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Get Web Service Status VI

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

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Owning Palette: Service VIs

Requires: Full Development System

Returns whether or not the Web service is stopping. Use this VI in a startup VI to monitor the execution of the Web service and to stop the startup VI when the Web service stops.

Note  For more information about concepts in this topic, refer to the Web services introduction and tutorial.

LabVIEW Web Service is an identifier used by Service VIs to access information about the current Web service. LabVIEW Web Service works similarly to a refnum in LabVIEW, allowing you to wire together Service VIs within your application. You can also wire LabVIEW Web Service Request to this input, as LabVIEW Web Service Request inherits from LabVIEW Web Service.

When you use Service VI(s) within a startup VI, you must assign the control wired to the original LabVIEW Web Service input to the connector pane for the Service VI(s) to function.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
LabVIEW Web Service out is used by Service VIs to reference the current Web service. Use LabVIEW Web Service out to wire together Service VIs within your application.
service stopping? returns TRUE if the current web service is stopping.
error out contains error information. This output provides standard error out functionality.

 

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