Re: [activemq-user] Network of Brokers ...

2006-02-24 Thread Rob Davies
for the given networkTTL ? Will the consumer_broker receive as many messages as the number of paths ? (I hope not). Could you please elaborate on the details of message routing in this case ? Thanks! Regards - Sridhar On 2/19/06, Rob Davies [EMAIL PROTECTED] wrote: Networks are being updated

Re: Master/Slave problem

2006-03-22 Thread Rob Davies
the slave broker to the master. 3. re-start master then slave brokers. cheers, Rob On 22 Mar 2006, at 12:07, Javier Leyba wrote: On 3/22/06, Rob Davies [EMAIL PROTECTED] wrote: When you say you restarted the master - was the slave still running and which broker was the listener attached

Re: can receive locally sent messages but can't receive remote messages

2006-03-29 Thread Rob Davies
to be compliant with the JMS specification, ActiveMQ uses UTC (though I still call it GMT) cheers, Rob On 29 Mar 2006, at 21:39, Kim Pepper wrote: Also, how does it work with servers in different timezones? Can you specify to use UTC? -- View this message in context:

Re: Store and Forward

2006-04-06 Thread Rob Davies
useAsync = false is the default in activemq- are you sending to Queues/Topics ? If Topics - do you have durable consumers ? cheers, Rob On 6 Apr 2006, at 14:26, Jim Ronan wrote: I've downloaded activemq-4.0-RC2 as you suggested, and the problems have gone away. However, if I kill the

Re: Transfering Files

2006-04-13 Thread Rob Davies
I'd recommend that you look at: http://www.activemq.org/JMS+Streams cheers, Rob On 13 Apr 2006, at 12:47, kj1003 wrote: Hi, We are using ActiveMQ to transfer files by converting them into byte arrays and sending an object message. Is there a better way of doing a file transfer? How

Re: Out of Memory - RC2

2006-04-14 Thread Rob Davies
We've fixed some memory leaks in the RC3 release (which is still in the process of being voted) - which will hopefully fix this issue. cheers, Rob On 14 Apr 2006, at 11:35, Dmitriy Fot wrote: Hi, I tried persistent=true, and persistent=false too. I also tried different acknowledgement

Re: Embedded Networked Brokers

2006-04-15 Thread Rob Davies
Richard, before RC2 the failover tag was automatically injected for networks - but IIRC that was changed to be consistent with the way URIs work for other connectors and protocols. For your network URI could you try: static:failover:(tcp://127.0.0.1:61616,tcp://127.0.0.1:61626) cheers,

Re: Channel was inactive for too long

2006-04-19 Thread Rob Davies
There was a timing issue in master-slave that caused these errors - this has been fixed RC3. cheers, Rob On 19 Apr 2006, at 19:04, Kevro wrote: Here is the other message I found: http://www.nabble.com/Slavefailed-with-Invalid-acknowledgment- t1368729.html (I'm not using a

Re: could Networks of Brokers feature do this job?

2006-04-21 Thread Rob Davies
Networks have a time to live property - networkTTL = which by default is 1 - ie. messages only go one hop. Just increment this number to the number of hops you want the message to go through cheers, Rob On 21 Apr 2006, at 10:09, Matthew Xie wrote: Thanks James and sorry to my poor

Re: Messages get redelivered more than once

2006-04-23 Thread Rob Davies
please send it to my email: [EMAIL PROTECTED] cheers, Rob On 23 Apr 2006, at 23:18, rtselvan wrote: Rob, Yes, I am not batching the messages, my MDB only process one message at a time. I generated the DEBUG log file, How do I send it to you? It seems nabble only accepts the IMAGE

Re: activemq-3.2.2 vs activemq-4.0-M4 performance comparsion

2006-04-24 Thread Rob Davies
with the snapshot version. But what would I loose if I set useAsyncSend = true? I think I get no exception if a message cannot be delivered, right? Cheers, Reza Rob Davies [EMAIL PROTECTED] wrote: Hi Reza, this is good feedback - something that has changed between activemq 3.x and 4.0

Re: Out of Memory - RC2

2006-04-26 Thread Rob Davies
Can you elaborate ? What are the symptoms of the memory leak in RC3 ? On 26 Apr 2006, at 14:45, amerigo5 wrote: Refer to this post for more info about RC3: http://www.nabble.com/-VOTE-ActiveMQ-4.0-RC3-t1431912.html But even RC3 have memory leak issue :( -- View this message in context:

Re: Network Connector Configuration

2006-04-26 Thread Rob Davies
An option would be to listen for transport failures in the remoteBroker transport and stop (and unwind) the local broker transport on failure - and only re-connect when the remote broker transport is re-established. transportInterupted and transportResumed was added to the

Re: Controlling Number of Queue Consumers

2006-05-01 Thread Rob Davies
On 1 May 2006, at 11:22, reza aliakbary wrote: Hello, Suppose this scenario: I have 10 queues in my application and I want to consume their messages asynchronously. I want to know whether 1- it can slow down the server if I add alot of consumers to this queues (event if they are

Re: peer configuration

2006-05-01 Thread Rob Davies
looking at the src I don't think your using the latest snaphot - what's the date your using ? You can get the latest and greatest here: http://cvs.apache.org/ repository/incubator-activemq/distributions/ cheers, Rob http://rajdavies.blogspot.com/ On 1 May 2006, at 13:43, Jamie McCrindle

Re: Queue Interceptor

2006-05-04 Thread Rob Davies
interesting idea! - please raise a jira issue and we'll look at getting a advisory in the next release cheers, Rob Davies http://rajdavies.blogspot.com/ On 4 May 2006, at 21:14, greenbean wrote: What is the best way to get notified when a change occurs on a queue. I would like to know

Re: Race Condition?

2006-05-06 Thread Rob Davies
is not throwing an exception? -- James --- http://radio.weblogs.com/0112098/ Rob Davies http://rajdavies.blogspot.com/

Re: create and send messages on different sessions

2006-05-15 Thread Rob Davies
There aren't any issues doing this - no state is associated with a session until the message is published cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On May 15, 2006, at 4:23 PM, John Russell wrote: Does anyone know if there are problems with creating a message with one

Re: Questions regarding DemandForwardingBridge

2006-05-16 Thread Rob Davies
between two brokers. cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On 16 May 2006, at 16:45, hbruch wrote: Hi, I've got some questions regarding DemandForwardingBridge. The DemandForwardingBridge only dispatches messages to remote brokers, if there is any consumer registered

Re: Newbie question about jconsole

2006-06-23 Thread Rob Davies
This works for me with activemq 4.0.1. If you run jconsole on the same box as the activemq broker - you should see the activemq broker advertised as a local agent in the connect tab for jconsole - is this not the case ? On 23 Jun 2006, at 05:54, Bob Kendall wrote: Java 1.5 (build

Re: Persistence Question/Issue

2006-06-23 Thread Rob Davies
Are you saying there's no messages persisted between shutdown and re- starting? Topic messages are persisted only if there has been interest from a durable topic subscriber - which you can setup from the JMX Console or by ensuring that the durable consumers have started (it doesn't have to

Re: transport connector problem

2006-06-28 Thread Rob Davies
BTW - setting the destination directly on the message doesn't do anything and could you try an ping the host name your trying to connect to ? - looks like you don't have a host called remotehost on your network :) On 27 Jun 2006, at 10:45, kirkal wrote: hi thanks for the reply i

Re: Kaha persistence size

2006-07-12 Thread Rob Davies
configurable :) cheers, Rob Davies http://rajdavies.blogspot.com/ On 11 Jul 2006, at 12:03, Eugene Prokopiev wrote: Hi, I use Kaha Persistence with this configuration: beans xmlns=http://activemq.org/config/1.0; broker useJmx=true persistent=false populateJMSXUserID=true

Re: JMS to JMS Bridge

2006-08-01 Thread Rob Davies
will give it a go a see if it breaks anything - thanks for the patch! cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On 1 Aug 2006, at 17:31, agrabil wrote: Hello, I believe that I have identified the issue with this particular problem. It appears that the code

Re: MasterSlave failover question

2006-08-09 Thread Rob Davies
could you enable debug logging on the client that fails to fall over to the slave when the master dies ? cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On 9 Aug 2006, at 22:26, cmose wrote: I'm trying to fiddle around with the master slave configuration in 4.01 using a few

Re: MasterSlave failover question

2006-08-10 Thread Rob Davies
this is most odd - but it looks like its all related - could you try the latest snapshot from here: http://people.apache.org/maven-snapshot-repository/org/apache/ activemq/apache-activemq/ cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On 9 Aug 2006, at 23:53, cmose wrote

