*** app_center.py	2015-05-21 15:56:21.320845347 +0200
--- /home/akramer/app_center.py	2015-06-05 14:14:32.655432846 +0200
***************
*** 88,93 ****
--- 88,112 ----
  ucr = ConfigRegistry()
  ucr.load()
  
+ _ldap_position = None
+ _ldap_connection = None
+ 
+ def get_ldap_connection(ldap_master=True):
+ 	global _ldap_connection, _ldap_position
+ 	if not _ldap_position or not _ldap_connection:
+ 		_ldap_connection, _ldap_position = admin_uldap.getMachineConnection(ldap_master=ldap_master)
+ 	return _ldap_connection, _ldap_position
+ 
+ 
+ _last_ucr_reload = time.time()
+ 
+ def reload_ucr():
+ 	global ucr, _last_ucr_reload
+ 	if time.time() - _last_ucr_reload > 0.100:
+ 		ucr.load()
+ 		_last_ucr_reload = time.time()
+ 
+ 
  _ = umc.Translation('univention-management-console-module-appcenter').translate
  
  class License(object):
***************
*** 104,110 ****
  		# last time we checked, no uuid was found
  		# but maybe the user installed a new license?
  		try:
! 			_lo = uldap.getMachineConnection(ldap_master=False)
  			data = _lo.search('objectClass=univentionLicense')
  			del _lo
  			self.uuid = data[0][1]['univentionLicenseKeyID'][0]
--- 123,130 ----
  		# last time we checked, no uuid was found
  		# but maybe the user installed a new license?
  		try:
! 			#_lo = uldap.getMachineConnection(ldap_master=False)
! 			_lo, _po = get_ldap_connection(ldap_master=False)
  			data = _lo.search('objectClass=univentionLicense')
  			del _lo
  			self.uuid = data[0][1]['univentionLicenseKeyID'][0]
***************
*** 918,924 ****
  		return ret
  
  	def to_dict(self, package_manager, domainwide_managed=None, hosts=None):
! 		ucr.load()
  		res = copy.copy(self._options)
  		res['component_id'] = self.component_id
  
--- 938,944 ----
  		return ret
  
  	def to_dict(self, package_manager, domainwide_managed=None, hosts=None):
! 		reload_ucr()
  		res = copy.copy(self._options)
  		res['component_id'] = self.component_id
  
***************
*** 937,942 ****
--- 957,963 ----
  		res['umc_module'] = 'apps'
  		res['umc_flavor'] = self.id
  		ldap_object = self.get_ldap_object()
+ 		#ldap_object = None
  		if ldap_object is None:
  			res['is_installed_anywhere'] = False
  		else:
***************
*** 1293,1299 ****
  		if ldap_id is None:
  			ldap_id = self.ldap_id
  		try:
! 			lo, pos = admin_uldap.getMachineConnection()
  		except IOError: # /etc/machine.secret => No LDAP set up yet (e.g. system-setup)
  			return None
  		co = None #univention.admin.config.config(ucr.get('ldap/server/name'))
--- 1314,1321 ----
  		if ldap_id is None:
  			ldap_id = self.ldap_id
  		try:
! 			#lo, pos = admin_uldap.getMachineConnection()
! 			lo, pos = get_ldap_connection()
  		except IOError: # /etc/machine.secret => No LDAP set up yet (e.g. system-setup)
  			return None
  		co = None #univention.admin.config.config(ucr.get('ldap/server/name'))