在WIFI开启时通过移动数据发送请求 (Android L)

SDK:Android 5.0.1。

Android build:LRX22C。

装置:Nexus 5。

问题:
KITKAT(4.4.4)及以下API

1)startUsingNetworkFeature(int networkType,String feature)
此方法已弃用。不赞成使用更清洁的requestNetwork(NetworkRequest,ConnectivityManager.NetworkCallback)。

2)requestRouteToHost(int networkType,int hostAddress)
此方法已弃用。不再支持requestNetwork(NetworkRequest,ConnectivityManager.NetworkCallback),setProcessDefaultNetwork(Network)和getSocketFactory()。

用于在WIFI和移动数据开启时通过移动数据网络发送请求。

启动Android L时,API已被弃用,不再工作。

使用了新的API /类NetworkRequest.Builder,NetworkRequest,ConnectivityManager.NetworkCallback,requestNetwork,registerNetworkCallback。
Detail Here on API usage
Android L API’s

码:

ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkRequest.Builder builder = new NetworkRequest.Builder();

builder.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED);
builder.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);

NetworkRequest networkRequest = builder.build();
connectivityManager.requestNetwork(networkRequest, networkCallback);
connectivityManager.registerNetworkCallback(networkRequest, networkCallback);

工作场景:

只接收onAvailable回调的移动数据。

不工作场景:
移动和Wifi是开和连接,onAvailable回调没有从系统接收。无法设置setProcessDefaultNetwork
ConnectivityManager.setProcessDefaultNetwork(preferedNetwork);

频繁:总是

预期输出:当WiFi开启时,获取移动网络可用回调。

我在这里缺少的东西或固件有一些问题在这里?

ADB日志:

09-18 18:50:42.617: I/art(1339): Heap transition to ProcessStateJankImperceptible took 64.332086ms saved at least 225KB
09-18 18:50:43.060: I/auditd(16947): type=1400 audit(0.0:899): avc:  denied  { getattr } for  comm="ls" path="/persist" dev="mmcblk0p16" ino=2 scontext=u:r:shell:s0 tcontext=u:object_r:persist_file:s0 tclass=dir
09-18 18:50:43.422: I/ActivityManager(769): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.example.networktest/.MainActivity (has extras)} from pid 1149 on display 0
09-18 18:50:43.423: I/am_create_task(769): [0,20]
09-18 18:50:43.423: I/am_create_activity(769): [0,145055245,20,com.example.networktest/.MainActivity,android.intent.action.MAIN,NULL,NULL,270532608]
09-18 18:50:43.424: I/wm_task_created(769): [20,1]
09-18 18:50:43.424: I/wm_task_moved(769): [20,1,2]
09-18 18:50:43.424: I/am_pause_activity(769): [0,613529891,com.google.android.googlequicksearchbox/com.google.android.launcher.GEL]
09-18 18:50:43.442: I/am_destroy_service(769): [0,453570950,2161]
09-18 18:50:43.444: D/audio_hw_primary(200): select_devices: out_snd_device(2: speaker) in_snd_device(0: )
09-18 18:50:43.447: I/am_on_paused_called(1149): [0,com.google.android.launcher.GEL]
09-18 18:50:43.492: I/am_proc_start(769): [0,16964,10091,com.example.networktest,activity,com.example.networktest/.MainActivity]
09-18 18:50:43.492: I/ActivityManager(769): Start proc com.example.networktest for activity com.example.networktest/.MainActivity: pid=16964 uid=10091 gids={50091, 3003}
09-18 18:50:43.497: I/am_create_service(769): [0,565414612,.LightweightIndexService,10009,1339]
09-18 18:50:43.501: I/art(16964): Late-enabling -Xcheck:jni
09-18 18:50:43.522: I/am_proc_bound(769): [0,16964,com.example.networktest]
09-18 18:50:43.524: I/am_restart_activity(769): [0,145055245,20,com.example.networktest/.MainActivity]
09-18 18:50:43.526: I/art(16964): Profiler disabled.  To enable setprop dalvik.vm.profiler 1
09-18 18:50:43.533: I/am_create_service(769): [0,28763261,.LightweightIndexService$LightweightWorkerService,10009,1339]
09-18 18:50:43.536: I/am_destroy_service(769): [0,28763261,1339]
09-18 18:50:43.575: D/ConnectivityService(769): requestNetwork for NetworkRequest [ id=18, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ]
09-18 18:50:43.575: D/ConnectivityService(769): handleRegisterNetworkRequest checking NetworkAgentInfo [WIFI ()]
09-18 18:50:43.575: D/ConnectivityService(769): sending new NetworkRequest to factories
09-18 18:50:43.575: D/WIFI(769): got request NetworkRequest [ id=18, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ] with score 0
09-18 18:50:43.575: D/WIFI(769):   my score=60, my filter=[ Transports: WIFI Capabilities: INTERNET&NOT_RESTRICTED LinkUpBandwidth>=1048576Kbps LinkDnBandwidth>=1048576Kbps]
09-18 18:50:43.575: D/Ethernet(769): got request NetworkRequest [ id=18, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ] with score 0
09-18 18:50:43.575: D/Ethernet(769):   my score=-1, my filter=[ Transports: ETHERNET Capabilities: INTERNET&NOT_RESTRICTED LinkUpBandwidth>=100000Kbps LinkDnBandwidth>=100000Kbps]
09-18 18:50:43.575: D/TelephonyNetworkFactory(1113): got request NetworkRequest [ id=18, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ] with score 0
09-18 18:50:43.575: D/TelephonyNetworkFactory(1113):   my score=50, my filter=[ Transports: CELLULAR Capabilities: MMS&SUPL&DUN&FOTA&IMS&CBS&IA&RCS&XCAP&EIMS&INTERNET&NOT_RESTRICTED]
09-18 18:50:43.576: D/TelephonyNetworkFactory(1113): Cellular needs Network for NetworkRequest [ id=18, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ]
09-18 18:50:43.576: D/ConnectivityService(769): listenForNetwork for NetworkRequest [ id=19, legacyType=-1, [ Transports: CELLULAR Capabilities: NOT_RESTRICTED] ]
09-18 18:50:43.577: D/ConnectivityService(769): handleRegisterNetworkRequest checking NetworkAgentInfo [WIFI ()]
09-18 18:50:43.841: I/am_create_service(769): [0,510459843,.EventLoggerService,10022,2161]
09-18 18:50:43.855: I/am_create_service(769): [0,271933548,.GetToken,10009,1339]
09-18 18:50:43.899: I/am_create_service(769): [0,609002555,.GoogleAccountDataService,10009,1339]
09-18 18:50:43.902: W/GLSUser(1339): GoogleAccountDataService.getToken()
09-18 18:50:43.910: I/am_destroy_service(769): [0,609002555,1339]
09-18 18:50:43.914: I/am_destroy_service(769): [0,271933548,1339]
09-18 18:50:43.996: I/sf_frame_dur(197): [com.google.android.googlequicksearchbox/com.google.android.launcher.GEL,89,0,2,0,1,2,1]
09-18 18:50:44.299: I/am_destroy_service(769): [0,510459843,2161]
09-18 18:50:44.760: I/art(16309): Heap transition to ProcessStateJankImperceptible took 6.712188ms saved at least 830KB
09-18 18:50:48.070: I/auditd(17031): type=1400 audit(0.0:900): avc:  denied  { getattr } for  comm="ls" path="/persist" dev="mmcblk0p16" ino=2 scontext=u:r:shell:s0 tcontext=u:object_r:persist_file:s0 tclass=dir
09-18 18:50:48.579: I/am_on_resume_called(16964): [0,com.example.networktest.MainActivity]
09-18 18:50:48.587: D/CanvasContext(16964): Render dirty regions requested: true
09-18 18:50:48.592: I/am_destroy_service(769): [0,565414612,1339]
09-18 18:50:48.597: I/art(2161): Heap transition to ProcessStateJankImperceptible took 109.715785ms saved at least 2MB
09-18 18:50:48.626: W/Adreno-GSL(16964): <ioctl_kgsl_device_getproperty:663>: mmap failed: errno 22 Invalid argument
09-18 18:50:48.626: I/Adreno-EGL(16964): <qeglDrvAPI_eglInitialize:320>: EGL 1.4 QUALCOMM Build: I10246dbd022c719c705be805d5642cc8fdfbd2a2Date: 03/07/14
09-18 18:50:48.626: I/CanvasContext(16964): Initialized EGL, version 1.4
09-18 18:50:48.644: I/art(1149): Heap transition to ProcessStateJankImperceptible took 75.768178ms saved at least 2MB
09-18 18:50:48.644: D/OpenGLRenderer(16964): Enabling debug mode 0
09-18 18:50:48.650: I/art(1252): Heap transition to ProcessStateJankImperceptible took 92.615158ms saved at least 384KB
09-18 18:50:48.688: I/am_activity_launch_time(769): [0,145055245,com.example.networktest/.MainActivity,5230,5230]
09-18 18:50:48.688: I/ActivityManager(769): Displayed com.example.networktest/.MainActivity: +5s230ms
09-18 18:50:48.904: I/sf_frame_dur(197): [Starting com.example.networktest,1,0,0,0,0,0,0]

编辑:Google bug raised 1 Google bug raised 2什么
“没有为此更改输入评论”是指从谷歌?

谢谢

Nithin

最佳答案
最终找到的解决方案this.Trick是使用功能作为NET_CAPABILITY_INTERNET.Which是相同的“startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,FEATURE_ENABLE_HIPRI);”

See the Firmware design here

builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
builder.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);

在这之后,我能够从系统的onAvailable回调,后来我设置我的进程默认网络作为移动数据。

因此,所有的请求都通过移动数据,即使wifi是on.WOW!

注意:这在Preview L的初始版本中不工作。

编辑19-10-2015:setProcessDefaultNetwork is now depcreated use bindProcessToNetwork

转载注明原文:在WIFI开启时通过移动数据发送请求 (Android L) - 代码日志