CorrelationId cleanup

Remove old correlationId field and references from ServiceInstancesRequest and rename correlationId to pnfCorrelationId

Change-Id: I5d8861aebe14c68574b6c54bc8d4eadf2967478b
Issue-ID: SO-1274
Signed-off-by: Michal Kabaj <michal.kabaj@nokia.com>

29 files changed, 156 insertions, 156 deletions

diff --git a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateAndActivatePnfResourceTest.java b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateAndActivatePnfResourceTest.java
index 13fe61f704..5cc0281407 100644
--- a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateAndActivatePnfResourceTest.java
+++ b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateAndActivatePnfResourceTest.java
@@ -23,7 +23,7 @@
 package org.onap.so.bpmn.infrastructure.pnf.delegate;
 
 import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_UUID;
 
 import java.util.HashMap;
@@ -62,7 +62,7 @@ public class CreateAndActivatePnfResourceTest extends BaseIntegrationTest {
     @Test
     public void shouldWaitForMessageFromDmaapAndUpdateAaiEntryWhenAaiEntryExists() {
         // given
-        variables.put(CORRELATION_ID, PnfManagementTestImpl.ID_WITH_ENTRY);
+        variables.put(PNF_CORRELATION_ID, PnfManagementTestImpl.ID_WITH_ENTRY);
         // when
         ProcessInstance instance = runtimeService
                 .startProcessInstanceByKey("CreateAndActivatePnfResource", "businessKey", variables);
@@ -73,7 +73,7 @@ public class CreateAndActivatePnfResourceTest extends BaseIntegrationTest {
         assertThat(instance).isEnded().hasPassedInOrder(
                 "CreateAndActivatePnf_StartEvent",
                 "CheckInputs",
-                "CheckAiiForCorrelationId",
+                "CheckAiiForPnfCorrelationId",
                 "DoesAaiContainInfoAboutPnf",
                 "AaiEntryExists",
                 "InformDmaapClient",
@@ -88,7 +88,7 @@ public class CreateAndActivatePnfResourceTest extends BaseIntegrationTest {
     @Test
     public void shouldCreateAaiEntryWaitForMessageFromDmaapAndUpdateAaiEntryWhenNoAaiEntryExists() {
         // given
-        variables.put(CORRELATION_ID, PnfManagementTestImpl.ID_WITHOUT_ENTRY);
+        variables.put(PNF_CORRELATION_ID, PnfManagementTestImpl.ID_WITHOUT_ENTRY);
         // when
         ProcessInstance instance = runtimeService
                 .startProcessInstanceByKey("CreateAndActivatePnfResource", "businessKey", variables);
@@ -99,7 +99,7 @@ public class CreateAndActivatePnfResourceTest extends BaseIntegrationTest {
         assertThat(instance).isEnded().hasPassedInOrder(
                 "CreateAndActivatePnf_StartEvent",
                 "CheckInputs",
-                "CheckAiiForCorrelationId",
+                "CheckAiiForPnfCorrelationId",
                 "DoesAaiContainInfoAboutPnf",
                 "CreatePnfEntryInAai",
                 "AaiEntryExists",
diff --git a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
index 146e07b820..6a5f9fac74 100644
--- a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
+++ b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
@@ -30,19 +30,19 @@ import org.springframework.stereotype.Component;
 @Primary
 public class DmaapClientTestImpl implements DmaapClient {
 
-    private String correlationId;
+    private String pnfCorrelationId;
     private Runnable informConsumer;
 
     @Override
-    public void registerForUpdate(String correlationId, Runnable informConsumer) {
-        this.correlationId = correlationId;
+    public void registerForUpdate(String pnfCorrelationId, Runnable informConsumer) {
+        this.pnfCorrelationId = pnfCorrelationId;
         this.informConsumer = informConsumer;
     }
 
     @Override
-    public Runnable unregister(String correlationId) {
-        if (Objects.equals(this.correlationId, correlationId)) {
-            this.correlationId = null;
+    public Runnable unregister(String pnfCorrelationId) {
+        if (Objects.equals(this.pnfCorrelationId, pnfCorrelationId)) {
+            this.pnfCorrelationId = null;
             Runnable informConsumer = this.informConsumer;
             this.informConsumer = null;
             return informConsumer;
@@ -50,8 +50,8 @@ public class DmaapClientTestImpl implements DmaapClient {
         return null;
     }
 
-    public String getCorrelationId() {
-        return correlationId;
+    public String getPnfCorrelationId() {
+        return pnfCorrelationId;
     }
 
     public Runnable getInformConsumer() {
@@ -63,6 +63,6 @@ public class DmaapClientTestImpl implements DmaapClient {
     }
 
     public boolean haveRegisteredConsumer() {
-        return correlationId != null;
+        return pnfCorrelationId != null;
     }
 }
diff --git a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
index 84c983619b..f9db93e3f7 100644
--- a/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
+++ b/bpmn/mso-infrastructure-bpmn/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
@@ -40,8 +40,8 @@ public class PnfManagementTestImpl implements PnfManagement {
     private Map<String, String> serviceAndPnfRelationMap = new HashMap<>();
 
     @Override
-    public Optional<Pnf> getEntryFor(String correlationId) {
-        if (Objects.equals(correlationId, ID_WITH_ENTRY)) {
+    public Optional<Pnf> getEntryFor(String pnfCorrelationId) {
+        if (Objects.equals(pnfCorrelationId, ID_WITH_ENTRY)) {
             return Optional.of(new Pnf());
         } else {
             return Optional.empty();
@@ -49,8 +49,8 @@ public class PnfManagementTestImpl implements PnfManagement {
     }
 
     @Override
-    public void createEntry(String correlationId, Pnf entry) {
-        created.put(correlationId, entry);
+    public void createEntry(String pnfCorrelationId, Pnf entry) {
+        created.put(pnfCorrelationId, entry);
     }
 
     @Override
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscription.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscription.java
index 05109abc84..439591a295 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscription.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscription.java
@@ -33,8 +33,8 @@ public class CancelDmaapSubscription implements JavaDelegate {
 
     @Override
     public void execute(DelegateExecution execution) {
-        String correlationId = (String) execution.getVariable(ExecutionVariableNames.CORRELATION_ID);
-        dmaapClient.unregister(correlationId);
+        String pnfCorrelationId = (String) execution.getVariable(ExecutionVariableNames.PNF_CORRELATION_ID);
+        dmaapClient.unregister(pnfCorrelationId);
     }
 
     @Autowired
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForPnfCorrelationIdDelegate.java
index a8fb21540a..e0fa41b7a1 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForPnfCorrelationIdDelegate.java
@@ -21,7 +21,7 @@
 package org.onap.so.bpmn.infrastructure.pnf.delegate;
 
