protected override void Dispose(bool disposing)
{
lock (this)
{
if (!_disposed)
{
try
{
// release any unmanaged resources
Close();
if (disposing)
{
// release any managed resources
_innerConnection = null;
_options = null;
_connectionString = null;
}
}
catch
{ }
finally
{
_disposed = true;
base.Dispose(disposing);
}
}
}
}
public FbConnectionPool(string connectionString)
{
this.connectionString = connectionString;
this.options = new FbConnectionString(connectionString);
this.lifeTime = this.options.ConnectionLifeTime * TimeSpan.TicksPerSecond;
if (this.options.MaxPoolSize == 0)
{
this.locked = ArrayList.Synchronized(new ArrayList());
this.unlocked = ArrayList.Synchronized(new ArrayList());
}
else
{
this.locked = ArrayList.Synchronized(new ArrayList(this.options.MaxPoolSize));
this.unlocked = ArrayList.Synchronized(new ArrayList(this.options.MaxPoolSize));
}
// If a minimun number of connections is requested initialize the pool
this.Initialize();
// Start the cleanup only if needed
if (this.lifeTime != 0)
{
long interval = Convert.ToInt64(TimeSpan.FromTicks(this.lifeTime).TotalMilliseconds);
this.cleanupTimer = new Timer(new TimerCallback(this.CleanupWorker), this, interval, interval);
}
}
public FbConnectionInternal(FbConnectionString options)
{
_preparedCommands = new List <WeakReference>();
_preparedCommandsCleanupSyncRoot = new object();
_options = options;
}
private DatabaseParameterBuffer BuildDpb(IDatabase db, FbConnectionString options)
{
var dpb = new DatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
dpb.Append(IscCodes.isc_dpb_lc_ctype, options.Charset);
if (options.DbCachePages > 0)
{
dpb.Append(IscCodes.isc_dpb_num_buffers, options.DbCachePages);
}
if (!string.IsNullOrEmpty(options.UserID))
{
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
}
if (!string.IsNullOrEmpty(options.Role))
{
dpb.Append(IscCodes.isc_dpb_sql_role_name, options.Role);
}
dpb.Append(IscCodes.isc_dpb_connect_timeout, options.ConnectionTimeout);
dpb.Append(IscCodes.isc_dpb_process_id, GetProcessId());
dpb.Append(IscCodes.isc_dpb_process_name, GetProcessName());
dpb.Append(IscCodes.isc_dpb_client_version, GetClientVersion());
if (options.NoDatabaseTriggers)
{
dpb.Append(IscCodes.isc_dpb_no_db_triggers, 1);
}
if (options.NoGarbageCollect)
{
dpb.Append(IscCodes.isc_dpb_no_garbage_collect, (byte)0);
}
return(dpb);
}
protected override void Dispose(bool disposing)
{
lock (this)
{
if (!this.disposed)
{
try
{
// release any unmanaged resources
this.Close();
if (disposing)
{
// release any managed resources
this.innerConnection = null;
this.options = null;
this.connectionString = null;
}
this.disposed = true;
}
catch
{
}
finally
{
base.Dispose(disposing);
}
}
}
}
static FbConnectionInternal CreateNewConnection(FbConnectionString connectionString)
{
var result = new FbConnectionInternal(connectionString);
result.Connect();
return(result);
}
private static IDatabase CreateManagedDatabase(FbConnectionString options)
{
var connection = new GdsConnection(options.UserID, options.Password, options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset));
connection.Connect();
connection.Identify(options.Database);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION13:
return(new Client.Managed.Version13.GdsDatabase(connection));
case IscCodes.PROTOCOL_VERSION12:
return(new Client.Managed.Version12.GdsDatabase(connection));
case IscCodes.PROTOCOL_VERSION11:
return(new Client.Managed.Version11.GdsDatabase(connection));
case IscCodes.PROTOCOL_VERSION10:
return(new Client.Managed.Version10.GdsDatabase(connection));
default:
throw UnsupportedProtocolException();
}
}
public Pool(FbConnectionString connectionString)
{
_syncRoot = new object();
_connectionString = connectionString;
_available = new Stack <Item>();
_busy = new List <FbConnectionInternal>();
}
