执行器与数据库彻底解耦，但是执行器需要配置调度中心集群地址。调度中心提供API供执行器回调和心跳注册服务，取消调度中心内部jetty，心跳周期调整为30s，心跳失效为三倍心跳；

xxl-job-admin/src/main/java/com/xxl/job/admin/core/biz/AdminBizImpl.java → xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobApiController.java

-package com.xxl.job.admin.core.biz;
+package com.xxl.job.admin.controller;
 
+import com.xxl.job.admin.controller.annotation.PermessionLimit;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.model.XxlJobLog;
 import com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler;
-import com.xxl.job.core.biz.AdminBiz;
+import com.xxl.job.admin.dao.IXxlJobInfoDao;
+import com.xxl.job.admin.dao.IXxlJobLogDao;
+import com.xxl.job.admin.dao.IXxlJobRegistryDao;
 import com.xxl.job.core.biz.model.HandleCallbackParam;
+import com.xxl.job.core.biz.model.RegistryParam;
 import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.util.AdminApiUtil;
 import org.apache.commons.lang.StringUtils;
 import org.quartz.SchedulerException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
 
+import javax.annotation.Resource;
 import java.text.MessageFormat;
 import java.util.Date;
 
 /**
- * Created by xuxueli on 17/3/1.
+ * Created by xuxueli on 17/5/10.
  */
-public class AdminBizImpl implements AdminBiz {
-    private static Logger logger = LoggerFactory.getLogger(AdminBizImpl.class);
+@Controller
+public class JobApiController {
+    private static Logger logger = LoggerFactory.getLogger(JobApiController.class);
+
+    @Resource
+    public IXxlJobLogDao xxlJobLogDao;
+    @Resource
+    private IXxlJobInfoDao xxlJobInfoDao;
+    @Resource
+    private IXxlJobRegistryDao xxlJobRegistryDao;
+
+
+    @RequestMapping(value= AdminApiUtil.CALLBACK, method = RequestMethod.POST, consumes = "application/json")
+    @ResponseBody
+    @PermessionLimit(limit=false)
+    public ReturnT<String> callback(@RequestBody HandleCallbackParam handleCallbackParam){
 
-    @Override
-    public ReturnT<String> callback(HandleCallbackParam handleCallbackParam) {
 
         // valid log item
-        XxlJobLog log = XxlJobDynamicScheduler.xxlJobLogDao.load(handleCallbackParam.getLogId());
+        XxlJobLog log = xxlJobLogDao.load(handleCallbackParam.getLogId());
         if (log == null) {
             return new ReturnT<String>(ReturnT.FAIL_CODE, "log item not found.");
         }
@@ -32,14 +55,14 @@ public class AdminBizImpl implements AdminBiz {
         // trigger success, to trigger child job, and avoid repeat trigger child job
         String childTriggerMsg = null;
         if (ReturnT.SUCCESS_CODE==handleCallbackParam.getExecuteResult().getCode() && ReturnT.SUCCESS_CODE!=log.getHandleCode()) {
-            XxlJobInfo xxlJobInfo = XxlJobDynamicScheduler.xxlJobInfoDao.loadById(log.getJobId());
+            XxlJobInfo xxlJobInfo = xxlJobInfoDao.loadById(log.getJobId());
             if (xxlJobInfo!=null && StringUtils.isNotBlank(xxlJobInfo.getChildJobKey())) {
                 childTriggerMsg = "<hr>";
                 String[] childJobKeys = xxlJobInfo.getChildJobKey().split(",");
                 for (int i = 0; i < childJobKeys.length; i++) {
                     String[] jobKeyArr = childJobKeys[i].split("_");
                     if (jobKeyArr!=null && jobKeyArr.length==2) {
-                        XxlJobInfo childJobInfo = XxlJobDynamicScheduler.xxlJobInfoDao.loadById(Integer.valueOf(jobKeyArr[1]));
+                        XxlJobInfo childJobInfo = xxlJobInfoDao.loadById(Integer.valueOf(jobKeyArr[1]));
                         if (childJobInfo!=null) {
                             try {
                                 boolean ret = XxlJobDynamicScheduler.triggerJob(String.valueOf(childJobInfo.getId()), String.valueOf(childJobInfo.getJobGroup()));
@@ -79,9 +102,21 @@ public class AdminBizImpl implements AdminBiz {
         log.setHandleTime(new Date());
         log.setHandleCode(handleCallbackParam.getExecuteResult().getCode());
         log.setHandleMsg(handleMsg.toString());
-        XxlJobDynamicScheduler.xxlJobLogDao.updateHandleInfo(log);
+        xxlJobLogDao.updateHandleInfo(log);
 
-        return new ReturnT<String>(ReturnT.SUCCESS_CODE, null);
+        return ReturnT.SUCCESS;
+    }
+
+
+    @RequestMapping(value=AdminApiUtil.REGISTRY, method = RequestMethod.POST, consumes = "application/json")
+    @ResponseBody
+    @PermessionLimit(limit=false)
+    public ReturnT<String> registry(@RequestBody RegistryParam registryParam){
+        int ret = xxlJobRegistryDao.registryUpdate(registryParam.getRegistGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue());
+        if (ret < 1) {
+            xxlJobRegistryDao.registrySave(registryParam.getRegistGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue());
+        }
+        return ReturnT.SUCCESS;
     }
 
