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SF1645463

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clay_shooter
2007-02-04 20:19:11 +00:00
parent 5bcb855846
commit 27134742f1
1 changed files with 12 additions and 2 deletions
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docs/UsingJacob.html
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@@ -5,9 +5,19 @@
Section not yet written.
<p>
<hr>
<h1> Determining the API of the target application </h1>
<h1> The Jacob DLL </h1>
<p>
Section not yet written.
Jacob.jar relies on a DLL file that it loads off of the library path or classpath.
The code is written so that the jacob.dll is only loaded one time per classloader.
This works fine in the standard application but can cause problems if jacob.jar
is loaded from more than one class loader as in the situation where multiple
jacob dependent web applications run in the same web server.
Jacob is put in the WEB-INF/lib directory of each application's war file.
In this situation, the web server uses a different classloader for each applicaiton.
This means that each application will attempt to load the jacob.dll and errors
are generated. The only way around this at this time (1.11) is to put the jacob.jar
in the common/lib because that classloader is inherited by all of the applicaitons
so the DLLs will only get loaded once. (This problem is described in SF 1645463)
<p>
<hr>
<h1>Jacob Command Line Settings</h1>