Re: Kaha IndexItem

2006-08-15 Thread Rob Davies
Ah - ok - I'll make sure its backward compatible then :) cheers, Rob On 15 Aug 2006, at 12:19, Mark Ashworth wrote: Good Day, I am using the Kaha Persistence and backward compatibility is a problem. Regards, Mark P Ashworth -Original Message- From: Rob Davies [mailto:[EMAIL

Re: ActiveMQMapMessage, DataOutputStream and UTFDataFormatException

2006-08-30 Thread Rob Davies
which version of ActiveMQ are you using? This restriction was recently removed - perhaps you can try a snapshot release ? e.g. http://people.apache.org/maven-snapshot-repository/org/apache/ activemq/apache-activemq/ On 30 Aug 2006, at 07:29, eklas wrote: Hi Why is the ActiveMQ MapMessage

Re: 4.1 Master/Slave

2006-08-31 Thread Rob Davies
couple of things - don't use the journal and don't set the randomize=false option on the failover transport - see: http:// www.activemq.org/site/jdbc-master-slave.html cheers, Rob Rob Davies http://rajdavies.blogspot.com/ On 31 Aug 2006, at 18:58, chanaka wrote: AMQ Version: 4.1

Re: activeMQ now support ipv6?

2006-09-01 Thread Rob Davies
ipv6 support has been transparent to Java since version 1.4 JRE - so no change is necessary for either the broker or the Java clients. Not sure about other language clients though On 1 Sep 2006, at 16:51, cbq wrote: activeMQ now support ipv6? -- View this message in context:

Re: activeMQ now support ipv6?

2006-09-02 Thread Rob Davies
For clarity - 1. which version of ActiveMQ are you using ? 2. Is this all running on your local box ? 3. If not - and you have one or most brokers running on your message center - does your network permit multicast ? - and if so is your machine and the data center all on the same lan ?

Re: ActiveMQ, Clustered JBoss and JDBC Master/Slave

2006-09-02 Thread Rob Davies
Hi Thiago, there only seems to be one broker config file - for broker - brokerDELL07. Could you send the other one too please ? cheers, Rob On 2 Sep 2006, at 00:29, dooart wrote: Oops... I forgot to attach the configuration files:

Re: Durable topics question

2006-09-03 Thread Rob Davies
Hi Naaman, persistent messages sent to durable subscribers are always stored to a persistent store. However, references to the stored messages are held in memory - so it can be possible if a large number of messages are sent to a non-active durable subscriber for the broker to stop

Re: Paging support

2006-09-05 Thread Rob Davies
for the paging support in ActiveMQ? The AMQ-845 doesn't provide any specifics. -Original Message- From: Rob Davies [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 05, 2006 10:22 AM To: activemq-users@geronimo.apache.org Subject: Re: Paging support A message reference is kept in memory (which

Re: Paging support

2006-09-05 Thread Rob Davies
in the PrefetchSubscription/DurableTopicSubscriber etc. code, for timing issues, transactions etc - I'm tempted not to loose that if possible :) -Original Message- From: Rob Davies [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 05, 2006 11:28 AM To: activemq-users@geronimo.apache.org

Re: Paging support

2006-09-05 Thread Rob Davies
On 5 Sep 2006, at 21:18, Fateev, Maxim wrote: Messages are always put into storage - but they are additionally pushed to subscribers for dispatching. I was going to implement a mixed approach - where consumers that can keep up with the producer will not be impeded by waiting for a poll,

Re: QueueBridge and remote broker reconnections

2006-09-27 Thread Rob Davies
Hi Manuel, this looks like a good catch! Would mind opening a jira on this - just so it's easier to track - I'll look at this as soon as I can cheers, Rob On 27 Sep 2006, at 14:48, Manuel Teira wrote: Hello. Looking at the code in DestinationBridge (org.apache.activemq.network.jms), I

Re: QueueBridge and remote broker reconnections

2006-09-27 Thread Rob Davies
with those messages? Any idea about what classes to check? Regards. Manuel Teira escribió: Rob Davies escribió: Hi Manuel, this looks like a good catch! Would mind opening a jira on this - just so it's easier to track - I'll look at this as soon as I can cheers, Thanks. Rob. I've been

Kaha Store

2006-10-04 Thread Rob Davies
A heads up for folks using Kaha store - I've found an issue with the way the store initialized named containers (unfortunately the Kaha Persistence Adaptor does this). The fix requires that the root for the container is written correctly to the named container's IndexManager - and not the

