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That's a 64-bit JDK. It runs on 64-bit machines. jlabl1, 2 are 32-bit; 3, 4 are 64-bit. "file" will tell you what architecture a binary is built for. "uname -a" will tell you what architecture your machine is running. These are standard Unix utilities. On Wed, 3 Dec 2014, McCormick, Jeremy I. wrote: > Which JDK to use isn?t currently the main problem. > > I haven?t been able to figure out how to build HPS Java at all right now?. > >> From jlabl1, it seems you aren?t supposed to run build tools (I guess?), but there is internet access. > >> From ifarm, you can run javac okay, but there is no internet access to get the jar dependencies from remote repositories. > > So I?m a bit stuck at the moment on what host to use for building our software at JLAB. Has anyone done this lately? > > On Dec 2, 2014, at 5:03 PM, Maurik Holtrop <[log in to unmask]<mailto:[log in to unmask]>> wrote: > > Hello Jeremy, > > I agree that it would be far more desirable if all the JLab machines have the correct JDK for our software. It seems the ifarm and jlabl machines are OK, but I don't know about the online systems. I cannot log into them from here, or at least, I don't know how. If these do not have Java 7, I am not sure how easy or hard is would be to get it installed. RedHat 5/Centos 5, comes with Java 6. I think Centos 6 comes with Java. > > Best, > Maurik > > On Dec 2, 2014, at 7:53 PM, McCormick, Jeremy I. <[log in to unmask]<mailto:[log in to unmask]>> wrote: > > Okay, so I found this JDK from jlabl1 in our group area > > /u/group/hps/hps_soft/java/jdk1.7.0_45/ > > But shouldn?t we be using a standard installation maintained by the JLAB admins? > > On Dec 2, 2014, at 4:51 PM, McCormick, Jeremy I. <[log in to unmask]<mailto:[log in to unmask]>> wrote: > > Hi, > > I?m having an interesting time trying to build HPS Java on a JLAB machine using Java and Maven. > > I try from ifarm where I find a 1.7 JDK in /usr but?. > > There is no internet access to any of the Maven repositories! (Everything outbound seems to be firewalled from there.) > > So I try from jlabl1 where internet seems fine but there is no JDK installed under /usr so no javac is found to compile the modules. > > Fun. > > Anyone have any tips for doing this? (Our page on the Confluence seems to lack some detail here.) > > Thanks. > > ?Jeremy > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > > > ________________________________ > > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > > > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1