# Multiple Mapping Definitions Usage

To test/use this feature, please follow below steps:

    1- Clone AtlasMap Project,
    2- Checkout branch issue#930-poc
    2- Build the project as mentioned in project page [Here]:https://github.com/atlasmap/atlasmap
    3- Run AtlasMap application as indicated in the previous link
    4- Go to url : http://localhost:8585
    5- Add source json document
    6- Add target json document
    7- Do some mappings
    8- Go to url: http://localhost:8585/mapping-id/1
    9- Repeat steps 5,6 and 7
    10- Go to url: http://localhost:8585/mapping-id/2
    11- Repeat steps 5,6 and 7
    12- Revisit the three urls previously stated, you should see the same documets with same mappings persisted accordingly.
    13- Go to ~project_directory/target
    14- You should find three sets of files for each mapping url you visited: adm, gz, and json