Publish Table Action Properties

In a message flow, use a publish table action to publish a message to zero or more statically specified services. Switch-style condition logic is used to determine at run time which services will be used for the publish. A publish table action contains one or more case actions to define conditions for following alternative paths (by default, via publish actions), as well as a default path to a default publish action. To fully define a publish table action, you must configure the publish table action, its case actions, and its publish actions (and any other actions you may add).

When you add a publish table action to a message flow in the Message Flow Editor, the publish table action contains a case action with a path to a publish action plus a default case action with a path to a default publish action, as shown below. Click add condition to add another condition to the publish table.

Publish Table Properties

In the Message Flow Editor, click the publish table action itself (the Publish Table icon or the bounding box connected to the icon) to display the Publish Tables properties page in the Properties view. Use these properties pages to configure the selected publish table action. The pages are:

The Publish Table properties page has the following option:

Option
Description
Expression
An XQuery expression, which at run time returns the value upon which the routing decision will be made.
To create or edit an XQuery expression, click <Expression> (or the expression_fragment, if one is already defined) to display the XQuery/XSLT Expression Editor.

Use the Comment page to add a comment, if desired:

Use the Namespaces page to see a list of defined namespaces or to create a new one.

Use the Variables page to see a list of defined context variables or to create a new one. For more information about context variables, see Message Context in the AquaLogic Service Bus User Guide.

Case Action Properties

In the Message Flow Editor, click a case action to display its properties in the Properties view. Use this properties page to configure the selected case action, as described below:

Option
Description
  • Operator
  • Value
Select a comparison operator from the list. Then enter a value against which the value returned from the XQuery expression defined for the publish table action will be evaluate

Publish Action Properties

See Publish Action Properties.