整合xxl-job后，项目启动报 ERROR c.x.job.core.executor.XxlJobExecutor - null

Posted 2021-12-24 mry6

整合xxl-job后，项目启动报 ERROR c.x.job.core.executor.XxlJobExecutor - null

• • 错误内容
  • 解决方案

错误内容

项目集成xxl-job-core( 版本号：2.2.0 )后，项目启动时打印下面异常信息：

19:54:37.897 logback [main] INFO  c.e.demo.ChahuashiServiceApplication - Started ChahuashiServiceApplication in 7.98 seconds (JVM running for 9.947)
19:54:47.692 logback [SpringContextShutdownHook] ERROR c.x.job.core.executor.XxlJobExecutor - null
java.lang.NullPointerException: null
	at com.xxl.job.core.thread.ExecutorRegistryThread.toStop(ExecutorRegistryThread.java:117)
	at com.xxl.job.core.server.EmbedServer.stopRegistry(EmbedServer.java:262)
	at com.xxl.job.core.server.EmbedServer.stop(EmbedServer.java:124)
	at com.xxl.job.core.executor.XxlJobExecutor.stopEmbedServer(XxlJobExecutor.java:158)
	at com.xxl.job.core.executor.XxlJobExecutor.destroy(XxlJobExecutor.java:85)
	at com.xxl.job.core.executor.impl.XxlJobSpringExecutor.destroy(XxlJobSpringExecutor.java:55)
	at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:258)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:579)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:551)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:1089)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:512)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:1082)
	at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1061)
	at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1030)
	at org.springframework.context.support.AbstractApplicationContext$1.run(AbstractApplicationContext.java:949)
19:54:47.696 logback [xxl-job, executor JobLogFileCleanThread] INFO  c.x.j.c.thread.JobLogFileCleanThread - >>>>>>>>>>> xxl-job, executor JobLogFileCleanThread thread destory.
19:54:47.696 logback [xxl-job, executor TriggerCallbackThread] INFO  c.x.j.c.thread.TriggerCallbackThread - >>>>>>>>>>> xxl-job, executor callback thread destory.
19:54:47.697 logback [Thread-80] INFO  c.x.j.c.thread.TriggerCallbackThread - >>>>>>>>>>> xxl-job, executor retry callback thread destory.
Disconnected from the target VM, address: '127.0.0.1:54195', transport: 'socket'
+1 0-1 0 

解决方案

xxl-job-core的版本修改成2.3.0版本或以上。

<dependency>
    <groupId>com.xuxueli</groupId>
    <artifactId>xxl-job-core</artifactId>
    <version>2.3.0</version>
</dependency>