/* * JBoss, Home of Professional Open Source * Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual * contributors by the @authors tag. See the copyright.txt in the * distribution for a full listing of individual contributors. * * Licensed 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.jboss.jdgtests; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * * @author John Osborne * */ @SuppressWarnings("serial") @WebServlet("/cachesize") public class CacheSizeServlet extends HttpServlet { static String PAGE_HEADER = "Cache Size"; static String PAGE_FOOTER = ""; @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text/html"); PrintWriter writer = resp.getWriter(); writer.println(PAGE_HEADER); int size= Node.getInstance().getCacheSize(); writer.println(size); writer.println(PAGE_FOOTER); writer.close(); } }