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Fix java check style warning
[msb/apigateway.git] / apiroute / apiroute-service / src / main / java / org / onap / msb / apiroute / wrapper / consulextend / HealthClient.java
diff --git a/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/HealthClient.java b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/HealthClient.java
index 85c9b78..3809247 100644 (file)
--- a/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/HealthClient.java
+++ b/apiroute/apiroute-service/src/main/java/org/onap/msb/apiroute/wrapper/consulextend/HealthClient.java
@@ -1,17 +1,15 @@
 /*******************************************************************************
  * Copyright 2016-2017 ZTE, Inc. and others.
  * 
- * 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
+ * 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
+ * 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.
+ * 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.msb.apiroute.wrapper.consulextend;
 
@@ -32,96 +30,84 @@ import com.orbitz.consul.option.QueryOptions;
  * HTTP Client for /v1/health/ endpoints.
  */
 public class HealthClient {
-       private final static Logger LOGGER = LoggerFactory
-                       .getLogger(HealthClient.class);
-
-       private static final TypeReference<List<ServiceHealth>> TYPE_SERVICE_HEALTH_LIST = new TypeReference<List<ServiceHealth>>() {
-       };
-
-       private static final String HEALTH_URI_10081 = "/api/health/v1";
-       private static final String HEALTH_URI_8500 = "/v1/health";
-       private static final String GET_HEALTH_SERVICE_URI = "/service";
-       
-//     private static final String GET_HEALTH_SERVICE_URI = "/v1/health/service";
-       
-//     private static final String GET_HEALTH_SERVICE_URI = "/api/health/v1/service";
-
-       private final static Http httpClient = Http.getInstance();
-
-       private HttpHost targetHost = null;
-       private String healthUri = HEALTH_URI_10081;
-
-       HealthClient(final HttpHost targetHost) {
-               this.targetHost = targetHost;
-               
-               if(targetHost.getPort() == 8500)
-               {
-                       healthUri = HEALTH_URI_8500;
-               }
-       }
-
-       /**
-        * Asynchronously retrieves the healthchecks for all healthy service
-        * instances in a given datacenter with
-        * {@link com.orbitz.consul.option.QueryOptions}.
-        * 
-        * GET /v1/health/service/{service}?dc={datacenter}&amp;passing
-        * 
-        * Experimental.
-        * 
-        * @param service
-        *            The service to query.
-        * @param catalogOptions
-        *            The catalog specific options to use.
-        * @param queryOptions
-        *            The Query Options to use.
-        * @param callback
-        *            Callback implemented by callee to handle results.
-        */
-       public void getHealthyServiceInstances(String service,
-                       CatalogOptions catalogOptions, QueryOptions queryOptions,
-                       ConsulResponseCallback<List<ServiceHealth>> callback) {
-               // prepare access path
-               String path = targetHost.toString() + healthUri + GET_HEALTH_SERVICE_URI + "/"+ service;
-               
-               String params = Http.optionsFrom(catalogOptions, queryOptions);
-               path = (params != null && !params.isEmpty()) ? path += "?"
-                               + params : path;  //query all nodes without filter for health
-
-               // async watch
-//             LOGGER.info("get health paasing service:" + path);
-               httpClient.asyncGetDelayHandle(path, TYPE_SERVICE_HEALTH_LIST, callback);
-       }
-
-       /**
-        * Asynchronously retrieves the healthchecks for all nodes in a given
-        * datacenter with {@link com.orbitz.consul.option.QueryOptions}.
-        * 
-        * GET /v1/health/service/{service}?dc={datacenter}
-        * 
-        * Experimental.
-        * 
-        * @param service
-        *            The service to query.
-        * @param catalogOptions
-        *            The catalog specific options to use.
-        * @param queryOptions
-        *            The Query Options to use.
-        * @param callback
-        *            Callback implemented by callee to handle results.
