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https://issues.apache.org/jira/browse/WHIRR-53?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom White updated WHIRR-53:
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Attachment: WHIRR-53.patch
Here's an implementation. To use the ServiceLoader class I refactored Service
(to give it a zero arg constructor). We may want to combine ClusterSpec and
ServiceSpec now, but that could be done in a separate patch.
> Adopt the standard Java SPI interface
> -------------------------------------
>
> Key: WHIRR-53
> URL: https://issues.apache.org/jira/browse/WHIRR-53
> Project: Whirr
> Issue Type: Improvement
> Components: core
> Reporter: Tom White
> Assignee: Tom White
> Fix For: 0.1.0
>
> Attachments: WHIRR-53.patch
>
>
> The SPI implemented in WHIRR-47 makes it difficult to generate a executable
> JAR (for a CLI in WHIRR-33) since the whirr.properties files clobber each
> other. By implementing an SPI described in
> http://java.sun.com/j2se/1.3/docs/guide/jar/jar.html#Service%20Provider (or
> http://java.sun.com/j2se/1.4.2/docs/guide/sound/programmer_guide/chapter13.html)
> we can use the Maven Shade plugin to produce an executable JAR which avoids
> this problem (see
> http://maven.apache.org/plugins/maven-shade-plugin/examples/resource-transformers.html).
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