问JAX-RS子资源@PathParam值与java方法及其封闭的java类型的任何@Path批注模板参数都不匹配

EN

@Path("/{messageId}/comments")
    public CommentResource getCommentResource() {
        return new CommentResource();
    }

@Path("/") // optional for subresources
@Produces(MediaType.APPLICATION_XML)
@Consumes(MediaType.APPLICATION_XML)
public class CommentResource {

    private CommentService commentService = new CommentService();

    @GET
    public List<Comment> getAllComments(@PathParam("messageId") long messageId) {
        return commentService.getAllComments(messageId);
    }

    @POST
    public Comment addMessage(@PathParam("messageId") long messageId,
            Comment comment) {
        return commentService.addComment(messageId, comment);
    }

    @PUT
    @Path("/{commentId}")
    public Comment updateMessage(@PathParam("messageId") long messageId,
            @PathParam("commentId") long commentId, Comment comment) {
        comment.setId(commentId);
        return commentService.updateComment(messageId, comment);

    }



    @GET
    @Path("/{commentId}")
    public String test2(@PathParam("messageId") long messageId,
            @PathParam("commentId") long commentId) { // messageId still gets
                                                        // passed from parent
                                                        // resource
        return "Method return commment id: " + commentId + " and messageId: "
                + messageId;
    }

    @DELETE
    @Path("/{commentId}")
    public void deleteComment(@PathParam("messageId") long messageId,
            @PathParam("commentId") long commentId) {

        commentService.removeComment(messageId, commentId);

    }

}