Fix some issues identified by sonar

Change-Id: Ia1f1ebb3c0dec111d4544d750f983ebb7976d761
Issue-ID: CCSDK-3882
Signed-off-by: JohnKeeney <john.keeney@est.tech>

5 files changed, 24 insertions, 19 deletions

diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
index ec23f838..eb3c6a42 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
@@ -24,6 +24,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.media.Schema.RequiredMode;
 
 @Schema(name = "service_callback_info_v2",
         description = "Information transferred as in Service callbacks (callback_url)")
@@ -37,12 +38,12 @@ public class ServiceCallbackInfo {
         AVAILABLE
     }
 
-    @Schema(name = "ric_id", description = "identity of a Near-RT RIC", required = true)
+    @Schema(name = "ric_id", description = "identity of a Near-RT RIC", requiredMode = RequiredMode.REQUIRED)
     @SerializedName("ric_id")
     @JsonProperty(value = "ric_id", required = true)
     public String ricId;
 
-    @Schema(name = "event_type", description = EVENT_TYPE_DESCRIPTION, required = true)
+    @Schema(name = "event_type", description = EVENT_TYPE_DESCRIPTION, requiredMode = RequiredMode.REQUIRED)
     @SerializedName("event_type")
     @JsonProperty(value = "event_type", required = true)
     public EventType eventType;
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
index a3870b2c..f7bc22ca 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
@@ -24,47 +24,48 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.media.Schema.RequiredMode;
 
 @Schema(name = "policy_info_v2", description = "Information for one A1-P Policy")
 public class PolicyInfo {
 
-    @Schema(name = "policy_id", description = "identity of the policy", required = true)
+    @Schema(name = "policy_id", description = "identity of the policy", requiredMode = RequiredMode.REQUIRED)
     @JsonProperty(value = "policy_id", required = true)
     @SerializedName("policy_id")
     public String policyId;
 
-    @Schema(name = "policytype_id", description = "identity of the policy type", required = true)
+    @Schema(name = "policytype_id", description = "identity of the policy type", requiredMode = RequiredMode.REQUIRED)
     @JsonProperty(value = "policytype_id", required = true)
     @SerializedName("policytype_id")
     public String policyTypeId;
 
-    @Schema(name = "ric_id", description = "identity of the target Near-RT RIC", required = true)
+    @Schema(name = "ric_id", description = "identity of the target Near-RT RIC", requiredMode = RequiredMode.REQUIRED)
     @JsonProperty(value = "ric_id", required = true)
     @SerializedName("ric_id")
     public String ricId;
 
-    @Schema(name = "policy_data", description = "the configuration of the policy", required = true)
+    @Schema(name = "policy_data", description = "the configuration of the policy", requiredMode = RequiredMode.REQUIRED)
     @JsonProperty(value = "policy_data", required = true)
     @SerializedName("policy_data")
     public Object policyData;
 
     private static final String SERVICE_ID_DESCRIPTION = "the identity of the service owning the policy."
             + " This can be used to group the policies (it is possible to get all policies associated to a service)."
-            + " Note that the service does not need to be registerred.";
+            + " Note that the service does not need to be registered.";
 
-    @Schema(name = "service_id", description = SERVICE_ID_DESCRIPTION, required = false, defaultValue = "")
+    @Schema(name = "service_id", description = SERVICE_ID_DESCRIPTION, requiredMode = RequiredMode.NOT_REQUIRED, defaultValue = "")
     @JsonProperty(value = "service_id", required = false)
     @SerializedName("service_id")
     public String serviceId = "";
 
     @Schema(name = "transient",
             description = "if true, the policy is deleted at RIC restart. If false, its value is maintained by this service until explicitly deleted. Default false.",
-            required = false, defaultValue = "false", example = "false")
+            requiredMode = RequiredMode.NOT_REQUIRED, defaultValue = "false", example = "false")
     @JsonProperty(value = "transient", required = false, defaultValue = "false")
     @SerializedName("transient")
     public boolean isTransient = false;
 
