@damianharvey:
You can tie Seam and Drools like this:
In your conversation bean, you say:
| ...
| @In
| private RuleBase myRuleBase; // you must have already this rule base
defined in your component.xml. Please refer to Seam manual.
|
| ...
|
| public void eatCheese(){
| // you can also use stateful rule session here. Please refer to Drools'
manual
| StatelessSession ruleSession = myRuleBase.newStatelessSession();
| ruleSession.setGlobal("entityManager", entityManager);
| ruleSession.setGlobal("anotherResource", anotherResource);
| ...
| ruleSession.execute(cheeseList);
| }
|
| ...
|
|
In your .drl file, you can define the entityManager as global so all your rules
in that rule package can share this single entityManager. You can ask
entityManager to fetch the data you want at LHS and do things like
entityManager.flush() at RHS.
Enjoy!
Ellen
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