Exception string in checkRelationshipRelatedTo

Exception string in checkRelationshipRelatedTo not being returned
properly. Added a new exception - UnassignNetworkException.
Added a new unit test to test the exception case as per review comment.
Updated UnassignNetworkBBTest.java file to fix the formatting errors.
Updated unit test , removed setVariable, it wasn't needed to do as it
was performed in the actual method call.
Updated pom.xmp  file to fix the formatting errors.
Updated pom.xml file to fix the formatting errors.

Issue-ID: SO-2346
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I617dfbcb07d6080598a3ef8138aad5c7008dcee2

3 files changed, 29 insertions, 4 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/exceptions/UnassignNetworkException.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/exceptions/UnassignNetworkException.java
new file mode 100644
index 0000000000..566cdccd50
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/exceptions/UnassignNetworkException.java
@@ -0,0 +1,14 @@
+package org.onap.so.bpmn.infrastructure.flowspecific.exceptions;
+
+public class UnassignNetworkException extends Exception {
+
+    private static final long serialVersionUID = 2864418350216433736L;
+
+    public UnassignNetworkException() {
+        super();
+    }
+
+    public UnassignNetworkException(String message) {
+        super(message);
+    }
+}
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBB.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBB.java
index c9a937b824..f95e7afed9 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBB.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBB.java
@@ -24,19 +24,22 @@ package org.onap.so.bpmn.infrastructure.flowspecific.tasks;
 
 import java.util.Optional;
 import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.infrastructure.flowspecific.exceptions.UnassignNetworkException;
 import org.onap.so.bpmn.servicedecomposition.bbobjects.L3Network;
 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
 import org.onap.so.client.aai.entities.AAIResultWrapper;
 import org.onap.so.client.exception.ExceptionBuilder;
 import org.onap.so.client.orchestration.AAINetworkResources;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 @Component
 public class UnassignNetworkBB {
 
-
+    private static final Logger logger = LoggerFactory.getLogger(UnassignNetworkBB.class);
     private static String messageCannotPerformUnassign =
             "Cannot perform Unassign Network. Network is still related to ";
     private static String messageErrorRollback = " Rollback is not possible. Please restore data manually.";
@@ -71,7 +74,8 @@ public class UnassignNetworkBB {
             if (networkBBUtils.isRelationshipRelatedToExists(network, relatedToValue)) {
                 String msg = messageCannotPerformUnassign + relatedToValue;
                 execution.setVariable("ErrorUnassignNetworkBB", msg);
-                exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg);
+                logger.error("ErrorUnassignNetworkBB: {}", msg);
+                throw new UnassignNetworkException(msg);
             }
         } catch (Exception ex) {
             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBBTest.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBBTest.java
index bacc57758b..ed55c56231 100644
--- a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBBTest.java
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/UnassignNetworkBBTest.java
@@ -40,9 +40,7 @@ import org.onap.so.bpmn.common.BuildingBlockExecution;
 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
 import org.onap.so.bpmn.servicedecomposition.bbobjects.L3Network;
 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
-import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
 import org.onap.so.client.aai.entities.AAIResultWrapper;
-import org.springframework.beans.factory.annotation.Autowired;
 
 public class UnassignNetworkBBTest extends BaseTaskTest {
 
@@ -84,6 +82,15 @@ public class UnassignNetworkBBTest extends BaseTaskTest {
     }
 
     @Test
+    public void checkRelationshipRelatedToUnassignNetworkExceptionTest() throws Exception {
+        String msg = "Cannot perform Unassign Network. Network is still related to vf-module";
+        expectedException.expect(BpmnError.class);
+        doReturn(true).when(networkBBUtils).isRelationshipRelatedToExists(any(Optional.class), eq("vf-module"));
+        unassignNetworkBB.checkRelationshipRelatedTo(execution, "vf-module");
+        assertEquals(execution.getVariable("ErrorUnassignNetworkBB"), msg);
+    }
+
+    @Test
     public void getCloudSdncRegion25Test() throws Exception {
         CloudRegion cloudRegion = setCloudRegion();
         cloudRegion.setCloudRegionVersion("2.5");