/*
* 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.oak.jcr;
import java.security.Principal;
import java.util.Properties;
import javax.jcr.Credentials;
import javax.jcr.GuestCredentials;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.UnsupportedRepositoryOperationException;
import com.mongodb.Mongo;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.principal.PrincipalIterator;
import org.apache.jackrabbit.api.security.principal.PrincipalManager;
import org.apache.jackrabbit.oak.Oak;
import org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore;
import org.apache.jackrabbit.oak.plugins.segment.mongo.MongoStore;
import org.apache.jackrabbit.test.NotExecutableException;
import org.apache.jackrabbit.test.RepositoryStub;
/**
* A repository stub implementation for Oak on MongoMK
*/
public class OakSegmentMKRepositoryStub extends RepositoryStub {
protected static final String HOST =
System.getProperty("mongo.host", "127.0.0.1");
protected static final int PORT =
Integer.getInteger("mongo.port", 27017);
protected static final String DB =
System.getProperty("segment.db", "SegmentMK");
private final Mongo connection;
private final Repository repository;
/**
* Constructor as required by the JCR TCK.
*
* @param settings repository settings
* @throws javax.jcr.RepositoryException If an error occurs.
*/
public OakSegmentMKRepositoryStub(Properties settings) throws RepositoryException {
super(settings);
Session session = null;
try {
this.connection = new Mongo(HOST, PORT);
Jcr jcr = new Jcr(new Oak(new SegmentNodeStore(
new MongoStore(connection.getDB(DB), 4 * 1024 * 1024))));
this.repository = jcr.createRepository();
session = getRepository().login(superuser);
TestContentLoader loader = new TestContentLoader();
loader.loadTestContent(session);
} catch (Exception e) {
throw new RepositoryException(e);
} finally {
if (session != null) {
session.logout();
}
}
Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
@Override
public void run() {
connection.close();
}
}));
}
public static boolean isAvailable() {
try {
Mongo mongo = new Mongo(HOST, PORT);
try {
mongo.getDatabaseNames();
return true;
} finally {
mongo.close();
}
} catch (Exception e) {
return false;
}
}
/**
* Returns the configured repository instance.
*
* @return the configured repository instance.
*/
@Override
public synchronized Repository getRepository() {
return repository;
}
@Override
public Credentials getReadOnlyCredentials() {
return new GuestCredentials();
}
@Override
public Principal getKnownPrincipal(Session session) throws RepositoryException {
if (session instanceof JackrabbitSession) {
PrincipalIterator principals = ((JackrabbitSession) session).getPrincipalManager().getPrincipals(PrincipalManager.SEARCH_TYPE_NOT_GROUP);
if (principals.hasNext()) {
return principals.nextPrincipal();
}
}
throw new UnsupportedRepositoryOperationException();
}
private static final Principal UNKNOWN_PRINCIPAL = new Principal() {
@Override
public String getName() {
return "an_unknown_user";
}
};
@Override
public Principal getUnknownPrincipal(Session session) throws RepositoryException, NotExecutableException {
return UNKNOWN_PRINCIPAL;
}
}