Cluster: set event handler in cluster bus listening socket.
Cluster: set event handler in cluster bus listening socket.

The commit using listenToPort() introduced this bug by no longer
creating the event handler to handle incoming messages from the cluster
bus.

gilala/redis,aim-for-better/redis,fengshao0907/redis,yuhc/redis-benchmark-enhanced,simplestbest/redis,jackyan/redis,zguangyu/redis,healerkx/redis,shining-yang/redis,itamarhaber/redis,tanghaodong25/redis,NBSW/redis,ErikDubbelboer/redis,ErikDubbelboer/redis,unasm/redis-3.0-annotated,moonbingbing/redis-3.0-annotated,atreeyang/redis,Soledad89/redis,fengshao0907/redis,timothyohare/3rdPartySrc-redis,idning/redis,msn217/redis-3.0-annotated,RepmujNetsik/redis,davidradunz/redis,LongXQ/redis,gilala/hbjredis,ctripcorp/redis,wprice/redis,ctripcorp/redis,mengzhejin/RedisStudy,wenxueliu/redis_comment,zhiliaoniu/redis,hedisdb/hedis,hornen/redis,wenxueliu/redis_comment,mengyou0304/redis,holstvoogd/redis,nilyang/redis-tdd-annotation,rogerchina/redis,MOON-CLJ/redis,roth1002/redis,neomantra/redis,Sciumo/redis,tzq668766/redis-3.0-annotated,harrisonfeng/redis,jbochi/redis,hornen/redis,cusspvz/redis,CodeJuan/redis,csuhawk/redis,duanx/redis,brg-liuwei/redis,saisai/redis,thomasdarimont/redis,AplayER/redis,Aliceljm1/redis-3.0-annotated,seppo0010/rlite-server,xuguruogu/redis,fengshao0907/redis-3.0-annotated,pcarrier/redis,twskipper/redis,AplayER/redis,gilala/redis,abhiklodh/redis,slfs007/mk-redis,ouyangkongtong/redis,h0x91b/redis,SummonY/redis,wprice/redis,zhaobo1023/redis-3.0-annotated,nilyang/redis-tdd-annotation,spearhead-ea/redis,allengaller/redis,cnbin/redis,JoeWoo/redis,splitice/redis,jackyan/redis,spinlock/redis,sunheehnus/redis,linfangrong/redis,cloudrain21/redis,seppo0010/rlite-server,oranagra/redis,atreeyang/redis,hgl888/redis,mgk/redis,wuyu201321060203/redis-3.0-annotated,darksideofthemoo/redis-histogram,pmem/redis,neomantra/redis,ttuna/msot-redis,wuyu201321060203/redis-3.0-annotated,ttuna/msot-redis,ErikDubbelboer/redis,janekmi/redis,jingjidejuren/redis,neomantra/redis,tellapart/redis,zczhuohuo/redis,programmecat/redis,mverrilli/redis,hedisdb/hedis,oranagra/redis,riyan8250/redis,iandyh/redis,SyntaxStacks/redis,ipmobiletech/redis,mumingv/redis,francischan714/redis,Markgorden/redis,charsyam/redis,nilyang/redis-tdd-annotation,clamoriniere1A/redis,AALEKH/redis,mumingv/redis,thomasdarimont/redis,zhoudayang/redis,huangz1990/experiment-redis,twskipper/redis,LongXQ/redis,JoeWoo/redis,magastzheng/redis-3.0-annotated,mumingv/redis,charsyam/redis,devaos/redis,gechong/redis-3.0-annotated,j0hnma/hszredis,ReadCode/redis-3.0-annotated,h0x91b/redis,kensou97/redis,pkdevbox/redis,netroby/redis,antirez/redis,huangz1990/redis-3.0-annotated,weizijun/redis,GrimDerp/redis,rouzier/redis,spearhead-ea/redis,0x55/redis-3.0-annotated,whille/redis-3.0-annotated,arijitvt/redis,rogerlz/redis,MOON-CLJ/redis,PradheepShrinivasan/redis,yossigo/redis,mumingv/redis-3.0-annotated,alenslan/redis,ofirluzon/redis,YuraLukashik/redis,slfs007/mk-redis,xujunhai1991/redis,dayuoba/redis,haima-zju/redis-3.0-annotated,roth1002/redis,citusdata/redis