springmvc中的@MatrixVariable获取参数失败

Question

@RequestMapping(value = "/owners/{ownerId}/pets/{petId}", method = RequestMethod.GET)
    public void findPet(@MatrixVariable Map<String, String> matrixVars, @MatrixVariable(pathVar = "ownerId") Map<String, String> petMatrixVars) {
        System.out.println(matrixVars);
        System.out.println(petMatrixVars);
    }

 上面代码是spring文档中的例子，浏览器中输入：http://localhost:8080/owners/44/pets/55;q=22,33;s=23时，控制台输出：

{q=[22, 33], s=[23]}
{q=[22, 33], s=[23]}

但是当输入http://localhost:8080/owners/42;q=11;r=12/pets/55;q=22,33;s=23则findPet方法没有执行，难道spring文档有错误？还是少了什么配置？

Answer 1

估计是bug，已提交给springsource，具体分析请看
[url]http://jinnianshilongnian.iteye.com/blog/1872760[/url]