We are facing a choice to use IBM MQ over SFTP for file transfer. I've heard advantages of such approach, but I've never see anyone actually using it for a large files. So main question: how well IMB MQ can handle transfer of large files (up to 100 MB)? Is it stable? It's from mainframe to UNIX server, if it does matter. Thanks a lot....
I need to implement handling of redelivery of JMS messages in the application that is deployed on the IBM-backed environment, so JMS provider is standalone MQ V6.0. Do you know if it is setting JMSXDeliveryCount property correctly and I can rely on the values of this very property? ...
Hi, I receive a message from a WebSPhere MQ queue. I try to process and if i receive some exceptions i want to rollback the message to the MQ Queue. I have no problems in doing the same. What happens to the message? Does it go to the bottom of the queue? If i try and pull a message from the queue would i receive the same message that ...
Hi, I have tried to create and use a TemporaryQueue in JMS. My producer succeeds but my consumer fails at this like, with the following error. I understand that this question may require the full code, but it is very lengthly and I am sure no one wants to sort though that. However, if the answer is not so obvious from what I have give...
Hi does anyone know how to create a message listener using IBM MQ? I know how to do it using the JMS spec but I am not sure how to do it for IBM MQ. Any links or pointers are greatly appreciated. ...
We are currently using IBM MQ via JMS, but seem to be pushing through more messages than it can handle - strangely, the problem seems to be intermittent. The messages are prices and thus dont need to be guaranteed, just need to be sent quickly. As IBM have a Low Latency product, I am wondering if that is perhaps the better solution - b...
I have ported a few bits of code from C++ to C# - everything seems to be working, though I am not satisfied with my work since I have skipped over a few things which were in a C++ version - but I am not sure how to do that in a C# version. Basically the difference is that C++ and C# wrappers for IBM MQ series has a slightly different o...
I am trying to write a java application connecting to server connection channel with SSL enabled. So far, I have been successfully connected to the channel by setting authentication to 'optional'. However, when I set it to be 'required', the connection fails. Here is what I did: Create key db for queue manager and keystore for...
I cannot figure out a way to get other channel types, e.g. sender channel, to be multiple instances. There is nothing documented against this. I am assuming only the connection channels could have multiple instances. Is this correct? Thanks. ...
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"); Cont...
Hi, I want to use JMS to connect to IBM MQ. How do i specify the queuemanager, the channel and other properties ? ...
Hi, I want to use javax.jms.QueueConnectionFactory to connect to IBM MQ Is it possible to specify the queue manager and channel manager while connecting ? I want to avoid using com.ibm.mq.jms.MQQueueConnectionFactory. I am using JBoss 4.3 ...
I can get the event messages from the queue. I get the message properties. I am pretty sure the MQEVENT type is in PCF format but I cannot seem to find any good documentation on how to take that message and convet it into human readable format. AccountingToken ApplicationIdData ApplicationOriginData BackoutCount 0 BackoutCount...
This is a follow up on the question below, but it deserves another question. http://stackoverflow.com/questions/1821514/are-server-conn-and-client-conn-channels-the-only-channels-that-could-have-more-t To my understanding, a receiver (or cluster receiver) channel usually pair up with a single sender (or cluster sender) channel. How ca...
I am in the process of designing a system where i need to keep on trying to connect to MQ server unitl i get a connection. By default if the MQ is not availlble it will thorugh exception. How can call the same method again and again until i get the connection. I know i can use recursion, is there any better way to do it . Becuase i wou...
I got key files from our client where I need to use them to connect to MQ over SSL. The files we have got from client are: xxx.crl xxx.kdb xxx.rdb xxx.sth xxx.tab They said client channel table in that. I am trying to connect using the below code. And they are saying I don't need to specify the Queue Manager it will be defined ...
Hi All, How can I check from IBM MQ UI that to a specific queue if there is any consumer present ...
I tried connecting jms client with 5.3 / 6.0 MQseries client jars to 7.0+ server, but it threw follwoing exception com.ibm.mq.MQException: MQJE001: Completion Code 2, Reason 2423 at com.ibm.mq.MQQueueManager.sequentialConstruct(MQQueueManager.java:904) at com.ibm.mq.MQQueueManager.(MQQueueManager.java:865) at com.ibm.mq.MQSP...
I am using .net client to post mesages to MQ server which is hosted on Unix. It is added some control character before the messages. Like below **^CD**<request> The Queue connection is through SSL Table channel connection. The code i am using is MQQueueManager queueManager = new MQQueueManager ; int openOptions = MQC.MQOO_OUTPUT...
am connectting the MQ with below code. I am able connected to MQ successfully. My case is i place the messages to MQ every 1 min once. After disconnecting the cable i get a ResonCode error but IsConnected property still show true. Is this is the right way to check if the connection is still connected ? Or there any best pratcices around ...