Hi, I found the there are lots of entry like "[09/2/2003:19:34:38 CST] ERROR [B3100]: Unexpected Broker Internal Error : [Internal Error: Empty Ack Message 542-192.168.3.37(b9:a9:66:a0:47:70)-2605-1044790478667] " in the imq (version 3.01) log file.Can anyone tell me what caused imq broker ...

Hi,The following is printed when the iPlanet MessageQ 2.0 running on a Sun Solaris 8 platform is started."Internal Memory Limits have been reached Limits = [ 70m bytes and unlimited messages ], swapping messages to disk "Because of this, I am not able to create MessageQ. What could be the ...

Does Sun One Message Queue Enterprise integrate into other Java Application Servers ?We are a WebLogic shop, with a bit of JBoss. I'm a Sun fan, especially in a past life, but I don't want to introduce another App Server into the mix.We are trying to decide between Sun One Message Queue ...

Hi, I have a problem where java process for the Sun One Message Queue (3.0.1) hogs the cpu when a client is disconnected. I am trying to use the MQ in an environment where clients might crash and try to reconnect in an unpredictable fashion. Most of the time, when I kill the client and restart ...

My JMS application receive a message (in bytes) more short than original one and is not able to consume it.Server and Client are running on separate machines over different networks, controlled by a router.On the same machine all works fine.Someone can help me?What can I check?Protocol ...

Hi, I was told my somebody that file system persistence manager does not perform real transactions. It fakes the transaction, thus it's not reliable. If one wants to use transaction with JMS, then databse should be used for persisting messages. Can anyone verify that? The reason for this is ...

I don't want to use embbed mode of cloudscape. I use cloudscape -start to startup a cloudscape server.But how to dedicate this server to IMQ broker?Thanks

I am trying to take two sepertae machines and cluster thier brokers. The Master Broker is configured as follows: I have set the property "imq.cluster.url" to a value of "file:/JMSRes/cluster.properties" in the config file located in the C:\Sun\Appserver7\imq\var\instatnces\domain1_server\props ...

Which databases are supported by Sun ONE Message Queue 3.0 for plugged in persistence?

For a point-to-point consumer whose session was set up in AUTO_ACKNOWLEDGE mode, does Sun ONE Message Queue guarantee that messages are always delivered in serial order, even under failure conditions? What about for pub/sub?

I have recently installed Sun ONE Message Queue on my Windows 2000 box, and I cannot compile the samples because it cannot locate com.sun.messaging. Please advise on what I am doing wrong. A: Your class path needs to be updated to point to the Message Queue jar files. ...

The dev guide of imq3.0 describes the way to prevent jms client runtime from message overrun.I want to know if there is anyway to prevent broker from message overrun. Because I don't want to use persistent storage, so all unconsumed messages are storage in RAM.Can I set a up level limit to ...

Hi there,I am using iPlanetMessageQ Ver 2.0 on a Sun Solaris OS 5.8.I am using a P2P model where in a single Queue is created. There is one QueueSender and there is only one QueueReceiver. The session I have is a non transacted auto ack session. I don't close this Queue and do it only when the ...

Hello, Calling recover() on a QueueSession of a point to point message queue will tell JMS to attempt to redeliver all undelivered messages. Great!Now, if in the middle of that redelivery process, some of my onMessage calls don't call acknowledge() on the message passed in then those messages ...

Hi,I have IMQ broker started with -vmargs -Xmx96M. I create a queue with maximum message count to 500.Then I start a sender keeps post messages to server with SenderACK enabled, the sender will sleep 10ms, then I start a receiver to receive the messages, the receiver will create a new session ...

On Windows, the iMQ port where the broker is running is stored in the config.properties file and the default port is in default.properties but how about on Solaris ? Is there an equivalent of default.properties on Solaris too ?

I am using MQ 3.0.1 and when I specify a value for imq.user_repository.ldap.principal in my broker config file and a value for imq.user_repository.ldap.password in a passfile and use the passfile when starting the broker, I get anonymous bind attempts to my LDAP server. It appears it is not ...

Hi,Anyone know how to use queues on sun one message queue from Oracle 9iAS Release 2 (9.0.3)?Can be used with Messages Driven Bean?Thanks

Hi,I see an OutOfMemoryError when our installer tries to start the MQ Broker. What could be causing it ? The only thing is when we start the MQ Broker, we specify the heap size as -Xmx512m. Do you thing not being able to acquire 512 Megs could result in an OutOfMemory error ? ...

Hiya,Can anybody shed any light on a problem I'm currently having with Sun ONE Message Queue. I'm trying to configure the broker to off load excessive messages onto disk to increase the capacity of message contained on the broker. This is currently dependent on the available JVM memory. and I ...

Hai, i had a couple of questions. How an xml node can be serialized?How soap messages are transfering from client to server whith out implementing the serialize interface?Expecting your kindness,Ramesh

hi I am a newbie to JMS. I have an LDAP on a machine A and have added a ConnectionFactoryObject to it. I have my message sender in machine A and the receiver in machine B. When i try to receive the messages i am getting a error during Connection Creation. My question is1) Is it possible to do ...

Message expiry does not seem to be implemented in iMQ 3.0.1 (according to JMS specs it is optional). But there is a property in the DurableConnectionFactory - JMS Message Header Overrides - Override JMSExpiration and JMSExpiration value. I tried to set those, publish messages to a topic, turn ...

Hi I created several destinations and connection factories in MyObjectStore (file based) using the admin tool as illustrated in tutorial.After a shutdown and restart of the broker, I can not see any of those destinations/connfactories that I have created.However, when I try to recreate them, I ...

test

When we are running the JMS brokers as part of a system we sometimes get into backlog situations where messages are not read off the Queues on the Broker. To stop the Broker running out of memory and crashing we limit the total size of the messages in the broker (to say 20Mb). When the size of ...

