Package Products :: Package ZenUtils :: Module ZeoPoolBase :: Class ZeoPoolBase

Class ZeoPoolBase

     object --+        
              |        
CmdBase.CmdBase --+    
                  |    
ZenDaemon.ZenDaemon --+
                      |
                     ZeoPoolBase

A multi-threaded daemon that maintains a pool of zeo connections that it can hand out to its worker threads.

Instance Methods

[hide private]

__init__(self, noopts=0, app=None, keeproot=False)
Initializer that takes care of basic daemon options.

source code

getConnection(self, path=None)
Return a connection from the connection pool.

source code

opendb(self)

source code

closedb(self)
Close all connections in both free an inuse pools.

source code

is_connected(self)
Are we connected to zeo.

source code

getPoolSize(self)
Return the target max pool size for this database.

source code

available(self)
Return the number of available connection in our pool.

source code

_getContext(self, app)

source code

buildOptions(self)
basic options setup sub classes can add more options here

source code

Inherited from ZenDaemon.ZenDaemon: becomeDaemon, becomeWatchdog, changeUser, convertSocketOption, logname, niceDoggie, openPrivilegedPort, setupLogging, sigTerm, sighandler_USR1, watchdogCycleTime, watchdogMaxRestartTime, watchdogStartTimeout, writePidFile

Inherited from ZenDaemon.ZenDaemon (private): _sigUSR1_called

Inherited from CmdBase.CmdBase: buildParser, checkLogpath, generate_configs, generate_xml_configs, generate_xml_table, getConfigFileDefaults, getGlobalConfigFileDefaults, getParamatersFromConfig, loadConfigFile, parseOptions, pretty_print_config_comment, validateConfigFile

Class Variables

[hide private]

Inherited from ZenDaemon.ZenDaemon: pidfile

Inherited from CmdBase.CmdBase: doesLogging

Method Details

[hide private]

init(self, noopts=0, app=None, keeproot=False)
(Constructor)

source code

Initializer that takes care of basic daemon options. Creates a PID file.

Overrides: CmdBase.CmdBase.__init__

getConnection(self, path=None)

source code

Return a connection from the connection pool. If path is passed return the object that the path points to.

buildOptions(self)

source code

basic options setup sub classes can add more options here

Overrides: CmdBase.CmdBase.buildOptions

Class ZeoPoolBase

__init__(self, noopts=0, app=None, keeproot=False) (Constructor)

getConnection(self, path=None)

buildOptions(self)

init(self, noopts=0, app=None, keeproot=False)
(Constructor)