Major Sonar fixes

Major Sonar fixes in different classes:
-Removed unused variables.
-Simplified diamond operators.
-Removed unnecessary imports.
-Removed unnecessary code.

Issue-ID: SO-2102
Signed-off-by: Robert Bogacki <r.bogacki@samsung.com>
Change-Id: Ib54fbe048700a4e31042481f0a9b13838552aee7

5 files changed, 3 insertions, 7 deletions

diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/RollbackData.java b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/RollbackData.java
index 633736a25a..11b717c0d2 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/RollbackData.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/RollbackData.java
@@ -29,7 +29,7 @@ public class RollbackData implements Serializable {
     private static final long serialVersionUID = -4811571658272937718L;
 
     private String requestId;
-    private Map<String, String> additionalData = new HashMap<String, String>();
+    private Map<String, String> additionalData = new HashMap<>();
 
 
     public String getRequestId() {
diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/WorkflowProcessor.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/WorkflowProcessor.java
index 4e9e9fdf0e..d33e7aed0c 100644
--- a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/WorkflowProcessor.java
+++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/WorkflowProcessor.java
@@ -45,8 +45,7 @@ public class WorkflowProcessor extends ProcessEngineAwareService {
     @Async
     public void startProcess(String processKey, VariableMapImpl variableMap) {
 
-        long startTime = System.currentTimeMillis();
-        Map<String, Object> inputVariables = null;
+        Map<String, Object> inputVariables;
         String processInstanceId = null;
         try {
             inputVariables = getInputVariables(variableMap);
diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/CXFConfiguration.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/CXFConfiguration.java
index 6572beaba9..a049f81906 100644
--- a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/CXFConfiguration.java
+++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/CXFConfiguration.java
@@ -52,8 +52,6 @@ import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 @Configuration
 public class CXFConfiguration {
 
-    private static final Logger logger = LoggerFactory.getLogger(CXFConfiguration.class);
-
     @Autowired
     private Bus bus;
 
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/vfcmodel/NsParameters.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/vfcmodel/NsParameters.java
index ad388feffc..c7c12bf4e7 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/vfcmodel/NsParameters.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/vfcmodel/NsParameters.java
@@ -37,7 +37,7 @@ public class NsParameters {
 
     private List<LocationConstraint> locationConstraints;
 
-    private Map<String, Object> additionalParamForNs = new HashMap<String, Object>();
+    private Map<String, Object> additionalParamForNs = new HashMap<>();
 
     /**
      * @return Returns the locationConstraints.
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/aai/tasks/AAIFlagTasks.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/aai/tasks/AAIFlagTasks.java
index 12aade71bc..1add5e6d24 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/aai/tasks/AAIFlagTasks.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/aai/tasks/AAIFlagTasks.java
@@ -35,7 +35,6 @@ import org.springframework.stereotype.Component;
 
 @Component
 public class AAIFlagTasks {
-    private static final Logger logger = LoggerFactory.getLogger(AAIFlagTasks.class);
 
     @Autowired
     private AAIVnfResources aaiVnfResources;