 }

xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobGroupController.java

 package com.xxl.job.admin.controller;
 
 import com.xxl.job.admin.core.model.XxlJobGroup;
-import com.xxl.job.admin.core.thread.JobRegistryHelper;
+import com.xxl.job.admin.core.thread.JobRegistryMonitorHelper;
 import com.xxl.job.admin.dao.IXxlJobGroupDao;
 import com.xxl.job.admin.dao.IXxlJobInfoDao;
 import com.xxl.job.core.biz.model.ReturnT;
-import com.xxl.job.core.registry.RegistHelper;
+import com.xxl.job.core.enums.RegistryConfig;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.stereotype.Controller;
@@ -33,9 +33,6 @@ public class JobGroupController {
 	@RequestMapping
 	public String index(Model model) {
 
-		// job admin
-		List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
-
 		// job group (executor)
 		List<XxlJobGroup> list = xxlJobGroupDao.findAll();
 
@@ -43,7 +40,7 @@ public class JobGroupController {
 			for (XxlJobGroup group: list) {
 				List<String> registryList = null;
 				if (group.getAddressType() == 0) {
-					registryList = JobRegistryHelper.discover(RegistHelper.RegistType.EXECUTOR.name(), group.getAppName());
+					registryList = JobRegistryMonitorHelper.discover(RegistryConfig.RegistType.EXECUTOR.name(), group.getAppName());
 				} else {
 					if (StringUtils.isNotBlank(group.getAddressList())) {
 						registryList = Arrays.asList(group.getAddressList().split(","));
@@ -53,7 +50,6 @@ public class JobGroupController {
 			}
 		}
 
-		model.addAttribute("adminAddressList", adminAddressList);
 		model.addAttribute("list", list);
 		return "jobgroup/jobgroup.index";
 	}

xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java

@@ -7,12 +7,12 @@ import com.xxl.job.admin.core.model.XxlJobLog;
 import com.xxl.job.admin.core.route.ExecutorRouteStrategyEnum;
 import com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler;
 import com.xxl.job.admin.core.thread.JobMonitorHelper;
-import com.xxl.job.admin.core.thread.JobRegistryHelper;
+import com.xxl.job.admin.core.thread.JobRegistryMonitorHelper;
 import com.xxl.job.core.biz.ExecutorBiz;
 import com.xxl.job.core.biz.model.ReturnT;
 import com.xxl.job.core.biz.model.TriggerParam;
 import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
-import com.xxl.job.core.registry.RegistHelper;
+import com.xxl.job.core.enums.RegistryConfig;
 import com.xxl.job.core.rpc.netcom.NetComClientProxy;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
@@ -68,7 +68,6 @@ public class RemoteHttpJobBean extends QuartzJobBean {
 		triggerParam.setGlueUpdatetime(jobInfo.getGlueUpdatetime().getTime());
 		triggerParam.setLogId(jobLog.getId());
 		triggerParam.setLogDateTim(jobLog.getTriggerTime().getTime());
-		triggerParam.setLogAddress(findCallbackAddressList());		// callback address list
 
 		// do trigger
 		ReturnT<String> triggerResult = doTrigger(triggerParam, jobInfo, jobLog);
@@ -100,7 +99,7 @@ public class RemoteHttpJobBean extends QuartzJobBean {
 		XxlJobGroup group = XxlJobDynamicScheduler.xxlJobGroupDao.load(jobInfo.getJobGroup());
 		if (group.getAddressType() == 0) {
 			triggerSb.append("注册方式：自动注册");
-			addressList = (ArrayList<String>) JobRegistryHelper.discover(RegistHelper.RegistType.EXECUTOR.name(), group.getAppName());
+			addressList = (ArrayList<String>) JobRegistryMonitorHelper.discover(RegistryConfig.RegistType.EXECUTOR.name(), group.getAppName());
 		} else {
 			triggerSb.append("注册方式：手动录入");
 			if (StringUtils.isNotBlank(group.getAddressList())) {
@@ -212,19 +211,4 @@ public class RemoteHttpJobBean extends QuartzJobBean {
 		return runResult;
 	}
 
-	/**
-	 * find callback address list
-	 * @return
-	 */
-	public Set<String> findCallbackAddressList(){
-		Set<String> adminAddressSet = new HashSet<String>();
-		adminAddressSet.add(XxlJobDynamicScheduler.getCallbackAddress());
-
-		List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
-		if (adminAddressList!=null) {
-			adminAddressSet.addAll(adminAddressList);
-		}
-		return adminAddressSet;
-	}
-
 }
\ No newline at end of file

xxl-job-admin/src/main/java/com/xxl/job/admin/core/schedule/XxlJobDynamicScheduler.java

@@ -3,15 +3,12 @@ package com.xxl.job.admin.core.schedule;
 import com.xxl.job.admin.core.jobbean.RemoteHttpJobBean;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.thread.JobMonitorHelper;
-import com.xxl.job.admin.core.thread.JobRegistryHelper;
+import com.xxl.job.admin.core.thread.JobRegistryMonitorHelper;
 import com.xxl.job.admin.dao.IXxlJobGroupDao;
 import com.xxl.job.admin.dao.IXxlJobInfoDao;
 import com.xxl.job.admin.dao.IXxlJobLogDao;
 import com.xxl.job.admin.dao.IXxlJobRegistryDao;
-import com.xxl.job.core.biz.AdminBiz;
-import com.xxl.job.admin.core.biz.AdminBizImpl;
 import com.xxl.job.core.rpc.netcom.NetComServerFactory;
-import com.xxl.job.core.util.IpUtil;
 import org.quartz.*;
 import org.quartz.Trigger.TriggerState;
 import org.quartz.impl.matchers.GroupMatcher;
@@ -39,37 +36,11 @@ public final class XxlJobDynamicScheduler implements ApplicationContextAware, In
 		XxlJobDynamicScheduler.scheduler = scheduler;
 	}
     
