Derek Hulley 3cd0091162 Fixed RuleService concurrency around enable/disable at NodeRef level
- Done while rolling in ALF-10839: Eliminate rule discovery overhead on property update when rules have been disabled
 - Some checking of rule state done BEFORE walking up the node hierarchy
 - Also fixes ALF-4216: disabledRules List is not thread safe


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31255 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2011-10-16 20:16:52 +00:00

68 lines
2.3 KiB
Java

package org.alfresco.repo.rule.ruletrigger;
import org.alfresco.repo.node.NodeServicePolicies;
import org.alfresco.repo.policy.JavaBehaviour;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
/**
* A rule trigger for when nodes are moved.
*
* @since 3.4.6
*/
public class OnMoveNodeRuleTrigger extends RuleTriggerAbstractBase implements NodeServicePolicies.OnMoveNodePolicy
{
private static final String POLICY_NAME = NodeServicePolicies.OnMoveNodePolicy.QNAME.getLocalName();
private boolean isClassBehaviour = false;
public void setIsClassBehaviour(boolean isClassBehaviour)
{
this.isClassBehaviour = isClassBehaviour;
}
/**
* @see org.alfresco.repo.rule.ruletrigger.RuleTrigger#registerRuleTrigger()
*/
public void registerRuleTrigger()
{
if (isClassBehaviour == true)
{
this.policyComponent.bindClassBehaviour(QName.createQName(NamespaceService.ALFRESCO_URI, POLICY_NAME), this, new JavaBehaviour(this, POLICY_NAME));
}
else
{
this.policyComponent.bindAssociationBehaviour(QName.createQName(NamespaceService.ALFRESCO_URI, POLICY_NAME), this, new JavaBehaviour(this, POLICY_NAME));
}
}
public void onMoveNode(ChildAssociationRef oldChildAssocRef, ChildAssociationRef newChildAssocRef)
{
// Break out early if rules are not enabled
if (!areRulesEnabled())
{
return;
}
// Check that it is not rename operation.
if (!oldChildAssocRef.getParentRef().equals(newChildAssocRef.getParentRef()))
{
triggerChildrenRules(newChildAssocRef, newChildAssocRef);
}
}
private void triggerChildrenRules(ChildAssociationRef oldChildAssocRef, ChildAssociationRef newChildAssocRef)
{
// Break out early if rules are not enabled
if (!areRulesEnabled())
{
return;
}
triggerRules(newChildAssocRef.getParentRef(), newChildAssocRef.getChildRef());
for (ChildAssociationRef ref : nodeService.getChildAssocs(newChildAssocRef.getChildRef()))
{
triggerChildrenRules(ref, ref);
}
}
}