Commit 7b634f22 authored by Julien Muchembled's avatar Julien Muchembled

CMFActivity: remove dead code and simplify

parent 6338f120
......@@ -35,12 +35,6 @@ from cStringIO import StringIO
import transaction
# Error values for message validation
EXCEPTION = -1
VALID = 0
INVALID_PATH = 1
INVALID_ORDER = 2
# Time global parameters
MAX_PROCESSING_TIME = 900 # in seconds
VALIDATION_ERROR_DELAY = 15 # in seconds
......@@ -96,52 +90,6 @@ class Queue(object):
def distribute(self, activity_tool, node_count):
raise NotImplementedError
def validate(self, activity_tool, message, check_order_validation=1, **kw):
"""
This is the place where activity semantics is implemented
**kw contains all parameters which allow to implement synchronisation,
constraints, delays, etc.
Standard synchronisation parameters:
after_method_id -- never validate message if after_method_id
is in the list of methods which are
going to be executed
after_message_uid -- never validate message if after_message_uid
is in the list of messages which are
going to be executed
after_path -- never validate message if after_path
is in the list of path which are
going to be executed
"""
try:
if activity_tool.unrestrictedTraverse(message.object_path, None) is None:
# Do not try to call methods on objects which do not exist
LOG('CMFActivity', WARNING,
'Object %s does not exist' % '/'.join(message.object_path))
return INVALID_PATH
if check_order_validation:
for k, v in kw.iteritems():
if activity_tool.validateOrder(message, k, v):
return INVALID_ORDER
except ConflictError:
raise
except:
LOG('CMFActivity', WARNING,
'Validation of Object %s raised exception' % '/'.join(message.object_path),
error=sys.exc_info())
# Do not try to call methods on objects which cause errors
return EXCEPTION
return VALID
def getDependentMessageList(self, activity_tool, message):
message_list = []
for k, v in message.activity_kw.iteritems():
message_list += activity_tool.getDependentMessageList(message, k, v)
return message_list
def getExecutableMessageList(self, activity_tool, message, message_dict,
validation_text_dict, now_date=None):
"""Get messages which have no dependent message, and store them in the dictionary.
......@@ -165,7 +113,7 @@ class Queue(object):
cached_result = validation_text_dict.get(message.order_validation_text)
if cached_result is None:
message_list = self.getDependentMessageList(activity_tool, message)
message_list = activity_tool.getDependentMessageList(message)
transaction.commit() # Release locks.
if message_list:
# The result is not empty, so this message is not executable.
......
......@@ -40,7 +40,7 @@ from Products.CMFActivity.ActivityTool import (
Message, MESSAGE_NOT_EXECUTED, MESSAGE_EXECUTED, SkippedMessage)
from Products.CMFActivity.ActivityRuntimeEnvironment import (
DEFAULT_MAX_RETRY, ActivityRuntimeEnvironment)
from Queue import Queue, VALIDATION_ERROR_DELAY, VALID, INVALID_PATH
from Queue import Queue, VALIDATION_ERROR_DELAY
from Products.CMFActivity.Errors import ActivityFlushError
# Stop validating more messages when this limit is reached
......@@ -743,17 +743,14 @@ class SQLBase(Queue):
except AttributeError:
pass
line = getattr(message, 'line', None)
validate_value = VALID if line and line.processing_node != -1 else \
message.validate(self, activity_tool)
if validate_value == VALID:
if (line and line.processing_node != -1 or
not activity_tool.getDependentMessageList(message)):
# Try to invoke the message - what happens if invoke calls flushActivity ??
with ActivityRuntimeEnvironment(message):
activity_tool.invoke(message)
if message.getExecutionState() != MESSAGE_EXECUTED:
raise ActivityFlushError('Could not invoke %s on %s'
% (message.method_id, path))
elif validate_value is INVALID_PATH:
raise ActivityFlushError('The document %s does not exist' % path)
else:
raise ActivityFlushError('Could not validate %s on %s'
% (message.method_id, path))
......
