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/*
* 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 WARRANTIES OR 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.tuscany.sca.implementation.node.manager;
import java.io.IOException;
import java.util.logging.Logger;
import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.parsers.ParserConfigurationException;
import org.osoa.sca.annotations.Init;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
/**
* Implementation of a ping service component.
*
* @version $Rev$ $Date$
*/
@Scope("COMPOSITE")
@Service(interfaces={Servlet.class})
public class PingServiceImpl extends HttpServlet {
private static final long serialVersionUID = -3477992129462720901L;
private static final Logger logger = Logger.getLogger(PingServiceImpl.class.getName());
/**
* Initialize the component.
*/
@Init
public void initialize() throws ParserConfigurationException {
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
logger.fine("ping");
response.getWriter().print("<html><body><span id=\"ping\">OK</span></body></html>");
}
}
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