Ignasi Barrera created JCLOUDS-1227:
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Summary: 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
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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