/*
* Compile a web handler file into a Type. Result is cached.
*/
/// <include file='doc\SimpleWebHandlerParser.uex' path='docs/doc[@for="SimpleWebHandlerParser.GetCompiledTypeFromCache"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected Type GetCompiledTypeFromCache()
{
_sourceCompiler = new SourceCompiler(_context, _virtualPath);
// First, see if it's cached
Type t = _sourceCompiler.GetTypeFromCache();
if (t != null)
{
return(t);
}
CompilationLock.GetLock();
try {
// Try the cache again
t = _sourceCompiler.GetTypeFromCache();
if (t != null)
{
return(t);
}
return(GetCompiledType());
}
finally {
CompilationLock.ReleaseLock();
}
}
void IHttpHandler.ProcessRequest(HttpContext context)
{
try {
// Only allowed in full trust (ASURT 124294)
InternalSecurityPermissions.UnmanagedCode.Demand();
// If we already got an exception trying to batch this directory, just rethrow it
Exception e = (Exception)CodeDomBatchManager.BatchErrors[context.Request.BaseDir];
if (e != null)
{
throw e;
}
CompilationLock.GetLock();
// Allow plenty of time for the batch compilation to complete
context.Server.ScriptTimeout = 3600;
PreservedAssemblyEntry.BatchHandlerInit(context);
CodeDomBatchManager.BatchCompile(context.Request.BaseDir, context);
// If we get this far and no exception was thrown, it must have worked
context.Response.Write("<h1>Batch compilation was successful!</h1>");
}
finally {
CompilationLock.ReleaseLock();
}
}