private void helpSetupDataTierManager() { FakeBufferService bs = new FakeBufferService(); rm = new DQPCore(); rm.setTransactionService(new FakeTransactionService()); rm.setBufferManager(bs.getBufferManager()); CacheConfiguration config = new CacheConfiguration(); config.setMaxAgeInSeconds(-1); rm.setResultsetCache(new SessionAwareCache<CachedResults>("resultset", new DefaultCacheFactory(config), SessionAwareCache.Type.RESULTSET, 0)); rm.setPreparedPlanCache(new SessionAwareCache<PreparedPlan>("preparedplan", new DefaultCacheFactory(config), SessionAwareCache.Type.PREPAREDPLAN, 0)); rm.start(new DQPConfiguration()); ConnectorManagerRepository repo = Mockito.mock(ConnectorManagerRepository.class); Mockito.stub(repo.getConnectorManager(Mockito.anyString())).toReturn(connectorManager); vdb.addAttchment(ConnectorManagerRepository.class, repo); dtm = new DataTierManagerImpl(rm,bs.getBufferManager(), true); }