[ISSUE alibaba#2992] Use new code style for nacos-address module. (al…

…ibaba#3239)

* reformat with new code style for nacos-address

* Use new code style for nacos-address module.

address/pom.xml

@@ -15,26 +15,26 @@
   ~ limitations under the License.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>nacos-all</artifactId>
         <groupId>com.alibaba.nacos</groupId>
         <version>1.3.1-BETA</version>
     </parent>
-
+    
     <modelVersion>4.0.0</modelVersion>
     <artifactId>nacos-address</artifactId>
     <packaging>jar</packaging>
-
+    
     <name>nacos-address ${project.version}</name>
     <url>http://nacos.io</url>
-
+    
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-
+    
     <dependencies>
         <dependency>
             <groupId>junit</groupId>
@@ -62,15 +62,15 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-
+    
     <build>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
             </resource>
         </resources>
     </build>
-
+    
     <reporting>
         <plugins>
             <plugin>
@@ -79,7 +79,7 @@
             </plugin>
         </plugins>
     </reporting>
-
+    
     <profiles>
         <profile>
             <id>release-address</id>

address/src/main/java/com/alibaba/nacos/address/AddressServer.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.alibaba.nacos.address;
 
 import org.springframework.boot.SpringApplication;
@@ -26,8 +27,9 @@
  */
 @SpringBootApplication(scanBasePackages = "com.alibaba.nacos")
 public class AddressServer {
+
     public static void main(String[] args) {
-
+        
         SpringApplication.run(AddressServer.class, args);
     }
 }

address/src/main/java/com/alibaba/nacos/address/component/AddressServerGeneratorManager.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.alibaba.nacos.address.component;
 
 import com.alibaba.nacos.address.constant.AddressServerConstants;
@@ -34,32 +35,38 @@
  */
 @Component
 public class AddressServerGeneratorManager {
-
+
+    /**
+     * Generate product name.
+     *
+     * @param name name
+     * @return product
+     */
     public String generateProductName(String name) {
-
+        
         if (StringUtils.isBlank(name) || AddressServerConstants.DEFAULT_PRODUCT.equals(name)) {
-
+            
             return AddressServerConstants.ALIWARE_NACOS_DEFAULT_PRODUCT_NAME;
         }
-
+        
         return String.format(AddressServerConstants.ALIWARE_NACOS_PRODUCT_DOM_TEMPLATE, name);
     }
-
+    
     /**
      * Note: if the parameter inputted is empty then will return the empty list.
      *
-     * @param serviceName
-     * @param clusterName
-     * @param ipArray
-     * @return
+     * @param serviceName service name
+     * @param clusterName cluster name
+     * @param ipArray array of ips
+     * @return instance list
      */
-    public List<Instance> generateInstancesByIps(String serviceName, String rawProductName, String clusterName, String[] ipArray) {
-        if (StringUtils.isEmpty(serviceName)
-            || StringUtils.isEmpty(clusterName)
-            || ipArray == null || ipArray.length == 0) {
+    public List<Instance> generateInstancesByIps(String serviceName, String rawProductName, String clusterName,
+            String[] ipArray) {
+        if (StringUtils.isEmpty(serviceName) || StringUtils.isEmpty(clusterName) || ipArray == null
+                || ipArray.length == 0) {
             return Collections.emptyList();
         }
-
+        
         List<Instance> instanceList = new ArrayList<>(ipArray.length);
         for (String ip : ipArray) {
             String[] ipAndPort = generateIpAndPort(ip);
@@ -73,46 +80,50 @@ public List<Instance> generateInstancesByIps(String serviceName, String rawProdu
             instance.setEphemeral(false);
             instanceList.add(instance);
         }
-
+        
         return instanceList;
     }
-
-    public String[] generateIpAndPort(String ip) {
-
+    
+    private String[] generateIpAndPort(String ip) {
+        
         int index = ip.indexOf(AddressServerConstants.IP_PORT_SEPARATOR);
         if (index != -1) {
-
-            return new String[]{ip.substring(0, index), ip.substring(index + 1)};
+            
+            return new String[] {ip.substring(0, index), ip.substring(index + 1)};
         }
-
-        return new String[]{ip, String.valueOf(AddressServerConstants.DEFAULT_SERVER_PORT)};
+        
+        return new String[] {ip, String.valueOf(AddressServerConstants.DEFAULT_SERVER_PORT)};
     }
-
+    
     /**
+     * Generate response ips.
+     *
      * @param instanceList a instance set will generate string response to client.
      * @return the result of response to client
      */
     public String generateResponseIps(List<Instance> instanceList) {
-
+        
         StringBuilder ips = new StringBuilder();
         instanceList.forEach(instance -> {
             ips.append(instance.getIp() + ":" + instance.getPort());
             ips.append("\n");
         });
-
+        
         return ips.toString();
     }
-
+    
     /**
-     * @param rawServiceName the raw service name will not contains the {@Constans.DEFAULT_GROUP}
+     * Generate nacos service name.
+     *
+     * @param rawServiceName the raw service name will not contains the {@link Constants#DEFAULT_GROUP}.
      * @return the nacos service name
      */
     public String generateNacosServiceName(String rawServiceName) {
-
+        
         if (rawServiceName.indexOf(Constants.DEFAULT_GROUP) != -1) {
             return rawServiceName;
         }
-
+        
         return Constants.DEFAULT_GROUP + AddressServerConstants.GROUP_SERVICE_NAME_SEP + rawServiceName;
     }
 }

address/src/main/java/com/alibaba/nacos/address/component/AddressServerManager.java

