private void Initialize()
{
if (_options.PrepareSchemaIfNecessary && Transaction == null)
{
UseConnection(null, connection =>
{
SqlServerObjectsInstaller.Install(connection, _options.SchemaName);
});
}
InitializeQueueProviders();
}
private void Initialize()
{
if (_options.PrepareSchemaIfNecessary)
{
UseConnection(null, connection =>
{
SqlServerObjectsInstaller.Install(connection, _options.SchemaName, _options.EnableHeavyMigrations);
});
}
InitializeQueueProviders();
}
private void Initialize()
{
_escapedSchemaName = _options.SchemaName.Replace("]", "]]");
if (_options.PrepareSchemaIfNecessary)
{
var log = LogProvider.GetLogger(typeof(SqlServerObjectsInstaller));
const int RetryAttempts = 3;
log.Info("Start installing Hangfire SQL objects...");
Exception lastException = null;
for (var i = 0; i < RetryAttempts; i++)
{
try
{
UseConnection(null, connection =>
{
SqlServerObjectsInstaller.Install(connection, _options.SchemaName, _options.TablePrefix, _options.EnableHeavyMigrations);
});
lastException = null;
break;
}
catch (DbException ex)
{
lastException = ex;
log.WarnException("An exception occurred while trying to perform the migration." + (i < RetryAttempts - 1 ? " Retrying..." : ""), ex);
}
}
if (lastException != null)
{
log.WarnException("Was unable to perform the Hangfire schema migration due to an exception. Ignore this message unless you've just installed or upgraded Hangfire.", lastException);
}
else
{
log.Info("Hangfire SQL objects installed.");
}
}
ValidateTablePrefix();
InitializeQueueProviders();
}
/// <summary>
/// Initializes SqlServerStorage from the provided SqlServerStorageOptions and either the provided connection
/// string or the connection string with provided name pulled from the application config file.
/// </summary>
/// <param name="nameOrConnectionString">Either a SQL Server connection string or the name of
/// a SQL Server connection string located in the connectionStrings node in the application config</param>
/// <param name="options"></param>
/// <exception cref="ArgumentNullException"><paramref name="nameOrConnectionString"/> argument is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="options"/> argument is null.</exception>
/// <exception cref="ArgumentException"><paramref name="nameOrConnectionString"/> argument is neither
/// a valid SQL Server connection string nor the name of a connection string in the application
/// config file.</exception>
public SqlServerStorage(string nameOrConnectionString, SqlServerStorageOptions options)
{
if (nameOrConnectionString == null)
{
throw new ArgumentNullException("nameOrConnectionString");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
_options = options;
if (IsConnectionString(nameOrConnectionString))
{
_connectionString = nameOrConnectionString;
}
else if (IsConnectionStringInConfiguration(nameOrConnectionString))
{
_connectionString = ConfigurationManager.ConnectionStrings[nameOrConnectionString].ConnectionString;
}
else
{
throw new ArgumentException(
string.Format("Could not find connection string with name '{0}' in application config file",
nameOrConnectionString));
}
if (options.PrepareSchemaIfNecessary)
{
using (var connection = CreateAndOpenConnection())
{
SqlServerObjectsInstaller.Install(connection);
}
}
var defaultQueueProvider = new SqlServerJobQueueProvider(options);
QueueProviders = new PersistentJobQueueProviderCollection(defaultQueueProvider);
}
/// <summary>
/// Initializes SqlServerStorage from the provided SqlServerStorageOptions and either the provided connection
/// string or the connection string with provided name pulled from the application config file.
/// </summary>
/// <param name="nameOrConnectionString">Either a SQL Server connection string or the name of
/// a SQL Server connection string located in the connectionStrings node in the application config</param>
/// <param name="options"></param>
/// <exception cref="ArgumentNullException"><paramref name="nameOrConnectionString"/> argument is null.</exception>
/// <exception cref="ArgumentNullException"><paramref name="options"/> argument is null.</exception>
/// <exception cref="ArgumentException"><paramref name="nameOrConnectionString"/> argument is neither
/// a valid SQL Server connection string nor the name of a connection string in the application
/// config file.</exception>
public SqlServerStorage(string nameOrConnectionString, SqlServerStorageOptions options)
{
if (nameOrConnectionString == null)
{
throw new ArgumentNullException(nameof(nameOrConnectionString));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_connectionString = GetConnectionString(nameOrConnectionString);
_options = options;
if (options.PrepareSchemaIfNecessary)
{
using (var connection = CreateAndOpenConnection())
{
SqlServerObjectsInstaller.Install(connection, options.SchemaName);
}
}
InitializeQueueProviders();
}