class twisted.internet.tcp.Client(_BaseTCPClient, BaseClient): (source)
Known subclasses: twisted.internet.ssl.Client
A transport for a TCP protocol; either TCPv4 or TCPv6.
Do not create these directly; use IReactorTCP.connectTCP
.
Inherited from _BaseTCPClient:
Instance Variable | connector | The Connector which is driving this _BaseTCPClient 's connection attempt. |
Instance Variable | addr | The address that this socket will be connecting to. |
Instance Variable | createInternetSocket | Subclasses must implement this as a method to create a python socket object of the appropriate address family and socket type. |
Method | __init__ | Undocumented |
Instance Variable | addressFamily | Undocumented |
Method | getHost | Returns an IPv4Address or IPv6Address . |
Method | getPeer | Returns an IPv4Address or IPv6Address . |
Method | __repr__ | Undocumented |
Instance Variable | _addressType | The Twisted _IPAddress implementation for this client |
Instance Variable | _requiresResolution | Undocumented |
Inherited from BaseClient:
Instance Variable | realAddress | The address object that will be used for socket.connect; this address is an address tuple (the number of elements dependent upon the address family) which does not contain any names which need to be resolved. |
Method | createInternetSocket | (internal) Create a non-blocking socket using self.addressFamily, self.socketType. |
Method | doConnect | Initiate the outgoing connection attempt. |
Instance Variable | protocol | Undocumented |
Instance Variable | connected | Undocumented |
Instance Variable | logstr | Undocumented |
Instance Variable | _base | Connection , which is the base class of this class which has all of the useful file descriptor methods. This is used by _TLSServerMixin to call the right methods to directly manipulate the transport, as is necessary for writing TLS-encrypted bytes (whereas those methods on Server will go through another layer of TLS if it has been enabled). |
Method | _stopReadingAndWriting | Implement the POSIX-ish (i.e. twisted.internet.interfaces.IReactorFDSet ) method of detaching this socket from the reactor for _BaseBaseClient . |
Method | _collectSocketDetails | Clean up references to the socket and its file descriptor. |
Method | _connectDone | This is a hook for when a connection attempt has succeeded. |
Inherited from _BaseBaseClient (via BaseClient):
Instance Variable | addressFamily | The address family constant (socket.AF_INET , socket.AF_INET6 , socket.AF_UNIX ) of the underlying socket of this client connection. |
Instance Variable | socketType | The socket type constant (socket.SOCK_STREAM or socket.SOCK_DGRAM ) of the underlying socket. |
Instance Variable | reactor | The class pointed to by _commonConnection should set this attribute in its constructor. |
Method | resolveAddress | No summary |
Method | failIfNotConnected | Generic method called when the attempts to connect failed. It basically cleans everything it can: call connectionFailed, stop read and write, delete socket related members. |
Method | stopConnecting | If a connection attempt is still outstanding (i.e. no connection is yet established), immediately stop attempting to connect. |
Method | connectionLost | No summary |
Instance Variable | _requiresResolution | A flag indicating whether the address of this client will require name resolution. True if the hostname of said address indicates a name that must be resolved by hostname lookup, False if it indicates an IP address literal. |
Class Variable | _commonConnection | Subclasses must provide this attribute, which indicates the Connection -alike class to invoke __init__ and connectionLost on. |
Instance Variable | _closeSocket | Subclasses must implement in order to close the socket in response to a terminated connection attempt. |
Method | _finishInit | Called by subclasses to continue to the stage of initialization where the socket connect attempt is made. |
Method | _setRealAddress | Set the resolved address of this _BaseBaseClient and initiate the connection attempt. |
Inherited from Connection (via BaseClient):
Method | __init__ | |
Instance Variable | socket | Undocumented |
Method | getHandle | Return the socket for this connection. |
Method | doRead | Calls self.protocol.dataReceived with all available data. |
Method | writeSomeData | Write as much as possible of the given data to this TCP connection. |
Method | readConnectionLost | Undocumented |
Method | connectionLost | See abstract.FileDescriptor.connectionLost(). |
Method | logPrefix | Return the prefix to log with when I own the logging thread. |
Method | getTcpNoDelay | Undocumented |
Method | setTcpNoDelay | Undocumented |
Method | getTcpKeepAlive | Undocumented |
Method | setTcpKeepAlive | Undocumented |
Method | _dataReceived | Undocumented |
Method | _closeWriteConnection | Undocumented |
Inherited from _TLSConnectionMixin (via BaseClient, Connection):
Class Variable | TLS | Undocumented |
Inherited from FileDescriptor (via BaseClient, Connection):
Instance Variable | disconnected | Undocumented |
Instance Variable | disconnecting | Undocumented |
Instance Variable | dataBuffer | Undocumented |
Instance Variable | offset | Undocumented |
Class Variable | SEND_LIMIT | Undocumented |
Instance Variable | reactor | Undocumented |
Instance Variable | producer | Undocumented |
Method | doWrite | Called when data can be written. |
Instance Variable | producerPaused | Undocumented |
Method | writeConnectionLost | Undocumented |
Method | getHost | Undocumented |
Method | getPeer | Undocumented |
Method | write | Reliably write some data. |
Method | writeSequence | Reliably write a sequence of data. |
Method | loseConnection | Close the connection at the next available opportunity. |
Method | loseWriteConnection | Undocumented |
Method | stopReading | Stop waiting for read availability. |
Method | stopWriting | Stop waiting for write availability. |
Method | startReading | Start waiting for read availability. |
Method | startWriting | Start waiting for write availability. |
Class Variable | bufferSize | Undocumented |
Method | stopConsuming | Stop consuming data. |
Method | resumeProducing | Undocumented |
Method | pauseProducing | Undocumented |
Method | stopProducing | Undocumented |
Method | fileno | File Descriptor number for select(). |
Instance Variable | _writeDisconnecting | Undocumented |
Instance Variable | _writeDisconnected | Undocumented |
Instance Variable | _tempDataBuffer | Undocumented |
Instance Variable | _tempDataLen | Undocumented |
Method | _postLoseConnection | Called after a loseConnection(), when all data has been written. |
Method | _isSendBufferFull | Determine whether the user-space send buffer for this transport is full or not. |
Method | _maybePauseProducer | Possibly pause a producer, if there is one and the send buffer is full. |
Inherited from _ConsumerMixin (via BaseClient, Connection, FileDescriptor):
Instance Variable | streamingProducer | bool or int |
Method | registerProducer | Register to receive data from a producer. |
Method | unregisterProducer | Stop consuming data from a producer, without disconnecting. |
Inherited from _LogOwner (via BaseClient, Connection, FileDescriptor):
Method | _getLogPrefix | Determine the log prefix to use for messages related to applicationObject , which may or may not be an interfaces.ILoggingContext provider. |
Inherited from _SocketCloser (via BaseClient, Connection):
Instance Variable | _shouldShutdown | Set to True if shutdown should be called before calling close on the underlying socket. |
Method | _closeSocket | Undocumented |
Inherited from _AbortingMixin (via BaseClient, Connection):
Method | abortConnection | Aborts the connection immediately, dropping any buffered data. |
Instance Variable | doWrite | Undocumented |
Instance Variable | _aborting | Set to True when abortConnection is called. |