Re: [Engine-devel] java 1.6 compatibility no more?

> As I previously emailed - JDK7 already fixed a known issue with ldap and > DNS ,and made one of my patches at gerrit redundant. > Why not enjoy the bug fixes? I agree, but in that case, why not switch to '1.7' Java source/target compliance for oVirt Maven build as well? If JDK6 cannot be used for building oVirt (because of missing Java 7 APIs, because of LDAP/DNS issues in JDK6, etc.), we should also update our Maven POM files. Currently, when I import oVirt projects into Eclipse (using Eclipse Maven plugin), I'm getting compile errors on 'bll' project. This is because our Maven POM files declare '1.6' Java source/target compliance. Juan - you are right, but for me, it sounds quite strange to have '1.6' Java source/target compliance for Maven build, and use JDK7 to do the build.

----- Original Message ----- From: "Yair Zaslavsky" <yzaslavs(a)redhat.com&gt; To: engine-devel(a)ovirt.org Sent: Thursday, July 19, 2012 7:59:45 AM Subject: Re: [Engine-devel] java 1.6 compatibility no more? On 07/18/2012 08:21 PM, Juan Hernandez wrote: > On 07/18/2012 06:33 PM, Vojtech Szocs wrote: >> In fact, for both backend and frontend, Maven effective POM contains: >> >> <artifactId>maven-compiler-plugin</artifactId> >> <configuration> >> <source>1.6</source> >> <target>1.6</target> >> </configuration> >> >> Therefore, according to Maven POM files, oVirt should be build-able using Java 6, but it's not. (?) > > These maven settings just tell the java compiler to accept Java 6 syntax > only and to generate a Java 6 compatible .class file format, but they > don't restrict the set of APIs that can be used. > >> The problem is in backend/manager/modules/bll: StorageDomainCommandBase class uses new Java 7 Long.compare() static method. >> >> I think we should decide if we want to be compliant with Java 7, or submit a patch that uses Java 6 API (Long.compareTo instance method). >> >> Vojtech As I previously emailed - JDK7 already fixed a known issue with ldap and DNS ,and made one of my patches at gerrit redundant. Why not enjoy the bug fixes? >> >> >> ----- Original Message ----- >> From: "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; >> To: "engine-devel" <engine-devel(a)ovirt.org&gt; >> Cc: "Vojtech Szocs" <vszocs(a)redhat.com&gt; >> Sent: Wednesday, July 18, 2012 5:43:34 PM >> Subject: java 1.6 compatibility no more? >> >> Hi, >> >> It may be a historic moment, but for a few hours oVirt engine is no longer building on java 1.6. >> Is this intentional? >> >> Laszlo >> _______________________________________________ >> Engine-devel mailing list >> Engine-devel(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/engine-devel >> > > _______________________________________________ Engine-devel mailing list Engine-devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/engine-devel _______________________________________________ Engine-devel mailing list Engine-devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/engine-devel