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_PNF;
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 
 import java.io.IOException;
 
@@ -35,16 +35,16 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
- * Implementation of "Check AAI for correlation_id" task in CreateAndActivatePnfResource.bpmn
+ * Implementation of "Check AAI for pnf_correlation_id" task in CreateAndActivatePnfResource.bpmn
  *
- * Inputs: - correlationId - String
+ * Inputs: - pnfCorrelationId - String
  *
  * Outputs: - aaiContainsInfoAboutPnf - local Boolean
  */
 @Component
-public class CheckAaiForCorrelationIdDelegate implements JavaDelegate {
+public class CheckAaiForPnfCorrelationIdDelegate implements JavaDelegate {
 
-    private static final Logger logger = LoggerFactory.getLogger(CheckAaiForCorrelationIdDelegate.class);
+    private static final Logger logger = LoggerFactory.getLogger(CheckAaiForPnfCorrelationIdDelegate.class);
 
     private PnfManagement pnfManagement;
 
@@ -55,13 +55,13 @@ public class CheckAaiForCorrelationIdDelegate implements JavaDelegate {
 
     @Override
     public void execute(DelegateExecution execution) {
-        String correlationId = (String) execution.getVariable(CORRELATION_ID);
-        if (correlationId == null) {
-            new ExceptionUtil().buildAndThrowWorkflowException(execution, 500, CORRELATION_ID + " is not set");
+        String pnfCorrelationId = (String) execution.getVariable(PNF_CORRELATION_ID);
+        if (pnfCorrelationId == null) {
+            new ExceptionUtil().buildAndThrowWorkflowException(execution, 500, PNF_CORRELATION_ID + " is not set");
         }
         try {
-            boolean isEntry = pnfManagement.getEntryFor(correlationId).isPresent();
-            logger.debug("AAI entry is found for pnf correlation id {}: {}", CORRELATION_ID, isEntry);
+            boolean isEntry = pnfManagement.getEntryFor(pnfCorrelationId).isPresent();
+            logger.debug("AAI entry is found for pnf correlation id {}: {}", PNF_CORRELATION_ID, isEntry);
             execution.setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, isEntry);
         } catch (IOException e) {
             new ExceptionUtil().buildAndThrowWorkflowException(execution, 9999, e.getMessage());
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegate.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegate.java
index c31041fbf7..e56cb83119 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegate.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegate.java
@@ -22,7 +22,7 @@
 
 package org.onap.so.bpmn.infrastructure.pnf.delegate;
 
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_UUID;
 
 import org.camunda.bpm.engine.delegate.DelegateExecution;
@@ -38,7 +38,7 @@ import org.springframework.stereotype.Component;
  * Implementation of "Create Pnf entry in AAI" task in CreateAndActivatePnfResource.bpmn
  *
  * Inputs:
- *  - correlationId - String
+ *  - pnfCorrelationId - String
  *  - pnfUuid - String
  */
 @Component
@@ -54,12 +54,12 @@ public class CreatePnfEntryInAaiDelegate implements JavaDelegate {
 
     @Override
     public void execute(DelegateExecution execution) throws Exception {
-        String correlationId = (String) execution.getVariable(CORRELATION_ID);
+        String pnfCorrelationId = (String) execution.getVariable(PNF_CORRELATION_ID);
         String pnfUuid = (String) execution.getVariable(PNF_UUID);
         Pnf pnf = new Pnf();
         pnf.setPnfId(pnfUuid);
-        pnf.setPnfName(correlationId);
-        pnfManagement.createEntry(correlationId, pnf);
-        logger.debug("AAI entry is created for pnf correlation id: {}, pnf uuid: {}", correlationId, pnfUuid);
+        pnf.setPnfName(pnfCorrelationId);
+        pnfManagement.createEntry(pnfCorrelationId, pnf);
+        logger.debug("AAI entry is created for pnf correlation id: {}, pnf uuid: {}", pnfCorrelationId, pnfUuid);
     }
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelation.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelation.java
index 7b6706f820..a367bada02 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelation.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelation.java
@@ -44,7 +44,7 @@ public class CreateRelation implements JavaDelegate {
     @Override
     public void execute(DelegateExecution delegateExecution) {
         String serviceInstanceId = (String) delegateExecution.getVariable("serviceInstanceId");
-        String pnfName = (String) delegateExecution.getVariable("correlationId");
+        String pnfName = (String) delegateExecution.getVariable("pnfCorrelationId");
         try {
             pnfManagementImpl.createRelation(serviceInstanceId, pnfName);
         } catch (Exception e) {
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
index c5caea5f2f..7d449e72a8 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
@@ -27,7 +27,7 @@ public class ExecutionVariableNames {
 
     private ExecutionVariableNames() {}
 
-    public final static String CORRELATION_ID = "correlationId";
+    public final static String PNF_CORRELATION_ID = "pnfCorrelationId";
     public final static String AAI_CONTAINS_INFO_ABOUT_PNF = "aaiContainsInfoAboutPnf";
     public final static String AAI_CONTAINS_INFO_ABOUT_IP = "aaiContainsInfoAboutIp";
     public final static String DMAAP_MESSAGE = "dmaapMessage";
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
index 1a75b0998c..96455acb84 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
@@ -34,9 +34,9 @@ public class InformDmaapClient implements JavaDelegate {
 
     @Override
     public void execute(DelegateExecution execution) {
-        String correlationId = (String) execution.getVariable(ExecutionVariableNames.CORRELATION_ID);
+        String pnfCorrelationId = (String) execution.getVariable(ExecutionVariableNames.PNF_CORRELATION_ID);
         RuntimeService runtimeService = execution.getProcessEngineServices().getRuntimeService();
-        dmaapClient.registerForUpdate(correlationId, () ->
+        dmaapClient.registerForUpdate(pnfCorrelationId, () ->
             runtimeService
                 .createMessageCorrelation("WorkflowMessage")
                 .processInstanceBusinessKey(execution.getProcessBusinessKey())
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputs.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputs.java
index 1b185f7c03..1caadea0de 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputs.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputs.java
@@ -22,7 +22,7 @@
 
 package org.onap.so.bpmn.infrastructure.pnf.delegate;
 
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_UUID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.SERVICE_INSTANCE_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.TIMEOUT_FOR_NOTIFICATION;
@@ -49,16 +49,16 @@ public class PnfCheckInputs implements JavaDelegate {
 
     @Override
     public void execute(DelegateExecution execution) {
-        validateCorrelationId(execution);
+        validatePnfCorrelationId(execution);
         validatePnfUuid(execution);
         validateTimeout(execution);
         validateServiceInstanceId(execution);
     }
 
