Method OnReadOnePart

src/brpc/details/http_message.cpp:366–369

@ProgressiveReader

public:
    // @ProgressiveReader
    butil::Status OnReadOnePart(const void* /*data*/, size_t /*length*/) {
        return butil::Status(-1, "Trigger by FailAllRead at %s:%d",
                            __FILE__, __LINE__);
    }
    void OnEndOfMessage(const butil::Status&) {}
};