/// <summary>
/// Reads cache entry processor and related data from stream, executes it and returns the result.
/// </summary>
/// <param name="inOutStream">Stream.</param>
/// <param name="grid">Grid.</param>
/// <returns>CacheEntryProcessor result.</returns>
private CacheEntryProcessorResultHolder ReadAndRunCacheEntryProcessor(IPortableStream inOutStream,
Ignite grid)
{
var marsh = grid.Marshaller;
var key = marsh.Unmarshal <object>(inOutStream);
var val = marsh.Unmarshal <object>(inOutStream);
var isLocal = inOutStream.ReadBool();
var holder = isLocal
? _handleRegistry.Get <CacheEntryProcessorHolder>(inOutStream.ReadLong(), true)
: marsh.Unmarshal <CacheEntryProcessorHolder>(inOutStream);
return(holder.Process(key, val, val != null, grid));
}
/// <summary>
/// Read dictionary returned by GET_ALL operation.
/// </summary>
/// <param name="reader">Reader.</param>
/// <returns>Dictionary.</returns>
private static IDictionary <TK, TV> ReadGetAllDictionary(PortableReaderImpl reader)
{
IPortableStream stream = reader.Stream;
if (stream.ReadBool())
{
int size = stream.ReadInt();
IDictionary <TK, TV> res = new Dictionary <TK, TV>(size);
for (int i = 0; i < size; i++)
{
TK key = reader.ReadObject <TK>();
TV val = reader.ReadObject <TV>();
res[key] = val;
}
return(res);
}
return(null);
}
/// <summary>
/// Reads results of InvokeAll operation.
/// </summary>
/// <typeparam name="T">The type of the result.</typeparam>
/// <param name="inStream">Stream.</param>
/// <returns>Results of InvokeAll operation.</returns>
private IDictionary <TK, ICacheEntryProcessorResult <T> > ReadInvokeAllResults <T>(IPortableStream inStream)
{
var count = inStream.ReadInt();
if (count == -1)
{
return(null);
}
var results = new Dictionary <TK, ICacheEntryProcessorResult <T> >(count);
for (var i = 0; i < count; i++)
{
var key = Unmarshal <TK>(inStream);
var hasError = inStream.ReadBool();
results[key] = hasError
? new CacheEntryProcessorResult <T>(ReadException(inStream))
: new CacheEntryProcessorResult <T>(Unmarshal <T>(inStream));
}
return(results);
}