-    private void validateCorrelationId(DelegateExecution execution) {
-        String correlationId = (String) execution.getVariable(CORRELATION_ID);
-        if (Strings.isNullOrEmpty(correlationId)) {
-            new ExceptionUtil().buildAndThrowWorkflowException(execution, 9999, "correlationId variable not defined");
+    private void validatePnfCorrelationId(DelegateExecution execution) {
+        String pnfCorrelationId = (String) execution.getVariable(PNF_CORRELATION_ID);
+        if (Strings.isNullOrEmpty(pnfCorrelationId)) {
+            new ExceptionUtil().buildAndThrowWorkflowException(execution, 9999, "pnfCorrelationId variable not defined");
         }
     }
 
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/DmaapClient.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/DmaapClient.java
index c7e7c7848c..fbf86cc411 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/DmaapClient.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/DmaapClient.java
@@ -22,7 +22,7 @@ package org.onap.so.bpmn.infrastructure.pnf.dmaap;
 
 public interface DmaapClient {
 
-    void registerForUpdate(String correlationId, Runnable informConsumer);
+    void registerForUpdate(String pnfCorrelationId, Runnable informConsumer);
 
-    Runnable unregister(String correlationId);
+    Runnable unregister(String pnfCorrelationId);
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForCorrelationId.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForPnfCorrelationId.java
index 159298b4ad..53f6b78d69 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForCorrelationId.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForPnfCorrelationId.java
@@ -31,19 +31,19 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Spliterator;
 
-public final class JsonUtilForCorrelationId {
+public final class JsonUtilForPnfCorrelationId {
 
-    private static final String JSON_CORRELATION_ID_FIELD_NAME = "correlationId";
+    private static final String JSON_PNF_CORRELATION_ID_FIELD_NAME = "pnfCorrelationId";
 
-    static List<String> parseJsonToGelAllCorrelationId(String json) {
+    static List<String> parseJsonToGelAllPnfCorrelationId(String json) {
         JsonElement je = new JsonParser().parse(json);
         JsonArray array = je.getAsJsonArray();
         List<String> list = new ArrayList<>();
         Spliterator<JsonElement> spliterator = array.spliterator();
         spliterator.forEachRemaining(jsonElement -> {
             handleEscapedCharacters(jsonElement)
-                    .ifPresent(jsonObject -> getCorrelationId(jsonObject)
-                            .ifPresent(correlationId -> list.add(correlationId)));
+                    .ifPresent(jsonObject -> getPnfCorrelationId(jsonObject)
+                            .ifPresent(pnfCorrelationId -> list.add(pnfCorrelationId)));
         });
         return list;
     }
@@ -55,9 +55,9 @@ public final class JsonUtilForCorrelationId {
         return Optional.ofNullable(new JsonParser().parse(jsonElement.getAsString()).getAsJsonObject());
     }
 
-    private static Optional<String> getCorrelationId(JsonObject jsonObject) {
-        if (jsonObject.has(JSON_CORRELATION_ID_FIELD_NAME)) {
-            return Optional.ofNullable(jsonObject.get(JSON_CORRELATION_ID_FIELD_NAME).getAsString());
+    private static Optional<String> getPnfCorrelationId(JsonObject jsonObject) {
+        if (jsonObject.has(JSON_PNF_CORRELATION_ID_FIELD_NAME)) {
+            return Optional.ofNullable(jsonObject.get(JSON_PNF_CORRELATION_ID_FIELD_NAME).getAsString());
         }
         return Optional.empty();
     }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
index 52f879b0ad..1b7a69eec8 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
@@ -69,18 +69,18 @@ public class PnfEventReadyDmaapClient implements DmaapClient {
     }
 
     @Override
-    public synchronized void registerForUpdate(String correlationId, Runnable informConsumer) {
-        logger.debug("registering for pnf ready dmaap event for correlation id: {}", correlationId);
-        pnfCorrelationIdToThreadMap.put(correlationId, informConsumer);
+    public synchronized void registerForUpdate(String pnfCorrelationId, Runnable informConsumer) {
+        logger.debug("registering for pnf ready dmaap event for pnf correlation id: {}", pnfCorrelationId);
+        pnfCorrelationIdToThreadMap.put(pnfCorrelationId, informConsumer);
         if (!dmaapThreadListenerIsRunning) {
             startDmaapThreadListener();
         }
     }
 
     @Override
-    public synchronized Runnable unregister(String correlationId) {
-        logger.debug("unregistering from pnf ready dmaap event for correlation id: {}", correlationId);
-        Runnable runnable = pnfCorrelationIdToThreadMap.remove(correlationId);
+    public synchronized Runnable unregister(String pnfCorrelationId) {
+        logger.debug("unregistering from pnf ready dmaap event for pnf correlation id: {}", pnfCorrelationId);
+        Runnable runnable = pnfCorrelationIdToThreadMap.remove(pnfCorrelationId);
         if (pnfCorrelationIdToThreadMap.isEmpty()) {
             stopDmaapThreadListener();
         }
@@ -113,7 +113,7 @@ public class PnfEventReadyDmaapClient implements DmaapClient {
             try {
                 logger.debug("dmaap listener starts listening pnf ready dmaap topic");
                 HttpResponse response = httpClient.execute(getRequest);
-                getCorrelationIdListFromResponse(response).forEach(this::informAboutPnfReadyIfCorrelationIdFound);
+                getPnfCorrelationIdListFromResponse(response).forEach(this::informAboutPnfReadyIfPnfCorrelationIdFound);
             } catch (IOException e) {
                 logger.error("Exception caught during sending rest request to dmaap for listening event topic", e);
             }
@@ -122,20 +122,20 @@ public class PnfEventReadyDmaapClient implements DmaapClient {
             }
         }
 
-        private List<String> getCorrelationIdListFromResponse(HttpResponse response) throws IOException {
+        private List<String> getPnfCorrelationIdListFromResponse(HttpResponse response) throws IOException {
             if (response.getStatusLine().getStatusCode() == 200) {
                 String responseString = EntityUtils.toString(response.getEntity(), "UTF-8");
                 if (responseString != null) {
-                    return JsonUtilForCorrelationId.parseJsonToGelAllCorrelationId(responseString);
+                    return JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(responseString);
                 }
             }
             return Collections.emptyList();
         }
 
-        private void informAboutPnfReadyIfCorrelationIdFound(String correlationId) {
-            Runnable runnable = unregister(correlationId);
+        private void informAboutPnfReadyIfPnfCorrelationIdFound(String pnfCorrelationId) {
+            Runnable runnable = unregister(pnfCorrelationId);
             if (runnable != null) {
-                logger.debug("dmaap listener gets pnf ready event for correlationId: {}", correlationId);
+                logger.debug("dmaap listener gets pnf ready event for pnfCorrelationId: {}", pnfCorrelationId);
                 runnable.run();
             }
         }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagement.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagement.java
index b66bb5f61b..9e720fe0a4 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagement.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagement.java
@@ -26,9 +26,9 @@ import org.onap.aai.domain.yang.Pnf;
 
 public interface PnfManagement {
 
-    Optional<Pnf> getEntryFor(String correlationId) throws IOException;
+    Optional<Pnf> getEntryFor(String pnfCorrelationId) throws IOException;
 
