Don gujewa matsalolin doka tare da Oracle (wanda ya mallaki kari), cada yawa kamfanoni suna gina nasu JDK daga OpenJDK kuma amfanar da al'umma da aikinsu.
Kasance da shi Red Hat, Amazon da sauransu, don kaɗan kaɗan, duk waɗannan kamfanonin suna da nasu JDKs. A cewarsu, karin mallakar Oracle ya lalata amincewar masu ci gaba wadanda a hankali suke matsawa daga yaren Java.
Alibaba dragonwell
Java yare ne mai yadu akan Alibaba saboda yana buƙatar ingantaccen JDK don aikace-aikacen sa e-kasuwanci, kuɗi, da kuma ayyukan dabaru na kan layi da ke gudana a kan sabobin sama da 100,000.
Daga wannan buƙatar Alibaba Dragonwell ya tashi, JDK wanda aka samo daga OpenJDK kuma wanene injin da ke gudanar da aikace-aikacen Java da aka rarraba na Alibaba a sikeli mai tsauri, daidai da ƙa'idodin kamfanin.
A matsayin cokali mai yatsa na OpenJDK, Alibaba Dragonwell JDK kyauta ce ta software a ƙarƙashin lasisin GNU 2.0, ana samun sa akan GitHub.
Injiniyoyin rukunin Alibaba Group suka gabatar aiwatar da JDK naka akan GitHub. Ga kamfanin, wannan aiwatarwar an haife ta ne daga buƙatar nemo hanyar Java wacce ta dace da aikace-aikacen ta kuma ke ba da damar aiwatar da shi mai girma.
An kirkira wannan keɓancewar cikin gida ko sihiri na OpenJDK daga Alungiyar Alibaba Alibaba Dragon Rijiyar 8.0. Kamar yadda ake tsammani, an aiwatar da wannan gyare-gyaren don takamaiman bukatun kasuwanci.
A wurin gabatarwar kungiyar Dragonwell:
An lura cewa an inganta wannan don kasuwancin intanet, aikace-aikacen kuɗi da kayan aiki kuma tuni yana aiki akan sabobin sama da dubu ɗari. »
Alibaba Dragonwell shine injin da ke gudanar da aikace-aikacenmu na Java da aka rarraba tare da matattakalar gaske, ”in ji kungiyar.
Theungiyar Alibaba Dragonwell ta ba da rahoton cewa na biyun ana da tabbacin cewa ya bi ƙa'idar Java SE kuma cewa sigar ta yanzu tana dacewa ne kawai tare da dandamali na Linux don gine-ginen x86 da x64.
Baya ga kasancewa cokali mai yatsa na OpenJDK, yana da wasu siffofin waɗanda kamfanin yake ɗaukar su da mahimmanci ga aikinsa.
"Ta hanyar daukar OpenJDK don gudanar da aikace-aikacenmu, mun fahimci bukatar sanya shi musamman don manyan aika aikace-aikacen Java," kungiyar ta rubuta.
Game da Alibaba Dragonwell 8.0 Sabon Shafi
Sabuwar sigar Alibaba Dragonwell yana da sabon mai tara shara da ake kira CMS, mai rikodin jirgin (JFR) kuma yana kawo sabbin abubuwa.
A kan rahoton wannan sabon fitowar daga Alibaba Dragonwell, ƙungiyar haɓakawa ta ba da haske cewa:
- Wani sabon karamin zaɓi an saka shi a cikin kwandon shara na kayan aikin juji don yin watsi da abubuwan da ke cikin tsararrun tsararru.
- Kazalika da sabon zaɓi PrintYoungGenHistoAfterParNewGC don buga tarihin rayuwar abubuwa bayan ParNew GC.
- An ƙara zaɓi na PrintGCRootsTraceTime don buga cikakken bayanin ParNew GC azaman G1GC. Taimaka wa masu amfani don nemo matsalar dogon hutu. Za a iya buɗewa / rufe ta jinfo
Kuma wani sabon zaɓi na ArrayAllocationWarningSize don buga jerin kira na taswirar tsararru wanda ya wuce ArrayAllocationWarningSize. Matsakaicin tsoho don wannan zaɓin shine 512M. Ana iya canza wannan ta jinfo.
Yadda ake samun Alibaba Dragonwell 8.0?
Wannan JDK yana nan ga waɗancan masu sha'awar da suke son ƙarin bayani game da shi ko aiwatar da shi a kan sabar su.
Yana da mahimmanci a faɗi hakan Alibaba Dragonwell JDK kawai yana tallafawa dandamali na Linux akan gine-ginen x86 da x64 a halin yanzu.
Don RHEL, ana iya ƙara tsarin CentOS da AliOS mangaza mai zuwa.
Game da CentOS wannan muna ƙara shi da:
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
Kuma mun shigar tare da:
sudo yum install dragonwell-8
Yanzu kawai don kunna Alibaba Dragonwell JDK don aikace-aikacenku, naDa fatan za a daidaita JAVA_HOME don nunawa zuwa kundin shigarwa na Alibaba Dragonwell.
Ga sauran tsarin dole ne ku sauke JDK daga Github, mahaɗin shine wannan.
Kuna iya tuntuɓar umarnin aiwatarwa na Alibaba Dragonwell 8.0 da ƙarin bayani game da shi. A cikin mahaɗin mai zuwa.