public Pool(FbConnectionString connectionString)
{
_disposed = false;
_syncRoot = new object();
_connectionString = connectionString;
_available = new Queue <Item>();
_busy = new List <FbConnectionInternal>();
}
public Pool(FbConnectionString connectionString)
{
_disposed = false;
_syncRoot = new object();
_connectionString = connectionString;
_available = new Queue<Item>();
_busy = new List<FbConnectionInternal>();
}
FbConnectionInternal CreateNewConnectionIfPossibleImpl(FbConnectionString connectionString)
{
if (_busy.Count() + 1 > connectionString.MaxPoolSize)
{
throw new InvalidOperationException("Connection pool is full.");
}
return(CreateNewConnection(connectionString));
}
static FbConnectionInternal CreateNewConnection(FbConnectionString connectionString, FbConnection owner)
{
var result = new FbConnectionInternal(connectionString);
result.SetOwningConnection(owner);
result.Connect();
return(result);
}
public FbConnectionInternal(FbConnectionString options)
{
this.preparedCommands = new List<WeakReference>();
this.preparedCommandsCleanupSyncRoot = new object();
this.options = options;
GC.SuppressFinalize(this);
}
public FbConnectionInternal(FbConnectionString options)
{
this.preparedCommands = new List <WeakReference>();
this.preparedCommandsCleanupSyncRoot = new object();
this.options = options;
GC.SuppressFinalize(this);
}
public void ParsingNormalConnectionStringTest()
{
const string ConnectionString = "datasource=testserver;database=testdb.fdb;user=testuser;password=testpwd";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("testserver", cs.DataSource);
Assert.AreEqual("testdb.fdb", cs.Database);
Assert.AreEqual("testuser", cs.UserID);
Assert.AreEqual("testpwd", cs.Password);
}
internal void ClearPool(FbConnectionString connectionString)
{
CheckDisposed();
if (_pools.TryGetValue(connectionString.NormalizedConnectionString, out var pool))
{
pool.ClearPool();
}
}
public void NormalizedConnectionStringIgnoresCultureTest()
{
const string ConnectionString = "datasource=testserver;database=testdb.fdb;user=testuser;password=testpwd";
var cs = new FbConnectionString(ConnectionString);
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("en-GB");
var s1 = cs.NormalizedConnectionString;
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("cs-CZ");
var s2 = cs.NormalizedConnectionString;
Assert.AreEqual(s1, s2);
}
public FbConnection(string connectionString)
: base()
{
this.options = new FbConnectionString();
this.state = ConnectionState.Closed;
this.connectionString = string.Empty;
if (!string.IsNullOrEmpty(connectionString))
{
this.ConnectionString = connectionString;
}
}
public FbConnection(string connectionString)
: base()
{
this.options = new FbConnectionString();
this.state = ConnectionState.Closed;
this.connectionString = string.Empty;
if (!string.IsNullOrEmpty(connectionString))
{
this.ConnectionString = connectionString;
}
}
public FbConnection(string connectionString)
: base()
{
_options = new FbConnectionString();
_state = ConnectionState.Closed;
_connectionString = string.Empty;
if (!string.IsNullOrEmpty(connectionString))
{
ConnectionString = connectionString;
}
}
public void DNET()
{
const string ConnectionString = @"data source=localhost;port number=20455;initial catalog=;user id=SYSDBA;password=masterkey;pooling=False;packet size=16384;character set=UTF8";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("localhost", cs.DataSource);
Assert.AreEqual(20455, cs.Port);
Assert.AreEqual(string.Empty, cs.Database);
Assert.AreEqual("SYSDBA", cs.UserID);
Assert.AreEqual("masterkey", cs.Password);
Assert.AreEqual(false, cs.Pooling);
Assert.AreEqual(16384, cs.PacketSize);
Assert.AreEqual("UTF8", cs.Charset);
}
public static IServiceManager CreateServiceManager(FbConnectionString options)
{
switch (options.ServerType)
{
case FbServerType.Default:
