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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.cayenne.access;
import java.io.Serializable;
import java.util.List;
import org.apache.cayenne.cache.MockQueryCache;
import org.apache.cayenne.cache.QueryCache;
import org.apache.cayenne.cache.QueryCacheEntryFactory;
import org.apache.cayenne.configuration.server.ServerRuntime;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.QueryCacheStrategy;
import org.apache.cayenne.query.QueryMetadata;
import org.apache.cayenne.query.SelectQuery;
import org.apache.cayenne.query.SortOrder;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.testdo.testmap.Painting;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
@UseServerRuntime(ServerCase.TESTMAP_PROJECT)
public class DataDomainQueryActionTest extends ServerCase {
@Inject
private DataContext context;
@Inject
private ServerRuntime runtime;
@Inject
private DBHelper dbHelper;
@Override
public void setUpAfterInjection() throws Exception {
dbHelper.deleteAll("PAINTING_INFO");
dbHelper.deleteAll("PAINTING");
dbHelper.deleteAll("PAINTING1");
dbHelper.deleteAll("ARTIST_EXHIBIT");
dbHelper.deleteAll("ARTIST_GROUP");
dbHelper.deleteAll("ARTIST");
}
@Override
public void tearDownBeforeInjection() {
runtime.getDataDomain().resetProperties();
}
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_PROPERTY);
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) {
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;
}
}