diff options
Diffstat (limited to 'controlloop/templates')
| -rw-r--r-- | controlloop/templates/archetype-cl-casablanca/src/main/resources/archetype-resources/src/main/resources/__closedLoopControlName__.drl | 720 |
1 files changed, 374 insertions, 346 deletions
diff --git a/controlloop/templates/archetype-cl-casablanca/src/main/resources/archetype-resources/src/main/resources/__closedLoopControlName__.drl b/controlloop/templates/archetype-cl-casablanca/src/main/resources/archetype-resources/src/main/resources/__closedLoopControlName__.drl index 7e0d7e1a0..24cb7f86a 100644 --- a/controlloop/templates/archetype-cl-casablanca/src/main/resources/archetype-resources/src/main/resources/__closedLoopControlName__.drl +++ b/controlloop/templates/archetype-cl-casablanca/src/main/resources/archetype-resources/src/main/resources/__closedLoopControlName__.drl @@ -7,9 +7,9 @@ * 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. @@ -97,19 +97,17 @@ end /* * -* Called to insert the ControlLoopParams object into working memory from the BRMSGW. +* Called when the ControlLoopParams object has been inserted into working memory from the BRMSGW. * */ rule "INSERT.PARAMS" when $params : ControlLoopParams() then - - insert($params); // Note: globals have bad behavior when persistence is used, // hence explicitly getting the logger vs using a global - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {} : YAML=[{}]", $params.getClosedLoopControlName(), $params.getPolicyName() + "." + drools.getRule().getName(), $params.getControlLoopYaml()); end @@ -126,12 +124,12 @@ rule "EVENT" $event : VirtualControlLoopEvent( closedLoopControlName == $clName ) not ( ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) ) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - + try { - + // // Check the event, because we need it to not be null when // we create the ControlLoopEventManager. The ControlLoopEventManager @@ -145,18 +143,18 @@ rule "EVENT" notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - + // // Let interested parties know // PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - + // // Retract it from memory // retract($event); } else if ($event.getClosedLoopEventStatus() != ControlLoopEventStatus.ONSET) { - throw new ControlLoopException($event.getClosedLoopEventStatus() + " received with no prior onset"); + throw new ControlLoopException($event.getClosedLoopEventStatus() + " received with no prior onset"); } else { // // Create an EventManager @@ -203,7 +201,7 @@ rule "EVENT" // retract($event); } - + // // Now that the manager is inserted into Drools working memory, we'll wait for // another rule to fire in order to continue processing. This way we can also @@ -212,7 +210,7 @@ rule "EVENT" } } catch (Exception e) { logger.warn("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), e); - + VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); notification.setNotification(ControlLoopNotificationType.REJECTED); notification.setMessage("Exception occurred: " + e.getMessage()); @@ -245,66 +243,66 @@ rule "EVENT.MANAGER" then Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); - logger.info("{}: {}: event={} manager={} clTimer={}", + logger.info("{}: {}: event={} manager={} clTimer={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $clTimer); - + try { - // - // Check which event this is. - // - ControlLoopEventManager.NEW_EVENT_STATUS eventStatus = $manager.onNewEvent($event); - // - // Check what kind of event this is - // - if (eventStatus == NEW_EVENT_STATUS.SUBSEQUENT_ONSET) { - // - // We don't care about subsequent onsets - // - logger.info("{}: {}: subsequent onset", - $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - retract($event); - return; - } - if (eventStatus == NEW_EVENT_STATUS.SYNTAX_ERROR) { - // - // Ignore any bad syntax events - // - logger.warn("{}: {}: syntax error", - $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - retract($event); - return; - } - // - // We only want the initial ONSET event in memory, - // all the other events need to be retracted to support - // cleanup and avoid the other rules being fired for this event. - // - if (eventStatus != NEW_EVENT_STATUS.FIRST_ONSET) { - logger.warn("{}: {}: no first onset", - $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - retract($event); - } - - logger.debug("{}: {}: target={}", $clName, - $params.getPolicyName() + "." + drools.getRule().getName(), $event.getTarget()); - // - // Now start seeing if we need to process this event - // + // + // Check which event this is. + // + ControlLoopEventManager.NEW_EVENT_STATUS eventStatus = $manager.onNewEvent($event); + // + // Check what kind of event this is + // + if (eventStatus == NEW_EVENT_STATUS.SUBSEQUENT_ONSET) { + // + // We don't care about subsequent onsets + // + logger.info("{}: {}: subsequent onset", + $clName, $params.getPolicyName() + "." + drools.getRule().getName()); + retract($event); + return; + } + if (eventStatus == NEW_EVENT_STATUS.SYNTAX_ERROR) { + // + // Ignore