def testCallingRegExpProxiedMethodThatHasArgumentsWithProxiedPositionalArguments(self):
pointcutAdvisor = RegexpMethodPointcutAdvisor(advice=WrappingInterceptor(), patterns=["SampleService.method"])
service = ProxyFactoryObject(target=SampleService(), interceptors=pointcutAdvisor)
self.assertEquals("Alright!", service.doSomething())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>", service.method("test"))
self.assertEquals("<Wrapped>You made it! => Alright!</Wrapped>", service.method(service.doSomething()))
def testCreatingAProxyFactoryObjectAndAddingAnInterceptorProgrammatically(self):
service = ProxyFactoryObject()
service.target = SampleService()
service.interceptors = [WrappingInterceptor()]
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>", service.method("test"))
self.assertEquals("sample", service.attribute)
def testWrappingStringFunctionWithInterceptor(self):
service = ProxyFactoryObject()
service.target = SampleService()
service.interceptors = [WrappingInterceptor()]
self.assertEquals("This is a sample service.", service.target.__str__())
self.assertEquals("This is a sample service.", str(service.target))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>", str(service))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>", service.__str__())
def testApplyingASingleConditionalPointcutProgrammatically(self):
wrappingAdvice = WrappingInterceptor()
pointcutAdvisor = RegexpMethodPointcutAdvisor()
pointcutAdvisor.advice = wrappingAdvice
pointcutAdvisor.patterns = [".*do.*"]
targetService = SampleService()
sampleService = ProxyFactoryObject(interceptors = pointcutAdvisor)
sampleService.target = targetService
self.assertEquals(sampleService.doSomething(), "<Wrapped>Alright!</Wrapped>")
self.assertEquals(sampleService.method("testdata"), "You made it! => testdata")
def testCallingRegExpProxiedMethodThatHasNoArgumentsWithProxiedNamedArguments(
self):
pointcutAdvisor = RegexpMethodPointcutAdvisor(
advice=WrappingInterceptor(),
patterns=["SampleService.doSomething"])
service = ProxyFactoryObject(target=SampleService(),
interceptors=pointcutAdvisor)
self.assertEquals("You made it! => test", service.method(data="test"))
self.assertEquals("You made it! => <Wrapped>Alright!</Wrapped>",
service.method(data=service.doSomething()))
def testApplyingTwoConditionalPointcutsProgrammatically(self):
beginEndAdvice = BeforeAndAfterInterceptor()
wrappingAdvice = WrappingInterceptor()
pointcutAdvisor = RegexpMethodPointcutAdvisor()
pointcutAdvisor.advice = [beginEndAdvice, wrappingAdvice]
pointcutAdvisor.patterns = [".*do.*"]
targetService = SampleService()
sampleService = ProxyFactoryObject(interceptors = pointcutAdvisor)
sampleService.target = targetService
self.assertEquals(sampleService.doSomething(), "BEFORE => <Wrapped>Alright!</Wrapped> <= AFTER")
self.assertEquals(sampleService.method("testdata"), "You made it! => testdata")
def testCallingProxiedMethodWithProxiedPositionalArguments(self):
targetService = SampleService()
service = ProxyFactoryObject(target=targetService, interceptors=WrappingInterceptor())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>", service.method("test"))
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => Alright!</Wrapped>", service.method(targetService.doSomething()))
self.assertEquals(
"<Wrapped>You made it! => <Wrapped>Alright!</Wrapped></Wrapped>", service.method(service.doSomething())
)
def testWrappingStringFunctionWithInterceptor(self):
service = ProxyFactoryObject()
service.target = SampleService()
service.interceptors = [WrappingInterceptor()]
self.assertEquals("This is a sample service.",
service.target.__str__())
self.assertEquals("This is a sample service.", str(service.target))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>",
str(service))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>",
service.__str__())
def testApplyingASingleConditionalPointcutProgrammatically(self):
wrappingAdvice = WrappingInterceptor()
pointcutAdvisor = RegexpMethodPointcutAdvisor()
pointcutAdvisor.advice = wrappingAdvice
pointcutAdvisor.patterns = [".*do.*"]
targetService = SampleService()
sampleService = ProxyFactoryObject(interceptors=pointcutAdvisor)
sampleService.target = targetService
self.assertEquals(sampleService.doSomething(),
"<Wrapped>Alright!</Wrapped>")
self.assertEquals(sampleService.method("testdata"),
"You made it! => testdata")
def testApplyingTwoConditionalPointcutsProgrammatically(self):
beginEndAdvice = BeforeAndAfterInterceptor()
