/**
* OpenSpotLight - Open Source IT Governance Platform
*
* Copyright (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA
* or third-party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors. All third-party
* contributions are distributed under license by CARAVELATECH CONSULTORIA E
* TECNOLOGIA EM INFORMATICA LTDA.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
***********************************************************************
* OpenSpotLight - Plataforma de Governança de TI de Código Aberto
*
* Direitos Autorais Reservados (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA
* EM INFORMATICA LTDA ou como contribuidores terceiros indicados pela etiqueta
* @author ou por expressa atribuição de direito autoral declarada e atribuída pelo autor.
* Todas as contribuições de terceiros estão distribuídas sob licença da
* CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA.
*
* Este programa é software livre; você pode redistribuí-lo e/ou modificá-lo sob os
* termos da Licença Pública Geral Menor do GNU conforme publicada pela Free Software
* Foundation.
*
* Este programa é distribuído na expectativa de que seja útil, porém, SEM NENHUMA
* GARANTIA; nem mesmo a garantia implícita de COMERCIABILIDADE OU ADEQUAÇÃO A UMA
* FINALIDADE ESPECÍFICA. Consulte a Licença Pública Geral Menor do GNU para mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral Menor do GNU junto com este
* programa; se não, escreva para:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
/**
*
*/
package org.openspotlight.bundle.language.java.resolver;
import com.google.inject.Guice;
import com.google.inject.Injector;
import org.junit.BeforeClass;
import org.junit.Test;
import org.openspotlight.bundle.language.java.JavaConstants;
import org.openspotlight.bundle.language.java.metamodel.node.JavaType;
import org.openspotlight.bundle.language.java.resolver.TypeResolver.IncludedResult;
import org.openspotlight.bundle.language.java.resolver.TypeResolver.ResultOrder;
import org.openspotlight.graph.SLConsts;
import org.openspotlight.graph.SLContext;
import org.openspotlight.graph.SLGraph;
import org.openspotlight.graph.guice.SLGraphModule;
import org.openspotlight.jcr.provider.DefaultJcrDescriptor;
import org.openspotlight.persist.guice.SimplePersistModule;
import org.openspotlight.storage.StorageSessionimport org.openspotlight.storage.redis.guice.JRedisStorageModule;
import org.openspotlight.storage.redis.util.ExampleRedisConfig;
import java.util.Arrays;
import java.util.List;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import static org.openspotlight.storage.STRepositoryPath.repositoryPath;
// TODO: Auto-generated Javadoc
/**
* Test class for {@link JavaTypeResolver}.
*
* @author Luiz Fernando Teston - feu.teston@caravelatech.com
*/
public class CachedJavaTypeResolverTest extends JavaTypeResolverTest {
private static TypeResolver<JavaType> anotherCachedJavaTypeFinder;
/**
* Setup java finder.
*
* @throws Exception the exception
*/
@BeforeClass
public static void setupJavaFinder() throws Exception {
Injector injector = Guice.createInjector(new JRedisStorageModule(StStorageSessionlushMode.AUTO,
ExampleRedisConfig.EXAMPLE.getMappedServerConfig(),
repositoryPath("repository")),
new SimplePersistModule(), new SLGraphModule(DefaultJcrDescriptor.TEMP_DESCRIPTOR));
SLGraph graph = injector.getInstance(SLGraph.class);
session = graph.openSession(user, SLConsts.DEFAULT_REPOSITORY_NAME);
SLContext abstractContext = session.createContext(JavaConstants.ABSTRACT_CONTEXT);
SLContext jre14ctx = session.createContext("JRE-util-1.4");
SLContext jre15ctx = session.createContext("JRE-util-1.5");
SLContext crudFrameworkCtx = session.createContext("Crud-1.2");
final SLContext crudFrameworkLegacyCtx = session.createContext("Crud-0.5-legacy");
final JavaGraphNodeSupport jre5support = new JavaGraphNodeSupport(session, jre15ctx.getRootNode(),
abstractContext.getRootNode());
final JavaGraphNodeSupport jre4support = new JavaGraphNodeSupport(session, jre14ctx.getRootNode(),
abstractContext.getRootNode());
createJavaNodes(jre4support);
createJavaNodes(jre5support);
final JavaGraphNodeSupport crudFrameworkSupport = new JavaGraphNodeSupport(session, crudFrameworkCtx.getRootNode(),
abstractContext.getRootNode());
final JavaGraphNodeSupport crudFrameworkLegacySupport = new JavaGraphNodeSupport(session,
crudFrameworkLegacyCtx.getRootNode(),
abstractContext.getRootNode());
createCrudNodes(crudFrameworkSupport);
createCrudNodes(crudFrameworkLegacySupport);
session.save();
session.close();
session = graph.openSession(user, SLConsts.DEFAULT_REPOSITORY_NAME);
abstractContext = session.getContext(JavaConstants.ABSTRACT_CONTEXT);
jre15ctx = session.getContext("JRE-util-1.5");
jre14ctx = session.getContext("JRE-util-1.4");
crudFrameworkCtx = session.getContext("Crud-1.2");
final List<SLContext> orderedActiveContexts = Arrays.asList(crudFrameworkCtx, jre15ctx);
final List<SLContext> orderedActiveContextsFor14 = Arrays.asList(crudFrameworkCtx, jre14ctx);
javaTypeFinder = JavaTypeResolver.createNewCached(abstractContext, orderedActiveContexts, true, session);
java14TypeFinder = JavaTypeResolver.createNewCached(abstractContext, orderedActiveContextsFor14, false, session);
anotherCachedJavaTypeFinder = JavaTypeResolver.createNewCached(abstractContext, orderedActiveContexts, true, session);
}
@Test
public void shouldWorkFasterOnSecondInvocation() {
final long start1 = System.currentTimeMillis();
final JavaType type1 = anotherCachedJavaTypeFinder.getType("com.crud.dao.CustomerDaoImpl");
final List<? extends JavaType> result1 = javaTypeFinder.getAllParents(type1, ResultOrder.DESC,
IncludedResult.INCLUDE_ACTUAL_TYPE_ON_RESULT);
final long end1 = System.currentTimeMillis();
final long diff1 = end1 - start1;
final long start2 = System.currentTimeMillis();
final JavaType type2 = anotherCachedJavaTypeFinder.getType("com.crud.dao.CustomerDaoImpl");
final List<? extends JavaType> result2 = javaTypeFinder.getAllParents(type2, ResultOrder.DESC,
IncludedResult.INCLUDE_ACTUAL_TYPE_ON_RESULT);
final long end2 = System.currentTimeMillis();
final long diff2 = end2 - start2;
// faster
assertThat(diff2 < diff1, is(true));
// same instance
assertThat(type1 == type2, is(true));
// same instance
assertThat(result1 == result2, is(true));
}
}