presto-main/src/main/java/io/prestosql/server/ThreadResource.java/Info/Info
class Info:        @JsonCreator
        public Info(
                @JsonProperty("id") long id,
                @JsonProperty("name") String name,
                @JsonProperty("state") String state,
                @JsonProperty("lockOwnerId") Long lockOwnerId,
                @JsonProperty("stackTrace") List<StackLine> stackTrace)
        {
            this.id = id;
            this.name = name;
            this.state = state;
            this.lockOwnerId = lockOwnerId;
            this.stackTrace = stackTrace;
        }