Re: [android-developers] Re: When I get gps location in background.I got ANR

2016-03-21 Thread Kai Zhang 
Hello,
Now I am clear with service.It runs in UI thread.I face a problem
that.When I start app in background I start a service in broadcast
receiver,then I start a handler thread.But the service gone for seconds,the
thread do not execute as normal.Is the service starts from broadcast
receiver not lasts long?[my code](
https://github.com/GisKook/gpstracker/tree/master/app/src/main/java/com/example/zhangkai/gpstraker
).
Thank,
zhangkai

2016-03-21 15:24 GMT+08:00 gjs :

> Hi,
>
> Yes -
>
> *Caution:* A service runs in the main thread of its hosting process—the
> service does *not* create its own thread and does *not* run in a separate
> process (unless you specify otherwise). This means that, if your service is
> going to do any CPU intensive work or blocking operations (such as MP3
> playback or networking), you should create a new thread within the service
> to do that work. By using a separate thread, you will reduce the risk of
> Application Not Responding (ANR) errors and the application's main thread
> can remain dedicated to user interaction with your activities.
> - see http://developer.android.com/guide/components/services.html
> Regards
>
>
>
> On Sunday, March 20, 2016 at 11:22:07 PM UTC+11, Kai Zhang wrote:
>>
>> Hello,
>>  I start a service from broadcast receiver.Then use thread.sleep in
>> service's onStartCommand function.Then the ANR shows.the code is here(
>> https://github.com/GisKook/testservice).So the service is in UI thread
>> too?
>> Thanks,
>> zhangkai
>>
>> 2016-03-20 16:13 GMT+08:00 gjs :
>>
>>> Hi,
>>>
>>> ANR usually means you are doing too much work on a UI thread, long
>>> running tasks should be run on other non UI threads.
>>>
>>> Regards
>>>
>>> On Saturday, March 19, 2016 at 5:43:30 PM UTC+11, Kai Zhang wrote:

 Hello,
 I start a service(main service) from broadcast receiver(No 1).I know
 that If I do things more than 10s android will pop a ANR window.In case of
 this happen.I only request gps location for 6s.But only 6s I can not get
 gps location.So I register 3 broadcast receiver.The others(broadcast
 receiver No 2 and No 3) only request for gps location.The service's will
 return the location value to another broadcast receiver(result collect
 broadcast receiver No 4). In the No 4 receiver.If I do not do anything, The
 app works correctly.But If I request for a network service It will pop ANR
 sometimes.How can I debug the ANR situation?
 Thanks,
 zhangkai

>>> --
>>> You received this message because you are subscribed to a topic in the
>>> Google Groups "Android Developers" group.
>>> To unsubscribe from this topic, visit
>>> https://groups.google.com/d/topic/android-developers/1UT00xeVFqA/unsubscribe
>>> .
>>> To unsubscribe from this group and all its topics, send an email to
>>> android-developers+unsubscr...@googlegroups.com.
>>> To post to this group, send email to android-d...@googlegroups.com.
>>> Visit this group at https://groups.google.com/group/android-developers.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/android-developers/96fd07c6-413b-41e2-8c82-8658ad7042a5%40googlegroups.com
>>> 
>>> .
>>>
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Android Developers" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/android-developers/1UT00xeVFqA/unsubscribe
> .
> To unsubscribe from this group and all its topics, send an email to
> android-developers+unsubscr...@googlegroups.com.
> To post to this group, send email to android-developers@googlegroups.com.
> Visit this group at https://groups.google.com/group/android-developers.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/android-developers/fd0da8ab-40c5-40f7-9d54-a9ed7122721d%40googlegroups.com
> 
> .
>
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to android-developers+unsubscr...@googlegroups.com.
To post to this group, send email to android-developers@googlegroups.com.
Visit this group at https://groups.google.com/group/android-developers.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/android-developers/CACeJ9PNB1MZ1Pb_-6UjQeaLUsWWgThv1rHYSjWx7wjjhFbJZNQ%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