-    void createEntry(String correlationId, Pnf entry) throws IOException;
+    void createEntry(String pnfCorrelationId, Pnf entry) throws IOException;
 
     void createRelation(String serviceInstanceId, String pnfName) throws IOException;
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagementImpl.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagementImpl.java
index 3d8da2a106..32ea357817 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagementImpl.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/management/PnfManagementImpl.java
@@ -33,15 +33,15 @@ import org.springframework.stereotype.Component;
 public class PnfManagementImpl implements PnfManagement {
 
     @Override
-    public Optional<Pnf> getEntryFor(String correlationId) {
+    public Optional<Pnf> getEntryFor(String pnfCorrelationId) {
         AAIRestClientImpl restClient = new AAIRestClientImpl();
-        return restClient.getPnfByName(correlationId);
+        return restClient.getPnfByName(pnfCorrelationId);
     }
 
     @Override
-    public void createEntry(String correlationId, Pnf entry) {
+    public void createEntry(String pnfCorrelationId, Pnf entry) {
         AAIRestClientImpl restClient = new AAIRestClientImpl();
-        restClient.createPnf(correlationId, entry);
+        restClient.createPnf(pnfCorrelationId, entry);
     }
 
     @Override
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscriptionTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscriptionTest.java
index 8507d9c092..b0ff82e3aa 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscriptionTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CancelDmaapSubscriptionTest.java
@@ -37,9 +37,9 @@ public class CancelDmaapSubscriptionTest {
         DmaapClientTestImpl dmaapClientTest = new DmaapClientTestImpl();
         delegate.setDmaapClient(dmaapClientTest);
         DelegateExecution delegateExecution = mock(DelegateExecution.class);
-        when(delegateExecution.getVariable(eq(ExecutionVariableNames.CORRELATION_ID))).thenReturn("testCorrelationId");
+        when(delegateExecution.getVariable(eq(ExecutionVariableNames.PNF_CORRELATION_ID))).thenReturn("testPnfCorrelationId");
         when(delegateExecution.getProcessBusinessKey()).thenReturn("testBusinessKey");
-        dmaapClientTest.registerForUpdate("testCorrelationId", () -> {
+        dmaapClientTest.registerForUpdate("testPnfCorrelationId", () -> {
         });
         // when
         delegate.execute(delegateExecution);
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegateTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForPnfCorrelationIdDelegateTest.java
index 4b47ed6407..6a0aaf776e 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegateTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CheckAaiForPnfCorrelationIdDelegateTest.java
@@ -28,7 +28,7 @@ import static org.mockito.Mockito.when;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.PnfManagementTestImpl.ID_WITHOUT_ENTRY;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.PnfManagementTestImpl.ID_WITH_ENTRY;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_PNF;
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 
 import org.camunda.bpm.engine.delegate.BpmnError;
 import org.camunda.bpm.engine.delegate.DelegateExecution;
@@ -41,26 +41,26 @@ import org.junit.runner.RunWith;
 import org.onap.so.bpmn.core.WorkflowException;
 
 @RunWith(Enclosed.class)
-public class CheckAaiForCorrelationIdDelegateTest {
+public class CheckAaiForPnfCorrelationIdDelegateTest {
 
     public static class ConnectionOkTests {
 
-        private CheckAaiForCorrelationIdDelegate delegate;
+        private CheckAaiForPnfCorrelationIdDelegate delegate;
         
         @Rule
     	public ExpectedException expectedException = ExpectedException.none();
 
         @Before
         public void setUp() {
-            delegate = new CheckAaiForCorrelationIdDelegate();
+            delegate = new CheckAaiForPnfCorrelationIdDelegate();
             delegate.setPnfManagement(new PnfManagementTestImpl());
         }
 
         @Test
-        public void shouldThrowExceptionWhenCorrelationIdIsNotSet() throws Exception {
+        public void shouldThrowExceptionWhenPnfCorrelationIdIsNotSet() throws Exception {
             // given
             DelegateExecution execution = mock(DelegateExecution.class);
-            when(execution.getVariable(CORRELATION_ID)).thenReturn(null);
+            when(execution.getVariable(PNF_CORRELATION_ID)).thenReturn(null);
             when(execution.getVariable("testProcessKey")).thenReturn("testProcessKeyValue");
             // when, then
             expectedException.expect(BpmnError.class);
@@ -72,7 +72,7 @@ public class CheckAaiForCorrelationIdDelegateTest {
         public void shouldSetCorrectVariablesWhenAaiDoesNotContainInfoAboutPnf() throws Exception {
             // given
             DelegateExecution execution = mock(DelegateExecution.class);
-            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITHOUT_ENTRY);
+            when(execution.getVariable(PNF_CORRELATION_ID)).thenReturn(ID_WITHOUT_ENTRY);
             // when
             delegate.execute(execution);
             // then
@@ -83,7 +83,7 @@ public class CheckAaiForCorrelationIdDelegateTest {
         public void shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnfWithoutIp() throws Exception {
             // given
             DelegateExecution execution = mock(DelegateExecution.class);
-            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITH_ENTRY);
+            when(execution.getVariable(PNF_CORRELATION_ID)).thenReturn(ID_WITH_ENTRY);
             // when
             delegate.execute(execution);
             // then
@@ -93,14 +93,14 @@ public class CheckAaiForCorrelationIdDelegateTest {
 
     public static class NoConnectionTests {
 
-        private CheckAaiForCorrelationIdDelegate delegate;
+        private CheckAaiForPnfCorrelationIdDelegate delegate;
         
         @Rule
     	public ExpectedException expectedException = ExpectedException.none();
 
         @Before
         public void setUp() {
-            delegate = new CheckAaiForCorrelationIdDelegate();
+            delegate = new CheckAaiForPnfCorrelationIdDelegate();
             delegate.setPnfManagement(new PnfManagementThrowingException());
         }
 
