hessian异常

原创
2016/06/20 12:21
阅读数 2.7K

试了下hessian的远程调用,网上例子很多,随便down了几个下来测试,结果都有异常:

2010-7-20 13:42:34 com.caucho.hessian.io.SerializerFactory getDeserializer
警告: Hessian/Burlap: 'work' is an unknown class in sun.misc.Launcher$AppClassLoader@19821f:
java.lang.ClassNotFoundException: work
java.lang.reflect.UndeclaredThrowableException
	at $Proxy0.getMap(Unknown Source)
	at hessian.TestHessian.main(TestHessian.java:21)
Caused by: java.io.EOFException: readObject: unexpected end of file
	at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2054)
	at com.caucho.hessian.io.CollectionDeserializer.readLengthList(CollectionDeserializer.java:93)
	at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1995)
	at com.caucho.hessian.io.CollectionDeserializer.readLengthList(CollectionDeserializer.java:93)
	at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1995)
	at com.caucho.hessian.io.MapDeserializer.readMap(MapDeserializer.java:114)
	at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1592)
	at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:253)
	... 2 more
java.lang.reflect.UndeclaredThrowableException

 

 

 

Exception in thread "main" com.caucho.hessian.client.HessianRuntimeException: com.caucho.hessian.io.HessianProtocolException: expected integer at 0x53 java.lang.String (com.luochao.hessian.dto.NoteBook)
	at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:268)
	at $Proxy0.getNoteBook(Unknown Source)
	at com.luochao.hessian.test.TestHessian2.main(TestHessian2.java:15)
Caused by: com.caucho.hessian.io.HessianProtocolException: expected integer at 0x53 java.lang.String (com.luochao.hessian.dto.NoteBook)
	at com.caucho.hessian.io.Hessian2Input.error(Hessian2Input.java:2765)
	at com.caucho.hessian.io.Hessian2Input.expect(Hessian2Input.java:2736)
	at com.caucho.hessian.io.Hessian2Input.readInt(Hessian2Input.java:796)
	at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1621)
	at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:253)
	... 2 more

 



只有返回String能正常,遇到Map,List,JavaBean等都出现异常,网上也没找到相关异常描述;
最后解决,resin3.1服务器自带了hessian.jar的包,和我使用的不一致导致了异常。
大家出现异常时也可以查看下hessian包是否有服务器端和客户端不一致,或者是服务器自带了不同版本的hessian.jar包

 

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