执行器注册组件优化：注册逻辑调整为异步方式，提高注册性能；

doc/XXL-JOB官方文档.md

@@ -2063,10 +2063,9 @@ data: post-data
 - 17、执行器注册线程优化，修复极端情况下初始化失败时导致NPE问题；
 - 18、执行器Commandhandler示例任务优化，修复极端情况下脚本进程挂起问题；
 - 19、调度中心页面交互优化：用户管理模块密码列取消；多处表达autocomplete取消；执行器管理模块XSS拦截校验等；
-- 19、[ING]任务触发参数优化：支持选择 "Cron触发"、"固定间隔时间触发"、"指定时间点触发"、"不选择" 等；
-- 20、[ING]任务 misfire 策略：忽略、补偿一次、补偿最近10次……等；
-- 21、[规划中]执行器注册，异步写入；
-- 22、[规划中]默认开启访问令牌鉴权；
+- 20、执行器注册组件优化：注册逻辑调整为异步方式，提高注册性能；
+- 21、[ING]任务触发参数优化：支持选择 "Cron触发"、"固定间隔时间触发"、"指定时间点触发"、"不选择" 等；
+- 22、[ING]任务 misfire 策略：忽略、补偿一次等；
 
 
 ### 7.32 版本 v2.3.0 Release Notes[规划中]

xxl-job-admin/src/main/java/com/xxl/job/admin/core/scheduler/XxlJobScheduler.java

@@ -28,7 +28,7 @@ public class XxlJobScheduler  {
         JobTriggerPoolHelper.toStart();
 
         // admin registry monitor run
-        JobRegistryMonitorHelper.getInstance().start();
+        JobRegistryHelper.getInstance().start();
 
         // admin fail-monitor run
         JobFailMonitorHelper.getInstance().start();
@@ -61,7 +61,7 @@ public class XxlJobScheduler  {
         JobFailMonitorHelper.getInstance().toStop();
 
         // admin registry stop
-        JobRegistryMonitorHelper.getInstance().toStop();
+        JobRegistryHelper.getInstance().toStop();
 
         // admin trigger pool stop
         JobTriggerPoolHelper.toStop();

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

@@ -3,29 +3,57 @@ package com.xxl.job.admin.core.thread;
 import com.xxl.job.admin.core.conf.XxlJobAdminConfig;
 import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobRegistry;
+import com.xxl.job.core.biz.model.RegistryParam;
+import com.xxl.job.core.biz.model.ReturnT;
 import com.xxl.job.core.enums.RegistryConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.util.StringUtils;
 
 import java.util.*;
-import java.util.concurrent.TimeUnit;
+import java.util.concurrent.*;
 
 /**
  * job registry instance
  * @author xuxueli 2016-10-02 19:10:24
  */
-public class JobRegistryMonitorHelper {
-	private static Logger logger = LoggerFactory.getLogger(JobRegistryMonitorHelper.class);
+public class JobRegistryHelper {
+	private static Logger logger = LoggerFactory.getLogger(JobRegistryHelper.class);
 
-	private static JobRegistryMonitorHelper instance = new JobRegistryMonitorHelper();
-	public static JobRegistryMonitorHelper getInstance(){
+	private static JobRegistryHelper instance = new JobRegistryHelper();
+	public static JobRegistryHelper getInstance(){
 		return instance;
 	}
 
-	private Thread registryThread;
+	private ThreadPoolExecutor registryOrRemoveThreadPool = null;
+	private Thread registryMonitorThread;
 	private volatile boolean toStop = false;
+
 	public void start(){
-		registryThread = new Thread(new Runnable() {
+
+		// for registry or remove
+		registryOrRemoveThreadPool = new ThreadPoolExecutor(
+				2,
+				10,
+				30L,
+				TimeUnit.SECONDS,
+				new LinkedBlockingQueue<Runnable>(2000),
+				new ThreadFactory() {
+					@Override
+					public Thread newThread(Runnable r) {
+						return new Thread(r, "xxl-job, admin JobRegistryMonitorHelper-registryOrRemoveThreadPool-" + r.hashCode());
+					}
+				},
+				new RejectedExecutionHandler() {
+					@Override
+					public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
+						r.run();
+						logger.warn(">>>>>>>>>>> xxl-job, registry or remove too fast, match threadpool rejected handler(run now).");
+					}
+				});
+
+		// for monitor
+		registryMonitorThread = new Thread(new Runnable() {
 			@Override
 			public void run() {
 				while (!toStop) {
@@ -95,20 +123,82 @@ public class JobRegistryMonitorHelper {
 				logger.info(">>>>>>>>>>> xxl-job, job registry monitor thread stop");
 			}
 		});
-		registryThread.setDaemon(true);
-		registryThread.setName("xxl-job, admin JobRegistryMonitorHelper");
-		registryThread.start();
+		registryMonitorThread.setDaemon(true);
+		registryMonitorThread.setName("xxl-job, admin JobRegistryMonitorHelper-registryMonitorThread");
+		registryMonitorThread.start();
 	}
 
 	public void toStop(){
 		toStop = true;
-		// interrupt and wait
-		registryThread.interrupt();
+
+		// stop registryOrRemoveThreadPool
+		registryOrRemoveThreadPool.shutdownNow();
+
+		// stop monitir (interrupt and wait)
+		registryMonitorThread.interrupt();
 		try {
-			registryThread.join();
+			registryMonitorThread.join();
 		} catch (InterruptedException e) {
 			logger.error(e.getMessage(), e);
 		}
 	}
 
