Java Hibernate Filter funktioniert nicht

Question

Ich versuche, Hibernate Filter für Get User Einheit mit Kindern (Filter->Ad) Einheiten von insertTime Kriterien verwenden. Mein Ziel ist es, User-Objekt mit Anzeigen zu bekommen, wo InsertTime> (jetzt-7 Tage). Im Testmodus verwende ich HSQLDB im Speicher.

Aber Test nicht grün:

getNotOldAds(com.gecars.app.dao.DaoTester) java.lang.AssertionError: expected:<1> but was:<2> ...

Test:

@Before 
public void before() throws ParseException { 
    sessionFactory = HibernateUtilTest.getSessionFactory(); 
    session = sessionFactory.openSession(); 

    dao = new DAOimpl(session); 

    GeUser user = new GeUser(); 
    user.setId(1); 
    Filter filter = new Filter(); 

    Ad ad = new Ad(); 
    Ad old = new Ad(); 

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 
    Date insertTime = sdf.parse("2015-01-01"); 

    old.setInsertTime(insertTime); 

    filter.addAd(ad); 
    filter.addAd(old); // should filter this old ad !!! 

    user.addFilter(filter); 

    dao.insertUser(user); 
} 

@Test 
public void getNotOldAds() throws Exception{   
    GeUser u = dao.getUser(1); 
    assertEquals(1, u.getFilters().size()); 
    assertEquals(1, u.getFilters().get(0).getAds().size()); // red test !!! 
} 

Benutzer:

@Entity 
@Table(name="users") 
public class GeUser { 
    ... 
    @OneToMany(fetch = FetchType.LAZY, cascade=CascadeType.ALL, mappedBy="user") 
    @OrderBy("id") 
    private Set<Filter> filters = new HashSet<Filter>(0); 

    public void addFilter(Filter filter){ 
     this.filters.add(filter); 
    } 
    ... 

Filter:

@Entity 
@Table(name="filters") 
@FilterDef(name="time", parameters={ 
    @ParamDef(name="adTime", type="date") 
}) 
public class Filter { 
    ... 
    @ManyToMany(cascade=CascadeType.ALL) 
    @FilterJoinTable(name="time", condition=":adTime >= insertTime") 
    private Set<Ad> ads; 
    ... 

auch versucht @filter Anmerkung:

@Table(name="filters") 
@FilterDef(name="time", parameters={ 
    @ParamDef(name="adTime", type="date") 
}) 
public class Filter { 
     ... 
     @ManyToMany(cascade=CascadeType.ALL) 
     @org.hibernate.annotations.Filter(name="time", condition=":adTime >= insertTime" 
     private Set<Ad> ads; 
     ... 
    ) 

Auch verwenden wie Klassenstufe Anmerkung versuchen durch source

@Table(name="filters") 
@FilterDef(name="time", parameters={ 
    @ParamDef(name="adTime", type="date") 
}) 
@Filters({ 
    @org.hibernate.annotations.Filter(name="time", condition=":adTime >= insertTime") 
}) 
    public class Filter { 
      ... 
      @ManyToMany(cascade=CascadeType.ALL) 
      private Set<Ad> ads; 
      ... 
     ) 

Ad:

@Entity 
@Table(name="ads") 
public class Ad { 
    ... 
    private Date insertTime = new Date(); // > no less 7 days 
    ... 

Gebrauchte DAO Verfahren zur Last Benutzer:

public GeUser getUser(int id){ 
    Criteria criteria = session.createCriteria(GeUser.class); 
    DateTime dt = new DateTime(); 

    // set up filter 
    session.enableFilter("time").setParameter("adTime", dt.minusDays(7).toDate()); 

    criteria.add(Restrictions.eq("id",id)); 
    @SuppressWarnings("unchecked") 
    List<GeUser> results = criteria.list(); 
    if(results.size()<1)return null; 
    return results.get(0); 
} 

auch versucht:

public GeUser getUser(int id){ 
    DateTime dt = new DateTime(); 
    // enable filter top of createCriteria method 
    session.enableFilter("time").setParameter("adTime", dt.minusDays(7).toDate()); 

