Apache Struts 2 Documentation > Home > Guides > Migration Guide > Release Plan 2.0.0 |

Apache Struts 2 Documentation
Release Plan 2.0.0
Edit Page Browse Space Add Page Add News
Added by Ted Husted, last edited by Ted Husted on Sep 24, 2006 (view change)

- Struts 2.0.0 is preparing a "early adopter" build.
- Codebase seems feature-complete.
- Documentation issues remain.
- Example issues remain.
- Assembly/distribution issues remain.

For resolved issues, see Struts 2.0.0 DONE in the issue tracker.

For pending issues (if any) see Struts 2.0.0 TODO in the issue tracker.

For known issues, see Struts 2.0.1 TODO

## Overall Status

Initial rename of packages and configuration files | Complete |
Pass Web``Work2 codebase through the Incubator | Complete |
Setup Nightly Builds | Pending |
Update WW2 documentation for Struts 2 | Complete |
Utilize Cookbook format for Showcase and add Struts-Examples use cases |  |
Remove deprecated members (IoC components) | Complete |
Deprecate selected legacy API members (e.g. Around``Interceptor, "do" clause) | Complete |
Update Javadoc to match new package and configuration naming | Complete |
Implement selected new features and Struts 1 features (infra) | Complete |
Add Struts 1 and WW2 Migration Guides | Initial draft added |
Develop routine for exporting wiki to HTML/PDF | Complete |
Develop Maven assembly to create distribution | Complete |
Second documentation review | Complete |
Complete standard release plan | Complete |
Struts 2.0.0 is intended as a "development" distribution only |  |

## Documentation Status

Step 1 - Setup new Confluence instance | Complete |
Step 2 - Initial pass to update nomenclature and remove obsolete material | Complete |
Step 3 - Update "snippets" to reference ASF repository | Complete |
Step 4 - Complete tutorials and other "TODO" sections | Complete |

## Additional Background

- Struts 2.0.0 omnibus ticket
- Issue Tracker
- Struts Ti Proposal
- Migration Issues
- Struts 2 Rough Spots
- Public API Whiteboard
- Retroweaver

## Release Manager

The release manager is Ted Husted.

- See also Creating and Signing a Distribution

## Special Issues

Struts 2.0 is based on the WebWork 2 codebase. Essentially, Struts 2.0 will be the technical equivalent of WebWork 2.3. (The WebWork 2 codebase was accepted into the Struts project through the Apache Incubator.)

For Struts 2.0, the core goals are to repackage the codebase as an Apache Struts product and to provide migration resources for Struts 1 and WW 2 developers. A few legacy API elements will be removed, and a few new features will be added.

The Struts 2.0 release is following the Struts Ti Proposal. Struts 2.0 is Phase 1 of the proposal. A subsequent Struts release series (either Struts 2.1 or Struts 3.0) will address Phase 2 of the proposal.

Struts 2.0.0 is targeting August 2006 as a relaxed distribution date.

The platform for Struts 2.0.x is Java 1.5, with Java 1.4 compatibity provided by RetoTranslator.

See also Struts 2.

## New Features Under Consideration

This initial list of new features is taken from the Struts 2 Rough Spots page.

### Review and Refinement

- Separate classes that most applications need to use. Isolate classes that the framework uses internally or that are rarely used by applications. (See Rough Spot #3.)
- Distinguish between the published public versus private APIs. (See Rough Spot #4.)
- Utilize properties (methods) instead of protected or public fields (). (See #13.)
- Review exception handling. Some are still being swallowed rather than rethrown. (See #20 and WW-652@ww)

### Modifications

- Simplify TextProvider. (See #15.)
- Modify ParametersInterceptor to sort parameter names by depth (using bucket sort) and then map them in that order (shallowest first). (See #21.)
- Use the strategy pattern to swap in different implementations of interfaces like ValidationAware. (See Tim, NTH #1.)

### Deprecations and Removals

- Deprecate or remove the AroundInterceptor. (See #7.)
- Eliminate "do" clause for Action alias lookups. Scan Actions at load time for known aliases, and fail fast.
- Eliminate "default" alias (which relied on "doAlais").

### Architecture

- Address the confusing issue of the validation/workflow lifecycle and different methods. (See Patrick #4.)

### Configuration

- Add support for type aliasing (a la Spring and iBATIS) to reduce or eliminate need to use fully-qualified class names, over and over. The fully-qualified type is declared once, and then a simple type "nickname" can be used instead. (See #23.)
- Combine configuration DTDs so that Actions, Messages, and Validators can be defined in a single file. (See Ted, #1.)
- Use values on the stack to override/define configuration options. (See Tim, NTH #3.)

### OGNL

- On the OGNL value stack, rename #request for request parameters and #requestAttributes for request attributes. (See #17 and WW-785@ww.)
- Work with OGNL to add Java 5 support. (See #31.)
- Work with OGNL to make it a clear superset of JSTL. (See Gabe #4.)

### Struts 1 Features to Implement

- Wildcard Action Mappings (Done in XWork 2)
- DynaForm as Model Object (including LazyDynaForms)
- Extends for action mappings (See Tim, NTH #2.)
- Change the default submit method for the form tag from GET to POST (See Ted, #2.)
- Set field focus

## Outstanding Issue Review

Struts 2.0.0 Issues

## Testing Checklist

### Testing Summary

# | Description | Completed
--- | --- | ---
1. | Run Unit Test targets | Done
2. | Play test bundled applications | ${STATUS}

TODO: A Silenium test suite for the applications would be great!

## Test Build Distribution Checklist (A)

See also Creating and Signing Releases

# | Description | Completed
--- | --- | ---
A1. | Setup new JIRA version level or update release on Roadmap | Done
A2. | Tag release in svn: ${STRUTS_2_0_0} | Done (r447072)
A3. | Update POM version level and run Distribution Target | Done
A4. | Create Sums and Sign Distributions | Done
A5. | Upload Distribution to `people.apache.org/builds/struts/2.0.0/` | Done
A6. | Deploy JAR to Apache Java-Repository | Done
| `$ mvn deploy -P pre-assembly` |
A7. | Post release-quality vote on dev@ lists | ${STATUS}

### Vote (A)

${PMC_MEMBER} | ${GRADE}

- If release vote fails, including for a lack of quorum (3 binding +1s), remove from builds folder.
- If a release vote passes (Alpha, Beta or GA), the release may be announced and mirrored, at the PMC's discretion.
- If vote is GA, goto Checklist (C).

## Point Release Distribution Checklist (B)

B1. | Update "Downooads" page on website and Test Downloads | ${STATUS}

### Vote (B)

If initial vote is Alpha or Beta, voting can continue until a GA or "withdraw" vote passes, or there is a subsequent release.

${PMC_MEMBER} | ${GRADE}

## General Availability Distribution Checklist (C)

| Description | Completed
--- | --- | ---
C1. | Copy Distribution to Mirrored Directories | ${STATUS}
C2. | After 24 hours, update "Downloads" page on website | ${STATUS}
C3. | Post an announcement to lists and website | ${STATUS}