Revise controller error handling

[portal/ric-dashboard.git] / webapp-backend / src / main / java / org / oransc / ric / portal / dashboard / controller / AppManagerController.java

diff --git a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AppManagerController.java b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AppManagerController.java
index 365a580..3f2e8ac 100644 (file)
--- a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AppManagerController.java
+++ b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AppManagerController.java
@@ -56,9 +56,12 @@ import org.springframework.web.bind.annotation.RestController;
 import io.swagger.annotations.ApiOperation;
 
 /**
- * Proxies calls from the front end to the App Manager API. All methods answer
- * 502 on failure: <blockquote>HTTP server received an invalid response from a
- * server it consulted when acting as a proxy or gateway.</blockquote>
+ * Proxies calls from the front end to the App Manager API.
+ * 
+ * If a method throws RestClientResponseException, it is handled by
+ * {@link CustomResponseEntityExceptionHandler#handleProxyMethodException(Exception, org.springframework.web.context.request.WebRequest)}
+ * which returns status 502. All other exceptions are handled by Spring which
+ * returns status 500.
  */
 @Configuration
 @RestController