com.adventnet.snmp.snmp2
Class TcpTransportImpl

java.lang.Object
  |
  +--com.adventnet.snmp.snmp2.TcpTransportImpl

All Implemented Interfaces:

SnmpTransportProvider

public class TcpTransportImpl

extends java.lang.Object

implements SnmpTransportProvider

Implemention of the SnmpTransportProvider interface for TCP/IP protocol.

Constructor Summary

TcpTransportImpl()
Default constructor that creates an instance of the implementation object.

Method Summary

void	close() Closes the transport interface after communication is over.
void	open(ProtocolOptions params) Opens the transport interface over which the data is sent/received.
int	read(SnmpTransportPacket transportPacket) Receive data from the peer over the transport interface.
void	write(SnmpTransportPacket tPacket) Send data to the peer over the transport interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

TcpTransportImpl

public TcpTransportImpl()

Default constructor that creates an instance of the implementation object.

Method Detail

open

public void open(ProtocolOptions params)
          throws java.io.IOException

Opens the transport interface over which the data is sent/received.

Specified by:

open in interface SnmpTransportProvider

Parameters:

params - protocol options required for opening the SNMP session.

Throws:

java.io.IOException - in case of an error during opening the transport interface.

read

public int read(SnmpTransportPacket transportPacket)
         throws java.io.IOException

Receive data from the peer over the transport interface.

Specified by:

read in interface SnmpTransportProvider

Parameters:

transportPacket - Transport packet containing the packet buffer in which the bytes will be read.

Returns:

number of bytes actually read from the transport interface.

Throws:

java.io.IOException - in case of an error during receive.

write

public void write(SnmpTransportPacket tPacket)
           throws java.io.IOException

Send data to the peer over the transport interface.

Specified by:

write in interface SnmpTransportProvider

Parameters:

tPacket - the transport packet that contains the destination information and the SNMP message to be sent.

Throws:

java.io.IOException - in case of an error during send.

close

public void close()
           throws java.io.IOException

Closes the transport interface after communication is over.

Specified by:

close in interface SnmpTransportProvider

Throws:

java.io.IOException - in case of an error during closing.