com.ibm.di.connector
Class FTPClientConnector

java.lang.Object
  com.ibm.di.connector.Connector
      com.ibm.di.connector.FTPClientConnector

All Implemented Interfaces:

ConnectorInterface, VersionInfoInterface

public class FTPClientConnector
extends Connector
implements ConnectorInterface

The FTP Client Connector is a transport Connector that requires a Parser to operate. The Connector reads or writes a data stream that can either be a file or a directory listing. Think of the FTP Client Connector as a remote read/write facility, not something you use to transfer files. This Connector supports FTP Passive Mode, as per RFC959. Passive Mode reverses who initiates the data connection in a file transfer. Normally the server initiates a data connection to the client (after a command from the client), whereas passive mode enables the client to initiate the data connection. This makes it easier to transfer files when the client is behind a firewall.

Field Summary

Fields inherited from class com.ibm.di.connector.Connector

ALL_MODES, myLog, PROPERTY_MESSAGE, PROPERTY_READER, PROPERTY_WRITER

Constructor Summary

FTPClientConnector()
Default constructor

Method Summary

Entry	getNextEntry() Reads an entry , by calling the provided parser's readEntry() method.
java.lang.String	getVersion() Returns version information.
void	initialize(java.lang.Object o) Creates connection for the login to the remote host and opens the socket.
void	putEntry(Entry entry) Writes an entry , by calling the provided parser's writeEntry() method.
void	reconnect() Deprecated. Use #Connector.reconnect(Object) instead
void	selectEntries() Default implementation.
void	terminate() Closes connection to remote host.

Methods inherited from class com.ibm.di.connector.Connector

addFindEntry, allModes, clearFindEntries, debug, debugMode, deleteEntry, extractExceptionInformation, findEntry, findEntry, getBoolean, getClassInstance, getConfiguration, getContext, getFindEntryCount, getFirstFindEntry, getLog, getMaxDuplicateEntries, getModes, getModes, getName, getNextClient, getNextFindEntry, getParam, getParser, getProperty, getPushbackEntry, getRawConnectorConfiguration, getRSInterface, getUI, hasConfigValue, hasParser, initParser, isDeltaSupported, isExceptionFatal, isIOException, logError, logmsg, modEntry, modEntry, pushback, queryOperations, queryReply, querySchema, queryTables, reconnect, registerScriptBeans, replyEntry, setConfiguration, setContext, setCurrent, setDebugMode, setLog, setMaxDuplicateEntries, setModes, setModes, setName, setParam, setParser, setProperty, setRSInterface, terminateServer

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.di.connector.ConnectorInterface

deleteEntry, findEntry, getConfiguration, getContext, getFindEntryCount, getFirstFindEntry, getMaxDuplicateEntries, getName, getNextClient, getNextFindEntry, getParam, getPushbackEntry, getRawConnectorConfiguration, isDeltaSupported, isExceptionFatal, isIOException, modEntry, modEntry, pushback, queryOperations, queryReply, querySchema, reconnect, registerScriptBeans, replyEntry, setConfiguration, setContext, setCurrent, setLog, setMaxDuplicateEntries, setName, setParam, setRSInterface, terminateServer

Constructor Detail

FTPClientConnector

public FTPClientConnector()

Default constructor

Method Detail

terminate

public void terminate()
               throws java.lang.Exception

Closes connection to remote host.

Specified by:

terminate in interface ConnectorInterface

Overrides:

terminate in class Connector

Throws:

java.lang.Exception - if an error occurs.

initialize

public void initialize(java.lang.Object o)
                throws java.lang.Exception

Creates connection for the login to the remote host and opens the socket.

Specified by:

initialize in interface ConnectorInterface

Overrides:

initialize in class Connector

Parameters:

o - ignored

Throws:

java.lang.Exception - if an error occurs.

selectEntries

public void selectEntries()
                   throws java.lang.Exception

Default implementation.

Specified by:

selectEntries in interface ConnectorInterface

Overrides:

selectEntries in class Connector

Throws:

java.lang.Exception - never

getNextEntry

public Entry getNextEntry()
                   throws java.lang.Exception

Reads an entry , by calling the provided parser's readEntry() method.

Specified by:

getNextEntry in interface ConnectorInterface

Overrides:

getNextEntry in class Connector

Returns:

the read entry.

Throws:

java.lang.Exception - if an error occurs

See Also:

ConnectorInterface.selectEntries()

putEntry

public void putEntry(Entry entry)
              throws java.lang.Exception

Writes an entry , by calling the provided parser's writeEntry() method.

Specified by:

putEntry in interface ConnectorInterface

Overrides:

putEntry in class Connector

Parameters:

entry - the entry to be written.

Throws:

java.lang.Exception - if an error occurs.

reconnect

@Deprecated
public void reconnect()
               throws java.lang.Exception

Deprecated. Use #Connector.reconnect(Object) instead

Description copied from class: Connector

Reconnect to the underlying data source.

The following code could be placed in the 'On Connection lost' hook to change the connector's ldapUrl to another server in case the connection is lost.

Example:

 thisConnector.setParam("ldapURL", "ldap://backupserver.acme.com:389");
 
 // reconnect to backup server
 thisConnector.reconnect();
 

Overrides:

reconnect in class Connector

Throws:

java.lang.Exception - if an error occurs.

See Also:

Connector.initialize(Object)

getVersion

public java.lang.String getVersion()

Returns version information.

Specified by:

getVersion in interface VersionInfoInterface

Returns:

version info.