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https://jira.nuxeo.org/browse/NXP-5073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stéfane Fermigier updated NXP-5073:
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Component/s: Workflow
Assignee: Alexandre Russel
> ClassCastException when getting available transitions in JbpmService
> --------------------------------------------------------------------
>
> Key: NXP-5073
> URL: https://jira.nuxeo.org/browse/NXP-5073
> Project: Nuxeo Enterprise Platform
> Issue Type: Bug
> Components: Workflow
> Reporter: Christophe Uberri
> Assignee: Alexandre Russel
>
> The JbpmService declares a method getAvailableTransitions() which returns a
> generic List of String.
> The service code uses under the hood the getAvailableTransitions() method of
> the TaskInstance jBPM class, which returns a non generic List containing
> objects of type Transition.
> Unfortunately, the code casts the result of that operation as a Serializable,
> and further as a generic List of String.
> The problem occurs at runtime, the execution falls into a ClassCastException
> when I try to iterate through the List of objects assumed as String, which
> actually contains objects of type Transition...
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