2021-04-28 12:01:13,883|3a0bf501-60ec-4bc8-bc75-f5a146087ee9||grpc-default-executor-0||org.onap.ccsdk.cds.controllerblueprints.management.api.BlueprintManagementService/uploadBlueprint||ERROR|||onap-cds-blueprints-processor-cc4fdb547-26c5m|||| request(3a0bf501-60ec-4bc8-bc75-f5a146087ee9): Failed to upload CBAkotlin.UninitializedPropertyAccessException: lateinit property hazelcast has not been initialized

Above issue happens when a CBA is uploaded before hazelcast cluster is initialized.
This change got introduced along with : CCSDK-3052

Hazelcast is used to enable CDS pods to notify the rest of the CDS cluster when a CBA got updated locally so they clean their compile cache (if they have an entry for that CBA). Though, the code doesn't make sure that hazelcast cluster is fully initialized before trying to notify using a hazelcast topic. This cause above issue.