/**
* 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.controller;
import java.util.Iterator;
import java.util.Map;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.web.BrokerFacade;
import org.apache.activemq.web.DestinationFacade;
import org.apache.activemq.web.WebClient;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
/**
* Sends a message
*
* @version $Revision: 565003 $
*/
public class SendMessage extends DestinationFacade implements Controller {
private String jmsText;
private boolean jmsPersistent;
private int jmsPriority;
private int jmsTimeToLive = -1;
private String jmsCorrelationID;
private String jmsReplyTo;
private String jmsType;
private int jmsMessageCount = 1;
private String jmsMessageCountHeader = "JMSXMessageNumber";
private boolean redirectToBrowse;
public SendMessage(BrokerFacade brokerFacade) {
super(brokerFacade);
}
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
WebClient client = WebClient.getWebClient(request);
ActiveMQDestination dest = createDestination();
sendMessages(request, client, dest);
if (redirectToBrowse) {
if (isQueue()) {
return new ModelAndView("redirect:browse.jsp?destination=" + getJMSDestination());
}
}
return redirectToBrowseView();
}
protected void sendMessages(HttpServletRequest request, WebClient client, ActiveMQDestination dest) throws JMSException {
if (jmsMessageCount <= 1) {
jmsMessageCount = 1;
}
for (int i = 0; i < jmsMessageCount; i++) {
Message message = createMessage(client, request);
appendHeaders(message, request);
if (jmsMessageCount > 1) {
message.setIntProperty(jmsMessageCountHeader, i + 1);
}
client.send(dest, message, jmsPersistent, jmsPriority, jmsTimeToLive);
}
}
// Properties
// -------------------------------------------------------------------------
public String getJMSCorrelationID() {
return jmsCorrelationID;
}
public void setJMSCorrelationID(String correlationID) {
jmsCorrelationID = correlationID;
}
public String getJMSReplyTo() {
return jmsReplyTo;
}
public void setJMSReplyTo(String replyTo) {
jmsReplyTo = replyTo;
}
public String getJMSType() {
return jmsType;
}
public void setJMSType(String type) {
jmsType = type;
}
public boolean isJMSPersistent() {
return jmsPersistent;
}
public void setJMSPersistent(boolean persistent) {
this.jmsPersistent = persistent;
}
public int getJMSPriority() {
return jmsPriority;
}
public void setJMSPriority(int priority) {
this.jmsPriority = priority;
}
public String getJMSText() {
return jmsText;
}
public void setJMSText(String text) {
this.jmsText = text;
}
public int getJMSTimeToLive() {
return jmsTimeToLive;
}
public void setJMSTimeToLive(int timeToLive) {
this.jmsTimeToLive = timeToLive;
}
public int getJMSMessageCount() {
return jmsMessageCount;
}
public void setJMSMessageCount(int copies) {
jmsMessageCount = copies;
}
public String getJMSMessageCountHeader() {
return jmsMessageCountHeader;
}
public void setJMSMessageCountHeader(String messageCountHeader) {
jmsMessageCountHeader = messageCountHeader;
}
// Implementation methods
// -------------------------------------------------------------------------
protected Message createMessage(WebClient client, HttpServletRequest request) throws JMSException {
if (jmsText != null) {
return client.getSession().createTextMessage(jmsText);
}
// TODO create Bytes message from request body...
return client.getSession().createMessage();
}
protected void appendHeaders(Message message, HttpServletRequest request) throws JMSException {
message.setJMSCorrelationID(jmsCorrelationID);
if (jmsReplyTo != null && jmsReplyTo.trim().length() > 0) {
message.setJMSReplyTo(ActiveMQDestination.createDestination(jmsReplyTo, ActiveMQDestination.QUEUE_TYPE));
}
message.setJMSType(jmsType);
// now lets add all of the parameters
Map map = request.getParameterMap();
if (map != null) {
for (Iterator iter = map.entrySet().iterator(); iter.hasNext();) {
Map.Entry entry = (Map.Entry)iter.next();
String name = (String)entry.getKey();
Object value = entry.getValue();
if (isValidPropertyName(name)) {
if (value instanceof String[]) {
String[] array = (String[])value;
if (array.length > 0) {
value = array[0];
} else {
value = null;
}
}
if (value instanceof String) {
String text = value.toString().trim();
if (text.length() == 0) {
value = null;
} else {
value = text;
}
}
if (value != null) {
message.setObjectProperty(name, value);
}
}
}
}
}
protected boolean isValidPropertyName(String name) {
// allow JMSX extensions or non JMS properties
return name.startsWith("JMSX") || !name.startsWith("JMS");
}
}