Notice: this Wiki will be going read only early in 2024 and edits will no longer be possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "EclipseLink/Development/Java6"
< EclipseLink | Development
m (→Run-Time Support) |
m (→Java SE 6 Integration) |
||
| Line 1: | Line 1: | ||
==Java SE 6 Integration== | ==Java SE 6 Integration== | ||
| − | |||
This section describes current issues and resolutions for compiling and running EclipseLink on a Sun Java 6 JRE (currently 1.6.0_03-b05). | This section describes current issues and resolutions for compiling and running EclipseLink on a Sun Java 6 JRE (currently 1.6.0_03-b05). | ||
| Line 7: | Line 6: | ||
*eclipselink.jpa test - UnsupportedClassVersionError when running using 1.6 compiled classes in core. | *eclipselink.jpa test - UnsupportedClassVersionError when running using 1.6 compiled classes in core. | ||
**Workaround: for now, compile core under 1.5 and run tests under 1.6 to get the junit report | **Workaround: for now, compile core under 1.5 and run tests under 1.6 to get the junit report | ||
| − | *eclipselink.sdo.test | + | *eclipselink.sdo.test |
| + | **Class generation fails using 1.6 tools.jar - fix to be verified. | ||
| + | **If recompiling sdo.core with 1.6 - Use Java 6 JDK 1.6.0_10-rc2 (as its classLoader has been fixed) | ||
*eclipselink.moxy - (javax.xml.bind) JAXB 2.0 is now moved from the JWSDP to JDK1.6 - API collisions will need to be sorted out | *eclipselink.moxy - (javax.xml.bind) JAXB 2.0 is now moved from the JWSDP to JDK1.6 - API collisions will need to be sorted out | ||
Revision as of 23:43, 5 October 2008
Contents
Java SE 6 Integration
This section describes current issues and resolutions for compiling and running EclipseLink on a Sun Java 6 JRE (currently 1.6.0_03-b05).
What is not working
- eclipselink.jpa test - UnsupportedClassVersionError when running using 1.6 compiled classes in core.
- Workaround: for now, compile core under 1.5 and run tests under 1.6 to get the junit report
- eclipselink.sdo.test
- Class generation fails using 1.6 tools.jar - fix to be verified.
- If recompiling sdo.core with 1.6 - Use Java 6 JDK 1.6.0_10-rc2 (as its classLoader has been fixed)
- eclipselink.moxy - (javax.xml.bind) JAXB 2.0 is now moved from the JWSDP to JDK1.6 - API collisions will need to be sorted out
Compile-Time Support
- Compiling under 1.6.0 with a target of 1.5 is working fine.
- There are 133 errors in 213261 as follows when compiling under 1.6.0 with a target of 1.6 in the following test projects
- eclipselink.core.test
- eclipselink.extension.oracle.test
- New JDBC 4.0 Intefaces - stubs were added
- Changes to the java.sql package in the JDBC 4.0 API added new interface changes that affect our test code using the following classes
- Wrapper, Connection, DataSource, PreparedStatement, Statement and ResultSet
- These changes are not Java SE 5 backwards compatible.
Run-Time Support
- ER 236185: Java6 API Support
- Bug 248019 Java6 JVM The JDK 1.6 JRE classLoader has a 10x slowdown until JDK 1.6.0_10-rc2 for JUnit tests
Features new to Java 1.6
- The following features new to Java 1.6 are being considered for the future as enhancements or customer requests. These features will only be available when we have moved our compile baseline from 1.5 to 1.6.