-    // trigger callback address
-    private String callBackIp;
-    private int callBackPort = 8888;
-    private static String callbackAddress;
-
-    public void setCallBackIp(String callBackIp) {
-        this.callBackIp = callBackIp;
-    }
-    public void setCallBackPort(int callBackPort) {
-		this.callBackPort = callBackPort;
-	}
-    public static String getCallbackAddress(){
-        return callbackAddress;
-    }
-
     // init
     private NetComServerFactory serverFactory = new NetComServerFactory();
     public void init() throws Exception {
-        // server
-        NetComServerFactory.putService(AdminBiz.class, new AdminBizImpl());
-        serverFactory.start(callBackPort, callBackIp, null, null);
-
-		// init callbackAddress
-        if (callBackIp!=null && callBackIp.trim().length()>0) {
-            callbackAddress = callBackIp.trim().concat(":").concat(String.valueOf(callBackPort));
-        } else {
-            callbackAddress = IpUtil.getIpPort(callBackPort);;
-        }
-
-		// admin registry run
-        JobRegistryHelper.getInstance().start();
+		// admin registry monitor run
+        JobRegistryMonitorHelper.getInstance().start();
 
         // admin monitor run
         JobMonitorHelper.getInstance().start();
@@ -78,7 +49,7 @@ public final class XxlJobDynamicScheduler implements ApplicationContextAware, In
     // destroy
     public void destroy(){
         // admin registry stop
-        JobRegistryHelper.getInstance().toStop();
+        JobRegistryMonitorHelper.getInstance().toStop();
 
         // admin monitor stop
         JobMonitorHelper.getInstance().toStop();

xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryHelper.java → xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java

@@ -2,7 +2,7 @@ package com.xxl.job.admin.core.thread;
 
 import com.xxl.job.admin.core.model.XxlJobRegistry;
 import com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler;
-import com.xxl.job.core.registry.RegistHelper;
+import com.xxl.job.core.enums.RegistryConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -15,11 +15,11 @@ import java.util.concurrent.TimeUnit;
  * job registry instance
  * @author xuxueli 2016-10-02 19:10:24
  */
-public class JobRegistryHelper {
-	private static Logger logger = LoggerFactory.getLogger(JobRegistryHelper.class);
+public class JobRegistryMonitorHelper {
+	private static Logger logger = LoggerFactory.getLogger(JobRegistryMonitorHelper.class);
 
-	private static JobRegistryHelper instance = new JobRegistryHelper();
-	public static JobRegistryHelper getInstance(){
+	private static JobRegistryMonitorHelper instance = new JobRegistryMonitorHelper();
+	public static JobRegistryMonitorHelper getInstance(){
 		return instance;
 	}
 
@@ -33,18 +33,12 @@ public class JobRegistryHelper {
 			public void run() {
 				while (!toStop) {
 					try {
-                        // registry admin
-                        int ret = XxlJobDynamicScheduler.xxlJobRegistryDao.registryUpdate(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name(), XxlJobDynamicScheduler.getCallbackAddress());
-                        if (ret < 1) {
-                            XxlJobDynamicScheduler.xxlJobRegistryDao.registrySave(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name(), XxlJobDynamicScheduler.getCallbackAddress());
-                        }
-
                         // remove dead admin/executor
-						XxlJobDynamicScheduler.xxlJobRegistryDao.removeDead(RegistHelper.TIMEOUT*2);
+						XxlJobDynamicScheduler.xxlJobRegistryDao.removeDead(RegistryConfig.DEAD_TIMEOUT);
 
                         // fresh registry map
 						ConcurrentHashMap<String, List<String>> temp = new ConcurrentHashMap<String, List<String>>();
-						List<XxlJobRegistry> list = XxlJobDynamicScheduler.xxlJobRegistryDao.findAll(RegistHelper.TIMEOUT*2);
+						List<XxlJobRegistry> list = XxlJobDynamicScheduler.xxlJobRegistryDao.findAll(RegistryConfig.DEAD_TIMEOUT);
 						if (list != null) {
 							for (XxlJobRegistry item: list) {
 								String groupKey = makeGroupKey(item.getRegistryGroup(), item.getRegistryKey());
@@ -61,7 +55,7 @@ public class JobRegistryHelper {
 						logger.error("job registry instance error:{}", e);
 					}
 					try {
-						TimeUnit.SECONDS.sleep(RegistHelper.TIMEOUT);
+						TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
 					} catch (InterruptedException e) {
 						logger.error("job registry instance error:{}", e);
 					}

xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java

@@ -5,13 +5,16 @@ import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.route.ExecutorRouteStrategyEnum;
 import com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler;
-import com.xxl.job.admin.core.thread.JobRegistryHelper;
-import com.xxl.job.admin.dao.*;
+import com.xxl.job.admin.core.thread.JobRegistryMonitorHelper;
+import com.xxl.job.admin.dao.IXxlJobGroupDao;
+import com.xxl.job.admin.dao.IXxlJobInfoDao;
+import com.xxl.job.admin.dao.IXxlJobLogDao;
+import com.xxl.job.admin.dao.IXxlJobLogGlueDao;
 import com.xxl.job.admin.service.IXxlJobService;
 import com.xxl.job.core.biz.model.ReturnT;
 import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
+import com.xxl.job.core.enums.RegistryConfig;
 import com.xxl.job.core.glue.GlueTypeEnum;
-import com.xxl.job.core.registry.RegistHelper;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.time.DateUtils;
@@ -289,7 +292,7 @@ public class XxlJobServiceImpl implements IXxlJobService {
 			for (XxlJobGroup group: groupList) {
 				List<String> registryList = null;
 				if (group.getAddressType() == 0) {
-					registryList = JobRegistryHelper.discover(RegistHelper.RegistType.EXECUTOR.name(), group.getAppName());
+					registryList = JobRegistryMonitorHelper.discover(RegistryConfig.RegistType.EXECUTOR.name(), group.getAppName());
 				} else {
 					if (StringUtils.isNotBlank(group.getAddressList())) {
 						registryList = Arrays.asList(group.getAddressList().split(","));

