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authorSaravanan A <saravanan.a75@wipro.com>2018-09-10 17:31:33 +0530
committerSaravanan A <saravanan.a75@wipro.com>2018-09-12 21:51:11 +0530
commitdbecba3a4baffacf9f2da82592b3e3a9e2929f21 (patch)
tree71b93f111551115b8d0f8d634a23b825a9cd4b0e /controlloop/common/eventmanager/src/main/java
parent2e2f7f988509b273912664ac2ffc07f583988b59 (diff)
Add implementation for OOF PCI use case
Receive DMaaP message from PCI-Handler MS with PCI Config change recommendations through DCAE_CL_OUTPUT topic. Trigger SDN-R (if allowed by policy) by sending DMaaP request through SDNR-CL topic. When the response is received from SDNR through SDNR-CL-RSP topic, just parse and print. Code review comments addressed Change-Id: If340a23ae18367b7f98e31fe79c09a09e645b2ad Issue-ID: POLICY-1089 Signed-off-by: Saravanan A<saravanan.a75@wipro.com>
Diffstat (limited to 'controlloop/common/eventmanager/src/main/java')
-rw-r--r--controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java59
1 files changed, 58 insertions, 1 deletions
diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java
index f1d912ef5..1ad1e5af7 100644
--- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java
+++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager.java
@@ -26,8 +26,8 @@ import java.time.Instant;
import java.util.AbstractMap;
import java.util.LinkedList;
import java.util.List;
-import java.util.Properties;
import java.util.NoSuchElementException;
+import java.util.Properties;
import javax.persistence.EntityManager;
import javax.persistence.Persistence;
@@ -43,12 +43,14 @@ import org.onap.policy.controlloop.ControlLoopOperation;
import org.onap.policy.controlloop.VirtualControlLoopEvent;
import org.onap.policy.controlloop.actor.appc.APPCActorServiceProvider;
import org.onap.policy.controlloop.actor.appclcm.AppcLcmActorServiceProvider;
+import org.onap.policy.controlloop.actor.sdnr.SdnrActorServiceProvider;
import org.onap.policy.controlloop.actor.so.SOActorServiceProvider;
import org.onap.policy.controlloop.actor.vfc.VFCActorServiceProvider;
import org.onap.policy.controlloop.policy.Policy;
import org.onap.policy.controlloop.policy.PolicyResult;
import org.onap.policy.drools.system.PolicyEngine;
import org.onap.policy.guard.Util;
+import org.onap.policy.sdnr.PciResponseWrapper;
import org.onap.policy.so.SOResponseWrapper;
import org.onap.policy.vfc.VFCResponse;
import org.slf4j.Logger;
@@ -214,6 +216,8 @@ public class ControlLoopOperationManager implements Serializable {
break;
case "SO":
break;
+ case "SDNR":
+ break;
case "VFC":
break;
default:
@@ -284,6 +288,21 @@ public class ControlLoopOperationManager implements Serializable {
this.policyResult = PolicyResult.FAILURE;
}
return operationRequest;
+ case "SDNR":
+ /*
+ * If the recipe is ModifyConfig, a SDNR request is constructed.
+ */
+ this.currentOperation = operation;
+ this.operationRequest = SdnrActorServiceProvider.constructRequest((VirtualControlLoopEvent) onset,
+ operation.clOperation, this.policy);
+ //
+ // Save the operation
+ //
+ if (this.operationRequest == null) {
+ this.policyResult = PolicyResult.FAILURE;
+ }
+
+ return operationRequest;
default:
throw new ControlLoopException("invalid actor " + policy.getActor() + " on policy");
}
@@ -309,6 +328,11 @@ public class ControlLoopOperationManager implements Serializable {
// Cast LCM response and handle it
//
return onResponse((LcmResponseWrapper) response);
+ } else if (response instanceof PciResponseWrapper) {
+ //
+ // Cast SDNR response and handle it
+ //
+ return onResponse((PciResponseWrapper) response);
} else if (response instanceof SOResponseWrapper) {
//
// Cast SO response and handle it
@@ -451,6 +475,39 @@ public class ControlLoopOperationManager implements Serializable {
}
/**
+ * This method handles operation responses from SDNR.
+ *
+ * @param dmaapResponse the SDNR response
+ * @return the result of the response handling
+ */
+ private PolicyResult onResponse(PciResponseWrapper dmaapResponse) {
+ /*
+ * Parse out the operation attempt using the subrequestid
+ */
+ Integer operationAttempt = SdnrActorServiceProvider
+ .parseOperationAttempt(dmaapResponse.getBody().getCommonHeader().getSubRequestId());
+ if (operationAttempt == null) {
+ this.completeOperation(operationAttempt, "Policy was unable to parse SDNR SubRequestID.",
+ PolicyResult.FAILURE_EXCEPTION);
+ }
+
+ /*
+ * Process the SDNR response to see what PolicyResult should be returned
+ */
+ SdnrActorServiceProvider.Pair<PolicyResult, String> result =
+ SdnrActorServiceProvider.processResponse(dmaapResponse);
+
+ if (result.getResult() != null) {
+ this.completeOperation(operationAttempt, result.getMessage(), result.getResult());
+ if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) {
+ return null;
+ }
+ return result.getResult();
+ }
+ return null;
+ }
+
+ /**
* This method handles operation responses from SO.
*
* @param msoResponse the SO response