KAFKA-16053: Fix memory leaks due to KDC server in tests (#15079)

This commit closes the KDC server properly in `CustomQuotaCallbackTest` and `AclAuthorizerWithZkSaslTest`. Reviewers: Justine Olshan <jolshan@confluent.io>
apache · Dec 28, 2023 · a56b63e · a56b63e
1 parent d582d5a
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diff --git a/core/src/test/scala/integration/kafka/api/CustomQuotaCallbackTest.scala b/core/src/test/scala/integration/kafka/api/CustomQuotaCallbackTest.scala
@@ -78,6 +78,7 @@ class CustomQuotaCallbackTest extends IntegrationTestHarness with SaslSetup {
     adminClients.foreach(_.close())
     GroupedUserQuotaCallback.tearDown()
     super.tearDown()
+    closeSasl()
   }
 
   override def configureSecurityBeforeServersStart(testInfo: TestInfo): Unit = {

diff --git a/core/src/test/scala/unit/kafka/security/authorizer/AclAuthorizerWithZkSaslTest.scala b/core/src/test/scala/unit/kafka/security/authorizer/AclAuthorizerWithZkSaslTest.scala
@@ -91,6 +91,7 @@ class AclAuthorizerWithZkSaslTest extends QuorumTestHarness with SaslSetup {
     aclAuthorizer.close()
     aclAuthorizer2.close()
     super.tearDown()
+    closeSasl()
   }
 
   @Test