Hi
i have a very strange resource problem. I'm using the
GemBox.Spreadsheet dll and it seemed that somehow the resources (or
something) aren't freed on finishing. I did a manual GC.Collect and
could see that the garbage collector did release the memory, but when
looking into top or some kind of proces list, the memory was still in
use. If I ran it a second time, it would even allocate more memory.
The only way the memory is freed, is on killing xsp of apache. So, I
thought I should use a different AppDomain. After sometime I got i
working, but unfortunally, the memory is still not freed! I have the
same issue with mono 1.9.1 and 1.2.6. According to GemBox, the
GC.Collect should clean up the memory. Here is my code:
AppDomainSetup setup = new AppDomainSetup();
setup.ApplicationBase = Path.Combine
(ApplicationInfo.ApplicationPath, "bin");
setup.PrivateBinPath = ApplicationInfo.ApplicationPath;
setup.ApplicationName = "CsvImport";
AppDomain appDomain = AppDomain.CreateDomain("Converter", null,
setup);
try {
//Console.Error.WriteLine("Checkpoint 1");
ObjectHandle oh = (ObjectHandle)appDomain.CreateInstanceFrom
(Path.Combine(Path.Combine(ApplicationInfo.ApplicationPath, "bin"),
"DMICTService.Converter.GemBoxSpreadsheet.dll"),
"DMICTService.Converter.GemBoxSpreadsheet.GemBoxConverter");
//Console.Error.WriteLine("Checkpoint 2");
object o = oh.Unwrap();
//if (o != null)
// Console.Error.WriteLine("o={0}",
o.GetType());
if (o is iAppDomainConverter) {
// Console.Error.WriteLine("we have a
iAppDomainConverter");
iAppDomainConverter conv =
(iAppDomainConverter) o;
//
Console.Error.WriteLine(conv.ToUpper("test"));
Willow.Common.IO io = new
Willow.Common.IO();
Encoding enc =
io.TextFileEncodingGuess(path);
if (conv.LoadFileCsv(path, seperator,
enc))
Console.Error.WriteLine("csv file
loaded");
}
} finally {
AppDomain.Unload(appDomain);
appDomain = null;
}
I thought that running something in a different domain would seperate
the memory usage etc. So, shouldnt this construction clean up the
memory?
with kind regards
Peter Hagen
[EMAIL PROTECTED]
www.WingsOfDeath.nu
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