[SO] CNF Invoke AS instance updates

Change-Id: I221df282a8cf1b9b4b0c579517393d2818eafaf2
Signed-off-by: SagarS <sagar.shetty@est.tech>
Issue-ID: SO-3905

4 files changed, 77 insertions, 11 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfInstantiateTask.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfInstantiateTask.java
index 6d7b3e9287..927be4db61 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfInstantiateTask.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfInstantiateTask.java
@@ -5,15 +5,15 @@
  * 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.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -35,6 +35,7 @@ import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
 import org.onap.so.client.exception.ExceptionBuilder;
 import org.onap.so.cnfm.lcm.model.AsInstance;
 import org.onap.so.cnfm.lcm.model.CreateAsRequest;
+import org.onap.so.cnfm.lcm.model.InstantiateAsRequest;
 import org.onap.so.serviceinstancebeans.CloudConfiguration;
 import org.onap.so.serviceinstancebeans.ModelInfo;
 import org.onap.so.serviceinstancebeans.RequestDetails;
@@ -46,13 +47,15 @@ import org.springframework.stereotype.Component;
 
 /**
  * This class performs CNF Instantiation
- * 
+ *
  * @author sagar.shetty@est.tech
  * @author Waqas Ikram (waqas.ikram@est.tech)
  */
 @Component
 public class CnfInstantiateTask {
     private static final String CREATE_AS_REQUEST_OBJECT = "CreateAsRequestObject";
+    private static final String INSTANTIATE_AS_REQUEST_OBJECT = "InstantiateAsRequest";
+    private static final String AS_INSTANCE_ID = "asInstanceid";
     private static final Logger LOGGER = LoggerFactory.getLogger(CnfInstantiateTask.class);
     private final ExceptionBuilder exceptionUtil;
     private final CnfmHttpServiceProvider cnfmHttpServiceProvider;
@@ -120,6 +123,7 @@ public class CnfInstantiateTask {
             }
 
             final AsInstance asInstance = optional.get();
+            execution.setVariable(AS_INSTANCE_ID, asInstance.getAsInstanceid());
             LOGGER.debug("Successfully invoked CNFM response: {}", asInstance);
 
         } catch (final Exception exception) {
@@ -128,4 +132,34 @@ public class CnfInstantiateTask {
         }
     }
 
+    public void createAsInstanceRequest(final BuildingBlockExecution execution) {
+        try {
+            LOGGER.debug("Executing createAsInstanceRequest task  ...");
+
+            final InstantiateAsRequest instantiateAsRequest = new InstantiateAsRequest();
+
+            LOGGER.debug("Adding InstantiateAsRequest to execution {}", instantiateAsRequest);
+
+            execution.setVariable(INSTANTIATE_AS_REQUEST_OBJECT, instantiateAsRequest);
+            LOGGER.debug("Finished executing createAsInstanceRequest task ...");
+
+        } catch (final Exception exception) {
+            LOGGER.error("Unable to create CreateAsInstanceRequest", exception);
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2001, exception);
+        }
+    }
+
+    public void invokeCnfmWithInstantiateAsRequest(final BuildingBlockExecution execution) {
+        try {
+            final InstantiateAsRequest instantiateAsRequest = execution.getVariable(INSTANTIATE_AS_REQUEST_OBJECT);
+            final String asInstanceId = execution.getVariable(AS_INSTANCE_ID);
+            cnfmHttpServiceProvider.invokeInstantiateAsRequest(createAsRequest, asInstanceId);
+            LOGGER.debug("Successfully invoked CNFM instantiate AS request: {}", asInstanceId);
+
+        } catch (final Exception exception) {
+            LOGGER.error("Unable to invoke CNFM InstantiateAsRequest", exception);
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2004, exception);
+        }
+    }
+
 }
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProvider.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProvider.java
index 4ff346543f..abf3508fe6 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProvider.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProvider.java
@@ -22,7 +22,7 @@ package org.onap.so.bpmn.infrastructure.adapter.cnfm.tasks;
 import java.util.Optional;
 import org.onap.so.cnfm.lcm.model.AsInstance;
 import org.onap.so.cnfm.lcm.model.CreateAsRequest;
-
+import org.onap.so.cnfm.lcm.model.InstantiateAsRequest;
 
 /**
  * @author Sagar Shetty (sagar.shetty@est.tech)
@@ -33,4 +33,6 @@ public interface CnfmHttpServiceProvider {
 
     Optional<AsInstance> invokeCreateAsRequest(final CreateAsRequest createAsRequest);
 
+    void invokeInstantiateAsRequest(InstantiateAsRequest instantiateAsRequest, String asInstanceId);
+
 }
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProviderImpl.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProviderImpl.java
index f861855b99..bb789607e4 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProviderImpl.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmHttpServiceProviderImpl.java
@@ -5,15 +5,15 @@
  * 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.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -34,6 +34,7 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import org.onap.so.cnfm.lcm.model.InstantiateAsRequest;
 
 @Service
 public class CnfmHttpServiceProviderImpl implements CnfmHttpServiceProvider {
@@ -80,4 +81,28 @@ public class CnfmHttpServiceProviderImpl implements CnfmHttpServiceProvider {
         }
     }
 
+    @Override
+    public void invokeInstantiateAsRequest(InstantiateAsRequest instantiateAsRequest, String asInstanceId) {
+        try {
+
+            final String url = cnfmUrlProvider.getInstantiateAsRequestUrl(asInstanceId);
+            final ResponseEntity<AsInstance> response =
+                    httpServiceProvider.postHttpRequest(instantiateAsRequest, url, AsInstance.class);
+
+            final HttpStatus httpStatus = response.getStatusCode();
+            if (httpStatus.is2xxSuccessful()) {
+                if (!response.hasBody()) {
+                    LOGGER.error("Received response without body: {}", response);
+                }
+
+            }
+            LOGGER.error("Unable to invoke HTTP POST using URL: {}, Response Code: {}", url, httpStatus.value());
+
+        } catch (final RestProcessingException | InvalidRestRequestException
+                | HttpResouceNotFoundException httpInvocationException) {
+            LOGGER.error("Unexpected error while processing instantiation request", httpInvocationException);
+        }
+
+    }
+
 }
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmUrlProvider.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmUrlProvider.java
index 3a0e4de6f9..6cd5d1e262 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmUrlProvider.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnfm/tasks/CnfmUrlProvider.java
@@ -5,15 +5,15 @@
  * 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.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -44,4 +44,9 @@ public class CnfmUrlProvider {
         return UriComponentsBuilder.fromUri(baseUri).pathSegment("as_instances").build().toString();
     }
 
+    public String getInstantiateAsRequestUrl(String asInstanceId) {
+        return UriComponentsBuilder.fromUri(baseUri).pathSegment("as_instances").pathSegment(asInstanceId)
+                .pathSegment("instantiate").build().toString();
+    }
+
 }