dm = new DistributionManager(system, transport); dm.assertDistributionManagerType();
dm = new DistributionManager(system, transport, logger, securityLogger); dm.assertDistributionManagerType();
dm = new DistributionManager(system, transport); dm.assertDistributionManagerType();
dm = new DistributionManager(system, transport, logger, securityLogger); dm.assertDistributionManagerType();