Re: Controlling memory usage for persistent messages

2006-10-10 Thread Rob Davies
keeping messages in memory pending dispatch will be optional for the 4.1 GA version of activemq cheers, Rob On 10 Oct 2006, at 13:22, terrytriple wrote: Afraid I can't help with your question, but I'm looking for an answer to the same question ! We are thinking of moving from a

Re: surprising performance tuning result with activemq 4.0.1

2006-10-11 Thread Rob Davies
Hi Jamie, could you share some details about the type of messaging you were using, and which database you were using to achieve the speed improvement ? cheers, Rob On 11 Oct 2006, at 11:58, Jamie McCrindle wrote: hi, just thought i'd mention, i switched from a journaledJDBC backed by a

Re: How to enable logging on the broker

2006-10-13 Thread Rob Davies
Hi Rob, the best place to start is to enable DEBUG logging in the brokers log4j.properties file - which can be found in the conf/ directory of the download. I'd recommend actually just adding the line log4j.logger.org.apache.activemq.transport=DEBUG - so you don't get too much

Re: Issues with stomp

2006-10-13 Thread Rob Davies
Hi Chris, thanks for the info. Please bear with it - I'm not sure the issue is so much with Stomp but with ActiveMQ's ability to handle large volumes of messages that haven't been consumed. This is something I' ve been working on improving for a while - and it should be ready end of

Re: send(topic, msg)

2006-10-14 Thread Rob Davies
To create a generic publisher - you should create it with a null destination (this is a JMS spec thing) e.g. TopicPublisher publisher = session.createPublisher(null); publisher.publish(topic,msg); cheers, Rob On 14 Oct 2006, at 13:02, Andy Czerwonka wrote: Should I be creating a new

Re: ActiveMQ 4.1 hangs when using kaha persistence

2006-10-18 Thread Rob Davies
could you run the test again - and get a stack trace of the hang please ? cheers, Rob On 18 Oct 2006, at 11:03, ojs wrote: Hello, I have a really simple test scenario - I send 100 strings to the queue and the consumer just increses an internal counter when consuming the messages. When

Re: ActiveMQ 4.1 hangs when using kaha persistence

2006-10-18 Thread Rob Davies
been able to reproduce this - I'll let you know when it's fixed On 18 Oct 2006, at 11:03, ojs wrote: Hello, I have a really simple test scenario - I send 100 strings to the queue and the consumer just increses an internal counter when consuming the messages. When using journaledJDBC for

Re: ActiveMQ 4.1 hangs when using kaha persistence

2006-10-18 Thread Rob Davies
This is now fixed in SVN head On 18 Oct 2006, at 11:03, ojs wrote: Hello, I have a really simple test scenario - I send 100 strings to the queue and the consumer just increses an internal counter when consuming the messages. When using journaledJDBC for persistence I can run this test

Re: ActiveMQ 4.1 hangs when using kaha persistence

2006-10-19 Thread Rob Davies
have you removed the kaha database before this run ? On 19 Oct 2006, at 09:29, ojs wrote: rajdavies wrote: This is now fixed in SVN head I still have the same problem with this version. Just the log output changed a bit: First run ends with: [Thread-2] DEBUG

Re: ActiveMQ 4.1 hangs when using kaha persistence

2006-10-19 Thread Rob Davies
could you attach your test case ? cheers, Rob On 19 Oct 2006, at 10:10, ojs wrote: rajdavies wrote: have you removed the kaha database before this run ? Yes, I removed the database directory before the first run. -- View this message in context: http://www.nabble.com/ActiveMQ-4.1-

Re: ActiveMQ Website / News

2006-11-17 Thread Rob Davies
Hi Charles, thank you for pointing this out! We will look at updating the news for the site from now on! cheers, rob On 17 Nov 2006, at 08:18, Charles Anthony wrote: Hi, I remembered seeing on the list that a 4.02 had just been released, and so I went to http://www.activemq.org

Re: Statements.java, etc. Performance

2006-11-18 Thread Rob Davies
You only hit this if you are using durable cursors for durable subscribers - with the default JDBC database. Now this is functionality that is due for official release in 4.2 (though it does exist in 4.0.2) - and not documented any where - so the discussion is probably better on the dev

Re: [help] Pure Master-Slave connectivity

2006-12-04 Thread Rob Davies
ooh blimey! This should work - there are junit test cases but a gremlin could have worked its way in somewhere. You don't happen to have any more of the log do you ? cheers, Rob On 4 Dec 2006, at 07:33, Marlon Santos wrote: Hi all, I'm trying to use a Pure Master Slave connectivity in

