亚洲综合伊人,成人欧美一区二区三区视频不卡,欧美日韩在线高清,日韩国产午夜一区二区三区,大胆美女艺术,一级毛片毛片**毛片毛片,你瞅啥图片

ǰλǣ   > > >
  > > >

Ʒ IM rͨӍ֮·

2019-04-10 16:51:44   ߣ   ԴCTIՓ   uՓ0 c


֪IM rͨӍһ헌rҪdzߵļgϢr_Ҫl·ôڏsľW(wng)jh(hun)͇Ȱ׿֙Cȶƻėl£α·Ԕư׿ SDK ڻ TCP f(xi)hF(xin)·̽ͽ(jng)
IM ϵy(tng)w
ψDʾ˱·һ׳ IM ϵy(tng)һϢ··ɗlLBͨϢ_rϢȕДϢ·ǷϢ·̎ڴB(ti)Ϣ(yu)ȏϢ·°l(f)͑t·ɵͷ·°l(f)
C·漰Ϣ··ɗl·ı@ɗl·ʹÈIJͬϳCͬԸвͬČһx
·ıҪ
TCP Socket Bӽ֮κ̎@BӕLrgڲҿÆ᣿Ƿ񶨵ԭЃc
һĬJSocket Bӟor̽y·Įrʹ Socket Čԅ(sh) KeepAlive OÞ True Ȼor@ȡ·B(ti)@ Socket BӠB(ti)һB(ti)CMоSoģBꮅp̎ڽB(ti)ij_ijЩԭؓdߣor푑I(y)Ո@r TCP ̽yȻBӠB(ti)Hϴ·ѽ(jng)
\I̵ NAT rCƕһrgț]Д(sh)(j)BӔ_@rgֻЎ׷hoM҂LB
ͨñC-C
ԭҪS Socket BLrgҪF(xin)ԼıCơͨõһNCƾCơ͑ÿһΕrgol(f)һСĔ(sh)(j)(j)ܷյ푑Д·Ŀԡ˹(ji)ʡ@һdzС]Ѓ
ô͑ΌF(xin)rl(f)أһЃɷNʽ
һNͨ^ Java Timer 팍F(xin)IJE£
  1. һҪ(zh)е΄ TimerTask
  2. (chung)һ Timer ͨ^ Timer ṩ schedule  TimerTask 뵽r Timer OÿһΕrg(zh) TimerTask , TimerTask l(f)@NʽF(xin)^ΣʡҪ WakeLock ȱcҲ@Lrgں_M̱ջϵy(tng)ߺ Timer CS֮ʧЧ
һNʽð׿ϵy(tng)Ķr΄չ AlarmManager ѭh(hun)(zh)аl(f)΄@Nʽϵy(tng)߶ʧЧϵy(tng)ߺȻͨ^ WakeLock (zh)΄ Timer C@Nʽ^MʹõĕrһҪעŽc
  • ȸ(j)ʹ AlarmManager [犅(sh)[犸(sh)ą^(q)e±
  • AlarmManager ṩ cancel OµĶr΄ǰͨ^ cancel ȡϵy(tng)Oõͬ΄O΄
  • ׿ 6.0 汾 Doze ģʽṩµ[O÷ setExactAndAllowWhileIdle ͨ^ԓOõ[犕rgϵy(tng){Oõ„սy(tng)һһΆ̎_ʡ늵Ŀ]ڰ׿ 6.0 ϵy(tng)У(yu)ʹԓ
Ϣ·C
Ϣ·հl(f)ϢҪͨҪ̶ȱ·Ŀ·û߮_rܼr̽yBȱϙCơϢ·ǰfC⣬߀So˃·(yu)CƣͺBәCƺBC
ͺBәCƵĻE£
  1. ͑Bӌ°l(f)ÌϢаBӷĵַб
  2. ͑ˏĵһַLԇBӳrCBʧ]мrյ푑 t^m(x)LԇBһֱɹBɹBӵĵַ浽(yu)ַBӕr(yu)ʹô˵ַͨ^@NCܱϿ͑˃(yu)x(yu)·sBӕrg
