Examples with MockQueryCache org.apache.cayenne.cache.MockQueryCache used on opensource projects

Example 1 with MockQueryCache

use of org.apache.cayenne.cache.MockQueryCache in project cayenne by apache.

the class DataDomainQueryActionIT method testCachedQuery.

@Test
public void testCachedQuery() {
    DataDomain domain = runtime.getDataDomain();
    Painting p = context.newObject(Painting.class);
    p.setPaintingTitle("sample");
    SelectQuery query = new SelectQuery(Painting.class);
    query.addPrefetch(Painting.TO_GALLERY.disjoint());
    query.addPrefetch(Painting.TO_ARTIST.disjoint());
    query.addOrdering(Painting.PAINTING_TITLE.asc());
    query.setCacheStrategy(QueryCacheStrategy.SHARED_CACHE);
    query.setPageSize(5);
    QueryCache cache = domain.queryCache;
    domain.queryCache = new MockQueryCache() {

        @Override
        public List<?> get(QueryMetadata metadata, QueryCacheEntryFactory factory) {
            Object results = factory.createObject();
            assertTrue("Query cache is not serializable.", results instanceof Serializable);
            return null;
        }

        @SuppressWarnings("all")
        @Override
        public void put(QueryMetadata metadata, List results) {
            assertTrue("Query cache is not serializable.", results instanceof Serializable);
        }
    };
    DataDomainQueryAction action = new DataDomainQueryAction(context, domain, query);
    action.execute();
    domain.queryCache = cache;
}