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-rw-r--r--controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java73
1 files changed, 37 insertions, 36 deletions
diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java
index ff1053482..bd7f14e6f 100644
--- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java
+++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java
@@ -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.
@@ -66,6 +66,8 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
public static final String GENERIC_VNF_PROV_STATUS = "generic-vnf.prov-status";
public static final String VSERVER_PROV_STATUS = "vserver.prov-status";
+ private static final String QUERY_AAI_ERROR_MSG = "Exception from queryAai: ";
+
/**
* Additional time, in seconds, to add to a "lock" request. This ensures that the lock
* won't expire right before an operation completes.
@@ -161,7 +163,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Activate a control loop event.
- *
+ *
* @param event the event
* @return the VirtualControlLoopNotification
*/
@@ -200,7 +202,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Activate a control loop event.
- *
+ *
* @param yamlSpecification the yaml specification
* @param event the event
* @return the VirtualControlLoopNotification
@@ -274,7 +276,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Check if the control loop is final.
- *
+ *
* @return a VirtualControlLoopNotification if the control loop is final, otherwise
* <code>null</code> is returned
* @throws ControlLoopException if an error occurs
@@ -348,7 +350,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Process the control loop.
- *
+ *
* @return a ControlLoopOperationManager
* @throws ControlLoopException if an error occurs
* @throws AaiException if an error occurs retrieving information from A&AI
@@ -407,7 +409,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Finish an operation.
- *
+ *
* @param operation the operation
*/
public void finishOperation(ControlLoopOperationManager operation) throws ControlLoopException {
@@ -448,7 +450,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Obtain a lock for the current operation.
- *
+ *
* @return the lock result
* @throws ControlLoopException if an error occurs
*/
@@ -493,19 +495,19 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Release the lock for the current operation.
- *
+ *
* @return the target lock
*/
public synchronized TargetLock unlockCurrentOperation() {
if (this.targetLock == null) {
return null;
}
-
+
TargetLock returnLock = this.targetLock;
this.targetLock = null;
-
+
PolicyGuard.unlockTarget(returnLock);
-
+
// always return the old target lock so rules can retract it
return returnLock;
}
@@ -516,7 +518,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* An event onset/abatement.
- *
+ *
* @param event the event
* @return the status
* @throws AaiException if an error occurs retrieving information from A&AI
@@ -580,7 +582,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Set the control loop time out.
- *
+ *
* @return a VirtualControlLoopNotification
*/
public VirtualControlLoopNotification setControlLoopTimedOut() {
@@ -598,7 +600,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Get the control loop timeout.
- *
+ *
* @param defaultTimeout the default timeout
* @return the timeout
*/
@@ -622,7 +624,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Check an event syntax.
- *
+ *
* @param event the event syntax
* @throws ControlLoopException if an error occurs
*/
@@ -661,24 +663,23 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Query A&AI for an event.
- *
+ *
* @param event the event
* @throws AaiException if an error occurs retrieving information from A&AI
*/
public void queryAai(VirtualControlLoopEvent event) throws AaiException {
- if (isClosedLoopDisabled(event)) {
- throw new AaiException("is-closed-loop-disabled is set to true on VServer or VNF");
- }
+ Map<String, String> aai = event.getAai();
- if (isProvStatusInactive(event)) {
- throw new AaiException("prov-status is not ACTIVE on VServer or VNF");
- }
+ if (aai.containsKey(VSERVER_IS_CLOSED_LOOP_DISABLED) || aai.containsKey(GENERIC_VNF_IS_CLOSED_LOOP_DISABLED)) {
- Map<String, String> aai = event.getAai();
+ if (isClosedLoopDisabled(event)) {
+ throw new AaiException("is-closed-loop-disabled is set to true on VServer or VNF");
+ }
- if ((aai.containsKey(VSERVER_IS_CLOSED_LOOP_DISABLED) || aai.containsKey(GENERIC_VNF_IS_CLOSED_LOOP_DISABLED))
- && (aai.containsKey(VSERVER_PROV_STATUS) || aai.containsKey(GENERIC_VNF_PROV_STATUS))) {
+ if (isProvStatusInactive(event)) {
+ throw new AaiException("prov-status is not ACTIVE on VServer or VNF");
+ }
// no need to query, as we already have the data
return;
@@ -698,17 +699,17 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
processVServerResponse(vserverResponse);
}
} catch (AaiException e) {
- logger.error("Exception from queryAai: ", e);
+ logger.error(QUERY_AAI_ERROR_MSG, e);
throw e;
} catch (Exception e) {
- logger.error("Exception from queryAai: ", e);
- throw new AaiException("Exception from queryAai: " + e.toString());
+ logger.error(QUERY_AAI_ERROR_MSG, e);
+ throw new AaiException(QUERY_AAI_ERROR_MSG + e.toString());
}
}
/**
* Process a response from A&AI for a VNF.
- *
+ *
* @param aaiResponse the response from A&AI
* @param queryByVnfId <code>true</code> if the query was based on vnf-id,
* <code>false</code> if the query was based on vnf-name
@@ -735,7 +736,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Process a response from A&AI for a VServer.
- *
+ *
* @param aaiResponse the response from A&AI
* @throws AaiException if an error occurs processing the response
*/
@@ -764,7 +765,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Is closed loop disabled for an event.
- *
+ *
* @param event the event
* @return <code>true</code> if the control loop is disabled, <code>false</code>
* otherwise
@@ -777,7 +778,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Does provisioning status, for an event, have a value other than ACTIVE?
- *
+ *
* @param event the event
* @return {@code true} if the provisioning status is neither ACTIVE nor {@code null},
* {@code false} otherwise
@@ -790,7 +791,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Determines the boolean value represented by the given AAI field value.
- *
+ *
* @param aaiValue value to be examined
* @return the boolean value represented by the field value, or {@code false} if the
* value is {@code null}
@@ -802,7 +803,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Get the A&AI VService information for an event.
- *
+ *
* @param event the event
* @return a AaiGetVserverResponse
* @throws ControlLoopException if an error occurs
@@ -833,7 +834,7 @@ public class ControlLoopEventManager implements LockCallback, Serializable {
/**
* Get A&AI VNF information for an event.
- *
+ *
* @param event the event
* @return a AaiGetVnfResponse
* @throws ControlLoopException if an error occurs