The GetSubmittedTask method returns a copy of an ENVITask that was submitted to an ENVIServer, along with its input parameters. Information about the submitted task will be available after you start a new ENVI session as long as you enter a valid job ID.

Example

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; Start the application

e = ENVI(/HEADLESS)

; Define a task and populate input parameters

File = Filepath('qb_boulder_msi', Subdir=['data'], $

  Root_Dir=e.Root_Dir)

Raster = e.OpenRaster(File)

Task = ENVITask('ISODATAClassification')

Task.INPUT_RASTER = Raster

; Define a server

Server = ENVIServer('localhost')

; Submit the task to run ansynchronously

Job = Server.SubmitTask(Task)

; Get a copy of the task that was submitted

Submitted_Task = Server.GetSubmittedTask(Job)

Print, Submitted_Task

Syntax

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Result = ENVIServer.GetSubmittedTask(Job [, ERROR=value])

Return Value

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This method returns a copy of an ENVITask that was submitted to an ENVIServer, along with its input parameters.

Arguments

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Job

Specify a job name or ID number.

Keywords

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ERROR

Set this keyword to a named variable that will contain any error message issued during execution of this routine. If no error occurs, the ERROR variable will be set to a null string (''). If an error occurs and the routine is a function, then the function result will be undefined.

When this keyword is not set and an error occurs, ENVI returns to the caller and execution halts. In this case, the error message is contained within !ERROR_STATE and can be caught using IDL's CATCH routine. See IDL Help for more information on !ERROR_STATE and CATCH.

See Manage Errors for more information on error handling in ENVI programming.

Version History

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ENVI 5.6

Introduced

API Version

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4.2

See Also

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ENVIServer