def __init__(self):
"""
Constructor of the plugin
"""
EDPlugin.__init__(self)
self.setXSDataInputClass(XSDataInputAccumulator)
self.xsDataResult = XSDataResultAccumulator()
self.flush = False
def testExecute(self):
"""
"""
plugin = self.getPlugin()
plugin.emptyItems()
plugin.emptyQueries()
plugin.addItem("data1")
plugin.addItem("data2")
plugin.addItem("data3")
plugin.addItem("data4")
plugin.addItem("data5")
self.run()
# Checking obtained results
# print plugin.getDataInput().marshal()
# print plugin.getDataOutput().marshal()
xsDataResult = plugin.getDataOutput()
strXMLRef = XSDataResultAccumulator.parseString(
EDUtilsFile.readFile(self.getReferenceDataOutputFile())).marshal()
EDAssert.equal(xsDataResult.marshal(), strXMLRef,
"XML results are conform")
# print plugin.getItems()
EDAssert.equal(plugin.getItems(),
['data1', 'data2', 'data3', 'data4', 'data5'],
"Remaining items are the same")
plugin.emptyItems()
def __init__(self):
"""
"""
EDPlugin.__init__(self)
self.setXSDataInputClass(XSDataInputAccumulator)
self.xsDataResult = XSDataResultAccumulator()
self.flush = False
def testExecute(self):
"""
"""
plugin = self.getPlugin()
plugin.emptyItems()
plugin.emptyQueries()
self.run()
# Checking obtained results
xsDataResult = plugin.getDataOutput()
strXMLRef = XSDataResultAccumulator.parseString(EDUtilsFile.readFile(self.getReferenceDataOutputFile())).marshal()
EDAssert.equal(xsDataResult.marshal(), strXMLRef, "XML results are conform")
EDAssert.equal(plugin.getItems(), ["data3", ], "Remaining items are the same")
plugin.emptyItems()
class EDPluginAccumulatorv1_0(EDPlugin):
"""
Accumulate items and checks for fulfilled queries.
items should be strings, queries are list of strings.
EDPluginAccumulatorv1_0 is an execution plugin because it is not a control plugin (as it controls nothing)
"""
__semaphore = threading.Semaphore()
__queries = {} #queries are stored as keys of a dictionary (as sorted tuple) where the value is the flag "Remove Item"
__items = []
def __init__(self):
"""
"""
EDPlugin.__init__(self)
self.setXSDataInputClass(XSDataInputAccumulator)
self.xsDataResult = XSDataResultAccumulator()
self.flush = False
def checkParameters(self):
"""
Checks the mandatory parameters.
"""
self.DEBUG("EDPluginAccumulatorv1_0.checkParameters")
self.checkMandatoryParameters(self.getDataInput(), "Data Input is None")
# there are no mandatory parameters
def preProcess(self, _edObject=None):
EDPlugin.preProcess(self)
self.DEBUG("EDPluginAccumulatorv1_0.preProcess")
self.__semaphore.acquire()
for oneXsdItem in self.getDataInput().getItem(): #could be empty
self.__items.append(oneXsdItem.getValue())
for oneXsdQuery in self.getDataInput().getQuery(): #could be an empty list
query = []
for oneXsdItem in oneXsdQuery.getItem():
query.append(oneXsdItem.getValue())
if oneXsdQuery.getRemoveItems() is not None:
if oneXsdQuery.getRemoveItems().getValue() in [1, True, "true"]:
removeItems = True
elif oneXsdQuery.getRemoveItems().getValue() in [0, False, "false", None]:
removeItems = False
else:
removeItems = True
else:
removeItems = True
query.sort()
self.__queries[tuple(query)] = removeItems
self.__semaphore.release()
if self.getDataInput().getFlush() is not None:
if self.getDataInput().getFlush().getValue() in [1, True, "true"]:
self.flush = True
def process(self, _edObject=None):
EDPlugin.process(self)
self.DEBUG("EDPluginAccumulatorv1_0.process")
queriesToRemove = []
listXsdQuery = []
if not self.flush:
self.__semaphore.acquire()
for query in self.__queries:
present = True
for item in query:
if not item in self.__items:
present = False
break
