{section}
{column}
{info}Only release >= 3.0{info}

h1. Feature

The FileTransfer component is a Binding Component (BC) which supports file transfers.

This component allows to:

* Poll a configured directory for incoming files. At a poll, each file retrieved is put into a new JBI message, set as source or attachment. The message is sent to a target JBI service.

* Expose a file system connector as a service which provide a set of 8 operations:
** *put:* Write the received JBI messages in a file with a specified name
** *mput:* Write the JBI message attachments it receives into files.
** *get:* Retrieve *Xml* file corresponding to a pattern, from a folder. Return it as message payload.
** *getAsAttachment:* Retrieve the first file corresponding to a pattern, from a folder. Return it as message's attachment.(XOP standard)
** *mGet:* Retrieve files corresponding to a pattern, from a folder. Return them as message's attachment.
** *checkFile:* Check the availability of a file.
** *del:* Delete one file.
** *dir:* List the content of a folder.

h1. Exposing a file system access as a service


h2. Usage


h3. Put Operation

Request examples

h3. MPut Operation

Request examples

h3. Get Operation


h3. Get Operation

h2. Configuration

{include:0 CDK SU Provide Configuration}

  *Service Unit attributes to provide services*
{table-plus}

{table-plus}

h3. Service Unit descriptor

The service unit is configurable via its extensions in the jbi.xml file:
\\
{code:lang=xml}<?xml version="1.0" encoding="UTF-8"?>
<jbi:jbi xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jbi="http://java.sun.com/xml/ns/jbi"
xmlns:petalsCDK="http://petals.ow2.org/components/extensions/version-5"
version="1.0">

<jbi:services binding-component="true">
....
</jbi:services>
</jbi:jbi>{code}

h3. Service Unit content

The Service Unit has to contain the following elements, packaged in an archive:
\\
* The META-INF/jbi.xml descriptor file, has described above,
* An optional wsdl file describing the related service

{code}service-unit.zip
+ META-INF
- jbi.xml (as defined above)
- service.wsdl (optional)

h3. Service Unit descriptor

h1. Component Configuration

The following attributes can be set during the installation phase to configure the component, using the params element of the jbi-install-component ANT task:

{include:0 CDK Component Configuration Table}

{include:0 CDK Parameter scope}
{column}
{column:width=25%}
{panel:title=Table of contents}{toc}{panel}
{panel:title=Contributors}{contributors:order=name|mode=list}{panel}
{column}
{section}