    Criteria criteria = session.createCriteria(GeUser.class); 
    criteria.add(Restrictions.eq("id",id)); 
    @SuppressWarnings("unchecked") 
    List<GeUser> results = criteria.list(); 
    if(results.size()<1)return null; 
    return results.get(0); 

}

auch habe ich versucht, klare Sitzung, bevor neue Abfrage erstellen, aber dann bekomme ich unten Ausnahme von assertEquals(1, u.getFilters().size());

java.lang.AssertionError: expected:<1> but was:<0>

DAO-Methode mit klarer Sitzung:

public GeUser getUser(int id){ 
    this.session.clear(); 
    DateTime dt = new DateTime(); 
    session.enableFilter("time").setParameter("adTime", dt.minusDays(7).toDate()); 
    Criteria criteria = session.createCriteria(GeUser.class); 
    criteria.add(Restrictions.eq("id",id)); 
    @SuppressWarnings("unchecked") 
    List<GeUser> results = criteria.list(); 
    if(results.size()<1)return null; 
    return results.get(0); 
} 

Ruhezustand Protokolle:

HCANN000001: Hibernate Commons Annotations {4.0.5.Final} 
HHH000412: Hibernate Core {4.3.10.Final} 
HHH000206: hibernate.properties not found 
HHH000021: Bytecode provider name : javassist 
HHH000044: Configuring from URL: file:/home/gefalko/git/gecars/WebContent/WEB-INF/classes/hibernate_test.cfg.xml 
HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! 
HHH000041: Configured SessionFactory: null 
HHH000402: Using Hibernate built-in connection pool (not for production use!) 
HHH000401: using driver [org.hsqldb.jdbcDriver] at URL [jdbc:hsqldb:mem:test;sql.enforce_size=false] 
HHH000046: Connection properties: {user=car, password=****} 
HHH000006: Autocommit mode: false 
HHH000115: Hibernate connection pool size: 20 (min=1) 
HHH000400: Using dialect: org.hibernate.dialect.HSQLDialect 
HHH000399: Using default transaction strategy (direct JDBC transactions) 
HHH000397: Using ASTQueryTranslatorFactory 
HHH000227: Running hbm2ddl schema export 
Hibernate: alter table Filter_meta drop constraint FK_edd3775xix70rbhxbo32wodn4 
HHH000389: Unsuccessful: alter table Filter_meta drop constraint FK_edd3775xix70rbhxbo32wodn4 
user lacks privilege or object not found: PUBLIC.FILTER_META 
Hibernate: alter table ads drop constraint FK_4mfrgdti3fshygqyd6ajyyoxt 
HHH000389: Unsuccessful: alter table ads drop constraint FK_4mfrgdti3fshygqyd6ajyyoxt 
user lacks privilege or object not found: PUBLIC.ADS 
Hibernate: alter table ads drop constraint FK_qm2n3257q8fveo1w82ixtw7f4 
HHH000389: Unsuccessful: alter table ads drop constraint FK_qm2n3257q8fveo1w82ixtw7f4 
user lacks privilege or object not found: PUBLIC.ADS 
Hibernate: alter table filters drop constraint FK_6ona1upsnhrimamvy8vn7brm 
HHH000389: Unsuccessful: alter table filters drop constraint FK_6ona1upsnhrimamvy8vn7brm 
user lacks privilege or object not found: PUBLIC.FILTERS 
Hibernate: alter table filters drop constraint FK_ju0ri0fbfi4y6pls6uu59gucl 
HHH000389: Unsuccessful: alter table filters drop constraint FK_ju0ri0fbfi4y6pls6uu59gucl 
user lacks privilege or object not found: PUBLIC.FILTERS 
Hibernate: alter table filters_ads drop constraint FK_gcri6h0918u8o2ybd6yfquk79 
HHH000389: Unsuccessful: alter table filters_ads drop constraint FK_gcri6h0918u8o2ybd6yfquk79 
user lacks privilege or object not found: PUBLIC.FILTERS_ADS 
Hibernate: alter table filters_ads drop constraint FK_koa5ug12bcrgj2tdnbwfecwjw 
HHH000389: Unsuccessful: alter table filters_ads drop constraint FK_koa5ug12bcrgj2tdnbwfecwjw 
user lacks privilege or object not found: PUBLIC.FILTERS_ADS 
Hibernate: alter table models drop constraint FK_fi4sewhe2m2kvmc49kvlnheat 
HHH000389: Unsuccessful: alter table models drop constraint FK_fi4sewhe2m2kvmc49kvlnheat 
user lacks privilege or object not found: PUBLIC.MODELS 
Hibernate: alter table sources_ads drop constraint FK_gggf7jfe42nh1ivcjj7nt6vmy 
HHH000389: Unsuccessful: alter table sources_ads drop constraint FK_gggf7jfe42nh1ivcjj7nt6vmy 
user lacks privilege or object not found: PUBLIC.SOURCES_ADS 
Hibernate: alter table sources_ads drop constraint FK_rlcr0wrn9f3j92agt0dh7ylin 
HHH000389: Unsuccessful: alter table sources_ads drop constraint FK_rlcr0wrn9f3j92agt0dh7ylin 
user lacks privilege or object not found: PUBLIC.SOURCES_ADS 
Hibernate: alter table users_sources drop constraint FK_l4igmoxgnho61ais4w5em2sro 
HHH000389: Unsuccessful: alter table users_sources drop constraint FK_l4igmoxgnho61ais4w5em2sro 
user lacks privilege or object not found: PUBLIC.USERS_SOURCES 
Hibernate: alter table users_sources drop constraint FK_8roy1p4lpl5aggkq2bucqu211 
HHH000389: Unsuccessful: alter table users_sources drop constraint FK_8roy1p4lpl5aggkq2bucqu211 
user lacks privilege or object not found: PUBLIC.USERS_SOURCES 
Hibernate: drop table Filter_meta if exists 
Hibernate: drop table ads if exists 
