TransformationAgent

TransformationAgent processes transformations found in the transformation database.

The following options can be set for the TransformationAgent.

TransformationAgent options

TransformationAgent
{
  #Time between cycles in seconds
  PollingTime = 120
}

class DIRAC.TransformationSystem.Agent.TransformationAgent.TransformationAgent(*args, **kwargs)

Bases: AgentModule, TransformationAgentsUtilities

Usually subclass of AgentModule

__init__(*args, **kwargs)

c’tor

am_Enabled()

am_checkStopAgentFile()

am_createStopAgentFile()

am_getControlDirectory()

am_getCyclesDone()

am_getMaxCycles()

am_getModuleParam(optionName)

am_getOption(optionName, defaultValue=None)

Gets an option from the agent’s configuration section. The section will be a subsection of the /Systems section in the CS.

am_getPollingTime()

am_getShifterProxyLocation()

am_getStopAgentFile()

am_getWatchdogTime()

am_getWorkDirectory()

am_go()

am_initialize(*initArgs)

Common initialization for all the agents.

This is executed every time an agent (re)starts. This is called by the AgentReactor, should not be overridden.

am_removeStopAgentFile()

am_secureCall(functor, args=(), name=False)

am_setModuleParam(optionName, value)

am_setOption(optionName, value)

am_stopExecution()

beginExecution()

endExecution()

execute()

Just puts transformations in the queue, and spawns threads if there’s work to do.

finalize()

graceful finalization

getTransformations()

Obtain the transformations to be executed - this is executed at the start of every loop (it’s really the only real thing in the execute()

initialize()

standard initialize

pluginCallback(transID, invalidateCache=False)

Standard plugin callback

processTransformation(transDict, clients)

process a single transformation (in transDict)