@Override
    public String toString() {
        return "WorkerConnector{" +
                       "id=" + connName +
                       '}';
    }
Wait for this connector to finish shutting down.

@param timeoutMs time in milliseconds to await shutdown
@return true if successful, false if the timeout was reached
connect/runtime/src/main/java/org/apache/kafka/connect/runtime/WorkerConnector.java