org.eclipse.persistence.internal.sequencing.ServerSessionConnectionHandler Maven / Gradle / Ivy
/*
* Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.internal.sequencing;
import org.eclipse.persistence.internal.databaseaccess.Accessor;
import org.eclipse.persistence.sessions.server.ConnectionPool;
class ServerSessionConnectionHandler implements SequencingConnectionHandler {
ServerSessionConnectionHandler(ConnectionPool pool) {
this.pool = pool;
}
ConnectionPool pool;
@Override
public void onConnect() {
if (!isConnected()) {
pool.startUp();
}
}
@Override
public boolean isConnected() {
return pool.isConnected();
}
@Override
public Accessor acquireAccessor() {
return pool.acquireConnection();
}
public ConnectionPool getPool() {
return pool;
}
@Override
public void releaseAccessor(Accessor accessor) {
pool.releaseConnection(accessor);
}
@Override
public void onDisconnect() {
if (isConnected()) {
pool.shutDown();
}
}
@Override
protected void finalize() throws Throwable {
onDisconnect();
}
}