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## org.mule.transport.ftp
Class FtpConnector

    java.lang.Object
      org.mule.transport.AbstractConnector
          org.mule.transport.ftp.FtpConnector

All Implemented Interfaces:
  EventListener, javax.resource.spi.work.WorkListener, Disposable, Initialisable, Lifecycle, LifecycleStateEnabled, Startable, Stoppable, NamedObject, Connectable, Connector

    public class FtpConnector

extends AbstractConnector

Field Summary
`static String` | `DEFAULT_FTP_CONNECTION_FACTORY_CLASS` TODO it makes sense to have a type-safe adapter for FTP specifically, but without Java 5's covariant return types the benefits are diminished.
`static int` | `DEFAULT_POLLING_FREQUENCY`
`static String` | `FTP`
`static String` | `PROPERTY_BINARY_TRANSFER`
`static String` | `PROPERTY_FILENAME`
`static String` | `PROPERTY_OUTPUT_PATTERN`
`static String` | `PROPERTY_PASSIVE_MODE`
`static String` | `PROPERTY_POLLING_FREQUENCY`

Fields inherited from class org.mule.transport.AbstractConnector
`connected, createMultipleTransactedReceivers, DEFAULT_NUM_CONCURRENT_TX_RECEIVERS, dispatcherFactory, dispatcherPoolFactory, dispatchers, initialStateStopped, lifecycleManager, logger, muleContext, muleMessageFactory, name, numberOfConcurrentTransactedReceivers, receivers, requesterFactory, requesters, serviceDescriptor, serviceOverrides, sessionHandler, startOnConnect`

Fields inherited from interface org.mule.api.transport.Connector
`INT_VALUE_NOT_SET`

Fields inherited from interface org.mule.api.lifecycle.Disposable
`PHASE_NAME`

Constructor Summary
`FtpConnector(MuleContext context)`

Method Summary
`protected org.apache.commons.net.ftp.FTPClient` | `createFtpClient(ImmutableEndpoint endpoint)` Creates a new FTPClient that logs in and changes the working directory using the data provided in `endpoint`.
`protected GenericObjectPool` | `createPool(FtpConnectionFactory connectionFactory)`
`MessageReceiver` | `createReceiver(FlowConstruct flowConstruct, InboundEndpoint endpoint)` Create a Message receiver for this connector
`void` | `destroyFtp(EndpointURI uri, org.apache.commons.net.ftp.FTPClient client)`
`protected void` | `doConnect()` Template method where any connections should be made for the connector
`protected void` | `doDisconnect()` Template method where any connected resources used by the connector should be disconnected
`protected void` | `doDispose()` Template method to perform any work when destroying the connectoe
`protected void` | `doInitialise()`
`protected void` | `doStart()` Template method to perform any work when starting the connectoe
`protected void` | `doStop()` Template method to perform any work when stopping the connectoe
`void` | `enterActiveOrPassiveMode(org.apache.commons.net.ftp.FTPClient client, ImmutableEndpoint endpoint)` Passive mode is OFF by default.
`String` | `getConnectionFactoryClass()` Getter for property 'connectionFactoryClass'.
`FilenameParser` | `getFilenameParser()`
`org.apache.commons.net.ftp.FTPClient` | `getFtp(EndpointURI uri)`
`protected ObjectPool` | `getFtpPool(EndpointURI uri)`
`String` | `getOutputPattern()`
`OutputStream` | `getOutputStream(OutboundEndpoint endpoint, MuleEvent event)` Well get the output stream (if any) for this type of transport.
`long` | `getPollingFrequency()`
`String` | `getProtocol()`
`protected List` | `getReceiverArguments(Map endpointProperties)`
`boolean` | `isBinary()` Getter for FTP transfer type.
`boolean` | `isPassive()` Getter for FTP passive mode.
`boolean` | `isStreaming()`
`void` | `releaseFtp(EndpointURI uri, org.apache.commons.net.ftp.FTPClient client)`
`void` | `setBinary(boolean binary)` Setter for FTP transfer type.
`void` | `setConnectionFactoryClass(String connectionFactoryClass)` Setter for property 'connectionFactoryClass'.
`void` | `setFilenameParser(FilenameParser filenameParser)`
`void` | `setOutputPattern(String outputPattern)`
`void` | `setPassive(boolean passive)` Setter for FTP passive mode.
`void` | `setPollingFrequency(long pollingFrequency)`
`void` | `setStreaming(boolean streaming)`
`void` | `setupFileType(org.apache.commons.net.ftp.FTPClient client, ImmutableEndpoint endpoint)` Transfer type is BINARY by default.
`protected boolean` | `validateFile(org.apache.commons.net.ftp.FTPFile file)` Override this method to do extra checking on the file.

