Package org.epics.pvaccess.impl.remote

Interface Transport

    • Method Detail

      • acquire

        boolean acquire​(TransportClient client)
        Acquires transport.
        Parameters:
        client - client (channel) acquiring the transport
        Returns:
        true if transport was granted, false otherwise.

      • release

        void release​(TransportClient client)
        Releases transport.
        Parameters:
        client - client (channel) releasing the transport

      • getType

        String getType()
        Get protocol type (tcp, udp, ssl, etc.).
        Returns:
        protocol type.

      • getRemoteAddress

        InetSocketAddress getRemoteAddress()
        Get remote address.
        Returns:
        remote address.

      • getContext

        Context getContext()
        Get context transport is living in.
        Returns:
        context transport is living in.

      • getRevision

        byte getRevision()
        Transport protocol revision.
        Returns:
        protocol revision.

      • getReceiveBufferSize

        int getReceiveBufferSize()
        Get receive buffer size.
        Returns:
        receive buffer size.

      • getSocketReceiveBufferSize

        int getSocketReceiveBufferSize()
        Get socket receive buffer size.
        Returns:
        socket receive buffer size.

      • getPriority

        short getPriority()
        Transport priority.
        Returns:
        protocol priority.

      • setRemoteRevision

        void setRemoteRevision​(byte revision)
        Set remote transport protocol revision.
        Parameters:
        revision - protocol revision.

      • setRemoteTransportReceiveBufferSize

        void setRemoteTransportReceiveBufferSize​(int receiveBufferSize)
        Set remote transport receive buffer size.
        Parameters:
        receiveBufferSize - receive buffer size.

      • setRemoteTransportSocketReceiveBufferSize

        void setRemoteTransportSocketReceiveBufferSize​(int socketReceiveBufferSize)
        Set remote transport socket receive buffer size.
        Parameters:
        socketReceiveBufferSize - remote socket receive buffer size.

      • setByteOrder

        void setByteOrder​(ByteOrder byteOrder)
        Set byte order.
        Parameters:
        byteOrder - byte order to set.

      • changedTransport

        void changedTransport()
        Notification that transport has changed (server restarted).

      • enqueueSendRequest

        void enqueueSendRequest​(TransportSender sender)
        Enqueue send request.
        Parameters:
        sender - sender to enqueue.

      • verify

        boolean verify​(long timeoutMs)
        Waits (if needed) until transport is verified, i.e. verified() method is being called.
        Parameters:
        timeoutMs - timeout to wait for verification, infinite if 0.
        Returns:
        completion status.

      • verified

        void verified​(org.epics.pvdata.pv.Status status)
        Acknowledge that transport was verified.
        Parameters:
        status - verification status.

      • aliveNotification

        void aliveNotification()
        Alive notification. This method needs to be called (by newly received data or beacon) at least once in this period, if not echo will be issued and if there is not response to it, transport will be considered as unresponsive.

      • authNZMessage

        void authNZMessage​(org.epics.pvdata.pv.PVField data)
        Pass data to the active security plug-in session.
        Parameters:
        data - the data (any data), can be null.

      • authNZInitialize

        void authNZInitialize​(Object data)
        Used to initialize authNZ (select security plug-in).
        Parameters:
        data - any data.