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package org.apache.cayenne.query;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.exp.ExpressionFactory;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.testdo.testmap.Artist;
import org.apache.cayenne.testdo.testmap.Painting;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
@SuppressWarnings("deprecation")
@UseServerRuntime(CayenneProjects.TESTMAP_PROJECT)
public class SelectQueryCacheKeyIT extends ServerCase {
@Inject
private EntityResolver resolver;
@Test
public void testNoCache() {
SelectQuery<Artist> query = new SelectQuery<>(Artist.class);
QueryMetadata md1 = query.getMetaData(resolver);
assertEquals(QueryCacheStrategy.NO_CACHE, md1.getCacheStrategy());
assertNull(md1.getCacheKey());
query.setName("XYZ");
QueryMetadata md2 = query.getMetaData(resolver);
assertEquals(QueryCacheStrategy.NO_CACHE, md2.getCacheStrategy());
assertNull(md2.getCacheKey());
}
@Test
public void testLocalCache() {
SelectQuery<Artist> query = new SelectQuery<>(Artist.class);
query.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
QueryMetadata md1 = query.getMetaData(resolver);
assertEquals(QueryCacheStrategy.LOCAL_CACHE, md1.getCacheStrategy());
assertNotNull(md1.getCacheKey());
}
@Test
public void testUseLocalCache() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.useLocalCache();
QueryMetadata md1 = q1.getMetaData(resolver);
assertEquals(QueryCacheStrategy.LOCAL_CACHE, md1.getCacheStrategy());
assertNotNull(md1.getCacheKey());
assertNull(md1.getCacheGroup());
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.useLocalCache("g1");
QueryMetadata md2 = q2.getMetaData(resolver);
assertEquals(QueryCacheStrategy.LOCAL_CACHE, md2.getCacheStrategy());
assertNotNull(md2.getCacheKey());
assertEquals("g1", md2.getCacheGroup());
}
@Test
public void testUseLocalCacheOld() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.useLocalCache();
QueryMetadata md1 = q1.getMetaData(resolver);
assertEquals(QueryCacheStrategy.LOCAL_CACHE, md1.getCacheStrategy());
assertNotNull(md1.getCacheKey());
assertNull(md1.getCacheGroups());
assertNull(md1.getCacheGroup());
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.useLocalCache("g1", "g2");
QueryMetadata md2 = q2.getMetaData(resolver);
assertEquals(QueryCacheStrategy.LOCAL_CACHE, md2.getCacheStrategy());
assertNotNull(md2.getCacheKey());
assertEquals(1, md2.getCacheGroups().length);
assertEquals("g1", md2.getCacheGroup());
}
@Test
public void testSharedCache() {
SelectQuery<Artist> query = new SelectQuery<>(Artist.class);
query.setCacheStrategy(QueryCacheStrategy.SHARED_CACHE);
QueryMetadata md1 = query.getMetaData(resolver);
assertEquals(QueryCacheStrategy.SHARED_CACHE, md1.getCacheStrategy());
assertNotNull(md1.getCacheKey());
}
@Test
public void testUseSharedCache() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.useSharedCache();
QueryMetadata md1 = q1.getMetaData(resolver);
assertEquals(QueryCacheStrategy.SHARED_CACHE, md1.getCacheStrategy());
assertNotNull(md1.getCacheKey());
assertNull(md1.getCacheGroups());
assertNull(md1.getCacheGroup());
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.useSharedCache("g1", "g2");
QueryMetadata md2 = q2.getMetaData(resolver);
assertEquals(QueryCacheStrategy.SHARED_CACHE, md2.getCacheStrategy());
assertNotNull(md2.getCacheKey());
assertEquals(1, md2.getCacheGroups().length);
assertEquals("g1", md2.getCacheGroup());
}
@Test
public void testNamedQuery() {
SelectQuery<Artist> query = new SelectQuery<>(Artist.class);
query.setCacheStrategy(QueryCacheStrategy.SHARED_CACHE);
query.setName("XYZ");
QueryMetadata md1 = query.getMetaData(resolver);
assertEquals(QueryCacheStrategy.SHARED_CACHE, md1.getCacheStrategy());
assertFalse("XYZ".equals(md1.getCacheKey()));
}
@Test
public void testUniqueKeyEntity() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
SelectQuery<Painting> q3 = new SelectQuery<>(Painting.class);
q3.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
assertNotNull(q1.getMetaData(resolver).getCacheKey());
assertEquals(q1.getMetaData(resolver).getCacheKey(), q2.getMetaData(resolver).getCacheKey());
assertNotEquals(q1.getMetaData(resolver).getCacheKey(), q3.getMetaData(resolver).getCacheKey());
}
@Test
public void testUniqueKeyEntityQualifier() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q1.setQualifier(ExpressionFactory.matchExp("a", "b"));
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q2.setQualifier(ExpressionFactory.matchExp("a", "b"));
SelectQuery<Artist> q3 = new SelectQuery<>(Artist.class);
q3.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q3.setQualifier(ExpressionFactory.matchExp("a", "c"));
assertNotNull(q1.getMetaData(resolver).getCacheKey());
assertEquals(q1.getMetaData(resolver).getCacheKey(), q2.getMetaData(resolver).getCacheKey());
assertNotEquals(q1.getMetaData(resolver).getCacheKey(), q3.getMetaData(resolver).getCacheKey());
}
@Test
public void testUniqueKeyEntityFetchLimit() {
SelectQuery<Artist> q1 = new SelectQuery<>(Artist.class);
q1.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q1.setFetchLimit(5);
SelectQuery<Artist> q2 = new SelectQuery<>(Artist.class);
q2.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q2.setFetchLimit(5);
SelectQuery<Artist> q3 = new SelectQuery<>(Artist.class);
q3.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
q3.setFetchLimit(6);
SelectQuery<Artist> q4 = new SelectQuery<>(Artist.class);
q4.setCacheStrategy(QueryCacheStrategy.LOCAL_CACHE);
assertNotNull(q1.getMetaData(resolver).getCacheKey());
assertEquals(q1.getMetaData(resolver).getCacheKey(), q2.getMetaData(resolver).getCacheKey());
assertNotEquals(q1.getMetaData(resolver).getCacheKey(), q3.getMetaData(resolver).getCacheKey());
assertNotEquals(q1.getMetaData(resolver).getCacheKey(), q4.getMetaData(resolver).getCacheKey());
}
}