any bad syntax events + // + logger.warn("{}: {}: syntax error", + $clName, $params.getPolicyName() + "." + drools.getRule().getName()); + retract($event); + return; + } + // + // We only want the initial ONSET event in memory, + // all the other events need to be retracted to support + // cleanup and avoid the other rules being fired for this event. + // + if (eventStatus != NEW_EVENT_STATUS.FIRST_ONSET) { + logger.warn("{}: {}: no first onset", + $clName, $params.getPolicyName() + "." + drools.getRule().getName()); + retract($event); + } + + logger.debug("{}: {}: target={}", $clName, + $params.getPolicyName() + "." + drools.getRule().getName(), $event.getTarget()); + // + // Now start seeing if we need to process this event + // // // Check if this is a Final Event // VirtualControlLoopNotification notification = $manager.isControlLoopFinal(); - - + + if (notification != null) { // // Its final, but are we waiting for abatement? // if ($manager.getNumAbatements() > 0) { - logger.info("{}: {}: abatement received for {}. Closing the control loop", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + logger.info("{}: {}: abatement received for {}. Closing the control loop", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event.getRequestId()); notification.setFrom("policy"); notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); @@ -319,16 +317,16 @@ rule "EVENT.MANAGER" // TargetLock lock = $manager.unlockCurrentOperation(); if (lock != null) { - logger.debug("{}: {}: retracting lock=", $clName, + logger.debug("{}: {}: retracting lock=", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), lock); retract(lock); } // // Retract everything from memory // - logger.info("{}: {}: retracting onset, manager, and timer", + logger.info("{}: {}: retracting onset, manager, and timer", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - + retract($manager.getOnsetEvent()); retract($manager); retract($clTimer); @@ -342,18 +340,18 @@ rule "EVENT.MANAGER" // Check whether we need to wait for abatement // if ($manager.getProcessor().getControlLoop().getAbatement() == true && notification.getNotification() == ControlLoopNotificationType.FINAL_SUCCESS) { - logger.info("{}: {}: waiting for abatement ..", + logger.info("{}: {}: waiting for abatement ..", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); } else { - logger.info("{}: {}: no abatement expect for {}. Closing the control loop", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + logger.info("{}: {}: no abatement expect for {}. Closing the control loop", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event.getRequestId()); - + notification.setFrom("policy"); notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - + // // In this case, we are done // @@ -363,16 +361,16 @@ rule "EVENT.MANAGER" // TargetLock lock = $manager.unlockCurrentOperation(); if (lock != null) { - logger.debug("{}: {}: retracting lock=", $clName, + logger.debug("{}: {}: retracting lock=", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), lock); retract(lock); } // // Retract everything from memory // - logger.info("{}: {}: retracting onset, manager, and timer", + logger.info("{}: {}: retracting onset, manager, and timer", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - + retract($manager.getOnsetEvent()); retract($manager); retract($clTimer); @@ -388,77 +386,81 @@ rule "EVENT.MANAGER" // Let's ask for a lock right away // LockResult<GuardResult, TargetLock> result = $manager.lockCurrentOperation(); - logger.info("{}: {}: guard lock acquired={}", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + logger.info("{}: {}: guard lock acquired={}", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), result.getB()); if (result.getA().equals(GuardResult.LOCK_ACQUIRED)) { - // - // insert the operation into memory - // - insert(operation); - - // - // insert operation timeout object - // - OperationTimer opTimer = new OperationTimer(); - opTimer.setClosedLoopControlName($event.getClosedLoopControlName()); - opTimer.setRequestID($event.getRequestId().toString()); - opTimer.setDelay(operation.getOperationTimeout().toString() + "s"); - insert(opTimer); - - // - // Insert lock into memory - // - insert(result.getB()); + // + // insert the operation into memory + // + insert(operation); + + // + // insert operation timeout object + // + OperationTimer opTimer = new OperationTimer(); + opTimer.setClosedLoopControlName($event.getClosedLoopControlName()); + opTimer.setRequestID($event.getRequestId().toString()); + opTimer.setDelay(operation.getOperationTimeout().toString() + "s"); + insert(opTimer); + + // + // Insert lock into memory + // + insert(result.getB()); } else { - logger.debug("The target resource {} is already processing", - $event.getAai().get($event.getTarget())); - notification = new VirtualControlLoopNotification($event); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage("The target " + $event.getAai().get($event.getTarget()) + " is already