Re: Bug in MemoryMessageStore

2006-12-13 Thread Rob Davies
oops! my bad -thanks for fixing cheers, Rob On 12 Dec 2006, at 22:49, Guillaume Nodet wrote: Thanks ! I have fixed that. I was having problems too but had not had time to investigate the problem... On 12/12/06, Jerome Banks [EMAIL PROTECTED] wrote: Folks, I think there's a bug in line

Re: Random deadlocks or lost messages with AMQ 4.1 and Jencks

2006-12-15 Thread Rob Davies
As you're using the vm://transport - you could set the async flag = true - which will cure this problem - e.g. your connection url would be vm://localhost?async=true cheers, Rob On 15 Dec 2006, at 16:41, drvillo wrote: Hi there I have spent the whole day now tracking down this, and I

Re: Network of brokers

2006-12-21 Thread Rob Davies
This is not true - networks of brokers have been working very successfully, and been deployed in production very successfully with a number of users. This may come as a shock to you, but even though Apache ActiveMQ is open source and free to use, it doesn't mean that the developers of

Re: Network of brokers

2006-12-21 Thread Rob Davies
This doesn't look right. I would recommend: Server1: master1 - connector points to server2 master and server2 slave slave1 - connectors point to server 2 master and server2 slave i.e. don't have a network connector to the local slave Rob Davies http://rajdavies.blogspot.com/ On 21 Dec

Re: useCompression seems to make no difference

2006-12-21 Thread Rob Davies
If isCompressed() returns false then it looks like compression isn't being set properly On 21 Dec 2006, at 13:48, fancellu wrote: Are you saying that compression IS working, it just doesn't look like it? How do I detect that compression was used then? isCompressed() always returns

Re: Another deadlock showing up

2006-12-23 Thread Rob Davies
I've created a jira issue for this: http://issues.apache.org/ activemq/browse/AMQ-1108 cheers, Rob On 23 Dec 2006, at 10:44, drvillo wrote: Found one Java-level deadlock: = ActiveMQ Task: waiting to lock monitor 0x080e4f3c (object 0x92b60db0, a

Re: Another deadlock showing up

2006-12-24 Thread Rob Davies
Hi Francesco, http://issues.apache.org/activemq/browse/AMQ-1108 is now fixed in SVN trunk cheers, Rob On 23 Dec 2006, at 18:41, drvillo wrote: If it can help, it happens when a consumer start sending a pretty high volume of messages (~100k) back into the beginning of a pipelined system,

Re: JMS related jars

2006-12-28 Thread Rob Davies
yes - this is the same API - as derived from the java docs On 28 Dec 2006, at 09:37, Sagi Mann wrote: Hi, I've noticed that ActiveMQ comes with: geronimo-jms_1.1_spec-1.0.jar Is this the same JMS API from sun's website? The site is: http://java.sun.com/products/jms/docs.html thanks. -- View

Re: Address already in use exception

2006-12-29 Thread Rob Davies
could you raise an issue - with test case here please: http:// issues.apache.org/activemq/secure/CreateIssue!default.jspa and fill in as much info as you can (version, operating system etc) cheers, Rob On 29 Dec 2006, at 12:04, mladzo wrote: While starting my Spring application i'm getting

Re: Flow control on a recursive system, guidelines?

2006-12-29 Thread Rob Davies
Definitely the best approach would be to use the message spooling - which is available in 4.2 (though I'm hoping that the 4.2 release will in fact be renamed the 5.0 release). There should be some milestone releases for 4.2 available in the next couple of weeks cheers, Rob On 29 Dec 2006,

Re: Flow control on a recursive system, guidelines?

2006-12-29 Thread Rob Davies
Hi Francesco, spooling is in these releases and will be usable cheers, Rob On 29 Dec 2006, at 13:58, drvillo wrote: Hi Rob since this path is pretty critical to my schedule do you maybe know if message spooling will be in these releases, and if it will be meant to be usable? BTW: will they

Re: Kaha persistance and memory usage

2006-12-29 Thread Rob Davies
In 4.0.2 the index for messages was held in memory in Kaha - this is not the case in later releases - please try http://www.activemq.org/ site/activemq-410-release.html cheers, Rob On 29 Dec 2006, at 16:06, Danielius Jurna wrote: Hi. Currently I'm evaluating kaha persistance and I have

