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Installation of a large Product rule file fails



After packaging a Product rule file from one environment and to installing it in another, file installation fails.

Error Messages

(web.impl.WebStandardImpl) ERROR - : Problem retrieving input data: Corrupt form data: premature ending
at com.pega.pegarules.web.fileupload.MultipartParser.<init>( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.fileupload.MultipartParser.<init>( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.fileupload.MultipartRequest.<init>( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.impl.FileUploadHandler.uploadFile( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.impl.FileUploadHandler.upload( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.impl.HttpUtilities.extractRequest( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest( ~[prwebj2ee.jar:?]
at com.pega.pegarules.web.impl.WebStandardImpl.doPost( ~[prwebj2ee.jar:?]
at sun.reflect.GeneratedMethodAccessor105.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke( ~[?:1.8.0_144]
at java.lang.reflect.Method.invoke( ~[?:1.8.0_144]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod( ~[prbootstrap-8.2.2-354.jar:8.2.2-354]
at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable( ~[prbootstrap-8.2.2-354.jar:8.2.2-354]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable( ~[prbootstrap-api-8.2.2-354.jar:8.2.2-354]
at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod( ~[prbootstrap-api-8.2.2-354.jar:8.2.2-354]
at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost( ~[prbootstrap-api-8.2.2-354.jar:8.2.2-354]

Steps to Reproduce

Upload and import a large Product rule file.

Root Cause

A defect or configuration issue in the operating environment.
There is a limit to the size of the file that can be uploaded to the Application server using the Import wizard.


Perform the following local-change to import the Product rule file to the environment:
  1. On the application server node, add the Product rule file in the PegaTemp directory in StaticContent\global\ServiceExport/
  2. When importing, select 'File on Server' and retrieve the Product rule file from the list. Ensure to be on the same node on which the file is added.
Suggest Edit

Published January 23, 2020 - Updated October 8, 2020

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