[appengine-java] JPA with database
what is JPA.what are steps to create new JPA web application.how to make database connection. what are the jar files are needed to make database connection. how to make database connection. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: JPA with database
hai Thanks for your reply But I didnot know where to create a new JPA Project to make databese connection with google app engine, which option i need go, JPA project,web application project or dynamic web project. Thanks in advance On Fri, Feb 12, 2010 at 12:08 AM, datanucleus wrote: > Really sounds like you ought to read the docs before using the > software > http://code.google.com/appengine/docs/ > Omitting such a basic step is not advisable. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: JPA with database
hai Thanks for your reply But I didnot know where to create a new JPA Project to make databese connection with google app engine, which option i need go, JPA project,web application project or dynamic web project. Thanks in advance On Fri, Feb 12, 2010 at 4:13 AM, Jake wrote: > It's true that you should read the documentation. As a former newbie > and teacher, though, I appreciate the need for some helpful hints: > > JPA is Java's Persistence (Saving) API found in the > javax.persistence.* package. You can use JDO as an alternative, > though, instead of JPA. I would recommend this simply because Google > App Engine has better documentation for JDO. In the end, to the new > user, they are essentially the same. > > JPA or JDO is how you will save full Java objects into the Google > database. It is not difficult to make the database connection if you > follow the tutorials. At this stage, it sounds like you will have > more trouble creating a basic web application. So, I would start with > that first - also in the tutorials. The App Engine SDK comes with a > few sample projects that should work out of the box - see if you can > get those up and running. > > Good luck! > > Jake > > On Feb 11, 1:38 pm, datanucleus wrote: > > Really sounds like you ought to read the docs before using the > > softwarehttp://code.google.com/appengine/docs/ > > Omitting such a basic step is not advisable. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: JPA with database
is their is any authentication required to run JPA Program that uses the Database as Google App Engine On Fri, Feb 12, 2010 at 11:40 AM, maheswari maheswari wrote: > hai > > Thanks for your reply > But I didnot know where to create a new JPA Project to make databese > connection with google app engine, > which option i need go, JPA project,web application project or dynamic web > project. > > Thanks in advance > > On Fri, Feb 12, 2010 at 4:13 AM, Jake wrote: > >> It's true that you should read the documentation. As a former newbie >> and teacher, though, I appreciate the need for some helpful hints: >> >> JPA is Java's Persistence (Saving) API found in the >> javax.persistence.* package. You can use JDO as an alternative, >> though, instead of JPA. I would recommend this simply because Google >> App Engine has better documentation for JDO. In the end, to the new >> user, they are essentially the same. >> >> JPA or JDO is how you will save full Java objects into the Google >> database. It is not difficult to make the database connection if you >> follow the tutorials. At this stage, it sounds like you will have >> more trouble creating a basic web application. So, I would start with >> that first - also in the tutorials. The App Engine SDK comes with a >> few sample projects that should work out of the box - see if you can >> get those up and running. >> >> Good luck! >> >> Jake >> >> On Feb 11, 1:38 pm, datanucleus wrote: >> > Really sounds like you ought to read the docs before using the >> > softwarehttp://code.google.com/appengine/docs/ >> > Omitting such a basic step is not advisable. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine for Java" group. >> To post to this group, send email to >> google-appengine-j...@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine-java+unsubscr...@googlegroups.com >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine-java?hl=en. >> >> > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
