}
                }
            }
        }

        // All retries failed
        if (lastError instanceof IOException) {
            throw (IOException) lastError;
        } else {
            throw new IOException("RDMA operation failed after " + (retryCount + 1) + " attempts", lastError);
        }
    }

    /**
     * Functional interface for RDMA operations that can be retried
     *

}

// LastConn returns when the disk was (re-)connected
func (c *Client) LastConn() time.Time {
	return time.Unix(0, atomic.LoadInt64(&c.lastConn))
}

// LastError returns previous error
func (c *Client) LastError() error {
	c.RLock()
	defer c.RUnlock()
	return fmt.Errorf("[%s] %w", c.lastErrTime.Format(time.RFC3339), c.lastErr)
}

// computes the exponential backoff duration according to

    };

    var state = {
        sessionId: null,
        isProcessing: false,
        eventSource: null,
        currentPhase: null,
        completedPhases: [],
        lastMessage: null,
        lastError: null,
        errorHandled: false,
        filters: { labels: [], extraQueries: [] }
    };

    var elements = {};

    var phaseOrder = ['intent', 'search', 'evaluate', 'fetch', 'answer'];

    /**