findGroups method
find group
group
specified group, query all topics if null
Implementation
List<FkafkaGroup> findGroups({String? group}) {
Pointer<Pointer<rd_kafka_group_list>> grplistp = calloc();
_bridges.rd_kafka_list_groups(
_cc._kafkaPtr,
group == null ? nullptr : group.toNativeUtf8(),
grplistp,
defaultTimeoutMs
);
var result = grplistp.value.ref.groupList.map((_) => FkafkaGroup.metadata(_)).toList();
// release
calloc.free(grplistp);
return result;
}