OTIndigo

The Eclipse Object Teams Project joined the Indigo release train. Here are the details wrt the Eclipse Simultaneous Release document. This page overlaps with [1] which is generated from the data entered through the portal, but here we give more information on background and details.

Do the basics ... early

• express statement of intent in the Portal

Planning

• update project plan

IP Documentation

• ongoing

Release Review

• (typically at RC2)

Play well with others ... to be in common repository

Communication

• subscribe to cross-project mailing list (sherrmann)
• subscribe to cross-project bugzilla inbox (sherrmann)
• provide contact details for build engineer (see objectteams.b3aggrcon).

API

Here is where the fun starts :)

• document non-standard usage:
  • OTDT/NonAPI
  • patch feature for org.eclipse.jdt.core, approved as an exception by the Eclipse PMC, see this post and its replies.
• (optional) Eclipse-wide strategy for dealing with all kinds of exceptions
  • Equinox/p2/Proposals/Install_Capabilities
  • see also bug 316702
• further discussion (process & technology)
  • API requests in bugzilla
  • (optional) extended friend mechanisms?
    • integrate with API tools?
    • establish communication protocol between teams?

Message Bundles

• done.

Version Numbers

• 4-part version numbers are consistently used

OSGi bundle format

• all plugins are true OSGi bundles.

Execution Environment

• all bundles have BREE set to J2SE-1.5

Signing

• all jars are signed on build.eclipse.org

Jarred Bundles

• most bundles are jarred
  • some bundles required some tweaking during the 0.8 cycle:
    • otdt: changing to jarred install worked out of the box
    • otdt.ui.help: got it to work with the little patch in bug 329806
  • one bundle still requires unpack=false for technical reasons:
    • otdt.samples: could not be persuaded, the pde.ui.samples extension point doesn't work off a jarred plug-in.

    I filed bug 332748 to track this last reason for unpacking.

Re-use and share

• the only external dependency org.apache.bcel is consumed from Orbit.

Capabilities

• OTCapabilities

Support Translations

• string externalization is done, Object Teams participates in Babel, but suffers from bug 344764.

Excel in NL support

• the only relevant class was java.text.MessageFormat, which has been fully replaced by org.eclipse.osgi.util.NLS.

Branding

• About dialog icon with details is in place.

Do No Harm

• potential incompatibilities could arise from
  • other feature providing a patch to org.eclipse.jdt.core, too. => incompatible
  • other feature applying bytecode weaving, too. Needs investigation, should be possible.
  • before the fix for bug 329784 p2 touchpoints didn't support smooth installation of several plug-ins using adaptor hooks.

  The bug has been resolved and was adopted in rev. 1373 for OTDT builds > 20110303.

  • OTDT's aspect bindings interfering with other features. Shouldn't happen, if it happens we can fix on short notice.
• planning to cross-test the OTDT with other bytecode weaving plugins installed
  • These are not part of Indigo: AJDT, Greclipse, Scala IDE
  • any weaving bundles in Indigo?

License text consistency

• Builds ≥ 20110228 consistently use the February 1, 2011 version of the license text.

Be a good Eclipse Citizen ... and document it

Engage Community

• New&Noteworthy documents are available at each milestone (cumulative up-to release)
  • 0.7.0 N&N, 0.8.0 N&N

Usability

• Mimic and extend JDT's lead.

Performance

• todo

Test Localization

• todo

Enable Use with All Languages

• todo awaiting users from non-western locals for input

Builds

• see OTBuilding

Ramp Down Planned and Defined

• todo

Accessibility

• todo

Unit Tests

• currently more than 51000 tests
  • publish test results?

API Policy

• will follow general rules concerning x-internal etc.

Retention Policy

• todo

Project Metrics

• docuware from 0.7.0 release revies should be a good starting point

Technical Details of Contributing to Indigo

• As documented in OTBuilding the automated build includes creating a deployable p2 repository with these properties
  • signed
  • with pack200 files
  • accumulative meta data per minor release
  • categorized

• Our contribution has been committed by following the steps in Indigo/Contributing_to_Indigo_Build:
  • We are contributing our features to the Programming Languages category, and OT/Equinox also to the EclipseRT Target Platform Components category, see objectteams.b3aggrcon
• Two issues were fixed during joining the aggregation build:
  • Our pack200 files were affected by incompatibility between JDK 5 & 6 (see bug 311469#6 ff.).
  • The platform filter of our fragment org.eclipse.objectteams.otequinox.sunjvm had a typo which was never reported (see bug 329984, bug 329985).