随笔分类 - JAVA错误处理总结
1.故障现象
2.导致原因
3.解决方案
4.优化建议(同样的错误不犯2次)
静态方法中使用@Autowired获取的非静态对象
摘要:private static OpProjectService opProjectService = (OpProjectService) ApplicationContextHolder.getContext().getBean(OpProjectService.class);
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java.util.ConcurrentModificationException
摘要:集合类不安全之并发修改异常 import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.UUID; import java.util.Vector; public
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