com.sun.enterprise.resource.pool.monitor

Class ConnectionPoolProbeProvider

java.lang.Object

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

Direct Known Subclasses:

ConnectorConnPoolProbeProvider, JdbcConnPoolProbeProvider

public abstract class ConnectionPoolProbeProvider
extends Object

An abstract class that houses the common implementations of various probe providers. All probe providers extend this implementation.

Author:

Shalini M

Constructor Summary

Constructors

Constructor and Description
ConnectionPoolProbeProvider()

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 connection pool poolName
void	connectionCreatedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a new connection is created for the given connection pool poolName
void	connectionDestroyedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection is destroyed for the given 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 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 connection pool poolName
void	connectionReleasedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a connection is released for the given 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 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 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 connection pool poolName
void	connectionsFreedEvent(String poolName, String appName, String moduleName, int count) Emits probe event/notification that the given connection pool poolNamehas got a increment connections free event.
void	connectionTimedOutEvent(String poolName, String appName, String moduleName) Emits probe event/notification that a 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 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 connection pool poolNamehas got a connection validation failed event.
void	decrementConnectionUsedEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the given connection pool poolNamehas got a decrement connections used event.
void	decrementNumConnFreeEvent(String poolName, String appName, String moduleName) Emits probe event/notification that the given 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 connection pool poolNamehas got a decrement 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

ConnectionPoolProbeProvider

public ConnectionPoolProbeProvider()

Method Detail

connectionValidationFailedEvent

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

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

Parameters:

poolName - for which connection validation has failed

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

increment - number of times the validation failed

connectionTimedOutEvent

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

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

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.

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 connection pool poolNamehas got a decrement free connections size event.

Parameters:

poolName - for which decrement numConnFree is got

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

incrementNumConnFreeEvent

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

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

Parameters:

poolName - for which decrement numConnFree is got

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

beingDestroyed - if the connection is destroyed due to error

steadyPoolSize -

decrementConnectionUsedEvent

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

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

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 connection pool poolNamehas got a increment connections used event.

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 connection pool poolNamehas got a increment connections free event.

Parameters:

poolName - for which increment numConnFree is got

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 connection pool poolName

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined

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 connection pool poolName

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 connection pool poolName

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 connection pool poolName

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 connection pool poolName

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)

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 connection pool poolName

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 connection pool poolName

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 connection pool poolName

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 connection pool poolName

Parameters:

poolName -

appName - application-name in which the pool is defined

moduleName - module-name in which the pool is defined