MybatisMappingUtils
package com.mycompany.myapp.common.utils; import com.alibaba.fastjson.JSON; import com.google.common.collect.Lists; import com.google.common.collect.Maps; import org.apache.commons.lang3.StringUtils; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; import java.util.List; import java.util.Map; /** * Mybasis映射生成器 */ public class MybatisMappingUtils { private static Map<String,String> typeMap = Maps.newHashMap(); private static String[] tableNames = {"user","lesson"}; public MybatisMappingUtils(){ typeMap.put("int","Integer"); typeMap.put("bigint","Long"); typeMap.put("decimal","Double"); typeMap.put("double","Double"); typeMap.put("float","Float"); typeMap.put("varchar","String"); typeMap.put("char","String"); typeMap.put("text","String"); typeMap.put("datetime","Date"); typeMap.put("date","Date"); typeMap.put("timestamp","Date"); } public static void main(String[] args) throws Exception { new MybatisMappingUtils().mappingGenerator(); } public void mappingGenerator() throws Exception{ Class.forName("com.mysql.jdbc.Driver"); Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "1234"); Statement statement = conn.createStatement(); for(String tableName : tableNames){ String className = tableNameToClassName(tableName); List<PropertyInfo> propertyInfos = Lists.newArrayList(); ResultSet rs = statement.executeQuery("show full columns from " + tableName); while(rs.next()){ String columnName = rs.getString("Field"); String propertyName = columnToProperty(columnName); String propertyType = typeMap.get(rs.getString("Type").replaceAll("\\(.*\\)","")); String comment = rs.getString("Comment"); propertyInfos.add(new PropertyInfo(columnName,propertyName,propertyType,comment)); } System.out.println(JSON.toJSONString(propertyInfos)); beanGenerator(className,propertyInfos); sqlmapGenerator(tableName, className,propertyInfos); } } private void sqlmapGenerator(String tableName, String className, List<PropertyInfo> propertyInfos) throws IOException { File file = new File(System.getProperty("user.dir"),"src/main/resources/sqlmap/mapping-" + tableName +".xml"); FileWriter writer = new FileWriter(file); writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"); writer.write("<!DOCTYPE mapper PUBLIC \"-//mybatis.org//DTD Mapper 3.0//EN\" \"http://mybatis.org/dtd/mybatis-3-mapper.dtd\" >\n"); writer.write("<mapper namespace=\"com.mycompany.myapp.dao."+className+"Dao\">\n"); writer.write(resultMap(className,propertyInfos)); writer.write(baseColumn(propertyInfos)); writer.write(queryParams()); writer.write(orderBy()); writer.write(insert(tableName,propertyInfos)); writer.write(batchInsert(tableName,propertyInfos)); writer.write(update(tableName,propertyInfos)); writer.write(delete(tableName)); writer.write(batchDelete(tableName)); writer.write(getById(tableName)); writer.write(queryByIds(tableName)); writer.write(queryList(tableName)); writer.write(count(tableName)); writer.write(queryPage(tableName)); writer.write(updateStatus(tableName)); writer.write(batchUpdateStatus(tableName)); writer.write("</mapper>"); writer.close(); } private void beanGenerator(String className,List<PropertyInfo> propertyInfos) throws IOException { File file = new File(System.getProperty("user.dir"),"src/main/java/com/mycompany/myapp/domain/" + className +".java"); FileWriter writer = new FileWriter(file); writer.write("package com.mycompany.myapp.domain;\n"); writer.write("import com.mycompany.myapp.base.BaseDO;\n"); writer.write("import java.util.Date;\n"); writer.write("public class "+className+" extends BaseDO {\n"); writer.write("\n"); for(PropertyInfo info : propertyInfos){ writer.write("private " + info.getType() + " " + info.getProperty()+"; //"+ info.getComment()+" \n"); } for(PropertyInfo