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/*
* ============LICENSE_START=======================================================
* policy-core
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
*
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.core;
// This rule will match any 'DroolsRunnable' instance placed in Drools
// memory, and run the 'DroolsRunnable.run()' method. It provides a way
// to run arbitrary Java code within a Drools session thread by inserting
// a 'DroolsRunnable' instance into Drools memory.
rule "run-drools-runnable"
when
$runnable : DroolsRunnable()
then
{
// we retract it first, because the 'run()' method may traverse
// Drools objects
retract($runnable);
// run the code within the Drools thread
$runnable.run();
}
end
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