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Posted to dev@sling.apache.org by "Radu Cotescu (Jira)" <ji...@apache.org> on 2020/10/09 10:22:00 UTC

[jira] [Closed] (SLING-9626) "Writer has already been closed" exception in GraphQLServlet

     [ https://issues.apache.org/jira/browse/SLING-9626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radu Cotescu closed SLING-9626.
-------------------------------

> "Writer has already been closed" exception in GraphQLServlet
> ------------------------------------------------------------
>
>                 Key: SLING-9626
>                 URL: https://issues.apache.org/jira/browse/SLING-9626
>             Project: Sling
>          Issue Type: Bug
>          Components: GraphQL
>    Affects Versions: GraphQL Core 0.0.4
>            Reporter: Evgeny Tugarev
>            Assignee: Bertrand Delacretaz
>            Priority: Major
>             Fix For: GraphQL Core 0.0.6
>
>
> The GraphQLServlet shouldn't call {{response.getWriter().flush()}} as the {{JsonWriter}} used by the {{JsonSerializer}} implements {{Closeable}} and as such [closes the Writer|https://github.com/jdereg/json-io/blob/cf849f15460decf10a8a320390de11965bb5996b/src/main/java/com/cedarsoftware/util/io/JsonWriter.java#L2413].
> This causes a "Writer has already been closed" Exception when {{flush()}} is called.



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