@@ -108,7 +108,7 @@ public class CheckAaiForCorrelationIdDelegateTest {
         public void shouldThrowExceptionWhenIoExceptionOnConnectionToAai() throws Exception {
             // given
             DelegateExecution execution = mock(DelegateExecution.class);
-            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITH_ENTRY);
+            when(execution.getVariable(PNF_CORRELATION_ID)).thenReturn(ID_WITH_ENTRY);
             when(execution.getVariable("testProcessKey")).thenReturn("testProcessKey");
             // when, then
             expectedException.expect(BpmnError.class);
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegateTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegateTest.java
index 9c5f8f3fc4..986edfeecf 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegateTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreatePnfEntryInAaiDelegateTest.java
@@ -25,7 +25,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.BDDMockito.given;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_UUID;
 
 import java.util.UUID;
@@ -43,14 +43,14 @@ public class CreatePnfEntryInAaiDelegateTest {
         PnfManagementTestImpl pnfManagementTest = new PnfManagementTestImpl();
         delegate.setPnfManagement(pnfManagementTest);
         DelegateExecution execution = mock(DelegateExecution.class);
-        given(execution.getVariable(eq(CORRELATION_ID))).willReturn("testCorrelationId");
+        given(execution.getVariable(eq(PNF_CORRELATION_ID))).willReturn("testPnfCorrelationId");
         given(execution.getVariable(eq(PNF_UUID))).willReturn(pnfUuid);
         // when
         delegate.execute(execution);
         // then
-        Pnf createdEntry = pnfManagementTest.getCreated().get("testCorrelationId");
+        Pnf createdEntry = pnfManagementTest.getCreated().get("testPnfCorrelationId");
         assertThat(createdEntry.getPnfId()).isEqualTo(pnfUuid);
-        assertThat(createdEntry.getPnfName()).isEqualTo("testCorrelationId");
+        assertThat(createdEntry.getPnfName()).isEqualTo("testPnfCorrelationId");
         assertThat(createdEntry.isInMaint()).isNull();
     }
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java
index 2a78337e34..c743ee7018 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java
@@ -42,7 +42,7 @@ public class CreateRelationTest {
     public void setUp() {
         executionFake = new DelegateExecutionFake();
         executionFake.setVariable("serviceInstanceId", SERVICE_INSTANCE_ID);
-        executionFake.setVariable("correlationId", PNF_NAME);
+        executionFake.setVariable("pnfCorrelationId", PNF_NAME);
     }
 
     @Test
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
index f2a4205ebd..19ba18f6de 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/DmaapClientTestImpl.java
@@ -25,19 +25,19 @@ import java.util.Objects;
 
 public class DmaapClientTestImpl implements DmaapClient {
 
-    private String correlationId;
+    private String pnfCorrelationId;
     private Runnable informConsumer;
 
     @Override
-    public void registerForUpdate(String correlationId, Runnable informConsumer) {
-        this.correlationId = correlationId;
+    public void registerForUpdate(String pnfCorrelationId, Runnable informConsumer) {
+        this.pnfCorrelationId = pnfCorrelationId;
         this.informConsumer = informConsumer;
     }
 
     @Override
-    public Runnable unregister(String correlationId) {
-        if (Objects.equals(this.correlationId, correlationId)) {
-            this.correlationId = null;
+    public Runnable unregister(String pnfCorrelationId) {
+        if (Objects.equals(this.pnfCorrelationId, pnfCorrelationId)) {
+            this.pnfCorrelationId = null;
             Runnable informConsumer = this.informConsumer;
             this.informConsumer = null;
             return informConsumer;
@@ -45,8 +45,8 @@ public class DmaapClientTestImpl implements DmaapClient {
         return null;
     }
 
-    public String getCorrelationId() {
-        return correlationId;
+    public String getPnfCorrelationId() {
+        return pnfCorrelationId;
     }
 
     public Runnable getInformConsumer() {
@@ -58,6 +58,6 @@ public class DmaapClientTestImpl implements DmaapClient {
     }
 
     public boolean haveRegisteredConsumer() {
-        return correlationId != null;
+        return pnfCorrelationId != null;
     }
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
index 23c82229fe..eb9f657d4f 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
@@ -55,7 +55,7 @@ public class InformDmaapClientTest {
         // when
         informDmaapClient.execute(delegateExecution);
         // then
-        assertThat(dmaapClientTest.getCorrelationId()).isEqualTo("testCorrelationId");
+        assertThat(dmaapClientTest.getPnfCorrelationId()).isEqualTo("testPnfCorrelationId");
         assertThat(dmaapClientTest.getInformConsumer()).isNotNull();
         verifyZeroInteractions(messageCorrelationBuilder);
     }
@@ -66,7 +66,7 @@ public class InformDmaapClientTest {
         informDmaapClient.execute(delegateExecution);
         dmaapClientTest.getInformConsumer().run();
         // then
-        assertThat(dmaapClientTest.getCorrelationId()).isEqualTo("testCorrelationId");
+        assertThat(dmaapClientTest.getPnfCorrelationId()).isEqualTo("testPnfCorrelationId");
         InOrder inOrder = inOrder(messageCorrelationBuilder);
         inOrder.verify(messageCorrelationBuilder).processInstanceBusinessKey("testBusinessKey");
         inOrder.verify(messageCorrelationBuilder).correlateWithResult();
@@ -74,7 +74,7 @@ public class InformDmaapClientTest {
 
     private DelegateExecution mockDelegateExecution() {
         DelegateExecution delegateExecution = mock(DelegateExecution.class);
-        when(delegateExecution.getVariable(eq(ExecutionVariableNames.CORRELATION_ID))).thenReturn("testCorrelationId");
+        when(delegateExecution.getVariable(eq(ExecutionVariableNames.PNF_CORRELATION_ID))).thenReturn("testPnfCorrelationId");
         when(delegateExecution.getProcessBusinessKey()).thenReturn("testBusinessKey");
         ProcessEngineServices processEngineServices = mock(ProcessEngineServices.class);
         when(delegateExecution.getProcessEngineServices()).thenReturn(processEngineServices);
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputsTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputsTest.java
index 80693d7ce6..001815b206 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputsTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfCheckInputsTest.java
@@ -21,7 +21,7 @@
 package org.onap.so.bpmn.infrastructure.pnf.delegate;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_CORRELATION_ID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.PNF_UUID;
 import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.SERVICE_INSTANCE_ID;
 
@@ -39,7 +39,7 @@ public class PnfCheckInputsTest {
     private static final String VALID_UUID = UUID.nameUUIDFromBytes("testUuid".getBytes()).toString();
     private static final String RESERVED_UUID = new UUID(0, 0).toString();
     private static final String DEFAULT_SERVICE_INSTANCE_ID = "da7d07d9-b71c-4128-809d-2ec01c807169";
-    private static final String DEFAULT_CORRELATION_ID = "testCorrelationId";
+    private static final String DEFAULT_PNF_CORRELATION_ID = "testPnfCorrelationId";
 
     private DelegateExecutionBuilder delegateExecutionBuilder;
 
