修改请求参数转换逻辑

[miaomiaoLmm]

修改请求参数转换逻辑: 问题：rpc请求序列化异常,rpc请求进行request参数序列化，由于子类没有重写apply方法，导致从父类获取apply方法中的request和response类型，由于类型定义为范型，request参数序列化过程会自动转换为linkedHashMap类型并请求apply方法，由于apply方法中调用的process方法确定了实际的request类型，导致linkedHashMap转换Request类型异常

interface A<T,R>{
  R apply(T t);
}

public abstract class B<T,R> implements A<T,R>{
   @Override
    public R apply(T request) {
        return this.process(request);
    }

protected abstract R process(T request);
}      

class C extends B<Request,Response>{
    @Override
    protected Response process(Request request) {
        logger.info("Hello FaaS !");
        Response resp = new Response();
        resp.setUrl(request.getUrl());
        return resp;
    }

}

}

解决方案：判断重写apply方法的class类是否为目标类，如果不是目标类，通过获取目标类上确定的Request和Response类型进行请求参数序列化。

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[codecov[bot]]

Codecov Report

Merging #1347 (d4489eb) into master (8ca4f28) will decrease coverage by 0.01%. Report is 4 commits behind head on master. The diff coverage is 88.88%.

:exclamation: Current head d4489eb differs from pull request most recent head c37390e. Consider uploading reports for the commit c37390e to get more accurate results

@@             Coverage Diff              @@
##             master    #1347      +/-   ##
============================================
- Coverage     72.05%   72.05%   -0.01%     
- Complexity      783      784       +1     
============================================
  Files           416      416              
  Lines         17661    17668       +7     
  Branches       2752     2753       +1     
============================================
+ Hits          12726    12730       +4     
  Misses         3533     3533              
- Partials       1402     1405       +3     

Files Changed	Coverage Δ
...m/alipay/sofa/rpc/codec/jackson/JacksonHelper.java	84.78% <88.88%> (+0.16%)	:arrow_up:

... and 2 files with indirect coverage changes

[Lo1nt]

pls do a 'mvn clean package -Dmaven.test.skip=true' before u commit and push

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.