xxl-job-admin/src/main/resources/spring/applicationcontext-xxl-job-admin.xml

@@ -84,10 +84,6 @@
 	<bean id="xxlJobDynamicScheduler" class="com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler" init-method="init" destroy-method="destroy" >
 		<!-- (轻易不要变更“调度器名称”, 任务创建时会绑定该“调度器名称”) -->
 		<property name="scheduler" ref="quartzScheduler"/>
-		<!-- 调度中心回调IP[选填]，为空则自动获取 -->
-		<property name="callBackIp" value="${xxl.job.callBackIp}"/>
-		<!-- 调度中心回调端口号 -->
-		<property name="callBackPort" value="${xxl.job.callBackPort}"/>
 	</bean>
 	
 </beans>
\ No newline at end of file

xxl-job-admin/src/main/resources/xxl-job-admin.properties

@@ -4,10 +4,6 @@ xxl.job.db.url=jdbc:mysql://localhost:3306/xxl-job?useUnicode=true&characterEnco
 xxl.job.db.user=root
 xxl.job.db.password=root_pwd
 
-### xxl-job callback address
-xxl.job.callBackIp=
-xxl.job.callBackPort=8888
-
 ### xxl-job email
 xxl.job.mail.host=smtp.163.com
 xxl.job.mail.port=25

xxl-job-admin/src/main/webapp/WEB-INF/template/jobgroup/jobgroup.index.ftl

@@ -30,8 +30,6 @@
 			            <div class="box-header">
 							<h3 class="box-title">执行器列表</h3>&nbsp;&nbsp;
                             <button class="btn btn-info btn-xs pull-left2 add" >+新增执行器</button>
-                            &nbsp;&nbsp;&nbsp;&nbsp;
-                            调度中心OnLine机器：<#if adminAddressList?exists><#list adminAddressList as item><span class="badge bg-green">${item}</span></#list></#if>
 						</div>
 			            <div class="box-body">
 			              	<table id="joblog_list" class="table table-bordered table-striped display" width="100%" >

xxl-job-admin/src/test/java/com/xxl/job/dao/impl/AdminApiTest.java

+package com.xxl.job.dao.impl;
+
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.RegistryConfig;
+import com.xxl.job.core.util.AdminApiUtil;
+
+/**
+ * Created by xuxueli on 17/5/10.
+ */
+public class AdminApiTest {
+
+    public static void main(String[] args) {
+        try {
+            RegistryParam registryParam = new RegistryParam(RegistryConfig.RegistType.EXECUTOR.name(), "aaa", "112312312312");
+            ReturnT<String> registryResult = AdminApiUtil.callApi("http://localhost:8080/xxl-job-admin"+AdminApiUtil.REGISTRY, registryParam);
+            System.out.println(registryResult);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}

xxl-job-core/src/main/java/com/xxl/job/core/biz/AdminBiz.java

-package com.xxl.job.core.biz;
-
-import com.xxl.job.core.biz.model.HandleCallbackParam;
-import com.xxl.job.core.biz.model.ReturnT;
-
-/**
- * Created by xuxueli on 17/3/1.
- */
-public interface AdminBiz {
-
-    public ReturnT<String> callback(HandleCallbackParam handleCallbackParam);
-
-}

xxl-job-core/src/main/java/com/xxl/job/core/biz/model/HandleCallbackParam.java

 package com.xxl.job.core.biz.model;
 
 import java.io.Serializable;
-import java.util.Set;
 
 /**
  * Created by xuxueli on 17/3/2.
@@ -10,13 +9,11 @@ public class HandleCallbackParam implements Serializable {
     private static final long serialVersionUID = 42L;
 
     private int logId;
-    private Set<String> logAddress;
-
     private ReturnT<String> executeResult;
 
-    public HandleCallbackParam(int logId, Set<String> logAddress, ReturnT<String> executeResult) {
+    public HandleCallbackParam(){}
+    public HandleCallbackParam(int logId, ReturnT<String> executeResult) {
         this.logId = logId;
-        this.logAddress = logAddress;
         this.executeResult = executeResult;
     }
 
@@ -28,14 +25,6 @@ public class HandleCallbackParam implements Serializable {
         this.logId = logId;
     }
 
-    public Set<String> getLogAddress() {
-        return logAddress;
-    }
-
-    public void setLogAddress(Set<String> logAddress) {
-        this.logAddress = logAddress;
-    }
-
     public ReturnT<String> getExecuteResult() {
         return executeResult;
     }
@@ -43,4 +32,12 @@ public class HandleCallbackParam implements Serializable {
     public void setExecuteResult(ReturnT<String> executeResult) {
         this.executeResult = executeResult;
     }
+
+    @Override
+    public String toString() {
+        return "HandleCallbackParam{" +
+                "logId=" + logId +
+                ", executeResult=" + executeResult +
+                '}';
+    }
 }

