Firebase 云函数更改超时 [英] Firebase Cloud Functions Change Timeout

问题描述

我在 Android 上使用 Firebase Cloud Functions 库，并使用 getHttpsCallable 调用云函数.

I'm using Firebase Cloud Functions library on Android, and using getHttpsCallable to call a cloud function.

问题是函数需要10-15秒才能将结果返回给客户端，所以客户端抛出异常java.net.SocketTimeoutException: timeout.

The problem is that the function needs 10-15 seconds to return the result back to the client, so the client throws an exception java.net.SocketTimeoutException: timeout.

代码

    // Create the arguments to the callable function.
    Map<String, Object> data = new HashMap<>();
    data.put("info", info);
    mFunctions.getHttpsCallable(function)
            .call(data)
            .continueWith(new Continuation<HttpsCallableResult, String>() {
                @Override
                public String then(@NonNull Task<HttpsCallableResult> task) {
                    // This continuation runs on either success or failure, but if the task
                    // has failed then getResult() will throw an Exception which will be
                    // propagated down.
                    if (task.isSuccessful()) {
                        String result = (String) task.getResult().getData();
                        Log.v(Constants.LOG_TAG, result);
                        return result;
                    } else {
                        // The condition never was true, always logs the exception.
                        Exception e = task.getException();
                        Log.e(Constants.LOG_TAG, "Failed to join multiplayer room.", e);
                        return null;
                    }
                }
            });

如何更改超时，以便客户端在抛出异常之前等待更多时间?

How can I change the timeout so the client would wait more before throwing the exception?

注意.我没有使用 OkHttp、Retrofit 或默认系统网络功能，我使用 Firebase 云函数库 (getHttpsCallable) 来调用该函数.

Note. I'm not using OkHttp, Retrofit or the default system Networking functions, I'm using Firebase Cloud Functions library (getHttpsCallable) to call the function.

推荐答案

firebase-functions 16.3.0 版，2019 年 3 月 15 日发布，增加了 配置超时时间.

firebase-functions version 16.3.0, released 15 Mar 2019, adds the ability to configure the timeout.

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