//SpiUserDatabaseImpl userDatabase=new SpiUserDatabaseImpl(schemaContext,storeConfig);
SpiUserDatabase userDatabase=DatabaseRegistry.getUserDatabase(storeConfig.getDriverClass());
userDatabase.setSchemaContext(schemaContext);
userDatabase.setStore(storeConfig);
userDatabase.start();
//System.err.println(userDatabase);
System.err.println(userDatabase.findParticipant("zosatapo"));
}