Re: Asynchronous dispatch question

2007-01-01 Thread Rob Davies
That applies to the application thread only - it's valid to call message.acknowlede() from a message listener (for a session using client based acknowledgement) cheers, Rob On 1 Jan 2007, at 11:39, Sagi Mann wrote: Hi all, The JMS specs say that a session can only be used inside a single

Re: Asynchronous dispatch question

2007-01-01 Thread Rob Davies
On 1 Jan 2007, at 14:23, Sagi Mann wrote: pls clarify: when async dispatch is enabled, each onMessage event is handled by a different thread which is created by the session. Correct? Not necessarily - there will generally be only 1 thread of control for the session. ActiveMQ can use more

Re: [activemq-user] Journal cache size

2007-01-10 Thread Rob Davies
The journal will be recovered after the power failure - and update the long term storage the next time the broker starts On 10 Jan 2007, at 22:37, Vadim Pesochinsky wrote: Is there any chance I can get an answer for this question, please? ;-) -- View this message in context:

Re: Kaha persistance and memory usage

2007-01-11 Thread Rob Davies
this issue is resolved for 4.2 - there are a number of different issues around this (e.g. http://issues.apache.org/activemq/browse/ AMQ-914) - which have been addressed recently. cheers, Rob On 11 Jan 2007, at 18:13, Homer wrote: I have noticed the same. Luckily, our messages are small

Re: Message spooling on persistent queues

2007-01-12 Thread Rob Davies
I think the latest snapshot for 4.2 is over a month old and a lot has changed since then - could you build from src ? On 12 Jan 2007, at 09:28, Danielius Jurna wrote: Yes, kaha persistance stores directly to the disk, but last time I've checked it (few days ago) it was still using memory

Re: High Volume of messages

2007-01-12 Thread Rob Davies
In that case - if you've a good test case you could submit, I'm sure you'll get a lot of folks (me included) willing to tune ActiveMq for this scenario cheers, Rob On 12 Jan 2007, at 13:17, Abdul Alhazred wrote: Yeah, I have exactly that scenario ;) James.Strachan wrote: On 1/11/07,

Re: Activemq 4.0.2 integration problem(Now i am getting another notserializable exception)

2007-01-12 Thread Rob Davies
Unfortunately this isn't fixed until 4.2 (the fix is in SVN - so you could build from source or wait for the next snapshot) cheers, rob On 12 Jan 2007, at 13:35, krishnadas wrote: Hi , Now i am getting Same exception but for another class Brokerservice class i am giving the full stack

Re: Message spooling on persistent queues

2007-01-14 Thread Rob Davies
Hi Danielus, it would be great if you could submit a test case for this - It would help me fix the issue you're seeing cheers, Rob On 12 Jan 2007, at 09:28, Danielius Jurna wrote: Yes, kaha persistance stores directly to the disk, but last time I've checked it (few days ago) it was

Re: Kaha persistence hangs

2007-01-15 Thread Rob Davies
The aim is to get Kaha production ready for the next ActiveMQ release cheers, Rob On 15 Jan 2007, at 16:58, drvillo wrote: Hi testing different persistence adapters I've found that the broker stops handling messages when using kaha persistence. Attached is a thread dump, the test case is

Re: Topic and Queue performances

2007-01-15 Thread Rob Davies
The big difference between topics and queues is that for queues, if the messages have a persistent delivery mode, they are always added to the message store. This is only true for topics if a durable subscriber exists and is interested in that topic. By default, the message store used is

Re: Topic and Queue performances

2007-01-15 Thread Rob Davies
Messages are swapped to disk in version 4.2 cheers, Rob On 15 Jan 2007, at 21:39, Rainer Klute wrote: Rob Davies schrieb: The big difference between topics and queues is that for queues, if the messages have a persistent delivery mode, they are always added to the message store

Re: Topic and Queue performances

2007-01-15 Thread Rob Davies
regards, Rob Davies On 16 Jan 2007, at 04:47, Rainer Klute wrote: Rob Davies schrieb: Messages are swapped to disk in version 4.2 That's good news! What do I have to do to activate it? I tried a topic with non-durable subscribers with ActiveMQ 4.2-incubator-20061204.023752-14 and ran

Re: Blocking on UsageManager.waitForSpace again

2007-01-22 Thread Rob Davies
Hi Albert, a junit test case to reproduce this will really help speed up a resolution :) cheers, Rob On 22 Jan 2007, at 20:10, Albert Strasheim wrote: Hello all On Mon, 22 Jan 2007, James Strachan wrote: FWIW Id definitely recommend you use non-persistent sending on your producers

