1 files changed, 63 insertions, 0 deletions
diff --git a/dcaedt_be/src/main/java/org/onap/sdc/dcae/composition/controller/ConfigurationController.java b/dcaedt_be/src/main/java/org/onap/sdc/dcae/composition/controller/ConfigurationController.java
new file mode 100644
index 0000000..4f083ca
--- /dev/null
+++ b/dcaedt_be/src/main/java/org/onap/sdc/dcae/composition/controller/ConfigurationController.java
@@ -0,0 +1,63 @@
+package org.onap.sdc.dcae.composition.controller;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.onap.sdc.common.onaplog.Enums.LogLevel;
+import org.onap.sdc.dcae.composition.CompositionConfig;
+import org.onap.sdc.dcae.errormng.ActionStatus;
+import org.onap.sdc.dcae.errormng.ErrConfMgr;
+import org.onap.sdc.dcae.ves.VesStructureLoader;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+@RestController
+@EnableAutoConfiguration
+@CrossOrigin
+@RequestMapping("/conf")
+public class ConfigurationController extends BaseController{
+
+    @Autowired
+    private CompositionConfig compositionConfig;
+
+    @ApiOperation(value = "Get a list of available flow types", response = CompositionConfig.class)
+    @ApiResponses(value = {
+                @ApiResponse(code = 200, message = "Successfully retrieved available flow types list"),
+                @ApiResponse(code = 500, message = "Flow types couldn't be fetched due to internal error")})
+    @RequestMapping(value = "/composition", method = RequestMethod.GET)
+    public ResponseEntity getCompositionConfig() {
+        try {
+            return new ResponseEntity<>(compositionConfig, HttpStatus.OK);
+        }catch (Exception e) {
+            debugLogger.log(LogLevel.DEBUG, this.getClass().getName(),"Exception:{}",e);
+            return ErrConfMgr.INSTANCE.buildErrorResponse(ActionStatus.FLOW_TYPES_CONFIGURATION_ERROR);
+        }
+    }
+
+    @RequestMapping(value = "/ves/schemaversions", method = RequestMethod.GET)
+    public ResponseEntity getCommonEventFormatVersion() {
+        try {
+            Set<String> availableVersionsSet = VesStructureLoader.getAvailableVersionsList();
+            List<String> availableVersionsList = new ArrayList<>(availableVersionsSet.size());
+            availableVersionsList.addAll(availableVersionsSet);
+            debugLogger.log(LogLevel.DEBUG, this.getClass().getName(), "Got a request to return available ves schema versions: {}", availableVersionsSet);
+            return new ResponseEntity<>(availableVersionsList, HttpStatus.OK);
+        }catch (Exception e) {
+            debugLogger.log(LogLevel.DEBUG, this.getClass().getName(),"Exception:{}",e);
+            return ErrConfMgr.INSTANCE.buildErrorResponse(ActionStatus.VES_SCHEMA_NOT_FOUND);
+        }
+    }
+
+
+}