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 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

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 ConnectionPoolProbeProvider

Parameters:

poolName - for which connection validation has failed

increment - number of times the validation failed

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName - that has got a connection timed-out event

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 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 ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnFree is got

beingDestroyed - if connection is destroyed due to error

steadyPoolSize -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName - for which decrement numConnUsed is got

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnUsed is got

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName - for which increment numConnFree is got

count - number of connections freed to pool

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

timeTakenInMillis - time taken to serve a connection

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

toString

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

Overrides:

toString in class 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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 ConnectionPoolProbeProvider

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined