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Python ProcessPool.finalize方法代码示例

本文整理汇总了Python中DIRAC.Core.Utilities.ProcessPool.ProcessPool.finalize方法的典型用法代码示例。如果您正苦于以下问题:Python ProcessPool.finalize方法的具体用法?Python ProcessPool.finalize怎么用?Python ProcessPool.finalize使用的例子?那么, 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DIRAC.Core.Utilities.ProcessPool.ProcessPool的用法示例。


在下文中一共展示了ProcessPool.finalize方法的4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: TaskCallbacksTests

# 需要导入模块: from DIRAC.Core.Utilities.ProcessPool import ProcessPool [as 别名]
# 或者: from DIRAC.Core.Utilities.ProcessPool.ProcessPool import finalize [as 别名]
class TaskCallbacksTests(unittest.TestCase):
  """
  .. class:: TaskCallbacksTests
  test case for ProcessPool
  """

  def setUp( self ):
    gLogger.showHeaders( True )
    self.log = gLogger.getSubLogger( self.__class__.__name__ )
    self.processPool = ProcessPool( 4, 8, 8 ) 
    self.processPool.daemonize()

  def testCallableClass( self ):
    """ CallableClass and task callbacks test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint(0, 5)
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableClass,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ),  
                                                      callback = ResultCallback,
                                                      exceptionCallback = ExceptionCallback,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableClass enqueued to task %s" % i )
          i += 1
        else:
          continue
      if i == 10:
        break
    self.processPool.finalize( 2 )

  def testCallableFunc( self ):
    """ CallableFunc and task callbacks test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint(0, 5)
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableFunc,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ),  
                                                      callback = ResultCallback,
                                                      exceptionCallback = ExceptionCallback,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableClass enqueued to task %s" % i )
          i += 1          
        else:
          continue
      if i == 10:
        break
    self.processPool.finalize( 2 )
开发者ID:Kiyoshi-Hayasaka,项目名称:DIRAC,代码行数:61,代码来源:ProcessPoolTests.py

示例2: runTest

# 需要导入模块: from DIRAC.Core.Utilities.ProcessPool import ProcessPool [as 别名]
# 或者: from DIRAC.Core.Utilities.ProcessPool.ProcessPool import finalize [as 别名]
def runTest():

  global nClients, nQueries, testType, resultTest, testDir, lfnListFile

  resultTest = []

  pp = ProcessPool(nClients)

  testFunction = eval(testType)

  for c in xrange(nClients):
    pp.createAndQueueTask(testFunction, [nQueries],
                          callback=finalize,
                          exceptionCallback=doException)

  pp.processAllResults(3600)
  pp.finalize(0)

  timeResult = []
  for testTime, success, failure in resultTest:
    # print testTime,success,failure
    timeResult += testTime

  averageTime, errorTime = doStats(timeResult)
  rateResult = [nClients / t for t in timeResult]
  averageRate, errorRate = doStats(rateResult)

  if testDir:
    print "\nTest results for clients %d, %s" % (nClients, testDir)
  else:
    print "\nTest results for clients %d, %s" % (nClients, lfnListFile)

  print "Query time: %.2f +/- %.2f" % (averageTime, errorTime)
  print "Query rate: %.2f +/- %.2f" % (averageRate, errorRate)

  return((averageTime, errorTime), (averageRate, errorRate))
开发者ID:DIRACGrid,项目名称:DIRAC,代码行数:38,代码来源:FIXME_Test_FC_scaling.py

示例3: TaskTimeOutTests

# 需要导入模块: from DIRAC.Core.Utilities.ProcessPool import ProcessPool [as 别名]
# 或者: from DIRAC.Core.Utilities.ProcessPool.ProcessPool import finalize [as 别名]
class TaskTimeOutTests( unittest.TestCase ):
  """
  .. class:: TaskTimeOutTests

  test case for ProcessPool
  """

  def setUp( self ):
    """c'tor

    :param self: self reference
    """
    from DIRAC.Core.Base import Script
    Script.parseCommandLine()
    from DIRAC.FrameworkSystem.Client.Logger import gLogger
    gLogger.showHeaders( True )
    self.log = gLogger.getSubLogger( self.__class__.__name__ )
    self.processPool = ProcessPool( 2,
                                    4, 
                                    8,
                                    poolCallback = self.poolCallback, 
                                    poolExceptionCallback = self.poolExceptionCallback )
    self.processPool.daemonize()
    
