perf(springboot):动态分配端口

xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/XxlJobExecutorApplication.java

@@ -22,6 +22,9 @@ public class XxlJobExecutorApplication {
 	 * @param args
 	 */
 	private static void initZookeeperAddres(String[] args){
+		if(args == null || args.length == 0){
+			throw new RuntimeException("请传入zookeeper的地址");
+		}
 		String addres = "zookeeper://" + args[0];
 		Properties properties = new Properties();
 		properties.setProperty("dubbo.registry.address",addres);

xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/resources/application.properties

-# web port
-server.port=8081
+# web port 等于0时自动获取
+server.port=0
 
 # log config
 logging.config=classpath:logback.xml
@@ -11,7 +11,8 @@ xxl.job.admin.addresses=http://127.0.0.1:8181/xxl-job-admin
 ### xxl-job executor address
 xxl.job.executor.appname=com-spacetech-service-xxl-job-springboot
 xxl.job.executor.ip=
-xxl.job.executor.port=9999
+### 执行器端口号 [选填]：小于等于0则自动获取；默认端口为9999，单机部署多个执行器时，注意要配置不同执行器端口；
+xxl.job.executor.port=0
 
 ### xxl-job, access token
 xxl.job.accessToken=