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From Nick Bailey <n...@datastax.com>
Subject Re: JMX(RMI) dynamic port allocation problem still exists?
Date Tue, 28 Aug 2012 04:03:24 GMT
The problem still exists. There was a discussion about resolving
inside cassandra here:

https://issues.apache.org/jira/browse/CASSANDRA-2967

But the ultimate resolution was that since workarounds like the one
you mentioned exist it would be left as is for now.

On Mon, Aug 27, 2012 at 6:07 PM, Yang <teddyyyy123@gmail.com> wrote:
> no, the priblem is that jmx listens on 7199, once an incoming connection is
> made, it literally tells the other side "come and connect to me on these 2
> rmi ports",  and open up  2 random  Rmi ports
>
> we used to use the trick in the above link to resolve this
>
> On Aug 27, 2012 3:04 PM, "Hiller, Dean" <Dean.Hiller@nrel.gov> wrote:
>>
>> In cassandra-env.sh, search on JMX_PORT and it is set to 7199 (ie. Fixed)
>> so that solves your issue, correct?
>>
>> Dean
>>
>> From: Yang <teddyyyy123@gmail.com<mailto:teddyyyy123@gmail.com>>
>> Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>"
>> <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
>> Date: Monday, August 27, 2012 3:44 PM
>> To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>"
>> <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
>> Subject: JMX(RMI) dynamic port allocation problem still exists?
>>
>> ow, does Cassandra come with an out-of-the box solution to fix the above
>> problem? or do I have
>> to create that little javaagent jar myself?

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