wrappingAdvice = WrappingInterceptor()
pointcutAdvisor = RegexpMethodPointcutAdvisor()
pointcutAdvisor.advice = [beginEndAdvice, wrappingAdvice]
pointcutAdvisor.patterns = [".*do.*"]
targetService = SampleService()
sampleService = ProxyFactoryObject(interceptors=pointcutAdvisor)
sampleService.target = targetService
self.assertEquals(sampleService.doSomething(),
"BEFORE => <Wrapped>Alright!</Wrapped> <= AFTER")
self.assertEquals(sampleService.method("testdata"),
"You made it! => testdata")
def weather_service(self):
pointcut_advisor = RegexpMethodPointcutAdvisor(
advice=[LoggingInterceptor(),
CacheInterceptor()],
patterns=[".*check_.*"])
return ProxyFactoryObject(target=self.target_weather_service(),
interceptors=[pointcut_advisor])
def testCreatingAProxyFactoryObjectAndAddingAnInterceptorProgrammatically(
self):
service = ProxyFactoryObject()
service.target = SampleService()
service.interceptors = [WrappingInterceptor()]
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>",
service.method("test"))
self.assertEquals("sample", service.attribute)
def testCallingProxiedMethodWithProxiedNamedArguments(self):
targetService = SampleService()
service = ProxyFactoryObject(target=targetService,
interceptors=WrappingInterceptor())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>",
service.method(data="test"))
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => Alright!</Wrapped>",
service.method(data=targetService.doSomething()))
self.assertEquals(
"<Wrapped>You made it! => <Wrapped>Alright!</Wrapped></Wrapped>",
service.method(service.doSomething()))
def getConnection(self, **kwargs):
'''
Gets an aop proxy wrapping a database connection, applying any
interceptors passed into the factory's constructor.
:param kwargs: connection parameters
:type kwargs: dict or None
:returns: a proxy wrapping a database connection
:rtype: springpython.aop.ProxyFactoryObject_
.. _springpython.aop.ProxyFactoryObject:
http://static.springsource.org/spring-python/1.2.x/pydoc/springpython.aop.html#ProxyFactoryObject
'''
path = kwargs.get("path")
if path:
if path.endswith(".db"):
return ProxyFactoryObject(target=SQLiteDatabase(**kwargs),
interceptors=self.__interceptors)
return ProxyFactoryObject(target=AccessDatabase(**kwargs),
interceptors=self.__interceptors)
return ProxyFactoryObject(target=PostgresDatabase(**kwargs),
interceptors=self.__interceptors)
def testProxyFactoryObjectInterceptorsNotWrappedInAList(self):
service = ProxyFactoryObject()
service.target = SampleService()
# Note that it isn't wrapped in a list.
service.interceptors = WrappingInterceptor()
self.assertEquals("This is a sample service.", service.target.__str__())
self.assertEquals("This is a sample service.", str(service.target))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>", str(service))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>", service.__str__())
# sampleService6 has an interceptor which isn't wrapped in a list
# inside its XMLConfig.
service = self.appContext.get_object("sampleService6")
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>", service.method("test"))
self.assertEquals("sample", service.attribute)
def testProxyFactoryObjectInterceptorsNotWrappedInAList(self):
service = ProxyFactoryObject()
service.target = SampleService()
# Note that it isn't wrapped in a list.
service.interceptors = WrappingInterceptor()
self.assertEquals("This is a sample service.",
service.target.__str__())
self.assertEquals("This is a sample service.", str(service.target))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>",
str(service))
self.assertEquals("<Wrapped>This is a sample service.</Wrapped>",
service.__str__())
# sampleService6 has an interceptor which isn't wrapped in a list
# inside its XMLConfig.
service = self.appContext.get_object("sampleService6")
self.assertEquals("<Wrapped>Alright!</Wrapped>", service.doSomething())
self.assertEquals("<Wrapped>You made it! => test</Wrapped>",
service.method("test"))
self.assertEquals("sample", service.attribute)
def __init__(self, tx_manager, target, tx_attributes):
self.logger = logging.getLogger("springpython.database.transaction.TransactionProxyFactoryObject")
ProxyFactoryObject.__init__(self, target, TransactionalInterceptor(tx_manager, tx_attributes))
def __init__(self, tx_manager, target, tx_attributes):
self.logger = logging.getLogger("springpython.database.transaction.TransactionProxyFactoryObject")
ProxyFactoryObject.__init__(self, target, TransactionalInterceptor(tx_manager, tx_attributes))
