Java tutorial
/* * mxisd - Matrix Identity Server Daemon * Copyright (C) 2017 Maxime Dor * * https://max.kamax.io/ * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package io.kamax.mxisd.config; import io.kamax.mxisd.exception.ConfigurationException; import org.apache.commons.lang.StringUtils; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Configuration; import javax.annotation.PostConstruct; @Configuration @ConfigurationProperties("storage") public class StorageConfig { private String backend; public String getBackend() { return backend; } public void setBackend(String backend) { this.backend = backend; } @PostConstruct private void postConstruct() { if (StringUtils.isBlank(getBackend())) { throw new ConfigurationException("storage.backend"); } } }