queue « jms « Java Enterprise Q&A





1. Real world use of JMS/message queues?    stackoverflow.com

I was just reading abit about JMS and Apache ActiveMQ. And was wondering what real world use have people here used JMS or similar message queue technologies for ?

2. JMS, Detect when a temp queue is destroyed    stackoverflow.com

I have a "server" application receiving messages from a JMS queue. And client applications which create a temp queue, and then send a message to the server, setting the JMSReplyTo header ...

3. WSMQ Queue Limit    stackoverflow.com

is there a limit on how many queues I can have open within a single connection and single session? I can currently open up 128 queues and send messages to ...

4. How to create a temporary jms queue and connect to it by name?    stackoverflow.com

I need to create a temporary queue for responses, but I need to know if it is possible to connect to temporary queue without sending response queue object via setJMSReplyTo method ...

5. How to know the max capacity of a JMS queue?    stackoverflow.com

How would I know the maximum number of messages a JMS Queue can hold? Regards Chaitanya

6. Is JMS QueueSender is thread safe?    stackoverflow.com

I am new to JMS API , I want to try QueueSender in multi-thread environment.... So, the question .. Is QueueSender.send() thread safe ?please provide reference or demo ...

7. Connect to ibm mq with jms . Specify the channel and queue manager    stackoverflow.com

How do i specify which queue manager to connect to in my system properties. Here is the code:

Properties properties = new Properties(); 
properties.setProperty("java.naming.factory.initial", "com.ibm.mq.jms.context.WMQInitialContextFactory");
properties.setProperty("java.naming.provider.url", "localhost:1414/SYSTEM.DEF.SVRCONN"); 

Context context = new InitialContext(properties); 
factory= (QueueConnectionFactory)context.lookup("TESTOUT"); ...

8. Which use cases make temporary JMS queues a better choice than persistent queues?    stackoverflow.com

When you are designing a JMS application, which use cases make you pick temporary queues over persistent queues? We use temporary queues for response messages. We're having some issues maintaining connections to ...

9. JMS QueueRequestor and deleted Destination    stackoverflow.com

I'm using Activem MQ 5.3.1 My configuration is good for classical async messaging I try to use a QueueRequestor The message is effectively sended, recieved. But when it's time to answer on the temp queue ...





10. Apache qpid queue url    stackoverflow.com

I'm trying to learn more information on how apache Qpid works and I do so by following examples from official svn : http://svn.apache.org/repos/asf I was looking at : http://svn.apache.org/repos/asf/qpid/trunk/qpid/java/client/example/src/main/java/org/apache/qpid/example/Hello.java Which ...

11. Recommendation on Mule JMS queue config    stackoverflow.com

I'm working on updating an existing Mule configuration and the task is to enhance it to route messages to different endpoints depending on some properties of the messages, therefore it would ...

12. jms queue implementation    stackoverflow.com

Is there a resource on the net or a book that describes how a message queue is actually implemented? Is it just a standaloneJVM that keeps listening for requests and implements ...

13. What's the best way to implement a Request/Reply pattern if no temporary queues are available?    stackoverflow.com

I have many instances of my client application. These clients send requests to a server application via messaging and receive a reply. Normally the reply would be sent using a temporary ...

14. Post to Web Logic Queue from .NET    stackoverflow.com

HI,I need to post to Web Logic Queue from .NET web application C#. Any help on how to do that.. Thanks in Advance.

15. How to create a standalone Queue in JMS    stackoverflow.com

I m writing JMS class which will work between UDP Sender & Receiver without any thirdparty I need a JMS queue which will store the recived packet till my Receiver process ...

16. queueing and batching requests using java    stackoverflow.com

I want to use some mechanism to do something like this - I have a application server getting request to process orders. One request can have one order or two orders. ...





17. how to read a jms queue from a non hosted java application?    stackoverflow.com

I'm trying to read messages from a jms queue created in "Sun App Server" from a non-hosted application (console app) but I get the following error:

NoInitialContextException
Cannot instantiate class: javax.jms.TopicConnectionFactory
with this code:
Properties ...

