[jira] [Assigned] (PDFBOX-2871) Performance issue when filling the first PDTextField of an AcroForm

["Maruan Sahyoun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-2871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maruan Sahyoun reassigned PDFBOX-2871:
--------------------------------------

    Assignee: Maruan Sahyoun

> Performance issue when filling the first PDTextField of an AcroForm
> -------------------------------------------------------------------
>
>                 Key: PDFBOX-2871
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2871
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm
>    Affects Versions: 2.0.0
>            Reporter: Maruan Sahyoun
>            Assignee: Maruan Sahyoun
>            Priority: Critical
>              Labels: Appearance
>             Fix For: 2.0.0
>
>         Attachments: PDTextField.pdf
>
>
> When filling the first PDTextField in a form the performance is slow. All other PDTextFields in the form are handled quickly.
> This code
> {code}
> PDTextField field = (PDTextField) doc.getDocumentCatalog().getAcroForm().getField("Textfield01");
> long start = System.nanoTime();
> field.setValue("ABCD");
> long end = System.nanoTime();
> double difference = (end - start)/1e6;
> System.out.println(difference);
> field = (PDTextField) doc.getDocumentCatalog().getAcroForm().getField("Textfield02");
> start = System.nanoTime();
> field.setValue("ABCD");
> end = System.nanoTime();
> difference = (end - start)/1e6;
> System.out.println(difference);
> {code}
> produces the following output
> {noformat}
> 9713.38
> 3.904
> {noformat}



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