/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.jackrabbit.core;
import java.util.ArrayList;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import org.apache.jackrabbit.api.management.DataStoreGarbageCollector;
import org.apache.jackrabbit.api.management.RepositoryManager;
import org.apache.jackrabbit.core.RepositoryImpl.WorkspaceInfo;
import org.apache.jackrabbit.core.data.GarbageCollector;
import org.apache.jackrabbit.core.persistence.IterablePersistenceManager;
import org.apache.jackrabbit.core.persistence.PersistenceManager;
import org.apache.jackrabbit.core.version.InternalVersionManagerImpl;
/**
* The repository manager implementation.
*/
public class RepositoryManagerImpl implements RepositoryManager {
private final TransientRepository tr;
RepositoryManagerImpl(TransientRepository tr) {
this.tr = tr;
}
public DataStoreGarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
RepositoryImpl rep = tr.getRepository();
if (rep == null) {
throw new RepositoryException("Repository is stopped");
}
ArrayList<PersistenceManager> pmList = new ArrayList<PersistenceManager>();
InternalVersionManagerImpl vm = (InternalVersionManagerImpl) rep.getVersionManager();
PersistenceManager pm = vm.getPersistenceManager();
pmList.add(pm);
String[] wspNames = rep.getWorkspaceNames();
Session[] sessions = new Session[wspNames.length];
for (int i = 0; i < wspNames.length; i++) {
String wspName = wspNames[i];
WorkspaceInfo wspInfo = rep.getWorkspaceInfo(wspName);
// this will initialize the workspace if required
SessionImpl session = SystemSession.create(rep, wspInfo.getConfig());
// mark this session as 'active' so the workspace does not get disposed
// by the workspace-janitor until the garbage collector is done
rep.onSessionCreated(session);
// the workspace could be disposed again, so re-initialize if required
// afterwards it will not be disposed because a session is registered
wspInfo.initialize();
sessions[i] = session;
pm = wspInfo.getPersistenceManager();
pmList.add(pm);
}
IterablePersistenceManager[] ipmList = new IterablePersistenceManager[pmList.size()];
for (int i = 0; i < pmList.size(); i++) {
pm = pmList.get(i);
if (!(pm instanceof IterablePersistenceManager)) {
ipmList = null;
break;
}
ipmList[i] = (IterablePersistenceManager) pm;
}
GarbageCollector gc = new GarbageCollector(null, ipmList, sessions);
return gc;
}
public void stop() {
tr.shutdown();
}
}