Add the Health Check Interface

Change-Id: I962382e68c03cd99dd15edb6203b16a2d212b8ed
Issue-ID: HOLMES-51
Signed-off-by: Guangrong Fu <fu.guangrong@zte.com.cn>

diff --git a/engine-d/src/main/java/org/onap/holmes/engine/resources/HealthCheck.java b/engine-d/src/main/java/org/onap/holmes/engine/resources/HealthCheck.java
new file mode 100644 (file)
index 0000000..da2bf1b
--- /dev/null
+++ b/engine-d/src/main/java/org/onap/holmes/engine/resources/HealthCheck.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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.
+ */
+
+package org.onap.holmes.engine.resources;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.SwaggerDefinition;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import lombok.extern.slf4j.Slf4j;
+import org.jvnet.hk2.annotations.Service;
+
+@Service
+@SwaggerDefinition
+@Path("/healthcheck")
+@Api(tags = {"HealthCheck"})
+@Produces(MediaType.TEXT_PLAIN)
+@Slf4j
+public class HealthCheck {
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    @ApiOperation(value = "Interface for the health check of the engine management module for Holmes")
+    public boolean healthCheck(){
+        return true;
+    }
+}