BlackBerry Attachment Service optimization settings

Submit port

This setting specifies the TCP/IP port number that a BlackBerry Attachment Service uses to listen for and receive attachment conversion requests in a predefined XML/binary protocol.

The default value is 1900.

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Result port

This setting specifies the TCP/IP port number that a BlackBerry Attachment Service returns attachment conversion results to in a predefined XML/binary protocol.

The default value is 2000.

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Configuration port

This setting specifies the TCP/IP port number that you can use with an XML protocol to configure or obtain configuration information for a BlackBerry Attachment Service, including version information, the number of conversion processes, and the number of cached documents.

The default value is 1999.

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Document cache size

This setting specifies the maximum number of converted documents that can be located in the document cache (as DOM) for a single conversion process.

The default value is 32.

1 through 128

Maximum number of processes

This setting specifies the number of conversion requests that the BlackBerry Attachment Service can process at the same time. When you specify this value, consider the amount of available memory and the competing services on the computer that hosts the BlackBerry Attachment Service.

The default value is 4.

1 through 64

Process recycle time (minutes)

This setting specifies the length of time that an application conversion process can reuse system resources to reclaim space and prevent failed processes from occupying memory resources.

The default value is 25 minutes.

5 to 60 minutes

Maximum conversion threads

This setting specifies the number of documents that the BlackBerry Attachment Service can convert at the same time in a single conversion process. You can use this setting with the Server busy time setting to control thread saturation and manage the BlackBerry Attachment Service workload.

The default value is 4.

2 to 32

Server busy time (seconds)

This setting specifies the threshold at which the BlackBerry Attachment Service does not accept new conversion requests.

The default value is 120 seconds.

60 to 270 seconds

Allow remote services

This setting specifies whether you prevent or permit remote TCP/IP connections to the BlackBerry Attachment Service.

The default value is Yes.

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Maximum archive (ZIP) level

This setting specifies how many levels of zipped files that the BlackBerry Attachment Service can process. For example, if you set this field to 2, the BlackBerry Attachment Service processes the .zip files within a .zip file. If you set this field to 1, the BlackBerry Attachment Service only lists the contents of a .zip file.

The default value is 1.

1 to 9