callTimeout 不会回调到 onError

[chinalwb]

设置 builder.callTimeout(1, TimeUnit.SECONDS); 之后不会执行到 AbsCallback 里面的 onError

        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        builder.callTimeout(1, TimeUnit.SECONDS);
        OkHttpClient okHttpClient = builder.build();

        OkGo.<T>post(url)
                .client(okHttpClient)
                ...
                .execute(AbsCallback);

protected void requestNetworkAsync() {
        rawCall.enqueue(new okhttp3.Callback() {
            @Override
            public void onFailure(okhttp3.Call call, IOException e) {
                if (e instanceof SocketTimeoutException && currentRetryCount < request.getRetryCount()) {
                    //retry when timeout
                    currentRetryCount++;
                    rawCall = request.getRawCall();
                    if (canceled) {
                        rawCall.cancel();
                    } else {
                        rawCall.enqueue(this);
                    }
                } else {
                    if (!call.isCanceled()) {  // 问题出在这里
                        Response<T> error = Response.error(false, call, null, e);
                        onError(error);
                    }
                }
            }

            @Override
            public void onResponse(okhttp3.Call call, okhttp3.Response response) throws IOException {
                int responseCode = response.code();

                //network error
                if (responseCode == 404 || responseCode >= 500) {
                    Response<T> error = Response.error(false, call, response, HttpException.NET_ERROR());
                    onError(error);
                    return;
                }

                if (onAnalysisResponse(call, response)) return;

                try {
                    T body = request.getConverter().convertResponse(response);
                    //save cache when request is successful
                    saveCache(response.headers(), body);
                    Response<T> success = Response.success(false, body, call, response);
                    onSuccess(success);
                } catch (Throwable throwable) {
                    Response<T> error = Response.error(false, call, response, throwable);
                    onError(error);
                }
            }
        });
    }

问题出在这里：
if (!call.isCanceled()) { // 问题出在这里

当 callTimeout 在 okHttp 里面被触发的时候，IOException 是： java.io.InterruptedIOException: timeout

并且 RealCall.this.isCanceled() 返回 true
所以就没有机会调用到指定的 onError 回调了。