+
+	// ---------------------- helper ----------------------
+
+	public ReturnT<String> registry(RegistryParam registryParam) {
+
+		// valid
+		if (!StringUtils.hasText(registryParam.getRegistryGroup())
+				|| !StringUtils.hasText(registryParam.getRegistryKey())
+				|| !StringUtils.hasText(registryParam.getRegistryValue())) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "Illegal Argument.");
+		}
+
+		// async execute
+		registryOrRemoveThreadPool.execute(new Runnable() {
+			@Override
+			public void run() {
+				int ret = XxlJobAdminConfig.getAdminConfig().getXxlJobRegistryDao().registryUpdate(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue(), new Date());
+				if (ret < 1) {
+					XxlJobAdminConfig.getAdminConfig().getXxlJobRegistryDao().registrySave(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue(), new Date());
+
+					// fresh
+					freshGroupRegistryInfo(registryParam);
+				}
+			}
+		});
+
+		return ReturnT.SUCCESS;
+	}
+
+	public ReturnT<String> registryRemove(RegistryParam registryParam) {
+
+		// valid
+		if (!StringUtils.hasText(registryParam.getRegistryGroup())
+				|| !StringUtils.hasText(registryParam.getRegistryKey())
+				|| !StringUtils.hasText(registryParam.getRegistryValue())) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "Illegal Argument.");
+		}
+
+		// async execute
+		registryOrRemoveThreadPool.execute(new Runnable() {
+			@Override
+			public void run() {
+				int ret = XxlJobAdminConfig.getAdminConfig().getXxlJobRegistryDao().registryDelete(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue());
+				if (ret > 0) {
+					// fresh
+					freshGroupRegistryInfo(registryParam);
+				}
+			}
+		});
+
+		return ReturnT.SUCCESS;
+	}
+
+	private void freshGroupRegistryInfo(RegistryParam registryParam){
+		// Under consideration, prevent affecting core tables
+	}
+
+
 }

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

@@ -2,6 +2,7 @@ package com.xxl.job.admin.service.impl;
 
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.model.XxlJobLog;
+import com.xxl.job.admin.core.thread.JobRegistryHelper;
 import com.xxl.job.admin.core.thread.JobTriggerPoolHelper;
 import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.util.I18nUtil;
@@ -17,7 +18,6 @@ import com.xxl.job.core.handler.IJobHandler;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
 import javax.annotation.Resource;
 import java.text.MessageFormat;
@@ -131,45 +131,12 @@ public class AdminBizImpl implements AdminBiz {
 
     @Override
     public ReturnT<String> registry(RegistryParam registryParam) {
-
-        // valid
-        if (!StringUtils.hasText(registryParam.getRegistryGroup())
-                || !StringUtils.hasText(registryParam.getRegistryKey())
-                || !StringUtils.hasText(registryParam.getRegistryValue())) {
-            return new ReturnT<String>(ReturnT.FAIL_CODE, "Illegal Argument.");
-        }
-
-        int ret = xxlJobRegistryDao.registryUpdate(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue(), new Date());
-        if (ret < 1) {
-            xxlJobRegistryDao.registrySave(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue(), new Date());
-
-            // fresh
-            freshGroupRegistryInfo(registryParam);
-        }
-        return ReturnT.SUCCESS;
+        return JobRegistryHelper.getInstance().registry(registryParam);
     }
 
     @Override
     public ReturnT<String> registryRemove(RegistryParam registryParam) {
-
-        // valid
-        if (!StringUtils.hasText(registryParam.getRegistryGroup())
-                || !StringUtils.hasText(registryParam.getRegistryKey())
-                || !StringUtils.hasText(registryParam.getRegistryValue())) {
-            return new ReturnT<String>(ReturnT.FAIL_CODE, "Illegal Argument.");
-        }
-
-        int ret = xxlJobRegistryDao.registryDelete(registryParam.getRegistryGroup(), registryParam.getRegistryKey(), registryParam.getRegistryValue());
-        if (ret > 0) {
-
-            // fresh
-            freshGroupRegistryInfo(registryParam);
-        }
-        return ReturnT.SUCCESS;
-    }
-
-    private void freshGroupRegistryInfo(RegistryParam registryParam){
-        // Under consideration, prevent affecting core tables
+        return JobRegistryHelper.getInstance().registryRemove(registryParam);
     }
 
 }