Package org.apache.cayenne.cache

Examples of org.apache.cayenne.cache.QueryCache

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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = domain.getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }

            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = domain.getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }

            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = domain.getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }

            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        }
    }

    public void testQueryCache() {
        DataDomain domain = new DataDomain("X");
        QueryCache cache = domain.getQueryCache();
        assertNotNull(cache);
    }
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        // read page 1
        assertTrue(results.get(0) instanceof ClientMtTable1);

        // now kick out the server-side list from local cache, and see if the query would
        // recover...
        QueryCache qc = serverChannel.getQueryCache();
        assertEquals(1, qc.size());
        qc.clear();
        assertEquals(0, qc.size());

        assertTrue(results.get(3) instanceof ClientMtTable1);
    }
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        query.addPrefetch(Painting.TO_ARTIST_PROPERTY);
        query.addOrdering(Painting.PAINTING_TITLE_PROPERTY, SortOrder.ASCENDING);
        query.setCacheStrategy(QueryCacheStrategy.SHARED_CACHE);
        query.setPageSize(5);
       
        QueryCache cache = domain.queryCache;
       
        domain.queryCache = new MockQueryCache() {
          
            @Override
            public List get(QueryMetadata metadata, QueryCacheEntryFactory factory) {
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = domain.getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }

            if (cachedResults instanceof ListWithPrefetches) {
                this.prefetchResultsByPath = ((ListWithPrefetches) cachedResults)
                        .getPrefetchResultsByPath();
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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        if (!cacheOrCacheRefresh) {
            return !DONE;
        }

        QueryCache queryCache = getQueryCache();
        QueryCacheEntryFactory factory = getCacheObjectFactory();

        if (cache) {
            List cachedResults = queryCache.get(metadata, factory);

            // response may already be initialized by the factory above ... it is null if
            // there was a preexisting cache entry
            if (response == null) {
                response = new ListResponse(cachedResults);
            }
        }
        else {
            // on cache-refresh request, fetch without blocking and fill the cache
            queryCache.put(metadata, (List) factory.createObject());
        }

        return DONE;
    }
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Related Classes of org.apache.cayenne.cache.QueryCache

  • org.apache.cayenne.access.ClientServerChannelQueryTest
  • org.apache.cayenne.access.DataDomainQueryAction
  • org.apache.cayenne.access.DataDomainQueryActionTest
  • org.apache.cayenne.access.DataDomainTest
  • org.apache.cayenne.BaseContextTest
  • org.apache.cayenne.lifecycle.cache.CacheInvalidationFilter
  • org.apache.cayenne.util.ObjectContextQueryAction
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