5.15 Configuring PDF Generator

5.15.1 Setting environment variables

If you installed PDF Generator and configured it to convert files to PDF, for some file formats, you must manually set an environment variable that contains the absolute path of the executable that is used to start the corresponding application. This table lists the native applications for which PDF Generator requires you to set up environment variables.

Application

Environment variable

Example

Adobe Acrobat XI

Acrobat_PATH

C:\Program Files (x86)Adobe\Acrobat 11.0\Acrobat\Acrobat.exe

Adobe FrameMaker®

FrameMaker_PATH

C:\Program Files\Adobe\FrameMaker8.0\FrameMaker.exe

Notepad

Notepad_PATH

C:\WINDOWS\Notepad.exe

OpenOffice.org

OpenOffice_PATH

C:\Program Files\OpenOffice.org 3.3

Adobe PageMaker®

PageMaker_PATH

C:\Program Files\Adobe\PageMaker 7.0\PageMaker.exe

WordPerfect

WordPerfect_PATH

C:\Program Files\WordPerfect Office 12\Programs\wpwin12.exe

Note: The OpenOffice_PATH environment variable is set to the installation folder instead of the path to the executable.

You do not need to set up the paths for Microsoft Office applications such as Word, PowerPoint, Excel, Visio, and Project, or for AutoCAD. The Generate PDF service starts these applications automatically if they are installed on the server.

5.15.2 Configuring the application server to use an HTTP proxy server

If the computer that AEM forms on JEE is running on uses proxy settings to access external websites, the application server should be started with the following values set as Java Virtual Machine (JVM™) arguments:
-Dhttp.proxyHost=[server host] 
-Dhttp.proxyPort=[server port]

Follow the procedure listed below to start your application server with HTTP proxy host settings.

5.15.2.1 Add the setting to JBoss

  1. Ensure that the JBoss Application Server is stopped.

  2. From command line, edit the standalone.conf.bat or standalone.conf script in the [JBoss root] /bin/ directory.

  3. Add the following text to the script file:

    Set JAVA_OPTS=%JAVA_OPTS% 
    -Dhttp.proxyHost=[server host] 
    -Dhttp.proxyPort=[server port] 
  4. Save and close the file.

5.15.3 Setting the Adobe PDF Printer as the default printer

Set the Adobe PDF Printer to be the default printer on the server. If the Adobe PDF Printer is not set as the default, PDF Generator cannot convert files successfully.

  1. Select Start > Printers and Faxes .

  2. In the Printers and Faxes window, right-click Adobe PDF and select Set as Default Printer .

5.15.4 Configuring Acrobat

This procedure can be completed after you run Configuration Manager and deploy AEM forms on JEE to the application server.

  1. If an earlier version (10.0 or earlier) of Acrobat is installed, uninstall it by using Add or Remove Programs in the Windows Control Panel.

  2. Do one of the following:

    • If you are using the media, insert the Acrobat Pro CD.

    • If you are using the ESD downloads, download Acrobat from your ESD location.

  3. Install Acrobat XI Pro by running the AutoPlay.exe file.

  4. Navigate to the additional\scripts folder on the AEM forms on JEE installation media.

  5. Run the following batch file:

    Acrobat_for_PDFG_Configuration.bat [aem-forms root]/pdfg_config
  6. Open Acrobat and select Help > Check for updates > Preferences .

  7. Deselect Automatically check for Adobe updates .

5.15.4.1 Validate the Acrobat installation

  1. Navigate to a PDF file on your system and double-click it to open it in Acrobat. If the PDF file opens successfully, Acrobat is installed correctly.

  2. If the PDF file does not open correctly, uninstall Acrobat and reinstall it.

Note: Ensure that you dismiss all the Acrobat dialog boxes that are displayed after the Acrobat installation is completed and disable the automatic updates for Acrobat.

Set the Acrobat_PATH environment variable to point to Acrobat.exe (such as C:\Program Files\Adobe\Acrobat 11.0\Acrobat\Acrobat.exe).

5.15.4.2 Configure native application support

  1. Install and validate Acrobat as described in the previous procedure.

  2. Set Adobe PDF printer as the default printer.

5.15.4.3 Changing File Block Settings

Change Microsoft Office trust center settings to enable PDFG to convert older versions of Microsoft office documents.

