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[core] Fix system properties being immutable #4447

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merged 1 commit into from
Nov 11, 2019

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@jimschubert jimschubert commented Nov 11, 2019

When WorkflowSettings was constructed from an existing instance, as is
the case when we deserialize from an external configuration file, it
would result in an error:

Caused by: java.lang.UnsupportedOperationException
        at com.google.common.collect.ImmutableMap.put(ImmutableMap.java:450)
        at org.openapitools.codegen.config.WorkflowSettings$Builder.withSystemProperty(WorkflowSettings.java:465)

This was due to an error in newBuilder(WorkflowSettings copy) which
assigned builder.systemProperties with an immutable map. This is
incorrect because everything in the builder should be mutable until
.build() is invoked.

see #3815

I'm tagging with Gradle Plugin because this is where it was noticed. This likely affects CLI/Maven plugin as well for version 4.1.1 through 4.2.0.

cc @OpenAPITools/generator-core-team

To test, build locally, then:

cd modules/openapi-generator-gradle-plugin
./gradlew publishToMavenLocal
cd samples/local-spec
gradle -PopenApiGeneratorVersion=4.2.1-SNAPSHOT buildDotnetSdk

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When WorkflowSettings was constructed from an existing instance, as is
the case when we deserialize from an external configuration file, it
would result in an error:

Caused by: java.lang.UnsupportedOperationException
        at com.google.common.collect.ImmutableMap.put(ImmutableMap.java:450)
        at org.openapitools.codegen.config.WorkflowSettings$Builder.withSystemProperty(WorkflowSettings.java:465)

This was due to an error in `newBuilder(WorkflowSettings copy)` which
assigned builder.systemProperties with an immutable map. This is
incorrect because everything in the builder should be mutable until
.build() is invoked.
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@jimschubert jimschubert merged commit 7bfc53b into master Nov 11, 2019
@jimschubert jimschubert deleted the system-properties-immutable branch November 11, 2019 13:03
jimschubert added a commit that referenced this pull request Nov 13, 2019
* master:
  [csharp-netcore] Propagate raw content to the ApiException error content. (#4381)
  Remove path relative to my home dir. (#4470)
  Avoid generating uncompilable response body in Spring's API template (#2903)
  cpp-qt5-client: remove host since it is not well handled (#4429)
  [Java] Refactor webClient generator to use URI templates to capture correct metrics (#4314)
  [Java]: Client resttemplate and webclient: array parameters of type integer in path badly generated (#4379)
  Dart generate keywords (#4449)
  [core] Fix system properties being immutable (#4447)
  [Kotlin][Client] minor improvements (#4419)
  [typescript-rxjs]: Add support for nullable (#4438)
  [asciidoc] fix names of parameters (#4440)
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