目录1、定义1.1、多线程1.2、并发2、多线程事务2.1、定义2.2、主要区别2.3、联系2.4、DataSourceTransactionManager2.5、TransactionSynchronizationManager3、事务处理3.1、底层原理3.2、失效原因3.3、解决方案总结
I want to find whether a point lies inside a rectangle or not. The rectangle can be oriented in any way, and need not be axis aligned.