gistfile1.xml

<sfdc:config-with-oauth name="Salesforce" consumerKey="${consumerKey}"consumerSecret="${consumerSecret}">
    <sfdc:oauth-callback-config domain="localhost" localPort="8081" remotePort="8081" path="oauthcallback"/>
    <sfdc:oauth-store-config objectStore-ref="_defaultInMemoryObjectStore"/>
</sfdc:config-with-oauth>
    
<objectstore:config name="ObjectStore" objectStore-ref="_defaultInMemoryObjectStore"/>
    

<flow name="sad-load-contact">
    <ftp:inbound-endpoint host="${ftp.host}" port="21" path="${ftp.path}"
    	user="${ftp.user}" password="${ftp.pass}" responseTimeout="10000"/>
    <enricher target="#[flowVars['accessTokenId']]">
        <objectstore:retrieve config-ref="ObjectStore" key="#[inboundProperties['tenantId']]" defaultValue-ref="#['']" />
    </enricher>
    <expression-filter expression="#[flowVars['accessTokenId'] != '']" doc:name="Is Access Token Set"/>
    <data-mapper:transform config-ref="csv_to_contact"/>
    <sfdc:create-single config-ref="Salesforce" type="Contact" accessTokenId="#[flowVars['accessTokenId']]">
	<sfdc:object ref="#[payload]"/>
    </sfdc:create-single>
</flow>