聊一聊ThreadLocal编程开发技术.docVIP

AAO?AAThreadLocal - ±a3I AAO?AAThreadLocal 0IA3d^；￡o OiDj0E AZ ? ?、 八 z \ 八八、 八 ? ? 八 X c * ? ? _ _ ??八 ^OOUThreadLocal DDEEnE^zOO?5dIEIaiaE%pA￡0ThreadLocalOU°IOOQeidIA?a- 0EuAU ?D i AMdOUda^IEiap AE%^%2?p A2?E￥AE^aThreadLocal±% Eip AEpI OdO%°6?D?Ii^UiEia(iEi￡^6lAE￥dAq^eEUThreadLocal|4A1；AU￡-iE|jIOi^U￡ 八/? 、八 、 八? K 「EiOA3i%°OO%oO?D?EiOA%“O6i￡ O /K 5AEo ThreadLocaP^QOAA^a^o^Oio^ifAIEiEiaMAf^d^dia^AEM^C^OIogA ?^???oI±UAa2IEyx?pYpA-^±apA(|[6l6AiE-!4E!4i￡d?oa^e^6IA￡-f1yThreadLocal.set ■ ■ X ■■ ■■ 八 ■■ A ■■ 、八 八 ■■ 八 ■■ ■■ ?八 、 八八 ■■ X ()|!%IB3lOD|jA(||OI6EGAIB3IxO%oEiOA|jA(|[OI6￡-i7EaE(HB3IEC2?D?Oa?AIE|jA￡「O2 ?AiE^M^pAif^^IB^dDAiEpAEQ^J-MA^dloif ThreadLoca庖。入3件0三。场妙训址yiOD甸％gOy心好门血2?b?OAp入侥閤￡Threa dLocalIaA^56IB3ipAdD20-0 AIEpAEy%Yia1?d?i6i±±%￡-if1y-AIE ±±%AXOEDDO pinf-daNupA^a^E^A NAEAU^f-M^^ o^oEUAEIB^B^Eu^A pAIBWAf -O^eEUAEIB^^^Od^EpA/OO^if AiI^EpThreadLocalE1pA^IB3iAU1±￡3O^x6(||AA^MAdd(||dl6￡-2^2E^f1yTh readI^cal.set()AzE|LiidpA￡^0EQf,,yAi5diB3idD|jAnew(|[di6|jA2Ux^Azzz!6，|jA(I[di 6￡-Ai56IB3i^!6-d?Ad￡-2?E^E2A16i6|iAiVi±Sd5±±%i￡f1yThreadLocal.set()^?Oa 5oDA y2\i A^OIop AdyOA±￡ aep V2 ^IB3ip AxO%°p AO?idmap(ThreadAadDp AThr eadLocal.ThreadLocalMappA±aA^,)OD￡-A^diB3i(|[%6DdaNud?idmap￡-?ODDThr eadLocal.get()E±￡-.4-riB3r6xO^opAmapODEj3d A^0E￥pA(||OI6￡-.ddzEEi36A pAE ^54-xOx6^°IB3iODpA(|[6i6￡-ThreadLocalEpAyEQx^IamappAkeyAzE,6ApAi￡ j%uAel j/, /* ThreadLocal values pertwining to this thread. This map is maintained * by the ThreadLocal class. */ ThreadLocal?ThreadLocalMap threadLocals = null; /* Inheritab丄eThreadLoca丄 values pertaining to this thread. This map is maintwined by the InheritableThreadLocal class. / ThreadLocal.ThreadLocalMap inheritableThreadLocals = null; oU(][aEEa6DdaNu|jA!l^a￡\D%6OadThreadLocal(|[OI6^,A0AEd?idAaE2E6UE? %0p Amap￡-?E?o6A^ 56IB3ix4-Iamapp AkeyA a^Ej^OOlp AIB3I±%p 0p Avaluej￡^aEp 4 、??/、 ■、入 ??乂 八 EQThreadLocalAaODODO?46ThreadLocalMap%2I-iAU2iAa￡^EOO%dp￥pAAi^aI ad?i6map￡-dadmapiaA^diB3i/d^d?6±aA/,pAjo^1/2±zj±zi￡02EadDi￡IAA3eEQT hread