OkHttpClient leak

[Javier Ramis]

I'm testing admob mediation with my emulator and sometimes i receive a log like this in Android Studio:

"W/OkHttpClient: A connection to https://googleads.g.doubleclick.net/ was leaked. Did you forget to close a response body?"

Any idea? This can lead to a mem leak?

[mobileadssdk-a...@google.com]

Hi Javier,

Thanks for reaching out to us. Are you able to reproduce the issue with our sample apps on the latest version of the SDK? And, can you please provide the following information for us to look into the issue:

• Charles log with SSL proxy enabled
• Complete Device logs

Regards,

Deepika Uragayala

Mobile Ads SDK Team

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Also find us on our blog and Google+ page:
    http://googleadsdeveloper.blogspot.com
    https://plus.google.com/115658573333388777174/
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[Dmitry]

Same messages here. My setup is pretty simple - I have 2 ids and if one of them fails to load, I make a new AdView with another id and try to load that one instead. Whenever I do it, I see the following. Looks like 100% reproducing rate.

09-15 09:56:03.171 18039-18039/com...... I/System.out: ad not loaded at level 0

    Trying to load ad with id ca-app-pub-...../.....

    make ad with id ca-app-pub-...../.....

09-15 09:56:03.184 18039-18039/com...... D/DynamitePackage: Instantiating com.google.android.gms.ads.ChimeraAdManagerCreatorImpl

09-15 09:56:03.191 18039-18039/com...... I/Ads: Starting ad request.

    SDK version: afma-sdk-a-v13280019.12451000.1

09-15 09:56:03.192 18039-18039/com...... I/Ads: Use AdRequest.Builder.addTestDevice(".....") to get test ads on this device.

09-15 09:56:03.194 18039-18039/com...... W/Ads: Not retrying to fetch app settings

09-15 09:56:03.246 18039-18158/com...... W/OkHttpClient: A connection to https://googleads.g.doubleclick.net/ was leaked. Did you forget to close a response body?

[mobileadssdk-a...@google.com]

 Hi Dmitry,

Thank you for the details provided.

For testing purposes, I created this modifed BannerExample app to try to reproduce the behavior you've described but I don't see the warning logs you've captured and I was able to load test ads successfully. Is the modified sample app almost similar to what you are doing? Could you provide to us a copy of the test project you are working on so we can test it on our end? You may provide to us the information privately using Reply privately to author option.

Regards,

Ivan Bautista

Mobile Ads SDK Team

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[Dmitry]

Hi Ivan

I sent you a slightly modified example. Please, confirm receiving.

Best Regards,

Dmitry

[mobileadssdk-a...@google.com]

Hi Dmitry,

Thank you for testing it out with the modified sample app and for getting back to us privately with more details.

I tested again with the modified sample app and applied the changes you've specified privately and I was able to reproduce the "OkHttpClient" warning log. That said, I was also able to reproduce the warning log one time in one of the sample apps without changing anything. Thus, given that the replicability is intermittent, I suppose this may not be specific for the behavior or scenario you have described.

Given this information, i will double check this with the rest of the team and I'll get back to you for any feedback.

Regards,

Ivan Bautista

Mobile Ads SDK Team

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[Dmitry]

Hi Javier

Thank you for the info. I just noticed that it seemed to happen more often when ad was not loaded and often showed several such warnings which made it more noticeable. But may be it depends on ads \ ad sources.

Hope you will fix it.

Best Regards,

Dmitry

On Wednesday, June 13, 2018 at 10:08:53 PM UTC+3, Javier Ramis wrote:

[Javier Ramis]

Hi Dmitry,

Javier it's me, the author of this topic :P but it's Ivan who is helping us. Thanks both for investigating this problem, i forgot to reply. Hope you can find a fix soon.

Regards!

[mobileadssdk-a...@google.com]

Hi everyone,

The team is still looking into this. Rest assured that I will get back in this thread for any feedback from the team.

Regards,

Ivan Bautista

Mobile Ads SDK Team

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[Dmitry]

Hi Ivan

I can also add that I see similar logs when I load Interstitial ads with non-zero floor.

A connection to https://googleads.g.doubleclick.net/ was leaked. Did you forget to close a response body?

Best Regards,

Dmitry

[mobileadssdk-a...@google.com]

Hello Dmitry, 

I'm Ivan's colleague assisting on his behalf. Our team was able to take a look at the issue and confirm that the issue is not specific to our SDK. You may check this related post which might be helpful for you. 

Let me know if you have any other questions. 

Regards,

Bharani Cherukuri

Mobile Ads SDK Team

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Also find us on our blog and Google+ page:
    http://googleadsdeveloper.blogspot.com
    https://plus.google.com/115658573333388777174/
=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~

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[Dmitry]

Hello Bharani

Ok, thank you for the information!

Best Regards,

Dmitry