appserver/tests/appserv-tests/devtests/deployment/versioning/simple-versioned-ejb/src/SimpleVersionedEjbImpl.java

/*
 * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package versionedejb;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.Stateful;

@Stateful(name="SimpleVersionedEjb", mappedName="ejb/SimpleVersionedEjb")
public class SimpleVersionedEjbImpl implements SimpleVersionedEjb {

    public String getVersion() {
	Properties prop = new Properties();
	InputStream in = null;
        try {
            in = this.getClass().getResource("version-infos.properties").openStream();
            prop.load(in);
            in.close();
        } catch (IOException ex) {
            Logger.getLogger(SimpleVersionedEjbImpl.class.getName()).log(Level.SEVERE, null, ex);
        }
	return prop.getProperty("version.identifier", "");
    }
}