internal SqlMessageBus(string connectionString, int tableCount, SqlInstaller sqlInstaller, SqlSender sqlSender, SqlReceiver sqlReceiver, IDependencyResolver dependencyResolver)
: base(dependencyResolver)
{
_installer = sqlInstaller ?? new SqlInstaller(connectionString, _tableName, tableCount);
_installer.EnsureInstalled();
_sender = sqlSender ?? new SqlSender(connectionString, _tableName);
_receiver = sqlReceiver ?? new SqlReceiver(connectionString, _tableName, OnReceived);
}
internal SqlMessageBus(string connectionString, int tableCount, SqlInstaller sqlInstaller, SqlSender sqlSender, SqlReceiver sqlReceiver, IDependencyResolver dependencyResolver)
: base(dependencyResolver)
{
_installer = sqlInstaller ?? new SqlInstaller(connectionString, _tableName, tableCount);
_installer.EnsureInstalled();
_sender = sqlSender ?? new SqlSender(connectionString, _tableName);
_receiver = sqlReceiver ?? new SqlReceiver(connectionString, _tableName, OnReceived);
}
private void Initialize(object state)
{
// NOTE: Called from a ThreadPool thread
_logger.LogInformation(String.Format("SQL message bus initializing, TableCount={0}", _configuration.TableCount));
while (true)
{
try
{
var installer = new SqlInstaller(_connectionString, _tableNamePrefix, _configuration.TableCount, _logger);
installer.Install();
break;
}
catch (Exception ex)
{
// Exception while installing
for (var i = 0; i < _configuration.TableCount; i++)
{
OnError(i, ex);
}
_logger.LogError("Error trying to install SQL server objects, trying again in 2 seconds: {0}", ex);
// Try again in a little bit
Thread.Sleep(2000);
}
}
for (var i = 0; i < _configuration.TableCount; i++)
{
var streamIndex = i;
var tableName = String.Format(CultureInfo.InvariantCulture, "{0}_{1}", _tableNamePrefix, streamIndex);
var stream = new SqlStream(streamIndex, _connectionString, tableName, _logger, _dbProviderFactory);
stream.Queried += () => Open(streamIndex);
stream.Faulted += (ex) => OnError(streamIndex, ex);
stream.Received += (id, messages) => OnReceived(streamIndex, id, messages);
_streams.Add(stream);
StartReceiving(streamIndex);
}
}
private void Initialize(object state)
{
// NOTE: Called from a ThreadPool thread
while (true)
{
try
{
var installer = new SqlInstaller(_connectionString, _tableNamePrefix, _configuration.TableCount, _trace);
installer.Install();
break;
}
catch (Exception ex)
{
// Exception while installing
for (var i = 0; i < _configuration.TableCount; i++)
{
OnError(i, ex);
}
// Try again in a little bit
Thread.Sleep(2000);
}
}
for (var i = 0; i < _configuration.TableCount; i++)
{
var streamIndex = i;
var stream = new SqlStream(streamIndex, _connectionString,
tableName: String.Format(CultureInfo.InvariantCulture, "{0}_{1}", _tableNamePrefix, streamIndex),
open: () => Open(streamIndex),
onReceived: OnReceived,
onError: ex => OnError(streamIndex, ex),
traceSource: _trace,
dbProviderFactory: _dbProviderFactory);
_streams.Add(stream);
StartStream(streamIndex);
}
}
private void Initialize(object state)
{
// NOTE: Called from a ThreadPool thread
_trace.TraceInformation("SQL message bus initializing, TableCount={0}", _configuration.TableCount);
while (true)
{
try
{
var installer = new SqlInstaller(_connectionString, _tableNamePrefix, _configuration.TableCount, _trace);
installer.Install();
break;
}
catch (Exception ex)
{
// Exception while installing
for (var i = 0; i < _configuration.TableCount; i++)
{
OnError(i, ex);
}
_trace.TraceError("Error trying to install SQL server objects, trying again in 2 seconds: {0}", ex);
// Try again in a little bit
Thread.Sleep(2000);
}
}
for (var i = 0; i < _configuration.TableCount; i++)
{
var streamIndex = i;
var tableName = String.Format(CultureInfo.InvariantCulture, "{0}_{1}", _tableNamePrefix, streamIndex);
var stream = new SqlStream(streamIndex, _connectionString, tableName, _trace, _dbProviderFactory);
stream.Queried += () => Open(streamIndex);
stream.Faulted += (ex) => OnError(streamIndex, ex);
stream.Received += (id, messages) => OnReceived(streamIndex, id, messages);
_streams.Add(stream);
StartReceiving(streamIndex);
}
}
private void Initialize(object state)
{
// NOTE: Called from a ThreadPool thread
while (true)
{
try
{
var installer = new SqlInstaller(_connectionString, _tableNamePrefix, _configuration.TableCount, _trace);
installer.Install();
break;
}
catch (Exception ex)
{
// Exception while installing
for (var i = 0; i < _configuration.TableCount; i++)
{
OnError(i, ex);
}
// Try again in a little bit
Thread.Sleep(2000);
}
}
for (var i = 0; i < _configuration.TableCount; i++)
{
var streamIndex = i;
var stream = new SqlStream(streamIndex, _connectionString,
tableName: String.Format(CultureInfo.InvariantCulture, "{0}_{1}", _tableNamePrefix, streamIndex),
open: () => Open(streamIndex),
onReceived: OnReceived,
onError: ex => OnError(streamIndex, ex),
traceSource: _trace,
dbProviderFactory: _dbProviderFactory);
_streams.Add(stream);
StartStream(streamIndex);
}
}