xxl-job-core/src/main/java/com/xxl/job/core/biz/model/RegistryParam.java

+package com.xxl.job.core.biz.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by xuxueli on 2017-05-10 20:22:42
+ */
+public class RegistryParam implements Serializable {
+    private static final long serialVersionUID = 42L;
+
+    private String registGroup;
+    private String registryKey;
+    private String registryValue;
+
+    public RegistryParam(){}
+    public RegistryParam(String registGroup, String registryKey, String registryValue) {
+        this.registGroup = registGroup;
+        this.registryKey = registryKey;
+        this.registryValue = registryValue;
+    }
+
+    public String getRegistGroup() {
+        return registGroup;
+    }
+
+    public void setRegistGroup(String registGroup) {
+        this.registGroup = registGroup;
+    }
+
+    public String getRegistryKey() {
+        return registryKey;
+    }
+
+    public void setRegistryKey(String registryKey) {
+        this.registryKey = registryKey;
+    }
+
+    public String getRegistryValue() {
+        return registryValue;
+    }
+
+    public void setRegistryValue(String registryValue) {
+        this.registryValue = registryValue;
+    }
+
+    @Override
+    public String toString() {
+        return "RegistryParam{" +
+                "registGroup='" + registGroup + '\'' +
+                ", registryKey='" + registryKey + '\'' +
+                ", registryValue='" + registryValue + '\'' +
+                '}';
+    }
+}

xxl-job-core/src/main/java/com/xxl/job/core/biz/model/ReturnT.java

@@ -19,6 +19,7 @@ public class ReturnT<T> implements Serializable {
 	private String msg;
 	private T content;
 
+	public ReturnT(){}
 	public ReturnT(int code, String msg) {
 		this.code = code;
 		this.msg = msg;

xxl-job-core/src/main/java/com/xxl/job/core/biz/model/TriggerParam.java

 package com.xxl.job.core.biz.model;
 
 import java.io.Serializable;
-import java.util.Set;
 
 /**
  * Created by xuxueli on 16/7/22.
@@ -22,8 +21,6 @@ public class TriggerParam implements Serializable{
     private int logId;
     private long logDateTim;
 
-    private Set<String> logAddress;
-
     public int getJobId() {
         return jobId;
     }
@@ -96,11 +93,18 @@ public class TriggerParam implements Serializable{
         this.logDateTim = logDateTim;
     }
 
-    public Set<String> getLogAddress() {
-        return logAddress;
-    }
-
-    public void setLogAddress(Set<String> logAddress) {
-        this.logAddress = logAddress;
+    @Override
+    public String toString() {
+        return "TriggerParam{" +
+                "jobId=" + jobId +
+                ", executorHandler='" + executorHandler + '\'' +
+                ", executorParams='" + executorParams + '\'' +
+                ", executorBlockStrategy='" + executorBlockStrategy + '\'' +
+                ", glueType='" + glueType + '\'' +
+                ", glueSource='" + glueSource + '\'' +
+                ", glueUpdatetime=" + glueUpdatetime +
+                ", logId=" + logId +
+                ", logDateTim=" + logDateTim +
+                '}';
     }
 }

xxl-job-core/src/main/java/com/xxl/job/core/enums/RegistryConfig.java

+package com.xxl.job.core.enums;
+
+/**
+ * Created by xuxueli on 17/5/10.
+ */
+public class RegistryConfig {
+
+    public static final int BEAT_TIMEOUT = 30;
+    public static final int DEAD_TIMEOUT = BEAT_TIMEOUT * 3;
+
+    public enum RegistType{ EXECUTOR, ADMIN }
+
+}

xxl-job-core/src/main/java/com/xxl/job/core/executor/XxlJobExecutor.java

@@ -4,7 +4,6 @@ import com.xxl.job.core.biz.ExecutorBiz;
 import com.xxl.job.core.biz.impl.ExecutorBizImpl;
 import com.xxl.job.core.handler.IJobHandler;
 import com.xxl.job.core.handler.annotation.JobHander;
-import com.xxl.job.core.registry.RegistHelper;
 import com.xxl.job.core.rpc.netcom.NetComServerFactory;
 import com.xxl.job.core.thread.ExecutorRegistryThread;
 import com.xxl.job.core.thread.JobThread;
@@ -30,7 +29,7 @@ public class XxlJobExecutor implements ApplicationContextAware, ApplicationListe
     private String ip;
     private int port = 9999;
     private String appName;
-    private RegistHelper registHelper;
+    public static String adminAddresses;
     public static String logPath;
 
     public void setIp(String ip) {
@@ -42,8 +41,8 @@ public class XxlJobExecutor implements ApplicationContextAware, ApplicationListe
     public void setAppName(String appName) {
         this.appName = appName;
     }
-    public void setRegistHelper(RegistHelper registHelper) {
-        this.registHelper = registHelper;
+    public void setAdminAddresses(String adminAddresses) {
+        this.adminAddresses = adminAddresses;
     }
     public void setLogPath(String logPath) {
         this.logPath = logPath;
@@ -54,7 +53,7 @@ public class XxlJobExecutor implements ApplicationContextAware, ApplicationListe
     public void start() throws Exception {
         // executor start
         NetComServerFactory.putService(ExecutorBiz.class, new ExecutorBizImpl());
-        serverFactory.start(port, ip, appName, registHelper);
+        serverFactory.start(port, ip, appName);
 