-        */
-       public void getAllServiceInstances(String service,
-                       CatalogOptions catalogOptions, QueryOptions queryOptions,
-                       ConsulResponseCallback<List<ServiceHealth>> callback) {
-
-               // prepare access path
-               String path = targetHost.toString() + healthUri + GET_HEALTH_SERVICE_URI + "/"+ service;
-               String params = Http.optionsFrom(catalogOptions, queryOptions);
-               path = (params != null && !params.isEmpty()) ? path += "?" + params
-                               : path;
-
-               // async watch
-//             LOGGER.debug("get service:" + path);
-               httpClient.asyncGetDelayHandle(path, TYPE_SERVICE_HEALTH_LIST, callback);
-       }
+    private final static Logger LOGGER = LoggerFactory.getLogger(HealthClient.class);
+
+    private static final TypeReference<List<ServiceHealth>> TYPE_SERVICE_HEALTH_LIST =
+                    new TypeReference<List<ServiceHealth>>() {};
+
+    private static final String HEALTH_URI_10081 = "/api/health/v1";
+    private static final String HEALTH_URI_8500 = "/v1/health";
+    private static final String GET_HEALTH_SERVICE_URI = "/service";
+
+    // private static final String GET_HEALTH_SERVICE_URI = "/v1/health/service";
+
+    // private static final String GET_HEALTH_SERVICE_URI = "/api/health/v1/service";
+
+    private final static Http httpClient = Http.getInstance();
+
+    private HttpHost targetHost = null;
+    private String healthUri = HEALTH_URI_10081;
+
+    HealthClient(final HttpHost targetHost) {
+        this.targetHost = targetHost;
+
+        if (targetHost.getPort() == 8500) {
+            healthUri = HEALTH_URI_8500;
+        }
+    }
+
+    /**
+     * Asynchronously retrieves the healthchecks for all healthy service instances in a given
+     * datacenter with {@link com.orbitz.consul.option.QueryOptions}.
+     * 
+     * GET /v1/health/service/{service}?dc={datacenter}&amp;passing
+     * 
+     * Experimental.
+     * 
+     * @param service The service to query.
+     * @param catalogOptions The catalog specific options to use.
+     * @param queryOptions The Query Options to use.
+     * @param callback Callback implemented by callee to handle results.
+     */
+    public void getHealthyServiceInstances(String service, CatalogOptions catalogOptions, QueryOptions queryOptions,
+                    ConsulResponseCallback<List<ServiceHealth>> callback) {
+        // prepare access path
+        String path = targetHost.toString() + healthUri + GET_HEALTH_SERVICE_URI + "/" + service;
+
+        String params = Http.optionsFrom(catalogOptions, queryOptions);
+        path = (params != null && !params.isEmpty()) ? path += "?" + params : path; // query all
+                                                                                    // nodes without
+                                                                                    // filter for
+                                                                                    // health
+
+        // async watch
+        // LOGGER.info("get health paasing service:" + path);
+        httpClient.asyncGetDelayHandle(path, TYPE_SERVICE_HEALTH_LIST, callback);
+    }
+
+    /**
+     * Asynchronously retrieves the healthchecks for all nodes in a given datacenter with
+     * {@link com.orbitz.consul.option.QueryOptions}.
+     * 
+     * GET /v1/health/service/{service}?dc={datacenter}
+     * 
+     * Experimental.
+     * 
+     * @param service The service to query.
+     * @param catalogOptions The catalog specific options to use.
+     * @param queryOptions The Query Options to use.
+     * @param callback Callback implemented by callee to handle results.
+     */
+    public void getAllServiceInstances(String service, CatalogOptions catalogOptions, QueryOptions queryOptions,
+                    ConsulResponseCallback<List<ServiceHealth>> callback) {
+
+        // prepare access path
+        String path = targetHost.toString() + healthUri + GET_HEALTH_SERVICE_URI + "/" + service;
+        String params = Http.optionsFrom(catalogOptions, queryOptions);
+        path = (params != null && !params.isEmpty()) ? path += "?" + params : path;
+
+        // async watch
+        // LOGGER.debug("get service:" + path);
+        httpClient.asyncGetDelayHandle(path, TYPE_SERVICE_HEALTH_LIST, callback);
+    }
 }
Service API gateway which provides client request routing, client request load balancing, transformation, such as https to http, authentication & authorization for service request with plugin of auth service provider,service request logging,service request rate-limiting,service monitoring,request result cache,solve cross-domain issue for web application and other functionalities with the pluggable architecture capability.