[wildfly-dev] Cassandra Subsystem

Heiko Braun hbraun at redhat.com
Fri Sep 19 04:12:16 EDT 2014


I've been thinking more about your proposal to treat the cassandra daemon as a subprocess. Currently the cassandra dependencies are installed along side the module. How would I pass the classpath to the subprocess? Is there a way to get to the CP, similar to the way an URLClassLoader exposes it? Or how could it be achieved with JBoss modules?


On 26 Aug 2014, at 17:36, David M. Lloyd <david.lloyd at redhat.com> wrote:

> Yeah, you could have a service that controls the cassandra daemon as a 
> service and uses whatever its default network API is for communications. 
>  This should be safe and reliable as of JDK 7.
> Just a suggestion in case embedding becomes an untenable proposition.
> On 8/26/14, 8:23 AM, Heiko Braun wrote:
>> Not sure I can follow. Do you refer to the System.exit() calls?
>> On 26 Aug 2014, at 15:10, David M. Lloyd <david.lloyd at redhat.com
>> <mailto:david.lloyd at redhat.com>> wrote:
>>> One possible option might be to run it as a subprocess.
> -- 
> - DML
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