         // trigger callback thread start
         TriggerCallbackThread.getInstance().start();

xxl-job-core/src/main/java/com/xxl/job/core/registry/RegistHelper.java

-package com.xxl.job.core.registry;
-
-/**
- * Created by xuxueli on 16/9/30.
- */
-public interface RegistHelper {
-
-    public static final int TIMEOUT = 15;
-    public enum RegistType{ EXECUTOR, ADMIN }
-
-    public int registry(String registGroup, String registryKey, String registryValue);
-
-}

xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java

-package com.xxl.job.core.registry.impl;
-
-import com.xxl.job.core.registry.RegistHelper;
-import com.xxl.job.core.util.DBUtil;
-
-import javax.sql.DataSource;
-
-/**
- * Created by xuxueli on 16/9/30.
- */
-public class DbRegistHelper implements RegistHelper {
-
-    private DataSource dataSource;
-    public void setDataSource(DataSource dataSource) {
-        this.dataSource = dataSource;
-    }
-
-    @Override
-    public int registry(String registGroup, String registryKey, String registryValue) {
-        String updateSql = "UPDATE XXL_JOB_QRTZ_TRIGGER_REGISTRY SET `update_time` = NOW() WHERE `registry_group` = ? AND `registry_key` = ? AND `registry_value` = ?";
-        String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
-        int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
-        if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
-        }
-        return ret;
-    }
-}

xxl-job-core/src/main/java/com/xxl/job/core/rpc/netcom/NetComServerFactory.java

 package com.xxl.job.core.rpc.netcom;
 
 import com.xxl.job.core.biz.model.ReturnT;
-import com.xxl.job.core.registry.RegistHelper;
 import com.xxl.job.core.rpc.codec.RpcRequest;
 import com.xxl.job.core.rpc.codec.RpcResponse;
 import com.xxl.job.core.rpc.netcom.jetty.server.JettyServer;
@@ -22,8 +21,8 @@ public class NetComServerFactory  {
 
 	// ---------------------- server start ----------------------
 	JettyServer server = new JettyServer();
-	public void start(int port, String ip, String appName, RegistHelper registHelper) throws Exception {
-		server.start(port, ip, appName, registHelper);
+	public void start(int port, String ip, String appName) throws Exception {
+		server.start(port, ip, appName);
 	}
 
 	// ---------------------- server destroy ----------------------

xxl-job-core/src/main/java/com/xxl/job/core/rpc/netcom/jetty/server/JettyServer.java

 package com.xxl.job.core.rpc.netcom.jetty.server;
 
-import com.xxl.job.core.registry.RegistHelper;
 import com.xxl.job.core.thread.ExecutorRegistryThread;
 import org.eclipse.jetty.server.Connector;
 import org.eclipse.jetty.server.Handler;
@@ -20,7 +19,7 @@ public class JettyServer {
 
 	private Server server;
 	private Thread thread;
-	public void start(final int port, final String ip, final String appName, final RegistHelper registHelper) throws Exception {
+	public void start(final int port, final String ip, final String appName) throws Exception {
 		thread = new Thread(new Runnable() {
 			@Override
 			public void run() {
@@ -42,7 +41,7 @@ public class JettyServer {
 					// Start the server
 					server.start();
 					logger.info(">>>>>>>>>>>> xxl-job jetty server start success at port:{}.", port);
-					ExecutorRegistryThread.getInstance().start(port, ip, appName, registHelper);
+					ExecutorRegistryThread.getInstance().start(port, ip, appName);
 					server.join();	// block until thread stopped
 					logger.info(">>>>>>>>>>> xxl-rpc server join success, netcon={}, port={}", JettyServer.class.getName(), port);
 				} catch (Exception e) {

xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java

 package com.xxl.job.core.thread;
 
-import com.xxl.job.core.registry.RegistHelper;
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.RegistryConfig;
+import com.xxl.job.core.util.AdminApiUtil;
 import com.xxl.job.core.util.IpUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.concurrent.TimeUnit;
 
@@ -9,6 +14,7 @@ import java.util.concurrent.TimeUnit;
  * Created by xuxueli on 17/3/2.
  */
 public class ExecutorRegistryThread extends Thread {
+    private static Logger logger = LoggerFactory.getLogger(ExecutorRegistryThread.class);
 
     private static ExecutorRegistryThread instance = new ExecutorRegistryThread();
     public static ExecutorRegistryThread getInstance(){
@@ -17,27 +23,36 @@ public class ExecutorRegistryThread extends Thread {
 
     private Thread registryThread;
     private boolean toStop = false;
-    public void start(final int port, final String ip, final String appName, final RegistHelper registHelper){
-        if (registHelper==null && appName==null || appName.trim().length()==0) {
+    public void start(final int port, final String ip, final String appName){
+        if (appName==null || appName.trim().length()==0) {
+            logger.warn(">>>>>>>>>>>> xxl-job, executor registry config fail");
             return;
         }
+
+        // executor address (generate addredd = ip:port)
+        final String executorAddress;
+        if (ip != null && ip.trim().length()>0) {
+            executorAddress = ip.trim().concat(":").concat(String.valueOf(port));
+        } else {
+            executorAddress = IpUtil.getIpPort(port);
+        }
+
         registryThread = new Thread(new Runnable() {
             @Override
             public void run() {
                 while (!toStop) {
                     try {
-                        // generate addredd = ip:port
-                        String address = null;
-                        if (ip != null && ip.trim().length()>0) {
-                            address = ip.trim().concat(":").concat(String.valueOf(port));
-                        } else {
-                            address = IpUtil.getIpPort(port);
+                        RegistryParam registryParam = new RegistryParam(RegistryConfig.RegistType.EXECUTOR.name(), appName, executorAddress);
+                        ReturnT<String> registryResult = AdminApiUtil.callApiFailover(AdminApiUtil.REGISTRY, registryParam);
+                        logger.info(">>>>>>>>>>> xxl-job registry, RegistryParam:{}, registryResult:{}", new Object[]{registryParam.toString(), registryResult.toString()});
+                    } catch (Exception e) {
+                        logger.error(">>>>>>>>>>> xxl-job ExecutorRegistryThread Exception:", e);
                     }
 
