Examples of org.infinispan.query.CacheQuery

org.infinispan.query.CacheQuery
A cache-query is what will be returned when the getQuery() method is run on {@link SearchManagerImpl}. This object can have methods such as list, setFirstResult,setMaxResults, setFetchSize, getResultSize and setSort.
@author Manik Surtani @author Navin Surtani @author Sanne Grinovero (C) 2011 Red Hat Inc. @author Marko Luksa @see SearchManagerImpl#getQuery(org.apache.lucene.search.Query)

      loadNumericTypes();


      Query query = Search.getSearchManager(cache).buildQueryBuilderForClass(NumericType.class).get().keyword().wildcard()
            .onField("name").matching("*wildcard*").createQuery();


      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(query);
      List<Object> found = cacheQuery.list();


      Assert.assertEquals(3, found.size());
      assert found.contains(type1);
      assert found.contains(type2);
      assert found.contains(type3);


      query = Search.getSearchManager(cache).buildQueryBuilderForClass(NumericType.class).get().keyword().wildcard()
            .onField("name").matching("nothing*").createQuery();


      cacheQuery = Search.getSearchManager(cache).getQuery(query);
      found = cacheQuery.list();


      Assert.assertEquals(0, found.size());


      NumericType type4 = new NumericType(35, 40);
      type4.setName("nothing special.");
      cache.put("otherKey", type4);


      cacheQuery = Search.getSearchManager(cache).getQuery(query);
      found = cacheQuery.list();


      Assert.assertEquals(1, found.size());
      assert found.contains(type4);


      query = Search.getSearchManager(cache).buildQueryBuilderForClass(NumericType.class).get().keyword().wildcard()
            .onField("name").matching("*nothing*").createQuery();


      cacheQuery = Search.getSearchManager(cache).getQuery(query);
      found = cacheQuery.list();


      Assert.assertEquals(2, found.size());
      assert found.contains(type2);
      assert found.contains(type4);
   }

View Full Code Here


   public void testLazyIterator() throws ParseException {
      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("playing");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery);


      ResultIterator found = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));


      try {
         assert found.hasNext();
         found.next();
         assert !found.hasNext();

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      loadTestingData();


      Query query = Search.getSearchManager(cache).buildQueryBuilderForClass(Person.class).get().keyword().onField("name")
            .andField("blurb").matching("Eats").createQuery();


      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(query);
      List<Object> found = cacheQuery.list();


      Assert.assertEquals(2, found.size());


      person4 = new Person();
      person4.setName("Some name with Eats");
      person4.setBlurb("Description without keyword.");


      cache.put("someKey", person4);


      cacheQuery = Search.getSearchManager(cache).getQuery(query);
      found = cacheQuery.list();


      Assert.assertEquals(3, found.size());
      assert found.contains(person2);
      assert found.contains(person3);
      assert found.contains(person4);

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   @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = "Unknown FetchMode null")
   public void testUnknownFetchModeIterator() throws ParseException {
      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("playing");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery);


      ResultIterator found = cacheQuery.iterator(new FetchOptions(){
         public FetchOptions fetchMode(FetchMode fetchMode) {
            return null;
         }
      });

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      loadTestingData();


      Query query = Search.getSearchManager(cache).buildQueryBuilderForClass(Person.class).get().phrase()
            .onField("blurb").sentence("Eats grass").createQuery();


      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(query);
      List<Object> found = cacheQuery.list();


      Assert.assertEquals(1, found.size());
      assert found.contains(person2);


      person4 = new Person();
      person4.setName("Another goat");
      person4.setBlurb("Eats grass and drinks water.");
      cache.put("anotherKey", person4);


      found = cacheQuery.list();
      Assert.assertEquals(2, found.size());
      assert found.contains(person2);
      assert found.contains(person4);
   }

View Full Code Here


   public void testIteratorWithDefaultOptions() throws ParseException {
      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("playing");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery);


      ResultIterator found = cacheQuery.iterator();


      try {
         assert found.hasNext();
         found.next();
         assert !found.hasNext();

View Full Code Here


   public void testExplain() throws ParseException {
      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery);


      int matchCounter = 0;
      int i = 0;


      //The implementation is changed to this way as in case of NRT index manager the number of created documents may
      //differ comparing to the simple configuration.
      while (true) {
         try {
            Explanation found = cacheQuery.explain(i);


            if(found.isMatch())
               matchCounter++;


            i++;

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      loadNumericTypes();


      Query query = Search.getSearchManager(cache).buildQueryBuilderForClass(NumericType.class).get().phrase()
            .onField("name").sentence("Some string").createQuery();


      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(query);
      List<Object> found = cacheQuery.list();


      Assert.assertEquals(0, found.size());


      NumericType type4 = new NumericType(45,50);
      type4.setName("Some string");
      cache.put("otherKey", type4);


      found = cacheQuery.list();
      Assert.assertEquals(1, found.size());
      assert found.contains(type4);
   }

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   public void testFullTextFilterOnOff() throws ParseException {
      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");


      CacheQuery query = Search.getSearchManager(cache).getQuery(luceneQuery);
      FullTextFilter filter = query.enableFullTextFilter("personFilter");
      filter.setParameter("blurbText", "cheese");


      AssertJUnit.assertEquals(1, query.getResultSize());
      List result = query.list();


      Person person = (Person) result.get(0);
      AssertJUnit.assertEquals("Mini Goat", person.getName());
      AssertJUnit.assertEquals("Eats cheese", person.getBlurb());


      //Disabling the fullTextFilter.
      query.disableFullTextFilter("personFilter");
      AssertJUnit.assertEquals(3, query.getResultSize());
   }

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      loadTestingData();


      Query query = Search.getSearchManager(cache).buildQueryBuilderForClass(Person.class).get().phrase().withSlop(3)
            .onField("blurb").sentence("Eats grass").createQuery();


      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(query);
      List<Object> found = cacheQuery.list();


      Assert.assertEquals(1, found.size());
      assert found.contains(person2);


      person4 = new Person();
      person4.setName("other goat");
      person4.setBlurb("Eats green grass.");
      cache.put("otherKey", person4);


      found = cacheQuery.list();


      Assert.assertEquals(2, found.size());
      assert found.contains(person2);
      assert found.contains(person4);


      person4.setBlurb("Eats green tasty grass.");
      cache.put("otherKey", person4);
      found = cacheQuery.list();


      Assert.assertEquals(2, found.size());
      assert found.contains(person2);
      assert found.contains(person4);


      person4.setBlurb("Eats green, tasty, juicy grass.");
      cache.put("otherKey", person4);


      found = cacheQuery.list();


      Assert.assertEquals(2, found.size());
      assert found.contains(person2);
      assert found.contains(person4);


      person4.setBlurb("Eats green, tasty, juicy, fresh grass.");
      cache.put("otherKey", person4);


      found = cacheQuery.list();


      Assert.assertEquals(1, found.size());
      assert found.contains(person2);
   }

View Full Code Here

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