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From "Barry Kaplan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CAMEL-2167) Upgrade camel-scala to scala 2.8
Date Mon, 30 Nov 2009 15:46:53 GMT

    [ https://issues.apache.org/activemq/browse/CAMEL-2167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=56174#action_56174
] 

Barry Kaplan commented on CAMEL-2167:
-------------------------------------

Trunk compiles fine with 2.7.x. Since I get compiler crashes when I try to compile the entire
module, 
probably there is a compiler bug lurking in there. I'll try to post the sample to the scala
list and see if someone 
can make sense of what types are required or whether one of the ones I tried should have worked.

In the meantime I'm gonna thunk down the java dsl so I can work with camel trunk.

> Upgrade camel-scala to scala 2.8
> --------------------------------
>
>                 Key: CAMEL-2167
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2167
>             Project: Apache Camel
>          Issue Type: Improvement
>          Components: camel-scala
>    Affects Versions: 2.0.0
>            Reporter: Barry Kaplan
>            Assignee: Hadrian Zbarcea
>             Fix For: 2.2.0, 2.3.0
>
>         Attachments: Upgrade_to_scala_2_8.patch
>
>
> The attached patch upgrades to 2.8.0-SNAPSHOT (actually a specific version, but pretty
close to today). 
> Only a few changes were required:
>  - Change package declarations to new 2.8 style that allows relative imports
>  - Change org.apache.camel.scala.conveters.ScalaTypeConverter from a singleton object
to a class. Otherwise ObjectHelper failed to instantiate the converter due to private access.
(This could be 2.8 bug. I will need to raise an issue.)
> - Removed generic parameters on references to java classes that were not generic. Don't
know why this compiled with scala 2.7.

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