[JBoss Messaging] New message: "Redelivery Delay and Redelivery Times"
by null null
User development,
A new message was posted in the thread "Redelivery Delay and Redelivery Times":
http://community.jboss.org/message/528543#528543
Author : null null
Profile : http://community.jboss.org/people/Paul_ADP
Message:
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>From all of the documentation for JBM 1.4 (integrated into JBoss 5.1.0) it appears that for both:
- MaxDeliveryAttempts - the number of times a message will be delivered to an MDB before being pushed to the DLQ
- DeliveryDelay - the delay between subsequent redeliveries of the message to an MDB
these values can ONLY be configured on a per destination basis (ie per Queue or Topic) and not per message.
Is this true? I could swear the when I used JBoss MQ that you could set it in the message.
Can someone please confirm?
Thanks,
--Paul
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16 years, 1 month
[Beginner's Corner] New message: "Re: How do I enable pass-by-reference for EJB3 in JBoss AS container?"
by Jerry Simone
User development,
A new message was posted in the thread "How do I enable pass-by-reference for EJB3 in JBoss AS container?":
http://community.jboss.org/message/528518#528518
Author : Jerry Simone
Profile : http://community.jboss.org/people/jlsimone
Message:
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Hmmm, I am so new to JBoss that I am not in the position to question the knowledge and experience of those who have been around and involved much longer than I. Never the less, I have a couple more questions. I am hoping against hope that I can get JBoss to do what WebSphere is doing for me.
I read a post at this link http://www.theserverside.com/discussions/thread.tss?thread_id=24905 that said, "JBoss automatically knows when you are accessing an EJB in the same container, even if you use Remote interfaces. Thus, it passes by reference instead of by value, offering the performance advantage of Local interfaces." Now, it is important to point out that this post was from April, 2004, a long time ago. Was this statement ever true, and if so, is it still true?
In addition, somehow I found my way to the org.jboss.invocation.InvokerInterceptor class. This class strongly suggests that the quote from the post, above, may be true. I have been trying to figure out if or how or when this InvokerInterceptor might be used and how it might behave in my circumstances. Is the InvokerInterceptor ever used at all in JBoss? Does JBoss need to be configured in order to use it?
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16 years, 1 month
[JBoss Microcontainer Development] New message: "Re: VFS3 and symlinks"
by Ales Justin
User development,
A new message was posted in the thread "VFS3 and symlinks":
http://community.jboss.org/message/528517#528517
Author : Ales Justin
Profile : http://community.jboss.org/people/alesj
Message:
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* https://jira.jboss.org/jira/browse/JBVFS-138
> The question is.... Do we want to support the notion that they are always the same? I don't think so. I think if you provide the canonical path at mount time, that is what is mounted. If you provide the path with a symlink, that is what is mounted. Otherwise we would have to force it to the canonical path every time, or create mount the same filesystem at multiple mount points.
>
Afais, the fix is simple, simply try to convert every path in VFS::getChild(String path) to canonical path.
I would just put a flag, which would be false by default, if we should really do this for every invocation.
I hacked this already. :-)
But if there is a better way to do this, or if I missed some use case, feel free to fix it.
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16 years, 1 month
[JBoss Microcontainer Development] New message: "VFS3 and symlinks"
by Ales Justin
User development,
A new message was posted in the thread "VFS3 and symlinks":
http://community.jboss.org/message/528510#528510
Author : Ales Justin
Profile : http://community.jboss.org/people/alesj
Message:
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Me:> Symlinks also don't work with VFS3 -- see added SymlinkTestCase test.
JohnB:
> I think the problem here is how the mounting is happening. Your test is mounting the EARs/JARs using the canonical path. So they are showing up in the VFS with the full non-symlinked path. Then when you test the URL you are providing the path with a symlink. It won't work is this mixed style as they are separate paths in the VFS. If you mount the EAR given the symlinked path, the test works fine as the path is used in the VFS and you can then continue to use the symlinked path from then on.
>
> The question is.... Do we want to support the notion that they are always the same? I don't think so. I think if you provide the canonical path at mount time, that is what is mounted. If you provide the path with a symlink, that is what is mounted. Otherwise we would have to force it to the canonical path every time, or create mount the same filesystem at multiple mount points.
>
> Thoughts?
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16 years, 1 month