  1. Click the File tab in any Office 2010 application. Under Help , click Options ; the Options dialog box appears

  2. Click Trust Center , and then click Trust Center Settings .

  3. In the Trust Center settings , click File Block Settings .

  4. In the File Type list, uncheck open for the file type that you want to be converted by PDFG.

5.15.4.4 Network Printer Client installation

PDF Generator includes the Network Printer Client installer for installation of the PDF Generator Internet printer. After the installation is completed, a PDF Generator printer is added to the list of existing printers on the clients computer. This printer can then be used to send documents for conversion to PDF. For more information about installing the Network Printer Client, see Installing and Deploying AEM forms on JEE document for your application server.

5.15.5 Installing East Asian characters in Windows Server 2003

When HTML files are converted to PDF by using PDF Generator, some East Asian languages, such as Japanese, Korean, and Chinese, and also right-to-left languages, such as Arabic, Armenian, Georgian, Hebrew, Indic, Thai, and Vietnamese, may not be displayed in the PDF file.

To ensure that these languages are displayed in Windows Server 2003, appropriate fonts must be present on the client and server.

  1. Select Start > Control Panel and open Regional and Language Options .

  2. Click the Languages tab and select Install Files for East Asian Languages .

  3. Click the Advanced tab and select all the options under Code Page Conversion Tables.

If converted PDF files are still missing fonts, verify that the Arial Unicode MS (TrueType) font (ARIALUNI.TTF) is present in the C:\WINDOWS\Fonts directory.

5.15.6 PDF Generator watched folder performance parameters

To avoid java.io.IOException error messages indicating that not enough disk space is available to perform PDF conversions using a watched folder, you can modify the settings for PDF Generator in Administration Console.

  1. Log in to Administration Console and click Services > Application and Services > Service Management , and click PDFGConfigService in the list of services.

  2. On the Configure PDFGConfigService page, set the following values:

    PDFG Cleanup Scan Seconds: 1800

    Job Expiration Seconds: 6000

    Server Conversion Timeout: 450

5.15.7 User accounts for multi-threaded file conversions

By default, PDF Generator can convert only one OpenOffice, Microsoft Word, or PowerPoint document at a time. If you enable multi-threaded conversions, PDF Generator can convert more than one of the documents concurrently by launching multiple instances of OpenOffice or PDFMaker (which is used to perform the Word and PowerPoint conversions).

Note: Only Microsoft Word 2007 and Microsoft PowerPoint 2007 are supported with multi-threaded file conversions. Microsoft Excel 2003 or 2007 versions are not supported.

If you need to enable multi-threaded file conversion, you must first perform the tasks outlined in the 3.4.5.3 Enabling multi-threaded file conversions and multiuser support for PDF Generator section.

  1. In Configuration Manager, click Services > PDF Generator > User Accounts.

  2. Click Add and enter the user name and password of a user who has administrative privileges on the AEM forms on JEE server. If you are configuring users for OpenOffice, dismiss the initial OpenOffice activation dialogs.

    Note: If you are configuring users for OpenOffice, the number of instances of OpenOffice cannot be greater than number of user accounts specified in this step.
  3. Restart the AEM forms on JEE server.

5.15.8 Adding fonts to PDF Generator

AEM forms on JEE provides a central repository of fonts which is accessible to all AEM forms on JEE modules. Make the extra fonts available to non-AEM forms on JEE applications on the server so that PDF Generator can use these fonts to create PDF documents that are created with these applications.

5.15.8.1 Non-AEM forms on JEE applications

The following list contains non-AEM forms on JEE applications that PDF Generator can use for PDF generation on the server side:

Windows-only Applications

  • Microsoft Office Word

  • Microsoft Office Excel

  • Microsoft Office PowerPoint

  • Microsoft Office Project

  • Microsoft Office Visio

  • Microsoft Office Publisher

  • AutoDesk AutoCAD

  • Corel WordPerfect

  • Adobe Photoshop CS

  • Adobe FrameMaker

  • Adobe PageMaker

  • Adobe Acrobat Pro

Multiplatform applications

  • OpenOffice Writer

  • OpenOffice Calc

  • OpenOffice Draw

  • OpenOffice Impress

Note: In addition to these applications, your list may include additional applications that you added.