18. Queuing jobs in a processing chain in Java    stackoverflow.com

I am currently designing a correlation engine in java which is extracting data from pdf files and correlating (raising alerts where necessary) it structured data from a relational database. Focusing on the ...

19. How to create physical queue in JMS at run time    stackoverflow.com

Want to know how to create physical queue in JMS at run time. when I search for this I got Creating JMS Queues at runtime. But when I read http://activemq.apache.org/how-do-i-create-new-destinations.html ...

20. How do I bind existing Listener to Queue which is newly created by runtime?    stackoverflow.com

Can any one suggest me How do I bind Listener to Queue which is newly created by run time? My Listener is already binding with some other Queue while JBoss boot, now ...

21. When do enterprise grade queuing/messaging systems supercede simpler workflow management systems?    stackoverflow.com

Hi guys : I've "simplistic" workflow management tricks (like rotating file queues, controller threads, etc...) work in a wide variety of producer/consumer contexts... Where files are simply renamed, deleted, and created ...

22. what dose the transacted parameter means of QueueConnection.createQueueSession(boolean transacted, int acknowledgeMode)    stackoverflow.com

in JMS API, we've below method QueueConnection.createQueueSession(boolean transacted, int acknowledgeMode) I'm wondering what exactly does the transacted parameter ...

23. Create a browse only queue in Redhat MRG/Apache QPID    stackoverflow.com

How can I enforce a queue to be browse only in Red Hat MRG/Apache QPID so that clients can only browse the queue. Even if some client tries to consume message ...

24. JMS help wanted: need use cases for queue subscriptions    jmeter.512774.n5.nabble.com

Hi This requirement first appeared when testing an application that generates a JMS message to a queue as the result of an action (not necessarily a JMS request). The problem is the different semantics of queues and topics as stated. While with topics the consumer can stay alive till the end of the test and not interfere with other tests, with ...

25. JMS Queues    jmeter.512774.n5.nabble.com

26. Problem getting access to a JMS queue after being authenticated using JMS Point-to-Point    jmeter.512774.n5.nabble.com

Hi All, I am trying to send JMS messages to a JMS queue using JMeter (JMS Point-to-Point) I am using weblogic92 and the queue is secured. I have been looking through the logs & I can see the user being secured but i'm not able to get access to the queues I have set the: Java.naming.security.principal to the correct username & ...

27. Testing of JMS Queues?    jmeter.512774.n5.nabble.com

Hello: I was thinking of using JMeter to help test out some pieces of our application implemented via JMS Queues. I would like to test the basics such as whether a queue is configured properly, can I send a simple message from a source queue and receive it properly at the destination queue, and possibly do some load testing with ...

28. Need a program for JMS Queue..    coderanch.com

29. JMS queue problem    coderanch.com

I have a JMS Queue in My jboss. Now from my standalone Java class I send message (in the XML format )to the queue. as queue is used for P2P communication.So there should be a dedicated listener to that queue to get the message. If I have more than 2 listeners to that Queue, Can It be possible to send the ...

30. JMS queue problem    coderanch.com

31. JMS Queue    coderanch.com

32. JMS: Can't get reply from queue    java-forums.org

Hi Everyone, I'm trying to implement a messaging service with JMS, using glassfish v2.x as my queuing server. I have created a requester class (sending messages and waiting for reply) and a replier class (receive messages and reply). I've also configured one connectionFactory, and 2 queues (one for request and one for reply) in glassfish. Currently I can send a message ...

33. JMS Queue Issue.    forums.oracle.com

34. JMS Queue problem    forums.oracle.com

35. JMS Queue Sizes    forums.oracle.com

36. JMS queues    forums.oracle.com

I know in case of P2P communication in JMS each queue can have only one consumer, But can a queue have multiple clients? Yes and no. 1. A queue can have multiple subscribers. Unfortunately it's a first come first served kind of thing so whoever grabs the message first consumes it so none of the others will even know it existed. ...