com.sun.enterprise.resource.pool.ResourcePoolFactoryImpl Maven / Gradle / Ivy
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package com.sun.enterprise.resource.pool;
import com.sun.appserv.connectors.internal.api.ConnectorConstants.PoolType;
import com.sun.appserv.connectors.internal.api.PoolingException;
import com.sun.enterprise.connectors.ConnectorRuntime;
import com.sun.logging.LogDomains;
import org.glassfish.resourcebase.resources.api.PoolInfo;
import java.util.Hashtable;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Factory to create appropriate connection pool.
*
* @author Aditya Gore
*/
public class ResourcePoolFactoryImpl {
//property to take care of switching off connection pooling in ACC
//since 9.1
private static final String SWITCH_OFF_ACC_CONNECTION_POOLING =
"com.sun.enterprise.connectors.SwitchoffACCConnectionPooling";
private static String switchOffACCConnectionPoolingProperty =
System.getProperty(SWITCH_OFF_ACC_CONNECTION_POOLING);
private static Logger _logger = LogDomains.getLogger(ResourcePoolFactoryImpl.class,LogDomains.RSR_LOGGER);
public static ResourcePool newInstance(PoolInfo poolInfo, PoolType pt, Hashtable env)
throws PoolingException {
if(ConnectorRuntime.getRuntime().isACCRuntime()){
if("TRUE".equalsIgnoreCase(switchOffACCConnectionPoolingProperty))
return new UnpooledResource( poolInfo, env );
}
ResourcePool pool = null;
if( pt == PoolType.POOLING_DISABLED ) {
return new UnpooledResource( poolInfo, env );
}
if ( pt == PoolType.ASSOCIATE_WITH_THREAD_POOL ) {
pool = new AssocWithThreadResourcePool( poolInfo, env );
} else {
pool = new ConnectionPool( poolInfo, env );
}
if (_logger.isLoggable(Level.FINE)) {
_logger.fine("Created a pool of type : " + pt);
}
return pool;
}
}