public Task StartAsync(OnMessage messageHandler, OnMessageException exceptionHandler, OnMessageOptions options)
{
lock (_initializationLock)
{
if (_initialized)
throw new MessageReceiverException("Message receiver has already been initialized.");
if (messageHandler == null)
throw new ArgumentNullException("messageHandler");
if (options == null)
options = _defaultOptions;
// Log.
ServiceBusEventSource.Log.MessagePumpStart(GetType().Name, Namespace, Path, options.AutoRenewTimeout, options.MaxConcurrentCalls);
// Initialize the handler options.
var messageOptions = new Microsoft.ServiceBus.Messaging.OnMessageOptions();
messageOptions.AutoComplete = options.AutoComplete;
messageOptions.AutoRenewTimeout = options.AutoRenewTimeout;
messageOptions.MaxConcurrentCalls = options.MaxConcurrentCalls;
messageOptions.ExceptionReceived += (s, e) =>
{
if (e.Exception != null)
{
// Log.
ServiceBusEventSource.Log.MessagePumpExceptionReceived(Namespace, Path,
e.Action, e.Exception);
// Handle exception.
if (exceptionHandler != null)
exceptionHandler(e.Action, e.Exception);
}
};
// Mark receiver as initialized.
_initialized = true;
// Start.
return OnStartAsync(messageHandler, messageOptions);
}
}
public SubscriptionMessagePump(SubscriptionClient client, OnMessageOptions options = null)
: base(client, client.Mode, client.MessagingFactory.GetShortNamespaceName(), client.TopicPath + "/" + client.Name, options)
{
_client = client;
}
public static Task StartAsync(this IMessagePump pump, OnMessage messageHandler, OnMessageOptions options)
{
return pump.StartAsync(messageHandler, null, options);
}
public static Task StartAsync(this IMessagePump pump, OnMessage messageHandler, OnMessageOptions options)
{
return(pump.StartAsync(messageHandler, null, options));
}
protected EventDrivenMessagePump(MessageClientEntity messageClient, ReceiveMode mode, string @namespace, string path, OnMessageOptions defaultOptions)
: base(mode, @namespace, path)
{
_messageClient = messageClient;
_defaultOptions = defaultOptions ?? new OnMessageOptions();
}
public QueueMessagePump(QueueClient client, OnMessageOptions options = null)
: base(client, client.Mode, client.MessagingFactory.GetShortNamespaceName(), client.Path, options)
{
_client = client;
}
public Task StartAsync(OnMessage messageHandler, OnMessageException exceptionHandler, OnMessageOptions options)
{
lock (_initializationLock)
{
if (_initialized)
{
throw new MessageReceiverException("Message receiver has already been initialized.");
}
if (messageHandler == null)
{
throw new ArgumentNullException("messageHandler");
}
if (options == null)
{
options = _defaultOptions;
}
// Log.
ServiceBusEventSource.Log.MessagePumpStart(GetType().Name, Namespace, Path, options.AutoRenewTimeout, options.MaxConcurrentCalls);
// Initialize the handler options.
var messageOptions = new Microsoft.ServiceBus.Messaging.OnMessageOptions();
messageOptions.AutoComplete = options.AutoComplete;
messageOptions.AutoRenewTimeout = options.AutoRenewTimeout;
messageOptions.MaxConcurrentCalls = options.MaxConcurrentCalls;
messageOptions.ExceptionReceived += (s, e) =>
{
if (e.Exception != null)
{
// Log.
ServiceBusEventSource.Log.MessagePumpExceptionReceived(Namespace, Path,
e.Action, e.Exception);
// Handle exception.
if (exceptionHandler != null)
{
exceptionHandler(e.Action, e.Exception);
}
}
};
// Mark receiver as initialized.
_initialized = true;
// Start.
return(OnStartAsync(messageHandler, messageOptions));
}
}
protected EventDrivenMessagePump(MessageClientEntity messageClient, ReceiveMode mode, string @namespace, string path, OnMessageOptions defaultOptions)
: base(mode, @namespace, path)
{
_messageClient = messageClient;
_defaultOptions = defaultOptions ?? new OnMessageOptions();
}
public QueueMessagePump(QueueClient client, OnMessageOptions options = null)
: base(client, client.Mode, client.MessagingFactory.GetShortNamespaceName(), client.Path, options)
{
_client = client;
}
public SubscriptionMessagePump(SubscriptionClient client, OnMessageOptions options = null)
: base(client, client.Mode, client.MessagingFactory.GetShortNamespaceName(), client.TopicPath + "/" + client.Name, options)
{
_client = client;
}
