Tomcat 5.5 startup-Apache Tomcat native library which allows optimal performance

Download tomcat5.5 for Windows installation today. It will appear after the installation:

The Apache Tomcat native library which allows optimal performance in production environments was not found on the java. Library. Path :......

It means that the local Tomcat package that can optimize the working performance in the product environment is not found.

After Google, Apache Portable Runtime (APR) was added to Tomcat from Version 5.5. This is a file package written in C language, which aims to improve the service performance of Tomcat, so that Tomcat will not only serve as a container function, but also become a general purpose webserver ). So according to the above prompt, download the tcnative-1.dll file, put the above prompt list of Java. Library. Path in any of the inside, the results of the following error:

Severe: An Incompatible version 1.1.1 of the Apache Tomcat native library is installed, while Tomcat requires Version 1.1.3

This indicates that the version is too low. You need to download a higher version.

Specifically: tomcat. heanet. ie/native/

The link addresses of all versions 1.1.0-1.1.9 are listed! You can simply download a file later than Version 1.1.3 and replace it with the previous file. Since there is a higher version, of course the latest version will be available ~~

I downloaded 1.1.9 and started Tomcat again:

Org. Apache. Coyote. http11.http11aprprotocol init

In this way, we just succeeded ~~ Celebrate!

Additional versionsTcnative-1.dllFile, saving trouble ~~ ---->

1.1.9/           1-Apr-2007 20:45     -  

tomcat.heanet.ie/native/1.1.9/binaries/win32/tcnative-1.dll

1.1.8/           14-Dec-2006 09:19     - 

tomcat.heanet.ie/native/1.1.8/binaries/win32/tcnative-1.dll

1.1.7/           13-Nov-2006 12:18     -

tomcat.heanet.ie/native/1.1.7/binaries/win32/tcnative-1.dll

1.1.6/           17-Oct-2006 08:22     - 

tomcat.heanet.ie/native/1.1.6/binaries/win32/tcnative-1.dll

1.1.4/           07-Sep-2006 09:11     -

tomcat.heanet.ie/native/1.1.4/binaries/win32/tcnative-1.dll

1.1.3/           14-Apr-2006 09:36     -  

tomcat.heanet.ie/native/1.1.3/binaries/win32/tcnative-1.dll

1.1.2/           09-Feb-2006 09:57     - 

tomcat.heanet.ie/native/1.1.2/binaries/win32/tcnative-1.dll

1.1.14/          11-Jul-2008 16:35     -  

tomcat.heanet.ie/native/1.1.14/binaries/win32/tcnative-1.dll

1.1.12/          14-Jan-2008 08:01     - 

tomcat.heanet.ie/native/1.1.12/binaries/win32/tcnative-1.dll

1.1.10/          02-Apr-2007 07:18     - 

tomcat.heanet.ie/native/1.1.10/binaries/win32/tcnative-1.dll

1.1.1/           01-Dec-2005 12:54     - 

tomcat.heanet.ie/native/1.1.1/binaries/win32/tcnative-1.dll