- [x] I have searched the
[issues](https://github.com/apache/incubator-dubbo/issues) of this repository
and believe that this is not a duplicate.
- [x] I have checked the
[FAQ](https://github.com/apache/incubator-dubbo/blob/master/FAQ.md) of this
repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 2.5.x, 2.6.x
* Operating System version: windows 7
* Java version: jdk1.7,jdk1.8
### Steps to reproduce this issue
1. String convert to java.sql.Time
2. String convert to java.sql.Date
3. String convert to java.sql.Timestamp
### Expected Result
The Convert is successful and you can get the object of the converted type.
### Actual Result
Conversion failed.
When the interface is called by 'jmeter-plugin-dubbo', it is passed into the
hashmap through a generalization call. The value in the hashmap is a Date
string, and an error occurred when the server accepts a type of
java.sql.timestamp |Date
If there is an exception, please attach the exception trace:
```
java.lang.RuntimeException: Failed to set pojo TestVo property timestamp value
2018-09-13 10:00:00(class java.lang.String), cause: argument type mismatch
at com.alibaba.dubbo.common.utils.PojoUtils.realize0(PojoUtils.java:456)
at com.alibaba.dubbo.common.utils.PojoUtils.realize(PojoUtils.java:196)
at com.alibaba.dubbo.common.utils.PojoUtils.realize(PojoUtils.java:86)
at
com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:68)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:72)
at
com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:72)
at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:38)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:72)
at
com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:103)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:96)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:172)
at
com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:51)
at
com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:80)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.alibaba.dubbo.common.utils.PojoUtils.realize0(PojoUtils.java:453)
... 16 more
```
[ Full content available at:
https://github.com/apache/incubator-dubbo/issues/2499 ]
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