  def poolCallback( self, taskID, taskResult ):
    self.log.always( "callback result for %s is %s" % ( taskID, taskResult )  ) 

  def poolExceptionCallback( self, taskID, taskException ): 
    self.log.always( "callback exception for %s is %s" % ( taskID, taskException ) )


  def testCallableClass( self ):
    """ CallableClass and task time out test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint( 0, 5 ) * 10
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableClass,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ), 
                                                      timeOut = 15,
                                                      usePoolCallbacks = True,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableClass enqueued to task %s timeWait=%s exception=%s" % ( i, timeWait, raiseException ) )
          i += 1
        else:
          continue
      if i == 16:
        break
    self.processPool.finalize( 2 )
    
  def testCallableFunc( self ):
    """ CallableFunc and task timeout test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint(0, 5) * 5
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableFunc,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ),  
                                                      timeOut = 15,
                                                      usePoolCallbacks = True,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableFunc enqueued to task %s timeWait=%s exception=%s" % ( i, timeWait, raiseException ) )
          i += 1
        else:
          continue
      if i == 16:
        break
    self.processPool.finalize( 2 )

  def testLockedClass( self ):
    """ LockedCallableClass and task time out test """

    for loop in range(2):
      self.log.always( "loop %s" % loop )
      i = 0
      while i < 16:
        if self.processPool.getFreeSlots() > 0:
          timeWait = random.randint(0, 5) * 5
          raiseException = False
          if timeWait == 5:
            raiseException = True
          klass = CallableClass
          if timeWait >= 20:
            klass = LockedCallableClass
          result = self.processPool.createAndQueueTask( klass,
                                                        taskID = i,
                                                        args = ( i, timeWait, raiseException ), 
                                                        timeOut = 15,
                                                        usePoolCallbacks = True,
                                                        blocking = True )    
#.........这里部分代码省略.........
开发者ID:IgorPelevanyuk,项目名称:DIRAC,代码行数:103,代码来源:ProcessPoolTests.py

示例4: ProcessPoolCallbacksTests

# 需要导入模块: from DIRAC.Core.Utilities.ProcessPool import ProcessPool [as 别名]
# 或者: from DIRAC.Core.Utilities.ProcessPool.ProcessPool import finalize [as 别名]
class ProcessPoolCallbacksTests( unittest.TestCase ):
  """
  .. class:: ProcessPoolCallbacksTests
  test case for ProcessPool
  """

  def setUp( self ):
    """c'tor

    :param self: self reference
    """
    from DIRAC.Core.Base import Script
    Script.parseCommandLine()
    from DIRAC.FrameworkSystem.Client.Logger import gLogger
    gLogger.showHeaders( True )
    self.log = gLogger.getSubLogger( self.__class__.__name__ )
    self.processPool = ProcessPool( 4, 8, 8,
                                    poolCallback = self.poolCallback, 
                                    poolExceptionCallback = self.poolExceptionCallback )
    self.processPool.daemonize()

  def poolCallback( self, taskID, taskResult ):
    self.log.always( "callback for %s result is %s" % ( taskID, taskResult ) ) 

  def poolExceptionCallback( self, taskID, taskException ):
    self.log.always( "callback for %s exception is %s" % ( taskID, taskException ) )

  def testCallableClass( self ):
    """ CallableClass and pool callbacks test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint(0, 5)
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableClass,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ),  
                                                      usePoolCallbacks = True,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableClass enqueued to task %s" % i )
          i += 1          
        else:
          continue
      if i == 10:
        break
    self.processPool.finalize( 2 )


  def testCallableFunc( self ):
    """ CallableFunc and pool callbacks test """
    i = 0
    while True:
      if self.processPool.getFreeSlots() > 0:
        timeWait = random.randint(0, 5)
        raiseException = False
        if not timeWait:
          raiseException = True 
        result = self.processPool.createAndQueueTask( CallableFunc,
                                                      taskID = i,
                                                      args = ( i, timeWait, raiseException ),  
                                                      usePoolCallbacks = True,
                                                      blocking = True )    
        if result["OK"]:
          self.log.always("CallableFunc enqueued to task %s" % i )
          i += 1          
        else:
          continue
      if i == 10:
        break
    self.processPool.finalize( 2 )
开发者ID:IgorPelevanyuk,项目名称:DIRAC,代码行数:75,代码来源:ProcessPoolTests.py


注:本文中的DIRAC.Core.Utilities.ProcessPool.ProcessPool.finalize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。