1 files changed, 63 insertions, 0 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java
new file mode 100644
index 00000000..9a49dee5
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java
@@ -0,0 +1,63 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018-2019 NOKIA Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.services.prh.controllers;
+
+import io.swagger.annotations.*;
+import org.onap.dcaegen2.services.prh.configuration.Config;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.Resource;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/19/18
+ */
+@RestController
+@Api(value = "AppInfoController", description = "Provides basic information about application")
+public class AppInfoController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(AppInfoController.class);
+    private final Resource gitInfo;
+
+    @Autowired
+    public AppInfoController(Config config) {
+        gitInfo = config.getGitInfo();
+    }
+
+    @GetMapping(value = "heartbeat", produces = MediaType.TEXT_PLAIN_VALUE)
+    @ApiOperation("Returns liveness of PRH service")
+    @ApiResponses(@ApiResponse(code = 200, message = "Service is alive"))
+    public Mono<ResponseEntity<String>> heartbeat() {
+        LOGGER.trace("Heartbeat request received");
+        return Mono.defer(() -> Mono.just(new ResponseEntity<>("alive", HttpStatus.OK))
+        );
+    }
+
+    @GetMapping(value = "version", produces = MediaType.APPLICATION_JSON_VALUE)
+    @ApiOperation("Returns version information")
+    public Mono<Resource> version() {
+        return Mono.defer(() -> Mono.just(gitInfo));
+    }
+}