private static SecondaryConfig set2ndDbConfig() { SecondaryConfig sndDatabaseConfig = null; if (sndDatabaseConfig == null) { sndDatabaseConfig = new SecondaryConfig(); sndDatabaseConfig.setAllowCreate(true); sndDatabaseConfig.setTemporary(false); sndDatabaseConfig.setDeferredWrite(true); sndDatabaseConfig.setSortedDuplicates(true); sndDatabaseConfig.setKeyCreator(createKey()); } return sndDatabaseConfig; }