locked"); - notification.setFrom("policy"); - notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); - notification.setPolicyScope($params.getPolicyScope()); - notification.setPolicyVersion($params.getPolicyVersion()); - - PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - - retract($event); - retract($manager); - retract($clTimer); + logger.debug("The target resource {} is already processing", + $event.getAai().get($event.getTarget())); + notification = new VirtualControlLoopNotification($event); + notification.setNotification(ControlLoopNotificationType.REJECTED); + notification.setMessage("The target " + $event.getAai().get($event.getTarget()) + " is already locked"); + notification.setFrom("policy"); + notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); + notification.setPolicyScope($params.getPolicyScope()); + notification.setPolicyVersion($params.getPolicyVersion()); + + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); + + retract($event); + retract($manager); + retract($clTimer); + + if(result.getB() != null) { + retract(result.getB()); + } } - logger.info("{}: {}: starting operation={}", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + logger.info("{}: {}: starting operation={}", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), operation); } else { - // - // Probably waiting for abatement - // - logger.info("{}: {}: no operation, probably waiting for abatement", + // + // Probably waiting for abatement + // + logger.info("{}: {}: no operation, probably waiting for abatement", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); } } } catch (Exception e) { - logger.warn("{}: {}: unexpected", - $clName, - $params.getPolicyName() + "." + drools.getRule().getName(), e); - - VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); - notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); - notification.setMessage(e.getMessage()); - notification.setFrom("policy"); - notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); + logger.warn("{}: {}: unexpected", + $clName, + $params.getPolicyName() + "." + drools.getRule().getName(), e); + + VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); + notification.setNotification(ControlLoopNotificationType.FINAL_FAILURE); + notification.setMessage(e.getMessage()); + notification.setFrom("policy"); + notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - - PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - + + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); + retract($event); retract($manager); retract($clTimer); } - + end /* @@ -477,100 +479,120 @@ rule "EVENT.MANAGER.OPERATION.LOCKED.GUARD_PERMITTED" then Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); - logger.info("{}: {}: event={} manager={} operation={} lock={}", + logger.info("{}: {}: event={} manager={} operation={} lock={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), - $event, $manager, $operation, $lock); + $event, $manager, $operation, $lock); Object request = null; boolean caughtException = false; + try { request = $operation.startOperation($event); - } - catch (ControlLoopException e) { + + if (request != null) { + logger.debug("{}: {}: starting operation ..", + $clName, + $params.getPolicyName() + "." + drools.getRule().getName()); + // + // Tell interested parties we are performing this Operation + // + VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); + notification.setNotification(ControlLoopNotificationType.OPERATION); + notification.setMessage($operation.getOperationMessage()); + notification.setHistory($operation.getHistory()); + notification.setFrom("policy"); + notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); + notification.setPolicyScope($params.getPolicyScope()); + notification.setPolicyVersion($params.getPolicyVersion()); + + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); + + switch ($operation.policy.getActor()){ + + case "APPC": + + if (request instanceof Request) { + PolicyEngine.manager.deliver("APPC-CL", request); + } + else if (request instanceof LcmRequestWrapper) { + PolicyEngine.manager.deliver("APPC-LCM-READ", request); + } + break; + case "SO": + // at this point the AAI named query request should have already been made, the response recieved and used + // in the construction of the SO Request which is stored in operationRequest + + if(request instanceof SORequest) { + // Call SO. The response will be inserted into memory once it's received + SOActorServiceProvider.sendRequest($event.getRequestId().toString(), drools.getWorkingMemory(), request); + } + break; + case "VFC": + if (request instanceof VFCRequest) { + // Start VFC thread + Thread t = new Thread(new VFCManager(drools.getWorkingMemory(), (VFCRequest)request)); + t.start(); + } + break; + } + } else { + // + // What happens if its null? + // + logger.warn("{}: {}: unexpected null operation request", + $clName, + $params.getPolicyName() + "." + drools.getRule().getName()); + if ("SO".equals($operation.policy.getActor())) { + retract($opTimer); + retract($operation); + modify($manager) {finishOperation($operation)}; + } + else if ("vfc".equalsIgnoreCase($operation.policy.getActor())) { + retract($opTimer); + retract($operation); + modify($manager) {finishOperation($operation)}; + } + } + + } catch (Exception e) { String msg = e.getMessage(); - logger.warn("{}: {}: operation={}: AAI failure: {}", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + logger.warn("{}: {}: operation={}: AAI failure: {}", + $clName, + $params.getPolicyName() + "." + drools.getRule().getName(), $operation, msg, e); $operation.setOperationHasException(msg); + + if(request != null) { + // + // Create a notification for it ("DB Write - end operation") + // + VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); + notification.setFrom("policy"); + notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); + notification.setPolicyScope($params.getPolicyScope()); + notification.setPolicyVersion($params.getPolicyVersion()); + notification.setNotification(ControlLoopNotificationType.OPERATION_FAILURE); + notification.setMessage($operation.getOperationHistory()); + notification.setHistory($operation.getHistory()); + + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); + } + retract($opTimer); retract($operation); caughtException = true; } - + // Having the modify statement in the catch clause doesn't work for whatever reason if (caughtException) { modify($manager) {finishOperation($operation)}; } - else if (request != null) { - logger.debug("{}: {}: starting operation ..", - $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - // - // Tell interested parties we are performing this Operation - // - VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); - notification.setNotification(ControlLoopNotificationType.OPERATION); - notification.setMessage($operation.getOperationMessage()); - notification.setHistory($operation.getHistory()); - notification.setFrom("policy"); - notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); - notification.setPolicyScope($params.getPolicyScope()); - notification.setPolicyVersion($params.getPolicyVersion()); - - PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - - switch ($operation.policy.getActor()){ - - case "APPC": - - if (request instanceof Request) { - PolicyEngine.manager.deliver("APPC-CL", request); - } - else if (request instanceof LcmRequestWrapper) { - PolicyEngine.manager.deliver("APPC-LCM-READ", request); - } - break; - case "SO": - // at this point the AAI named query request should have already been made, the response recieved and used - // in the construction of the SO Request which is stored in operationRequest - - if(request instanceof SORequest) { - // Call SO. The response will be inserted into memory once it's received - SOActorServiceProvider.sendRequest($event.getRequestId().toString(), drools.getWorkingMemory(), request); - } - break; - case "VFC": - if (request instanceof VFCRequest) { - // Start VFC thread - Thread t = new Thread(new VFCManager(drools.getWorkingMemory(), (VFCRequest)request)); - t.start(); - } - break; - } - } else { - // - // What happens if its null? - // - logger.warn("{}: {}: unexpected null operation request", - $clName, - $params.getPolicyName() + "." + drools.getRule().getName()); - if ("SO".equals($operation.policy.getActor())) { - retract($opTimer); - retract($operation); - modify($manager) {finishOperation($operation)}; - } - else if ("vfc".equalsIgnoreCase($operation.policy.getActor())) { - retract($opTimer); - retract($operation); - modify($manager) {finishOperation($operation)}; - } - - } end /* * -* We were able to acquire a lock so now let's ask Xacml Guard whether +* We were able to acquire a lock so now let's ask Xacml Guard whether * we are allowed to proceed with the request to the actor. * */ @@ -584,10 +606,10 @@ rule "EVENT.MANAGER.OPERATION.LOCKED.GUARD_NOT_YET_QUERIED" then Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); - logger.info("{}: {}: event={} manager={} operation={} lock={}", + logger.info("{}: {}: event={} manager={} operation={} lock={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock); - + // // Sending notification that we are about to query Guard ("DB write - start operation") // @@ -599,23 +621,23 @@ rule "EVENT.MANAGER.OPERATION.LOCKED.GUARD_NOT_YET_QUERIED" notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - + // - // Now send Guard Request to XACML Guard. In order to bypass the call to Guard, + // Now send Guard Request to XACML Guard. In order to bypass the call to Guard, // just change guardEnabled to false. - // - // In order to use REST XACML, provide a URL instead of "" as a second argument - // to the CallGuardTask() and set the first argument to null + // + // In order to use REST XACML, provide a URL instead of "" as a second argument + // to the CallGuardTask() and set the first argument to null // (instead of XacmlPdpEngine). // - + // NOTE: The environment properties uses "guard.disabled" but the boolean