@@ -49,9 +49,9 @@ public class PnfCheckInputsTest {
     }
 
     @Test
-    public void shouldThrowException_whenCorrelationIdNotSet() {
+    public void shouldThrowException_whenPnfCorrelationIdNotSet() {
         PnfCheckInputs testedObject = new PnfCheckInputs(PNF_ENTRY_NOTIFICATION_TIMEOUT);
-        DelegateExecution execution = delegateExecutionBuilder.setCorrelationId(null).setPnfUuid(VALID_UUID).build();
+        DelegateExecution execution = delegateExecutionBuilder.setPnfCorrelationId(null).setPnfUuid(VALID_UUID).build();
         assertThatThrownBy(() -> testedObject.execute(execution)).isInstanceOf(BpmnError.class);
     }
 
@@ -98,12 +98,12 @@ public class PnfCheckInputsTest {
     }
 
     private static class DelegateExecutionBuilder {
-        private String correlationId = DEFAULT_CORRELATION_ID;
+        private String pnfCorrelationId = DEFAULT_PNF_CORRELATION_ID;
         private String pnfUuid = VALID_UUID;
         private String serviceInstanceId = DEFAULT_SERVICE_INSTANCE_ID;
 
-        public DelegateExecutionBuilder setCorrelationId(String correlationId) {
-            this.correlationId = correlationId;
+        public DelegateExecutionBuilder setPnfCorrelationId(String pnfCorrelationId) {
+            this.pnfCorrelationId = pnfCorrelationId;
             return this;
         }
 
@@ -120,7 +120,7 @@ public class PnfCheckInputsTest {
         public DelegateExecution build() {
             DelegateExecution execution = new DelegateExecutionFake();
             execution.setVariable("testProcessKey", "testProcessKeyValue");
-            execution.setVariable(CORRELATION_ID, this.correlationId);
+            execution.setVariable(PNF_CORRELATION_ID, this.pnfCorrelationId);
             execution.setVariable(PNF_UUID, this.pnfUuid);
             execution.setVariable(SERVICE_INSTANCE_ID, this.serviceInstanceId);
             return execution;
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
index 1377c8295f..3a9d6d0055 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementTestImpl.java
@@ -37,8 +37,8 @@ public class PnfManagementTestImpl implements PnfManagement {
     private Map<String, Pnf> created = new HashMap<>();
 
     @Override
-    public Optional<Pnf> getEntryFor(String correlationId) {
-        if (Objects.equals(correlationId, ID_WITH_ENTRY)) {
+    public Optional<Pnf> getEntryFor(String pnfCorrelationId) {
+        if (Objects.equals(pnfCorrelationId, ID_WITH_ENTRY)) {
             return Optional.of(new Pnf());
         } else {
             return Optional.empty();
@@ -46,8 +46,8 @@ public class PnfManagementTestImpl implements PnfManagement {
     }
 
     @Override
-    public void createEntry(String correlationId, Pnf entry) throws IOException {
-        created.put(correlationId, entry);
+    public void createEntry(String pnfCorrelationId, Pnf entry) throws IOException {
+        created.put(pnfCorrelationId, entry);
     }
 
     @Override
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementThrowingException.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementThrowingException.java
index 43315d3803..f9b467c650 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementThrowingException.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/PnfManagementThrowingException.java
@@ -28,12 +28,12 @@ import org.onap.so.bpmn.infrastructure.pnf.management.PnfManagement;
 public class PnfManagementThrowingException implements PnfManagement {
 
     @Override
-    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+    public Optional<Pnf> getEntryFor(String pnfCorrelationId) throws IOException {
         throw new IOException();
     }
 
     @Override
-    public void createEntry(String correlationId, Pnf entry) throws IOException {
+    public void createEntry(String pnfCorrelationId, Pnf entry) throws IOException {
         throw new IOException();
     }
 
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForCorrelationIdTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForPnfCorrelationIdTest.java
index fde112b009..02a6f20992 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForCorrelationIdTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForPnfCorrelationIdTest.java
@@ -27,40 +27,40 @@ import static org.assertj.core.api.Assertions.assertThat;
 import java.util.List;
 import org.junit.Test;
 
-public class JsonUtilForCorrelationIdTest {
+public class JsonUtilForPnfCorrelationIdTest {
 
-    private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[{\"correlationId\": \"corrTest1\","
-            + "\"key1\":\"value1\"},{\"correlationId\": \"corrTest2\",\"key2\":\"value2\"}]";
+    private static final String JSON_EXAMPLE_WITH_PNF_CORRELATION_ID = "[{\"pnfCorrelationId\": \"corrTest1\","
+            + "\"key1\":\"value1\"},{\"pnfCorrelationId\": \"corrTest2\",\"key2\":\"value2\"}]";
 
-    private static final String JSON_WITH_ONE_CORRELATION_ID = "[{\"correlationId\":\"corrTest3\"}]";
+    private static final String JSON_WITH_ONE_PNF_CORRELATION_ID = "[{\"pnfCorrelationId\":\"corrTest3\"}]";
 
-    private static final String JSON_WITH_TWO_CORRELATION_ID_AND_ESCAPED_CHARACTERS =
-            "[\"{\\\"correlationId\\\":\\\"corrTest4\\\"}\", \"{\\\"correlationId\\\":\\\"corrTest5\\\"}\"]";
+    private static final String JSON_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS =
+            "[\"{\\\"pnfCorrelationId\\\":\\\"corrTest4\\\"}\", \"{\\\"pnfCorrelationId\\\":\\\"corrTest5\\\"}\"]";
 
-    private static final String JSON_WITH_NO_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
+    private static final String JSON_WITH_NO_PNF_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
 
     @Test
     public void parseJsonSuccessful() {
-        List<String> expectedResult = JsonUtilForCorrelationId
-                .parseJsonToGelAllCorrelationId(JSON_EXAMPLE_WITH_CORRELATION_ID);
+        List<String> expectedResult = JsonUtilForPnfCorrelationId
+                .parseJsonToGelAllPnfCorrelationId(JSON_EXAMPLE_WITH_PNF_CORRELATION_ID);
         assertThat(expectedResult).containsExactly("corrTest1", "corrTest2");
 
-        List<String> expectedResult2 = JsonUtilForCorrelationId
-                .parseJsonToGelAllCorrelationId(JSON_WITH_ONE_CORRELATION_ID);
+        List<String> expectedResult2 = JsonUtilForPnfCorrelationId
+                .parseJsonToGelAllPnfCorrelationId(JSON_WITH_ONE_PNF_CORRELATION_ID);
         assertThat(expectedResult2).containsExactly("corrTest3");
     }
 
     @Test
     public void parseJsonWithEscapeCharacters_Successful() {
-        List<String> expectedResult = JsonUtilForCorrelationId
-                .parseJsonToGelAllCorrelationId(JSON_WITH_TWO_CORRELATION_ID_AND_ESCAPED_CHARACTERS);
+        List<String> expectedResult = JsonUtilForPnfCorrelationId
+                .parseJsonToGelAllPnfCorrelationId(JSON_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS);
         assertThat(expectedResult).containsExactly("corrTest4", "corrTest5");
     }
 