I am using MQ platform edtion. When I create more than one threads waiting for messages (no message in the queue), it throws exception. From broke window, i read "Unable to attach to queue queue:single:jason_QDest: a primary queue is already active" What is this problem? Is this caused by ...

Hi, all.We were performing some load and stress tests with Sun One MQ 3.0.1and found something really annoying.We discovered that the number of files residing on filestore/messagedirectory increases with the number of messages queued, but theyrarely are deleted.Now, we have the following queue ...

I am running the sun one message broker as a service on a windows 2000 server machine that starts automatically when the machine starts up, but when a user logs out the service is stopping and not restarting when anybody else logs in. Is there a setting anywhere that needs to be set to stop the ...

Hi,I have a small program that uses queues to coordinate an order process. I'd like to have a separate watchdog program examine a couple of the queues and peek at the messages. It seems like this isn't in the jms spec. Is this possible? Can you point me towards the doc?Thanks! ...

We have an EJB that works quite happily writing to a JMS queue. When another EJB tries to write to the same queue (not at the same time!) we get the following exception... [27/Jun/2003:14:13:30] SEVERE (19550): RAR5029:Unexpected exception while registering ...

When I'm connecting to a broker from a client which has muliple adapters, the sun message queue is using the wromg adapter to get the clients IP address. This cases the client to think it is connected, but the server unable to respond to the client. Is there a parameter that shoud be passed in ...

Is there any way to configure the broker to remove messages after a certain number of retries? Is there any way to set a delay for the retry to occur. For example if a message fails because a resource is not available, I don't want the message redelivered instantly because the resource ...

We have out MQ server running in a clustered env. Our cluster setting is similar to this, mqmaster (master broker) , mq101, mq201 (slave Brokers). Now I see that when there is a large number of messages sent to the cluster, some Point to Point messages are getting delivered twice. The delivery ...

Has any one run into this problem before. Seems like a bug that was supposed to have been fixed in s13.0.1. Is there a work arround for this problem ? [14/Jul/2003:10:38:29 EDT] ERROR [B3100]: Unexpected Broker Internal Error : [acknowledgement for non-existent message ...

We are trying to send a message to a SUNMQ queue trough a proxy. We are setting the attribute TimeToLive to the message, in order to let the message expires, but it's not working.What is the appropiate use of this attribute of the XSL rules? How can we do in order to make it work?thanks in ...

I've come across a Java bug report against the Sun ONE Message Queue, that is marked as closed, and fixed in '3.0.1sp2' - I'm running the 3.0.1 version of the MQ that's currently up on the Sun download pages, but beyond that I can't find *any* references to sp1 or sp2 or anything relating ...

If message producer and consumer are in the same JVM, do SUN MQ relealize any optimal strategy? I mean message could be tranmitte directly by invocation of listeners instead of by TCP. Any one knows?

Questions 1: MQ only can process a few hundreds messages a second? 1. Crimson Consulting has done a comparison of the Sun ONE Message Queue 3.0 product and the IBM MQSeries product. http://wwws.sun.com/software/products/message_queue/wp_JMSperformance.pdfWhy the MPS is so low? Even I write my ...

The MQ default message store is located at /var/imq/instances/brokerName/filestore/ on Solaris. Is there a way that we can change this location? Thanks.

I'm trying to set up a small cluster of 3 brokers on Linux box. When I fire off the master broker and then one of the slave brokers, I receive the following error message:[11/Aug/2003:12:51:21 CDT] ERROR [B3099]: Received invalid address advertisement from a broker. Real address = /127.0.0.1, ...

Hi nice forum,I'm trying out the Quickstart Tutorial that comes with the documentation at http://docs.sun.com/source/816-5923-10/tutorial.html and getting some errors. Before I paste lines of source code and error messages - is this an appropriate place to ask for java programming help? If ...

Hi,I could use some help with the programming a Java client for the Sun 1 Message Queue.Could anyone please point me to any good resources, forums, newsgroups, etc?TIA,Jools

sun one support jts/jta.I need to use distributed transaction ,in order to receive message from imq3.0 and to update database from oracle 8i . how can i use XA resource indeed? i am wandering. Give the example pls.

I am testing sun one 3.5 beta.I have successfully tested sending messages using queue and topic when the message server is running on the local machine. I am having issues connecting to a queue on a remote message server. I can not look up the connection factory on the remote server. I am using ...

Hi All, Does you know how to insert BLOB into Oracle? Here is my sample code. Basically what i tried to do is to to try to insert an image file to Oracle. But it did not work. If you have a sample code that works, please give me.Thanks,Tom try{out.println ("Done");dbCon=trans.getConnection(); ...

Just wondering if anybody has seen the same thing, and knows how to debug this. I sometimes see our messages got stuck on some of our ACTIVE durable subscribers when I use imqcmd tool to list our durable subscribers (eg. imqcmd list dur -d SOME_TOPIC). My workaround is to purge them all and to ...

In our current setup, we have a few brokers clustered together without a master broker. These brokers serve the same client applications and therefore should have the same set of topics/destinations. My question is should I create these topics on each of the broker or should I just create them ...

I am running Sun ONE MQ 3.0.1 Enterprise Edition with Windows 2000 Advanced Server. In the log excerpt below, there are warnings referring to 'Timeout' in reaching states. Does anyone knowwhat causes this? These timeout warnings are throughout the log.[14/Sep/2003:05:56:33 EDT] ...

Hello, I'm having some trouble trying to start SunONE JMS sever via the Sun ONE application server v7 running on RedHat Linux 7.3. When I start the app server via the asadmin tool I receive the following exception, [root@sc-test1 config]# asadmin start-appservInstance domain1:admin-server ...