ExecutorMindHandler
The mind is a service the distributes “task” to executors
- class DIRAC.Core.Base.ExecutorMindHandler.ExecutorMindHandler(handlerInitDict, trid)
Bases:
RequestHandler- MSG_DEFINITIONS = {'ExecutorError': {'eType': <class 'str'>, 'errorMsg': <class 'str'>, 'taskId': <class 'int'>}, 'ProcessTask': {'eType': <class 'str'>, 'taskId': <class 'int'>, 'taskStub': <class 'str'>}, 'TaskDone': {'taskId': <class 'int'>, 'taskStub': <class 'str'>}, 'TaskError': {'eType': <class 'str'>, 'errorMsg': <class 'str'>, 'taskId': <class 'int'>, 'taskStub': <class 'str'>}, 'TaskFreeze': {'freezeTime': <class 'int'>, 'taskId': (<class 'int'>, <class 'str'>), 'taskStub': <class 'str'>}}
- class MindCallbacks(sendTaskCB, dispatchCB, disconnectCB, taskProcCB, taskFreezeCB, taskErrCB)
Bases:
ExecutorDispatcherCallbacks- __init__(sendTaskCB, dispatchCB, disconnectCB, taskProcCB, taskFreezeCB, taskErrCB)
- cbDisconectExecutor(eId)
- cbDispatch(taskId, taskObj, pathExecuted)
- cbSendTask(taskId, taskObj, eId, eType)
- cbTaskError(taskId, taskObj, errorMsg)
- cbTaskFreeze(taskId, taskObj, eType)
- cbTaskProcessed(taskId, taskObj, eType)
- __init__(handlerInitDict, trid)
Constructor
- Parameters:
handlerInitDict (dictionary) – Information vars for the service
trid (object) – Transport to use
- auth_conn_connected = ['all']
- auth_conn_drop = ['all']
- auth_conn_new = ['all']
- auth_msg_ExecutorError = ['all']
- auth_msg_TaskDone = ['all']
- auth_msg_TaskError = ['all']
- auth_msg_TaskFreeze = ['all']
- auth_ping = ['all']
- auth_refreshConfiguration = ['CSAdministrator']
- auth_whoami = ['all']
- conn_connected(trid, identity, kwargs)
- conn_drop(trid)
- conn_new(trid, identity, kwargs)
- classmethod exec_deserializeTask(taskStub)
- classmethod exec_dispatch(taskId, taskObj, pathExecuted)
- classmethod exec_executorConnected(execName, trid)
- classmethod exec_executorDisconnected(trid)
- classmethod exec_prepareToSend(taskId, taskObj, eId)
- classmethod exec_serializeTask(taskObj)
- classmethod exec_taskError(taskId, taskObj, errorMsg)
- classmethod exec_taskFreeze(taskId, taskObj, eType)
- classmethod exec_taskProcessed(taskId, taskObj, eType)
- classmethod executeTask(taskId, taskObj)
- static export_echo(data)
This method is used for testing performance of the service
- Parameters:
data (str) – data to be sent back to the caller
- Returns:
S_OK, Value is the input data
- export_ping()
- static export_refreshConfiguration(fromMaster)
Force refreshing the configuration data
- Parameters:
fromMaster (bool) – flag to refresh from the master configuration service
- export_whoami()
A simple whoami, returns all credential dictionary, except certificate chain object.
- classmethod forgetTask(taskId)
- classmethod getCSOption(optionName, defaultValue=False)
Get an option from the CS section of the services
- Returns:
Value for serviceSection/optionName in the CS being defaultValue the default
- classmethod getExecutorsConnected()
- getRemoteAddress()
Get the address of the remote peer.
- Returns:
Address of remote peer.
- getRemoteCredentials()
Get the credentials of the remote peer.
- Returns:
Credentials dictionary of remote peer.
- classmethod getTaskIds()
- initialize()
Initialize this instance of the handler (to be overwritten)
- classmethod initializeHandler(serviceInfoDict)
- msg_ExecutorError(msgObj)
- msg_TaskDone(msgObj)
- msg_TaskError(msgObj)
- msg_TaskFreeze(msgObj)
- classmethod setAllowedClients(aClients)
- classmethod setFailedOnTooFrozen(value)
- classmethod setFreezeOnFailedDispatch(value)
- classmethod setFreezeOnUnknownExecutor(value)
- srv_disconnect(trid=None)
- classmethod srv_disconnectClient(trid)
- srv_getActionTuple()
- classmethod srv_getCSOption(optionName, defaultValue=False)
Get an option from the CS section of the services
- Returns:
Value for serviceSection/optionName in the CS being defaultValue the default
- srv_getClientSetup()
- srv_getClientVO()
- srv_getClientVersion()
- srv_getFormattedRemoteCredentials()
- classmethod srv_getMonitor()
- srv_getRemoteAddress()
Get the address of the remote peer.
- Returns:
Address of remote peer.
- srv_getRemoteCredentials()
Get the credentials of the remote peer.
- Returns:
Credentials dictionary of remote peer.
- classmethod srv_getServiceName()
- srv_getTransportID()
- classmethod srv_getURL()
- classmethod srv_msgCreate(msgName)
- srv_msgReply(msgObj)
- classmethod srv_msgSend(trid, msgObj)
- transfer_bulkFromClient(bulkId, token, bulkSize, fileHelper)
- transfer_bulkToClient(bulkId, token, fileHelper)
- transfer_fromClient(fileId, token, fileSize, fileHelper)
- transfer_listBulk(bulkId, token, fileHelper)
- transfer_toClient(fileId, token, fileHelper)
- types_echo = [<class 'str'>]
- types_ping = []
- types_refreshConfiguration = [<class 'bool'>]
- types_whoami = []