     @Test
     public void parseJson_emptyListReturnedWhenNothingFound() {
-        List<String> expectedResult = JsonUtilForCorrelationId
-                .parseJsonToGelAllCorrelationId(JSON_WITH_NO_CORRELATION_ID);
+        List<String> expectedResult = JsonUtilForPnfCorrelationId
+                .parseJsonToGelAllPnfCorrelationId(JSON_WITH_NO_PNF_CORRELATION_ID);
         assertThat(expectedResult).isEmpty();
     }
 
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
index b30239d9c0..078c2f7784 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
@@ -56,12 +56,12 @@ import org.springframework.core.env.Environment;
 @RunWith(MockitoJUnitRunner.class)
 public class PnfEventReadyDmaapClientTest {
 
-    private static final String CORRELATION_ID = "corrTestId";
-    private static final String CORRELATION_ID_NOT_FOUND_IN_MAP = "otherCorrId";
-    private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[{\"correlationId\": \"%s\","
-            + "\"value\":\"value1\"},{\"correlationId\": \"corr\",\"value\":\"value2\"}]";
+    private static final String PNF_CORRELATION_ID = "corrTestId";
+    private static final String PNF_CORRELATION_ID_NOT_FOUND_IN_MAP = "otherCorrId";
+    private static final String JSON_EXAMPLE_WITH_PNF_CORRELATION_ID = "[{\"pnfCorrelationId\": \"%s\","
+            + "\"value\":\"value1\"},{\"pnfCorrelationId\": \"corr\",\"value\":\"value2\"}]";
 
-    private static final String JSON_EXAMPLE_WITH_NO_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
+    private static final String JSON_EXAMPLE_WITH_NO_PNF_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
 
     private static final String HOST = "hostTest";
     private static final int PORT = 1234;
@@ -108,10 +108,10 @@ public class PnfEventReadyDmaapClientTest {
      * empty) and shutdown the executor because of empty map
      */
     @Test
-    public void correlationIdIsFoundInHttpResponse_notifyAboutPnfReady()
+    public void pnfCorrelationIdIsFoundInHttpResponse_notifyAboutPnfReady()
             throws IOException {
         when(httpClientMock.execute(any(HttpGet.class))).
-                thenReturn(createResponse(String.format(JSON_EXAMPLE_WITH_CORRELATION_ID, CORRELATION_ID)));
+                thenReturn(createResponse(String.format(JSON_EXAMPLE_WITH_PNF_CORRELATION_ID, PNF_CORRELATION_ID)));
         testedObjectInnerClassThread.run();
         ArgumentCaptor<HttpGet> captor1 = ArgumentCaptor.forClass(HttpGet.class);
         verify(httpClientMock).execute(captor1.capture());      
@@ -128,16 +128,16 @@ public class PnfEventReadyDmaapClientTest {
     /**
      * Test run method, where the are following conditions:
      * <p> - DmaapThreadListener is running, flag is set to true
-     * <p> - map is filled with one entry with the correlationId that does not match to correlationId
+     * <p> - map is filled with one entry with the pnfCorrelationId that does not match to pnfCorrelationId
      * taken from http response. run method should not do anything with the map not run any thread to notify camunda
      * process
      */
     @Test
-    public void correlationIdIsFoundInHttpResponse_NotFoundInMap()
+    public void pnfCorrelationIdIsFoundInHttpResponse_NotFoundInMap()
             throws IOException {
         when(httpClientMock.execute(any(HttpGet.class))).
                 thenReturn(createResponse(
-                        String.format(JSON_EXAMPLE_WITH_CORRELATION_ID, CORRELATION_ID_NOT_FOUND_IN_MAP)));
+                        String.format(JSON_EXAMPLE_WITH_PNF_CORRELATION_ID, PNF_CORRELATION_ID_NOT_FOUND_IN_MAP)));
         testedObjectInnerClassThread.run();
         verifyZeroInteractions(threadMockToNotifyCamundaFlow, executorMock);
     }
@@ -145,13 +145,13 @@ public class PnfEventReadyDmaapClientTest {
     /**
      * Test run method, where the are following conditions:
      * <p> - DmaapThreadListener is running, flag is set to true
-     * <p> - map is filled with one entry with the correlationId but no correlation id is taken from HttpResponse
+     * <p> - map is filled with one entry with the pnfCorrelationId but no correlation id is taken from HttpResponse
      * run method should not do anything with the map and not run any thread to notify camunda process
      */
     @Test
-    public void correlationIdIsNotFoundInHttpResponse() throws IOException {
+    public void pnfCorrelationIdIsNotFoundInHttpResponse() throws IOException {
         when(httpClientMock.execute(any(HttpGet.class))).
-                thenReturn(createResponse(JSON_EXAMPLE_WITH_NO_CORRELATION_ID));
+                thenReturn(createResponse(JSON_EXAMPLE_WITH_NO_PNF_CORRELATION_ID));
         testedObjectInnerClassThread.run();
         verifyZeroInteractions(threadMockToNotifyCamundaFlow, executorMock);
     }
@@ -171,7 +171,7 @@ public class PnfEventReadyDmaapClientTest {
                 .getDeclaredField("pnfCorrelationIdToThreadMap");
         pnfCorrelationToThreadMapField.setAccessible(true);
         Map<String, Runnable> pnfCorrelationToThreadMap = new ConcurrentHashMap<>();
-        pnfCorrelationToThreadMap.put(CORRELATION_ID, threadMockToNotifyCamundaFlow);
+        pnfCorrelationToThreadMap.put(PNF_CORRELATION_ID, threadMockToNotifyCamundaFlow);
         pnfCorrelationToThreadMapField.set(testedObject, pnfCorrelationToThreadMap);
 
