java - Hibernate Naming Strategy is ignored -

i configured hibernate in application through persistence.xml looks like:

<persistence-unit name="entitymanager"  transaction-type="resource_local">     <provider>org.hibernate.ejb.hibernatepersistence</provider>     <properties>         <property name="hibernate.ejb.naming_strategy" value="org.hibernate.cfg.improvednamingstrategy" />         <property name="hibernate.archive.autodetection" value="class" />            <property name="hibernate.hbm2ddl.auto" value="update" />            </properties> </persistence-unit> 

and through entitymanagerutil class create enitymanagerfactory:

            config config=commonsettings.getinstance().config;         map<string, object> configoverrides = new hashmap<string, object>();         configoverrides.put("hibernate.ejb.naming_strategy","org.hibernate.cfg.improvednamingstrategy");         configoverrides.put("hibernate.dialect",config.hibernateconfig.dialect);         configoverrides.put("hibernate.show_sql", config.hibernateconfig.showsql);         configoverrides.put("hibernate.max_fetch_depth", config.hibernateconfig.maxfetchdepth);         configoverrides.put("hibernate.jdbc.batch_size",config.hibernateconfig.batchsize);         configoverrides.put("hibernate.connection.pool_size", config.hibernateconfig.poolsize);         configoverrides.put("hibernate.connection.charset", config.hibernateconfig.charset);         configoverrides.put("hibernate.connection.characterencoding",config.hibernateconfig.characterencoding);         configoverrides.put("hibernate.connection.useunicode", config.hibernateconfig.useunicode);         configoverrides.put("hibernate.connection.autocommit", config.hibernateconfig.autocommit);         configoverrides.put("hibernate.connection.release_mode",config.hibernateconfig.releasemode);         configoverrides.put("hibernate.cache.use_second_level_cache", config.hibernateconfig.usesecondlevelcache);         configoverrides.put("hibernate.cache.use_query_cache", config.hibernateconfig.usequerycache);         configoverrides.put("hibernate.cache.use_structured_entries", config.hibernateconfig.usestructuredentries);         configoverrides.put("hibernate.cache.region.factory_class",config.hibernateconfig.factoryclass);          configoverrides.put("packagestoscan", "org.prosolo.common.domainmodel");          configoverrides.put("javax.persistence.jdbc.driver",config.mysqlconfig.jdbcdriver);         configoverrides.put("javax.persistence.jdbc.url", "jdbc:mysql://"                 + host + ":" + port + "/" + database);         configoverrides.put("javax.persistence.jdbc.user", user);         configoverrides.put("javax.persistence.jdbc.password", password);         try{               emf = persistence.createentitymanagerfactory("entitymanager",                 configoverrides);          }catch(exception ex){             ex.printstacktrace();         } 

i tried configure naming strategy improvednamingstrategy in persistence.xml , in config overrides. however, doesn't work , hibernate generates new tables camelcase table names.

any idea i'm doing wrong here?

thanks

your mapping looks fine suspect configuration overridden in bootstrap process.

try adding break-point in entitymanagerfactorybuilderimpl.processproperties() method @ code block:

else if ( availablesettings.naming_strategy.equals( keystring ) ) {     namingstrategy = strategyselector.resolvestrategy( namingstrategy.class, entry.getvalue() ); } else if ( availablesettings.naming_strategy_delegator.equals( keystring ) ) {     namingstrategydelegator = strategyselector.resolvestrategy( namingstrategydelegator.class, entry.getvalue() ); } 

and see if configuration available there.