[jira] [Resolved] (JCLOUDS-1227) Unable to configure property based regions if all have the same URL

["Ignasi Barrera (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCLOUDS-1227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ignasi Barrera resolved JCLOUDS-1227.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.0

> Unable to configure property based regions if all have the same URL
> -------------------------------------------------------------------
>
>                 Key: JCLOUDS-1227
>                 URL: https://issues.apache.org/jira/browse/JCLOUDS-1227
>             Project: jclouds
>          Issue Type: Bug
>          Components: jclouds-core
>    Affects Versions: 2.0.0
>            Reporter: Ignasi Barrera
>            Assignee: Ignasi Barrera
>             Fix For: 2.1.0
>
>
> When configuring the regions of a provider using the context properties, if there are no specific endpoints for each region, the following exception is thrown:
> {code}
> Multiple entries with same value: <regionId1>=<endpoint> and <regionId2>=<endpoint>
> java.lang.IllegalArgumentException
> 	at com.google.common.collect.ImmutableMap.checkNoConflict(ImmutableMap.java:150)
> 	at com.google.common.collect.RegularImmutableBiMap.<init>(RegularImmutableBiMap.java:131)
> 	at com.google.common.collect.ImmutableBiMap.copyOf(ImmutableBiMap.java:210)
> 	at org.jclouds.suppliers.SupplyKeyMatchingValueOrNull.get(SupplyKeyMatchingValueOrNull.java:53)
> {code}
> This is caused by the use of a Guava BiMap in the [SupplyKeyMatchingValueOrNull|https://github.com/jclouds/jclouds/blob/master/core/src/main/java/org/jclouds/suppliers/SupplyKeyMatchingValueOrNull.java], which enforces unique keys and values.
> The implementation should be changed to allow regions being configured in the context properties.



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