1. Software Development Tools Changes 2013 BE-CO-DO niall.stapley@cern.ch

2. Summary 1.Overview 2.Support 3.Java 6 -> Java 7 4.Introduction of BE-CO Eclipse 5.SVN history removal 6.New Commonbuild (CBNG) niall.stapley@cern.ch 1

3. Project & Development Tools niall.stapley@cern.ch 2 http://Builds (Testbed) http://Issues (Jira) http://Sou rces http://W ikis

4. Project & Development Tools Commonbuil d niall.stapley@cern.ch 3 PCROPS Repository acc-co SVN

5. DevTools Support For ~200 developers We rely more on link people New email addresses: –accsoft-devtools-support@cern.ch –accsoft-java-announce@cern.ch –accsoft-java-discuss@cern.ch Blocking problems – you can phone me Single site for development help (summer 2013) –http://wikis/display/DEV/Home niall.stapley@cern.ch 4

6. Java 7 (& 64-bit / SLC6)  Why   Plan   Action  Niall Stapley, BE-CO-AP 5 - - End Of Life JDK6 July 2012 -arrived in time for next run -64-bit  larger memory heap - JDK7 (64-bit) on SLC6 - in CCC/CCR for run 2012 - TC end October for a decision -PLEASE TEST YOUR PROJECTS! - Feedback / Testing info  see wiki  http://wikis/display/CMMNBUILD/Moving+to+Java+7 Sept 2011

7. Java 7 (64-bit)  What   Impact   Action  Niall Stapley, BE-CO-DO 6 -End Of Life JDK6 February 2013 -No more security updates -JDK7 made default at EASTER -JDK6 removed end June -Your applications may fail… -PLEASE TEST and MIGRATE! - Feedback / Testing info  see wiki  http://wikis/display/DVTLS/Moving+to+Java+7 Mar 2013

8. BE-CO Eclipse New supported configured Eclipse for accelerator development …as requested! Try it! niall.stapley@cern.ch 7

9. New supported configured Eclipse for accelerator development …as requested! Try it! niall.stapley@cern.ch 8 http://eclipse.cern.ch/BE-CO-Eclipse BE-CO Eclipse

10. Officially supported platform Regularly updated and tested Pre-configured - other tools within –Commonbuild, DevShell, JDK Succeeds the old unsupported Eclipse(s) v3.5 does not run correctly with Java 7 (64-bit) –“/local/javadev/eclipse” ( to be removed at Easter) Action: please migrate to BE-CO Eclipse Details at… –http://wikis/display/DVTLS/BE-CO+Eclipse niall.stapley@cern.ch 9

11. acc-co SVN repository Problem: acc-co repository is too large –Slow, difficult to backup/restore, and filter –IT has asked us to reduce the size Plan: Reset – remove the history –Keep single revision of current trunk only –Rename original to “acc-co-old” and make available read-only When: 1st weekend in May – 4 th May 2013 Sorry that the process is quite involved… niall.stapley@cern.ch 10

12. acc-co SVN repository Actions for Developers: –Next 2 months: Please delete any obsolete projects and files –Friday 3rd May before 6pm: Commit any project changes you have Delete your projects in Eclipse workspace –Monday 5th May Checkout your projects from “new” acc-co SVN …and continue working Instructions and reminders to accsoft-java-announce Details and instructions at: –http://wikis/display/DVTLS/acc-co+reset+2013 niall.stapley@cern.ch 11

13. Commonbuild Next Generation Why? Eg. improve dependency management, releasing Low impact for projects –Still uses product.xml –Similar IDE integration and targets –Already building many projects and CO Testbed Dependency management policy will change: –Uses latest versions of dependencies not “highest” –This may break some larger projects PCROPS replaced by maven repository Aiming for delivery September 2013 Phased migration strategy –Start with libraries up to top-level applications –Still working out details on how/when to migrate niall.stapley@cern.ch 12

14. CBNG: Eclipse Integration niall.stapley@cern.ch 13

15. CBNG: Eclipse Integration niall.stapley@cern.ch 14

16. PCROPS -> Maven Repository niall.stapley@cern.ch 15

17. PCROPS -> Maven Repository niall.stapley@cern.ch 16

18. Summary Changes: ASAP:Migrate to BE-CO Eclipse Easter:Java 7 becomes default version 4 th May:SVN history removed September:New Commonbuild (CBNG) devtools-support@cern.ch http://wikis/display/DVTLS/Home niall.stapley@cern.ch 17