Methods inherited from class org.mule.transport.AbstractConnector
`clearDispatchers, clearRequesters, configureDispatcherPool, connect, createDispatcherMessageProcessor, createMuleMessageFactory, createScheduler, destroyReceiver, disconnect, dispose, disposeReceivers, disposeWorkManagers, doUnregisterListener, exceptionThrown, fireNotification, getConnectEventId, getConnectionDescription, getDefaultExchangePattern, getDefaultInboundTransformers, getDefaultOutboundTransformers, getDefaultResponseTransformers, getDispatcherFactory, getDispatcherPoolFactory, getDispatcherThreadingProfile, getDispatcherWorkManager, getInboundExchangePatterns, getLifecycleState, getMaxDispatchersActive, getMaxRequestersActive, getMaxTotalDispatchers, getMuleContext, getMuleMessageFactory, getName, getNumberOfConcurrentTransactedReceivers, getOutboundExchangePatterns, getReceiver, getReceiverKey, getReceivers, getReceivers, getReceiverThreadingProfile, getReceiverWorkManager, getReplyToHandler, getRequesterFactory, getRequesterThreadingProfile, getRequesterWorkManager, getRetryPolicyTemplate, getScheduler, getServiceDescriptor, getServiceOverrides, getSessionHandler, getSupportedProtocols, handleException, handleWorkException, initFromServiceDescriptor, initialise, initialiseFromUrl, initWorkManagers, isConnected, isCreateMultipleTransactedReceivers, isDisposed, isEnableMessageEvents, isInitialised, isInitialStateStopped, isResponseEnabled, isStarted, isStopped, isValidateConnections, lookupReceiver, registerListener, registerSupportedMetaProtocol, registerSupportedProtocol, registerSupportedProtocolWithoutPrefix, request, request, setConnected, setCreateMultipleTransactedReceivers, setDispatcherFactory, setDispatcherPoolFactory, setDispatcherPoolMaxWait, setDispatcherPoolWhenExhaustedAction, setDispatcherThreadingProfile, setDynamicNotification, setInitialStateStopped, setMaxDispatchersActive, setMaxRequestersActive, setName, setNumberOfConcurrentTransactedReceivers, setReceiverThreadingProfile, setRequesterFactory, setRequesterPoolMaxWait, setRequesterPoolWhenExhaustedAction, setRequesterThreadingProfile, setRetryPolicyTemplate, setServiceOverrides, setSessionHandler, setSupportedProtocols, setupDispatchReturn, setupRequestReturn, setValidateConnections, shutdownScheduler, start, startAfterConnect, stop, supportsProtocol, toString, unregisterListener, unregisterSupportedProtocol, updateCachedNotificationHandler, validateConnection, workAccepted, workCompleted, workRejected, workStarted`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### FTP