return(CreateManagedServiceManager(options));
case FbServerType.Embedded:
return(new Client.Native.FesServiceManager(options.ClientLibrary, Charset.GetCharset(options.Charset)));
default:
throw IncorrectServerTypeException();
}
}
public static IServiceManager CreateServiceManager(FbConnectionString options)
{
switch (options.ServerType)
{
case FbServerType.Default:
return CreateManagedServiceManager(options);
case FbServerType.Embedded:
// PInvoke Client
return new FirebirdSql.Data.Client.Native.FesServiceManager(options.ClientLibrary, Charset.GetCharset(options.Charset));
default:
throw new NotSupportedException("Specified server type is not correct.");
}
}
public static IServiceManager CreateServiceManager(FbConnectionString options)
{
switch (options.ServerType)
{
case FbServerType.Default:
return(CreateManagedServiceManager(options));
case FbServerType.Embedded:
// PInvoke Client
return(new FirebirdSql.Data.Client.Native.FesServiceManager(options.ClientLibrary, Charset.GetCharset(options.Charset)));
default:
throw new NotSupportedException("Specified server type is not correct.");
}
}
public void Dispose()
{
lock (_syncRoot)
{
if (_disposed)
{
return;
}
_disposed = true;
_connectionString = null;
CleanConnectionsImpl();
_available = null;
_busy = null;
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (!_disposed)
{
_disposed = true;
Close();
_innerConnection = null;
_options = null;
_connectionString = null;
base.Dispose(disposing);
}
}
}
public static void DropDatabase(string connectionString)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
FbConnectionInternal db = new FbConnectionInternal(options);
db.DropDatabase();
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
private static void CreateDatabaseImpl(string connectionString, int pageSize = 4096, bool forcedWrites = true, bool overwrite = false)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
if (!string.IsNullOrEmpty(options.UserID))
{
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
}
if (options.Charset.Length > 0)
{
Charset charset = Charset.GetCharset(options.Charset);
if (charset == null)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(IscCodes.isc_dpb_set_db_charset, charset.Name);
}
}
dpb.Append(IscCodes.isc_dpb_force_write, (short)(forcedWrites ? 1 : 0));
dpb.Append(IscCodes.isc_dpb_overwrite, (overwrite ? 1 : 0));
if (pageSize > 0)
{
dpb.Append(IscCodes.isc_dpb_page_size, pageSize);
}
using (FbConnectionInternal db = new FbConnectionInternal(options))
{
db.CreateDatabase(dpb);
}
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
public void ParsingMultilineConnectionStringTest()
{
const string ConnectionString = @"DataSource=S05-04;
User= SYSDBA;
Password= masterkey;
Role= ;
Database=Termine;
Port=3050;
Dialect=3;
Charset=ISO8859_1;
Connection lifetime=0;
Connection timeout=15;
Pooling=True;
Packet Size=8192;";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("Termine", cs.Database);
Assert.AreEqual("", cs.Role);
}
private static IServiceManager CreateManagedServiceManager(FbConnectionString options)
{
FirebirdSql.Data.Client.Managed.Version10.GdsConnection connection = new FirebirdSql.Data.Client.Managed.Version10.GdsConnection(options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset));
connection.Connect();
connection.Identify(!string.IsNullOrEmpty(options.Database) ? options.Database : string.Empty);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION12:
case IscCodes.PROTOCOL_VERSION11:
case IscCodes.PROTOCOL_VERSION10:
return(new FirebirdSql.Data.Client.Managed.Version10.GdsServiceManager(connection));
default:
throw new NotSupportedException("Protocol not supported.");
}
}
public void Disconnect()
{
if (_db != null)
{
try
{
_db.Dispose();
}
catch
{ }
finally
{
_db = null;
_owningConnection = null;
_options = null;
}
}
}
private static IDatabase CreateManagedDatabase(FbConnectionString options)
{
FirebirdSql.Data.Client.Managed.Version10.GdsConnection connection = new FirebirdSql.Data.Client.Managed.Version10.GdsConnection(options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset));
connection.Connect();
connection.Identify(options.Database);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION12:
return new FirebirdSql.Data.Client.Managed.Version12.GdsDatabase(connection);
case IscCodes.PROTOCOL_VERSION11:
return new FirebirdSql.Data.Client.Managed.Version11.GdsDatabase(connection);
case IscCodes.PROTOCOL_VERSION10:
return new FirebirdSql.Data.Client.Managed.Version10.GdsDatabase(connection);
default:
throw new NotSupportedException("Protocol not supported.");
}
}
public void Disconnect()
{
if (this.db != null)
{
try
{
this.db.Dispose();
}
catch
{
}
finally
{
this.db = null;
this.owningConnection = null;
this.options = null;
}
}
}
private static IServiceManager CreateManagedServiceManager(FbConnectionString options)
{
var connection = new GdsConnection(options.UserID, options.Password, options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset), options.Compression);
connection.Connect();
connection.Identify(!string.IsNullOrEmpty(options.Database) ? options.Database : string.Empty);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION13:
case IscCodes.PROTOCOL_VERSION12:
case IscCodes.PROTOCOL_VERSION11:
case IscCodes.PROTOCOL_VERSION10:
return(new Client.Managed.Version10.GdsServiceManager(connection));
default:
throw UnsupportedProtocolException();
}
}
public static IDatabase CreateDatabase(FbConnectionString options)
{
switch (options.ServerType)
{
case FbServerType.Default:
// Managed Client
return CreateManagedDatabase(options);
case FbServerType.Embedded:
// Native (PInvoke) Client
return new FirebirdSql.Data.Client.Native.FesDatabase(options.ClientLibrary, Charset.GetCharset(options.Charset));
case FbServerType.Context:
// External Engine (PInvoke) Client
return new FirebirdSql.Data.Client.ExternalEngine.ExtDatabase();
default:
throw new NotSupportedException("Specified server type is not correct.");
}
}
public static IDatabase CreateDatabase(FbConnectionString options)
{
switch (options.ServerType)
{
case FbServerType.Default:
// Managed Client
return(CreateManagedDatabase(options));
case FbServerType.Embedded:
// Native (PInvoke) Client
return(new FirebirdSql.Data.Client.Native.FesDatabase(options.ClientLibrary, Charset.GetCharset(options.Charset)));
case FbServerType.Context:
// External Engine (PInvoke) Client
return(new FirebirdSql.Data.Client.ExternalEngine.ExtDatabase());
default:
throw new NotSupportedException("Specified server type is not correct.");
}
}
private static IDatabase CreateManagedDatabase(FbConnectionString options)
{
FirebirdSql.Data.Client.Managed.Version10.GdsConnection connection = new FirebirdSql.Data.Client.Managed.Version10.GdsConnection(options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset));
connection.Connect();
connection.Identify(options.Database);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION12:
return(new FirebirdSql.Data.Client.Managed.Version12.GdsDatabase(connection));
case IscCodes.PROTOCOL_VERSION11:
return(new FirebirdSql.Data.Client.Managed.Version11.GdsDatabase(connection));
case IscCodes.PROTOCOL_VERSION10:
return(new FirebirdSql.Data.Client.Managed.Version10.GdsDatabase(connection));
default:
throw new NotSupportedException("Protocol not supported.");
}
}
public FbConnectionInternal(FbConnectionString options)
{
_preparedCommands = new HashSet <FbCommand>();
_options = options;
}
public void Disconnect()
{
if (this.db != null)
{
try
{
this.db.Dispose();
}
catch
{
}
finally
{
this.db = null;
this.owningConnection = null;
this.options = null;
}
}
}
public FbConnectionInternal(FbConnectionString options)
