init
Initializes the PollingCollector with configuration from the input JSON.
Extracts and sets the following parameters:
pollInterval: Polling interval in milliseconds (default: "2000")
pollRetries: Maximum number of retries (default: "60")
pollChallengeStatus: Whether to poll for challenge status (default: false)
challenge: Challenge identifier for polling (default: "")
Return
This PollingCollector instance for method chaining
Parameters
input
JSON object containing the collector configuration