    public static final String FTP

See Also:
  Constant Field Values

### PROPERTY_POLLING_FREQUENCY

    public static final String PROPERTY_POLLING_FREQUENCY

See Also:
  Constant Field Values

### DEFAULT_POLLING_FREQUENCY

    public static final int DEFAULT_POLLING_FREQUENCY

See Also:
  Constant Field Values

### PROPERTY_OUTPUT_PATTERN

    public static final String PROPERTY_OUTPUT_PATTERN

See Also:
  Constant Field Values

### PROPERTY_PASSIVE_MODE

    public static final String PROPERTY_PASSIVE_MODE

See Also:
  Constant Field Values

### PROPERTY_BINARY_TRANSFER

    public static final String PROPERTY_BINARY_TRANSFER

See Also:
  Constant Field Values

### PROPERTY_FILENAME

    public static final String PROPERTY_FILENAME

See Also:
  Constant Field Values

### DEFAULT_FTP_CONNECTION_FACTORY_CLASS

    public static final String DEFAULT_FTP_CONNECTION_FACTORY_CLASS

  TODO it makes sense to have a type-safe adapter for FTP specifically, but without Java 5's covariant return types the benefits are diminished. Keeping it simple for now.

  See Also:
    Constant Field Values

Constructor Detail

### FtpConnector

    public FtpConnector(MuleContext context)

Method Detail

### getProtocol

    public String getProtocol()

  Returns:
    the primary protocol name for endpoints of this connector

### createReceiver

    public MessageReceiver createReceiver(FlowConstruct flowConstruct,
                                          InboundEndpoint endpoint)
                                   throws Exception

  Description copied from class: `AbstractConnector`
  Create a Message receiver for this connector

  Overrides:
    `createReceiver` in class `AbstractConnector`
  Parameters:
    `flowConstruct` - the service that will receive events from this receiver, the listener
    `endpoint` - the endpoint that defies this inbound communication
  Returns:
    an instance of the message receiver defined in this connectors' `TransportServiceDescriptor` initialised using the service and endpoint.
  Throws:
    `Exception` - if there is a problem creating the receiver. This exception really depends on the underlying transport, thus any exception could be thrown

### getReceiverArguments

    protected List getReceiverArguments(Map endpointProperties)

### getPollingFrequency

    public long getPollingFrequency()

  Returns:
    Returns the pollingFrequency.

### setPollingFrequency

    public void setPollingFrequency(long pollingFrequency)

  Parameters:
    `pollingFrequency` - The pollingFrequency to set.

### getConnectionFactoryClass

    public String getConnectionFactoryClass()

  Getter for property 'connectionFactoryClass'.

  Returns:
    Value for property 'connectionFactoryClass'.

### setConnectionFactoryClass

    public void setConnectionFactoryClass(String connectionFactoryClass)

  Setter for property 'connectionFactoryClass'. Should be an instance of `FtpConnectionFactory`.

  Parameters:
    `connectionFactoryClass` - Value to set for property 'connectionFactoryClass'.

### getFtp

    public org.apache.commons.net.ftp.FTPClient getFtp(EndpointURI uri)
                                                throws Exception

  Throws:
    `Exception`

### releaseFtp

    public void releaseFtp(EndpointURI uri,
                           org.apache.commons.net.ftp.FTPClient client)
                    throws Exception

  Throws:
    `Exception`

### destroyFtp

    public void destroyFtp(EndpointURI uri,
                           org.apache.commons.net.ftp.FTPClient client)
                    throws Exception

  Throws:
    `Exception`

### getFtpPool

    protected ObjectPool getFtpPool(EndpointURI uri)

### createPool

    protected GenericObjectPool createPool(FtpConnectionFactory connectionFactory)

### doInitialise

    protected void doInitialise()
                         throws InitialisationException

  Specified by:
    `doInitialise` in class `AbstractConnector`
  Throws:
    `InitialisationException`

### doDispose

    protected void doDispose()

  Description copied from class: `AbstractConnector`
  Template method to perform any work when destroying the connectoe

  Specified by:
    `doDispose` in class `AbstractConnector`

### doConnect

    protected void doConnect()
                      throws Exception

  Description copied from class: `AbstractConnector`
  Template method where any connections should be made for the connector

