August 15, 2023

Mapping the output data flow – Docs for ESB 6.x

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  4. Mapping the output data flow – Docs for ESB 6.x

Mapping the output data flow

  1. Right-click the second tXMLMap, select Row > *New Output*
    (Main)     from the contextual menu and click the first tLogRow. In the pop-up dialog box, enter
    DATA and then click OK. The second tXMLMap will be connected to the first tLogRow using a connection named DATA (Main order:1).
  2. Do the same to connect the second tXMLMap to the second
    tLogRow using a connection named
    FIELDS (Main order:2), and to the
    third tLogRow using a connection named
    OPTIONS (Main order:3).
  3. Double-click the second tXMLMap to open its map editor.
    In the main:row2 table on the left side,
    right-click the node doc and select
    Import From Repository from the
    contextual menu. In the pop-up [Metadata]
    dialog box, select Output_Schema in the
    folder RFC_READ_TABLE and click OK to close the dialog box. The schema is added
    to the XML tree.

    components-tsapbapi_s2_txmlmap2.png

  4. Drag and drop the node WA under the DATA element in the input table main:row2 on the left side into the DATA table on the right side.
  5. Do the same to drag and drop the nodes FIELDNAME,
    OFFSET, LENGTH, TYPE, and
    FIELDTEXT under the FIELDS element in the input table main:row2 on the left side into the FIELDS table on the right side, and drag and
    drop the node TEXT under the OPTIONS element in the input table main:row2 on the left side into the OPTIONS table on the right side.
  6. Right-click the item node under the DATA node and select As
    loop element     from the contextual menu to set it as the loop
    element.
  7. Do the same to set the item nodes under
    the FIELDS and OPTIONS nodes as the loop element.
  8. Click the set Loop Function button on the
    upper-right corner in the DATA table to
    configure the source loop.

    components-tsapbapi_s2_txmlmap2_sourceloop.png

    Click the [+] button to add a row, and then click in the
    Xpath field and select the source loop
    row2.doc:/RFC_READ_TABLE/TABLES/DATA/item from the drop-down
    list. When done, click OK to close the
    dialog box.
  9. Do the same to set the source loop for the FIELDS and
    OPTIONS tables to row2.doc:/RFC_READ_TABLE/TABLES/FIELDS/item and
    row2.doc:/RFC_READ_TABLE/TABLES/OPTIONS/item
    respectively.
  10. Click OK to close the map editor.
Document get from Talend https://help.talend.com
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Docs 6.x
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