/// <summary>
/// 尝试连接到rabbitmq服务器，如果连接失败，则重试。
/// </summary>
public void Connect()
{
Monitor.Enter(ManagedConnectionFactory.SyncConnection);
try
{
if (IsConnected || _retryPolicy.IsWaiting)
{
return;
}
_watcher.DebugFormat("试图连接到端点:{0}", ConnectionFactory.Endpoint);
var newConnection = ConnectionFactory.CreateConnection();
newConnection.ConnectionShutdown += NewConnection_ConnectionShutdown;
_retryPolicy.Reset();
_watcher.InfoFormat("连接到RabbitMQ:Broker: {0}, VHost: {1}", ConnectionFactory.Endpoint, ConnectionFactory.HostName);
}
catch (ConnectFailureException connectFailureException)
{
HandleConnectionException(connectFailureException);
}
catch (BrokerUnreachableException brokerUnreachableException)
{
HandleConnectionException(brokerUnreachableException);
}
finally
{
Monitor.Exit(ManagedConnectionFactory.SyncConnection);
}
}
/// <summary>
/// Try to connect to rabbitmq server, retry if it cann't connect to the broker.
/// </summary>
public virtual void Connect()
{
try
{
Monitor.Enter(ManagedConnectionFactory.SyncConnection);
{
if (IsConnected || _retryPolicy.IsWaiting)
{
return;
}
_watcher.DebugFormat("Trying to connect to endpoint: '{0}'", ConnectionFactory.Endpoint);
var newConnection = ConnectionFactory.CreateConnection();
newConnection.ConnectionShutdown += SharedConnectionShutdown;
FireConnectedEvent();
_retryPolicy.Reset();
_watcher.InfoFormat("Connected to RabbitMQ. Broker: '{0}', VHost: '{1}'", ConnectionFactory.Endpoint, ConnectionFactory.VirtualHost);
}
}
catch (ConnectFailureException connectFailureException)
{
HandleConnectionException(connectFailureException);
}
catch (BrokerUnreachableException brokerUnreachableException)
{
HandleConnectionException(brokerUnreachableException);
}
finally
{
Monitor.Exit(ManagedConnectionFactory.SyncConnection);
}
}
public void Connect()
{
try
{
lock (_syncConnection)
{
if (IsConnected || _retryPolicy.IsWaiting)
{
return;
}
_watcher.DebugFormat("Trying to connect to endpoint: {0}", ConnectionFactory.Endpoint);
var newConnection = ConnectionFactory.CreateConnection();
newConnection.ConnectionShutdown += SharedConnectionShutdown;
//Console.WriteLine(ConnectionFactory.Endpoint + ConnectionFactory.VirtualHost);
SharedConnections.Add(ConnectionFactory.Endpoint + ConnectionFactory.VirtualHost, newConnection);
if (Connected != null)
{
Connected();
}
_retryPolicy.Reset();
_watcher.InfoFormat("Connected to RabbitMQ. Broker: '{0}', VHost: '{1}'", ConnectionFactory.Endpoint, ConnectionFactory.VirtualHost);
}
}
catch (BrokerUnreachableException brokerUnreachableException)
{
_watcher.ErrorFormat("Failed to connect to Broker: '{0}', VHost: '{1}'. Retrying in {2} ms\n" +
"Check HostName, VirtualHost, Username and Password.\n" +
"ExceptionMessage: {3}",
ConnectionFactory.HostName,
ConnectionFactory.VirtualHost,
_retryPolicy.DelayTime,
brokerUnreachableException.Message);
_retryPolicy.WaitForNextRetry(Connect);
}
}
