#债权转让#默认周期 必须大于0credit.defaultDuration=1#最小转让金额(元)credit.minBidAmount=1.00#最小转让时间 到期时间小于此的不让进行转让(小时)credit.assignThreshold=24#最小折让率(%)credit.minDiscountRate=70#最大折让率(%)credit.maxDiscountRate=110
2、配置 spring
<!-- 配置参数 --><bean id="configProperties"class="org.springframework.beans.factory.config.PropertiesFactoryBean"><property name="locations"><value>file:${config.root}/admin-config.properties</value></property></bean><bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer"><property name="properties" ref="configProperties" /></bean>
3、编写 Java类
可以 注入 静态属性 ,方法 要非静态
package com.netfinworks.fax.admin.web.config;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Value;import org.springframework.stereotype.Component;import com.netfinworks.common.util.money.Money;/*** <p>* 常量配置*</p>* @author weichunhe* @version $Id: Constant.java, v 0.1 2015年5月28日 下午5:14:22 weichunhe Exp $*/@Componentpublic class Constant {private Logger log = LoggerFactory.getLogger(getClass());private static final String LOG_PREFIX = "从配置文件中注入常量==>";/*** 债权转让 默认周期 周期必须大于0*/private static int defaultDuration=1;@Value("#{configProperties['credit.defaultDuration']}")public void setDefaultDuration(String defaultDuration) {try {Constant.defaultDuration = Integer.valueOf(defaultDuration);} catch (Exception e) {log.error(LOG_PREFIX+"注入默认周期出错!"+defaultDuration,e);}}/*** 债权转让 最小转让时间 到期时间小于此的不让进行转让(毫秒)*/private static long assignThreshold = 24*60*60*1000;@Value("#{configProperties['credit.assignThreshold']}")public void setAssignThreshold(String assignThreshold) {try {Constant.assignThreshold = Long.valueOf(assignThreshold) * 60 * 60 *1000L;} catch (Exception e) {log.error(LOG_PREFIX+"注入 最小转让时间出错!"+assignThreshold,e);}}/*** 债权转让 最小转让金额(元)*/private static Money minBidAmount ;@Value("#{configProperties['credit.minBidAmount']}")public void setMinBidAmount(Money minBidAmount) {Constant.minBidAmount = minBidAmount;}/*** 债权转让最小折让率(%)*/private static int minDiscountRate = 0;@Value("#{configProperties['credit.minDiscountRate']}")public void setMinDiscountRate(String minDiscountRate) {try {Constant.minDiscountRate =Integer.valueOf(minDiscountRate);} catch (Exception e) {log.error(LOG_PREFIX+"注入最小折让率出错!"+minDiscountRate,e);}}/*** 债权转让最大折让率(%)*/private static int maxDiscountRate = 110;@Value("#{configProperties['credit.maxDiscountRate']}")public void setMaxDiscountRate(String maxDiscountRate) {try {Constant.maxDiscountRate =Integer.valueOf(maxDiscountRate);} catch (Exception e) {log.error(LOG_PREFIX+"注入最大折让率出错!"+maxDiscountRate,e);}}public static int getMinDiscountRate() {return minDiscountRate;}public static int getMaxDiscountRate() {return maxDiscountRate;}public static long getAssignThreshold() {return assignThreshold;}public static Money getMinBidAmount() {return minBidAmount;}public static int getDefaultDuration() {return defaultDuration;}}
4、使用
model.put("defaultDuration", Constant.getDefaultDuration());model.put("minDiscountRate", Constant.getMinDiscountRate());model.put("maxDiscountRate", Constant.getMaxDiscountRate());