本文整理汇总了Python中pyasm.search.DbContainer.rollback_all方法的典型用法代码示例。如果您正苦于以下问题：Python DbContainer.rollback_all方法的具体用法？Python DbContainer.rollback_all怎么用？Python DbContainer.rollback_all使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyasm.search.DbContainer的用法示例。
在下文中一共展示了DbContainer.rollback_all方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: execute
# 需要导入模块: from pyasm.search import DbContainer [as 别名]
# 或者: from pyasm.search.DbContainer import rollback_all [as 别名]
def execute(my):
my.buffer = cStringIO.StringIO()
try:
try:
# clear the main container for this thread
Container.create()
# clear the buffer
WebContainer.clear_buffer()
# initialize the web environment object and register it
adapter = my.get_adapter()
WebContainer.set_web(adapter)
# get the display
my._get_display()
except SetupException, e:
'''Display setup exception in the interface'''
print "Setup exception: ", e.__str__()
DbContainer.rollback_all()
ExceptionLog.log(e)
my.writeln("<h3>Tactic Setup Error</h3>" )
my.writeln("<pre>" )
my.writeln(e.__str__() )
my.writeln("</pre>" )
except DatabaseException, e:
from tactic.ui.startup import DbConfigPanelWdg
config_wdg = DbConfigPanelWdg()
my.writeln("<pre>")
my.writeln(config_wdg.get_buffer_display())
my.writeln("</pre>")示例2: execute
# 需要导入模块: from pyasm.search import DbContainer [as 别名]
# 或者: from pyasm.search.DbContainer import rollback_all [as 别名]
def execute(self):
self.buffer = cStringIO.StringIO()
error = None
try:
try:
# clear the main container for this thread
Container.create()
# clear the buffer
WebContainer.clear_buffer()
# initialize the web environment object and register it
adapter = self.get_adapter()
WebContainer.set_web(adapter)
# get the display
self._get_display()
except SetupException as e:
'''Display setup exception in the interface'''
print("Setup exception: ", e.__str__())
DbContainer.rollback_all()
ExceptionLog.log(e)
self.writeln("<h3>Tactic Setup Error</h3>" )
self.writeln("<pre>" )
self.writeln(e.__str__() )
self.writeln("</pre>" )
error = "405: TACTIC Setup Error"
except DatabaseException as e:
from tactic.ui.startup import DbConfigPanelWdg
config_wdg = DbConfigPanelWdg()
self.writeln("<pre>")
self.writeln(config_wdg.get_buffer_display())
self.writeln("</pre>")
error = "405: TACTIC Database Error"
except Exception as e:
stack_trace = ExceptionLog.get_stack_trace(e)
#print(stack_trace)
self.writeln("<pre>")
self.writeln(stack_trace)
self.writeln("</pre>")
error = "405 %s" % str(e)
# it is possible that the security object was not set
security = Environment.get_security()
if not security:
security = Security()
WebContainer.set_security(security)
log = None
# ensure that database connections are rolled back
try:
DbContainer.rollback_all()
except Exception as e2:
print("Error: Could not rollback: ", e2.__str__())
self.writeln("Error: Could not rollback: '%s'" % e2.__str__() )
stack_trace = ExceptionLog.get_stack_trace(e2)
print(stack_trace)
self.writeln("<pre>")
self.writeln(stack_trace)
self.writeln("</pre>")
raise e
#return
try:
# WARNING: if this call causes an exception, the error
# will be obscure
log = ExceptionLog.log(e)
except Exception as e2:
print("Error: Could not log exception: ", e2.__str__())
self.writeln("Error '%s': Could not log exception" % e2.__str__() )
stack_trace = ExceptionLog.get_stack_trace(e2)
print(stack_trace)
self.writeln("<pre>")
self.writeln(stack_trace)
self.writeln("</pre>")
return
self.writeln("<pre>")
self.writeln("An Error has occurred. Please see your Tactic Administrator<br/>")
self.writeln( "Error Message: %s" % log.get_value("message") )
self.writeln("Error Id: %s" % log.get_id() )
#self.writeln( log.get_value("stack_trace") )
self.writeln("</pre>")
finally:
# ensure that database connections are always closed
DbContainer.close_all()
# clear the container
Container.delete()
WebContainer.get_buffer().write( self.buffer.getvalue() )
#.........这里部分代码省略.........