if present is True:
queriesToRemove.append(query)
xsdQuery = XSDataQuery()
xsdQuery.setItem([XSDataString(item) for item in query])
if self.__queries[query] is True:
xsdQuery.setRemoveItems(XSDataBoolean(True))
for item in query:
self.__items.remove(item)
else:
xsdQuery.setRemoveItems(XSDataBoolean(False))
listXsdQuery.append(xsdQuery)
#Remove the query from the list of queries
for query in queriesToRemove:
self.__queries.pop(query)
self.__semaphore.release()
else:
xsdQuery = XSDataQuery()
self.__semaphore.acquire()
xsdQuery.setItem([XSDataString(item) for item in self.__items])
xsdQuery.setRemoveItems(XSDataBoolean(True))
self.__class__.__items = []
self.__semaphore.release()
listXsdQuery.append(xsdQuery)
self.xsDataResult.setQuery(listXsdQuery)
def postProcess(self, _edObject=None):
EDPlugin.postProcess(self)
self.DEBUG("EDPluginAccumulatorv1_0.postProcess")
# Create some output data
self.setDataOutput(self.xsDataResult)
@classmethod
def getItems(cls):
"""
Static methods that returns the list of items stored without changing anything.
Made for testing, nothing else.
@return: list of items accumulated.
@rtype: list of python string
"""
cls.__semaphore.acquire()
data = cls.__items
cls.__semaphore.release()
return data
items = classproperty(getItems)
@classmethod
def getQueries(cls):
"""
Class methods that returns the list of queries stored without changing anything.
Made for testing, nothing else.
@return: dictionary of queries accumulated.
@rtype: list of python string
"""
return cls.__queries
queries = classproperty(getQueries)
@classmethod
def reset(cls):
"""
classmethod to reset the whole class
"""
cls.emptyItems()
cls.emptyQueries()
@classmethod
def emptyItems(cls):
"""
Static method for removing all stored items.
"""
cls.__semaphore.acquire()
cls.__items = []
cls.__semaphore.release()
@classmethod
def emptyQueries(cls):
"""
Static method for Resetting / removing all pending queries.
"""
cls.__semaphore.acquire()
cls.__queries = {}
cls.__semaphore.release()
@classmethod
def addQuery(cls, _listItem, _removeItems=True):
"""
Static methods to append a query to the list of queries stored without changing anything else.
Made for testing, nothing else.
@param _listItem: list to be added to the queries
@type _listItem: list of string
@param _removeItems: shall items be removed after the query is fulfilled ?
@type _removeItems: boolean
@return: nothing
"""
cls.__semaphore.acquire()
cls.__queries[_listItem] = _removeItems
cls.__semaphore.release()
@classmethod
def addItem(cls, _strItem):
"""
Static method for appending artificially an item, without changing anything else.
Made for testing, nothing else.
@param _strItem: list to be added to the queries
@type _strItem: string
@return: nothing
"""
cls.__semaphore.acquire()
cls.__items.append(_strItem)
cls.__semaphore.release()
class EDPluginAccumulatorv1_0(EDPlugin):
"""
Accumulate items and checks for fulfilled queries.
items should be strings, queries are list of strings.
EDPluginAccumulatorv1_0 is an simple plugin because:
* it is not a control plugin (as it controls nothing)
* it is not an execution plugin as it does not need to take a CPU (via SemaphoreNbCPU)
"""
_semaphore = Semaphore()
_queries = {
} #queries are stored as keys of a dictionary (as sorted tuple) where the value is the flag "Remove Item"
_items = []
def __init__(self):
"""
Constructor of the plugin
"""
EDPlugin.__init__(self)
self.setXSDataInputClass(XSDataInputAccumulator)
self.xsDataResult = XSDataResultAccumulator()
self.flush = False
def checkParameters(self):
"""
Checks the mandatory parameters.
