gavo.svcs.runner.StdioProtocol

Class StdioProtocol

twisted.internet.protocol.BaseProtocol --+ | twisted.internet.protocol.ProcessProtocol --+ | StdioProtocol

is a simple program protocol that writes input to the process and sends the output to the deferred result in one swoop when done.

Instance Methods

__init__(self, input, result, swallowStderr=False)

source code

connectionMade(self)
Called when a connection is made.

source code

outReceived(self, data)
Some data was received from stdout.

source code

errReceived(self, data)
Some data was received from stderr.

source code

processEnded(self, status)
Called when the child process exits and all file descriptors associated with it have been closed.

source code

Inherited from twisted.internet.protocol.ProcessProtocol: __provides__, childConnectionLost, childDataReceived, errConnectionLost, inConnectionLost, outConnectionLost, processExited

Inherited from twisted.internet.protocol.BaseProtocol: __providedBy__, makeConnection

Class Variables

Inherited from twisted.internet.protocol.ProcessProtocol: __implemented__

Inherited from twisted.internet.protocol.BaseProtocol: connected, transport

Method Details

connectionMade(self)

source code

Called when a connection is made.

This may be considered the initializer of the protocol, because it is called when the connection is completed. For clients, this is called once the connection to the server has been established; for servers, this is called after an accept() call stops blocking and a socket has been received. If you need to send any greeting or initial message, do it here.

Overrides: twisted.internet.protocol.BaseProtocol.connectionMade: (inherited documentation)

outReceived(self, data)

source code

Some data was received from stdout.

Overrides: twisted.internet.protocol.ProcessProtocol.outReceived: (inherited documentation)

errReceived(self, data)

source code

Some data was received from stderr.

Overrides: twisted.internet.protocol.ProcessProtocol.errReceived: (inherited documentation)

processEnded(self, status)

source code

Called when the child process exits and all file descriptors associated with it have been closed.

Overrides: twisted.internet.protocol.ProcessProtocol.processEnded: (inherited documentation)