Java tutorial
/* * Copyright 2006-2007 the original author or authors. * * 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. */ package org.springframework.batch.mongo.config; import com.mongodb.DB; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.beans.factory.InitializingBean; import org.springframework.util.Assert; public class MongoDbInitializer implements InitializingBean { private boolean initialize = false; private DB db; private Log logger = LogFactory.getLog(getClass()); public void setInitialize(boolean initialize) { this.initialize = initialize; } public void setDb(DB db) { this.db = db; } public void afterPropertiesSet() throws Exception { Assert.notNull(db); if (initialize) { try { db.dropDatabase(); logger.debug("Database dropped"); } catch (Exception e) { logger.debug("Could not drop database", e); } } } }