tomcat部署多工程Singleton bean creation not allowed while the singletons of this factory are in destructi
2017-11-09 20:16
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场景：同一个tomcat下部署多个java工程。
问题现象： 启动tomcat时报异常Singleton bean creation not allowed while the singletons of this factory are in destruction
问题原因：不同的工程分别创建了同一个单例。
处理方案：1、在应用的web.xml文件中，配置不同的webAppRootKey，<param-value>值可以自定义，只要相同tomcat下的各个工程保持不同即可。
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>web.sample.root</param-value>
</context-param>
问题现象： 启动tomcat时报异常Singleton bean creation not allowed while the singletons of this factory are in destruction
问题原因：不同的工程分别创建了同一个单例。
处理方案：1、在应用的web.xml文件中，配置不同的webAppRootKey，<param-value>值可以自定义，只要相同tomcat下的各个工程保持不同即可。
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>web.sample.root</param-value>
</context-param>
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