,jbochi/redis,moonbingbing/redis-3.0-annotated,wangyikai/redis,wujf/redis,gilala/hredis,harrisonfeng/redis,wuyu201321060203/redis-3.0-annotated,idning/redis,NBSW/redis,pkdevbox/redis,PKRoma/redis,zy416548283/redis-3.0-annotated,harrisonfeng/redis,mgk/redis,himoca/redis,mumingv/redis-3.0-annotated,programmecat/redis,elkingtonmcb/redis,Soledad89/redis,msn217/redis-3.0-annotated,jbochi/parallel_redis,z-fork/redis,aim-for-better/redis,msn217/redis-3.0-annotated,modulexcite/redis,gongice/redis-3.0-annotated,SummonY/redis,valdsJohn/redis,saisai/redis,YuanZhewei/redis,miaoyc1989/redis-3.0-annotated,yossigo/redis,flashbuckets/redis,narma/redis,flashbuckets/redis,AALEKH/redis,rrsean/redis-3.0-annotated,riyan8250/redis,hedisdb/hedis,davidradunz/redis,jbochi/parallel_redis,honestme/redis,adamweixuan/redis-3.0-annotated,universsky/redis,tjschuck/redis,tellapart/redis,taoguan/redis,taoguan/redis,190235047/redis,0x55/redis-3.0-annotated,LongXQ/redis,j0hnma/hszredis,gilala/hbjredis,RepmujNetsik/redis,ramonsnir/redis,Aliceljm1/redis,antirez/redis,onlymellb/redis-3.0-annotated,riyan8250/redis,abhiklodh/redis,YuraLukashik/redis,wujf/redis,AplayER/redis,cnbin/redis,4396/redis,mverrilli/redis,tanghaodong25/redis,huyuezheng/redis,Wangyao14cyy/redis,dreamquster/redis,july2993/redis,kaushik94/redis,guker/redis,pedigree/redis,ketor/redis,gongice/redis-3.0-annotated,clamoriniere1A/redis,ipmobiletech/redis,maodeyi/redis_lua,ofirluzon/redis,wenxueliu/redis_comment,StevenTsai/redis,josiahcarlson/redis,jxwr/redis,Markgorden/redis,seppo0010/redis,PKRoma/redis,nuxeh/redis,elkingtonmcb/redis,HunanTV/redis,wangyikai/redis,seandsky/redis,hawkchch/redis,badboy/redis,Aliceljm1/redis-3.0-annotated,shshlzh/redis-3.0-annotated,ReadCode/redis-3.0-annotated,mgk/redis,xuzhezhaozhao/redis_reading,magastzheng/redis-3.0-annotated,zhiliaoniu/redis,ctripcorp/redis,riyan8250/redis,MSOpenTech/redis,dreamquster/redis,healerkx/redis,jasonkying/redis,buobao/redis-3.0-annotated,hornen/redis,jingjidejuren/redis,wbailey5/redis,moonbingbing/redis-3.0-annotated,StevenTsai/redis,simplestbest/redis,fengshao0907/redis-3.0-annotated,seppo0010/rlite-server,pcarrier/redis,universsky/redis,mumingv/redis,yuzhangjob/redis-3.0-annotated-unstable,zhiliaoniu/redis,ytjiang/redis,ncopa/redis,GitHubMota/redis,guker/redis,neomantra/redis,YongMan/redis,ramonsnir/redis,zhcy/redis,antirez/redis,MSOpenTech/redis,sunheehnus/redis,ton31337/redis,itamarhaber/redis,ituncle/redis,mattsta/redis,gilala/redis,idning/redis,ncopa/redis,alenslan/redis,arijitvt/redis,charsyam/redis,ituncle/redis,nilyang/redis-tdd-annotation,wangyikai/redis,gilala/hredis,Sciumo/redis,itugs/redis,duanx/redis,huyuezheng/redis,narma/redis,wbailey5/redis,yossigo/redis,tellapart/redis,ton31337/redis,alenslan/redis,mcanthony/redis,hedisdb/hedis,tjschuck/redis,SummonY/redis,july2993/redis,xuzhezhaozhao/redis_reading,jbochi/parallel_redis,4396/redis,guker/redis,kmiku7/redis,wprice/redis,yybirdcf/learn-redis,kensou97/redis,jacklee0810/redis-3.0-annotated,NBSW/redis,dayuoba/redis,programmecat/redis,yuhc/redis-benchmark-enhanced,vincent-vivian-liu/redis,xuguruogu/redis,JoeWoo/redis,unasm/redis-3.0-annotated,darksideofthemoo/redis-histogram,huangz1990/experiment-redis,twskipper/redis,ton31337/redis,mumingv/redis-3.0-annotated,gilala/bjredis,francischan714/redis,izhoujie/redis,HunanTV/redis,shining-yang/redis,xuzhezhaozhao/redis_reading,MSOpenTech/redis,arijitvt/redis,rouzier/redis,pedigree/redis,kmiku7/redis,pkdevbox/redis,shreesundara/redis,sunlianqiang/redis-3.0-annotated,universsky/redis,tellapart/redis,ytjiang/redis,mengyou0304/redis,netroby/redis,mcanthony/redis,citusdata/redis,4396/redis,louisliangjun/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,hawkchch/redis,YongMan/redis,yybirdcf/learn-redis,miaoyc1989/redis-3.0-annotated,splitice/redis,zguangyu/redis,cusspvz/redis,neomantra/redis,janekmi/redis,jasonkying/redis,takeshineshiro/redis,gilala/hredis,mgk/redis,nnog/redis,GitHubMota/redis,josiahcarlson/redis,buobao/redis-3.0-annotated,iandyh/redis,ketor/redis,zhcy/redis,iandyh/redis,xujunhai1991/redis,kmiku7/redis,mingyaaaa/redis,healerkx/redis,pcarrier/redis,louisliangjun/redis,ofirluzon/redis,GrimDerp/redis,gilala/redis,StevenTsai/redis,nnog/redis,Aliceljm1/redis,huangz1990/redis-3.0-annotated,190235047/redis,seandsky/redis,4396/redis,simplestbest/redis,ramonsnir/redis,yossigo/redis,zhoudayang/redis,zy416548283/redis-3.0-annotated,shshlzh/redis-3.0-annotated,gaoxianglong/redis,flashbuckets/redis,modulexcite/redis,linfangrong/redis,louisliangjun/redis,yuzhangjob/redis-3.0-annotated-unstable,narma/redis,honestme/redis,wprice/redis,ReadCode/redis-3.0-annotated,honestme/redis,PradheepShrinivasan/redis,buobao/redis-3.0-annotated,gilala/bjredis,mengyou0304/redis,thomasdarimont/redis,wbailey5/redis,haima-zju/redis-3.0-annotated,Hailei/redis,yuhc/redis-benchmark-enhanced,aim-for-better/redis,mengzhejin/RedisStudy,MasahikoSawada/redis,netroby/redis,blackmady/redis,Aliceljm1/redis-3.0-annotated,ouyangkongtong/redis,soveran/redis,gaoxianglong/redis,duanx/redis,sunheehnus/redis,shining-yang/redis,ksarch-saas/redis,saisai/redis,wenxueliu/redis_comment,izhoujie/redis,cloudrain21/redis,magastzheng/redis-3.0-annotated,seppo0010/redis,vincent-vivian-liu/redis,Hailei/redis,hornen/redis,spinlock/redis,elkingtonmcb/redis,mingyaaaa/redis,soloestoy/redis,190235047/redis,itugs/redis,devaos/redis,atreeyang/redis,MasahikoSawada/redis,rrsean/redis-3.0-annotated,drinkthere/redis-3.0-annotated,xuguruogu/redis,dreamquster/redis,pedigree/redis,yuzhangjob/redis-3.0-annotated-unstable,itamarhaber/redis,izhoujie/redis,jacklee0810/redis-3.0-annotated,supasate/redis,CodeJuan/redis,Aaron1992/redis,holstvoogd/redis,mengzhejin/RedisStudy,ttuna/msot-redis,wujf/redis,vincent-vivian-liu/redis,Markgorden/redis,xuzhezhaozhao/redis_reading,rouzier/redis,mengzhejin/RedisStudy,kensou97/redis,gaoxianglong/redis,xlzhan/redis,MOON-CLJ/redis,mverrilli/redis,fengshao0907/redis-3.0-annotated,PradheepShrinivasan/redis,PKRoma/redis,slfs007/mk-redis,Aliceljm1/redis,sunlianqiang/redis-3.0-annotated,PKRoma/redis,linfangrong/redis,qiyang0221/redis,hawkchch/redis,pkdevbox/redis,valdsJohn/redis,splitice/redis,itamarhaber/redis,xlzhan/redis,jacklee0810/redis-3.0-annotated,onlymellb/redis-3.0-annotated,MasahikoSawada/redis,rogerlz/redis,Sciumo/redis,YuanZhewei/redis,a-pavlov/redis,soloestoy/redis,j0hnma/hszredis,gaoxianglong/redis,j0hnma/hszredis,OmarQunsul/graph-redis,cnbin/redis,soveran/redis,GitHubMota/redis,whille/redis-3.0-annotated,j0hnma/szredis,devaos/redis,tanghaodong25/redis,takeshineshiro/redis,MSOpenTech/redis,onlymellb/redis-3.0-annotated,RepmujNetsik/redis,himoca/redis,modulexcite/redis,charsyam/redis,idning/redis,shreesundara/redis,july2993/redis,YuraLukashik/redis,wuyu201321060203/redis-3.0-annotated,nuxeh/redis,zhcy/redis,weizijun/redis,csuhawk/redis,huangz1990/redis-3.0-annotated,mcanthony/redis,MasahikoSawada/redis,roth1002/redis,adamweixuan/redis-3.0-annotated,190235047/redis,spinlock/redis,fengshao0907/redis,soloestoy/redis,linfangrong/redis,harrisonfeng/redis,tjschuck/redis,Wangyao14cyy/redis,kensou97/redis,pedigree/redis,YongMan/redis,SummonY/redis,netroby/redis,guker/redis,spearhead-ea/redis,shreesundara/redis,OmarQunsul/graph-redis,wujf/redis,Markgorden/redis,Wangyao14cyy/redis,july2993/redis,ofirluzon/redis,seandsky/redis,a-pavlov/redis,abhiklodh/redis,maodeyi/redis_lua,badboy/redis,simplestbest/redis,antirez/redis,shining-yang/redis,YongMan/redis,gilala/bjredis,qiyang0221/redis,cusspvz/redis,jbochi/redis,AALEKH/redis,wangyikai/redis,a-pavlov/redis,programmecat/redis,taoguan/redis,soloestoy/redis,a-pavlov/redis,seandsky/redis,ipmobiletech/redis,allengaller/redis,janekmi/redis,tzq668766/redis-3.0-annotated,sunlianqiang/redis-3.0-annotated,MSOpenTech/redis,oranagra/redis,GitHubMota/redis,janekmi/redis,zhiliaoniu/redis,HunanTV/redis,twskipper/redis,soloestoy/redis,citusdata/redis,cnbin/redis,ErikDubbelboer/redis,pmem/redis,fengshao0907/redis,davidradunz/redis,ton31337/redis,kmiku7/redis,gechong/redis-3.0-annotated,thomasdarimont/redis,honestme/redis,miaoyc1989/redis-3.0-annotated,whille/redis-3.0-annotated,gilala/bjredis,rogerlz/redis,dreamquster/redis,ncopa/redis,brg-liuwei/redis,weizijun/redis,clamoriniere1A/redis,mingyaaaa/redis,Hailei/redis,abhiklodh/redis,duanx/redis,haima-zju/redis-3.0-annotated,unasm/redis-3.0-annotated,yybirdcf/learn-redis,brg-liuwei/redis,gongice/redis-3.0-annotated,huyuezheng/redis,vincent-vivian-liu/redis,YuanZhewei/redis,rogerchina/redis,timothyohare/3rdPartySrc-redis,izhoujie/redis,rogerchina/redis,j0hnma/szredis,allengaller/redis,ouyangkongtong/redis,nnog/redis,j0hnma/szredis,j0hnma/szredis,soveran/redis,SyntaxStacks/redis,AplayER/redis,seppo0010/redis,maodeyi/redis_lua,takeshineshiro/redis,shshlzh/redis-3.0-annotated,nuxeh/redis,Wangyao14cyy/redis,fankeke/redis-3.0-annotated,dongqifan2/redis-3.0-annotated,zhoudayang/redis,shshlzh/redis-3.0-annotated,colstrom/redis,gilala/hbjredis,zczhuohuo/redis,HouKangkang/redis-3.0-annotated,universsky/redis,AALEKH/redis,allengaller/redis,supasate/redis,timothyohare/3rdPartySrc-redis,zguangyu/redis,supasate/redis,blackmady/redis,huangz1990/experiment-redis,huyuezheng/redis,taoguan/redis,seppo0010/redis,xujunhai1991/redis,0x55/redis-3.0-annotated,takeshineshiro/redis,elkingtonmcb/redis,ctripcorp/redis,colstrom/redis,Sciumo/redis,badboy/redis,tjschuck/redis,ipmobiletech/redis,itugs/redis,csuhawk/redis,OmarQunsul/graph-redis,ksarch-saas/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,alenslan/redis,weizijun/redis,brg-liuwei/redis,timothyohare/3rdPartySrc-redis,HeartSaVioR/redis,tzq668766/redis-3.0-annotated,itugs/redis,dongqifan2/redis-3.0-annotated,kaushik94/redis,josiahcarlson/redis,YuanZhewei/redis,qiyang0221/redis,holstvoogd/redis,xlzhan/redis,mingyaaaa/redis,aim-for-better/redis,OmarQunsul/graph-redis,louisliangjun/redis,francischan714/redis,HouKangkang/redis-3.0-annotated,jackyan/redis,z-fork/redis,0x55/redis-3.0-annotated,gechong/redis-3.0-annotated,atreeyang/redis,jasonkying/redis,charsyam/redis,ytjiang/redis,colstrom/redis,hgl888/redis,z-fork/redis,dongqifan2/redis-3.0-annotated,yuhc/redis-benchmark-enhanced,zguangyu/redis,josiahcarlson/redis,huangz1990/experiment-redis,davidradunz/redis,Soledad89/redis,nnog/redis,HeartSaVioR/redis,HouKangkang/redis-3.0-annotated,gilala/hredis,CodeJuan/redis,ituncle/redis,ituncle/redis,zhaobo1023/redis-3.0-annotated,oranagra/redis,mverrilli/redis,supasate/redis,zczhuohuo/redis,rouzier/redis,JoeWoo/redis,jingjidejuren/redis,drinkthere/redis-3.0-annotated,tanghaodong25/redis,ttuna/msot-redis,GrimDerp/redis,adamweixuan/redis-3.0-annotated,fankeke/redis-3.0-annotated,mengyou0304/redis,darksideofthemoo/redis-histogram,shreesundara/redis,ncopa/redis,zhaobo1023/redis-3.0-annotated,cusspvz/redis,gilala/hbjredis,csuhawk/redis,HeartSaVioR/redis,iandyh/redis,citusdata/redis,zy416548283/redis-3.0-annotated,holstvoogd/redis,zhcy/redis,jackyan/redis,mattsta/redis,blackmady/redis,jxwr/redis,jingjidejuren/redis,SyntaxStacks/redis,mcanthony/redis,nuxeh/redis,valdsJohn/redis,StevenTsai/redis,saisai/redis,miaoyc1989/redis-3.0-annotated,seppo0010/rlite-server,qiyang0221/redis,modulexcite/redis,CodeJuan/redis,cloudrain21/redis,Soledad89/redis,YuraLukashik/redis,clamoriniere1A/redis,xuguruogu/redis,HunanTV/redis,darksideofthemoo/redis-histogram,Aliceljm1/redis,hgl888/redis,himoca/redis,rogerchina/redis,mattsta/redis,LongXQ/redis,splitice/redis,wbailey5/redis,blackmady/redis,pmem/redis,Hailei/redis,yybirdcf/learn-redis,xujunhai1991/redis,valdsJohn/redis,oranagra/redis,dayuoba/redis,Aaron1992/redis,GrimDerp/redis,h0x91b/redis,francischan714/redis,NBSW/redis,HeartSaVioR/redis,badboy/redis,fankeke/redis-3.0-annotated,ksarch-saas/redis,kaushik94/redis,ketor/redis,Aaron1992/redis,ofirluzon/redis,pmem/redis,spinlock/redis,roth1002/redis,sunheehnus/redis,cloudrain21/redis,flashbuckets/redis,xlzhan/redis,rrsean/redis-3.0-annotated,SyntaxStacks/redis,devaos/redis,kaushik94/redis,colstrom/redis,soveran/redis,PradheepShrinivasan/redis,yossigo/redis,RepmujNetsik/redis,ksarch-saas/redis,PKRoma/redis,healerkx/redis,ttuna/msot-redis,h0x91b/redis,rogerlz/redis,Aaron1992/redis,ytjiang/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,ouyangkongtong/redis,drinkthere/redis-3.0-annotated,zczhuohuo/redis,jasonkying/redis,hgl888/redis,arijitvt/redis,jxwr/redis,dayuoba/redis,zhoudayang/redis,pcarrier/redis,z-fork/redis,hawkchch/redis