public DataSet ServerProcess(DataSet ds)
{
if (ds == null)
{
throw new ArgumentNullException("ds");
}
string hash = DataSetDiskCache.ComputeHash(ds);
var cachedDs = this.dataSetCache.Get(hash);
if (cachedDs != null)
{
return(cachedDs);
}
else
{
var result = this.ServerProcessInternal(ds);
if (FetchClimateRequestBuilder.IsProcessingSuccessful(result))
{
this.dataSetCache.Add(result);
}
return(result);
}
}
protected override DataSet ServerProcessInternal(DataSet ds)
{
if (serviceUri == "(local)")
{
return(LocalProcess(ds));
}
string hash = DataSetDiskCache.ComputeHash(ds);
DataSet proxyDataSet = null;
// Creating new DataSet at the service.
// TODO: fix following:
try
{
try
{
proxyDataSet = ProxyDataSet.CreateProxySync(taskQueue, ServicePort, "msds:memory", false, 10 * 60 * 1000);
}
catch (CommunicationObjectFaultedException)
{
//Connection to server closed.
//Recreate service port and try again.
if (proxyDataSet != null && !proxyDataSet.IsDisposed)
{
proxyDataSet.Dispose();
}
this._servicePort = null;
proxyDataSet = ProxyDataSet.CreateProxySync(taskQueue, ServicePort, "msds:memory", false, 10 * 60 * 1000);
}
AutoResetEvent completed = new AutoResetEvent(false);
OnCommittedHandler onCommitted = new OnCommittedHandler(completed, OnDataSetCommitted);
proxyDataSet.Committed += onCommitted.Handler;
proxyDataSet.IsAutocommitEnabled = false;
FetchClimateRequestBuilder.CopyRequestedDataSet(ds, proxyDataSet, false);
proxyDataSet.Metadata[Namings.metadataNameHash] = hash;
proxyDataSet.Commit();
if (proxyDataSet.HasChanges)
{
proxyDataSet.Commit();
}
completed.WaitOne();
proxyDataSet.IsAutocommitEnabled = true;
return(proxyDataSet);
}
catch
{
if (proxyDataSet != null && !proxyDataSet.IsDisposed)
{
proxyDataSet.Dispose();
}
throw;
}
}
public ProcessingClientBase()
{
string appFolder = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
this.dataSetCache = new DataSetDiskCache(System.IO.Path.Combine(appFolder, CacheFolder));
}
public ProcessingClientBase()
{
string appFolder = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
this.dataSetCache = new DataSetDiskCache(System.IO.Path.Combine(appFolder, CacheFolder));
}