Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
Afterburner does not support the new CoercionConfig
See original GitHub issueI have a project which disables scalar coercion, however allows serialization and deserialization of java long, java.lang.Long, and java.util.OptionalLong values as strings to avoid javascript number truncation. Upgrading to 2.12.0 I replaced custom deserializers with CoercionConfig, however optimized accessors fail with:
com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot coerce JSON VALUE_STRING value ("1") into long (enable `MapperFeature.ALLOW_COERCION_OF_SCALARS` to allow)
at [Source: (String)"{"value":"1"}"; line: 1, column: 10]
at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:59)
at com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1603)
at com.fasterxml.jackson.module.afterburner.deser.OptimizedSettableBeanProperty._verifyScalarCoercion(OptimizedSettableBeanProperty.java:405)
at com.fasterxml.jackson.module.afterburner.deser.OptimizedSettableBeanProperty._deserializeLong(OptimizedSettableBeanProperty.java:305)
at com.fasterxml.jackson.module.afterburner.deser.SettableLongMethodProperty.deserializeAndSet(SettableLongMethodProperty.java:40)
at com.fasterxml.jackson.module.afterburner.deser.SuperSonicBeanDeserializer.deserialize(SuperSonicBeanDeserializer.java:159)
at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4591)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3546)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3514)
The afterburner module should respect the CoercionConfig, currently it only checks MapperFeature.ALLOW_COERCION_OF_SCALARS:
https://github.com/FasterXML/jackson-modules-base/blob/6876b282d56983cc0296dc1ce5346503d8bc11e6/afterburner/src/main/java/com/fasterxml/jackson/module/afterburner/deser/OptimizedSettableBeanProperty.java#L402-L413
Blackbird appears to be impacted as well (at a glance reading the code, I have not validated with a test yet): https://github.com/FasterXML/jackson-modules-base/blob/6876b282d56983cc0296dc1ce5346503d8bc11e6/blackbird/src/main/java/com/fasterxml/jackson/module/blackbird/deser/OptimizedSettableBeanProperty.java#L381-L392
Issue Analytics
- State:
- Created 3 years ago
- Comments:7 (7 by maintainers)
Top Results From Across the Web
Top Related Medium Post
Top Related StackOverflow Question
Troubleshoot Live Code
Top Related Reddit Thread
Top Related Hackernoon Post
Top Related Tweet
Top Related Dev.to Post
Top Related Hashnode Post
Starting work on this, bigger than I thought but important to get parity.
Ok I think this should work now. Did a sizable detour by first copying quite a bit of handling code from
StdDeserializer, before realizing that I can delegate non-default input shapes and keep code not only much tighter but also more compliant (since delegating uses default databind handling in that case).@carterkozak Would appreciate if you could see if snapshot from 2.12 works better at this point.