X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=policy-agent%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fpolicyagent%2Fcontrollers%2FServiceController.java;h=2a346431eb62357b1c8129e95b530dd54df4be6a;hb=e2ac0dcf30eaf828a7c7bbd722730410f4110030;hp=35348c7d6ddab675cb480574ae326cb04e05dab6;hpb=6a8a0d5350a77b6d1e4a8f95c0fe8fbfeef77339;p=nonrtric.git

diff --git a/policy-agent/src/main/java/org/oransc/policyagent/controllers/ServiceController.java b/policy-agent/src/main/java/org/oransc/policyagent/controllers/ServiceController.java
index 35348c7d..2a346431 100644
--- a/policy-agent/src/main/java/org/oransc/policyagent/controllers/ServiceController.java
+++ b/policy-agent/src/main/java/org/oransc/policyagent/controllers/ServiceController.java
@@ -57,7 +57,6 @@ public class ServiceController {
     private final Policies policies;
 
     private static Gson gson = new GsonBuilder() //
-        .serializeNulls() //
         .create(); //
 
     @Autowired
@@ -97,17 +96,26 @@ public class ServiceController {
             s.getCallbackUrl());
     }
 
+    private void validateRegistrationInfo(ServiceRegistrationInfo registrationInfo) throws ServiceException {
+        if (registrationInfo.serviceName.isEmpty()) {
+            throw new ServiceException("Missing mandatory parameter 'serviceName'");
+        }
+    }
+
     @ApiOperation(value = "Register a service")
     @ApiResponses(
         value = { //
-            @ApiResponse(code = 200, message = "OK", response = String.class),
+            @ApiResponse(code = 200, message = "Service updated", response = String.class),
+            @ApiResponse(code = 201, message = "Service created", response = String.class), //
             @ApiResponse(code = 400, message = "Cannot parse the ServiceRegistrationInfo", response = String.class)})
     @PutMapping("/service")
     public ResponseEntity<String> putService(//
         @RequestBody ServiceRegistrationInfo registrationInfo) {
         try {
+            validateRegistrationInfo(registrationInfo);
+            final boolean isCreate = this.services.get(registrationInfo.serviceName) == null;
             this.services.put(toService(registrationInfo));
-            return new ResponseEntity<>("OK", HttpStatus.OK);
+            return new ResponseEntity<>("OK", isCreate ? HttpStatus.CREATED : HttpStatus.OK);
         } catch (Exception e) {
             return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
         }
@@ -132,18 +140,18 @@ public class ServiceController {
         }
     }
 
-    @ApiOperation(value = "Keep the policies alive for a service")
+    @ApiOperation(value = "Heartbeat from a serice")
     @ApiResponses(
         value = { //
-            @ApiResponse(code = 200, message = "Policies timeout supervision refreshed"),
+            @ApiResponse(code = 200, message = "Service supervision timer refreshed, OK"),
             @ApiResponse(code = 404, message = "The service is not found, needs re-registration")})
     @PostMapping("/services/keepalive")
     public ResponseEntity<String> keepAliveService(//
         @RequestParam(name = "name", required = true) String serviceName) {
         try {
-            services.getService(serviceName).ping();
+            services.getService(serviceName).keepAlive();
             return new ResponseEntity<>("OK", HttpStatus.OK);
-        } catch (Exception e) {
+        } catch (ServiceException e) {
             return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
         }
     }