Erich, yes, this works fine. Thank you!
Ladislav. On 28 kvě, 19:10, Erich <[email protected]> wrote: > I've used the following code, to limited success... > > <code> > <%@ page import="com.google.appengine.api.datastore.DatastoreService" > %> > <%@ page > import="com.google.appengine.api.datastore.DatastoreServiceFactory" %> > <%@ page import="com.google.appengine.api.datastore.Entity" %> > <%@ page import="com.google.appengine.api.datastore.PreparedQuery" %> > <%@ page import="com.google.appengine.api.datastore.Query" %> > > <%@ page import="java.lang.Iterable" %> > > <% > DatastoreService datastore = > DatastoreServiceFactory.getDatastoreService(); > PreparedQuery global = datastore.prepare(new Query("__Stat_Kind__")); > > for( Entity globalStat : global.asIterable() ) > { > Long totalBytes = (Long) globalStat.getProperty("bytes"); > Long totalEntities = (Long) globalStat.getProperty("count"); > String kindName = (String) globalStat.getProperty("kind_name"); > > %><%= "[" + kindName + "] has " + totalEntities + " entities and > takes up " + totalBytes + "bytes<br/>" %><%} // end for > > %> > </code> > > This works to a point. It seems I only shows that I have one entry for > my POJO when I know I have thousands. Perhaps the statistics aren't > updated for extended periods as I've seen on other threads. Hope this > helps you get all your kinds in one pass... > > Erich > > On May 20, 9:33 am, Laco Skokan <[email protected]> wrote: > > > I have tried both. On local it does not work at all as you say. On > > cloud it works, but I have to specify entity name, so I can't list all > > entities. > > > L. > > > On 20 kvě, 06:15, Didier Durand <[email protected]> wrote: > > > > Hi Ladislav > > > > Did you try on GAE itself or on your local dev server: stats don't > > > work locally > > > > seehttp://groups.google.com/group/google-appengine-java/browse_thread/th... > > > orhttp://groups.google.com/group/google-appengine-java/browse_thread/th... > > > > cheers > > > didier > > > > On May 18, 10:06 pm, Laco Skokan <[email protected]> wrote: > > > > > I have tried, but it does not. I have ro specify "kind_name" as a > > > > parameter. But I want to list all kinds. If I do not specify the > > > > parameter, the stat returns null. > > > > > Ladislav. > > > > > On 18 kvě, 11:16, Didier Durand <[email protected]> wrote: > > > > > > Hi, > > > > > > did you try the sample code > > > > > athttp://code.google.com/appengine/docs/java/datastore/stats.html > > > > > with __Stat_Kind__ ? Should do what you want. > > > > > > didier > > > > > > On May 17, 10:51 pm, Laco Skokan <[email protected]> wrote: > > > > > > > Hello, > > > > > > > did anybody tried to list all entity kinds from thedatastore? How > > > > > > can > > > > > > this be done? > > > > > > I try to useDatastorestatistics, but it does not seems to be useful > > > > > > for this task. > > > > > > > Any ideas? Thank you, Ladislav. > > > > > > > -- > > > > > > 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 > > > > > > [email protected]. > > > > > > To unsubscribe from this group, send email to > > > > > > [email protected]. > > > > > > For more options, visit this group > > > > > > athttp://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 > > > > > [email protected]. > > > > > To unsubscribe from this group, send email to > > > > > [email protected]. > > > > > For more options, visit this group > > > > > athttp://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 > > > > [email protected]. > > > > To unsubscribe from this group, send email to > > > > [email protected]. > > > > For more options, visit this group > > > > athttp://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 > > > [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]. > > > For more options, visit this group > > > athttp://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 [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://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. 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