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Ognl-2.6.9 the concurrent bug and must be upgraded to more than 2.7 version #384

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Ognl-2.6.9 the concurrent bug and must be upgraded to more than 2.7 version #384

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wuwen5
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@wuwen5 wuwen5 commented Apr 9, 2015

should be upgrade ognl and release new mybatis-3.2.x version.

   "org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'userCode.size() > 0'. Cause: org.apache.ibatis.ognl.MethodFailedException: Method "size" failed for object [aaa, bbb] [java.lang.IllegalAccessException: Class org.apache.ibatis.ognl.OgnlRuntime can not access a member of class java.util.Collections$UnmodifiableCollection with modifiers "public"]
     at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
     at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:364)
     at $Proxy15.selectList(Unknown Source)
     at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:194)
     at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:114)
     at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:58)
     at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
     at $Proxy18.fetchOrder(Unknown Source)
     at com.xx.xx.server.impl.XX.fetchOrderByUnitNo(RechargeCardBillServiceImpl.java:351)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
     at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
     at $Proxy26.fetchOrderByUnitNo(Unknown Source)
     at com.ofpay.ofdc.task.AbstractRechargeTask.run(AbstractRechargeTask.java:65)
     at java.lang.Thread.run(Thread.java:662)

please see unit test, when list is 'unmodifiableList' then have the concurrent error

@emacarron
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Hi!

This has already be done for 3.3.x branch. OGNL 2.7 requires Javassist and that introduces a new dependency. 3.3.x branch replaces the default proxy provider (OGNL) by Javassist so MyBatis remains dependency free.

@emacarron emacarron closed this Apr 25, 2015
@wuwen5 wuwen5 deleted the 3.2.x-upgrade-ognl-3 branch April 27, 2015 04:35
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