Spring Transaction Analysize

发表于 2019-06-05 | 分类于 Java | 阅读次数:

Spring Transaction Analysize

问题描述

前言 20190525-Mybatis OGNL导致的并发安全问题，发生问题的mybatis版本为3.2.7，mybatis-spring的版本为1.2.2
为解决OGNL的并发问题，将mybatis升级是3.4.0版本，mybatis-spring升级至1.3.0版本，但是此时发现稳定报错Transaction time out

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OGNL版本问题分析

发表于 2019-05-28 | 分类于 Java | 阅读次数:

问题描述：

在查询sql的时候遇到报错：

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'groupStatusList != null and groupStatusList.size() > 0'. Cause: org.apache.ibatis.ognl.MethodFailedException: Method "size" failed for object [0] [java.lang.IllegalAccessException: Class org.apache.ibatis.ognl.OgnlRuntime can not access a member of class com.google.common.primitives.Ints$IntArrayAsList with modifiers "public"] |
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:75) |
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:371) |
	at com.sun.proxy.$Proxy42.selectList(Unknown Source) |
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:198) |
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:119) |
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63) |
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52) |
	at com.sun.proxy.$Proxy62.getGroupIdByUserIdAndGroupStatus(Unknown Source) |
	at com.yit.groupbuy.service.GroupBuyInnerServiceImpl.queryProcessingGroupsByUserId(GroupBuyInnerServiceImpl.java:606) |
	at com.alibaba.dubbo.common.bytecode.Wrapper22.invokeMethod(Wrapper22.java) |
 api undesigned exception.