TaurusManager

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class TaurusManager

Bases: taurus.core.util.singleton.Singleton, taurus.core.util.log.Logger

A taurus.core.util.singleton.Singleton class designed to provide Taurus management.

Example:

>>> import taurus.core.taurusmanager
>>> manager = taurus.core.taurusmanager.TaurusManager()
>>> print manager == taurus.core.taurusmanager.TaurusManager()
True

DefaultSerializationMode = 1

PLUGIN_KEY = '__taurus_plugin__'

addJob(job, callback=None, *args, **kw)

Deprecated. Wrapper of enqueueJob. See enqueueJob documentation.

applyPendingOperations(ops)

Executes the given operations

Parameters:ops (sequence<taurus.core.taurusoperation.TaurusOperation>) – the sequence of operations

buildPlugins()

Returns the current valid plugins

Return type:dic Returns:plugins

changeDefaultPollingPeriod(period)

cleanUp()

Cleanup

default_scheme = 'tango'

enqueueJob(job, callback=None, job_args=(), job_kwargs=None, serialization_mode=None)

Enqueue a job (callable) to the queue. The new job will be processed by a separate thread :type job: callable :param job: a callable object :type callback: callable :param callback: called after the job has been processed :type job_args: sequence :param job_args: positional arguments passed to the job :type job_kwargs: dict :param job_kwargs: keyword arguments passed to the job :type serialization_mode: TaurusSerializationMode :param serialization_mode: serialization mode

findObject(absolute_name)

Finds the object with the given name

Parameters:absolute_name (str) – the object name Return type:TaurusModel or None Returns:the taurus model object or None if no suitable name found

findObjectClass(absolute_name)

Finds the object class for the given object name

Parameters:absolute_name (str) – the object name Return type:TaurusModel or None Returns:the taurus model class object or None if no suitable name found

getAttribute(name)

Returns a attribute object for the given name

Parameters:name (str) – attribute name Return type:TaurusAttribute Returns:the attribute for the given name

getAuthority(name)

Returns a database object for the given name

Parameters:name (str) – database name Return type:TaurusAuthority Returns:the authority for the given name

getConfiguration(**kwargs)

Returns a configuration object for the given name

type name:str param name:configuration name rtype:TaurusConfiguration return:the configuration for the given name

Deprecated since version 4.0: Use getAttribute instead

getDatabase(name)

Deprecated. Use getAuthority instead

getDefaultFactory()

Gives the default factory.

Return type:TaurusFactory Returns:the default taurus factory

getDevice(name)

Returns a device object for the given name

Parameters:name (str) – device name Return type:TaurusDevice Returns:the device for the given name

getFactory(scheme=None)

Gives the factory class object supporting the given scheme

Parameters:scheme (str or None) – the scheme. If None the default scheme is used Return type:TaurusFactory or None Returns:the factory class object for the given scheme or None if a proper factory is not found

getObject(cls, name)

Gives the object for the given class with the given name

Parameters:

• cls (TaurusModel) – object class
• name (str) – the object name

Return type:

TaurusModel or None

Returns:

a taurus model object

getOperationMode()

Deprecated. Gives the current operation mode.

Return type:OperationMode Returns:the current operation mode

getPlugins()

Gives the information about the existing plugins

Return type:dict <str, TaurusFactory> Returns:the list of plugins

getScheme(name)

Returns the scheme name for a given model name

Parameters:name (str) – model name Return type:str Returns:scheme name

getSerializationMode()

Gives the serialization operation mode.

Return type:TaurusSerializationMode Returns:the current serialization mode

init(*args, **kwargs)

Singleton instance initialization. For internal usage only. Do NOT call this method directly

reInit()

Reinitialization

setOperationMode(mode)

Deprecated. Sets the operation mode for the system.

Parameters:mode (OperationMode) – the new operation mode

setSerializationMode(mode)

Sets the serialization mode for the system.

Parameters:mode (TaurusSerializationMode) – the new serialization mode