Add CCVPN policy

CCVPN policy

Issue-ID: POLICY-1209

Change-Id: I8adea233f8672c9ff43b4a169b50336d9e43c91d
Signed-off-by: Vidyashree Rama <vidyashree.rama@huawei.com>

4 files changed, 119 insertions, 0 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 980799171..5abfca47b 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
@@ -356,6 +356,11 @@ public class ControlLoopOperationManager implements Serializable {
             // Cast VFC response and handle it
             //
             return onResponse((VFCResponse) response);
+        } else if (response instanceof SdncResponse) {
+            //
+            // Cast SDNC response and handle it
+            //
+            return onResponse((SdncResponse) response);
         } else {
             return null;
         }
@@ -583,6 +588,36 @@ public class ControlLoopOperationManager implements Serializable {
     }
 
     /**
+     * This method handles operation responses from SDNC.
+     *
+     * @param sdncResponse the VFC response
+     * @return The result of the response handling
+     */
+    private PolicyResult onResponse(SdncResponse sdncResponse) {
+        if ("200".equals(sdncResponse.getResponseOutput().getResponseCode())) {
+            //
+            // Consider it as success
+            //
+            this.completeOperation(this.attempts, " Success", PolicyResult.SUCCESS);
+            if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
+                return null;
+            }
+            return PolicyResult.SUCCESS;
+        } else {
+            //
+            // Consider it as failure
+            //
+            this.completeOperation(this.attempts, " Failed", PolicyResult.FAILURE);
+            if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
+                return null;
+            }
+            // increment operation attempts for retries
+            this.attempts += 1;
+            return PolicyResult.FAILURE;
+        }
+    }
+
+    /**
      * Get the operation timeout.
      * 
      * @return the timeout
diff --git a/controlloop/common/simulators/pom.xml b/controlloop/common/simulators/pom.xml
index 3eabd6391..5259890ca 100644
--- a/controlloop/common/simulators/pom.xml
+++ b/controlloop/common/simulators/pom.xml
@@ -68,5 +68,10 @@
       <artifactId>gson</artifactId>
       <scope>provided</scope>
     </dependency>
+      <dependency>
+          <groupId>org.onap.policy.drools-applications.controlloop.common.model-impl</groupId>
+          <artifactId>sdnc</artifactId>
+          <version>${project.version}</version>
+      </dependency>
   </dependencies>
 </project>
diff --git a/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/SdncSimulatorJaxRs.java b/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/SdncSimulatorJaxRs.java
new file mode 100644
index 000000000..47bdf01ed
--- /dev/null
+++ b/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/SdncSimulatorJaxRs.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * simulators
+ * ================================================================================
+ * Copyright (C) 2018 Huawei. 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.
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.simulators;
+
+import java.util.UUID;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+
+import org.onap.policy.sdnc.SdncResponse;
+import org.onap.policy.sdnc.SdncResponseOutput;
+import org.onap.policy.sdnc.util.Serialization;
+
+
+@Path("/restconf/operations/")
+public class SdncSimulatorJaxRs {
+
+    /**
+     * SDNC post query.
+     *
+     * @return the response
+     */
+    @POST
+    @Path("/GENERIC-RESOURCE-API:network-topology-operation")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces("application/json")
+    public String sdncPostQuery() {
+        final SdncResponse response = new SdncResponse();
+        response.setRequestId(UUID.randomUUID().toString());
+        SdncResponseOutput responseOutput = new SdncResponseOutput();
+        responseOutput.setResponseCode("200");
+        responseOutput.setAckFinalIndicator("Y");
+        responseOutput.setSvcRequestId(UUID.randomUUID().toString());
+        response.setResponseOutput(responseOutput);
+        return Serialization.gsonPretty.toJson(response);
+    }
+}
diff --git a/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/Util.java b/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/Util.java
index 16ae615af..1de77638b 100644
--- a/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/Util.java
+++ b/controlloop/common/simulators/src/main/java/org/onap/policy/simulators/Util.java
@@ -30,11 +30,13 @@ public class Util {
     public static final String SOSIM_SERVER_NAME = "soSim";
     public static final String VFCSIM_SERVER_NAME = "vfcSim";
     public static final String GUARDSIM_SERVER_NAME = "guardSim";
+    public static final String SDNCSIM_SERVER_NAME = "sdncSim";
 
     public static final int AAISIM_SERVER_PORT = 6666;
     public static final int SOSIM_SERVER_PORT = 6667;
     public static final int VFCSIM_SERVER_PORT = 6668;
     public static final int GUARDSIM_SERVER_PORT = 6669;
+    public static final int SDNCSIM_SERVER_PORT = 6670;
     
     private static final String CANNOT_CONNECT = "cannot connect to port ";
     private static final String LOCALHOST = "localhost";
@@ -62,6 +64,25 @@ public class Util {
     }
 
     /**
+     * Build an SDNC simulator.
+     *
+     * @return the simulator
+     * @throws InterruptedException if a thread is interrupted
+     * @throws IOException if an IO errror occurs
+     */
+    public static HttpServletServer buildSdncSim() throws InterruptedException, IOException {
+        final HttpServletServer testServer =
+                HttpServletServer.factory.build(SDNCSIM_SERVER_NAME, LOCALHOST, SDNCSIM_SERVER_PORT, "/", false, true);
+        testServer.addServletClass("/*", SdncSimulatorJaxRs.class.getName());
+        testServer.waitedStart(5000);
+        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
+            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
+        }
+        return testServer;
+    }
+
+
+    /**
      * Build an SO simulator.
      * 
      * @return the simulator