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Posted to dev@sling.apache.org by "Justin Edelson (JIRA)" <ji...@apache.org> on 2017/06/19 14:47:00 UTC
[jira] [Resolved] (SLING-6965) Sling Models Jackson Exporter Fails
with default resource serialization for a resource with a child
[ https://issues.apache.org/jira/browse/SLING-6965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Edelson resolved SLING-6965.
-----------------------------------
Resolution: Fixed
fixed in r1799218 with updated IT
> Sling Models Jackson Exporter Fails with default resource serialization for a resource with a child
> ---------------------------------------------------------------------------------------------------
>
> Key: SLING-6965
> URL: https://issues.apache.org/jira/browse/SLING-6965
> Project: Sling
> Issue Type: Bug
> Components: Extensions
> Affects Versions: Sling Models Jackson Exporter 1.0.6
> Reporter: Justin Edelson
> Assignee: Justin Edelson
> Fix For: Sling Models Jackson Exporter 1.0.8
>
>
> If a model class has a serialized Resource field/getter and that Resource has children, the serialization will fail with a stack trace like
> {code}
> Caused by: com.fasterxml.jackson.core.JsonGenerationException: Can not start an object, expecting field name (context: Object)
> at com.fasterxml.jackson.core.JsonGenerator._reportError(JsonGenerator.java:1897)
> at com.fasterxml.jackson.core.json.JsonGeneratorImpl._reportCantWriteValueExpectName(JsonGeneratorImpl.java:244)
> at com.fasterxml.jackson.core.json.WriterBasedJsonGenerator._verifyValueWrite(WriterBasedJsonGenerator.java:815)
> at com.fasterxml.jackson.core.json.WriterBasedJsonGenerator.writeStartObject(WriterBasedJsonGenerator.java:268)
> at org.apache.sling.models.jacksonexporter.impl.ResourceSerializer.create(ResourceSerializer.java:52)
> at org.apache.sling.models.jacksonexporter.impl.ResourceSerializer.create(ResourceSerializer.java:100)
> at org.apache.sling.models.jacksonexporter.impl.ResourceSerializer.serialize(ResourceSerializer.java:46)
> at org.apache.sling.models.jacksonexporter.impl.ResourceSerializer.serialize(ResourceSerializer.java:35)
> at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:292)
> at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2493)
> at org.apache.sling.models.jacksonexporter.impl.JacksonExporter.export(JacksonExporter.java:117)
> {code}
> This is because the object is started twice.
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