@@ -13,9 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.alibaba.nacos.address.component;
 
 import com.alibaba.nacos.address.constant.AddressServerConstants;
+import com.alibaba.nacos.naming.misc.UtilsAndCommons;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Component;
 
@@ -28,51 +30,51 @@
  */
 @Component
 public class AddressServerManager {
-
+    
     public String getRawProductName(String name) {
-
+        
         if (StringUtils.isBlank(name) || AddressServerConstants.DEFAULT_PRODUCT.equals(name)) {
-
+            
             return AddressServerConstants.DEFAULT_PRODUCT;
         }
-
+        
         return name;
     }
-
+    
     /**
-     * <p>
-     * if the name is empty then return the default {@UtilAndCommons#DEFAULT_CLUSTER_NAME},
-     * <p>
-     * or return the source name by input
+     * If the name is empty then return the default {@link UtilsAndCommons#DEFAULT_CLUSTER_NAME}, or return the source
+     * name by input.
      *
-     * @param name
-     * @return
+     * @param name name
+     * @return default cluster name
      */
     public String getDefaultClusterNameIfEmpty(String name) {
-
+        
         if (StringUtils.isEmpty(name) || AddressServerConstants.DEFAULT_GET_CLUSTER.equals(name)) {
             return AddressServerConstants.DEFAULT_GET_CLUSTER;
         }
-
+        
         return name;
     }
-
+    
     public String getRawClusterName(String name) {
-
+        
         return getDefaultClusterNameIfEmpty(name);
     }
-
+    
     /**
+     * Split ips.
+     *
      * @param ips multi ip will separator by the ','
-     * @return
+     * @return array of ip
      */
     public String[] splitIps(String ips) {
-
+        
         if (StringUtils.isBlank(ips)) {
-
+            
             return new String[0];
         }
-
+        
         return ips.split(AddressServerConstants.MULTI_IPS_SEPARATOR);
     }
 }

address/src/main/java/com/alibaba/nacos/address/constant/AddressServerConstants.java

@@ -13,64 +13,65 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.alibaba.nacos.address.constant;
 
 import com.alibaba.nacos.naming.misc.UtilsAndCommons;
 
 /**
- * Uniform constant parameter naming for address servers and default values ​​for related parameters
+ * Uniform constant parameter naming for address servers and default values ​​for related parameters.
  *
  * @author pbting
  * @date 2019-06-17 7:23 PM
  * @since 1.1.0
  */
 public interface AddressServerConstants {
-
-
+    
+    
     /**
      * the default server port when create the Instance object.
      */
     int DEFAULT_SERVER_PORT = 8848;
-
+    
     /**
      * when post ips is not given the product,then use the default.
      */
     String DEFAULT_PRODUCT = "nacos";
-
+    
     /**
      * the separator between ip and port.
      */
     String IP_PORT_SEPARATOR = ":";
-
+    
     /**
-     * the separator for {@Service#name} between raw service name and group
+     * the separator for service name between raw service name and group.
      */
     String GROUP_SERVICE_NAME_SEP = "@@";
-
+    
     /**
      * when post ips is not given the cluster,then use the default.
      */
     String DEFAULT_GET_CLUSTER = "serverlist";
-
+    
     /**
-     * post multi ip will use the "," to separator
+     * post multi ip will use the "," to separator.
      */
     String MULTI_IPS_SEPARATOR = ",";
-
+    
     /**
-     * the default product name when deploy nacos with naming and config
+     * the default product name when deploy nacos with naming and config.
      */
     String ALIWARE_NACOS_DEFAULT_PRODUCT_NAME = "nacos.as.default";
-
+    
     /**
-     * when the config and naming will separate deploy,then must specify product name by the client。
+     * when the config and naming will separate deploy,then must specify product name by the client.
      */
     String ALIWARE_NACOS_PRODUCT_DOM_TEMPLATE = "nacos.as.%s";
-
+    
     /**
-     * the url for address server prefix
+     * the url for address server prefix.
      */
     String ADDRESS_SERVER_REQUEST_URL =
-        UtilsAndCommons.NACOS_SERVER_CONTEXT + UtilsAndCommons.NACOS_SERVER_VERSION + "/as";
-
+            UtilsAndCommons.NACOS_SERVER_CONTEXT + UtilsAndCommons.NACOS_SERVER_VERSION + "/as";
+    
 }