3044 2012-08-30 09:00:36 +0000 [Autobuilder] Eclipse plugin build fails due to unsupported Override annotations in openjdk-7 2012-09-25 12:08:30 +0000 1 1 5 Infrastructure AutoBuilder autobuilder unspecified x86 Multiple VERIFIED FIXED (autobuilder) Medium normal 1.3 M4 1 ioanax.grigoropol mhalstead infras.ab.watcher Infras.watcher laurentiu.serban ross.burton sgw --- --- --- oldest_to_newest 24650 0 ioanax.grigoropol 2012-08-30 09:00:36 +0000 It seems that the Autobuilder uses openjdk-7 for building the eclipse-plugin. In the latest changes submitted to master, 'Override' annotations were used for implementing methods from an interface. According to openjdk documentation, this was not supported in openjdk-5, but supported in 6, and 7. From my local tests, this is still an issue with 1.7 (the compilers still complains about annotations used for interfaces rather than classes). My guess is the autobuilder should either use Oracle JDK 1.7, or check if there is a system constraint that force it to use openjdk-5. 24670 1 sgw 2012-08-30 14:28:26 +0000 Build machines need to have upgraded JDK installed. 24671 2 ross.burton 2012-08-30 14:32:19 +0000 I had a thought that maybe it's an option to the latest JDK, but I've been out of the loop on java since about 2002. 24710 3 mhalstead 2012-08-31 17:36:47 +0000 I've installed Oracle JDK 1.7 on the public build slaves and made it the default implementation. Please report back if this corrects the issue or not. 24711 4 mhalstead 2012-08-31 17:37:37 +0000 I've installed Oracle JDK 1.7 on the public build slaves and made it the default implementation. Please report back if this corrects the issue or not. 24714 5 mhalstead 2012-08-31 22:40:37 +0000 The eclipse plugin is actually built on the master so this change didn't have any effect. I have installed OpenJDK 1.7.0u5 on ab01 for now and am working on adding the supplimental package channel for the OracleJDK. 24832 6 ioanax.grigoropol 2012-09-05 11:41:57 +0000 My assumption that the system used a older version of the JDK was wrong, in fact the headless build for eclipse-plugin uses a some local settings (build.properties) that limit the system JDK to 1.5 for source compilation (regardless of system installation). Sent a patch with this modification. 25677 7 laurentiu.serban 2012-09-25 12:08:30 +0000 Verified in commit id 8b3aa00029e62df6d05710cf166fd5d09bdb29cf