[jersey2-experimental] Generated Java code does not compile when using AnyType

[sebastien-rosset]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• What's the version of OpenAPI Generator used?
• Have you search for related issues/PRs?
• What's the actual output vs expected output?
• [Optional] Bounty to sponsor the fix (example)

Description

When using the OAS document provided as a link, the generated Java code with the jersey2-experimental library does not compile.

[ERROR]   location: class AaaAbstractAuditRecord
[ERROR] /home/serosset/goroot/src/bitbucket-eng-sjc1.cisco.com/an/ui-an-apidocs/.build/sdk/intersight_java/src/main/java/com/cisco/intersight/client/model/AaaAbstractAuditRecord.java:[253,39] error: cannot find symbol
[ERROR]   symbol:   class oas_any_type_not_mapped
[ERROR]   location: class AaaAbstractAuditRecord

openapi-generator version

master branch 5/9

OpenAPI declaration file content or url

Full OAS document:
https://github.com/CiscoM31/intersight-openapi/blob/master/intersight-openapi-v3.yaml

Command line used for generation

Steps to reproduce

java -jar ./modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -g java -o tmp -i intersight-openapi-v3.yaml -c codegen/config.json

Configuration:

library: jersey2-experimental
java8: true
dateLibrary: java8
fullJavaUtil: false

Related issues/PRs

Suggest a fix

[sebastien-rosset]

@wing328

[wing328]

I've filed #6246 to fix AnyType mapping but still got the following compilation errors (may not be related to AnyType):

[ERROR]   location: class AssetDeviceConnectionRelationship
[ERROR] /private/tmp/java2jersey2/src/main/java/org/openapitools/client/model/RecoveryBackupProfileRelationship.java:[65,49] error: cannot find symbol
[ERROR]   symbol:   class ModelNull
[ERROR]   location: class RecoveryBackupProfileRelationship
[ERROR] /private/tmp/java2jersey2/src/main/java/org/openapitools/client/model/RecoveryBackupProfileRelationship.java:[83,32] error: cannot find symbol
[ERROR]   symbol:   class ModelNull
[ERROR]   location: class RecoveryBackupProfileRelationship
[ERROR] /private/tmp/java2jersey2/src/main/java/org/openapitools/client/model/ManagementControllerRelationship.java:[69,49] error: cannot find symbol
[ERROR]   symbol:   class ModelNull
[ERROR]   location: class ManagementControllerRelationship
[ERROR] /private/tmp/java2jersey2/src/main/java/org/openapitools/client/model/ManagementControllerRelationship.java:[90,32] error: cannot find symbol
[ERROR]   symbol:   class ModelNull
[ERROR]   location: class ManagementControllerRelationship

So I will need to take a deeper look to see what's causing the compilation errors.

[wing328]

I found the issue. oneOf (and probably anyOf) doesn't support null type at the moment. Will file a fix shortly to make it work with null

[wing328]

Closing this one as the AnyType issue has been fixed.

I've opened #6257 to track the null support in oneOf/anyOf in the Java (jersey2-experimental) client instead

[LXMJXHN]

How exactly did you fix the problem? I have the same issue and don't know how I can solve the problem...

[CyberSteve738]

@wing328 I have the same question as @JohnLimHTL ! how was it solved?