is guardEnabled boolean guardEnabled = "false".equalsIgnoreCase(PolicyEngine.manager.getEnvironmentProperty("guard.disabled")); - + if(guardEnabled){ - + Thread t = new Thread(new org.onap.policy.guard.CallGuardTask( drools.getWorkingMemory(), $event.getClosedLoopControlName(), @@ -633,14 +655,14 @@ rule "EVENT.MANAGER.OPERATION.LOCKED.GUARD_NOT_YET_QUERIED" end // -// This rule will be triggered when a thread talking to the XACML Guard inserts a +// This rule will be triggered when a thread talking to the XACML Guard inserts a // guardResponse object into the working memory // rule "GUARD.RESPONSE" when $params : ControlLoopParams( $clName : getClosedLoopControlName() ) $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) - $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) + $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) $operation : ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) $lock : TargetLock (requestID == $event.getRequestId()) $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) @@ -648,16 +670,16 @@ rule "GUARD.RESPONSE" then Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); - logger.info("{}: {}: event={} manager={} operation={} lock={} opTimer={} guardResponse={}", + logger.info("{}: {}: event={} manager={} operation={} lock={} opTimer={} guardResponse={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock, $opTimer, $guardResponse); - - + + //we will permit the operation if there was no Guard for it if("Indeterminate".equalsIgnoreCase($guardResponse.getResult())){ $guardResponse.setResult("Permit"); } - + // // This notification has Guard result in "message". ("DB write - end operation in case of Guard Deny") // @@ -669,11 +691,11 @@ rule "GUARD.RESPONSE" notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - + PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); - + if("Permit".equalsIgnoreCase($guardResponse.getResult())){ - + modify($operation){setGuardApprovalStatus($guardResponse.getResult())}; } else { @@ -684,9 +706,9 @@ rule "GUARD.RESPONSE" retract($operation); modify($manager) {finishOperation($operation)}; } - + retract($guardResponse); - + end /* @@ -703,7 +725,7 @@ end rule "APPC.RESPONSE" when $params : ControlLoopParams( $clName : getClosedLoopControlName() ) - $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) + $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) $operation : ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) @@ -713,7 +735,7 @@ rule "APPC.RESPONSE" Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", + logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock, $opTimer, $response); // @@ -721,7 +743,7 @@ rule "APPC.RESPONSE" // PolicyResult policyResult = $operation.onResponse($response); if (policyResult != null) { - logger.debug("{}: {}: operation finished - result={}", + logger.debug("{}: {}: operation finished - result={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), policyResult); // @@ -795,14 +817,14 @@ rule "APPC.RESPONSE.CLEANUP" when $params : ControlLoopParams( $clName : getClosedLoopControlName() ) $response : Response($id : getCommonHeader().RequestId ) - not ( VirtualControlLoopEvent( requestId == $id, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) ) + not ( VirtualControlLoopEvent( requestId == $id, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) ) then Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: orphan appc response={}", + logger.debug("{}: {}: orphan appc response={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $id); - + // // Retract it // @@ -817,7 +839,7 @@ end rule "APPC.LCM.RESPONSE" when $params : ControlLoopParams( $clName : getClosedLoopControlName() ) - $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) + $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) $operation : ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) @@ -827,19 +849,19 @@ rule "APPC.LCM.RESPONSE" Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", + logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock, $operation, $opTimer, $response); - + // // Get the result of the operation // PolicyResult policyResult = $operation.onResponse($response); if (policyResult != null) { - logger.debug("{}: {}: operation finished - result={}", + logger.debug("{}: {}: operation finished - result={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), policyResult); - + // // This Operation has completed, construct a notification showing our results. (DB write - end operation) // @@ -901,12 +923,12 @@ rule "APPC.LCM.RESPONSE.CLEANUP" when $params : ControlLoopParams( $clName : getClosedLoopControlName() ) $response : LcmResponseWrapper($id : getBody().getCommonHeader().getRequestId ) - not ( VirtualControlLoopEvent( requestId == $id, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) ) + not ( VirtualControlLoopEvent( requestId == $id, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) ) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: orphan appc