private synchronized void initEnterpriseBeanstalkHolder(
     ServerContextInformation serverContextInformation) {
   if (serverContextInformation.getProperty(
           EnterpriseBeanstalkConstants.BEANSTALK_MANAGER_PROP_NAME)
       == null) {
     EnterpriseBeanstalkManager beanstalkHolder = new EnterpriseBeanstalkManager();
     Properties synapseProperties = SynapsePropertiesLoader.reloadSynapseProperties();
     beanstalkHolder.init(synapseProperties);
     serverContextInformation.addProperty(
         EnterpriseBeanstalkConstants.BEANSTALK_MANAGER_PROP_NAME, beanstalkHolder);
   }
 }