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Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2020/06/21 07:17:00 UTC
[jira] [Resolved] (CAMEL-15219) camel-cassandraql: cannot use a
custom resultSetConversionStrategy
[ https://issues.apache.org/jira/browse/CAMEL-15219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen resolved CAMEL-15219.
---------------------------------
Assignee: Claus Ibsen
Resolution: Fixed
Thanks for reporting and spotting where the bug was in the code
> camel-cassandraql: cannot use a custom resultSetConversionStrategy
> ------------------------------------------------------------------
>
> Key: CAMEL-15219
> URL: https://issues.apache.org/jira/browse/CAMEL-15219
> Project: Camel
> Issue Type: Bug
> Affects Versions: 3.3.0
> Reporter: Otavio Rodolfo Piske
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 3.4.1, 3.5.0
>
>
> According to the [documentation|https://camel.apache.org/components/latest/cql-component.html], it should be possible to use a custom ResultSetConversionStrategy on the camel-cassandraql component.
> However, it seems it is not accepted in all cases and ends up failing to create the custom conversion. For example, using #bean:org.my.package.MyStrategy causes a failure similar to this:
> {quote}Caused by: java.lang.IllegalArgumentException: Unknown conversion strategy #bean:org.apache.camel.kafkaconnector.cassandra.clients.dao.TestResultSetConversionStrategy
> at org.apache.camel.component.cassandra.ResultSetConversionStrategies.fromName(ResultSetConversionStrategies.java:112) ~[camel-cassandraql-3.3.0.jar:3.3.0]
> at org.apache.camel.component.cassandra.CassandraComponent.createEndpoint(CassandraComponent.java:82) ~[camel-cassandraql-3.3.0.jar:3.3.0]
> at org.apache.camel.support.DefaultComponent.createEndpoint(DefaultComponent.java:237) ~[camel-support-3.3.0.jar:3.3.0]{quote}
> Looking at the current code on master, this does seem to be that the code on
> [CassandraComponent.java|https://github.com/apache/camel/blob/961ca457e3e8120c4a9acdbe570669784bf3b12c/components/camel-cassandraql/src/main/java/org/apache/camel/component/cassandra/CassandraComponent.java#L82] and, more importantly, [ResultSetConversionStrategies.java|https://github.com/apache/camel/blob/961ca457e3e8120c4a9acdbe570669784bf3b12c/components/camel-cassandraql/src/main/java/org/apache/camel/component/cassandra/ResultSetConversionStrategies.java#L97] do not behave like stated on the documentation (ie.: _"... Anything else, if resultSetConversionStrategy is a custom implementation of the ResultSetConversionStrategy ..."_).
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