEvent(String poolName,
                             String appName,
                             String moduleName,
                             boolean beingDestroyed,
                             int steadyPoolSize)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment free connections size event.

Overrides:

incrementNumConnFreeEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnFree is got

beingDestroyed - if connection is destroyed due to error

steadyPoolSize -

decrementConnectionUsedEvent

public void decrementConnectionUsedEvent(String poolName,
                                String appName,
                                String moduleName)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a decrement connections used event.

Overrides:

decrementConnectionUsedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which decrement numConnUsed is got

connectionUsedEvent

public void connectionUsedEvent(String poolName,
                       String appName,
                       String moduleName)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment connections used event.

Overrides:

connectionUsedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnUsed is got

connectionsFreedEvent

public void connectionsFreedEvent(String poolName,
                         String appName,
                         String moduleName,
                         int count)

Emits probe event/notification that the given jdbc connection pool poolNamehas got a increment connections free event.

Overrides:

connectionsFreedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnFree is got

count - number of connections freed to pool

connectionRequestServedEvent

public void connectionRequestServedEvent(String poolName,
                                String appName,
                                String moduleName,
                                long timeTakenInMillis)

Emits probe event/notification that a connection request is served in the time timeTakenInMillis for the given jdbc connection pool poolName

Overrides:

connectionRequestServedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

timeTakenInMillis - time taken to serve a connection

connectionDestroyedEvent

public void connectionDestroyedEvent(String poolName,
                            String appName,
                            String moduleName)

Emits probe event/notification that a connection is destroyed for the given jdbc connection pool poolName

Overrides:

connectionDestroyedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionAcquiredEvent

public void connectionAcquiredEvent(String poolName,
                           String appName,
                           String moduleName)

Emits probe event/notification that a connection is acquired by application for the given jdbc connection pool poolName

Overrides:

connectionAcquiredEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionReleasedEvent

public void connectionReleasedEvent(String poolName,
                           String appName,
                           String moduleName)

Emits probe event/notification that a connection is released for the given jdbc connection pool poolName

Overrides:

connectionReleasedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionCreatedEvent

public void connectionCreatedEvent(String poolName,
                          String appName,
                          String moduleName)

Emits probe event/notification that a new connection is created for the given jdbc connection pool poolName

Overrides:

connectionCreatedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

toString

public void toString(String poolName,
            String appName,
            String moduleName,
            StringBuffer stackTrace)

Overrides:

toString in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

connectionMatchedEvent

public void connectionMatchedEvent(String poolName,
                          String appName,
                          String moduleName)

Emits probe event/notification that a connection under test matches the current request for the given jdbc connection pool poolName

Overrides:

connectionMatchedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionNotMatchedEvent

public void connectionNotMatchedEvent(String poolName,
                             String appName,
                             String moduleName)

Emits probe event/notification that a connection under test does not match the current request for the given jdbc connection pool poolName

Overrides:

connectionNotMatchedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionRequestQueuedEvent

public void connectionRequestQueuedEvent(String poolName,
                                String appName,
                                String moduleName)

Emits probe event/notification that the wait queue length has increased for the given jdbc connection pool poolName

Overrides:

connectionRequestQueuedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -

connectionRequestDequeuedEvent

public void connectionRequestDequeuedEvent(String poolName,
                                  String appName,
                                  String moduleName)

Emits probe event/notification that the wait queue length has decreased for the given jdbc connection pool poolName

Overrides:

connectionRequestDequeuedEvent in class com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider

Parameters:

poolName -