Si looga fogaado dhibaatooyinka sharci ee Oracle (oo leh kordhinta lahaanshaha), cashirkado aad iyo aad u tiro badan ayaa dhisaya JDK u gaar ah ka socota OpenJDK oo ka faa'iideyso bulshada shaqadooda.
Ha ahaato Red Hat, Amazon iyo kuwa kale, inaad magacowdo waxyar, dhamaan shirkadahani waxay leeyihiin JDK u gaar ah. Sida ay iyagu leeyihiin, kordhinta lahaanshaha ee shirkadda Oracle waxay baabi'ineysaa kalsoonida horumariyaasha kuwaas oo si tartiib tartiib ah uga sii fogaanaya luqadda Java.
Alibaba Dragonwell
Java waa luuqad si ballaaran loo adeegsado oo ku taal Alibaba maadaama ay u baahneyd JDK la habeeyay barnaamijyadeeda ganacsiga elektarooniga ah, maaliyadda, iyo adeegyada saadka ee internetka oo ku shaqeeya in ka badan 100,000 oo server.
Baahidaas ka timid Alibaba Dragonwell, JDK oo ka soo jeeda OpenJDK oo ah mishiinka ku shaqeeya barnaamijyada Java ee loo qaybiyey Alibaba miisaanka ba'an, iyadoo la raacayo shuruudaha shirkadda.
Fargeeto ahaan OpenJDK, Alibaba Dragonwell JDK waa barnaamij bilaash ah oo ka hooseeya rukhsadda GNU 2.0, oo laga heli karo GitHub.
Injineerada Kooxda Alibaba ayaa dhowaan soo bandhigay hirgelintaada JDK ee adiga kuu gaarka ah ee GitHub. Shirkadda, hirgalintani waxay ku dhalatay baahida loo qabo in la helo ilo Java ah oo ku habboon barnaamijyadeeda isla markaana awood u siisa hirgelinteeda ballaaran.
Qalabaynta gudaha ama nooca hoose ee OpenJDK ee ka socda Alibaba Group ayaa la magacaabay Alibaba Dragon Well 8.0. Sidii la filayey, habayntan waxaa loo hirgeliyey baahiyo ganacsi oo gaar ah.
Soo bandhigida kooxda Dragonwell:
Waxaa la ogsoon yahay in kan dambe loo habeeyay internetka e-commerce, dhaqaalaha iyo codsiyada loojistikada oo horeyba uga shaqeynayay in kabadan boqol kun oo server. »
Alibaba Dragonwell waa mishiinka ku shaqeeya barnaamijyadayada baahsan ee Java oo leh cabbir aad u daran, ”ayay tiri kooxda.
Kooxda Alibaba Dragonwell waxay soo warinaysaa in kan dambe loo sharciyeeyay inuu waafaqsan yahay heerka Java SE iyo in nooca hadda jira uu kaliya la jaan qaadayo barnaamijka Linux oo loogu talagalay naqshadaha x86 iyo x64.
Marka lagu daro inuu yahay fargeeto OpenJDK, waxay leedahay astaamo kale oo ay shirkaddu u aragto inay aad muhiim ugu yihiin shaqadeeda.
"Markii aan qaadanay OpenJDK si aan u socodsiino codsiyadayada, waxaan ogaanay baahida loo qabo in si gaar ah loogu habeeyo adeegsiga baaxada weyn ee Java," kooxda ayaa qortay.
About Alibaba Dragonwell 8.0 Nooc Cusub
Nooca cusub ee Alibaba Dragonwell waxay leedahay qashin aruurin cusub oo loo yaqaan CMS, duub duube (JFR) waxayna keentaa waxyaabo cusub.
Warbixinta sii deyntaan cusub ee ka socota Alibaba Dragonwell, kooxda horumarinta waxay iftiimisay:
- Ikhtiyaar yar-yar ayaa lagu darayaa amarka qashin-qubka ee qashinka si loo iska indhatiro waxyaabaha ku jira qaababkii hore ee heapdump.
- Sidoo kale ikhtiyaar cusub PrintYoungGenHistoAfterParNewGC si loo daabaco histogaraam walxaha kadib ParNew GC.
- Xulashada PrintGCRootsTraceTime ayaa lagu daray si loogu daabaco faahfaahinta ParNew GC sida G1GC. Ka caawi dadka isticmaala inay helaan dhibaatada waqtiga nasashada dheer. Waxaa furi kara / xiri kara jinfo
Iyo ikhtiyaar ikhtiyaar ah oo cusub oo loo yaqaan 'ArrayAllocationWarningSize' si loo daabaco xirmooyinka wicitaanka ee khariidaynta array ee ka sarreysa ArrayAllocationWarningSize. Qiimaha asalka ah ee doorashadan waa 512M. Tan waxaa badali kara jinfo.
Sidee loo helaa Alibaba Dragonwell 8.0?
JDK-kan waxaa loo heli karaa kuwa xiisaha leh ee doonaya inay wax yar ka ogaadaan ama ku hirgeliyaan server-yadooda.
Waa muhiim in la sheego taas Alibaba Dragonwell JDK kaliya wuxuu taageeraa barnaamujka Linux x86 iyo x64 naqshadaha xilligan.
Wixii RHEL, CentOS iyo AliOS nidaamyada waa lagu dari karaa keydka soosocda.
Xaalada CentOS tan waxaan ku darnaa:
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
Oo waxaan ku rakibnaa:
sudo yum install dragonwell-8
Hadda si fudud si ay awood ugu siiso Alibaba Dragonwell JDK dalabkaaga, eeFadlan u diyaari JAVA_HOME si aad ugu tilmaanto tusaha rakibidda Alibaba Dragonwell.
Nidaamyada kale waa inaad ka soo dejisaa JDK Github, isku xirku waa kan.
Waxaad la tashan kartaa tilmaamaha hirgelinta ee Alibaba Dragonwell 8.0 iyo sidoo kale macluumaad dheeri ah oo ku saabsan. Xiriirka soo socda.