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org.quartz.impl.xxxbcjobstore.LockException: Failure obtaining db row lock: Lock wait timeout exceeded; try restarting transaction at org.quartz.impl. 阅读全文
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学习一下Spring的事务嵌套:https://blog.csdn.net/zmx729618/article/details/77976793 重点句子: Juergen Hoeller 的话: PROPAGATION_REQUIRES_NEW 启动一个新的, 不依赖于环境的 "内部" 事务. 这 阅读全文
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DisallowConcurrentExecution注解是指:一个JobKey对应的JobDetail实例不运行并发执行,而不是说你继承Job之后的子类不允许并发执行。 阅读全文
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地址: https://redis.io/topics/distlock 这是一篇质疑RedLock的论文:https://martin.kleppmann.com/2016/02/08/how-to-do-distributed-locking.html(中文:https://juejin.im/ 阅读全文
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z.JobPersistenceException: Couldn't retrieve job because the BLOB couldn't be deserialized: com.model.audience.AudienceGenerateMessage; local class in 阅读全文
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研究一下maven的标签: 阅读全文
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参见原文:http://www.geekabyte.io/2014/11/difference-between-beanfactory-and.html geekAbyte Codes and Rants | Javascript, Java and Scala geekAbyte Codes an 阅读全文
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/** * @param src * @param dest * @param filedMapping the diffrent fieldName mapping,key is src filename and value is dest filedname */ public void copyProperties(S src, ... 阅读全文