"""
self.DEBUG("EDPluginAccumulatorv1_0.checkParameters")
self.checkMandatoryParameters(self.dataInput, "Data Input is None")
# there are no mandatory parameters
def preProcess(self, _edObject=None):
EDPlugin.preProcess(self)
self.DEBUG("EDPluginAccumulatorv1_0.preProcess")
with self.__class__._semaphore:
for oneXsdItem in self.dataInput.item: #could be empty
self._items.append(oneXsdItem.value)
for oneXsdQuery in self.dataInput.query: #could be an empty list
query = []
for oneXsdItem in oneXsdQuery.item:
query.append(oneXsdItem.value)
if oneXsdQuery.removeItems is not None:
if oneXsdQuery.removeItems.value in [1, True, "true"]:
removeItems = True
elif oneXsdQuery.removeItems.value in [
0, False, "false", None
]:
removeItems = False
else:
removeItems = True
else:
removeItems = True
query.sort()
self._queries[tuple(query)] = removeItems
if self.dataInput.flush is not None:
if self.dataInput.flush.value in [1, True, "true"]:
self.flush = True
def process(self, _edObject=None):
EDPlugin.process(self)
self.DEBUG("EDPluginAccumulatorv1_0.process")
queriesToRemove = []
listXsdQuery = []
if not self.flush:
with self.__class__._semaphore:
for query in self._queries:
present = True
for item in query:
if not item in self._items:
present = False
break
if present is True:
queriesToRemove.append(query)
xsdQuery = XSDataQuery()
xsdQuery.setItem(
[XSDataString(item) for item in query])
if self._queries[query] is True:
xsdQuery.setRemoveItems(XSDataBoolean(True))
for item in query:
self._items.remove(item)
else:
xsdQuery.setRemoveItems(XSDataBoolean(False))
listXsdQuery.append(xsdQuery)
#Remove the query from the list of queries
for query in queriesToRemove:
self._queries.pop(query)
else:
xsdQuery = XSDataQuery()
with self.__class__._semaphore:
xsdQuery.setItem([XSDataString(item) for item in self._items])
xsdQuery.setRemoveItems(XSDataBoolean(True))
self.__class__._items = []
listXsdQuery.append(xsdQuery)
self.xsDataResult.setQuery(listXsdQuery)
def postProcess(self, _edObject=None):
EDPlugin.postProcess(self)
self.DEBUG("EDPluginAccumulatorv1_0.postProcess")
# Create some output data
self.setDataOutput(self.xsDataResult)
@classmethod
def getItems(cls):
"""
Static methods that returns the list of items stored without changing anything.
Made for testing, nothing else.
@return: list of items accumulated.
@rtype: list of python string
"""
with cls._semaphore:
data = cls._items
return data
items = classproperty(getItems)
@classmethod
def getQueries(cls):
"""
Class methods that returns the list of queries stored without changing anything.
Made for testing, nothing else.
@return: dictionary of queries accumulated.
@rtype: list of python string
"""
return cls._queries
queries = classproperty(getQueries)
@classmethod
def reset(cls):
"""
Class method to reset the whole class
"""
cls.emptyItems()
cls.emptyQueries()
@classmethod
def emptyItems(cls):
"""
Class method for removing all stored items.
"""
cls._semaphore.acquire()
cls._items = []
cls._semaphore.release()
@classmethod
def emptyQueries(cls):
"""
Class method for Resetting / removing all pending queries.
"""
with cls._semaphore:
cls._queries = {}
@classmethod
def addQuery(cls, _listItem, _removeItems=True):
"""
Class methods to append a query to the list of queries stored without changing anything else.
Made for testing, nothing else.
@param _listItem: list to be added to the queries
@type _listItem: list of string
@param _removeItems: shall items be removed after the query is fulfilled ?
@type _removeItems: boolean
@return: nothing
"""
with cls._semaphore:
cls._queries[_listItem] = _removeItems
@classmethod
def addItem(cls, _strItem):
"""
Class method for appending artificially an item, without changing anything else.
Made for testing, nothing else.
@param _strItem: list to be added to the queries
@type _strItem: string
@return: nothing
"""
with cls._semaphore:
cls._items.append(_strItem)