Re: [android-developers] Re: When I get gps location in background.I got ANR

2016-03-21 Thread gjs 
Hi,

Yes - 

*Caution:* A service runs in the main thread of its hosting process—the 
service does *not* create its own thread and does *not* run in a separate 
process (unless you specify otherwise). This means that, if your service is 
going to do any CPU intensive work or blocking operations (such as MP3 
playback or networking), you should create a new thread within the service 
to do that work. By using a separate thread, you will reduce the risk of 
Application Not Responding (ANR) errors and the application's main thread 
can remain dedicated to user interaction with your activities.
- see http://developer.android.com/guide/components/services.html
Regards



On Sunday, March 20, 2016 at 11:22:07 PM UTC+11, Kai Zhang wrote:
>
> Hello,
>  I start a service from broadcast receiver.Then use thread.sleep in 
> service's onStartCommand function.Then the ANR shows.the code is here(
> https://github.com/GisKook/testservice).So the service is in UI thread 
> too?
> Thanks,
> zhangkai
>
> 2016-03-20 16:13 GMT+08:00 gjs >:
>
>> Hi,
>>
>> ANR usually means you are doing too much work on a UI thread, long 
>> running tasks should be run on other non UI threads.
>>
>> Regards
>>
>> On Saturday, March 19, 2016 at 5:43:30 PM UTC+11, Kai Zhang wrote:
>>>
>>> Hello,
>>> I start a service(main service) from broadcast receiver(No 1).I know 
>>> that If I do things more than 10s android will pop a ANR window.In case of 
>>> this happen.I only request gps location for 6s.But only 6s I can not get 
>>> gps location.So I register 3 broadcast receiver.The others(broadcast 
>>> receiver No 2 and No 3) only request for gps location.The service's will 
>>> return the location value to another broadcast receiver(result collect 
>>> broadcast receiver No 4). In the No 4 receiver.If I do not do anything, The 
>>> app works correctly.But If I request for a network service It will pop ANR 
>>> sometimes.How can I debug the ANR situation?
>>> Thanks,
>>> zhangkai
>>>
>> -- 
>> You received this message because you are subscribed to a topic in the 
>> Google Groups "Android Developers" group.
>> To unsubscribe from this topic, visit 
>> https://groups.google.com/d/topic/android-developers/1UT00xeVFqA/unsubscribe
>> .
>> To unsubscribe from this group and all its topics, send an email to 
>> android-developers+unsubscr...@googlegroups.com .
>> To post to this group, send email to android-d...@googlegroups.com 
>> .
>> Visit this group at https://groups.google.com/group/android-developers.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/android-developers/96fd07c6-413b-41e2-8c82-8658ad7042a5%40googlegroups.com
>>  
>> 
>> .
>>
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to android-developers+unsubscr...@googlegroups.com.
To post to this group, send email to android-developers@googlegroups.com.
Visit this group at https://groups.google.com/group/android-developers.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/android-developers/fd0da8ab-40c5-40f7-9d54-a9ed7122721d%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Re: [android-developers] Re: When I get gps location in background.I got ANR

2016-03-20 Thread Kai Zhang 
https://github.com/GisKook/testservice

2016-03-20 20:17 GMT+08:00 Kai Zhang :

> Hello,
>  I start a service from broadcast receiver.Then use thread.sleep in
> service's onStartCommand function.Then the ANR shows.the code is here(
> https://github.com/GisKook/testservice).So the service is in UI thread
> too?
> Thanks,
> zhangkai
>
> 2016-03-20 16:13 GMT+08:00 gjs :
>
>> Hi,
>>
>> ANR usually means you are doing too much work on a UI thread, long
>> running tasks should be run on other non UI threads.
>>
>> Regards
>>
>> On Saturday, March 19, 2016 at 5:43:30 PM UTC+11, Kai Zhang wrote:
>>>
>>> Hello,
>>> I start a service(main service) from broadcast receiver(No 1).I know
>>> that If I do things more than 10s android will pop a ANR window.In case of
>>> this happen.I only request gps location for 6s.But only 6s I can not get
>>> gps location.So I register 3 broadcast receiver.The others(broadcast
>>> receiver No 2 and No 3) only request for gps location.The service's will
>>> return the location value to another broadcast receiver(result collect
>>> broadcast receiver No 4). In the No 4 receiver.If I do not do anything, The
>>> app works correctly.But If I request for a network service It will pop ANR
>>> sometimes.How can I debug the ANR situation?
>>> Thanks,
>>> zhangkai
>>>
>> --
>> You received this message because you are subscribed to a topic in the
>> Google Groups "Android Developers" group.
>> To unsubscribe from this topic, visit
>> https://groups.google.com/d/topic/android-developers/1UT00xeVFqA/unsubscribe
>> .
>> To unsubscribe from this group and all its topics, send an email to
>> android-developers+unsubscr...@googlegroups.com.
>> To post to this group, send email to android-developers@googlegroups.com.
>> Visit this group at https://groups.google.com/group/android-developers.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/android-developers/96fd07c6-413b-41e2-8c82-8658ad7042a5%40googlegroups.com
>> 
>> .
>>
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to android-developers+unsubscr...@googlegroups.com.
To post to this group, send email to android-developers@googlegroups.com.
Visit this group at https://groups.google.com/group/android-developers.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/android-developers/CACeJ9PMp1dYPVEZGhyxJOgYmP-42Jb43GbeMzROYcXXL0_mBtQ%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