response={}", + logger.debug("{}: {}: orphan appc response={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $id); // // Retract it @@ -929,21 +951,21 @@ rule "SO.RESPONSE" $lock : TargetLock (requestID == $event.getRequestId()) $response : SOResponseWrapper(requestID.toString() == $event.getRequestId().toString() ) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", + logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock, $operation, $opTimer, $response); - + // Get the result of the operation // PolicyResult policyResult = $operation.onResponse($response); if (policyResult != null) { - logger.debug("{}: {}: operation finished - result={}", + logger.debug("{}: {}: operation finished - result={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), policyResult); - + // // This Operation has completed, construct a notification showing our results // @@ -1004,69 +1026,69 @@ end * */ rule "VFC.RESPONSE" - when - $params : ControlLoopParams( $clName : getClosedLoopControlName() ) + when + $params : ControlLoopParams( $clName : getClosedLoopControlName() ) $event : VirtualControlLoopEvent( closedLoopControlName == $clName, closedLoopEventStatus == ControlLoopEventStatus.ONSET ) - $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) - $operation : ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) - $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) + $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) + $operation : ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) + $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) $lock : TargetLock (requestID == $event.getRequestId()) - $response : VFCResponse( requestId.toString() == $event.getRequestId().toString() ) - then - Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); - logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), - $event, $manager, $operation, $lock, $operation, $opTimer, $response); - - // Get the result of the operation - // - PolicyResult policyResult = $operation.onResponse($response); - if (policyResult != null) { - // - // This Operation has completed, construct a notification showing our results - // - VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); - notification.setFrom("policy"); - notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); + $response : VFCResponse( requestId.toString() == $event.getRequestId().toString() ) + then + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); + logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); + logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={} response={}", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + $event, $manager, $operation, $lock, $operation, $opTimer, $response); + + // Get the result of the operation + // + PolicyResult policyResult = $operation.onResponse($response); + if (policyResult != null) { + // + // This Operation has completed, construct a notification showing our results + // + VirtualControlLoopNotification notification = new VirtualControlLoopNotification($event); + notification.setFrom("policy"); + notification.setPolicyName($params.getPolicyName() + "." + drools.getRule().getName()); notification.setPolicyScope($params.getPolicyScope()); notification.setPolicyVersion($params.getPolicyVersion()); - notification.setMessage($operation.getOperationHistory()); - notification.setHistory($operation.getHistory()); - // - // Ensure the operation is complete - // - if ($operation.isOperationComplete() == true) { - // - // It is complete, remove it from memory - // - retract($operation); - // - // We must also retract the timer object - // NOTE: We could write a Rule to do this - // - retract($opTimer); - // - // Complete the operation - // - modify($manager) {finishOperation($operation)}; - } else { - // - // Just doing this will kick off the LOCKED rule again - // - modify($operation) {}; - } - } else { - // - // Its not finished yet (i.e. expecting more Response objects) - // - // Or possibly it is a leftover response that we timed the request out previously - // - } - // - // We are going to retract these objects from memory - // - retract($response); + notification.setMessage($operation.getOperationHistory()); + notification.setHistory($operation.getHistory()); + // + // Ensure the operation is complete + // + if ($operation.isOperationComplete() == true) { + // + // It is complete, remove it from memory + // + retract($operation); + // + // We must also retract the timer object + // NOTE: We could write a Rule to do this + // + retract($opTimer); + // + // Complete the operation + // + modify($manager) {finishOperation($operation)}; + } else { + // + // Just doing this will kick off the LOCKED rule again + // + modify($operation) {}; + } + } else { + // + // Its not finished yet (i.e. expecting more Response objects) + // + // Or possibly it is a leftover response that we timed the request out previously + // + } + // + // We are going to retract these objects from memory + // + retract($response); end @@ -1085,13 +1107,13 @@ rule "EVENT.MANAGER.OPERATION.TIMEOUT" $opTimer : OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString(), $to : getDelay() ) $lock : TargetLock (requestID == $event.getRequestId()) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={}", + logger.debug("{}: {}: event={} manager={} operation={} lock={} opTimer={}", $clName, $params.getPolicyName() + "." + drools.getRule().getName(), $event, $manager, $operation, $lock, $operation, $opTimer); - + // // Tell it its timed out // @@ -1147,26 +1169,14 @@ rule "EVENT.MANAGER.TIMEOUT" $event : VirtualControlLoopEvent( closedLoopControlName == $clName ) $manager : ControlLoopEventManager( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId() ) $clTimer : ControlLoopTimer ( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString(), $to : getDelay() ) - $operations : LinkedList() - from collect( ControlLoopOperationManager( onset.closedLoopControlName == $event.getClosedLoopControlName(), onset.getRequestId() == $event.getRequestId() ) ) - $opTimers : LinkedList() - from collect( OperationTimer( closedLoopControlName == $event.getClosedLoopControlName(), requestID == $event.getRequestId().toString() ) ) - $locks : LinkedList() - from collect( TargetLock (requestID == $event.getRequestId()) ) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, $params.getPolicyName() + "." + drools.getRule().getName()); - if ($operations == null) { - logger.debug("{}: {}: event={} manager={} clTimer={} operations=0", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), - $event, $manager, $clTimer); - } else { - logger.debug("{}: {}: event={} manager={} clTimer={} operations={}", - $clName, $params.getPolicyName() + "." + drools.getRule().getName(), - $event, $manager, $clTimer, $operations.size()); - } + logger.debug("{}: {}: event={}", + $clName, $params.getPolicyName() + "." + drools.getRule().getName(), + $event); // // Tell the Event Manager it has timed out // @@ -1182,44 +1192,62 @@ rule "EVENT.MANAGER.TIMEOUT" PolicyEngine.manager.deliver("POLICY-CL-MGT", notification); } // - // Retract EVERYTHING + // Retract the event // retract($event); +end + +/* +* +* This rule cleans up the manager and other objects after an event has +* been retracted. +* +*/ +rule "EVENT.MANAGER.CLEANUP" + when + $manager : ControlLoopEventManager( $clName : getClosedLoopControlName(), $requestId : getRequestID() ) + $clTimer : ControlLoopTimer ( closedLoopControlName == $clName, requestID == $requestId.toString() ) + $operations : LinkedList() + from collect( ControlLoopOperationManager( onset.closedLoopControlName == $clName, onset.getRequestId() == $requestId ) ) + $opTimers : LinkedList() + from collect( OperationTimer( closedLoopControlName == $clName, requestID == $requestId.toString() ) ) + $locks : LinkedList() + from collect( TargetLock (requestID == $requestId) ) + not( VirtualControlLoopEvent( closedLoopControlName == $clName, requestId == $requestId ) ) + then + + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); + logger.info("{}: {}", $clName, drools.getRule().getName()); + + logger.debug("{}: {}: manager={} clTimer={} operations={}", + $clName, drools.getRule().getName(), + $manager, $clTimer, $operations.size()); + + // + // Retract EVERYTHING + // retract($manager); retract($clTimer); - if ($operations != null && $operations.size() > 0) { - Iterator<ControlLoopOperationManager> iter = $operations.iterator(); - while (iter.hasNext()) { - ControlLoopOperationManager manager = iter.next(); - retract(manager); - } + + for(Object manager: $operations) { + retract((ControlLoopOperationManager) manager); } - if ($opTimers != null && $opTimers.size() > 0) { - Iterator<OperationTimer> iter = $opTimers.iterator(); - while (iter.hasNext()) { - OperationTimer opTimer = iter.next(); - retract(opTimer); - } + for(Object opTimer: $opTimers) { + retract((OperationTimer) opTimer); } - if ($locks != null && $locks.size() > 0) { - Iterator<TargetLock> iter = $locks.iterator(); - while (iter.hasNext()) { - TargetLock lock = iter.next(); - // - // Ensure we release the lock - // - PolicyGuard.unlockTarget(lock); - // - // - // - retract(lock); - } + for(Object lock: $locks) { + TargetLock tgt = (TargetLock) lock; + // + // Ensure we release the lock + // + PolicyGuard.unlockTarget(tgt); + retract(tgt); } end /* * -* This rule will clean up any rogue onsets where there is no +* This rule will clean up any rogue onsets where there is no * ControlLoopParams object corresponding to the onset event. * */ @@ -1228,10 +1256,10 @@ rule "EVENT.CLEANUP" $event : VirtualControlLoopEvent( $clName: closedLoopControlName ) not ( ControlLoopParams( getClosedLoopControlName() == $clName) ) then - + Logger logger = LoggerFactory.getLogger(drools.getRule().getPackage()); logger.info("{}: {}", $clName, drools.getRule().getName()); - logger.debug("{}: {}: orphan onset event={}", + logger.debug("{}: {}: orphan onset event={}", $clName, drools.getRule().getName(), $event); retract($event); |