/*
* 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 java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
import java.sql.SQLException;
import java.util.concurrent.ArrayBlockingQueue;
import javax.sql.DataSource;
import org.h2.tools.RunScript;
import org.h2.tools.Server;
import org.teiid.example.EmbeddedHelper;
import org.teiid.example.ExampleBase;
import org.teiid.example.util.FileUtils;
import org.teiid.runtime.EmbeddedServer;
import org.teiid.translator.jdbc.h2.H2ExecutionFactory;
import static org.teiid.example.util.JDBCUtils.executeQuery;
@SuppressWarnings("nls")
public class TeiidEmbeddedH2DataSource extends ExampleBase {
private static Server h2Server = null;
public static void main(String[] args) throws Exception {
new TeiidEmbeddedH2DataSource().execute(FileUtils.readFileContent("rdbms-as-a-datasource", "h2-vdb.xml")); //$NON-NLS-1$ //$NON-NLS-2$
}
private void stopH2Server() {
h2Server.stop();
}
private void initSamplesData(DataSource ds) throws FileNotFoundException, SQLException {
RunScript.execute(ds.getConnection(), new InputStreamReader(new FileInputStream(FileUtils.readFile("rdbms-as-a-datasource", "customer-schema-h2.sql")))); //$NON-NLS-1$ //$NON-NLS-2$
}
private void startH2Server() throws SQLException {
h2Server = Server.createTcpServer().start();
}
public void execute(String vdb) throws Exception {
execute(vdb, null);
}
@Override
public void execute(String vdb, ArrayBlockingQueue<String> queue) throws Exception {
startH2Server();
DataSource ds = EmbeddedHelper.newDataSource("org.h2.Driver", "jdbc:h2:mem://localhost/~/account", "sa", "sa"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
initSamplesData(ds);
server = new EmbeddedServer();
init("translator-h2", new H2ExecutionFactory());
server.addConnectionFactory("java:/accounts-ds", ds); //$NON-NLS-1$
start(false);
server.deployVDB(new ByteArrayInputStream(vdb.getBytes()));
conn = server.getDriver().connect("jdbc:teiid:H2VDB", null); //$NON-NLS-1$
executeQuery(conn, "SELECT * FROM CUSTOMERVIEW", queue); //$NON-NLS-1$
executeQuery(conn, "SELECT SSN, FIRSTNAME, LASTNAME, ST_ADDRESS, CITY, STATE FROM Customer", queue); //$NON-NLS-1$
tearDown();
stopH2Server();
add(queue, "Exit");
}
}