*/
public DefaultStatisticsService(String environmentFile) throws DatabaseException {
log.info("Initializing statistics storage...");
EnvironmentConfig environmentConfig = new EnvironmentConfig();
StoreConfig storeConfig = new StoreConfig();
environmentConfig.setAllowCreate(true);
environmentConfig.setTransactional(false);
environmentConfig.setLocking(false);
environmentConfig.setCachePercent(50);
storeConfig.setAllowCreate(true);
storeConfig.setTransactional(false);
storeConfig.setTemporary(true);
File envFile = new File(environmentFile);
if (envFile.exists()) {
log.info("Environment is already exists");
try {