Hibernate: drop table auto if exists 
Hibernate: drop table filters if exists 
Hibernate: drop table filters_ads if exists 
Hibernate: drop table models if exists 
Hibernate: drop table sources if exists 
Hibernate: drop table sources_ads if exists 
Hibernate: drop table users if exists 
Hibernate: drop table users_sources if exists 
Hibernate: create table Filter_meta (Filter_id integer not null, meta varchar(255), meta_KEY varchar(255) not null, primary key (Filter_id, meta_KEY)) 
Hibernate: create table ads (id integer generated by default as identity (start with 1), foto varchar(255), fuel_type varchar(50), gearbox varchar(50), insertTime timestamp, price integer, url VARCHAR, year integer, model_id integer, source_id integer, primary key (id)) 
Hibernate: create table auto (id integer generated by default as identity (start with 1), ebayMake varchar(100), gumtreeMake varchar(100), make varchar(100), primary key (id)) 
Hibernate: create table filters (id integer generated by default as identity (start with 1), fuel varchar(255), priceFrom integer, priceTo integer, yearFrom integer, yearTo integer, fk_model integer, user integer, primary key (id)) 
Hibernate: create table filters_ads (filters_id integer not null, ads_id integer not null) 
Hibernate: create table models (id integer generated by default as identity (start with 1), autotraderModel varchar(100), ebayModel varchar(100), gumtreeModel varchar(100), mclass varchar(100), model varchar(100), series varchar(100), fk_make integer, primary key (id)) 
Hibernate: create table sources (id integer generated by default as identity (start with 1), collectClass varchar(100), source varchar(100), primary key (id)) 
Hibernate: create table sources_ads (sources_id integer not null, ads_id integer not null, primary key (sources_id, ads_id)) 
Hibernate: create table users (id integer generated by default as identity (start with 1), email varchar(100), primary key (id)) 
Hibernate: create table users_sources (users_id integer not null, sources_id integer not null, primary key (users_id, sources_id)) 
Hibernate: alter table sources_ads add constraint UK_gggf7jfe42nh1ivcjj7nt6vmy unique (ads_id) 
Hibernate: alter table Filter_meta add constraint FK_edd3775xix70rbhxbo32wodn4 foreign key (Filter_id) references filters 
Hibernate: alter table ads add constraint FK_4mfrgdti3fshygqyd6ajyyoxt foreign key (model_id) references models 
Hibernate: alter table ads add constraint FK_qm2n3257q8fveo1w82ixtw7f4 foreign key (source_id) references sources 
Hibernate: alter table filters add constraint FK_6ona1upsnhrimamvy8vn7brm foreign key (fk_model) references models 
Hibernate: alter table filters add constraint FK_ju0ri0fbfi4y6pls6uu59gucl foreign key (user) references users 
Hibernate: alter table filters_ads add constraint FK_gcri6h0918u8o2ybd6yfquk79 foreign key (ads_id) references ads 
Hibernate: alter table filters_ads add constraint FK_koa5ug12bcrgj2tdnbwfecwjw foreign key (filters_id) references filters 
Hibernate: alter table models add constraint FK_fi4sewhe2m2kvmc49kvlnheat foreign key (fk_make) references auto 
Hibernate: alter table sources_ads add constraint FK_gggf7jfe42nh1ivcjj7nt6vmy foreign key (ads_id) references ads 
Hibernate: alter table sources_ads add constraint FK_rlcr0wrn9f3j92agt0dh7ylin foreign key (sources_id) references sources 
Hibernate: alter table users_sources add constraint FK_l4igmoxgnho61ais4w5em2sro foreign key (sources_id) references sources 
Hibernate: alter table users_sources add constraint FK_8roy1p4lpl5aggkq2bucqu211 foreign key (users_id) references users 
HHH000230: Schema export complete 
Hibernate: insert into users (id, email) values (default, ?) 
Hibernate: insert into filters (id, fuel, fk_model, priceFrom, priceTo, user, yearFrom, yearTo) values (default, ?, ?, ?, ?, ?, ?, ?) 
Hibernate: insert into ads (id, foto, fuel_type, gearbox, insertTime, model_id, price, source_id, url, year) values (default, ?, ?, ?, ?, ?, ?, ?, ?, ?) 
Hibernate: insert into ads (id, foto, fuel_type, gearbox, insertTime, model_id, price, source_id, url, year) values (default, ?, ?, ?, ?, ?, ?, ?, ?, ?) 
Hibernate: insert into filters_ads (filters_id, ads_id) values (?, ?) 
Hibernate: insert into filters_ads (filters_id, ads_id) values (?, ?) 
Hibernate: select this_.id as id1_8_0_, this_.email as email2_8_0_ from users this_ where this_.id=? 
Hibernate: select filters0_.user as user8_8_0_, filters0_.id as id1_3_0_, filters0_.id as id1_3_1_, filters0_.fuel as fuel2_3_1_, filters0_.fk_model as fk_model7_3_1_, filters0_.priceFrom as priceFro3_3_1_, filters0_.priceTo as priceTo4_3_1_, filters0_.user as user8_3_1_, filters0_.yearFrom as yearFrom5_3_1_, filters0_.yearTo as yearTo6_3_1_ from filters filters0_ where filters0_.user=? order by filters0_.id 