......@@ -367,11 +367,6 @@ class Message(BaseMessage):
except:
self.setExecutionState(MESSAGE_NOT_EXECUTED, context=activity_tool)
def validate(self, activity, activity_tool, check_order_validation=1):
return activity.validate(activity_tool, self,
check_order_validation=check_order_validation,
**self.activity_kw)
def notifyUser(self, activity_tool, retry=False):
"""Notify the user that the activity failed."""
portal = activity_tool.getPortalObject()
......@@ -1553,20 +1548,15 @@ class ActivityTool (BaseTool):
REQUEST['RESPONSE'].redirect( 'manage_main' )
return obj
# Active synchronisation methods
security.declarePrivate('validateOrder')
def validateOrder(self, message, validator_id, validation_value):
message_list = self.getDependentMessageList(message, validator_id, validation_value)
return len(message_list) > 0
security.declarePrivate('getDependentMessageList')
def getDependentMessageList(self, message, validator_id, validation_value):
def getDependentMessageList(self, message):
message_list = []
for validator_id, validation_value in message.activity_kw.iteritems():
method_id = "_validate_" + validator_id
for activity in activity_dict.itervalues():
method = getattr(activity, method_id, None)
if method is not None:
result = method(aq_inner(self), message, validation_value)
result = method(self, message, validation_value)
if result:
message_list += [(activity, m) for m in result]
return message_list
......
......@@ -555,37 +555,6 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
self.assertEqual(o.getTitle(), 'a')
self.assertEqual(activity_tool.countMessageWithTag('toto'), 0)
def TryConflictErrorsWhileValidating(self, activity):
"""Try to execute active objects which may throw conflict errors
while validating, and check if they are still executed."""
o = self.getOrganisation()
# Monkey patch Queue to induce conflict errors artificially.
def validate(self, *args, **kwargs):
if Queue.current_num_conflict_errors < Queue.conflict_errors_limit:
Queue.current_num_conflict_errors += 1
# LOG('TryConflictErrorsWhileValidating', 0, 'causing a conflict error artificially')
raise ConflictError
return self.original_validate(*args, **kwargs)
from Products.CMFActivity.Activity.Queue import Queue
Queue.original_validate = Queue.validate
Queue.validate = validate
try:
# Test some range of conflict error occurences.
for i in xrange(10):
Queue.current_num_conflict_errors = 0
Queue.conflict_errors_limit = i
o.activate(activity = activity).getId()
self.commit()
self.flushAllActivities(silent = 1, loop_size = i + 10)
self.assertFalse(self.portal.portal_activities.getMessageList())
finally:
Queue.validate = Queue.original_validate
del Queue.original_validate
del Queue.current_num_conflict_errors
del Queue.conflict_errors_limit
def TryErrorsWhileFinishingCommitDB(self, activity):
"""Try to execute active objects which may throw conflict errors
while validating, and check if they are still executed."""
......@@ -1056,24 +1025,6 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
del activity_tool.__class__.doSomething
self.assertFalse(activity_tool.getMessageList())
def test_72_TestConflictErrorsWhileValidatingWithSQLDict(self):
"""
Test if conflict errors spoil out active objects with SQLDict.
"""
self.TryConflictErrorsWhileValidating('SQLDict')
def test_73_TestConflictErrorsWhileValidatingWithSQLQueue(self):
"""
Test if conflict errors spoil out active objects with SQLQueue.
"""
self.TryConflictErrorsWhileValidating('SQLQueue')
def test_74_TestConflictErrorsWhileValidatingWithSQLJoblib(self):
"""
Test if conflict errors spoil out active objects with SQLJoblib.
"""
self.TryConflictErrorsWhileValidating('SQLJoblib')
def test_75_TestErrorsWhileFinishingCommitDBWithSQLDict(self):
"""
"""
......
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