org.drools.core.util.debug.PropagationQueueingNodeVisitor Maven / Gradle / Ivy
/*
* Copyright 2010 Red Hat, Inc. and/or its affiliates.
*
* 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.
*/
package org.drools.core.util.debug;
import java.util.Stack;
import org.drools.core.common.NetworkNode;
import org.drools.core.reteoo.PropagationQueuingNode;
import org.drools.core.reteoo.PropagationQueuingNode.PropagationQueueingNodeMemory;
public class PropagationQueueingNodeVisitor extends AbstractNetworkNodeVisitor {
public static final PropagationQueueingNodeVisitor INSTANCE = new PropagationQueueingNodeVisitor();
protected PropagationQueueingNodeVisitor() {
}
@Override
protected void doVisit(NetworkNode node,
Stack nodeStack,
StatefulKnowledgeSessionInfo info) {
PropagationQueuingNode pqn = (PropagationQueuingNode) node;
DefaultNodeInfo ni = (DefaultNodeInfo) info.getNodeInfo( node );
PropagationQueueingNodeMemory memory = (PropagationQueueingNodeMemory) info.getSession().getNodeMemory( pqn );
ni.setMemoryEnabled( true );
ni.setActionQueueSize( memory.getSize() );
}
}