Of the above applications, the OpenOffice Suite (which includes Writer, Calc, Draw, and Impress) is available on Windows, Solaris™, and Linux® platforms, whereas other applications are available on Windows only.

5.15.8.2 Adding new fonts to Windows applications only

All the Windows-only applications that are mentioned above can access all the fonts that are available in the C:\Windows\Fonts (or equivalent) folder. In addition to C:\Windows\Fonts, each of these applications may have its own private fonts folders.

Therefore, if you plan to add any custom fonts to the AEM forms on JEE fonts repository, ensure that the same fonts are available to the Windows-only applications also by copying these fonts to either C:\Windows\Fonts or to an equivalent folder.

Your custom fonts must be licensed under an agreement that allows you to use them with the applications that have access to these fonts.

5.15.8.3 Adding new fonts to OpenOffice Suite

Adding custom fonts to OpenOffice Suite is explained on the OpenOffice Fonts-FAQ page at http://wiki.services.openoffice.org.

In addition, OpenOffice Suite has these resources about the fonts-related behavior:

  • OpenOffice Fonts Troubleshooting Guide at http://www.openoffice.org/FAQs/fontguide.html. Some of the text in this guide is applicable only to OpenOffice 1.x and therefore may be obsolete for OpenOffice 3.1 and above.

  • Importing Fonts into OpenOffice 2.1 at http://openoffice.blogs.com/openoffice/2007/02/font_import_wiz.html. Even though this blog mentions OpenOffice 2.1, the instructions that are mentioned should be applicable to OpenOffice 3.1 and later

5.15.8.4 Adding new fonts to other applications

If you added support for PDF creation in other applications, see the Help for these applications to add new fonts. In Windows, copying your custom fonts to the C:\Windows\Fonts (or equivalent) folder should be sufficient.

5.15.9 Configuring HTML to PDF conversions

The HTML-to-PDF conversion process is designed to use the settings from Acrobat XI that override the settings from PDF Generator.

Note: This configuration is required to enable the HTML-to-PDF conversion process, otherwise this conversion type will fail.
  1. Install and validate Acrobat as described in 5.15.4 Configuring Acrobat .

  2. Locate the pdfgen.api file in the [aem-forms root] \plugins\x86_win32 directory and copy it to [Acrobat root] \Acrobat\plug_ins directory.

5.15.9.1 Enabling support for Unicode fonts in HTML to PDF conversions

Important: The HTML-to-PDF conversion fails if a zipped input file contains HTML files with double-byte characters in filenames. To avoid this problem, do not use double-byte characters when naming HTML files.
  1. Copy the Unicode font to any of the following directories as appropriate for your system:

    • [Windows root] \Windows\fonts

    • [Windows root] \WINNT\fonts

  2. Modify the font-name mapping in the cffont.properties file located in the [aem-forms root] /adobe-generatepdf-dsc.jar file:

    • Extract this archive, and locate the cffont.properties file and open it in an editor.

    • In the comma-separated list of Java font names, add a map to your Unicode system font for each font type. In the example below, kochi mincho is the name of your Unicode system font.

      dialog=Arial, Helvetica, kochi mincho

      dialog.bold=Arial Bold, Helvetica-Bold, kochi mincho ...

    • Save and close the properties file, and then repackage and redeploy the adobe-generatepdf-dsc.jar file.

    Note: On a Japanese operating system, specify the font mapping in the cffont.properties.ja file as well, which takes precedence over the standard cffont.properties file.
    Fonts in the list are searched from left to right, using the first font found. HTML-to-PDF conversion logs return a list of all the font names that are found in the system. To determine the font name you need to map, add the font to one of the directories above, restart the server, and run a conversion. You can determine from the log files the font name to use for mapping.

    To embed the font in the generated PDF files, set the embedFonts property in the cffont.properties file to true (the default is false ).

5.15.10 Modifying Microsoft Visio 2007 default macro settings

When a Microsoft Visio 2007 file containing macros is submitted for conversion, the resultant Microsoft Office Visio Security Notice dialog causes the conversion to time out. To successfully convert files that contain macros, the default macro settings in Visio must be changed.