info : propertyInfos){ String type = info.getType(); String property = info.getProperty(); writer.write("public " + type + " get" + StringUtils.capitalize(property)+"(){\n"); writer.write("return " + property +";\n"); writer.write("}\n"); writer.write("public void set" + StringUtils.capitalize(property) +"("+ type + " " + property +"){\n"); writer.write("this." + property + " = " + property +";\n"); writer.write("}\n"); } writer.write("}\n"); writer.close(); } private String resultMap(String className, List<PropertyInfo> propertyInfos){ StringBuffer buff = new StringBuffer(); buff.append("\t<resultMap id=\"BaseResultMap\" type=\""+className+"\">\n"); for(PropertyInfo info : propertyInfos){ String property = info.getProperty(); String column = info.getColumn(); if(info.getProperty().equals("id")){ buff.append("\t\t<id column=\"id\" property=\"id\"/>\n"); }else{ buff.append("\t\t<result column=\""+column+"\" property=\""+property+"\"/>\n"); } } buff.append("\t</resultMap>\n\n"); return buff.toString(); } private String baseColumn(List<PropertyInfo> propertyInfos){ return "\t<sql id=\"baseColumn\">\n" + "\t\t" + getBaseColumn(propertyInfos) + "\n" + "\t</sql>\n\n"; } private String queryParams() { return "\t<sql id=\"queryParams\">\n" + "\t</sql>\n\n"; } private String orderBy(){ return "\t<sql id=\"orderBy\">\n" + "\t\torder by gmt_modified desc\n" + "\t</sql>\n\n"; } private String insert(String tableName,List<PropertyInfo> propertyInfos){ return "\t<insert id=\"insert\" useGeneratedKeys=\"true\" keyProperty=\"id\">\n"+ "\t\tinsert into "+tableName + " ("+ getInsertColumn(propertyInfos)+ ") values\n"+ "\t\t("+getInsertProperty(propertyInfos)+")\n"+ "\t</insert>\n\n"; } private String batchInsert(String tableName,List<PropertyInfo> propertyInfos){ return "\t<insert id=\"batchInsert\">\n" + "\t\tinsert into "+tableName + " ("+ getInsertColumn(propertyInfos)+ ") values\n" + "\t\t<foreach collection=\"list\" item=\"item\" separator=\",\">\n" + "\t\t\t("+getBatchInsertProperty(propertyInfos)+")\n" + "\t\t</foreach>\n" + "\t</insert>\n\n"; } private String update(String tableName,List<PropertyInfo> propertyInfos) { StringBuffer buff = new StringBuffer(); buff.append("\t<update id=\"update\">\n"); buff.append("\t\tupdate "+tableName+"\n\t\tset "); for (PropertyInfo info : propertyInfos) { if (info.getColumn().equals("id")) { continue; } if (info.getColumn().equals("gmt_modified")) { buff.append(info.getColumn() + "=now(),"); } else { buff.append(info.getColumn() + "=#{" + info.getProperty() + "},"); } } buff = new StringBuffer(buff.substring(0,buff.length()-1)); buff.append("\n\t\twhere id = #{id}\n"); buff.append("\t</update>\n\n"); return buff.toString(); } private String delete(String tableName) { return "\t<delete id=\"delete\">\n" + "\t\tdelete from " + tableName + " where id = #{id}\n" + "\t</delete>\n\n"; } private String batchDelete(String tableName) { return "\t<delete id=\"batchDelete\">\n" + "\t\tdelete from "+tableName+"\n" + "\t\t<where>\n" + "\t\t\t<choose>\n" + "\t\t\t\t<when test=\"list != null and list.size()>0\">\n" + "\t\t\t\t\tid in\n" + "\t\t\t\t\t<foreach collection=\"list\" item=\"id\" separator=\",\" open=\"(\" close=\")\">\n" + "\t\t\t\t\t\t#{id}\n" + "\t\t\t\t\t</foreach>\n" + "\t\t\t\t</when>\n" + "\t\t\t\t<otherwise>\n" + "\t\t\t\t\t1=0\n" + "\t\t\t\t</otherwise>\n" + "\t\t\t</choose>\n" + "\t\t</where>\n" + "\t</delete>\n\n"; } private String getById(String tableName) { return "\t<select id=\"getById\" resultMap=\"BaseResultMap\">\n" + "\t\tselect <include refid=\"baseColumn\" /> from "+tableName+"\n"+ "where id = #{id}\n" + "\t</select>\n\n"; } private String queryByIds(String tableName) { return "\t<select