/// <summary>
/// Constructor.
/// </summary>
/// <param name="serverInboxName">The name of the server shared memory inbox.</param>
/// <param name="requestCapacity">The maximum byte size of a serialized request (defaults to 1MB).</param>
/// <param name="responseCapacity">The maximum byte size of a serialized response (defaults to 1MB).</param>
/// <remarks>
/// <note>
/// The <paramref name="requestCapacity"/> and <paramref name="responseCapacity"/> parameters must exactly
/// match the values configured for the server.
/// </note>
/// </remarks>
public SharedMemClient(string serverInboxName, int requestCapacity = 1024 *1024, int responseCapacity = 1024 *1024)
{
if (string.IsNullOrEmpty(serverInboxName))
{
throw new ArgumentNullException("name");
}
if (requestCapacity <= 0)
{
throw new ArgumentException("requestCapacity");
}
if (responseCapacity <= 0)
{
throw new ArgumentException("responseCapacity");
}
this.ServerName = serverInboxName;
this.ClientName = serverInboxName + ":" + Guid.NewGuid().ToString("D");
this.RequestCapacity = requestCapacity;
this.ResponseCapacity = responseCapacity;
this.outbox = new SharedMemOutbox(requestCapacity, TimeSpan.FromSeconds(5)); // $todo(jeffli): Make [maxWait] configurable?
this.inbox = new SharedMemInbox();
this.timeoutCts = new CancellationTokenSource();
this.timeoutTask = Task.Run(async() => await TimeoutTask());
this.Timeout = TimeSpan.FromSeconds(5);
this.stopwatch.Start();
this.inbox.Open(this.ClientName, responseCapacity, new SharedMemInboxReceiveDelegate(OnResponse));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="serverInboxName">The name of the server shared memory inbox.</param>
/// <param name="requestHandler">The server's request handler.</param>
/// <param name="requestCapacity">The maximum byte size of a serialized request (defaults to 1MB).</param>
/// <param name="responseCapacity">The maximum byte size of a serialized response defaults to 1MB).</param>
/// <remarks>
/// <note>
/// The <paramref name="requestCapacity"/> and <paramref name="responseCapacity"/> parameters must exactly
/// match the values configured for the server.
/// </note>
/// </remarks>
public SharedMemServer(string serverInboxName, Func <SharedMemMessage, SharedMemMessage> requestHandler, int requestCapacity = 1024 *1024, int responseCapacity = 1024 *1024)
{
if (string.IsNullOrEmpty(serverInboxName))
{
throw new ArgumentNullException("name");
}
if (requestHandler == null)
{
throw new ArgumentNullException("requestHandler");
}
if (requestCapacity <= 0)
{
throw new ArgumentException("requestCapacity");
}
if (responseCapacity <= 0)
{
throw new ArgumentException("responseCapacity");
}
this.ServerInboxName = serverInboxName;
this.RequestCapacity = requestCapacity;
this.requestHandler = requestHandler;
this.outbox = new SharedMemOutbox(responseCapacity, TimeSpan.FromSeconds(5)); // $todo(jeffli): Make [maxWait] configurable?
this.inbox = new SharedMemInbox();
this.inbox.Open(this.ServerInboxName, requestCapacity, new SharedMemInboxReceiveDelegate(OnRequest));
}
/// <summary>
/// Releases any important resources assocated with the instance.
/// </summary>
/// <param name="disposing"><c>true</c> if the instance is being disposed as opposed to being finalized.</param>
protected void Dispose(bool disposing)
{
lock (syncLock)
{
if (outbox != null)
{
outbox.Close();
outbox = null;
}
if (inbox != null)
{
inbox.Close();
inbox = null;
}
if (disposing)
{
GC.SuppressFinalize(this);
}
}
}
/// <summary>
/// Releases any important resources assocated with the instance.
/// </summary>
/// <param name="disposing"><c>true</c> if the instance is being disposed as opposed to being finalized.</param>
protected void Dispose(bool disposing)
{
lock (syncLock)
{
if (outbox != null)
{
outbox.Close();
outbox = null;
}
if (inbox != null)
{
inbox.Close();
inbox = null;
}
if (timeoutTask != null)
{
timeoutCts.Cancel();
try
{
timeoutTask.Wait(TimeSpan.FromSeconds(1));
}
catch (TimeoutException)
{
// Ignore these.
}
timeoutTask = null;
}
if (disposing)
{
GC.SuppressFinalize(this);
}
}
}
