FIX: An ASP web server cannot execute concurrent requests in Windows Embedded CE 6.0 R3

Symptoms

Consider the following scenario:

  • You host active server pages (ASP web pages) on a Windows Embedded CE 6.0 R3-based device that includes ASP web components. For example, you configure the device to be an ASP web server.
  • Some web pages on the device return responses slowly (slow webpage), whereas some web pages on the device return responses very quickly (fast webpage).
  • Concurrent client requests are sent to the device. For example, a client request for a slow webpage is sent to the device, and then immediately after that, a client request for a fast webpage is sent to the device.

In this scenario, the client request for the fast webpage does not receive the response as quickly as expected. Instead, the response for the fast webpage request is received only after the response for the slow webpage request is received.

Cause

This issue occurs because the ASP web server cannot execute concurrent requests in Windows Embedded CE 6.0 R3.

Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded CE 6.0 Monthly Update January 2012. In the "File information" section, the package file name contains the product version, the date, the Microsoft Knowledge Base article number, and the processor type. The package file name format is as follows:

Product version-yymmdd-kbnnnnnn-processor typeFor example, Wincepb60-110128-kb2492159-armv4i.msi is the ARMV4i Windows Embedded CE 6.0 Platform Builder fix that is documented in Knowledge Base article 2492159 and that is contained in the January 2011 monthly update.

To resolve this problem immediately, download this Windows Embedded CE 6.0 monthly update from the following Microsoft website.

Microsoft Download Center

Windows Embedded CE 6.0

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

  • On the Build menu, click Clean Solution, and then click Build Solution.
  • On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Installer files

File name File size Date Time
Wincepb60-120131-kb2652516-armv4i.msi 1,748,992 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-mipsii.msi 1,720,320 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-mipsii_fp.msi 1,720,320 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-mipsiv.msi 1,728,512 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-mipsiv_fp.msi 1,728,512 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-sh4.msi 1,691,648 07-Feb-2012 20:42
Wincepb60-120131-kb2652516-x86.msi 1,593,344 07-Feb-2012 20:42

Files that are included in this update package

File name File size Date Time Path
Aspmain.h 6,466 31-Jan-2012 00:40 Private\Servers\Asp\Core
Asp_dll.cpp 3,317 31-Jan-2012 00:40 Private\Servers\Asp\Core
Script.cpp 18,103 31-Jan-2012 00:40 Private\Servers\Asp\Core
Asp.lib 1,421,384 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Debug
Aspcolct.lib 323,884 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Debug
Aspparse.lib 120,196 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Debug
Aspstubs.lib 198,466 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Debug
Asp.lib 1,303,284 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Retail
Aspcolct.lib 298,434 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Retail
Aspparse.lib 109,604 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Retail
Aspstubs.lib 189,360 31-Jan-2012 00:36 Public\Servers\Oak\Lib\Armv4i\Retail
Asp.lib 1,412,916 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Debug
Aspcolct.lib 318,064 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Debug
Aspparse.lib 117,514 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Debug
Aspstubs.lib 197,690 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Debug
Asp.lib 1,276,208 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Retail
Aspcolct.lib 293,236 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Retail
Aspparse.lib 108,316 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Retail
Aspstubs.lib 182,634 31-Jan-2012 00:37 Public\Servers\Oak\Lib\Mipsii\Retail
Asp.lib 1,412,986 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Debug
Aspcolct.lib 317,988 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Debug
Aspparse.lib 117,526 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Debug
Aspstubs.lib 197,712 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Debug
Asp.lib 1,276,284 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Retail
Aspcolct.lib 293,278 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Retail
Aspparse.lib 108,326 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Retail
Aspstubs.lib 182,648 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsii_fp\Retail
Asp.lib 1,423,396 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv\Debug
Aspcolct.lib 319,588 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv\Debug
Aspparse.lib 118,262 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv\Debug
Aspstubs.lib 198,354 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv\Debug
Asp.lib 1,284,654 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsiv\Retail
Aspcolct.lib 295,086 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsiv\Retail
Aspparse.lib 109,128 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsiv\Retail
Aspstubs.lib 183,470 31-Jan-2012 00:38 Public\Servers\Oak\Lib\Mipsiv\Retail
Asp.lib 1,423,466 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Debug
Aspcolct.lib 319,572 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Debug
Aspparse.lib 118,274 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Debug
Aspstubs.lib 198,376 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Debug
Asp.lib 1,284,746 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Retail
Aspcolct.lib 295,084 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Retail
Aspparse.lib 109,138 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Retail
Aspstubs.lib 183,484 31-Jan-2012 00:39 Public\Servers\Oak\Lib\Mipsiv_fp\Retail
Asp.lib 1,326,874 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Debug
Aspcolct.lib 299,990 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Debug
Aspparse.lib 111,024 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Debug
Aspstubs.lib 188,772 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Debug
Asp.lib 1,193,564 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Retail
Aspcolct.lib 275,478 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Retail
Aspparse.lib 102,574 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Retail
Aspstubs.lib 174,044 31-Jan-2012 00:40 Public\Servers\Oak\Lib\Sh4\Retail
Asp.lib 1,194,338 31-Jan-2012 00:36 Public\Servers\Oak\Lib\X86\Debug
Aspcolct.lib 282,950 31-Jan-2012 00:36 Public\Servers\Oak\Lib\X86\Debug
Aspparse.lib 106,278 31-Jan-2012 00:36 Public\Servers\Oak\Lib\X86\Debug
Aspstubs.lib 174,954 31-Jan-2012 00:36 Public\Servers\Oak\Lib\X86\Debug
Asp.lib 1,138,518 31-Jan-2012 00:35 Public\Servers\Oak\Lib\X86\Retail
Aspcolct.lib 271,514 31-Jan-2012 00:35 Public\Servers\Oak\Lib\X86\Retail
Aspparse.lib 101,172 31-Jan-2012 00:35 Public\Servers\Oak\Lib\X86\Retail
Aspstubs.lib 172,368 31-Jan-2012 00:35 Public\Servers\Oak\Lib\X86\Retail

References

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates