I don't understand - why would that be a problem? (That you have explictly open and close your database connection).
On Feb 22, 7:09 pm, Robert Fischer <robert.fisc...@smokejumperit.com> wrote: > +1 for Spring JDBC: it manages all that openConnection/closeConnection noise > for you, which means > that your JDBC code can *also* start to be expressive. > > ~~ Robert. > > > > Rakesh wrote: > > have you looked at Spring JDBC? It has a similar interface and manages > > the connections for you. > > > I think if you go down a non-orm route and want to have lots of sql, > > Ibatis is quite common - not used it so can't say for sure. > > > Spring JDBC though is very nice and have used it extensively. > > > Rakesh > > > On Sun, Feb 22, 2009 at 2:21 PM, Christian Hvid > > <christian.h...@gmail.com> wrote: > >> Hi Java people. > > >> I have been toying with simplier ways of doing embedded SQL in Java. > > >> And would like your comments on this one? > > >>http://code.google.com/p/chalkmine/ > > >> It allows you to write code like this: > > >> openConnection(); > >> try { > >> int count = queryScalar(Integer.class, "select count(*) from > >> people"); > >> System.out.println("There are "+count+" people in the bin."); > >> } finally { > >> closeConnection(); > >> } > > >> or > > >> openConnection(); > >> try { > >> List<Person> people = queryList(Person.class, "select name, > >> time_in_the_bin from people"); > >> for (Person p : people) > >> System.out.println(p.getName()+" has been "+p.getTimeInTheBin() > >> +" hours in the bin."); > >> } finally { > >> closeConnection(); > >> } > > >> (Provided that Person has a constructor matching the types of name, > >> time_in_the_bin. Probably Person(String, int).) > > >> Where the methods openConnection, queryScalar, queryList, > >> closeConnection are statically imported. > > >> openConnection() figures out the name of the calling class, looks up a > >> configuration, opens a connection and puts in a ThreadLocal container. > > >> queryScalar(Class, String, ...) performs a query with a single row > >> result that is "cast" to the given class. > > >> queryList(Class, String, ...) performs a query and returns the result > >> as a list of the given class. > > >> I would like to turn it into a full-fledged open source project. > > >> But since it is incredibly hard for a new open source project to gain > >> traction I would like to figure out whether it is interesting enough > >> first. > > >> -- Christian > > -- > ~~ Robert Fischer. > Grails Training http://GroovyMag.com/training > Smokejumper Consultinghttp://SmokejumperIT.com > Enfranchised Mind Bloghttp://EnfranchisedMind.com/blog > > Check out my book, "Grails Persistence with GORM and > GSQL"!http://www.smokejumperit.com/redirect.html --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to javaposse@googlegroups.com To unsubscribe from this group, send email to javaposse+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/javaposse?hl=en -~----------~----~----~----~------~----~------~--~---
