ANRs after targeting to Anroid 14 - JobInfoSchedulerService.onStartJob

[WaterResistantCoder]

Hi, our apps ANRs were shot up by double after targeting to Android 14, almost half of them are from
com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService.onStartJob

ANR triggered by slow operations in main thread
100% Android 14 & 100% Background

Stack Trace:
main (runnable):tid=1 systid=24957
at com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService.onStartJob(JobInfoSchedulerService.java:32)
at android.app.job.JobService$1.onStartJob(JobService.java:106)
at android.app.job.JobServiceEngine$JobHandler.handleMessage(JobServiceEngine.java:195)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:257)
at android.os.Looper.loop(Looper.java:368)
at android.app.ActivityThread.main(ActivityThread.java:8839)
at java.lang.reflect.Method.invoke(Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:572)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1049)

Firebase BOM: 32.1.1

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[lehcar09]

Hi @WaterResistantCoder, thank you for reaching out. This is similar to issue #6147.

As mentioned in the description,

com.google.android.datatransport/transport-runtime library is using JobScheduler which is not recommended now as mentioned in android documentation: https://developer.android.com/about/versions/14/behavior-changes-14

Our engineers are already working on this along with other improvements for API level 34 (android 14), and it should be rolled out across all Firebase Android SDKs soon.

To streamline the updates, you can follow on the issue #6147. With that, I'll be closing this issue now. Thanks.