{
_preparedCommands = new List <WeakReference>();
_options = options;
}
public void Disconnect()
{
if (_db != null)
{
try
{
_db.Dispose();
}
catch
{ }
finally
{
_db = null;
_owningConnection = null;
_options = null;
}
}
}
static FbConnectionInternal CreateNewConnection(FbConnectionString connectionString, FbConnection owner)
{
var result = new FbConnectionInternal(connectionString);
result.SetOwningConnection(owner);
result.Connect();
return result;
}
public void ParsingWithWhiteSpacesKeyConnectionStringTest()
{
const string ConnectionString = "user= \t;password=testpwd";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("", cs.UserID);
Assert.AreEqual("testpwd", cs.Password);
}
public void ParsingWithoutEndingSemicolonConnectionStringTest()
{
const string ConnectionString = "user=testuser;password=testpwd";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("testuser", cs.UserID);
Assert.AreEqual("testpwd", cs.Password);
}
internal FbConnectionInternal Get(FbConnectionString connectionString, FbConnection owner)
{
CheckDisposed();
return _pools.GetOrAdd(connectionString.NormalizedConnectionString, _ => new Pool(connectionString)).GetConnection(owner);
}
public void ParsingSpacesInKeyConnectionStringTest()
{
const string ConnectionString = "data source=testserver";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("testserver", cs.DataSource);
}
public void ParsingOneCharValueConnectionStringTest()
{
const string ConnectionString = "connection lifetime=6";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual(6, cs.ConnectionLifeTime);
}
public void ParsingDoubleQuotedConnectionStringTest()
{
const string ConnectionString = "datasource=testserver;database=testdb.fdb;user=testuser;password=test\"pwd";
var cs = new FbConnectionString(ConnectionString);
Assert.AreEqual("test\"pwd", cs.Password);
}
public FbConnectionInternal(FbConnectionString options)
{
_preparedCommands = new List<WeakReference>();
_preparedCommandsCleanupSyncRoot = new object();
_options = options;
}
public FbConnectionPool(string connectionString)
{
this.connectionString = connectionString;
this.options = new FbConnectionString(connectionString);
this.lifeTime = this.options.ConnectionLifeTime * TimeSpan.TicksPerSecond;
if (this.options.MaxPoolSize == 0)
{
this.locked = ArrayList.Synchronized(new ArrayList());
this.unlocked = ArrayList.Synchronized(new ArrayList());
}
else
{
this.locked = ArrayList.Synchronized(new ArrayList(this.options.MaxPoolSize));
this.unlocked = ArrayList.Synchronized(new ArrayList(this.options.MaxPoolSize));
}
// If a minimun number of connections is requested initialize the pool
this.Initialize();
// Start the cleanup only if needed
if (this.lifeTime != 0)
{
long interval = Convert.ToInt64(TimeSpan.FromTicks(this.lifeTime).TotalMilliseconds);
this.cleanupTimer = new Timer(new TimerCallback(this.CleanupWorker), this, interval, interval);
}
}
internal void ClearPool(FbConnectionString connectionString)
{
CheckDisposed();
var pool = default(Pool);
if (_pools.TryGetValue(connectionString.NormalizedConnectionString, out pool))
{
pool.ClearPool();
}
}
public static void DropDatabase(string connectionString)
{
// Configure Attachment
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
// Drop the database
FbConnectionInternal db = new FbConnectionInternal(options);
db.DropDatabase();
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
internal FbConnectionInternal Get(FbConnectionString connectionString, FbConnection owner)
{
CheckDisposed();
return(_pools.GetOrAdd(connectionString.NormalizedConnectionString, _ => new Pool(connectionString)).GetConnection(owner));
}
protected override void Dispose(bool disposing)
{
lock (this)
{
if (!this.disposed)
{
try
{
// release any unmanaged resources
this.Close();
if (disposing)
{
