| /** |
| * 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.activemq.web; |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.activemq.broker.jmx.BrokerViewMBean; |
| import org.apache.activemq.broker.jmx.QueueViewMBean; |
| import org.apache.activemq.command.ActiveMQDestination; |
| import org.springframework.web.servlet.ModelAndView; |
| |
| /** |
| * |
| */ |
| public class DestinationFacade { |
| |
| private String jmsDestination; |
| private String jmsDestinationType; |
| private BrokerFacade brokerFacade; |
| |
| public DestinationFacade(BrokerFacade brokerFacade) { |
| this.brokerFacade = brokerFacade; |
| } |
| |
| public String toString() { |
| return super.toString() + "[destination:" + jmsDestination + "; type=" + jmsDestinationType + "]"; |
| } |
| |
| // Operations |
| // ------------------------------------------------------------------------- |
| public void removeDestination() throws Exception { |
| getValidDestination(); |
| if (isQueue()) { |
| getBrokerAdmin().removeQueue(getJMSDestination()); |
| } else { |
| getBrokerAdmin().removeTopic(getJMSDestination()); |
| } |
| } |
| |
| public void addDestination() throws Exception { |
| if (isQueue()) { |
| getBrokerAdmin().addQueue(getValidDestination()); |
| } else { |
| getBrokerAdmin().addTopic(getValidDestination()); |
| } |
| } |
| |
| // Properties |
| // ------------------------------------------------------------------------- |
| public BrokerViewMBean getBrokerAdmin() throws Exception { |
| if (brokerFacade == null) { |
| throw new IllegalArgumentException("No brokerFacade injected!"); |
| } |
| BrokerViewMBean answer = brokerFacade.getBrokerAdmin(); |
| if (answer == null) { |
| throw new IllegalArgumentException("No brokerAdmin on the injected brokerFacade: " + brokerFacade); |
| } |
| return answer; |
| } |
| |
| public BrokerFacade getBrokerFacade() { |
| return brokerFacade; |
| } |
| |
| public boolean isQueue() { |
| if (jmsDestinationType != null && jmsDestinationType.equalsIgnoreCase("topic")) { |
| return false; |
| } |
| return true; |
| } |
| |
| public String getJMSDestination() { |
| return jmsDestination; |
| } |
| |
| public void setJMSDestination(String destination) { |
| if (destination != null) { |
| destination = destination.trim(); |
| } |
| this.jmsDestination = destination; |
| } |
| |
| public String getJMSDestinationType() { |
| return jmsDestinationType; |
| } |
| |
| public void setJMSDestinationType(String type) { |
| this.jmsDestinationType = type; |
| } |
| |
| protected ActiveMQDestination createDestination() { |
| byte destinationType = isQueue() ? ActiveMQDestination.QUEUE_TYPE : ActiveMQDestination.TOPIC_TYPE; |
| return ActiveMQDestination.createDestination(getValidDestination(), destinationType); |
| } |
| |
| protected String getValidDestination() { |
| if (jmsDestination == null || jmsDestination.isEmpty()) { |
| throw new IllegalArgumentException("No JMSDestination parameter specified"); |
| } |
| return jmsDestination; |
| } |
| |
| protected QueueViewMBean getQueueView() throws Exception { |
| String name = getPhysicalDestinationName(); |
| return getBrokerFacade().getQueue(name); |
| } |
| |
| protected ModelAndView redirectToRequest(HttpServletRequest request) { |
| String view = "redirect:" + request.getRequestURI(); |
| return new ModelAndView(view); |
| } |
| |
| protected ModelAndView redirectToBrowseView() { |
| return new ModelAndView("redirect:" + (isQueue() ? "queues.jsp" : "topics.jsp")); |
| } |
| |
| protected ModelAndView redirectToDestinationView() { |
| return new ModelAndView("redirect:browse.jsp?JMSDestination=" + jmsDestination); |
| } |
| |
| protected String getPhysicalDestinationName() { |
| return createDestination().getPhysicalName(); |
| } |
| |
| public String[] getSupportedHttpMethods() { |
| return new String[]{"GET", "POST"}; |
| } |
| } |