use readResolve to initialize jdks to avoid multiple concurrent initialization
use readResolve to initialize jdks to avoid multiple concurrent initialization

recena/jenkins,christ66/jenkins,ikedam/jenkins,oleg-nenashev/jenkins,DanielWeber/jenkins,wuwen5/jenkins,stephenc/jenkins,amuniz/jenkins,christ66/jenkins,ikedam/jenkins,fbelzunc/jenkins,FarmGeek4Life/jenkins,aldaris/jenkins,patbos/jenkins,bpzhang/jenkins,SebastienGllmt/jenkins,ndeloof/jenkins,protazy/jenkins,azweb76/jenkins,olivergondza/jenkins,oleg-nenashev/jenkins,Jimilian/jenkins,ErikVerheul/jenkins,dariver/jenkins,ydubreuil/jenkins,FarmGeek4Life/jenkins,pjanouse/jenkins,bkmeneguello/jenkins,csimons/jenkins,MichaelPranovich/jenkins_sc,daniel-beck/jenkins,bkmeneguello/jenkins,bkmeneguello/jenkins,protazy/jenkins,MarkEWaite/jenkins,ydubreuil/jenkins,tangkun75/jenkins,evernat/jenkins,fbelzunc/jenkins,tangkun75/jenkins,tfennelly/jenkins,bpzhang/jenkins,DanielWeber/jenkins,Jochen-A-Fuerbacher/jenkins,pjanouse/jenkins,MarkEWaite/jenkins,MichaelPranovich/jenkins_sc,azweb76/jenkins,gusreiber/jenkins,amruthsoft9/Jenkis,dennisjlee/jenkins,lilyJi/jenkins,tfennelly/jenkins,samatdav/jenkins,Jimilian/jenkins,dariver/jenkins,batmat/jenkins,vjuranek/jenkins,Ykus/jenkins,MarkEWaite/jenkins,amruthsoft9/Jenkis,evernat/jenkins,jpbriend/jenkins,bpzhang/jenkins,evernat/jenkins,rsandell/jenkins,DanielWeber/jenkins,godfath3r/jenkins,samatdav/jenkins,escoem/jenkins,vjuranek/jenkins,daniel-beck/jenkins,amruthsoft9/Jenkis,aldaris/jenkins,rsandell/jenkins,v1v/jenkins,olivergondza/jenkins,csimons/jenkins,ndeloof/jenkins,fbelzunc/jenkins,aldaris/jenkins,rsandell/jenkins,Jochen-A-Fuerbacher/jenkins,samatdav/jenkins,godfath3r/jenkins,hplatou/jenkins,ydubreuil/jenkins,damianszczepanik/jenkins,alvarolobato/jenkins,batmat/jenkins,olivergondza/jenkins,evernat/jenkins,FarmGeek4Life/jenkins,daniel-beck/jenkins,ErikVerheul/jenkins,olivergondza/jenkins,lilyJi/jenkins,rlugojr/jenkins,escoem/jenkins,samatdav/jenkins,Ykus/jenkins,godfath3r/jenkins,vjuranek/jenkins,rlugojr/jenkins,viqueen/jenkins,jenkinsci/jenkins,ErikVerheul/jenkins,escoem/jenkins,andresrc/jenkins,ajshastri/jenkins,andresrc/jenkins,jpbriend/jenkins,tfennelly/jenkins,lilyJi/jenkins,Ykus/jenkins,olivergondza/jenkins,pjanouse/jenkins,tangkun75/jenkins,varmenise/jenkins,jglick/jenkins,stephenc/jenkins,lilyJi/jenkins,damianszczepanik/jenkins,fbelzunc/jenkins,FarmGeek4Life/jenkins,tfennelly/jenkins,jpbriend/jenkins,varmenise/jenkins,fbelzunc/jenkins,wuwen5/jenkins,jglick/jenkins,hplatou/jenkins,v1v/jenkins,stephenc/jenkins,olivergondza/jenkins,patbos/jenkins,jglick/jenkins,azweb76/jenkins,patbos/jenkins,ndeloof/jenkins,NehemiahMi/jenkins,pjanouse/jenkins,gusreiber/jenkins,gusreiber/jenkins,rlugojr/jenkins,bpzhang/jenkins,Vlatombe/jenkins,gusreiber/jenkins,escoem/jenkins,amuniz/jenkins,ajshastri/jenkins,varmenise/jenkins,gitaccountforprashant/gittest,hplatou/jenkins,vjuranek/jenkins,ErikVerheul/jenkins,batmat/jenkins,varmenise/jenkins,jenkinsci/jenkins,bpzhang/jenkins,patbos/jenkins,damianszczepanik/jenkins,protazy/jenkins,varmenise/jenkins,MichaelPranovich/jenkins_sc,varmenise/jenkins,csimons/jenkins,jpbriend/jenkins,ydubreuil/jenkins,protazy/jenkins,aldaris/jenkins,patbos/jenkins,lilyJi/jenkins,Jimilian/jenkins,pjanouse/jenkins,samatdav/jenkins,alvarolobato/jenkins,Jochen-A-Fuerbacher/jenkins,ajshastri/jenkins,tfennelly/jenkins,SebastienGllmt/jenkins,wuwen5/jenkins,ydubreuil/jenkins,batmat/jenkins,SebastienGllmt/jenkins,ajshastri/jenkins,amuniz/jenkins,jpbriend/jenkins,aldaris/jenkins,wuwen5/jenkins,ikedam/jenkins,samatdav/jenkins,v1v/jenkins,escoem/jenkins,Vlatombe/jenkins,daniel-beck/jenkins,recena/jenkins,NehemiahMi/jenkins,kohsuke/hudson,Jimilian/jenkins,jenkinsci/jenkins,protazy/jenkins,Jochen-A-Fuerbacher/jenkins,damianszczepanik/jenkins,ydubreuil/jenkins,viqueen/jenkins,kohsuke/hudson,rlugojr/jenkins,evernat/jenkins,patbos/jenkins,Jochen-A-Fuerbacher/jenkins,daniel-beck/jenkins,pjanouse/jenkins,daniel-beck/jenkins,csimons/jenkins,amuniz/jenkins,hplatou/jenkins,gitaccountforprashant/gittest,evernat/jenkins,fbelzunc/jenkins,alvarolobato/jenkins,MichaelPranovich/jenkins_sc,dennisjlee/jenkins,vjuranek/jenkins,amruthsoft9/Jenkis,v1v/jenkins,v1v/jenkins,Vlatombe/jenkins,sathiya-mit/jenkins,escoem/jenkins,tangkun75/jenkins,gusreiber/jenkins,jglick/jenkins,fbelzunc/jenkins,amruthsoft9/Jenkis,patbos/jenkins,rlugojr/jenkins,kohsuke/hudson,dariver/jenkins,damianszczepanik/jenkins,hplatou/jenkins,samatdav/jenkins,DanielWeber/jenkins,bkmeneguello/jenkins,DanielWeber/jenkins,MarkEWaite/jenkins,dennisjlee/jenkins,recena/jenkins,jenkinsci/jenkins,christ66/jenkins,wuwen5/jenkins,amuniz/jenkins,jglick/jenkins,MarkEWaite/jenkins,NehemiahMi/jenkins,viqueen/jenkins,csimons/jenkins,hplatou/jenkins,jenkinsci/jenkins,ajshastri/jenkins,NehemiahMi/jenkins,amuniz/jenkins,ikedam/jenkins,jenkinsci/jenkins,recena/jenkins,ikedam/jenkins,viqueen/jenkins,ndeloof/jenkins,batmat/jenkins,godfath3r/jenkins,sathiya-mit/jenkins,Ykus/jenkins,gitaccountforprashant/gittest,kohsuke/hudson,gitaccountforprashant/gittest,lilyJi/jenkins,SebastienGllmt/jenkins,oleg-nenashev/jenkins,rlugojr/jenkins,FarmGeek4Life/jenkins,daniel-beck/jenkins,Jochen-A-Fuerbacher/jenkins,alvarolobato/jenkins,ajshastri/jenkins,daniel-beck/jenkins,protazy/jenkins,aldaris/jenkins,andresrc/jenkins,amruthsoft9/Jenkis,wuwen5/jenkins,stephenc/jenkins,sathiya-mit/jenkins,escoem/jenkins,rsandell/jenkins,NehemiahMi/jenkins,SebastienGllmt/jenkins,christ66/jenkins,ikedam/jenkins,viqueen/jenkins,amuniz/jenkins,pjanouse/jenkins,Jochen-A-Fuerbacher/jenkins,aldaris/jenkins,MichaelPranovich/jenkins_sc,tfennelly/jenkins,rsandell/jenkins,Jimilian/jenkins,SebastienGllmt/jenkins,christ66/jenkins,DanielWeber/jenkins,dariver/jenkins,Vlatombe/jenkins,NehemiahMi/jenkins,bpzhang/jenkins,Ykus/jenkins,recena/jenkins,gitaccountforprashant/gittest,Vlatombe/jenkins,ErikVerheul/jenkins,kohsuke/hudson,ikedam/jenkins,stephenc/jenkins,gitaccountforprashant/gittest,wuwen5/jenkins,ndeloof/jenkins,andresrc/jenkins,hplatou/jenkins,Vlatombe/jenkins,azweb76/jenkins,gitaccountforprashant/gittest,dennisjlee/jenkins,csimons/jenkins,azweb76/jenkins,azweb76/jenkins,bkmeneguello/jenkins,ajshastri/jenkins,jglick/jenkins,Vlatombe/jenkins,v1v/jenkins,batmat/jenkins,gusreiber/jenkins,jglick/jenkins,rsandell/jenkins,jpbriend/jenkins,v1v/jenkins,bkmeneguello/jenkins,kohsuke/hudson,varmenise/jenkins,andresrc/jenkins,jpbriend/jenkins,oleg-nenashev/jenkins,ErikVerheul/jenkins,tangkun75/jenkins,protazy/jenkins,ydubreuil/jenkins,Jimilian/jenkins,dennisjlee/jenkins,damianszczepanik/jenkins,MichaelPranovich/jenkins_sc,vjuranek/jenkins,MichaelPranovich/jenkins_sc,Jimilian/jenkins,dariver/jenkins,ErikVerheul/jenkins,dennisjlee/jenkins,FarmGeek4Life/jenkins,azweb76/jenkins,christ66/jenkins,oleg-nenashev/jenkins,stephenc/jenkins,oleg-nenashev/jenkins,recena/jenkins,jenkinsci/jenkins,NehemiahMi/jenkins,alvarolobato/jenkins,bpzhang/jenkins,viqueen/jenkins,MarkEWaite/jenkins,damianszczepanik/jenkins,amruthsoft9/Jenkis,vjuranek/jenkins,rlugojr/jenkins,Ykus/jenkins,godfath3r/jenkins,sathiya-mit/jenkins,ndeloof/jenkins,andresrc/jenkins,jenkinsci/jenkins,alvarolobato/jenkins,csimons/jenkins,rsandell/jenkins,christ66/jenkins,bkmeneguello/jenkins,ndeloof/jenkins,MarkEWaite/jenkins,dariver/jenkins,tfennelly/jenkins,tangkun75/jenkins,Ykus/jenkins,godfath3r/jenkins,kohsuke/hudson,kohsuke/hudson,dariver/jenkins,lilyJi/jenkins,rsandell/jenkins,olivergondza/jenkins,oleg-nenashev/jenkins,evernat/jenkins,gusreiber/jenkins,recena/jenkins,godfath3r/jenkins,tangkun75/jenkins,MarkEWaite/jenkins,sathiya-mit/jenkins,damianszczepanik/jenkins,alvarolobato/jenkins,sathiya-mit/jenkins,sathiya-mit/jenkins,viqueen/jenkins,DanielWeber/jenkins,FarmGeek4Life/jenkins,ikedam/jenkins,andresrc/jenkins,dennisjlee/jenkins,stephenc/jenkins,SebastienGllmt/jenkins,batmat/jenkins