Re: Blocking on UsageManager.waitForSpace again

2007-01-22 Thread Rob Davies
it should be spooling to disk - waiting for a test case :) cheers, Rob On 23 Jan 2007, at 07:26, James Strachan wrote: I thought that the new spool-to-disk feature should kick in automatically - obviously not :). Anyone know if that has to be explicitly enabled? BTW are you explicitly

Re: Blocking on UsageManager.waitForSpace again

2007-01-23 Thread Rob Davies
reproduced - will fix shortly On 23 Jan 2007, at 07:26, James Strachan wrote: I thought that the new spool-to-disk feature should kick in automatically - obviously not :). Anyone know if that has to be explicitly enabled? BTW are you explicitly disabling persistence on ActiveMQ? I think you

Re: Invalid version: 2, could not load org.apache.activemq.openwire.v2.MarshallerFactory

2007-01-23 Thread Rob Davies
On 23 Jan 2007, at 14:09, kennywest wrote: I have the same issue. Connecting Mule to an ActiveMQ 4.1. Any hints? use servicemix ? ;) -- View this message in context: http://www.nabble.com/Invalid-version% 3A-2%2C-could-not-load- org.apache.activemq.openwire.v2.MarshallerFactory-

Re: Invalid version: 2, could not load org.apache.activemq.openwire.v2.MarshallerFactory

2007-01-23 Thread Rob Davies
To: activemq-users@geronimo.apache.org Subject: RE: Invalid version: 2, could not load org.apache.activemq.openwire.v2.MarshallerFactory Well, no ;) I'm not sure if this is related to mule, because the broker is throwing this exception. -Original Message- From: Rob Davies [mailto:[EMAIL

Re: Stomp durable topic do not UNSUB

2007-01-23 Thread Rob Davies
-- View this message in context: http://www.nabble.com/Stomp-durable- topic-do-not-UNSUB-tf3042823.html#a8527141 Sent from the ActiveMQ - User mailing list archive at Nabble.com. cheers, Rob Davies

Re: Is anyone else seeing messages stuck on a queue?

2007-01-23 Thread Rob Davies
wow! 3.2.2 was solid! Could you post the stack trace with the concurrent modification exceptions please ? cheers, Rob On 23 Jan 2007, at 19:10, YoungSoul wrote: I tried the 4.2 snapshot, and while I did not get any stuck messages, I did a number of concurrent modification exceptions.

Re: Stomp durable topic do not UNSUB

2007-01-23 Thread Rob Davies
Hi Tim, please file tickets for these cheers, Rob On 23 Jan 2007, at 21:30, tim.geldart wrote: Would you like me to file tickets to track either of the cirumstances below or are they already known issues that do not require tickets? rajdavies wrote: Would one be mistaken to expect

Re: Stomp durable topic do not UNSUB

2007-01-23 Thread Rob Davies
://issues.apache.org/activemq/browse/AMQ-1135 Peter Rob Davies wrote: Hi Tim, please file tickets for these cheers, Rob On 23 Jan 2007, at 21:30, tim.geldart wrote: Would you like me to file tickets to track either of the cirumstances below or are they already known issues that do not require

Re: Invalid version: 2, could not load org.apache.activemq.openwire.v2.MarshallerFactory

2007-01-24 Thread Rob Davies
np -kenneth, using Mule has that affect on people (sry - couldn't resist!) cheers, Rob On 24 Jan 2007, at 07:48, kennywest wrote: I feel so stupid. Seems that my ACTIVEMQ_HOME environment variable was still pointing to an older version of ActiveMQ. Sorry for the disturbance. -- View this

Re: OutOfMemoryErrors again

2007-01-24 Thread Rob Davies
Hi Albert, yes they will - its all the same underlying issue cheers, Rob On 24 Jan 2007, at 18:53, Albert Strasheim wrote: Hello all On Wed, 24 Jan 2007, Rob Davies wrote: I'm fixing these at the moment - though I'd expect it will be closer to the end of the week when I've finished

Re: Invalid version: 2, could not load org.apache.activemq.openwire.v2.MarshallerFactory

2007-01-25 Thread Rob Davies
could you post a stack trace generated by the exception ? On 25 Jan 2007, at 07:59, Julian Exenberger wrote: Hi I suddenly receive this error as well and I am definitely using activemq 4.1 rajdavies wrote: np -kenneth, using Mule has that affect on people (sry - couldn't resist!)

