Package org.epics.gpclient

Interface PVReaderConfiguration<T>

  • Type Parameters:
    T - the type of the expression
    All Known Implementing Classes:
    PVConfiguration
    public interface PVReaderConfiguration<T>
    An expression used to set the final parameters on how the pv expression should be read.
    Author:
    carcassi

    • Method Detail

      • from

        PVReaderConfiguration<T> from​(DataSource dataSource)
        Defines which DataSource should be used to read/write the data.
        Parameters:
        dataSource - the data source to access the data
        Returns:
        this

      • notifyOn

        PVReaderConfiguration<T> notifyOn​(Executor onThread)
        Defines on which thread to notify the client.
        Parameters:
        onThread - the thread on which to notify
        Returns:
        this

      • connectionTimeout

        PVReaderConfiguration<T> connectionTimeout​(Duration timeout)
        Sends a TimeoutException if the expression does not connect within the given duration.
        Parameters:
        timeout - time to wait before the timeout
        Returns:
        this

      • connectionTimeout

        PVReaderConfiguration<T> connectionTimeout​(Duration timeout,
                                           String timeoutMessage)
        Sends a TimeoutException with the given message if the expression does not connect within the given duration.
        Parameters:
        timeout - time to wait before the timeout
        timeoutMessage - the exception message
        Returns:
        this

      • maxRate

        PVReaderConfiguration<T> maxRate​(Duration maxRate)
        The maximum rate of notifications for this reader/writer.
        Parameters:
        maxRate - the maximum time between notifications
        Returns:
        this

      • start

        PVReader<T> start()
        Starts processing events for the expression.
        Returns:
        the new pv