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*
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*
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* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* only if the new code is made subject to such option by the copyright
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*/
// Portions Copyright [2016-2019] [Payara Foundation]
package org.glassfish.jdbc.pool.monitor;
import com.sun.enterprise.resource.pool.monitor.ConnectionPoolProbeProvider;
import org.glassfish.external.probe.provider.annotations.Probe;
import org.glassfish.external.probe.provider.annotations.ProbeParam;
import org.glassfish.external.probe.provider.annotations.ProbeProvider;
/**
* Probe provider interface for JDBC connection pool related events to provide
* information related to the various objects on jdbc pool monitoring.
*
* @author Shalini M
*/
@ProbeProvider(moduleProviderName="glassfish", moduleName="jdbc", probeProviderName="connection-pool")
public class JdbcConnPoolProbeProvider extends ConnectionPoolProbeProvider {
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a connection validation failed event.
*
* @param poolName for which connection validation has failed
* @param increment number of times the validation failed
*/
@Probe(name="connectionValidationFailedEvent")
@Override
public void connectionValidationFailedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName,
@ProbeParam("increment") int increment){ }
/**
* Emits probe event/notification that a jdbc connection pool with the given
* name poolName has got a connection timed out event.
*
* @param poolName that has got a connection timed-out event
*/
@Probe(name="connectionTimedOutEvent")
@Override
public void connectionTimedOutEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the pool with the given name
* poolName is having a potentialConnLeak event.
*
* @param poolName
*/
@Probe(name="potentialConnLeakEvent")
@Override
public void potentialConnLeakEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a decrement free connections size event.
*
* @param poolName for which decrement numConnFree is got
* @param steadyPoolSize
*/
@Probe(name="decrementNumConnFreeEvent")
@Override
public void decrementNumConnFreeEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a increment free connections size event.
*
* @param poolName for which increment numConnFree is got
* @param beingDestroyed if connection is destroyed due to error
* @param steadyPoolSize
*/
@Probe(name="incrementNumConnFreeEvent")
@Override
public void incrementNumConnFreeEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName,
@ProbeParam("beingDestroyed") boolean beingDestroyed,
@ProbeParam("steadyPoolSize") int steadyPoolSize) { }
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a decrement connections used event.
*
* @param poolName for which decrement numConnUsed is got
*/
@Probe(name="decrementConnectionUsedEvent")
@Override
public void decrementConnectionUsedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a increment connections used event.
*
* @param poolName for which increment numConnUsed is got
*/
@Probe(name="connectionUsedEvent")
@Override
public void connectionUsedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the given jdbc connection pool
* poolNamehas got a increment connections free event.
*
* @param poolName for which increment numConnFree is got
* @param count number of connections freed to pool
*/
@Probe(name="connectionsFreedEvent")
@Override
public void connectionsFreedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName,
@ProbeParam("count") int count) { }
/**
* Emits probe event/notification that a connection request is served in the
* time timeTakenInMillis for the given jdbc connection pool
* poolName
*
* @param poolName
* @param timeTakenInMillis time taken to serve a connection
*/
@Probe(name="connectionRequestServedEvent")
@Override
public void connectionRequestServedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName,
@ProbeParam("timeTakenInMillis") long timeTakenInMillis) { }
/**
* Emits probe event/notification that a connection is destroyed for the
* given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionDestroyedEvent")
@Override
public void connectionDestroyedEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that a connection is acquired by application
* for the given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionAcquiredEvent")
@Override
public void connectionAcquiredEvent(
@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that a connection is released for the given
* jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionReleasedEvent")
@Override
public void connectionReleasedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that a new connection is created for the
* given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionCreatedEvent")
@Override
public void connectionCreatedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
@Probe(name="toString", hidden=true)
@Override
public void toString(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName,
@ProbeParam("stackTrace") StringBuilder stackTrace) { }
/**
* Emits probe event/notification that a connection under test matches the
* current request for the given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionMatchedEvent")
@Override
public void connectionMatchedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that a connection under test does not
* match the current request for the given jdbc connection pool
* poolName
*
* @param poolName
*/
@Probe(name="connectionNotMatchedEvent")
@Override
public void connectionNotMatchedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the wait queue length has increased
* for the given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionRequestQueuedEvent")
@Override
public void connectionRequestQueuedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
/**
* Emits probe event/notification that the wait queue length has decreased
* for the given jdbc connection pool poolName
*
* @param poolName
*/
@Probe(name="connectionRequestDequeuedEvent")
@Override
public void connectionRequestDequeuedEvent(@ProbeParam("poolName") String poolName,
@ProbeParam("appName") String appName,
@ProbeParam("moduleName") String moduleName
) { }
}
