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package com.sun.enterprise.resource;
/**
* An interface that adds 8.1 monitoring capabilities to the ResourcePool
* interface
* @author Sivakumar Thyagarajan
* @since 8.1
*/
public interface MonitorableResourcePool extends ResourcePool {
/**
* Return the number of threads that are waiting
* to obtain a connection from the pool
*/
public int getNumThreadWaiting();
/**
* Return the number of connections that have failed validation
*/
public long getNumConnFailedValidation();
/**
* Return the number of threads that have time out after
* waiting to obtain a connection from the pool.
*/
public long getNumConnTimedOut();
/**
* Return the number of free connections in the pool
*/
public long getNumConnFree();
public long getMaxNumConnFree();
public long getMinNumConnFree();
/**
* Return the number of connections in use
*/
public long getNumConnInUse();
public long getMinNumConnUsed();
/**
* Return the maximum number of connections ever used in
* this pool
*/
public long getMaxNumConnUsed();
//8.1 pool monitoring statistics
public long getCurrentConnRequestWaitTime();
public long getMaxConnRequestWaitTime();
public long getMinConnRequestWaitTime();
public long getTotalConnectionRequestWaitTime();
public long getNumConnCreated();
public long getNumConnDestroyed();
public long getNumConnAcquired();
public long getNumConnReleased();
public long getNumConnSuccessfullyMatched();
public long getNumConnNotSuccessfullyMatched();
//9.1 pool monitoring statistics
public long getNumPotentialConnLeak();
}
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