Re: [android-developers] Re: When I get gps location in background.I got ANR

2016-03-20 Thread Kai Zhang 
Hello,
 I start a service from broadcast receiver.Then use thread.sleep in
service's onStartCommand function.Then the ANR shows.the code is here(
https://github.com/GisKook/testservice).So the service is in UI thread too?
Thanks,
zhangkai

2016-03-20 16:13 GMT+08:00 gjs :

> Hi,
>
> ANR usually means you are doing too much work on a UI thread, long running
> tasks should be run on other non UI threads.
>
> Regards
>
> On Saturday, March 19, 2016 at 5:43:30 PM UTC+11, Kai Zhang wrote:
>>
>> Hello,
>> I start a service(main service) from broadcast receiver(No 1).I know that
>> If I do things more than 10s android will pop a ANR window.In case of this
>> happen.I only request gps location for 6s.But only 6s I can not get gps
>> location.So I register 3 broadcast receiver.The others(broadcast receiver
>> No 2 and No 3) only request for gps location.The service's will return the
>> location value to another broadcast receiver(result collect broadcast
>> receiver No 4). In the No 4 receiver.If I do not do anything, The app works
>> correctly.But If I request for a network service It will pop ANR
>> sometimes.How can I debug the ANR situation?
>> Thanks,
>> zhangkai
>>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Android Developers" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/android-developers/1UT00xeVFqA/unsubscribe
> .
> To unsubscribe from this group and all its topics, send an email to
> android-developers+unsubscr...@googlegroups.com.
> To post to this group, send email to android-developers@googlegroups.com.
> Visit this group at https://groups.google.com/group/android-developers.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/android-developers/96fd07c6-413b-41e2-8c82-8658ad7042a5%40googlegroups.com
> 
> .
>
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to android-developers+unsubscr...@googlegroups.com.
To post to this group, send email to android-developers@googlegroups.com.
Visit this group at https://groups.google.com/group/android-developers.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/android-developers/CACeJ9PP%3DrE6aCu%3DYB543BzZv-jfq64DbM%3DUgY84L-Oj%3DW-Y9sg%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

[android-developers] Re: When I get gps location in background.I got ANR

2016-03-20 Thread gjs 
Hi,

ANR usually means you are doing too much work on a UI thread, long running 
tasks should be run on other non UI threads.

Regards

On Saturday, March 19, 2016 at 5:43:30 PM UTC+11, Kai Zhang wrote:
>
> Hello,
> I start a service(main service) from broadcast receiver(No 1).I know that 
> If I do things more than 10s android will pop a ANR window.In case of this 
> happen.I only request gps location for 6s.But only 6s I can not get gps 
> location.So I register 3 broadcast receiver.The others(broadcast receiver 
> No 2 and No 3) only request for gps location.The service's will return the 
> location value to another broadcast receiver(result collect broadcast 
> receiver No 4). In the No 4 receiver.If I do not do anything, The app works 
> correctly.But If I request for a network service It will pop ANR 
> sometimes.How can I debug the ANR situation?
> Thanks,
> zhangkai
>

-- 
You received this message because you are subscribed to the Google Groups 
"Android Developers" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to android-developers+unsubscr...@googlegroups.com.
To post to this group, send email to android-developers@googlegroups.com.
Visit this group at https://groups.google.com/group/android-developers.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/android-developers/96fd07c6-413b-41e2-8c82-8658ad7042a5%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.