• Created by Unknown User (tarekkh), last modified on 07 Jul 2016

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DPS description :

 

Deployed Toplogies:

Two topologies are deployed :

  • XSLT topology: used to transform an XML file based on XSL tranformation file.
  • Image conversion topology: used to convert TIFF type images into JP2 type images.

DPS usage tutorial :

This tutorial covers the usage of DPS-Rest APIs:

1. An admin should grant the user of the topology the ability to interact with a specific topology by granting this user read and write permissions on the requested topology. In the following command we are granting user: topology_user_test the permission to interact with ic topology.

 

curl -i -X POST --user admin:admin -H "Content-Type: application/x-www-form-urlencoded" -d 'username=topology_user_test' http://iks-kbase.synat.pcss.pl:9090/dps/topologies/ic_topology/permit

 

2. Submit a task to dps; Two types of DPS task could be sent :

  • A task to convert/transform list of files .
  • A task to convert/transform files inside a dtaset.

Make sure that the required fields are included in your task or a method not allowed exception will be thrown and the task will not be sent!.

A.    For IC topology the required fields are:

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