org.alfresco.jlan.client

Class TcpipSMBNetworkSession

java.lang.Object

org.alfresco.jlan.netbios.NetworkSession

org.alfresco.jlan.client.TcpipSMBNetworkSession

public class TcpipSMBNetworkSession
extends NetworkSession

Native TCP/IP SMB Network Session Class

Contains the details of a connection to a remote file server that has used the native SMB protocol of port 445 to connect to the remote server.

Contains methods for sending/receiving SMB/CIFS requests/responses using native SMB.

Constructor Summary

Constructors

Constructor and Description
TcpipSMBNetworkSession() Default constructor
TcpipSMBNetworkSession(int tmo) Class constructor
TcpipSMBNetworkSession(int tmo, int port) Class constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	Close() Close the network session
boolean	hasData() Check if there is data available on this network session
boolean	isConnected() Determine if the session is connected to a remote host
void	Open(java.lang.String toName, java.lang.String fromName, java.lang.String toAddr) Open a connection to a remote host
int	Receive(byte[] buf) Receive a data packet from the remote host.
boolean	Send(byte[] data, int siz) Send a data packet to the remote host.
static void	setDebug(boolean dbg) Enable/disable session debugging output
void	setTimeout(int tmo) Set the socket timeout

Methods inherited from class org.alfresco.jlan.netbios.NetworkSession

getDefaultTimeout, getProtocolName, getTimeout, setDefaultTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

TcpipSMBNetworkSession

public TcpipSMBNetworkSession()

Default constructor

TcpipSMBNetworkSession

public TcpipSMBNetworkSession(int tmo)

Class constructor

Parameters:

tmo - Socket timeout, in milliseconds

TcpipSMBNetworkSession

public TcpipSMBNetworkSession(int tmo,
                      int port)

Class constructor

Parameters:

tmo - Socket timeout, in milliseconds

port - Session port to connect to on the server

Method Detail

Open

public void Open(java.lang.String toName,
        java.lang.String fromName,
        java.lang.String toAddr)
          throws java.io.IOException,
                 java.net.UnknownHostException

Open a connection to a remote host

Specified by:

Open in class NetworkSession

Parameters:

toName - Host name/address being called

fromName - Local host name/address

toAddr - Optional address

Throws:

java.io.IOException

java.net.UnknownHostException

isConnected

public boolean isConnected()

Determine if the session is connected to a remote host

Specified by:

isConnected in class NetworkSession

Returns:

boolean

hasData

public final boolean hasData()
                      throws java.io.IOException

Check if there is data available on this network session

Specified by:

hasData in class NetworkSession

Returns:

boolean

Throws:

java.io.IOException

Receive

public int Receive(byte[] buf)
            throws java.io.IOException

Receive a data packet from the remote host.

Specified by:

Receive in class NetworkSession

Parameters:

buf - Byte buffer to receive the data into.

Returns:

Length of the received data.

Throws:

java.io.IOException - I/O error occurred.

Send

public boolean Send(byte[] data,
           int siz)
             throws java.io.IOException

Send a data packet to the remote host.

Specified by:

Send in class NetworkSession

Parameters:

data - Byte array containing the data to be sent.

siz - Length of the data to send.

Returns:

true if the data was sent successfully, else false.

Throws:

java.io.IOException - I/O error occurred.

Close

public void Close()
           throws java.io.IOException

Close the network session

Specified by:

Close in class NetworkSession

Throws:

java.io.IOException - I/O error occurred

setTimeout

public void setTimeout(int tmo)

Set the socket timeout

Overrides:

setTimeout in class NetworkSession

Parameters:

tmo - int

setDebug

public static void setDebug(boolean dbg)

Enable/disable session debugging output

Parameters:

dbg - true to enable debugging, else false