X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=webapp-backend%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fric%2Fportal%2Fdashboard%2Fcontroller%2FAcXappController.java;h=cdb99b0bda9f541c35a8262d777263b75dccca84;hb=93a44cb851a49c923126f32016646860d104075c;hp=378265647c73477d81aacd875d1d9e97325d4198;hpb=52d66fff0881226fe6ae0b1a2cd6c2c2e2837af4;p=portal%2Fric-dashboard.git

diff --git a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AcXappController.java b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AcXappController.java
index 37826564..cdb99b0b 100644
--- a/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AcXappController.java
+++ b/webapp-backend/src/main/java/org/oransc/ric/portal/dashboard/controller/AcXappController.java
@@ -32,9 +32,10 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.util.Assert;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.fasterxml.jackson.databind.JsonNode;
@@ -43,15 +44,23 @@ import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
 
 /**
- * Provides methods to manage policies of the Admission Control xApp, which
- * initially defines just one. All requests go via the A1 Mediator.
+ * * Proxies calls from the front end to the AC xApp via the A1 Mediator 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>
  */
 @RestController
-@RequestMapping(value = DashboardConstants.ENDPOINT_PREFIX + "/xapp/ac", produces = MediaType.APPLICATION_JSON_VALUE)
+@RequestMapping(value = AcXappController.CONTROLLER_PATH, produces = MediaType.APPLICATION_JSON_VALUE)
 public class AcXappController {
 
 	private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
+	// Publish paths in constants so tests are easy to write
+	public static final String CONTROLLER_PATH = DashboardConstants.ENDPOINT_PREFIX + "/xapp/ac";
+	// Endpoints
+	public static final String ADMCTRL_METHOD = "/admctrl";
+	public static final String VERSION_METHOD = DashboardConstants.VERSION_METHOD;
+
 	// A "control" is an element in the XApp descriptor
 	private static final String AC_CONTROL_NAME = "admission_control_policy";
 
@@ -62,10 +71,12 @@ public class AcXappController {
 	public AcXappController(final A1MediatorApi a1MediatorApi) {
 		Assert.notNull(a1MediatorApi, "API must not be null");
 		this.a1MediatorApi = a1MediatorApi;
+		if (logger.isDebugEnabled())
+			logger.debug("ctor: configured with client type {}", a1MediatorApi.getClass().getName());
 	}
 
 	@ApiOperation(value = "Gets the A1 client library MANIFEST.MF property Implementation-Version.", response = SuccessTransport.class)
-	@RequestMapping(value = DashboardConstants.VERSION_PATH, method = RequestMethod.GET)
+	@GetMapping(VERSION_METHOD)
 	public SuccessTransport getA1MediatorClientVersion() {
 		return new SuccessTransport(200, DashboardApplication.getImplementationVersion(A1MediatorApi.class));
 	}
@@ -74,7 +85,7 @@ public class AcXappController {
 	 * GET policy is not supported at present by A1 Mediator! Always returns 501.
 	 */
 	@ApiOperation(value = "Gets the admission control policy for AC xApp via the A1 Mediator")
-	@RequestMapping(value = "admctrl", method = RequestMethod.GET)
+	@GetMapping(ADMCTRL_METHOD)
 	public Object getAdmissionControlPolicy(HttpServletResponse response) {
 		logger.debug("getAdmissionControlPolicy");
 		response.setStatus(HttpServletResponse.SC_NOT_IMPLEMENTED);
@@ -86,7 +97,7 @@ public class AcXappController {
 	 * fields are defined in the ACAdmissionIntervalControl Typescript interface.
 	 */
 	@ApiOperation(value = "Sets the admission control policy for AC xApp via the A1 Mediator")
-	@RequestMapping(value = "catime", method = RequestMethod.PUT)
+	@PutMapping(ADMCTRL_METHOD)
 	public void setAdmissionControlPolicy(@ApiParam(value = "Admission control policy") @RequestBody JsonNode acPolicy, //
 			HttpServletResponse response) {
 		logger.debug("setAdmissionControlPolicy {}", acPolicy);