Re: Activemq 4.2 integrtion with weblogic 9.2 error

2007-01-25 Thread Rob Davies
there is a later snapshot - built on the 24th January 2007 - would you mind trying with that one cheers, Rob On 25 Jan 2007, at 08:55, krishnadas wrote: Hi fellow members, When i tried to install activemq4.2 rar with weblogic 9.2 i got the following error.I used apache-activemq-4.2-

Re: a new jms broker started by Consumer

2007-01-25 Thread Rob Davies
Gulp! - a known issue this is fixed in 4.2 cheers, Rob On 25 Jan 2007, at 14:16, Tony Qian wrote: All, Sorry for long message. I tried to set up ActiveMQ broker and got following error when try to create a connection at consumer side. ActiveMQConnectionFactory factory = new

Re: Destination is not an instance of SpyDestination

2007-01-25 Thread Rob Davies
This looks like jboss.mq is not compliant with the JMS spec. Messages from a foreign JMS provider (including the Destination) should be able to be pass through any other JMS compliant JMS provider cheers, Rob On 25 Jan 2007, at 14:14, miniman wrote: All i have an EJB which i use to send

Re: a new jms broker started by Consumer

2007-01-25 Thread Rob Davies
Jan 2007, at 14:35, Tony Qian wrote: Rob, Appreciate your quick response. What's still puzzling me is why the example code works. Has version 4.2 been released? I didn't see the download link for version 4.2. If I need to build it by myself, how do i do it? thanks, Tony Rob Davies wrote on 1/25

Re: couldn't add consumers after existing consumers are killed (deadlock in broker)

2007-01-25 Thread Rob Davies
I feel your pain - this is fixed in 4.2 - you can get a snapshot here: http://people.apache.org/repo/m2-snapshot-repository/org/apache/ activemq/apache-activemq/4.2-incubator-SNAPSHOT/ cheers, Rob On 25 Jan 2007, at 18:53, igah wrote: i am using activemq-4.0.2. i am running a test with

Re: Suggestion on how to get a unique id for a queue?

2007-01-26 Thread Rob Davies
you could use temporary queues (which will be unique) ?? On 26 Jan 2007, at 05:50, cafe wrote: Hello: In my app I employ activeMQ + Spring…and it consist in many client who communicate with a server who respond with different message for different client through many queue, this queues are

Re: couldn't add consumers after existing consumers are killed (deadlock in broker)

2007-01-26 Thread Rob Davies
understand you can't upgrade - unfortunately there are too many changes to do a patch :( cheers, Rob On 26 Jan 2007, at 16:20, igah wrote: i tried the latest snapshot. it appears to have solved the problem. but i cannot upgrade to 4.2. is there a patch for 4.0.2 or could you point out

Re: Fast producer, slow consumer with spooling to disk?

2007-01-26 Thread Rob Davies
Hi Albert, I think you could need to set the prefetch limit as well - it could be the clients running out of memory. I agree we need to allow for configuration of blocking a producer whilst waiting for space - be that disk or memory - this may take a few more days to get right :( cheers,

Re: Fast producer, slow consumer with spooling to disk?

2007-01-28 Thread Rob Davies
, On Fri, 26 Jan 2007, Rob Davies wrote: Hi Albert, I think you could need to set the prefetch limit as well - it could be the clients running out of memory. Thanks, I'll experiment with the prefetch limit a bit. I agree we need to allow for configuration of blocking a producer whilst waiting

Re: Any real Broker to Broker example

2007-01-28 Thread Rob Davies
could you let us see your configuration of both brokers and some logging from both please ? cheers, rob On 29 Jan 2007, at 07:32, cbu wrote: What do you wanna see? I do have a network of brokers running ... but with some problems:

Re: Fast producer, slow consumer with spooling to disk?

2007-01-29 Thread Rob Davies
parse XML configuration somehow? Thanks again. Cheers, Albert On Mon, 29 Jan 2007, Rob Davies wrote: Hi Albert, from the latest in SVN it's possible to configure the cursor used for a topic subscriber - which by default is file based. If you use a VM based cursor, as messages aren't removed

Re: I need a way to set tcpNoDelay on peer transport TCP network connections

2007-01-29 Thread Rob Davies
Hi andrew, could you raise a jira issue for this please: http:// issues.apache.org/activemq/secure/CreateIssue!default.jspa cheers, Rob On 29 Jan 2007, at 19:03, asteele wrote: I really like the peer transport in ActiveMQ. It seems to be just the kind of setup we need. However, we do

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