id=\"queryByIds\" resultMap=\"BaseResultMap\">\n" + "\t\tselect <include refid=\"baseColumn\" /> from "+tableName+"\n"+ "\t\t<where>\n" + "\t\t\t<choose>\n" + "\t\t\t\t<when test=\"list != null and list.size()>0\">\n" + "\t\t\t\t\tid in\n" + "\t\t\t\t\t<foreach collection=\"list\" item=\"id\" separator=\",\" open=\"(\" close=\")\">\n" + "\t\t\t\t\t\t#{id}\n" + "\t\t\t\t\t</foreach>\n" + "\t\t\t\t</when>\n" + "\t\t\t\t<otherwise>\n" + "\t\t\t\t\t1=0\n" + "\t\t\t\t</otherwise>\n" + "\t\t\t</choose>\n" + "\t\t</where>\n" + "\t</select>\n\n"; } private String queryList(String tableName) { return "<select id=\"queryList\" resultMap=\"BaseResultMap\">\n" + "\t\tselect <include refid=\"baseColumn\" /> from "+tableName+"\n"+ "\t\t<include refid=\"queryParams\" />\n" + "\t\t<include refid=\"orderBy\"/>\n" + "\t</select>\n\n"; } private String count(String tableName) { return "\t<select id=\"count\" resultType=\"int\">\n" + "\t\tselect count(1) from "+tableName+"\n" + "\t\t<include refid=\"queryParams\" />\n" + "\t</select>\n\n"; } private String queryPage(String tableName) { return "\t<select id=\"queryPage\" resultMap=\"BaseResultMap\">\n" + "\t\tselect <include refid=\"baseColumn\" /> from "+tableName+"\n"+ "\t\t<include refid=\"queryParams\" />\n" + "\t</select>\n\n"; } private String updateStatus(String tableName) { return "\t<update id=\"updateStatus\">\n" + "\t\tupdate "+tableName+" set status=#{status}\n"+ "\t\twhere id=#{id}\n" + "\t</update>\n\n"; } private String batchUpdateStatus(String tableName) { return "\t<update id=\"batchUpdateStatus\">\n" + "\t\tupdate "+tableName+" set status=#{status}\n" + "\t\t<where>\n" + "\t\t\t<choose>\n" + "\t\t\t\t<when test=\"list != null and list.size()>0\">\n" + "\t\t\t\t\tid in\n" + "\t\t\t\t\t<foreach collection=\"list\" item=\"id\" separator=\",\" open=\"(\" close=\")\">\n" + "\t\t\t\t\t\t#{id}\n" + "\t\t\t\t\t</foreach>\n" + "\t\t\t\t</when>\n" + "\t\t\t\t<otherwise>\n" + "\t\t\t\t\t1=0\n" + "\t\t\t\t</otherwise>\n" + "\t\t\t</choose>\n" + "\t\t</where>\n" + "\t</update>\n\n"; } private String getInsertColumn(List<PropertyInfo> propertyInfos) { StringBuffer insertColumn = new StringBuffer(); for(PropertyInfo info : propertyInfos){ if(!info.getColumn().equals("id")){ insertColumn.append(info.getColumn()).append(","); } } return insertColumn.substring(0,insertColumn.length()-1); } private String getInsertProperty(List<PropertyInfo> propertyInfos){ StringBuffer batchInsertProperty = new StringBuffer(); for(PropertyInfo info : propertyInfos){ if(info.getColumn().equals("gmt_modified") || info.getColumn().equals("gmt_create")){ batchInsertProperty.append("now(),"); continue; } if(!info.getColumn().equals("id")){ batchInsertProperty.append("#{").append(info.getColumn()).append("},"); } } return batchInsertProperty.substring(0,batchInsertProperty.length()-1); } private String getBatchInsertProperty(List<PropertyInfo> propertyInfos){ StringBuffer batchInsertProperty = new StringBuffer(); for(PropertyInfo info : propertyInfos){ if(info.getColumn().equals("gmt_modified") || info.getColumn().equals("gmt_create")){ batchInsertProperty.append("now(),"); continue; } if(!info.getColumn().equals("id")){ batchInsertProperty.append("#{item.").append(info.getColumn()).append("},"); } } return batchInsertProperty.substring(0,batchInsertProperty.length()-1); } private String getBaseColumn(List<PropertyInfo> propertyInfos) { StringBuffer baseColumn = new StringBuffer(); for(PropertyInfo info : propertyInfos){ baseColumn.append(info.getColumn()).append(","); } return baseColumn.substring(0,baseColumn.length()-1); } public String columnToProperty(String column){ StringBuffer buff = new StringBuffer(); for(String s : StringUtils.split(column,"_")){ if(buff.length() == 