/**
* Copyright 2010 Daniel Guermeur and Amy Unruh
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* See http://connectrapp.appspot.com/ for a demo, and links to more information
* about this app and the book that it accompanies.
*/
package com.metadot.book.connectr.server;
import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.PersistenceManager;
import com.metadot.book.connectr.server.utils.cache.*;
public final class PMF {
@SuppressWarnings("rawtypes")
private static final java.lang.Class[] classes =
new java.lang.Class[] {com.metadot.book.connectr.server.domain.FeedInfo.class,
com.metadot.book.connectr.server.domain.StreamItem.class,
com.metadot.book.connectr.server.domain.Friend.class};
private static final PersistenceManagerFactory pmfInstance =
JDOHelper.getPersistenceManagerFactory("transactions-optional");
private PMF() {
}
public static PersistenceManagerFactory get() {
return pmfInstance;
}
@SuppressWarnings("rawtypes")
public static java.lang.Class[] getClasses() {
return classes;
}
public static PersistenceManager getNonTxnPm() {
PersistenceManager pm = pmfInstance.getPersistenceManager();
pm.addInstanceLifecycleListener(new CacheMgmtLifecycleListener(), classes);
return pm;
}
public static PersistenceManager getTxnPm() {
PersistenceManager pm = pmfInstance.getPersistenceManager();
pm.addInstanceLifecycleListener(new CacheMgmtTxnLifecycleListener(), classes);
return pm;
}
}