/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.example.basic;
import static org.teiid.example.util.JDBCUtils.executeQuery;
import static org.teiid.example.util.JDBCUtils.executeUpdate;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.concurrent.ArrayBlockingQueue;
import org.teiid.example.ExampleBase;
import org.teiid.example.util.FileUtils;
import org.teiid.resource.adapter.mongodb.MongoDBManagedConnectionFactory;
import org.teiid.runtime.EmbeddedServer;
import org.teiid.translator.mongodb.MongoDBExecutionFactory;
public class TeiidEmbeddedMongoDBDataSource extends ExampleBase {
private static String SERVERLIST = "127.0.0.1:27017" ;
private static String DBNAME = "mydb" ;
public void execute(String vdb) throws Exception {
execute(vdb, null);
}
@Override
public void execute(String vdb, ArrayBlockingQueue<String> queue) throws Exception {
initMongoProperties();
server = new EmbeddedServer();
MongoDBExecutionFactory factory = new MongoDBExecutionFactory();
factory.start();
server.addTranslator("translator-mongodb", factory); //$NON-NLS-1$
MongoDBManagedConnectionFactory managedconnectionFactory = new MongoDBManagedConnectionFactory();
managedconnectionFactory.setRemoteServerList(SERVERLIST);
managedconnectionFactory.setDatabase(DBNAME);
server.addConnectionFactory("java:/mongoDS", managedconnectionFactory.createConnectionFactory()); //$NON-NLS-1$
start(false);
server.deployVDB(new ByteArrayInputStream(vdb.getBytes()));
conn = server.getDriver().connect("jdbc:teiid:nothwind", null); //$NON-NLS-1$
executeUpdate(conn, "DELETE FROM Employee"); //$NON-NLS-1$
executeUpdate(conn, "INSERT INTO Employee(employee_id, FirstName, LastName) VALUES (1, 'Teiid', 'JBoss')"); //$NON-NLS-1$
executeUpdate(conn, "INSERT INTO Employee(employee_id, FirstName, LastName) VALUES (2, 'Teiid', 'JBoss')"); //$NON-NLS-1$
executeQuery(conn, "SELECT * FROM Employee", queue); //$NON-NLS-1$
tearDown();
add(queue, "Exit"); //$NON-NLS-1$
}
public static void main(String[] args) throws Exception {
new TeiidEmbeddedMongoDBDataSource().execute(FileUtils.readFileContent("mongodb-as-a-datasource", "mongodb-vdb.xml")); //$NON-NLS-1$ //$NON-NLS-2$
}
private void initMongoProperties() throws IOException {
Properties prop = new Properties();
InputStream input = null;
try {
input = new FileInputStream(FileUtils.readFile("mongodb-as-a-datasource", "mongodb.properties")); //$NON-NLS-1$ //$NON-NLS-2$
prop.load(input);
if(prop.getProperty("server.list") != null) { //$NON-NLS-1$
SERVERLIST = prop.getProperty("server.list"); //$NON-NLS-1$
}
if(prop.getProperty("db.name") != null){ //$NON-NLS-1$
DBNAME = prop.getProperty("db.name"); //$NON-NLS-1$
}
} catch (IOException e) {
throw e;
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}