0){ buff.append(s); }else{ buff.append(StringUtils.capitalize(s)); } } return buff.toString(); } public String tableNameToClassName(String tableName){ StringBuffer buff = new StringBuffer(); for(String s : StringUtils.split(tableName,"_")){ buff.append(StringUtils.capitalize(s)); } return buff.toString(); } private class PropertyInfo{ private String column; private String property; private String type; private String comment; public PropertyInfo(String column, String property, String type,String comment) { this.column = column; this.property = property; this.type = type; this.comment = comment; } public String getColumn() { return column; } public void setColumn(String column) { this.column = column; } public String getProperty() { return property; } public void setProperty(String property) { this.property = property; } public String getType() { return type; } public void setType(String type) { this.type = type; } public String getComment() { return comment; } public void setComment(String comment) { this.comment = comment; } } }
logbak.xml
<?xml version="1.0" encoding="UTF-8"?> <configuration debug="false"> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <target>System.out</target> <encoder> <pattern><![CDATA[ %n%-4r [%d{yyyy-MM-dd HH:mm:ss}] %X{productionMode} - %X{method} %X{requestURIWithQueryString}[%file:%line][%method] [ip=%X{remoteAddr}, ref=%X{referrer}, ua=%X{userAgent}, sid=%X{cookie.JSESSIONID}]%n %-5level %logger{35} - %m%n ]]></pattern> <charset>UTF-8</charset> </encoder> </appender> <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender"> <target>System.err</target> <encoder> <pattern><![CDATA[ %n%-4r [%d{yyyy-MM-dd HH:mm:ss}] %X{productionMode} - %X{method} %X{requestURIWithQueryString}[%file:%line][%method] [ip=%X{remoteAddr}, ref=%X{referrer}, ua=%X{userAgent}, sid=%X{cookie.JSESSIONID}]%n %-5level %logger{35} - %m%n ]]></pattern> <charset>UTF-8</charset> </encoder> </appender> <appender name="PROJECT" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>logs/myapp.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>logs/myapp%d{yyyy-MM-dd}.log</fileNamePattern> <maxHistory>30</maxHistory> </rollingPolicy> <encoder> <pattern><![CDATA[ %n%-4r [%d{yyyy-MM-dd HH:mm:ss}] %X{productionMode} - %X{method} %X{requestURIWithQueryString}[%file:%line][%method] [ip=%X{remoteAddr}, ref=%X{referrer}, ua=%X{userAgent}, sid=%X{cookie.JSESSIONID}]%n %-5level %logger{35} - %m%n ]]></pattern> </encoder> </appender> <appender name="OPERATION" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>logs/operation.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>logs/operation%d{yyyy-MM-dd}.log</fileNamePattern> <maxHistory>30</maxHistory> </rollingPolicy> <encoder> <pattern><![CDATA[ %n%-4r [%d{yyyy-MM-dd HH:mm:ss}] %X{productionMode} - %X{method} %X{requestURIWithQueryString}[%file:%line][%method] [ip=%X{remoteAddr}, ref=%X{referrer}, ua=%X{userAgent}, sid=%X{cookie.JSESSIONID}]%n %-5level %logger{35} - %m%n ]]></pattern> </encoder> </appender> <logger name="operationLog" level="INFO" additivity="false"> <appender-ref ref="OPERATION" /> </logger> <root level="WARN"> <appender-ref ref="STDOUT" /> <appender-ref ref="STDERR" /> <appender-ref ref="PROJECT" /> </root> </configuration>
logback-test.xml
<?xml version="1.0" encoding="UTF-8"?> <configuration debug="false"> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <target>System.out</target> <encoder> <pattern>%d{HH:mm:ss} %-5level %logger{35} - %msg%n</pattern> <charset>UTF-8</charset> </encoder> </appender> <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender"> <target>System.err</target> <encoder> <pattern>%d{HH:mm:ss} %-5level %logger{35} - %msg%n</pattern> <charset>UTF-8</charset> </encoder> </appender> <logger name="org.apache" level="WARN" /> <logger name="org.springframework" level="WARN" /> <logger name="org.mybatis.spring" level="WARN" /> <logger name="org.springframework.jdbc.datasource" level="INFO" /> <logger name="com.mycompany.myapp.dao" level="DEBUG" additivity="false"> <appender-ref ref="STDERR" /> </logger> <root level="INFO"> <appender-ref ref="STDOUT" /> </root> </configuration>
