Kengo Seki created AMBARI-25870:
-----------------------------------
Summary: Upgrade Swagger to 1.6.2+ for avoiding NoSuchMethodError
Key: AMBARI-25870
URL: https://issues.apache.org/jira/browse/AMBARI-25870
Project: Ambari
Issue Type: Bug
Reporter: Kengo Seki
Assignee: Kengo Seki
Currently, running unit tests for ambari-utility fails with the following error.
{code}
$ mvn clean test -f ambari-utility/pom.xml
...
[ERROR] Tests run: 8, Failures: 0, Errors: 7, Skipped: 0, Time elapsed: 0.656 s
<<< FAILURE! - in org.apache.ambari.swagger.AmbariSwaggerReaderTest
...
[ERROR] Errors:
[ERROR]
AmbariSwaggerReaderTest.swaggerApiThatIsBothTopLevelAndNestedIsCountedAsTopLevel:171
» NoSuchMethod
[ERROR] AmbariSwaggerReaderTest.swaggerBasicCase:71 » NoSuchMethod
com.fasterxml.jacks...
[ERROR] AmbariSwaggerReaderTest.swaggerConflictingNestedApis:86 »
NoSuchMethod com.fas...
[ERROR]
AmbariSwaggerReaderTest.swaggerConflictingNestedApisWithBadPreferredParent:140
» NoSuchMethod
[ERROR]
AmbariSwaggerReaderTest.swaggerConflictingNestedApisWithPreferredParent:103 »
NoSuchMethod
[ERROR]
AmbariSwaggerReaderTest.swaggerConflictingNestedApisWithSamePreferredParent:121
» NoSuchMethod
[ERROR] AmbariSwaggerReaderTest.swaggerNestedApisWithOverwrite:156 »
NoSuchMethod com....
[INFO]
[ERROR] Tests run: 10, Failures: 0, Errors: 7, Skipped: 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
{code}
This is because the old version of Swagger uses Jackson's {{getType}} method
internally, [which is deprecated and removed in
v2.9|https://fasterxml.github.io/jackson-databind/javadoc/2.8/com/fasterxml/jackson/databind/introspect/Annotated.html#getType(com.fasterxml.jackson.databind.type.TypeBindings)],
while [we are using Jackson
v2.12|https://github.com/apache/ambari/blob/trunk/ambari-project/pom.xml#L44-L45].
Upgrading Swagger to 1.6.2 or greater fixes this problem, just like the
following case.
https://github.com/swagger-api/swagger-core/issues/3554#issuecomment-652366376
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