批量注册Job方法

xxl-job-core/pom.xml

@@ -26,6 +26,12 @@
 			<artifactId>gson</artifactId>
 			<version>${gson.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>top.jfunc.common</groupId>
+			<artifactId>utils</artifactId>
+			<version>1.8.3.5</version>
+		</dependency>
+
 
 		<!-- ********************** plugin ********************** -->
 		<!-- groovy-all -->

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

@@ -3,6 +3,7 @@ package com.xxl.job.core.executor;
 import com.xxl.job.core.biz.AdminBiz;
 import com.xxl.job.core.biz.client.AdminBizClient;
 import com.xxl.job.core.handler.IJobHandler;
+import com.xxl.job.core.handler.annotation.XxlJob;
 import com.xxl.job.core.log.XxlJobFileAppender;
 import com.xxl.job.core.server.EmbedServer;
 import com.xxl.job.core.thread.JobLogFileCleanThread;
@@ -12,10 +13,14 @@ import com.xxl.job.core.util.IpUtil;
 import com.xxl.job.core.util.NetUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import top.jfunc.common.utils.BeanUtil;
+import top.jfunc.common.utils.ClassUtil;
+import top.jfunc.common.utils.StrUtil;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -176,7 +181,33 @@ public class XxlJobExecutor  {
         logger.info(">>>>>>>>>>> xxl-job register jobhandler success, name:{}, jobHandler:{}", name, jobHandler);
         return jobHandlerRepository.put(name, jobHandler);
     }
+    /**
+     * 根据包扫描结果注册{@link IJobHandler}，包下所有{@link IJobHandler}子类都扫描进
+     */
+    public static void registJobHandler(String... packages){
+        for (String onePackage : packages) {
+            Set<Class<?>> jobHandlerClasses = ClassUtil.scanPackageBySuper(onePackage, true, IJobHandler.class);
+            for (Class<?> jobHandlerClass : jobHandlerClasses) {
+                String name = determineHandlerName(jobHandlerClass);
+                IJobHandler jobHandler = BeanUtil.newInstance(jobHandlerClass);
+                registJobHandler(name , jobHandler);
+            }
+        }
+    }
 
+    /**
+     * 名字默认是类名首字母小写，可以使用{@link XxlJob}修改名称
+     */
+    private static String determineHandlerName(Class<?> jobHandlerClass) {
+        String name = StrUtil.lowerFirst(jobHandlerClass.getSimpleName());
+        if(jobHandlerClass.isAnnotationPresent(XxlJob.class)){
+            String value = jobHandlerClass.getAnnotation(XxlJob.class).value();
+            if(!"".equals(value)){
+                name = value;
+            }
+        }
+        return name;
+    }
 
     // ---------------------- job thread repository ----------------------
     private static ConcurrentMap<Integer, JobThread> jobThreadRepository = new ConcurrentHashMap<Integer, JobThread>();