com.tucows.oxrs.epp.rtk.transport
Class EPPTransportTCP

java.lang.Object
  |
  +--org.omg.CORBA.portable.ObjectImpl
        |
        +--com.tucows.oxrs.epp.rtk.RTKBase
              |
              +--com.tucows.oxrs.epp.rtk.transport.EPPTransportBase
                    |
                    +--com.tucows.oxrs.epp.rtk.transport.EPPTransportTCP

All Implemented Interfaces:

org.omg.CORBA.Object

Direct Known Subclasses:

EPPTransportTCPTLS

public class EPPTransportTCP

extends EPPTransportBase

Provides methods necessary to establish connection and to communicate with an EPP Server using plain socket (no encryption).

Field Summary

protected boolean	preset_ Flag to indicate if the transports socket has been preset externally.
protected java.io.BufferedReader	reader_from_server_ Input stream from the server.
protected java.net.Socket	socket_to_server_ The socket to the server.
protected java.io.PrintWriter	writer_to_server_ Output stream to the server.

Fields inherited from class com.tucows.oxrs.epp.rtk.transport.EPPTransportBase

DEFAULT_SOCKET_TIMEOUT, epp_host_name_, epp_host_port_, epp_timeout_

Fields inherited from class com.tucows.oxrs.epp.rtk.RTKBase

CRLF, DATE_FMT, DEBUG_LEVEL_ONE, DEBUG_LEVEL_THREE, DEBUG_LEVEL_TWO, DEBUG_NONE, RTK_VERSION, UTC_FMT

Constructor Summary

EPPTransportTCP()
Default Construtor

EPPTransportTCP(java.net.Socket socket, int timeout)
Construtor with established socket and timeout value If the timeout value is zero, the default timeout value from EPPTransportBase is used.

EPPTransportTCP(java.lang.String host_name, int host_port, int timeout)
Construtor with Hostname, Host port and timeout value If the timeout value is zero, the default timeout value from EPPTransportBase is used.

Method Summary

void	connect() Connects to the Server using previously set Hostname and port.
void	disconnect() Closes the connection to the Server
java.lang.String	readFromServer() Reads a complete XML message from the Server.
void	writeToServer(java.lang.String xml_to_server) Sends an XML string to the Server

Methods inherited from class com.tucows.oxrs.epp.rtk.transport.EPPTransportBase

getEPPHostName, getEPPHostPort, getEPPTimeout, initialize, setEPPHostName, setEPPHostPort, setEPPTimeout

Methods inherited from class com.tucows.oxrs.epp.rtk.RTKBase

_ids, debug, debug, getDebugLevel, getRTKProperties, setDebugLevel, setDebugLevel

Methods inherited from class org.omg.CORBA.portable.ObjectImpl

_create_request, _create_request, _duplicate, _get_delegate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_delegate, _set_policy_override, equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

socket_to_server_

protected java.net.Socket socket_to_server_

The socket to the server.

reader_from_server_

protected java.io.BufferedReader reader_from_server_

Input stream from the server. Begotten from the socket.

writer_to_server_

protected java.io.PrintWriter writer_to_server_

Output stream to the server. Begotten from the socket.

preset_

protected boolean preset_

Flag to indicate if the transports socket has been preset externally.

Constructor Detail

EPPTransportTCP

public EPPTransportTCP()

Default Construtor

EPPTransportTCP

public EPPTransportTCP(java.net.Socket socket,
                       int timeout)

Construtor with established socket and timeout value If the timeout value is zero, the default timeout value from EPPTransportBase is used.

Parameters:

socket - The Socket to the server

timeout - The int socket timeout value, in milliseconds

EPPTransportTCP

public EPPTransportTCP(java.lang.String host_name,
                       int host_port,
                       int timeout)

Construtor with Hostname, Host port and timeout value If the timeout value is zero, the default timeout value from EPPTransportBase is used.

Parameters:

host_name - The server Hostname

host_port - The server Host port

timeout - The int socket timeout value, in milliseconds

Method Detail

connect

public void connect()
             throws java.net.SocketException,
                    java.io.IOException,
                    java.net.UnknownHostException

Connects to the Server using previously set Hostname and port. If the socket was provided externally, the connection operation is skipped, but the input and output buffers are still extracted. The method also sets the SO timeout of the socket regardless of its origins.

Overrides:

connect in class EPPTransportBase

Following copied from class: com.tucows.oxrs.epp.rtk.transport.EPPTransportBase

Throws:

java.net.SocketException -

java.io.IOException -

java.net.UnknownHostException -

readFromServer

public java.lang.String readFromServer()
                                throws epp_Exception

Reads a complete XML message from the Server.

Overrides:

readFromServer in class EPPTransportBase

Returns:

Full XML String

Throws:

epp_Exception - if there was a socket error in reading from the EPP Server

See Also:

epp_Session.RTK_COMMUNICATIONS_FAILURE, epp_Session.RTK_UNEXPECTED_SERVER_DISCONNECT

writeToServer

public void writeToServer(java.lang.String xml_to_server)
                   throws epp_Exception

Sends an XML string to the Server

Overrides:

writeToServer in class EPPTransportBase

Throws:

epp_Exception - if there was a socket error in writing to the EPP Server. The epp_Exception will contain a result with the code epp_Session.RTK_COMMUNICATIONS_FAILURE

See Also:

epp_Session.RTK_COMMUNICATIONS_FAILURE

disconnect

public void disconnect()
                throws java.io.IOException

Closes the connection to the Server

Overrides:

disconnect in class EPPTransportBase

Throws:

java.io.IOException - if there was a Socket problem