public override void HandleGettingPathStatus(IFilesys sender,
GetPathStatusEventArgs args)
{
// First decide the path conforms to the pattern, then check its existence.
UriTemplateMatch match;
var succ = TryMatchPath(BasicTemplateString,
args.VritualRawPath.PathString, out match);
if (succ) {
// Does it already exist?
var shadowFullPath = _pathFactory.CreateShadowFullPath4Read(
new VirtualPath(args.VritualRawPath));
if (IOUtil.FileOrDirectoryExists(shadowFullPath.PathString)) {
// @TODO return for now but the path could be stale.
return;
} else {
String nameStr = match.BoundVariables[2];
if (nameStr.StartsWith(".")) {
// We don't deal with hidden files.
return;
}
}
// The path doesn't exsit locally. Check the server.
Uri reqUri;
reqUri = BasicPathMatch2ReqUri(match, new NameValueCollection() {
{ PeekParamName, "true" }
});
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Requesting meta info from Uri {0}", reqUri.ToString()));
string xmlString;
try {
// This can be a while.
xmlString = _serverProxy.GetUTF8String(reqUri,
System.Threading.Timeout.Infinite);
} catch (WebException ex) {
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Exception thrown from server: {0}", ex));
// Handle different types of error accodingly.
if (ex is WebException) {
if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
HttpStatusCode.NotFound) {
// Normal.
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Server says {0} doesn't exist online.", args.VritualRawPath));
return;
} else {
// Other protocol level errors.
throw;
}
} else {
// Non-procotol-level errors.
throw;
}
}
// If everything is fine so far, we are good for subsequent read!
CreateVirtualFiles(new ShadowMetaFullPath(sender.ShadowDirPath,
new VirtualPath(args.VritualRawPath)), xmlString);
}
}
public override void HandleGettingPathStatus(IFilesys sender,
GetPathStatusEventArgs args)
{
// First decide the path conforms to the pattern, then check its existence.
UriTemplateMatch match;
var succ = TryMatchPath(BasicTemplateString,
args.VritualRawPath.PathString, out match);
if (succ)
{
// Does it already exist?
var shadowFullPath = _pathFactory.CreateShadowFullPath4Read(
new VirtualPath(args.VritualRawPath));
if (IOUtil.FileOrDirectoryExists(shadowFullPath.PathString))
{
// @TODO return for now but the path could be stale.
return;
}
else
{
String nameStr = match.BoundVariables[2];
if (nameStr.StartsWith("."))
{
// We don't deal with hidden files.
return;
}
}
// The path doesn't exsit locally. Check the server.
Uri reqUri;
reqUri = BasicPathMatch2ReqUri(match, new NameValueCollection()
{
{ PeekParamName, "true" }
});
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Requesting meta info from Uri {0}", reqUri.ToString()));
string xmlString;
try {
// This can be a while.
xmlString = _serverProxy.GetUTF8String(reqUri,
System.Threading.Timeout.Infinite);
} catch (WebException ex) {
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Exception thrown from server: {0}", ex));
// Handle different types of error accodingly.
if (ex is WebException)
{
if (((HttpWebResponse)((ex as WebException).Response)).StatusCode ==
HttpStatusCode.NotFound)
{
// Normal.
Logger.WriteLineIf(LogLevel.Verbose, _log_props, string.Format(
"Server says {0} doesn't exist online.", args.VritualRawPath));
return;
}
else
{
// Other protocol level errors.
throw;
}
}
else
{
// Non-procotol-level errors.
throw;
}
}
// If everything is fine so far, we are good for subsequent read!
CreateVirtualFiles(new ShadowMetaFullPath(sender.ShadowDirPath,
new VirtualPath(args.VritualRawPath)), xmlString);
}
}
public void HandleGettingPathStatus(IFilesys sender, GetPathStatusEventArgs args)
{
// Do nothing.
}
void FushareFilesys_GettingPathStatus(object sender, GetPathStatusEventArgs e)
{
GetEventHandler(sender as IFilesys, e).HandleGettingPathStatus(
sender as IFilesys, e);
}
void FushareFilesys_GettingPathStatus(object sender, GetPathStatusEventArgs e)
{
GetEventHandler(sender as IFilesys, e).HandleGettingPathStatus(
sender as IFilesys, e);
}
public void HandleGettingPathStatus(IFilesys sender, GetPathStatusEventArgs args)
{
// Do nothing.
}
public abstract void HandleGettingPathStatus(IFilesys sender,
GetPathStatusEventArgs args);
public abstract void HandleGettingPathStatus(IFilesys sender,
GetPathStatusEventArgs args);