java8 support present interface method parameter name
need to add compile argument, not debug option
在 2019年1月17日星期四，Willem Jiang <willem.ji...@gmail.com> 写道：
> Java compile will remove the parameters name by default. We faced the
> same problem in CXF simple frontend.
> The solution could be enable the debug option in the compiler or add
> annotation to the parameters.
>
> If we decide to setting the option on the compiler, we should not only
> throw exception in the runtime, but also document it.
>
>
> Willem Jiang
>
> Twitter: willemjiang
> Weibo: 姜宁willem
>
> On Thu, Jan 17, 2019 at 5:23 PM wjm wjm <zzz...@gmail.com> wrote:
> >
> > Scenes：
> > 1.producer is springMVC dev mode
> > class QueryWrapper {
> > int x;
> > int y;
> > }
> > void method(QueryWrapper querys, int p2);
> >
> > will produce swagger operation, have 3 parameters: x, y, p2
> >
> > 2.consumer is POJO dev mode, declare a interface:
> > interface TestIntf {
> > void method(int x, int y, int p2);
> > }
> > until now, everything is ok.
> >
> > 3.producer upgrade
> > class QueryWrapper {
> > int x;
> > int y;
> > int z;
> > }
> > will produce swagger operation, have 4 parameters: x,y,z,p2
> >
> > in this time, old POJO consumers will have problems:
> > assign x to x, y to y, p2 to z
> > that's because we map parameters by their index
> >
> > to resolve the problem:
> > we need to map parameters by their name
> > this require customers change their compile argument in pom.xml to
> allow
> > interface present method parameter name
> > if did not add compile argument, SDK can throw exception, and print how
> > to add the compile argument.
> >
> > any idea?
>
