org.jscsi.target.connection

Interface Connection

All Superinterfaces:

Callable<Void>

All Known Implementing Classes:

Connection.TargetConnection

public interface Connection
extends Callable<Void>

A class for objects representing an iSCSI connection with all necessary variables.

Each Connection.TargetConnection runs in a separate Thread. The conceptually most important parts of its behavior can be likened to a finite state machine (FSM), in which the most basic states (stages) are grouped into more general states (phases). Commands send by the initiator are carried out in these stages, usually without transitioning to a different phase. A connection's current phase determines which stages are reachable, limiting the kind of commands the initiator may issue at any given moment.

Author:

Andreas Ergenzinger

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Connection.TargetConnection

Method Summary

Methods

Modifier and Type	Method and Description
ConnectionSettingsNegotiator	getConnectionSettingsNegotiator()
byte[]	getDataInArray(int pLength)
Settings	getSettings()
SerialArithmeticNumber	getStatusSequenceNumber()
TargetSession	getTargetSession()
void	initializeConnectionSettingsNegotiator(SessionSettingsNegotiator pSettingsNegotiator)
boolean	isLeadingConnection()
ProtocolDataUnit	receivePdu()
void	sendPdu(ProtocolDataUnit pDataUnit)
void	setSession(TargetSession pSession)
void	setStatusSequenceNumber(int pStatusSequenceNumber)

Methods inherited from interface java.util.concurrent.Callable

call

Method Detail

getSettings

Settings getSettings()

getStatusSequenceNumber

SerialArithmeticNumber getStatusSequenceNumber()

isLeadingConnection

boolean isLeadingConnection()

receivePdu

ProtocolDataUnit receivePdu()
                            throws DigestException,
                                   InternetSCSIException,
                                   IOException,
                                   SettingsException

Throws:

DigestException

InternetSCSIException

IOException

SettingsException

sendPdu

void sendPdu(ProtocolDataUnit pDataUnit)
             throws InterruptedException,
                    IOException,
                    InternetSCSIException

Throws:

InterruptedException

IOException

InternetSCSIException

getConnectionSettingsNegotiator

ConnectionSettingsNegotiator getConnectionSettingsNegotiator()

setSession

void setSession(TargetSession pSession)

getTargetSession

TargetSession getTargetSession()

setStatusSequenceNumber

void setStatusSequenceNumber(int pStatusSequenceNumber)

initializeConnectionSettingsNegotiator

void initializeConnectionSettingsNegotiator(SessionSettingsNegotiator pSettingsNegotiator)

getDataInArray

byte[] getDataInArray(int pLength)