/**
    * Copyright 2010 The Kuali Foundation Licensed under the
    * Educational Community License, Version 2.0 (the "License"); you may
    * not use this file except in compliance with the License. You may
    * obtain a copy of the License at
    *
    * http://www.osedu.org/licenses/ECL-2.0
    *
    * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an "AS IS"
   * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
   * or implied. See the License for the specific language governing
   * permissions and limitations under the License.
   */
  
  package org.kuali.student.common_test_tester;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  
  import java.lang.reflect.Method;
  
  import org.aopalliance.aop.Advice;
  import org.apache.log4j.Logger;
  import org.aspectj.lang.ProceedingJoinPoint;
  import org.junit.Test;
  import org.kuali.student.common.test.spring.AbstractServiceTest;
  import org.kuali.student.common.test.spring.Client;
  import org.kuali.student.common.test.spring.Dao;
  import org.kuali.student.common.test.spring.Daos;
  import org.kuali.student.common.test.spring.IdToObjectEhcacheAdvice;
  import org.kuali.student.common.test.spring.PersistenceFileLocation;
  import org.kuali.student.common_test_tester.support.MyService;
  import org.springframework.aop.aspectj.AspectInstanceFactory;
  import org.springframework.aop.aspectj.AspectJAroundAdvice;
  import org.springframework.aop.aspectj.AspectJExpressionPointcut;
  import org.springframework.aop.aspectj.AspectJPointcutAdvisor;
  import org.springframework.aop.aspectj.SingletonAspectInstanceFactory;
  import org.springframework.aop.framework.ProxyFactory;
  
  @Daos( {
  		@Dao(value = "org.kuali.student.common_test_tester.support.MyDaoImpl", testDataFile = "classpath:META-INF/load-my-beans.xml",testSqlFile="classpath:test.sql"),
  		@Dao("org.kuali.student.common_test_tester.support.OtherDaoImpl") })
  @PersistenceFileLocation("classpath:META-INF/test-persistence.xml")
  public class ServiceCommonTest extends AbstractServiceTest {
  	final Logger LOG = Logger.getLogger(ServiceCommonTest.class);
  	@Client(value="org.kuali.student.common_test_tester.support.MyServiceImpl",additionalContextFile="classpath:test-my-additional-context.xml")
  	private MyService client;
  
  	@Test
  	public void test1() {
  		LOG.info(System.getProperty("ks.test.daoImplClasses"));
  		assertNotNull(client.saveString("la la la"));
  	}
  
  	@Test
  	public void testDaoLoader(){
  	    String value = "loaded-value";
  	    assertEquals(value, client.findValueFromValue(value));
  	}
  	
  	@Test
  	public void testClientCaching() {
  		// Create a proxy for aop caching
  		MyService cachedClient = client;
  		try {
  			//Create the proxy
  			ProxyFactory factory = new ProxyFactory(client);
  			factory.addInterface(MyService.class);
  
  			//Create the advice (caching) and a factory for that advice
  			Advice cacheAdvice = new IdToObjectEhcacheAdvice("cachename");
  			AspectInstanceFactory aif = new SingletonAspectInstanceFactory(
  					cacheAdvice);
  			
  			//Look up the method object
  			Method method = IdToObjectEhcacheAdvice.class.getMethod(
  					"getFromCache", ProceedingJoinPoint.class);
  			//Create a new pointcut
  			AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
  			pointcut
  					.setExpression("execution(* org.kuali.student.common_test_tester.support.MyService.find*(..))");
  			//Create the around advice using our caching aspect and the point cut
  			AspectJAroundAdvice advice = new AspectJAroundAdvice(method,
  					pointcut, aif);
  			//Create an advisor to wrap our advice
  			AspectJPointcutAdvisor advisor = new AspectJPointcutAdvisor(advice);
  			//Add the advisor to the proxy factory
  			factory.addAdvisor(advisor);
  
  			//Do the same with a different Method/Expression
  			method = IdToObjectEhcacheAdvice.class.getMethod("invalidateCache",
  					ProceedingJoinPoint.class);
  			pointcut = new AspectJExpressionPointcut();
  			pointcut
  					.setExpression("execution(* org.kuali.student.common_test_tester.support.MyService.update*(..))");
  			advice = new AspectJAroundAdvice(method, pointcut, aif);
  			advisor = new AspectJPointcutAdvisor(advice);
 			factory.addAdvisor(advisor);
 			
 			cachedClient = (MyService) factory.getProxy();
 		} catch (SecurityException e) {
 			LOG.error(e);
 		} catch (NoSuchMethodException e) {
 			LOG.error(e);
 		}
 
 		String id = cachedClient.saveString("Cache me!");
 		cachedClient.findStringId(id);
 		// find again but it should be cached by now
 		assertNotNull(cachedClient.findStringId(id));
 		assertTrue(cachedClient.updateValue(id, "Updated!!!"));
 		// now should not be in caches
 		assertNotNull(cachedClient.findStringId(id));
 	}
 }