JndiUrlItestServlet.java

/*
 * 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 WARRANTIESOR 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.aries.jndiurl.itest;

import java.io.IOException;
import java.util.List;

import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.aries.jndiurl.itest.beans.ConfigBean;

public class JndiUrlItestServlet extends HttpServlet{

  private static final long serialVersionUID = -4610850218411296469L;

  @Override
  public void doGet (HttpServletRequest req, HttpServletResponse resp) throws IOException 
  { 
    StringBuilder result = new StringBuilder();
    try { 
      InitialContext ctx = new InitialContext();
      ConfigBean cb = (ConfigBean) ctx.lookup("blueprint:comp/config");
      result.append(cb.getSimple().getOwner());
      result.append(".");
      result.append(cb.getVersion());  // Expected output is now "Mark.2.0"
      
      // Now lookup and use a service published from another bundle
      @SuppressWarnings("unchecked")
      List<String> listService = (List<String>) ctx.lookup("blueprint:comp/listRef");
      result.append(".");
      String thirdListEntry = listService.get(2);
      result.append(thirdListEntry);
    } catch (NamingException nx) { 
      IOException ex = new IOException (nx.getMessage());
      ex.initCause(nx);
      throw ex;
    }
    resp.getWriter().print(result.toString());
    resp.getWriter().close();
  }
}