         Field threadRunFlag = testedObject.getClass().getDeclaredField("dmaapThreadListenerIsRunning");
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateAndActivatePnfResource.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateAndActivatePnfResource.bpmn
index 5defe2121b..8ffa32e10d 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateAndActivatePnfResource.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateAndActivatePnfResource.bpmn
@@ -5,8 +5,8 @@
     <bpmn:participant id="Participant_0atuyq0" name="AAI" />
     <bpmn:participant id="Participant_19w87ws" name="Workflow Message Service&#10;(communication with DMAAP)&#10;" />
     <bpmn:messageFlow id="MessageFlow_1h3xu88" sourceRef="CreatePnfEntryInAai" targetRef="Participant_0atuyq0" />
-    <bpmn:messageFlow id="MessageFlow_09ibv5a" sourceRef="CheckAiiForCorrelationId" targetRef="Participant_0atuyq0" />
-    <bpmn:messageFlow id="MessageFlow_0vjul4t" sourceRef="Participant_0atuyq0" targetRef="CheckAiiForCorrelationId" />
+    <bpmn:messageFlow id="MessageFlow_09ibv5a" sourceRef="CheckAiiForPnfCorrelationId" targetRef="Participant_0atuyq0" />
+    <bpmn:messageFlow id="MessageFlow_0vjul4t" sourceRef="Participant_0atuyq0" targetRef="CheckAiiForPnfCorrelationId" />
     <bpmn:messageFlow id="MessageFlow_1vrcp2d" sourceRef="Participant_19w87ws" targetRef="WaitForDmaapPnfReadyNotification" />
     <bpmn:messageFlow id="MessageFlow_0tg4hw9" sourceRef="InformDmaapClient" targetRef="Participant_19w87ws" />
     <bpmn:messageFlow id="MessageFlow_1py54jr" sourceRef="CancelDmaapClientSubscription" targetRef="Participant_19w87ws" />
@@ -20,13 +20,13 @@
     <bpmn:sequenceFlow id="SequenceFlow_0p09qgm" sourceRef="WaitForDmaapPnfReadyNotification" targetRef="CreateRelationId" />
     <bpmn:sequenceFlow id="SequenceFlow_17s9025" sourceRef="AaiEntryExists" targetRef="InformDmaapClient" />
     <bpmn:sequenceFlow id="SequenceFlow_1qr6cmf" sourceRef="CreatePnfEntryInAai" targetRef="AaiEntryExists" />
-    <bpmn:sequenceFlow id="SequenceFlow_1j4r3zt" sourceRef="CheckAiiForCorrelationId" targetRef="DoesAaiContainInfoAboutPnf" />
+    <bpmn:sequenceFlow id="SequenceFlow_1j4r3zt" sourceRef="CheckAiiForPnfCorrelationId" targetRef="DoesAaiContainInfoAboutPnf" />
     <bpmn:sequenceFlow id="SequenceFlow_0j5ksz1" sourceRef="CreateAndActivatePnf_StartEvent" targetRef="CheckInputs" />
     <bpmn:sequenceFlow id="SequenceFlow_1miyzfe" sourceRef="CancelDmaapClientSubscription" targetRef="ThrowTimeoutException" />
     <bpmn:sequenceFlow id="SequenceFlow_1l1t6ak" name="Yes" sourceRef="DoesAaiContainInfoAboutPnf" targetRef="AaiEntryExists">
       <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{aaiContainsInfoAboutPnf}</bpmn:conditionExpression>
     </bpmn:sequenceFlow>
-    <bpmn:sequenceFlow id="SequenceFlow_0967g8p" sourceRef="CheckInputs" targetRef="CheckAiiForCorrelationId" />
+    <bpmn:sequenceFlow id="SequenceFlow_0967g8p" sourceRef="CheckInputs" targetRef="CheckAiiForPnfCorrelationId" />
     <bpmn:serviceTask id="CheckInputs" name="Check inputs" camunda:delegateExpression="${PnfCheckInputs}">
       <bpmn:incoming>SequenceFlow_0j5ksz1</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_0967g8p</bpmn:outgoing>
@@ -48,7 +48,7 @@
       <bpmn:outgoing>SequenceFlow_1l1t6ak</bpmn:outgoing>
       <bpmn:outgoing>SequenceFlow_0v5ffpe</bpmn:outgoing>
     </bpmn:exclusiveGateway>
-    <bpmn:serviceTask id="CheckAiiForCorrelationId" name="Check AAI for correlation_id" camunda:delegateExpression="${CheckAaiForCorrelationIdDelegate}">
+    <bpmn:serviceTask id="CheckAiiForPnfCorrelationId" name="Check AAI for pnf_correlation_id" camunda:delegateExpression="${CheckAaiForPnfCorrelationIdDelegate}">
       <bpmn:incoming>SequenceFlow_0967g8p</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_1j4r3zt</bpmn:outgoing>
     </bpmn:serviceTask>
@@ -86,7 +86,7 @@
     <bpmn:textAnnotation id="TextAnnotation_1eyzes8">
       <bpmn:text><![CDATA[Inputs:
  - timeoutForPnfEntryNotification - String
- - correlationId - String
+ - pnfCorrelationId - String
  - uuid - String]]></bpmn:text>
     </bpmn:textAnnotation>
   </bpmn:process>
@@ -115,7 +115,7 @@
           <dc:Bounds x="-80" y="228" width="90" height="20" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="ServiceTask_0a5uk9o_di" bpmnElement="CheckAiiForCorrelationId">
+      <bpmndi:BPMNShape id="ServiceTask_0a5uk9o_di" bpmnElement="CheckAiiForPnfCorrelationId">
         <dc:Bounds x="219" y="167" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_0iimk5v_di" bpmnElement="CreatePnfEntryInAai">
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustServiceV2.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustServiceV2.bpmn
index 2dbf12717c..22b09966a4 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustServiceV2.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustServiceV2.bpmn
@@ -586,7 +586,7 @@ CreateVcpeResCustService.validateVnfCreate(execution)]]></bpmn2:script>
     <bpmn2:callActivity id="Task_14l19kv" name="Create And Activate Pnf Resource" calledElement="CreateAndActivatePnfResource">
       <bpmn2:extensionElements>
         <camunda:in source="timeoutForPnfEntryNotification" target="timeoutForPnfEntryNotification" />
-        <camunda:in source="correlationId" target="correlationId" />
+        <camunda:in source="pnfCorrelationId" target="pnfCorrelationId" />
         <camunda:in businessKey="#{execution.processBusinessKey}" />
       </bpmn2:extensionElements>
       <bpmn2:incoming>SequenceFlow_0gj4vud</bpmn2:incoming>
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustService_simplified.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustService_simplified.bpmn
index c8a5cf03cd..9579f770fc 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustService_simplified.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/CreateVcpeResCustService_simplified.bpmn
@@ -359,7 +359,7 @@ CreateVcpeResCustService.processDecomposition(execution)</bpmn2:script>
     <bpmn2:callActivity id="Task_14l19kv" name="Create And Activate Pnf Resource" calledElement="CreateAndActivatePnfResource">
       <bpmn2:extensionElements>
         <camunda:in source="timeoutForPnfEntryNotification" target="timeoutForPnfEntryNotification" />
-        <camunda:in source="correlationId" target="correlationId" />
+        <camunda:in source="pnfCorrelationId" target="pnfCorrelationId" />
         <camunda:in businessKey="#{execution.processBusinessKey}" />
         <camunda:in source="pnfUuid" target="pnfUuid" />
         <camunda:in source="serviceInstanceId" target="serviceInstanceId" />