[rules-users] What is the defect tracking process for Drools Community Edition
adarsh.chaini at hsbcib.com
adarsh.chaini at hsbcib.com
Fri Sep 6 12:26:43 EDT 2013
Thanks.Looks like there is a bug already.Need to verify the versions of
the fix though it says it was fixed on 5.2 and we are on 5.3(unless there
some internal dependencies that uses earlier version)
https://issues.jboss.org/browse/JBPM-3347
Thanks
&
Regards,
Adarsh
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________________________________
From:
Stephen Masters <stephen.masters at me.com>
To:
Rules Users List <rules-users at lists.jboss.org>
Date:
06/09/2013 16:01
Subject:
Re: [rules-users] What is the defect tracking process for Drools
Community Edition
Sent by:
rules-users-bounces at lists.jboss.org
That sounds like a bug I came across a little while back.
A bug in my code, not Drools. ;)
If you create listeners and attach them to a session, then of course, you
need to remove them manually. The session will have references to them, so
they can never be garbage collected. It's the same with any callback
model.
However, if you do find an actual bug, you can raise it here:
https://issues.jboss.org/secure/Dashboard.jspa
Note that unless you are paying for support from JBoss, then you won't be
getting a patch from them. If they fix the bug, then it will most likely
be available in a later major binary release. And there will most likely
be new bugs in that release. If you want a patch for Drools (community),
you need to get the code and build it yourself.
Steve
On 6 Sep 2013, at 09:20, adarsh.chaini at hsbcib.com wrote:
All,
We are using drools as our rule engine in one of our mission critical
application which is distributed in nature .
Recently we have found a very bad memory leak with in the drools that does
not clean the some of the listeners after the execution of the
session(stateless in our case).
This caused our distributed JVM's to grow quite rapidly in and we had to
fix this by manually removing those listener which we never added as users
of the API.
What is the process to track this and find if this is already known and
fixed in a later version.
We are using the following components and dependencies where ${drools.ver}
is <drools.ver>5.3.1.Final</drools.ver>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-core</artifactId>
<version>${drools.ver}</version>
</dependency>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-compiler</artifactId>
<version>${drools.ver}</version>
</dependency>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-spring</artifactId>
<version>${drools.ver}</version>
</dependency>
<!-- -->
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-decisiontables</
artifactId>
<version>${drools.ver}</version>
</dependency>
Thanks
&
Regards,
Adarsh
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a new issue, by investment clients of the firm for whom the Bank as a firm
already provides other services. It may equally decide to allocate to its
own proprietary book or with an associate of HSBC Group. This represents a
potential conflict of interest. HSBC Bank plc has internal arrangements
designed to ensure that the firm would give unbiased and full advice to
the corporate finance client about the valuation and pricing of the
offering as well as internal systems, controls and procedures to identify
and manage conflicts of interest.
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Registered in England - Number 14259
Authorised by the Prudential Regulation Authority and regulated by the
Financial Conduct Authority and the Prudential Regulation Authority
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