// release any managed resources
this.innerConnection = null;
this.options = null;
this.connectionString = null;
}
this.disposed = true;
}
catch
{
}
finally
{
base.Dispose(disposing);
}
}
}
}
FbConnectionInternal CreateNewConnectionIfPossibleImpl(FbConnectionString connectionString, FbConnection owner)
{
if (_busy.Count() + 1 > connectionString.MaxPoolSize)
throw new InvalidOperationException("Connection pool is full.");
return CreateNewConnection(connectionString, owner);
}
public static void CreateDatabase(string connectionString, int pageSize, bool forcedWrites, bool overwrite)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
// DPB configuration
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
// Dpb version
dpb.Append(IscCodes.isc_dpb_version1);
// Dummy packet interval
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
// User name
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
// User password
dpb.Append(IscCodes.isc_dpb_password, options.Password);
// Database dialect
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
// Character set
if (options.Charset.Length > 0)
{
Charset charset = Charset.GetCharset(options.Charset);
if (charset == null)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(IscCodes.isc_dpb_set_db_charset, charset.Name);
}
}
// Forced writes
dpb.Append(IscCodes.isc_dpb_force_write, (short)(forcedWrites ? 1 : 0));
// Database overwrite
dpb.Append(IscCodes.isc_dpb_overwrite, (overwrite ? 1 : 0));
// Page Size
if (pageSize > 0)
{
dpb.Append(IscCodes.isc_dpb_page_size, pageSize);
}
// Create the new database
FbConnectionInternal db = new FbConnectionInternal(options);
db.CreateDatabase(dpb);
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
private DatabaseParameterBuffer BuildDpb(IDatabase db, FbConnectionString options)
{
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { Convert.ToByte(options.Dialect), 0, 0, 0 });
dpb.Append(IscCodes.isc_dpb_lc_ctype, options.Charset);
if (options.DbCachePages > 0)
{
dpb.Append(IscCodes.isc_dpb_num_buffers, options.DbCachePages);
}
if (!string.IsNullOrEmpty(options.Role))
{
dpb.Append(IscCodes.isc_dpb_sql_role_name, options.Role);
}
dpb.Append(IscCodes.isc_dpb_connect_timeout, options.ConnectionTimeout);
if (!options.FallIntoTrustedAuth)
{
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
dpb.Append(IscCodes.isc_dpb_password, options.Password);
}
dpb.Append(IscCodes.isc_dpb_process_id, GetProcessId());
dpb.Append(IscCodes.isc_dpb_process_name, GetProcessName());
if (options.NoDatabaseTriggers)
{
dpb.Append(IscCodes.isc_dpb_no_db_triggers, 1);
}
if (options.NoGarbageCollect)
{
dpb.Append(IscCodes.isc_dpb_no_garbage_collect, (byte)0);
}
return dpb;
}
public FbConnection(string connectionString)
: base()
{
_options = new FbConnectionString();
_state = ConnectionState.Closed;
_connectionString = string.Empty;
if (!string.IsNullOrEmpty(connectionString))
{
ConnectionString = connectionString;
}
}
public void Dispose()
{
lock (_syncRoot)
{
if (_disposed)
return;
_disposed = true;
_connectionString = null;
CleanConnectionsImpl();
_available = null;
_busy = null;
}
}
private static IServiceManager CreateManagedServiceManager(FbConnectionString options)
{
FirebirdSql.Data.Client.Managed.Version10.GdsConnection connection = new FirebirdSql.Data.Client.Managed.Version10.GdsConnection(options.DataSource, options.Port, options.PacketSize, Charset.GetCharset(options.Charset));
connection.Connect();
connection.Identify(!string.IsNullOrEmpty(options.Database) ? options.Database : string.Empty);
switch (connection.ProtocolVersion)
{
case IscCodes.PROTOCOL_VERSION12:
case IscCodes.PROTOCOL_VERSION11:
case IscCodes.PROTOCOL_VERSION10:
return new FirebirdSql.Data.Client.Managed.Version10.GdsServiceManager(connection);
default:
throw new NotSupportedException("Protocol not supported.");
}
}