-    @Schema(name = "status_notification_uri", description = "Callback URI for policy status updates", required = false,
+    @Schema(name = "status_notification_uri", description = "Callback URI for policy status updates", requiredMode = RequiredMode.NOT_REQUIRED,
             defaultValue = "")
     @JsonProperty(value = "status_notification_uri", required = false)
     @SerializedName("status_notification_uri")
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
index 6843cd1e..d6069aa2 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
@@ -35,11 +35,12 @@ public class RicInfo {
         UNAVAILABLE, AVAILABLE, SYNCHRONIZING, CONSISTENCY_CHECK
     }
 
-    private static final String STATE_DESCRIPTION = "State for the Near-RT RIC, values: \n"
-            + "UNAVAILABLE: The Near-RT RIC is not avialable, information may be inconsistent \n"
-            + "AVAILABLE: The normal state. Policies can be configured. +\n"
-            + "SYNCHRONIZING: The Policy Management Service is synchronizing the view of the Near-RT RIC. Policies cannot be configured. \n"
-            + "CONSISTENCY_CHECK: A consistency check between the Policy Management Service and the Near-RT RIC. Policies cannot be configured.";
+    private static final String STATE_DESCRIPTION = """
+            State for the Near-RT RIC, values:
+            UNAVAILABLE: The Near-RT RIC is not available, information may be inconsistent
+            AVAILABLE: The normal state. Policies can be configured.
+            SYNCHRONIZING: The Policy Management Service is synchronizing the view of the Near-RT RIC. Policies cannot be configured.
+            CONSISTENCY_CHECK: A consistency check between the Policy Management Service and the Near-RT RIC. Policies cannot be configured.""";
 
     @Schema(description = "identity of the Near-RT RIC")
     @SerializedName("ric_id")
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
index c016b6fb..16494076 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
@@ -24,11 +24,13 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.media.Schema.RequiredMode;
+
 
 @Schema(name = "service_registration_info_v2", description = "Information for one service")
 public class ServiceRegistrationInfo {
 
-    @Schema(description = "identity of the service", required = true)
+    @Schema(description = "identity of the service", requiredMode = RequiredMode.REQUIRED)
     @SerializedName("service_id")
     @JsonProperty("service_id")
     public String serviceId = "";
@@ -42,7 +44,7 @@ public class ServiceRegistrationInfo {
     @JsonProperty("keep_alive_interval_seconds")
     public long keepAliveIntervalSeconds = 0;
 
-    @Schema(description = "callback for notifying of Near-RT RIC state changes", required = false, defaultValue = "")
+    @Schema(description = "callback for notifying of Near-RT RIC state changes", requiredMode = RequiredMode.NOT_REQUIRED, defaultValue = "")
     @SerializedName("callback_url")
     @JsonProperty("callback_url")
     public String callbackUrl = "";
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/GlobalExceptionHandler.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/GlobalExceptionHandler.java
index 77d01969..76ce6f97 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/GlobalExceptionHandler.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/GlobalExceptionHandler.java
@@ -35,7 +35,7 @@ import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExcep
 @ControllerAdvice(annotations = RestController.class)
 public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
 
-    private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+    private static final Logger loggerx = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
     @ExceptionHandler(ServiceException.class)
     public final ResponseEntity<Object> handleServiceException(ServiceException ex) {
@@ -44,7 +44,7 @@ public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
 
     @ExceptionHandler(RuntimeException.class)
     public final ResponseEntity<Object> handleRuntimeException(RuntimeException ex) {
-        logger.error("Runtime exception {}", ex.getMessage());
+        loggerx.error("Runtime exception {}", ex.getMessage());
         return ErrorResponse.create(ex, HttpStatus.INTERNAL_SERVER_ERROR);
     }
 }