[rules-users] Re: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration: (Pradeep Ruhil)

Hi, Thanks Mark for answering my query. Now I have set all the jars file in the classpath, but still m getting the same exception. The exception is caused by : Null pointer exception. I am not able to understand why it is giving me this exception, while in the mailing list I didn't found

Re: [rules-users] Validation in Guvnor fails due to unrecognized method of implemented interface

Sooryfor reposting this one, Edson was expecting a feedback :) Hi Edson, sorry for the very late reply As I mentioned before, I had this problem in Guvnor. So I undeployed my old guvnor and redeploy a new one (the one I take fresh from website :), so it should be the latest version). Now I

[rules-users] How work the sliding windows?

Hi all, I’m trying to build the example 2.14 in Drools Fusion at follow link: http://downloads.jboss.com/drools/docs/5.0.1.26597.FINAL/drools-fusion/html/ch02.html#d0e1169 two notes: • Important: Sliding Windows are only available when running the engine in STREAM mod (paragraph 2.6 –

[rules-users] Error deploying Guvnor in WAS 6.1

When we deploy Guvnor web application in WebSphere AppServer 6.1, we get the following error [7/9/09 16:18:09:453 IST] 001c WebAppE Exception caught while initializing context java.lang.RuntimeException: error while reading /WEB-INF/components.xml at

[rules-users] How to iterate ArrayList object

I have a Message Object which has a Attribute Object which has a ArrayList of AttributeParams Objects. How can I iterate through the ArrayList to get to a perticular AttributeParans Object in the drl file. The java representation of these Objects are as Follows Class Message { private

[rules-users] How to iterate ArrayList object

I have a Message Object which has a Attribute Object which has a ArrayList of AttributeParams Objects. How can I iterate through the ArrayList to get to a perticular AttributeParans Object in the drl file. The java representation of these Objects are as Follows Class Message { private

Re: [rules-users] Detect changes in rules at runtime

Thank you. I was able to use the resource scanner to poll and get the changes. I am also trying to see the possibility of using a push based approach, instead of the polling. I see the classes for the ResourceChangeMonitor, ResourceChangeNotifier and ResourceChangeListener, but I am not sure

Re: [rules-users] Validation in Guvnor fails due to unrecognized method of implemented interface

Brody, This seems to be a serialization problem. Please, talk to the guvnor people on how to migrate between versions. []s Edson 2009/7/9 Brody bach brodyb...@yahoo.com Sooryfor reposting this one, Edson was expecting a feedback :) Hi Edson, sorry for the very late reply

Re: [rules-users] How to iterate ArrayList object

Read the manual. Look for from CE. []s Edson 2009/7/9 Ashok Deivasigamani ashokde...@gmail.com I have a Message Object which has a Attribute Object which has a ArrayList of AttributeParams Objects. How can I iterate through the ArrayList to get to a perticular AttributeParans

[rules-users] ClassCastException when using an accumulate function on a locally declared type

Hello, Recently I've been working with Drools version 5.0.1 to set up an event processor. While doing so I have come across difficulties with the accumulate function, in that it will always throw a ClassCastException when inserting events that are declared within my drl file. To illustrate this

[rules-users] Detect rules changes at runtime using a push mechanism

Hi I am trying to detect rule changes (that I edit using Guvnor) at runtime in my java program. I was able to use the resource scanner (as provided in the drools documentation) to poll and get the changes. I am also trying to see the possibility of using a push based approach, instead of the

[rules-users] Does drools provide Run time compilation support of java code present in .drl file

Hi, I want to know , do we need to compile the the project having drl file with java code written in it drl file. Does drools provide Run time compilation support of java code present in .drl file? Please help me get out of this question. Thanks Regards Pardeep Ruhil

[rules-users] Not able to deploy drools guvnor in Apache Tomcat 5.5

Hi I am not able to deply the drools guvnor .war file in Apache Tomcat 5.5 server. Deploying the .war gives the following exception SEVERE: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener java.lang.RuntimeException: Could not create