Я гуглил, пока у меня не болели пальцы, но я не мог понять, как интерпретировать отчеты ANR, отправляемые разработчикам Google.
Таким образом, в верхней части отчета это намерение указано в качестве причины:
ANR Executing service blah.blah.removed.UpdateEpisodesFileDetails
Со следующими темами в списке. (обратите внимание, что у нас есть довольно много таких ANR, и в каждом случае File.deleteImpl указан как то, что выполняется в главном потоке, что, по-видимому, является подсказкой, но перечисленные намерения не удаляют):
DALVIK THREADS:
(mutexes: tll=0 tsl=0 tscl=0 ghl=0 hwl=0 hwll=0)
"main" prio=5 tid=1 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40022268 self=0xcea0
| sysTid=313 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=-1345006432
| schedstat=( 6115674000 2882269000 4010 )
at java.io.File.deleteImpl(Native Method)
at java.io.File.delete(File.java:375)
at au.com.shiftyjelly.pocketcasts.a.i.a(SourceFile:256)
at au.com.shiftyjelly.pocketcasts.a.i.a(SourceFile:177)
at au.com.shiftyjelly.pocketcasts.a.i.c(SourceFile:374)
at au.com.shiftyjelly.pocketcasts.a.i.a(SourceFile:290)
at au.com.shiftyjelly.pocketcasts.a.e.a(SourceFile:1)
at au.com.shiftyjelly.pocketcasts.server.t.a(SourceFile:393)
at au.com.shiftyjelly.pocketcasts.server.x.onPostExecute(SourceFile:1)
at android.os.AsyncTask.finish(AsyncTask.java:417)
at android.os.AsyncTask.access$300(AsyncTask.java:127)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3806)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
at dalvik.system.NativeStart.main(Native Method)
"AsyncTask #1" prio=5 tid=13 WAIT
| group="main" sCount=1 dsCount=0 obj=0x4078adc0 self=0x415c80
| sysTid=2601 nice=10 sched=0/0 cgrp=[fopen-error:2] handle=4283832
| schedstat=( 270113000 194565000 1121 )
at java.lang.Object.wait(Native Method)
- waiting on <0x4078b000> (a java.lang.VMThread)
at java.lang.Thread.parkFor(Thread.java:1424)
at java.lang.LangAccessImpl.parkFor(LangAccessImpl.java:48)
at sun.misc.Unsafe.park(Unsafe.java:337)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:411)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1021)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
at java.lang.Thread.run(Thread.java:1019)
"Binder Thread #3" prio=5 tid=10 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x405be0c0 self=0x3ba1e8
| sysTid=700 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=3991064
| schedstat=( 8717000 2885597000 235 )
at dalvik.system.NativeStart.run(Native Method)
"Thread-16" prio=5 tid=11 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40623f98 self=0x3a3600
| sysTid=332 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=3815224
| schedstat=( 24507000 2874905000 281 )
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:119)
at android.os.Looper.loop(Looper.java:117)
at au.com.shiftyjelly.pocketcasts.service.k.run(SourceFile:1078)
at java.lang.Thread.run(Thread.java:1019)
"background thread" prio=5 tid=9 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40617c90 self=0x34eb00
| sysTid=330 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=3468344
| schedstat=( 8289000 2632928000 198 )
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:119)
at android.os.Looper.loop(Looper.java:117)
at android.os.HandlerThread.run(HandlerThread.java:60)
"pool-1-thread-1" prio=5 tid=8 WAIT
| group="main" sCount=1 dsCount=0 obj=0x405446b8 self=0x34ace0
| sysTid=329 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=3451952
| schedstat=( 39981000 2194522000 271 )
at java.lang.Object.wait(Native Method)
- waiting on <0x405447d8> (a java.lang.VMThread)
at java.lang.Thread.parkFor(Thread.java:1424)
at java.lang.LangAccessImpl.parkFor(LangAccessImpl.java:48)
at sun.misc.Unsafe.park(Unsafe.java:337)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:411)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1021)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
at java.lang.Thread.run(Thread.java:1019)
"Binder Thread #2" prio=5 tid=7 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40514c80 self=0x1373b8
| sysTid=319 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=2641200
| schedstat=( 13291000 2392775000 260 )
at dalvik.system.NativeStart.run(Native Method)
"Binder Thread #1" prio=5 tid=6 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40514b70 self=0x2849c0
| sysTid=318 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=603856
| schedstat=( 12253000 2190249000 264 )
at dalvik.system.NativeStart.run(Native Method)
"Compiler" daemon prio=5 tid=5 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40510d28 self=0x29f0a0
| sysTid=317 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=602784
| schedstat=( 433121000 2151691000 3736 )
at dalvik.system.NativeStart.run(Native Method)
"Signal Catcher" daemon prio=5 tid=4 RUNNABLE
| group="system" sCount=0 dsCount=0 obj=0x40510c68 self=0x29ef68
| sysTid=316 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=602720
| schedstat=( 8292000 1519782000 208 )
at dalvik.system.NativeStart.run(Native Method)
"GC" daemon prio=5 tid=3 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40510bc0 self=0x930a0
| sysTid=315 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=602208
| schedstat=( 37690000 1428592000 208 )
at dalvik.system.NativeStart.run(Native Method)
"HeapWorker" daemon prio=5 tid=2 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40510b08 self=0x93510
| sysTid=314 nice=0 sched=0/0 cgrp=[fopen-error:2] handle=602008
| schedstat=( 74593000 1863624000 297 )
at dalvik.system.NativeStart.run(Native Method)