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package com.sun.enterprise.resource.pool.monitor;

/**
 * Listen to events related to jdbc/connector connection pool monitoring
 * grouped by applications.
 * The methods invoke the probe providers internally to
 * provide the monitoring related information grouped by applications.
 *
 * @author Shalini M
 */
public class ConnectionPoolAppEmitterImpl {

    private String appName = null;
    private String poolName = null;
    private ConnectionPoolAppProbeProvider poolAppProbeProvider;

    public ConnectionPoolAppEmitterImpl(String poolName, String appName,
            ConnectionPoolAppProbeProvider provider) {
        this.appName = appName;
        this.poolName = poolName;
        this.poolAppProbeProvider = provider;
    }

    public String getPoolName() {
        return this.poolName;
    }

    public String getAppName() {
        return this.appName;
    }
    
    /**
     * Fires probe event related to the fact the given connection pool has
     * got a connection used event.
     */
    public void connectionUsed() {
        poolAppProbeProvider.connectionUsedEvent(poolName, appName);
    }

    /**
     * Fires probe event related to the fact the given connection pool has
     * got a decrement connection used event.
     *
     */
    public void decrementConnectionUsed() {
        poolAppProbeProvider.decrementConnectionUsedEvent(poolName, appName);
    }

    /**
     * Fires probe event that a connection has been acquired by the application
     * for the given connection pool.
     */
    public void connectionAcquired() {
        poolAppProbeProvider.connectionAcquiredEvent(poolName, appName);
    }

    /**
     * Fires probe event that a connection is released for the given
     * connection pool.
     */
    public void connectionReleased() {
        poolAppProbeProvider.connectionReleasedEvent(poolName, appName);
    }


}