private String getValue(String fieldName, JsonNode json) {
        JsonNode node = json.findValue(fieldName);
        if (node == null) {
            return null;
        }
        return node.textValue();
    }
Monitors and processes messages on the default event queues that Conductor listens on.

<p>The default event queue type is controlled using the property: <code>
conductor.default-event-queue.type</code>
core/src/main/java/com/netflix/conductor/core/events/queue/DefaultEventQueueProcessor.java