java - org.h2.jdbc.JdbcSQLException: Database may be already in use: null. Possible solutions: close all other connection(s); use the server mode [90020-193] -


i want use h2 database in embedded mode , not on server mode. after 1 transaction getting error file locked. have tried appending db_close_on_exit=true;file_lock=no after url not working.

is there solution this?

<property name="connection.driver_class">org.h2.driver</property>         <!-- <property name="connection.url">jdbc:h2:./test;auto_server=true</property> -->         <property name="connection.url">jdbc:h2:./test;db_close_on_exit=true;file_lock=no</property>         <property name="connection.username">sa</property>         <property name="connection.password">sa</property>

here code saves user object.

    sessionfactory factory = new configuration().configure("/resources/hibernate.cfg.xml").buildsessionfactory();     session session = factory.opensession();     session.begintransaction();     uservo user = new uservo();     user.setuserid("4");     user.setusername("fourth user");     session.save(user);     session.gettransaction().commit();     session.clear();     session.close();


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