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* to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne;
import java.util.Collections;
import java.util.List;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.NamedQuery;
import org.apache.cayenne.test.jdbc.DBHelper;
import org.apache.cayenne.test.jdbc.TableHelper;
import org.apache.cayenne.unit.di.DataChannelInterceptor;
import org.apache.cayenne.unit.di.UnitTestClosure;
import org.apache.cayenne.unit.di.client.ClientCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
@UseServerRuntime(ClientCase.MULTI_TIER_PROJECT)
public class CayenneContextNamedQueryCachingTest extends ClientCase {
@Inject
private DBHelper dbHelper;
@Inject
private CayenneContext context;
@Inject(ClientCase.ROP_CLIENT_KEY)
private DataChannelInterceptor clientServerInterceptor;
private TableHelper tMtTable1;
@Override
protected void setUpAfterInjection() throws Exception {
dbHelper.deleteAll("MT_TABLE2");
dbHelper.deleteAll("MT_TABLE1");
tMtTable1 = new TableHelper(dbHelper, "MT_TABLE1");
tMtTable1.setColumns("TABLE1_ID", "GLOBAL_ATTRIBUTE1", "SERVER_ATTRIBUTE1");
}
protected void createThreeMtTable1sDataSet() throws Exception {
tMtTable1.insert(1, "g1", "s1");
tMtTable1.insert(2, "g2", "s2");
tMtTable1.insert(3, "g3", "s3");
}
public void testLocalCache() throws Exception {
createThreeMtTable1sDataSet();
final NamedQuery q1 = new NamedQuery("MtQueryWithLocalCache");
final List<?> result1 = context.performQuery(q1);
assertEquals(3, result1.size());
clientServerInterceptor.runWithQueriesBlocked(new UnitTestClosure() {
public void execute() {
List<?> result2 = context.performQuery(q1);
assertSame(result1, result2);
}
});
// refresh
q1.setForceNoCache(true);
List<?> result3 = context.performQuery(q1);
assertNotSame(result1, result3);
assertEquals(3, result3.size());
}
public void testLocalCacheParameterized() throws Exception {
createThreeMtTable1sDataSet();
final NamedQuery q1 = new NamedQuery(
"ParameterizedMtQueryWithLocalCache",
Collections.singletonMap("g", "g1"));
final NamedQuery q2 = new NamedQuery(
"ParameterizedMtQueryWithLocalCache",
Collections.singletonMap("g", "g2"));
final List<?> result1 = context.performQuery(q1);
assertEquals(1, result1.size());
clientServerInterceptor.runWithQueriesBlocked(new UnitTestClosure() {
public void execute() {
List<?> result2 = context.performQuery(q1);
assertSame(result1, result2);
}
});
final List<?> result3 = context.performQuery(q2);
assertNotSame(result1, result3);
assertEquals(1, result3.size());
clientServerInterceptor.runWithQueriesBlocked(new UnitTestClosure() {
public void execute() {
List<?> result4 = context.performQuery(q2);
assertSame(result3, result4);
List<?> result5 = context.performQuery(q1);
assertSame(result1, result5);
}
});
}
}