web/test-apps/spring-capability-tests/src/main/java/sct/ApplicationContextNamespaceTestServlet.java

/*******************************************************************************
 * Copyright (c) 2008, 2010 VMware Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   VMware Inc. - initial contribution
 *******************************************************************************/

package sct;

import org.springframework.web.context.support.XmlWebApplicationContext;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class ApplicationContextNamespaceTestServlet extends HttpServlet {

    private static final long serialVersionUID = -3223361902099778097L;

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
        try (XmlWebApplicationContext ctx = new XmlWebApplicationContext()) {
            ClassLoader loader = Thread.currentThread().getContextClassLoader();
            ctx.setClassLoader(loader);
            ctx.setConfigLocation("classpath:sct/namespace.xml");
            ctx.refresh();
            Object bean = ctx.getBean("someBean");
            if (bean != null) {
                PrintWriter writer = resp.getWriter();
                writer.write("OK");
                writer.flush();
            } else {
                PrintWriter writer = resp.getWriter();
                writer.write("Not found!");
                writer.flush();
            }
        }
    }

}