Examples of SerialArithmeticNumber

org.jscsi.target.util.SerialArithmeticNumber
A class for serial number arithmetics, as defined in [RFC 1982], with SERIAL_BITS = 32.
Unlike the original algorithm, this implementation is based on unsigned subtraction, resolving the issue of undefined comparisons, however introducing one additional oddity - each member of a pair of serial numbers with a wrapped distance of 2^(SERIAL_BITS - 1) will be considered less than (and greater than) the other one. @author Andreas Ergenzinger
org.jscsi.utils.SerialArithmeticNumber

SerialArithmeticNumber

This class encapsulate the behavior of how to compare and increment a number in Serial Number Arithmetic, which is defined in [RFC1982]. @author Volker Wildi, University of Konstanz

Examples of org.jscsi.target.util.SerialArithmeticNumber

        public SerialArithmeticNumber getStatusSequenceNumber () {
            return statusSequenceNumber;
        }


        public void setStatusSequenceNumber (final int statusSequenceNumber) {
            this.statusSequenceNumber = new SerialArithmeticNumber(statusSequenceNumber);
        }

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Examples of org.jscsi.target.util.SerialArithmeticNumber

        connection.initializeConnectionSettingsNegotiator(sessionSettingsNegotiator);


        // set session variables
        this.initiatorSessionID = initiatorSessionID;
        targetSessionIdentifyingHandle = getNextTargetSessionIdentifyingHandle();
        this.expectedCommandSequenceNumber = new SerialArithmeticNumber(expectedCommandSequenceNumber);
    }

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Examples of org.jscsi.target.util.SerialArithmeticNumber

     * {@link #expectedCommandSequenceNumber} and {@link #commandWindowSize}) of {@link ProtocolDataUnit}s.
     * 
     * @return the {@link SerialArithmeticNumber} representing the next expected command sequence number
     */
    SerialArithmeticNumber getMaximumCommandSequenceNumber () {
        return new SerialArithmeticNumber(expectedCommandSequenceNumber.getValue() + commandWindowSize - 1);
    }

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Examples of org.jscsi.utils.SerialArithmeticNumber

    public Session (final LinkFactory linkFactory, final Configuration initConfiguration, final String initTargetName, final InetSocketAddress inetAddress, final ExecutorService initExecutor) throws Exception {


        maxConnections = Integer.parseInt(initConfiguration.getSessionSetting(initTargetName, OperationalTextKey.MAX_CONNECTIONS));
        factory = linkFactory;
        configuration = initConfiguration;
        commandSequenceNumber = new SerialArithmeticNumber();
        maximumCommandSequenceNumber = new SerialArithmeticNumber(1);
        nextFreeConnectionID = 1;
        inetSocketAddress = inetAddress;
        initiatorTaskTag = new SerialArithmeticNumber(1);
        targetName = initTargetName;
        phase = new SecurityNegotiationPhase();
        capacityInformations = new TargetCapacityInformations();
        connections = new LinkedBlockingQueue<Connection>(maxConnections);
        executor = initExecutor;

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Examples of org.jscsi.utils.SerialArithmeticNumber


        configuration = initConfiguration;
        connectionID = initConnectionID;


        referenceSession = session;
        expectedStatusSequenceNumber = new SerialArithmeticNumber();


    }

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