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Copyright 2005-2013 The Kuali Foundation Licensed under the Educational Community License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.opensource.org/licenses/ecl2.php Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
package org.kuali.rice.kew.framework.support.krms;
Serves as an interface to execution of a rules engine during execution of the workflow engine. Applications that wish to integrate with KRMS from the workflow engine should implement an executor and make it available to the workflow engine in one of two ways:
  1. Register an extension with KEW (by ingesting a file containing a <ruleAttribute> mapping a name to the implementation class for the RulesEngineExecutor. This name can then be referenced within the route node definition.
  2. Simply reference the fully-qualified class name of the RulesEngineExecutor implementation class inside of the route node definition

In the first case, the route node definition would look similar to the following:

 <requests name="MyRulesBasedNode">
   <rulesEngine executor="MyRulesEngineExecutor"/>
 </requests>
 
 

The above assumes that an extension/rule attribute has been defined with the name of "MyRulesEngineExecutor".

Alternatively, the fully-qualified class name can be specified directly as follows:

 <requests name="MyRulesBasedNode">
   <rulesEngine executorClass="MyRulesEngineExecutor"/>
 </requests>
 
 

TODO - this interface should really be part of the framework module, but depends on RouteContext which is currently part of the impl module.

Author(s):
Kuali Rice Team (rice.collab@kuali.org)
public interface RulesEngineExecutor {
    EngineResults execute(RouteContext routeContextEngine engine);
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