  • In Visio 2007, click Tools > Trust Center > Macro Settings and select either of the following options and then click OK :

    • Disable all macros without notification

    • Enable all macros

5.15.11 Installing the PDF Generator Network Printer client

PDF Generator includes an executable file to install the PDF Generator network printer on a client computer. After the installation is complete, a PDF Generator printer is added to the list of existing printers on the client computer. This printer can then be used to send documents for conversion to PDF.

Note: The Network Printer Client installation wizard available in the Administration Console is supported only on Windows operating system. Ensure that you use a 32-bit JVM to launch the Network Printer Client installation wizard. You will encounter an error if you use a 64-bit JVM.

If the PDFG Network Printer fails to install on Windows, use the operating system’s native Add Printer utility and configure it as described in 5.15.11.2 Configure PDF Generator Network Printer on Windows using the native Add Printer wizard .

5.15.11.1 Install the PDF Generator Network Printer Client

Note: Before installing the PDF Generator network printer client on Windows Server 2008, Ensure that you have the Internet Printing Client feature installed on your Windows Server 2008. For installing the feature, see Windows Server 2008 Help.
  1. Ensure that you successfully installed PDF Generator on your server.

  2. Do one of the following:

    • From a Windows client computer, enter the following URL in your web browser, where [host] is the name of the server where you installed PDF Generator and [port ] is the application server port used:
      http://[host]:[port]/pdfg-ipp/install
    • In Administration Console, click Home > Services > PDF Generator Evaluation > PDFG Network Printer . In the PDFG Network Printer Installation section, click Click here to launch the PDFG Network Printer Installation.

  3. On the Configure Internet Port screen, select Use the specified user account and provide the credentials of a AEM forms on JEE user who has the PDFG Administrator/User role. This user must also have an email address that can be used to receive the converted files. To have this security setting applied to all users on the client computer, select Use the same security options for all users , and then click OK .
    Note: If the users’ password changes, then users will need to reinstall the PDFG Network Printer on their computers. You cannot update the password from Administration Console.

    Upon successful installation, a dialog box appears, indicating that “The Printer PDF Generator has been successfully installed.”

  4. Click OK . You will now have a printer named PDF Generator in your list of available printers.

5.15.11.2 Configure PDF Generator Network Printer on Windows using the native Add Printer wizard

  1. Click Start > Printers and Faxes and double-click Add Printer .

  2. Click Next , select A network printer, or a printer attached to another computer , and then click Next .

  3. Select Connect to a printer on the internet or on a home or office network and type the following URL for the PDFG printer, where [host] is the server name and [port] is the port number where the server is running:

    http://[host]:[port]/pdfg-ipp/printer
  4. On the Configure Internet Port screen, select Use the specified user account and provide valid User Management credentials.

  5. In the Printer Driver Select box, choose any standard PostScript-based printer driver (for example, HP Color LaserJet PS).

  6. Complete the installation by choosing appropriate options (for example, setting this printer as default).

Note: The user credentials used while adding the printer must have a valid email ID configured in User Management to receive the response.

Configure the email service’s sendmail service. Provide a valid SMTP server and authentication information in the service’s configuration options.

5.15.11.3 Install and configure the PDF Generator Network Printer Client using Proxy server port forwarding

  1. Configure port forwarding on the CC Proxy server on a particular port to the AEM forms on JEE server, and disable the authentication at proxy server level (since AEM forms on JEE uses its own authentication). If a client connects to this Proxy server on the forwarded port, then all the requests will be forwarded to the AEM forms on JEE server.

  2. Install PDFG Network Printer using the following URL:

    http://[proxy server]:[forwarded port]/pdfg-ipp/install.    
  3. Provide the necessary credentials for authentication of the PDFG Network Printer.

  4. The PDFG Network Printer will be installed on the client machine which you can use for PDF conversion using the firewall protected AEM forms on JEE server.

5.15.12 Enable PDF Conversion for Microsoft Word document containing protected fields

The PDF Generator supports Microsoft Word documents containing protected fields. To enable PDF Conversion for Microsoft Word document containing protected fields, change the file type settings:

  1. In the Administration Console , navigate to Services > PDF Generator > File Type Settings , and open your file type settings profile.

  2. Expand the Microsoft Word option and select the Preserve document markup in Adobe PDF (for Microsoft Office 2003 or later) option.

  3. Click Save As , specify name of the file type setting, and click OK .

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