serviceLocator.registerService(QuerySupport.class, querySupport);
queryProvider2 = new QueryProcessor(getAmountOfQueryThreads(), querySupport, sessionThreads);
+
+ if("true".equals(System.getProperty("org.simantics.db.persistQueries")))
+ queryProvider2.restore();
writeSupport = new WriteSupportImpl(this);
serviceLocator.registerService(WriteSupport.class, writeSupport);