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AVEVA™ Work Tasks

Set Message Queue Filters

  • Last UpdatedJun 21, 2024
  • 3 minute read

Use this property to filter the messages. Whenever a message occurs, it will check this filter, and if a match is found, the activity will be alerted.

  1. Select the name of the Message Queue connection from the Connection list. Connections with Connection Type selected as Receive would be listed in the list.

  2. Select the Binding type for the Connection.

    The following fields appear based on the Binding Type selected for the Connection.

    Binding Type for Connection

    Field Name

    Description

    WM Object

    Message Type

    Enter the message type that needs to be listened from Message Queue  or
    Click the Expression Editor Icon  to define an expression in the Expression Editor.

    XML

    XPath

    Enter the XPath for the XML Message or
    Click the Expression Editor Icon  to define an expression in the Expression Editor.

    XPath Value

    Enter the XPath Value for the XML Message or
    Click the Expression Editor Icon  to define an expression in the Expression Editor.

    XML Schema

    Enter the XML Schema for the XML Message or
    Click the Expression Editor Icon  to define an expression in the Expression Editor.

    JSON

    JSON Path

    Enter the JSON Path for the JSON Message or
     Click the Expression Editor Icon  to define an expression in the Expression Editor.

    JSON Path Value

    Enter the JSON Path Value for the JSON Message or
     Click the Expression Editor Icon  to define an expression in the Expression Editor.

    JSON Sample

    Enter the sample for the JSON Message  or
    Click the Expression Editor Icon  to define an expression in the Expression Editor.

    For more information about Expression Editor, see User Guide > Process Designer > Setting Activity and Link Properties > Using the Expression Editor.

  3. XML Variable Name: Enter the xml variable name.

    XML variable is created with this name and is populated with the data after the message is received

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