I currently have all producers and consumers shut off, but I'm seeing a
slowly increasing number of consumers for two of my three queues. If I
click the Active Consumers link in the admin page they have names that start
with the machine name that is running activemq so they appear to be
originatin
Here is the server config:
Two tomcat, in the test stomp=61613, openwire=61616; production st
Hi,
It looks like I can use stats plugin to get all stats I might need. But
after reading the stats I want to reset them such that next time when I get
new stats they are delta from last time read.
Is this possible ? How ?
Thanks
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I think the obvious question would be:
- Why would my client be trying to commit messages if I'm not generating
new ones and why don't they have an id?
- If these messages don't get committed nor rolled back, how do I make them
go away?
Looks to me like there are some transactions in a strange st
Christopher. That is exactly what I was looking for. Thanks for the assist!
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5.6.x is backwards compatible with the 5.5.1 stores, you should be fine
upgrading,
I'd copy one store aside, upgrade and make sure that you can work through the
process.
On Jun 11, 2012, at 9:41 AM, wrote:
> I need to upgrade a number of AMQ installations, from 5.5.[0|1] to 5.6.0,
> without
I need to upgrade a number of AMQ installations, from 5.5.[0|1] to 5.6.0,
without losing any persisted messages. I don't see any documentation on how to
upgrade an existing AMQ (please point me at the right FM to R, if I've missed
it).
What's the procedure for doing this?
___
Shaun
please raise an issue to track this and supply your plugin and a test case.
It may be worth validating your scenario with TRACE level log4j
logging on the broker, that may be informative.
But a test case would make it easy to investigate.
On 8 June 2012 14:20, marcus.mathioudakis wrote:
> My prob
I cribbed from here:
http://activemq.apache.org/security.html#Security-LDAPAuthenticationUsingtheJAASPlugin
And my login.config file looks like this:
LdapConfiguration {
org.apache.activemq.jaas.LDAPLoginModule required
debug=true
initialContextFactory=com.sun.jndi.ldap.LdapC
Christopher,
Thanks for shedding some light on this with this suggestion. So I'm
unfortunately not super familiar with this plug-in. So in your case
"LdapConfiguration" maps back to a configuration in activemq where
destinations are configured to be looked up from your LDAP server?
If you don't
On Mon, Jun 11, 2012 at 07:26:43AM -0700, ndipiazza wrote:
> We want to specify our destinations in a separate file, so that activemq.xml
> file.
>
> So something like:
>
> http://activemq.apache.org/schema/core";>
>
>
> Is there any such thing? Or any equivalent?
I've found that rel
We want to specify our destinations in a separate file, so that activemq.xml
file.
So something like:
http://activemq.apache.org/schema/core";>
Is there any such thing? Or any equivalent?
The reason we want to do this is that
1) Virtual Destinations are not allowed
2) De-coupling activem
ActiveMQ 5 - Specifying a broker's destinations in an external file
We want to specify our destinations in a separate file, so that activemq.xml
file.
So something like:
Is there any such thing? Or any equivalent?
The reason we want to do this is that
1) Virtual Destinations are not allowed
I would add -d64 to make that explicit.
My comments on using Hotspot defaults for GC stand, unless you have good
motivation otherwise.
I note you trigger CMS very early, when 70% full rather than the default
92%... is there a reason for that?
If you are sending enormous messages, I suggest using
the correct impl should be picked up based on the type of the
underlying datasource. There is a mapper properties file that provides
overrides. ms sql server is the only driver that currently uses the
transact locker:
http://svn.apache.org/viewvc/activemq/trunk/activemq-core/src/main/resources/META
The -Xmx is large for a 32-bit JVM. Is it 32-bit?
Native + Heap + Non-heap must be less that 4G in that case, and 3G has
already been used for Heap.
To isolate the problem, I would be inclined to
- leave the JVM GC behaviour at default unless otherwise needed,
- set the maxheapspace to 2G or lo
http://activemq.apache.org/what-is-the-prefetch-limit-for.html is worth a
look.
"Specifying a prefetch limit of *zero* means the consumer will poll for more
messages, one at a time, instead of the message being pushed to the
consumer."
While your QueueBrowser isn't consuming messages per se, it h
I am assuming port 61616 is for test, and 62616 is for production, is that
right?
Can you show us the URI used by the client for connection to the broker?
There should be no mention of the test port 61616 in the client URI at
production run-time.
-
Michael Hayes B.Sc. (NUI), M.Sc. (DCU), SCS
It means you are at the bolded part below of ActiveMQSession.java and have
DEBUG level logging on and
transactionContext.getTransactionId() is null:
/**
* Commits all messages done in this transaction and releases any locks
* currently held.
*
* @throws JMSException if the
As an alternative to the Multicast/UDP (and Zeroconf),
http://activemq.apache.org/ldap-broker-discovery-mechanism.html describes
"discovery" using LDAP look-up.
I haven't used this method, but you could try that.
-
Michael Hayes B.Sc. (NUI), M.Sc. (DCU), SCSA SCNA
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