java.lang.ClassNotFoundException: org.quartz.DisallowConcurrentExecution

最新推荐文章于 2024-02-22 09:06:18 发布

铿锵玫瑰-rain

最新推荐文章于 2024-02-22 09:06:18 发布

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本文解决了在使用Quartz进行定时任务调度时遇到的并发执行错误问题，包括异常堆栈信息解析、原因分析及解决方案，确保了任务的正确执行。

Exception in thread "DefaultQuartzScheduler_QuartzSchedulerThread" java.lang.NoClassDefFoundError: org/quartz/DisallowConcurrentExecution
INFO: Illegal access: this web application instance has been stopped already.  Could not load org.quartz.DisallowConcurrentExecution.  The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
        at org.quartz.impl.JobDetailImpl.isConcurrentExectionDisallowed(JobDetailImpl.java:390)
java.lang.IllegalStateException
        at org.quartz.simpl.RAMJobStore.acquireNextTriggers(RAMJobStore.java:1447)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1273)
        at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:264)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
Caused by: java.lang.ClassNotFoundException: org.quartz.DisallowConcurrentExecution
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
        at org.quartz.impl.JobDetailImpl.isConcurrentExectionDisallowed(JobDetailImpl.java:390)
        at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
        at org.quartz.simpl.RAMJobStore.acquireNextTriggers(RAMJobStore.java:1447)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:264)

解决方法：make sure you have only 1 quartz-all-.jar in your classpath (maybe you have 2 : 1 in Tomcat lib folder + 1 in your war)

翻译：确保你只有1 quartz-all .jar在您的类路径(也许你有两个在Tomcat lib文件夹中造成的)