In a message flow, use a delete action to delete a context variable or a set of nodes specified by an XPath expression.
In the Message Flow Editor, click a delete action to display its properties in the Properties view. Use these properties pages to configure the selected delete action. The pages are:
The Delete page has the following options. Select Variable to delete a variable, or select XPath to delete an XPath expression.
Option
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Description
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Variable
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Select this radio button to delete a context variable. Enter the name of the context variable to delete in the adjacent text field.
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XPath
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Select this radio button to delete all nodes selected by an XPath expression. Then:
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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.