void close()

in alloydb-jdbc-connector/src/main/java/com/google/cloud/alloydb/Refresher.java [287:305]

• 15 lines of code
• 4 McCabe index (conditional complexity)

  void close() {
    synchronized (connectionInfoGuard) {
      if (closed) {
        return;
      }

      // Cancel any in-progress requests
      if (!this.current.isDone()) {
        this.current.cancel(true);
      }
      if (!this.next.isDone()) {
        this.next.cancel(true);
      }

      this.current = Futures.immediateFailedFuture(new RuntimeException("Connection is closed."));

      this.closed = true;
    }
  }