BCtָI(y)ՌڙzycBӔ_Lԇ N Bӷ״Δ_ 1 BȻBӲɹ 2 BgrgϴBgrg 2  LԇBӷԴƮLԇB N κȻBϷهLԇBӣֻھW(wng)jrl(f)׃´_Õrŕٴ·LԇB
·C
·Ϣ_aֶҪMLں_ĴrgʹȻܱٴΆѡ iOS ֙C APNS _Ч׿Ĺٷϵy(tng) FCM ڇȻڇȰ׿ϵy(tng)α͵_أۂҪ˽°׿ϵy(tng)M̹ăɴCƣ
һN LMK CӢ Low Memory Killer , Linux ăȴCҪͨ^M̵ oom_adj ֵжM̵Ҫ̶ĶQǷ@ЩM̡ oom_adj ֵԽͣҪԽ native M framework ӆӵϵy(tng)M(yu)ȼһ㶼ؓ(sh)ǰ_ҊMϵy(tng)ҲȻҊM˵_ oom_adj ֵߣϵy(tng)rr
һNCǰ׿ԭę޹Cƣ AppOps Sڴ˻AMȶƻС׵İȫA֙CܼҵȣÁMЙ޹ԓ޹C\ڰ׿ϵy(tng)Ŀ܌όӸõMLԇ†ϵy(tng)ȕȥ޹ęzԓMЛ]ԆәŜ膢ӡtĿ܌ֱϵy(tng)Ćӡ
σɷNC·ıҲɷ֞ɴ
һM̱˼·Ǹ(j) LMK CM̃(yu)ȼͱĎҪŽ׷N
  • O(jin) ¼ 1 ͸ Activity ʹMDҕMͱĻrP]ԓ Activity 
  • po A startForeground ʽl(f)һ֪ͨ B ͬ  startForeground ʽҰl(f)ͺ A ͬ ID ֪ͨȻ B { stopForeground ȡ֪ͨ@ A վ͕ǰ_M̵ʽҲӰÑ֪
  • (j)ļiԭO(jin)ҕ Java  M̴B(ti) Linux ӳɹļtͨ^ exec _һ Linux ĿɈ(zh)ļ_һ Daemon Ṃ ԓM Linux ӆڰ׿ 5.0 ֮ǰ(yu)ȼ^ڰ׿ 5.0 ֮ԓʽЧ
MIJԺͰ׿ϵy(tng) AppOps CPһŽ׷N
  • Service Sticky  Service onStartCommand з START_STICKY @Ӯ Service ϵy(tng)ԄӇLԇ؆^ڇȶƻϵy(tng)@Nʽܳɹ؆ĎʺܵҪÑڙ޹Ĵ_Ԇӵșܳɹ
  • Ҳǰv^C^@Ҫʹ AlarmManager O  ELAPSED_REALTIME_WAKEUP Ե[ϵy(tng)ߺŕܵ¼ĶM
  • ͨ^O(jin) W(wng)jГQÑО¼M̡
  • gϵy(tng)кÎׂüͬһ SDK , ôÑ􆢄ijһ App ĕr SDK ȥ“ֵܽ” @NʽÑwdzϵy(tng)Īĺ
S׿ϵy(tng)汾ĵ_M̵ĆӹܿԽԽ˽Q͵Ć}֙CSƳԼϵy(tng)ͷɏS Framework ӽy(tng)һSoһlͨόБùͬʹԓ·ҪپSoΪMǰ֧ϵy(tng)͵ďSУСA顢 vivo OPPO ɵϵy(tng)֮Ϣհl(f)̿ԅˆD
@Nϵy(tng)eʡʡȴ_ʸÿԸ(j)֙C̖IJͬ(yu)ʹÏSϵy(tng)eıCƣ̶ȱ͵ĵ_
؟•ăH߱^ccCTIՓoPCTIՓ^cДౣݵĜʴ_ɿԻṩκʾʾıCՈx߃HՈгГȫ؟Ρ

Px

}

CTIՓTI(y)

| | ˳| ̨ǰ| | ֶ| ¡| Զ| ɽ| Dz| ¤| | | ˺| | | ׶| | ľ| ƽ| | | | | ͬ| | | ɽ| | ̨| | | | | | | | | ̨| | |