-                        registHelper.registry(RegistHelper.RegistType.EXECUTOR.name(), appName, address);
-                        TimeUnit.SECONDS.sleep(RegistHelper.TIMEOUT);
-                    } catch (Exception e) {
-                        e.printStackTrace();
+                    try {
+                        TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
+                    } catch (InterruptedException e) {
+                        logger.error(e.getMessage(), e);
                     }
                 }
             }

xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java

@@ -131,11 +131,11 @@ public class JobThread extends Thread{
 					// callback handler info
 					if (!toStop) {
 						// commonm
-						TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogAddress(), executeResult));
+						TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), executeResult));
 					} else {
 						// is killed
 						ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [业务运行中，被强制终止]");
-						TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogAddress(), stopResult));
+						TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), stopResult));
 					}
 				}
 			} catch (Exception e) {
@@ -156,7 +156,7 @@ public class JobThread extends Thread{
 			if (triggerParam!=null) {
 				// is killed
 				ReturnT<String> stopResult = new ReturnT<String>(ReturnT.FAIL_CODE, stopReason + " [任务尚未执行，在调度队列中被终止]");
-				TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), triggerParam.getLogAddress(), stopResult));
+				TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), stopResult));
 			}
 		}
 		

xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java

 package com.xxl.job.core.thread;
 
-import com.xxl.job.core.biz.AdminBiz;
 import com.xxl.job.core.biz.model.HandleCallbackParam;
 import com.xxl.job.core.biz.model.ReturnT;
-import com.xxl.job.core.rpc.netcom.NetComClientProxy;
+import com.xxl.job.core.util.AdminApiUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -33,21 +32,14 @@ public class TriggerCallbackThread {
                     try {
                         HandleCallbackParam callback = getInstance().callBackQueue.take();
                         if (callback != null) {
-                            for (String address : callback.getLogAddress()) {
-                                try {
                             // callback
-                                    AdminBiz adminBiz = (AdminBiz) new NetComClientProxy(AdminBiz.class, address).getObject();
-                                    ReturnT<String> callbackResult = adminBiz.callback(callback);
-
-                                    logger.info(">>>>>>>>>>> xxl-job callback , CallbackParam:{}, callbackResult:{}", new Object[]{callback.toString(), callbackResult.toString()});
-                                    if (ReturnT.SUCCESS_CODE == callbackResult.getCode()) {
-                                        break;
-                                    }
+                            try {
+                                ReturnT<String> callbackResult = AdminApiUtil.callApiFailover(AdminApiUtil.CALLBACK, callback);
+                                logger.info(">>>>>>>>>>> xxl-job callback, HandleCallbackParam:{}, callbackResult:{}", new Object[]{callback.toString(), callbackResult.toString()});
                             } catch (Exception e) {
                                 logger.error(">>>>>>>>>>> xxl-job TriggerCallbackThread Exception:", e);
                             }
                         }
-                        }
                     } catch (Exception e) {
                         logger.error("", e);
                     }

xxl-job-core/src/main/java/com/xxl/job/core/util/AdminApiUtil.java

+package com.xxl.job.core.util;
+
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.executor.XxlJobExecutor;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author xuxueli 2017-05-10 21:28:15
+ */
+public class AdminApiUtil {
+	private static Logger logger = LoggerFactory.getLogger(AdminApiUtil.class);
+
+	public static final String CALLBACK = "/api/callback";
+	public static final String REGISTRY = "/api/registry";
+
+	public static ReturnT<String> callApiFailover(String subUrl, Object requestObj) throws Exception {
+
+		// admin assress list
+		List<String> adminAddressList = new ArrayList<String>();
+		if (XxlJobExecutor.adminAddresses != null) {
+			for (String adminAddressItem: XxlJobExecutor.adminAddresses.split(",")) {
+				if (adminAddressItem.trim().length()>0 && !adminAddressList.contains(adminAddressItem)) {
+					adminAddressList.add(adminAddressItem);
+				}
+			}
+		}
+		if (adminAddressList==null || adminAddressList.size()==0) {
+			return ReturnT.FAIL;
+		}
+
+		for (String adminAddress: adminAddressList) {
+			ReturnT<String> registryResult = null;
+			try {
+				String apiUrl = adminAddress.concat(subUrl);
+				registryResult = callApi(apiUrl, requestObj);
+			} catch (Exception e) {
+				logger.error(e.getMessage(), e);
+			}
+			if (registryResult!=null && registryResult.getCode()==ReturnT.SUCCESS_CODE) {
+				return ReturnT.SUCCESS;
+			}
+		}
+		return ReturnT.FAIL;
+	}
+
+	public static ReturnT<String> callApi(String finalUrl, Object requestObj) throws Exception {
+		HttpPost httpPost = new HttpPost(finalUrl);
+		CloseableHttpClient httpClient = HttpClients.createDefault();
+		try {
+
+			// timeout
+			RequestConfig requestConfig = RequestConfig.custom()
+					.setConnectionRequestTimeout(10000)
+					.setSocketTimeout(10000)
+					.setConnectTimeout(10000)
+					.build();
+
+			httpPost.setConfig(requestConfig);
+
+			// data
+			if (requestObj != null) {
+				String json = JacksonUtil.writeValueAsString(requestObj);
+
+				StringEntity entity = new StringEntity(json, "utf-8");
+				entity.setContentEncoding("UTF-8");
+				entity.setContentType("application/json");
+
+				httpPost.setEntity(entity);
+			}
+
+			// do post
+			HttpResponse response = httpClient.execute(httpPost);
+			HttpEntity entity = response.getEntity();
+			if (null != entity) {
+				if (response.getStatusLine().getStatusCode() != 200) {
+					EntityUtils.consume(entity);
+					return ReturnT.FAIL;
+				}
+
+				String responseMsg = EntityUtils.toString(entity, "UTF-8");
+				EntityUtils.consume(entity);
+				if (responseMsg!=null && responseMsg.startsWith("{")) {
+					ReturnT<String> result = JacksonUtil.readValue(responseMsg, ReturnT.class);
+					return result;
+				}
+			}
+			return ReturnT.FAIL;
+		} catch (Exception e) {
+			logger.error("", e);
+			return new ReturnT<String>(ReturnT.FAIL_CODE, e.getMessage());
+		} finally {
+			if (httpPost!=null) {
+				httpPost.releaseConnection();
+			}
+			try {
+				httpClient.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	
+}

