public string GetUserCertificateBinaryData()
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
return(SqlScripts.ExecuteScalar <string>(ConnectionString, SqlScripts.SelectCertificateBinaryDataScript()));
}
public void CreateRemoteUser(string targetQueueFullName, string certificateBinaryData)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
Guid targetBroker = SqlScripts.GetBrokerId(targetQueueFullName);
SqlScripts.ExecuteScript(ConnectionString, SqlScripts.CreateRemoteUserScript(targetBroker, certificateBinaryData));
}
public void CreateQueue(string name)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
Guid brokerId = SqlScripts.ExecuteScalar <Guid>(ConnectionString, SqlScripts.SelectServiceBrokerIdentifierScript());
SqlScripts.ExecuteScript(ConnectionString, SqlScripts.CreateServiceQueueScript(brokerId, name));
}
public string ReceiveMessage(string queueFullName)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
string connectionString = AlterDatabaseConnectionString();
string message = SqlScripts.ExecuteScalar <string>(connectionString, SqlScripts.SimpleReceiveMessageScript(queueFullName));
return(message);
}
public IMessageConsumer CreateMessageConsumer(string queueName)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
Guid brokerId = SqlScripts.ExecuteScalar <Guid>(ConnectionString, SqlScripts.SelectServiceBrokerIdentifierScript());
string queueFullName = SqlScripts.CreateQueueName(brokerId, queueName);
return(new MessageConsumer(CurrentServer, queueFullName));
}
public void SetupServiceBroker()
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
SqlScripts.ExecuteScript(ConnectionString, SqlScripts.CreateDatabaseScript());
Guid brokerId = SqlScripts.ExecuteScalar <Guid>(ConnectionString, SqlScripts.SelectServiceBrokerIdentifierScript());
SqlScripts.ExecuteScript(ConnectionString, SqlScripts.CreateDatabaseUserScript(brokerId));
SqlScripts.ExecuteScript(ConnectionString, SqlScripts.CreateChannelsTableScript());
}
public void SendMessage(string routeName, string payload)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
Guid handle = SqlScripts.ExecuteScalar <Guid>(ConnectionString, SqlScripts.SelectDialogHandleScript(routeName));
string sql = SqlScripts.SendMessageToChannelScript();
Dictionary <string, object> parameters = new Dictionary <string, object>();
parameters.Add("handle", handle);
parameters.Add("message", payload);
SqlScripts.ExecuteScript(ConnectionString, sql, parameters);
}
public void CreateRoute(string name, string sourceQueueFullName, string targetAddress, string targetQueueFullName)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
Guid sourceBroker = SqlScripts.GetBrokerId(sourceQueueFullName);
Guid targetBroker = SqlScripts.GetBrokerId(targetQueueFullName);
string sourceQueueName = SqlScripts.GetQueueName(sourceQueueFullName);
string targetQueueName = SqlScripts.GetQueueName(targetQueueFullName);
string script = SqlScripts.CreateRouteScript(name, sourceBroker, sourceQueueName, targetAddress, targetBroker, targetQueueName);
SqlScripts.ExecuteScript(ConnectionString, script);
}
private IList <string> DoReceive(int numberOfMessages, int timeoutMilliseconds)
{
List <string> messages = new List <string>();
{
SqlCommand command = null;
SqlDataReader reader = null;
try
{
command = _connection.CreateCommand();
command.CommandType = CommandType.Text;
command.CommandText = SqlScripts.ReceiveListOfMessagesScript(QueueName, numberOfMessages, timeoutMilliseconds);
command.Transaction = _transaction;
reader = command.ExecuteReader();
while (reader.Read())
{
// 0 - dialog_handle : uniqueidentifier
// 1 - message_type : nvarchar(256)
if (!reader.IsDBNull(2))
{
messages.Add(reader.GetString(2)); // message_body
}
}
}
catch
{
throw;
}
finally
{
if (reader != null)
{
if (reader.HasRows)
{
command.Cancel();
}
reader.Dispose();
}
if (command != null)
{
command.Dispose();
}
}
}
return(messages);
}
private string DoReceive(int timeoutMilliseconds)
{
string message_body = null;
{
SqlCommand command = null;
SqlDataReader reader = null;
try
{
command = _connection.CreateCommand();
command.CommandType = CommandType.Text;
command.CommandText = SqlScripts.ReceiveOneMessageScript(QueueName, timeoutMilliseconds);
command.Transaction = _transaction;
reader = command.ExecuteReader();
if (reader.Read())
{
if (!reader.IsDBNull(0))
{
message_body = (string)reader[0];
}
}
}
catch
{
throw;
}
finally
{
if (reader != null)
{
if (reader.HasRows)
{
command.Cancel();
}
reader.Dispose();
}
if (command != null)
{
command.Dispose();
}
}
}
return(message_body);
}
public void CreatePublicEndpoint(string name, int port)
{
if (string.IsNullOrWhiteSpace(CurrentServer))
{
throw new InvalidOperationException(ERROR_SERVER_IS_NOT_DEFINED);
}
{ /* start of limited scope */
SqlConnection connection = new SqlConnection(ConnectionString);
SqlCommand command = connection.CreateCommand();
command.CommandType = CommandType.Text;
command.CommandText = SqlScripts.CreatePublicEndpointScript(name, port);
try
{
connection.Open();
int result = command.ExecuteNonQuery();
}
catch (Exception error)
{
// TODO: log error
_ = error.Message;
throw;
}
finally
{
if (command != null)
{
command.Dispose();
}
if (connection != null)
{
connection.Dispose();
}
}
} /* end of limited scope */
}