Answer 1

Verwenden @Filter statt @FilterJoinTable:

@ManyToMany(cascade=CascadeType.ALL) 
@Filter(name="time", condition=":adTime >= insertTime") 
private Set<Ad> ads; 

Vom documentation:

When the collection use an association table as a relational representation, you might want to apply the filter condition to the association table itself or to the target entity table. To apply the constraint on the target entity, use the regular @Filter annotation. However, if you want to target the association table, use the @FilterJoinTable annotation.

Zweitens scheinen Sie nicht die Sitzung nach der Ersteinrichtung zu schließen, so dass Ihre Entitätsinstanzen bleiben in der Cache der ersten Ebene (dh die anfängliche Sammlung mit 2 Elementen befindet sich immer noch im Cache und wird von dort zurückgegeben).

Entweder eine neue Sitzung in dem Testverfahren erstellen, oder deaktivieren Sie das vorhandene vor dem Ausführen der Abfrage:

session.clear(); 

Drittens, werfen Sie einen Blick auf this answer.Sie haben die besitzende Seite des Vereins, inverse Seite (die mappedBy enthält) zu aktualisieren, ist nicht mit der Datenbank synchronisiert:

public void addFilter(Filter filter){ 
    this.filters.add(filter); 
    filter.setUser(this); 
}