휴대 전화에서 내 서버로 데이터를 업로드하는 인텐시브 서비스가 있습니다. 네트워크 연결이 가능할 때마다 브로드 캐스트 리시버에서 시작합니다. 그것은 모두 잘 작동하지만 안드로이드 4.0.3 에뮬레이터로 테스트하면 strictmode error android.os.NetworkOnMainThreadException이 발생합니다. 그것은이 네트워크 작업이 주 스레드에 있지만 인센티브 도구가 작업 스레드를 만드는 한 알 것입니다. 이 링크는 배경 스레드로 네트워크 작업 이동을 나타내는 http://code.google.com/p/android/issues/detail?id=23495을 발견했습니다. 작업자 스레드가 백그라운드 스레드가 아닌가?Android 4.0.3의 NetworkOnMainThreadException
편집 됨 : 내 브로드 캐스트 수신기입니다.
public void onReceive(Context context, Intent intent) {
final String UploadingItems = "paUploadingItems";
final String preferencesFileName = "paSettings";
SharedPreferences sharedPref;
String fileQueque;
if(isNetworkAvailable(context)){
sharedPref = context.getSharedPreferences(preferencesFileName,0);
fileQueque = sharedPref.getString(UploadingItems, "");
Log.d(TAG, "quque"+fileQueque);
if(fileQueque.length() > 0){
Intent intentUpdater = new Intent(context, updaterService.class);
intentUpdater.putExtra("processMode", 6);
intentUpdater.putExtra("fileq", fileQueque.toString());
context.startService(intentUpdater);
}
}
}
private boolean isNetworkAvailable(Context context){
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
Log.d(TAG, activeNetworkInfo.getTypeName());
return (activeNetworkInfo != null && activeNetworkInfo.isAvailable() && activeNetworkInfo.isConnected());
}
그리고 이것은 내가 로그 캣에서 볼 수있는 오류입니다 : 메인 UI 스레드에서 I/O 네트워크에 대한
04-17 15:28:58.114: E/AndroidRuntime(574): FATAL EXCEPTION: main
04-17 15:28:58.114: E/AndroidRuntime(574): java.lang.RuntimeException: Unable to start receiver org.test.dairy.OnNetworkReceiver: android.os.NetworkOnMainThreadException
04-17 15:28:58.114: E/AndroidRuntime(574): at android.app.ActivityThread.handleReceiver(ActivityThread.java:2126)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.app.ActivityThread.access$1500(ActivityThread.java:123)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1197)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.os.Handler.dispatchMessage(Handler.java:99)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.os.Looper.loop(Looper.java:137)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.app.ActivityThread.main(ActivityThread.java:4424)
04-17 15:28:58.114: E/AndroidRuntime(574): at java.lang.reflect.Method.invokeNative(Native Method)
04-17 15:28:58.114: E/AndroidRuntime(574): at java.lang.reflect.Method.invoke(Method.java:511)
04-17 15:28:58.114: E/AndroidRuntime(574): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
04-17 15:28:58.114: E/AndroidRuntime(574): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
04-17 15:28:58.114: E/AndroidRuntime(574): at dalvik.system.NativeStart.main(Native Method)
04-17 15:28:58.114: E/AndroidRuntime(574): Caused by: android.os.NetworkOnMainThreadException
04-17 15:28:58.114: E/AndroidRuntime(574): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1099)
04-17 15:28:58.114: E/AndroidRuntime(574): at java.net.InetAddress.lookupHostByName(InetAddress.java:391)
04-17 15:28:58.114: E/AndroidRuntime(574): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:242)
04-17 15:28:58.114: E/AndroidRuntime(574): at java.net.InetAddress.getAllByName(InetAddress.java:220)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:71)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpEngine.connect(HttpEngine.java:303)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
04-17 15:28:58.114: E/AndroidRuntime(574): at libcore.net.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:188)
04-17 15:28:58.114: E/AndroidRuntime(574): at org.test.dairy.OnNetworkReceiver.transferData(OnNetworkReceiver.java:101)
04-17 15:28:58.114: E/AndroidRuntime(574): at org.test.dairy.OnNetworkReceiver.onReceive(OnNetworkReceiver.java:57)
04-17 15:28:58.114: E/AndroidRuntime(574): at android.app.ActivityThread.handleReceiver(ActivityThread.java:2119)
04-17 15:28:58.114: E/AndroidRuntime(574): ... 10 more
방송 수신기에는 무엇이 있습니까? 모든 네트워크 IO? – SeanPONeil
네트워크 오류가 귀하의 서비스가 아닌 귀하의 활동에서 오는 것이 확실합니까? – Shubhayu
구현에 대한 의견을 보내주십시오. – CommonsWare