Inconsistent syntax behaviour
by Swindells, Thomas
Continuing trying to upgrade from drools 5.1 I've been finding some strange funnies in rules behavior. Currently I'm using <droolsVersion>5.3.0.Beta1</droolsVersion>
<jbpmVersion>5.1.0.Final</jbpmVersion>
<mvelVersion>2.1.Beta6</mvelVersion>
In our model we've got some lists (Yuck I know) and we want to test whether they are not empty, there are three variations of the rules that we could use
rule "TESTa"
when
t : Title(t.getMyList().isEmpty() == false)
then
logger.debug(drools.getRule().getName() + " " + drools.getTuple());
end
rule "TESTb"
when
t : Title(myList.isEmpty() == false)
then
logger.debug(drools.getRule().getName() + " " + drools.getTuple());
end
rule "TESTc"
when
t : Title(myList.empty == false)
then
logger.debug(drools.getRule().getName() + " " + drools.getTuple());
end
I'd expect all of these formats to work (particularly c) however only TESTa succeeds, the other two FAIL SILENTLY, failing to match anything but not generating any errors or warnings.
Thomas
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15 years
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15 years
Insert a fact into drools server from a web application or java application
by kkelleyjr
Ok, I have read the documentation like a million times. I have looked at all
the examples. Yet I still can not figure out how to add a fact to the drools
server ksession1 from a web application or a java application. I have got
the server to work. I have even got the soapUI to work. now I want to add a
fact from my own client.
My issue is that I need to add a facts that has maps and list in the pojo.
how can I just add the pojo to the ksession1? Is there an example that is
out there that I have not found?
It seems simple, but I just do not understand... can someone provide some
additional help, please?
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15 years
Upgrade from jbpm 5.1 to 5.2
by houghvw
Hi,
I am looking for documentation to upgrade from drools jbpm 5.1 to 5.2. It
seems that the variable persistence strategies have been replaced with a
object marshaling strategy architecture. I can't find documentation
regarding this.
I am using jpa persistence for my flow state. Is there some sort of
migration script to migrate the jbpm domain model from 5.1 to 5.2.
Regards
Hough
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15 years
Websphere 7.0 and Drools Guvnor 5.2 Integration
by hpham1067
I've Guvnor working with Websphere 7.0 pretty well. That said, I've having
problem using JAAS with WebsPhere WSLogin login implementation module, i.e.
com.ibm.ws.security.common.auth.module.WSLoginModuleImpl. It seems that
Guvnor will accept the any user authentication if you specify a blank
password at the login screen. If you type in a wrong password in it work as
expected but a blank or no password Guvnor will let the user login no
question ask. Has anyone encounter this issue. Thanks in advance for your
help.
- Henry
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15 years