xxl-job-core/src/main/java/com/xxl/job/core/util/JacksonUtil.java

+package com.xxl.job.core.util;
+
+
+import org.codehaus.jackson.JsonGenerationException;
+import org.codehaus.jackson.JsonParseException;
+import org.codehaus.jackson.map.JsonMappingException;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.type.TypeReference;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Jackson util
+ * 
+ * 1、obj need private and set/get；
+ * 2、do not support inner class；
+ * 
+ * @author xuxueli 2015-9-25 18:02:56
+ */
+public class JacksonUtil {
+    private final static ObjectMapper objectMapper = new ObjectMapper();
+    public static ObjectMapper getInstance() {
+        return objectMapper;
+    }
+
+    /**
+     * bean、array、List、Map --> json
+     * 
+     * @param obj
+     * @return json string
+     * @throws Exception
+     */
+    public static String writeValueAsString(Object obj) {
+    	try {
+			return getInstance().writeValueAsString(obj);
+		} catch (JsonGenerationException e) {
+			e.printStackTrace();
+		} catch (JsonMappingException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+        return null;
+    }
+
+    /**
+     * string --> bean、Map、List(array)
+     * 
+     * @param jsonStr
+     * @param clazz
+     * @return obj
+     * @throws Exception
+     */
+    public static <T> T readValue(String jsonStr, Class<T> clazz) {
+    	try {
+			return getInstance().readValue(jsonStr, clazz);
+		} catch (JsonParseException e) {
+			e.printStackTrace();
+		} catch (JsonMappingException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+    	return null;
+    }
+    public static <T> T readValueRefer(String jsonStr, Class<T> clazz) {
+    	try {
+			return getInstance().readValue(jsonStr, new TypeReference<T>() { });
+		} catch (JsonParseException e) {
+			e.printStackTrace();
+		} catch (JsonMappingException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+    	return null;
+    }
+
+    public static void main(String[] args) {
+		try {
+			Map<String, String> map = new HashMap<String, String>();
+			map.put("aaa", "111");
+			map.put("bbb", "222");
+			String json = writeValueAsString(map);
+			System.out.println(json);
+			System.out.println(readValue(json, Map.class));
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+}

xxl-job-executor-example/src/main/resources/applicationcontext-xxl-job.xml

@@ -27,34 +27,13 @@
 		<property name="ip" value="${xxl.job.executor.ip}" />
 		<!-- 执行器端口号 -->
 		<property name="port" value="${xxl.job.executor.port}" />
+		<!-- 执行器AppName，为空则关闭自动注册 -->
         <property name="appName" value="${xxl.job.executor.appname}" />
-        <!-- 执行器注册器 -->
-        <property name="registHelper" >
-            <!-- 执行器 "DbRegistHelper" 依赖 "XXL-JOB公共数据源" ；推荐将其抽象为RPC远程服务, 可取消对JDBC的依赖；如不启用执行自动注册功能，也可忽略JDBC配置;  -->
-            <bean class="com.xxl.job.core.registry.impl.DbRegistHelper" >
-                <!-- XXL-JOB公共数据源 -->
-                <property name="dataSource" ref="xxlJobDataSource" />
-            </bean>
-        </property>
+        <!-- 执行器注册中心地址，为空则关闭自动注册 -->
+		<property name="adminAddresses" value="${xxl.job.admin.addresses}" />
+		<!-- 执行器日志路径 -->
 		<property name="logPath" value="${xxl.job.executor.logpath}" />
 	</bean>
 
-    <!-- ********************************* "XXL-JOB公共数据源" 配置, 仅在启动 "DbRegistHelper" 时才需要, 否则可删除 ********************************* -->
-
-	<!-- 配置03、XXL-JOB公共数据源 -->
-	<bean id="xxlJobDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
-		<property name="driverClass" value="${xxl.job.db.driverClass}" />
-		<property name="jdbcUrl" value="${xxl.job.db.url}" />
-		<property name="user" value="${xxl.job.db.user}" />
-		<property name="password" value="${xxl.job.db.password}" />
-		<property name="initialPoolSize" value="3" />
-		<property name="minPoolSize" value="2" />
-		<property name="maxPoolSize" value="10" />
-		<property name="maxIdleTime" value="60" />
-		<property name="acquireRetryDelay" value="1000" />
-		<property name="acquireRetryAttempts" value="10" />
-		<property name="preferredTestQuery" value="SELECT 1" />
-	</bean>
-
 
 </beans>
\ No newline at end of file

xxl-job-executor-example/src/main/resources/xxl-job-executor.properties

-### xxl-job db
-xxl.job.db.driverClass=com.mysql.jdbc.Driver
-xxl.job.db.url=jdbc:mysql://localhost:3306/xxl-job?useUnicode=true&characterEncoding=UTF-8
-xxl.job.db.user=root
-xxl.job.db.password=root_pwd
+### xxl-job admin address, such as "http://host01:port01/project,http://host02:port02/project"
+xxl.job.admin.addresses=http://127.0.0.1:8080/xxl-job-admin
 
 ### xxl-job executor address
 xxl.job.executor.appname=xxl-job-executor-example