某些进程延迟启动

每个进程的启动都会经过startProcessLocked 这个函数。为了加快启动速度，某些应用可以后续再启动

 if (NWD_SPEED_UP) {             final String pkgName=app.info.packageName;              Slog.d(TAG,"=====james====pkgName:"+pkgName+",mBootCompleted:"+mBootCompleted+",app:"+app);              if(isOtherApp(pkgName) && !mBootCompleted){                 // pacakge com.android.vending must start at least once if yout want to add google account, by liuhualiang                 if(pkgName.indexOf("cn.kuwo.kwmusic")>-1 || pkgName.indexOf("com.kugou")>-1 || pkgName.equals("com.google.android.gsf")) return;                 OtherAppProcessInfo procInfo=new OtherAppProcessInfo(app,hostingType,hostingNameStr);                 mOtherAppProcessInfos.add(procInfo);                 return;             }         }

//added by james for shorten boot time     boolean mBootCompleted=false;     private static final int START_OTHER_APP_SLEEP_TIME = 8000;     private static final String ACTION_AFTER_BOOT_COMPLETED = "com.nwd.ACTION_AFTER_BOOT_COMPLETED";     ArrayList<String> otherApps=new ArrayList<String>(Arrays.asList(       "com.iflytek.inputmethod",       "com.iflytek.cmcc",       "com.iflytek.inputmethod.pad",       "cn.kuwo.kwmusichd",       "com.kugou.fm",       "cn.etouch.ecalendar",       "com.android.smspush",       "com.android.vending"     ));

    ArrayList<OtherAppProcessInfo> mOtherAppProcessInfos=new ArrayList<OtherAppProcessInfo>();     private class OtherAppProcessInfo {         public ProcessRecord app;         public String hostingType;         public String hostingNameStr;

        public OtherAppProcessInfo(ProcessRecord _app,String _hostingType,String _hostingNameStr) {                     app=_app;                     hostingType=_hostingType;                     hostingNameStr=_hostingNameStr;         }     }

    private final class BootCompletedReceiver extends BroadcastReceiver {         @Override         public void onReceive(Context context, Intent intent) {             String action=intent.getAction();             Slog.d(TAG,"====james====action:"+action);             if(action.equals(Intent.ACTION_UI_BOOT_FINISH)){                delayStartApp();             }         }     }

    //delay start app and init     private void delayStartApp(){         SystemProperties.set("sys.nwd.boot.completed", "1");         new Thread(new Runnable(){                public void run(){                    try {                         Slog.d(TAG,"==james==delay "+(START_OTHER_APP_SLEEP_TIME/1000)+"s start other app service=====");                         Thread.sleep(START_OTHER_APP_SLEEP_TIME);                    }catch(InterruptedException e){                         e.printStackTrace();                    }                    Slog.d(TAG,"==james==start other app.....");                    mBootCompleted=true;                    for(OtherAppProcessInfo procInfo:mOtherAppProcessInfos){                        startProcessLocked(procInfo.app, procInfo.hostingType, procInfo.hostingNameStr);                    }                      checkStartPrintLogToFile();                    checkRemoveSystemSdcardDir();                    sendDelayBootCompletedBroadcast();             }        }).start();     }

 

 

再systemReady准备完成后，需要注册和发送广播。

 

 IntentFilter filter = new IntentFilter(); filter.addAction("start.other.app.service"); filter.addAction(Intent.ACTION_UI_BOOT_FINISH);  mContext.registerReceiver(new BootCompletedReceiver(), filter);

sendBootCompletedBroadcast();