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package org.apache.cayenne;
import java.util.List;
import org.apache.cayenne.access.ClientServerChannel;
import org.apache.cayenne.query.Ordering;
import org.apache.cayenne.query.QueryMetadata;
import org.apache.cayenne.query.SelectQuery;
import org.apache.cayenne.remote.ClientChannel;
import org.apache.cayenne.remote.service.LocalConnection;
import org.apache.cayenne.testdo.mt.ClientMtTable1;
import org.apache.cayenne.unit.AccessStack;
import org.apache.cayenne.unit.CayenneCase;
import org.apache.cayenne.unit.CayenneResources;
import org.apache.cayenne.unit.UnitLocalConnection;
public class CayenneContextPaginatedListCachingTest extends CayenneCase {
protected UnitLocalConnection connection;
protected CayenneContext context;
@Override
protected AccessStack buildAccessStack() {
return CayenneResources.getResources().getAccessStack(MULTI_TIER_ACCESS_STACK);
}
@Override
protected void setUp() throws Exception {
super.setUp();
ClientServerChannel serverChannel = new ClientServerChannel(getDomain());
connection = new UnitLocalConnection(
serverChannel,
LocalConnection.HESSIAN_SERIALIZATION);
ClientChannel clientChannel = new ClientChannel(connection);
context = new CayenneContext(clientChannel);
}
public void testLocalCache() throws Exception {
deleteTestData();
createTestData("prepare");
SelectQuery query = new SelectQuery(ClientMtTable1.class);
query.addOrdering(ClientMtTable1.GLOBAL_ATTRIBUTE1_PROPERTY, Ordering.ASC);
query.setPageSize(3);
query.setCachePolicy(QueryMetadata.LOCAL_CACHE);
List<?> result1 = context.performQuery(query);
assertEquals(7, result1.size());
// ensure we can resolve all objects without a failure...
for(Object x : result1) {
((ClientMtTable1) x).getGlobalAttribute1();
}
}
}