Add PNF support to new CDS actor

Made the following updates:
- added new A&AI get-PNF Operation by refactoring AaiGetOperation,
  separating out Tenant and PNF operations
- added PNF support to the CDS actor
- added logging to the CDS Handler
- added get-pnf to the A&AI simulator

Issue-ID: POLICY-2505
Change-Id: Iff140e7c864f762790d8e2ecaba62c161c859e6e
Signed-off-by: Jim Hahn <jrh3@att.com>

4 files changed, 35 insertions, 3 deletions

diff --git a/models-interactions/model-impl/cds/pom.xml b/models-interactions/model-impl/cds/pom.xml
index 96a94263c..02a4c5a33 100644
--- a/models-interactions/model-impl/cds/pom.xml
+++ b/models-interactions/model-impl/cds/pom.xml
@@ -102,6 +102,12 @@
       <artifactId>common-parameters</artifactId>
       <version>${policy.common.version}</version>
     </dependency>
+    <dependency>
+        <groupId>org.onap.policy.common</groupId>
+        <artifactId>policy-endpoints</artifactId>
+        <version>${policy.common.version}</version>
+        <scope>provided</scope>
+    </dependency>
 
     <!-- junit dependencies -->
     <dependency>
diff --git a/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorGrpcClient.java b/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorGrpcClient.java
index b8ec7acf5..efa8369bc 100644
--- a/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorGrpcClient.java
+++ b/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorGrpcClient.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  * Copyright (C) 2019 Bell Canada.
+ * Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,11 +56,19 @@ public class CdsProcessorGrpcClient implements AutoCloseable {
         Preconditions.checkState(validationResult.getStatus().isValid(), "Error validating CDS server "
             + "properties: " + validationResult.getResult());
 
+        StringBuilder bldr = new StringBuilder("gRPC://");
+        bldr.append(props.getHost());
+        bldr.append(":");
+        bldr.append(props.getPort());
+        bldr.append('/');
+
+        String url = bldr.toString();
+
         this.channel = NettyChannelBuilder.forAddress(props.getHost(), props.getPort())
             .nameResolverFactory(new DnsNameResolverProvider())
             .loadBalancerFactory(new PickFirstLoadBalancerProvider())
             .intercept(new BasicAuthClientHeaderInterceptor(props)).usePlaintext().build();
-        this.handler = new CdsProcessorHandler(listener);
+        this.handler = new CdsProcessorHandler(listener, url);
         LOGGER.info("CdsProcessorListener started");
     }
 
diff --git a/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorHandler.java b/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorHandler.java
index 5c011d83b..84baecdf1 100644
--- a/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorHandler.java
+++ b/models-interactions/model-impl/cds/src/main/java/org/onap/policy/cds/client/CdsProcessorHandler.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  * Copyright (C) 2019 Bell Canada.
+ * Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,6 +28,9 @@ import org.onap.ccsdk.cds.controllerblueprints.processing.api.BluePrintProcessin
 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceOutput;
 import org.onap.policy.cds.api.CdsProcessorListener;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.utils.NetLoggerUtil;
+import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -35,9 +39,11 @@ public class CdsProcessorHandler {
     private static final Logger LOGGER = LoggerFactory.getLogger(CdsProcessorHandler.class);
 
     private CdsProcessorListener listener;
+    private String url;
 
-    CdsProcessorHandler(final CdsProcessorListener listener) {
+    CdsProcessorHandler(final CdsProcessorListener listener, String url) {
         this.listener = listener;
+        this.url = url;
     }
 
     CountDownLatch process(ExecutionServiceInput request, ManagedChannel channel) {
@@ -50,11 +56,18 @@ public class CdsProcessorHandler {
         final StreamObserver<ExecutionServiceOutput> responseObserver = new StreamObserver<ExecutionServiceOutput>() {
             @Override
             public void onNext(ExecutionServiceOutput output) {
+                LOGGER.info("[{}|{}|{}|]{}{}", EventType.IN, CommInfrastructure.REST, url, NetLoggerUtil.SYSTEM_LS,
+                                output.toString());
+                NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, url, output.toString());
+
                 listener.onMessage(output);
             }
 
             @Override
             public void onError(Throwable throwable) {
+                LOGGER.info("[{}|{}|{}|]{}{}", EventType.IN, CommInfrastructure.REST, url, NetLoggerUtil.SYSTEM_LS,
+                                throwable.toString());
+                NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, url, throwable.toString());
                 listener.onError(throwable);
                 finishLatch.countDown();
             }
@@ -69,6 +82,10 @@ public class CdsProcessorHandler {
 
         final StreamObserver<ExecutionServiceInput> requestObserver = asyncStub.process(responseObserver);
         try {
+            LOGGER.info("[{}|{}|{}|]{}{}", EventType.OUT, CommInfrastructure.REST, url, NetLoggerUtil.SYSTEM_LS,
+                            request.toString());
+            NetLoggerUtil.log(EventType.OUT, CommInfrastructure.REST, url, request.toString());
+
             // Send the message to CDS backend for processing
             requestObserver.onNext(request);
             // Mark the end of requests
diff --git a/models-interactions/model-impl/cds/src/test/java/org/onap/policy/cds/client/CdsProcessorGrpcClientTest.java b/models-interactions/model-impl/cds/src/test/java/org/onap/policy/cds/client/CdsProcessorGrpcClientTest.java
index 9d01ec851..0922fc4cb 100644
--- a/models-interactions/model-impl/cds/src/test/java/org/onap/policy/cds/client/CdsProcessorGrpcClientTest.java
+++ b/models-interactions/model-impl/cds/src/test/java/org/onap/policy/cds/client/CdsProcessorGrpcClientTest.java
@@ -92,7 +92,7 @@ public class CdsProcessorGrpcClientTest {
             .register(InProcessChannelBuilder.forName(SERVER_NAME).directExecutor().build());
 
         // Create an instance of the gRPC client
-        client = new CdsProcessorGrpcClient(channel, new CdsProcessorHandler(listener));
+        client = new CdsProcessorGrpcClient(channel, new CdsProcessorHandler(listener, "gRPC://localhost:1234/"));
 
         // Implement the test gRPC server
         BluePrintProcessingServiceImplBase testCdsBlueprintServerImpl = new BluePrintProcessingServiceImplBase() {