org.jscsi.target.connection.stage.login

Class LoginOperationalParameterNegotiationStage

java.lang.Object

org.jscsi.target.connection.stage.TargetStage

org.jscsi.target.connection.stage.login.TargetLoginStage

org.jscsi.target.connection.stage.login.LoginOperationalParameterNegotiationStage

public final class LoginOperationalParameterNegotiationStage
extends TargetLoginStage

A TargetLoginStage sub-class representing Login Operational (Parameter) Negotiation Stages.

Author:

Andreas Ergenzinger

Field Summary

Fields inherited from class org.jscsi.target.connection.stage.login.TargetLoginStage

initiatorTaskTag, negotiator, nextStageNumber, requestedNextStageNumber, stageNumber

Fields inherited from class org.jscsi.target.connection.stage.TargetStage

connection, session, settings, targetPhase

Constructor Summary

Constructors

Constructor and Description
LoginOperationalParameterNegotiationStage(TargetLoginPhase targetLoginPhase) The constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(ProtocolDataUnit pdu) Starts the stage.

Methods inherited from class org.jscsi.target.connection.stage.login.TargetLoginStage

checkPdu, getNextStageNumber, receivePduSequence, receivePduSequence, sendPduSequence, sendRejectPdu

Methods inherited from class org.jscsi.target.connection.stage.TargetStage

getConnection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoginOperationalParameterNegotiationStage

public LoginOperationalParameterNegotiationStage(TargetLoginPhase targetLoginPhase)

The constructor.

Parameters:

targetLoginPhase - the login phase this stage is a part of.

Method Detail

execute

public void execute(ProtocolDataUnit pdu)
             throws IOException,
                    InterruptedException,
                    InternetSCSIException,
                    DigestException,
                    IllegalArgumentException,
                    SettingsException

Description copied from class: TargetStage

Starts the stage. This method contains the operational logic required for the receiving, processing and sending of PDUs which is needed to successfully complete the represented iSCSI stage.

Specified by:

execute in class TargetStage

Parameters:

pdu - the first ProtocolDataUnit to be processed in the stage

Throws:

IOException - if the connection was closed unexpectedly

InterruptedException

InternetSCSIException - if a PDU has violated the iSCSI standard

DigestException - if a digest error was detected

SettingsException - if the program has attempted to access a value from settings which has not been negotiated and which does not have a default value

IllegalArgumentException