  Specified by:
    `doConnect` in class `AbstractConnector`
  Throws:
    `Exception`

### doDisconnect

    protected void doDisconnect()
                         throws Exception

  Description copied from class: `AbstractConnector`
  Template method where any connected resources used by the connector should be disconnected

  Specified by:
    `doDisconnect` in class `AbstractConnector`
  Throws:
    `Exception`

### doStart

    protected void doStart()
                    throws MuleException

  Description copied from class: `AbstractConnector`
  Template method to perform any work when starting the connectoe

  Specified by:
    `doStart` in class `AbstractConnector`
  Throws:
    `MuleException` - if the method fails

### doStop

    protected void doStop()
                   throws MuleException

  Description copied from class: `AbstractConnector`
  Template method to perform any work when stopping the connectoe

  Specified by:
    `doStop` in class `AbstractConnector`
  Throws:
    `MuleException` - if the method fails

### getOutputPattern

    public String getOutputPattern()

  Returns:
    Returns the outputPattern.

### setOutputPattern

    public void setOutputPattern(String outputPattern)

  Parameters:
    `outputPattern` - The outputPattern to set.

### getFilenameParser

    public FilenameParser getFilenameParser()

  Returns:
    Returns the filenameParser.

### setFilenameParser

    public void setFilenameParser(FilenameParser filenameParser)

  Parameters:
    `filenameParser` - The filenameParser to set.

### isPassive

    public boolean isPassive()

  Getter for FTP passive mode.

  Returns:
    true if using FTP passive mode

### setPassive

    public void setPassive(boolean passive)

  Setter for FTP passive mode.

  Parameters:
    `passive` - passive mode flag

### enterActiveOrPassiveMode

    public void enterActiveOrPassiveMode(org.apache.commons.net.ftp.FTPClient client,
                                         ImmutableEndpoint endpoint)

  Passive mode is OFF by default. The value is taken from the connector settings. In case there are any overriding properties set on the endpoint, those will be used.

  See Also:
    `setPassive(boolean)`

### isBinary

    public boolean isBinary()

  Getter for FTP transfer type.

  Returns:
    true if using FTP binary type

### setBinary

    public void setBinary(boolean binary)

  Setter for FTP transfer type.

  Parameters:
    `binary` - binary type flag

### setupFileType

    public void setupFileType(org.apache.commons.net.ftp.FTPClient client,
                              ImmutableEndpoint endpoint)
                       throws Exception

  Transfer type is BINARY by default. The value is taken from the connector settings. In case there are any overriding properties set on the endpoint, those will be used.

  The alternative type is ASCII.

  Throws:
    `Exception`
  See Also:
    `setBinary(boolean)`

### getOutputStream

    public OutputStream getOutputStream(OutboundEndpoint endpoint,
                                        MuleEvent event)
                                 throws MuleException

  Well get the output stream (if any) for this type of transport. Typically this will be called only when Streaming is being used on an outbound endpoint

  Specified by:
    `getOutputStream` in interface `Connector`
  Overrides:
    `getOutputStream` in class `AbstractConnector`
  Parameters:
    `endpoint` - the endpoint that releates to this Dispatcher
    `message` - the current message being processed
  Returns:
    the output stream to use for this request or null if the transport does not support streaming
  Throws:
    `MuleException`

### createFtpClient

    protected org.apache.commons.net.ftp.FTPClient createFtpClient(ImmutableEndpoint endpoint)
                                                            throws Exception

  Creates a new FTPClient that logs in and changes the working directory using the data provided in `endpoint`.

  Throws:
    `Exception`

### validateFile

    protected boolean validateFile(org.apache.commons.net.ftp.FTPFile file)

  Override this method to do extra checking on the file.

### isStreaming

    public boolean isStreaming()

### setStreaming

    public void setStreaming(boolean streaming)

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