/// <summary>
/// Does the out in op with affinity awareness.
/// </summary>
private Task <T> DoOutInOpAffinityAsync <T>(ClientOp opId, TK key, Func <IBinaryStream, T> readFunc)
{
return(_ignite.Socket.DoOutInOpAffinityAsync(opId,
stream => WriteRequest(w => w.WriteObjectDetached(key), stream),
readFunc, _id, key, HandleError <T>));
}
/// <summary>
/// Does the out op.
/// </summary>
private void DoOutOp(ClientOp opId, Action <BinaryWriter> writeAction = null)
{
DoOutInOp <object>(opId, writeAction, null);
}
/// <summary>
/// Does the out op.
/// </summary>
private void DoOutOp(ClientOp opId, Action <ClientRequestContext> writeAction = null)
{
DoOutInOp <object>(opId, writeAction, null);
}
/// <summary>
/// Does the out op with affinity awareness.
/// </summary>
private void DoOutOpAffinity(ClientOp opId, TK key, TV val)
{
DoOutInOpAffinity <object>(opId, key, val, null);
}
/// <summary>
/// Performs an async send-receive operation.
/// </summary>
public Task <T> DoOutInOpAsync <T>(ClientOp opId, Action <ClientRequestContext> writeAction,
Func <ClientResponseContext, T> readFunc, Func <ClientStatusCode, string, T> errorFunc = null)
{
return(GetSocket().DoOutInOpAsync(opId, writeAction, readFunc, errorFunc));
}
/// <summary>
/// Does the out in op.
/// </summary>
private T DoOutInOp <T>(ClientOp opId, Action <ClientRequestContext> writeAction,
Func <ClientResponseContext, T> readFunc)
{
return(_socket.DoOutInOp(opId, writeAction, readFunc));
}
/// <summary>
/// Validates specified op code against current protocol version and features.
/// </summary>
/// <param name="operation">Operation.</param>
public void ValidateOp(ClientOp operation)
{
ValidateOp(operation, true);
}
/// <summary>
/// Does the out op with partition awareness.
/// </summary>
private Task DoOutOpAffinityAsync(ClientOp opId, TK key, Action <ClientRequestContext> writeAction = null)
{
return(DoOutInOpAffinityAsync <object>(opId, key, writeAction, null));
}
/// <summary>
/// Writes the message to a byte array.
/// </summary>
private RequestMessage WriteMessage(Action <ClientRequestContext> writeAction, ClientOp opId)
{
_features.ValidateOp(opId);
var requestId = Interlocked.Increment(ref _requestId);
// Potential perf improvements:
// * ArrayPool<T>
// * Write to socket stream directly (not trivial because of unknown size)
var stream = new BinaryHeapStream(256);
stream.WriteInt(0); // Reserve message size.
stream.WriteShort((short)opId);
stream.WriteLong(requestId);
if (writeAction != null)
{
var ctx = new ClientRequestContext(stream, this);
writeAction(ctx);
ctx.FinishMarshal();
}
stream.WriteInt(0, stream.Position - 4); // Write message size.
return(new RequestMessage(requestId, stream.GetArray(), stream.Position));
}
/// <summary>
/// Does the out in op.
/// </summary>
protected T DoOutInOp <T>(ClientOp opId, Action <ClientRequestContext> writeAction,
Func <ClientResponseContext, T> readFunc)
{
return(_ignite.Socket.DoOutInOp(opId, writeAction, readFunc, HandleError <T>));
}
/// <summary>
/// Validates op code against current protocol version.
/// </summary>
/// <param name="operation">Operation.</param>
/// <param name="protocolVersion">Protocol version.</param>
public static void ValidateOp(ClientOp operation, ClientProtocolVersion protocolVersion)
{
ValidateOp(operation, protocolVersion, operation.GetMinVersion());
}
/// <summary>
/// Does the out in op with partition awareness.
/// </summary>
private Task <T> DoOutInOpAffinityAsync <T>(ClientOp opId, TK key, Action <ClientRequestContext> writeAction,
Func <ClientResponseContext, T> readFunc)
{
return(_ignite.Socket.DoOutInOpAffinityAsync(opId, ctx => WriteRequest(writeAction, ctx),
readFunc, _id, key, HandleError <T>));
}
/// <summary>
/// Does the out in op.
/// </summary>
private T DoOutInOp <T>(ClientOp opId, Action <ClientRequestContext> writeAction,
Func <ClientResponseContext, T> readFunc)
{
return(_ignite.Socket.DoOutInOp(opId, ctx => WriteRequest(writeAction, ctx),
readFunc, HandleError <T>));
}
/// <summary>
/// Does the out op.
/// </summary>
private Task DoOutOpAsync(ClientOp opId, Action <BinaryWriter> writeAction = null)
{
return(DoOutInOpAsync <object>(opId, writeAction, null));
}
/// <summary>
/// Returns a value indicating whether specified operation is supported.
/// </summary>
public bool HasOp(ClientOp op)
{
return(ValidateOp(op, false));
}
/// <summary>
/// Does the out in op.
/// </summary>
private Task <T> DoOutInOpAsync <T>(ClientOp opId, Action <BinaryWriter> writeAction,
Func <IBinaryStream, T> readFunc)
{
return(_ignite.Socket.DoOutInOpAsync(opId, stream => WriteRequest(writeAction, stream),
readFunc, HandleError <T>));
}
/** <inheritdoc /> */
public Task <T> DoOutInOpAsync <T>(ClientOp opId, Action <IBinaryStream> writeAction, Func <IBinaryStream, T> readFunc, Func <ClientStatusCode, string, T> errorFunc = null)
{
return(GetSocket().DoOutInOpAsync(opId, writeAction, readFunc, errorFunc));
}