aeron-client/src/main/java/io/aeron/ChannelUriStringBuilder.java
public ChannelUriStringBuilder media(final String media)
    {
        switch (media)
        {
            case CommonContext.UDP_MEDIA:
            case CommonContext.IPC_MEDIA:
                break;

            default:
                throw new IllegalArgumentException("invalid media: " + media);
        }

        this.media = media;
        return this;
    }
public ChannelUriStringBuilder media(final String media)
    {
        switch (media)
        {
            case CommonContext.UDP_MEDIA:
            case CommonContext.IPC_MEDIA:
                break;

            default:
                throw new IllegalArgumentException("invalid media: " + media);
        }

        this.media = media;
        return this;
    }
Set the media for this channel. Valid values are "udp" and "ipc".

@param media for this channel.
@return this for a fluent API.