我是JMS的新手,经过长时间的重新搜索后,我去了一个代码连接到JMS并发布消息。使用JAVA在JMS队列中发布消息
问题是我需要在远程队列中发布消息,但我不知道如何建立连接并发布消息。
服务器类型:TIBCO EMS
服务器主机:** ***** .NET
PORT:* **的用户名:用户
密码时应 :user123
队列:*。 *。 。 。 。订单管理。 .1
我想建立连接,发布一个简单的消息并将其恢复。 请帮忙!在此先感谢
代码,我从互联网
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Hashtable;
import javax.jms.*;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class emm {
// Defines the JNDI context factory.
public final static String JNDI_FACTORY="com.tibco.tibjms.naming.TibjmsInitialContextFactory";
// Defines the JMS context factory.
public final static String JMS_FACTORY="jms/TestConnectionFactory";
// Defines the queue.
public final static String QUEUE="CPW.GBR.POR.Public.Request.Order.Management.UpdateProvisioningStatus.1";
private QueueConnectionFactory qconFactory;
private ConnectionFactory conFactory;
private QueueConnection qcon;
private QueueSession qsession;
private QueueSender qsender;
private Queue queue;
private TextMessage msg;
/**
* Creates all the necessary objects for sending
* messages to a JMS queue.
*
* @param ctx JNDI initial context
* @param queueName name of queue
* @exception NamingException if operation cannot be performed
* @exception JMSException if JMS fails to initialize due to internal error
*/
public void init(Context ctx, String queueName)
throws NamingException, JMSException
{
qconFactory = (QueueConnectionFactory) ctx.lookup(JMS_FACTORY);
qcon = qconFactory.createQueueConnection();
qsession = qcon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
queue = (Queue) ctx.lookup(queueName);
qsender = qsession.createSender(queue);
msg = qsession.createTextMessage();
qcon.start();
}
/**
* Sends a message to a JMS queue.
*
* @param message message to be sent
* @exception JMSException if JMS fails to send message due to internal error
*/
public void send(String message) throws JMSException {
msg.setText(message);
qsender.send(msg);
}
/**
* Closes JMS objects.
* @exception JMSException if JMS fails to close objects due to internal error
*/
public void close() throws JMSException {
qsender.close();
qsession.close();
qcon.close();
}
/** main() method.
*
* @param args WebLogic Server URL
* @exception Exception if operation fails
*/
public static void main(String[] args) throws Exception {
if (args.length != 1) {
System.out.println("Usage: java examples.jms.queue.QueueSend WebLogicURL");
return;
}
InitialContext ic = getInitialContext(args[0]);
emm qs = new emm();
qs.init(ic, QUEUE);
readAndSend(qs);
qs.close();
}
private static void readAndSend(emm qs)
throws IOException, JMSException
{
BufferedReader msgStream = new BufferedReader(new InputStreamReader(System.in));
String line=null;
boolean quitNow = false;
do {
System.out.print("Enter message (\"quit\" to quit): \n");
line = msgStream.readLine();
if (line != null && line.trim().length() != 0) {
qs.send(line);
System.out.println("JMS Message Sent: "+line+"\n");
quitNow = line.equalsIgnoreCase("quit");
}
} while (! quitNow);
}
private static InitialContext getInitialContext(String url)
throws NamingException
{
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, JNDI_FACTORY);
env.put(Context.PROVIDER_URL, url);
return new InitialContext(env);
}
}
你能描述一下这个问题吗,你会得到什么错误?你传递命名服务的位置的应用程序(名为“WebLogicURL”某种原因)? –
我要连接我的意思是建立连接的权利..我不知道该怎么做..造成队列是远程队列。它有我在上面提到 –
的主要方法希望的URL的初始上下文几个证书你的命名服务。这就是“远程”方面的地方(类似于'tcp:// hostname:7222',但这取决于你的配置)。当您在'qconFactory.createQueueConnection(usr,pwd)' –