def test_client_Client_processRequest_some_historyReadRawModifiedRequest(self):
request = HistoryReadRawModifiedRequest(2)
request.targets[0].address = self.address_byte
request.targets[1].address = self.address_double
request.serviceSettingsGiven = True
serviceSettings = pyuaf.client.settings.HistoryReadRawModifiedSettings()
serviceSettings.startTime = DateTime(time.time() - 1.0)
serviceSettings.endTime = DateTime(time.time())
request.serviceSettings = serviceSettings
result = self.client.processRequest(request)
self.assertTrue( result.overallStatus.isGood() )
self.assertGreater( result.targets[0].dataValues , 0 )
self.assertGreater( result.targets[1].dataValues , 0 )
def test_client_Client_processRequest_some_historyReadRawModifiedRequest_with_automatic_continuation(self):
request = HistoryReadRawModifiedRequest(2)
request.targets[0].address = self.address_byte
request.targets[1].address = self.address_double
request.serviceSettingsGiven = True
serviceSettings = pyuaf.client.settings.HistoryReadRawModifiedSettings()
serviceSettings.startTime = DateTime(self.startTime)
serviceSettings.endTime = DateTime(time.time())
serviceSettings.maxAutoReadMore = 20
serviceSettings.numValuesPerNode = 1 # ridiculously low, to force automatic calls
request.serviceSettings = serviceSettings
result = self.client.processRequest(request)
self.assertTrue( result.overallStatus.isGood() )
self.assertGreater( result.targets[0].dataValues , 0 )
self.assertGreater( result.targets[1].dataValues , 0 )
self.assertGreater( result.targets[0].autoReadMore , 0 )
self.assertGreater( result.targets[1].autoReadMore , 0 )
def test_client_Client_processRequest_some_historyReadRawModifiedRequest_with_manual_continuation(self):
request = HistoryReadRawModifiedRequest(1)
request.targets[0].address = self.address_byte
serviceSettings = pyuaf.client.settings.HistoryReadRawModifiedSettings()
serviceSettings.startTime = DateTime(self.startTime)
serviceSettings.endTime = DateTime(time.time())
serviceSettings.maxAutoReadMore = 0 # force no automatic calls by the UAF
serviceSettings.numValuesPerNode = 1 # ridiculously low, to force automatic calls
request.serviceSettingsGiven = True
request.serviceSettings = serviceSettings
noOfManualBrowseNext = 0
allData = pyuaf.util.DataValueVector()
result = self.client.processRequest(request)
while len(result.targets[0].continuationPoint) > 0 and noOfManualBrowseNext < 50:
request.targets[0].continuationPoint = result.targets[0].continuationPoint
result = self.client.processRequest(request)
for i in xrange(len(result.targets[0].dataValues)):
# IMPORTANT: use <DataValueVector>.allData.append(result.targets[0].dataValues[i])
# or <Python list>.append(DataValue(result.targets[0].dataValues[i]))
# but NOT <Python list>.append(result.targets[0].dataValues[i]))
#
# because <Python list>.append() will NOT COPY THE DATA! It will only
# store the the pointer that was returned by (...).dataValues[i]!
allData.append(result.targets[0].dataValues[i])
noOfManualBrowseNext += 1
self.assertTrue( result.overallStatus.isGood() )
self.assertGreater( len(allData) , 2 )
self.assertGreater( noOfManualBrowseNext , 0 )
print("The following values were received:")
for dataValue in allDataValues:
print(" - %s" %dataValue.toCompactString())
print("")
print("Second option: use the generic method processRequest()")
print("======================================================")
print("")
print("Fourth example:")
print("---------------")
# create a request with 1 target
request = HistoryReadRawModifiedRequest(1)
request.targets[0].address = doubleAddress
# configure the request further:
serviceSettings = HistoryReadRawModifiedSettings()
serviceSettings.startTime = DateTime(time.time() - 1)
serviceSettings.endTime = DateTime(time.time())
serviceSettings.callTimeoutSec = 2.0 # optional of course
serviceSettings.numValuesPerNode = 100
serviceSettings.maxAutoReadMore = 10
serviceSettings.isReadModified = False # we want raw historical data
request.serviceSettings = serviceSettings
request.serviceSettingsGiven = True
sessionSettings = SessionSettings()
sessionSettings.sessionTimeoutSec = 600.0 # optional of course
print("The following values were received:")
for dataValue in allDataValues:
print(" - %s" %dataValue.toCompactString())
print("")
print("Second option: use the generic method processRequest()")
print("======================================================")
print("")
print("Fourth example:")
print("---------------")
# create a request with 1 target
request = HistoryReadRawModifiedRequest(1)
request.targets[0].address = doubleAddress
# configure the request:
request.serviceConfig.serviceSettings.startTime = DateTime(time.time() - 1)
request.serviceConfig.serviceSettings.endTime = DateTime(time.time())
request.serviceConfig.serviceSettings.callTimeoutSec = 2.0 # optional of course
request.serviceConfig.serviceSettings.numValuesPerNode = 100
request.serviceConfig.serviceSettings.maxAutoReadMore = 10
request.serviceConfig.serviceSettings.isReadModified = False # we want raw historical data
request.sessionConfig.defaultSessionSettings.sessionTimeoutSec = 600.0 # optional of course
# process the request
result = myClient.processRequest(request)
# print the result
