Andreas Schaefer created SLING-11458:
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Summary: Regress - "Writer has already been closed" exception in
GraphQLServlet
Key: SLING-11458
URL: https://issues.apache.org/jira/browse/SLING-11458
Project: Sling
Issue Type: Bug
Components: GraphQL
Affects Versions: GraphQL Core 0.0.4
Reporter: Evgeny Tugarev
Assignee: Bertrand Delacretaz
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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