spring二级缓存

/* * Created on Mar 2, 2006 * * Licensed under the Apache 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.apache.org/licenses/LICENSE-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. * * Copyright @2006 the original author or authors. */ package samples.calculation; import org.springframework.test.AbstractDependencyInjectionSpringContextTests; /** * <p> * Unit Tests for <code>{@link ComplexCalculation}</code>. * </p> * * @author Alex Ruiz */ public abstract class AbstractComplexCalculationTest extends AbstractDependencyInjectionSpringContextTests { /** * Constructor. * * @param name * the name of the test case */ public AbstractComplexCalculationTest(String name) { super(name); } public final void testCalculationWithAndWithoutCaching() { logger.info("Calculation (without caching) took " + measureCalculationExecutionTime() + " ms"); logger.info("Calculation (with caching) took " + measureCalculationExecutionTime() + " ms"); } private long getCurrentTime() { return System.currentTimeMillis(); } private long measureCalculationExecutionTime() { ComplexCalculation calculation = (ComplexCalculation) applicationContext .getBean("calculation"); long start = getCurrentTime(); calculation.calculate(); long end = getCurrentTime(); return end - start; } }