[jboss-jira] [JBoss JIRA] (DROOLS-1127) Google App Engine support: Do not call new Thread() by allowing to plug in a custom ThreadFactory

[Geoffrey De Smet (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-1127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Geoffrey De Smet updated DROOLS-1127:
-------------------------------------
    Description: 
Any code that does `new Thread()` on GAE throws an exception, because you can't create new threads yourself.
Other future cloud platforms might have a similar restriction. It should be possible to plug in a custom way of creating threads.

Proposal A) Add a kieBase configuration property to change the ThreadFactory

{code}
drools.threadFactory = com.user.project.GoogleAppEngineThreadFactory
{code}

Proposal B) Add a kieBase configuration property to change the ExecutorService

{code}
drools.executorServiceFactory = com.user.project.ExecutorServiceFactory
{code}


  was:We're still investigating, more info coming.



> Google App Engine support: Do not call new Thread() by allowing to plug in a custom ThreadFactory
> -------------------------------------------------------------------------------------------------
>
>                 Key: DROOLS-1127
>                 URL: https://issues.jboss.org/browse/DROOLS-1127
>             Project: Drools
>          Issue Type: Enhancement
>          Components: core engine
>            Reporter: Geoffrey De Smet
>            Assignee: Mario Fusco
>
> Any code that does `new Thread()` on GAE throws an exception, because you can't create new threads yourself.
> Other future cloud platforms might have a similar restriction. It should be possible to plug in a custom way of creating threads.
> Proposal A) Add a kieBase configuration property to change the ThreadFactory
> {code}
> drools.threadFactory = com.user.project.GoogleAppEngineThreadFactory
> {code}
> Proposal B) Add a kieBase configuration property to change the ExecutorService
> {code}
> drools.executorServiceFactory = com.user.project.ExecutorServiceFactory
> {code}



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