Package org.infinispan.query

Examples of org.infinispan.query.FetchOptions

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      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery).firstResult(1);

      ResultIterator iterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));
      try {
         assertEquals(2, countElements(iterator));
      } finally {
         iterator.close();
      }
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      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery).firstResult(1);

      ResultIterator found = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY).fetchSize(0));
   }
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      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("fish");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery).firstResult(1);

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

      try {
         found.next();
      } finally {
         found.close();
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      loadTestingData();
      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");
      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery).firstResult(1);

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

      try {
         found.next();
      } finally {
         found.close();
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      queryParser = createQueryParser("blurb");
      Query luceneQuery = queryParser.parse("Eats");

      CacheQuery cacheQuery = manager.getQuery(luceneQuery);

      ResultIterator iterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));
      try {
         assertEquals(3, countElements(iterator));
      } finally {
         iterator.close();
      }
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      Query luceneQuery = queryParser.parse("playing");

      Search search = new Search();
      CacheQuery cacheQuery = search.getSearchManager(cache).getQuery(luceneQuery);

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

      try {
         assert found.hasNext();
         found.next();
         assert !found.hasNext();
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      CacheQuery cacheQuery = Search.getSearchManager(cache).getQuery(luceneQuery)
            .maxResults(1);

      assertEquals(3, cacheQuery.getResultSize());   // NOTE: getResultSize() ignores pagination (maxResults, firstResult)
      assertEquals(1, cacheQuery.list().size());
      ResultIterator eagerIterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.EAGER));
      try {
         assertEquals(1, countElements(eagerIterator));
      } finally {
         eagerIterator.close();
      }
      ResultIterator lazyIterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));
      try {
         assertEquals(1, countElements(lazyIterator));
      } finally {
         lazyIterator.close();
      }
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      SortField sortField = new SortField("age", SortField.Type.INT);
      Sort sort = new Sort(sortField);
      cacheQuery.sort(sort);

      for (int i = 0; i < 2; i ++) {
         ResultIterator iterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));
         try {
            assert cacheQuery.getResultSize() == 4 : cacheQuery.getResultSize();

            int previousAge = 0;
            while (iterator.hasNext()) {
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   }

   public void testLazyNonOrdered() throws ParseException {
      populateCache();

      ResultIterator iterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.LAZY));
      try {
         assert cacheQuery.getResultSize() == 4 : cacheQuery.getResultSize();
      }
      finally {
         iterator.close();
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      // applying sort
      SortField sortField = new SortField("age", SortField.Type.INT);
      Sort sort = new Sort(sortField);
      cacheQuery.sort(sort);

      ResultIterator iterator = cacheQuery.iterator(new FetchOptions().fetchMode(FetchOptions.FetchMode.EAGER));
      try {
         assertEquals(4, cacheQuery.getResultSize());

         int previousAge = 0;
         while (iterator.hasNext()) {
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Related Classes of org.infinispan.query.FetchOptions

  • org.infinispan.query.blackbox.ClusteredCacheTest
  • org.infinispan.query.blackbox.ClusteredQueryTest
  • org.infinispan.query.blackbox.LocalCacheTest
  • org.infinispan.query.clustered.ClusteredCacheQueryImpl
  • org.infinispan.query.dsl.embedded.QueryDslIterationTest
  • org.infinispan.query.nulls.NullCollectionElementsClusteredTest
  • org.infinispan.query.nulls.NullCollectionElementsTest
  • org.infinispan.query.projection.ProjectionTest
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