I know that someone will arrive with a better implementation, but here
goes own little code snippet used to populate our test database. It
has survived five or six GAE upgrades, so glitches are expected :)
You must have two things in consideration: the appid and version must
match, and you should enable datastore writes.
File dbContents = new File("war/WEB-INF/appengine-generated/
local_db.bin");
LocalServiceTestHelper helper =
new LocalServiceTestHelper(new
LocalDatastoreServiceTestConfig()
.setBackingStoreLocation(dbContents.getAbsolutePath())
.setStoreDelayMs(4000)
.setNoStorage(false)
) {
@Override
protected Environment newEnvironment() {
return createEnvironment();
}
};
helper.setUp();
// ... now you can start writing your own data, and they will appear
in the console
public static Environment createEnvironment() {
try {
// retrieve application id and version from
appengine-web.xml
String contents = FileUtils.readFileToString(new
File("war/WEB-INF/
appengine-web.xml"));
final String application =
StringUtils.substringBetween(contents,
"<application>", "</application>");
final String version =
StringUtils.substringBetween(contents,
"<version>", "</version>");
// initialize GAE
return new TestEnvironment() {
@Override
public String getAppId() {
return application;
}
@Override
public String getVersionId() {
return version;
}
@Override
public String getRequestNamespace() {
return "";
}
};
} catch (IOException e) {
throw new RuntimeException(e);
}
}
On Jun 23, 11:05 am, Andrés Cerezo <[email protected]> wrote:
> Hi Rommel with the method listAllDomain I can see the data, there should be
> a problem withhttp://127.0.0.1:8888/_ah/admin/datastoreperhaps a user roll
> or something similar (in JUNIT or loggin
> withhttp://127.0.0.1:8888/_ah/admin/datastore?
>
> Thanks.
>
> 2010/6/22 Ronmell Fuentes <[email protected]>
>
> > Yup, for sure.
>
> > Let's suppose you have an entity called "domain" which has the following
> > attributes:
>
> > 1. Key
> > 2. Name
>
> > public void listAllDomain(){
> > List <Domain> results;
> > Query query=factory.newQuery(Domain.class);
> > try{
> > results=(List<Domain>) query.execute();
> > if(results.iterator().hasNext()){
> > for(int k=0;k<results.size();k++){
> > Domain dumb=results.get(k);
> > System.out.println("Key:
> > \t"+String.valueOf(dumb.getKey()).toString());
> > System.out.println("Domain
> > Name:\t"+dumb.getDomainName());
> > }
> > }
> > else System.out.println("no results exist");
> > }
> > finally{query.closeAll();}
> > }
>
> > Where Domain.clas is the class type for your entity called Domain.
> > besides, in the query object you can set filters for your query.
>
> > this method will show the data in your data Store.
>
> > As I can see, if the local_db.bin is getting bigger each time JUnit is ran,
> > then the data must be there, so with this method you should be able to see
> > all the data stored in your Data Store. you have just replace all "Domain"
> > references for your Entity's.
>
> > Hope this is was helpful.
>
> > Rgds.
>
> > R
>
> > 2010/6/22 Andrés Cerezo <[email protected]>
>
> >> No, perhaps have yout got an example?
>
> >> 2010/6/22 Ronmell Fuentes <[email protected]>
>
> >>> have you tried to retrieve the data from your app, I mean, not using the
> >>> http..../_ah/admin console but using your own application, a class written
> >>> in java to show the data, does it work??
>
> >>> 2010/6/22 Andrés Cerezo <[email protected]>
>
> >>>> I think so, When I executed all is right, however I don't execute
> >>>> teardown method because If I executed this the data are deleted.
> >>>> Alsoeverytime I executed JUNIT the local_db.bin file is bigger than the
> >>>> last
> >>>> time so It has the data.
>
> >>>> 2010/6/22 Ronmell Fuentes <[email protected]>
>
> >>>>> is your JUnit well configured??
>
> >>>>> 2010/6/22 Andrés Cerezo <[email protected]>
>
> >>>>>> But I can see the data created with the servlets with
> >>>>>>http://localhost:8888/_ah/admin, but not when I the data are created
> >>>>>> with junit.
>
> >>>>>> 2010/6/22 Ronmell Fuentes <[email protected]>
>
> >>>>>>> Hi Acerezo
>
> >>>>>>> remember the Data stored in dataStore is schemaless so, as far as I
> >>>>>>> know, only GAE knows how to deal with it.
>
> >>>>>>> When I want to see the data from the dataStore I use the classes
> >>>>>>> written in java in order to manage the data in Data Store.
> >>>>>>> in the other hand, you can use Restlets running on your app in order
> >>>>>>> to manage your data when deployed in GAE.
>
> >>>>>>> Rgds.
>
> >>>>>>> Ronmell
>
> >>>>>>> 2010/6/22 Acerezo <[email protected]>
>
> >>>>>>>> Hello all,
>
> >>>>>>>> I have been running my server locally with JUNIT all is ok but when
> >>>>>>>> I
> >>>>>>>> want to see the data of the local_db.bin file from localhost:8888 I
> >>>>>>>> don´t see the data (entities, etc) Anyone can help me, please?
>
> >>>>>>>> Thanks.
>
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