sping-mybatis.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <!-- 组件扫描注解 --> <context:component-scan base-package="com.mycompany.myapp"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <!-- JDBC属性 --> <context:property-placeholder location="classpath:jdbc.properties" /> <!-- DBCP数据源 --> <bean id="dataSource" destroy-method="close" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="${jdbc.driverClassName}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> <!-- 连接被泄露时是否打印 --> <property name="logAbandoned" value="true" /> <!--removeAbandoned: 是否自动回收超时连接 --> <property name="removeAbandoned" value="true" /> <!--removeAbandonedTimeout: 超时时间(以秒数为单位) --> <property name="removeAbandonedTimeout" value="30" /> <!-- 在空闲连接回收器线程运行期间休眠的时间值,以毫秒为单位. --> <property name="timeBetweenEvictionRunsMillis" value="10000" /> <!-- 在每次空闲连接回收器线程(如果有)运行时检查的连接数量 --> <property name="numTestsPerEvictionRun" value="10" /> <!-- 1000 * 60 * 30 连接在池中保持空闲而不被空闲连接回收器线程 --> <property name="minEvictableIdleTimeMillis" value="10000" /> <property name="validationQuery" value="SELECT 1 FROM DUAL" /> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 配置mybatis配置文件的位置 --> <property name="mapperLocations" value="classpath*:sqlmap/mapping-*.xml"/> <property name="typeAliasesPackage" value="com.mycompany.myapp.domain" /> <property name="plugins"> <array> <bean class="com.github.miemiedev.mybatis.paginator.OffsetLimitInterceptor"> <property name="dialectClass" value="com.github.miemiedev.mybatis.paginator.dialect.MySQLDialect"/> </bean> </array> </property> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.mycompany.myapp.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> <!-- 事务管理 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!--事务模板 --> <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate"> <property name="transactionManager" ref="transactionManager"></property> <!--ISOLATION_DEFAULT 表示由使用的数据库决定 --> <property name="isolationLevelName" value="ISOLATION_DEFAULT" /> <property name="propagationBehaviorName" value="PROPAGATION_REQUIRED" /> <!-- <property property="timeout" value="30"/> --> </bean> <!-- 注册事务注解 --> <tx:annotation-driven transaction-manager="transactionManager" /> <!-- 切面注解配置 --> <aop:aspectj-autoproxy proxy-target-class="true"/> <!-- Freemarker配置 --> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <property name="templateLoaderPath" value="/WEB-INF/view/" /> <property name="freemarkerSettings"> <props> <prop key="template_update_delay">0</prop> <prop key="default_encoding">UTF-8</prop> <prop key="number_format">0.##########</prop> <prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop> <prop key="classic_compatible">true</prop> <prop key="template_exception_handler">ignore</prop> </props> </property> </bean> </beans>
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在计算机领域,颜色配置文件(Color Profile)是至关重要的,特别是在图像处理、设计和印刷行业中。"mac的颜色配置文件",通常指的是ICC(International Color Consortium)配色文件,这是一种标准化的色彩管理方案...
在Linux环境下,开发基于Qt框架的应用程序时,我们经常需要处理配置文件,以便保存用户的个性化设置或应用程序的状态信息。`QSettings`是Qt提供的一种强大且便捷的工具,用于读写配置文件。这个例子中,我们将深入...
MAC的颜色配置文件,如"MAC.icc",就是这样的一个工具,它专为苹果的Mac系统设计,但也适用于Windows系统,以提供更佳的视觉效果。本文将深入探讨颜色配置文件的工作原理、icc文件的作用以及如何在不同操作系统中...
### C#操作Properties,读写配置文件 在C#编程中,经常需要处理应用程序的配置信息,例如数据库连接字符串、用户界面的语言设置等。这些配置信息通常存储在配置文件中,便于程序运行时动态加载和修改。C#提供了一种...
《Tunsafe配置文件详解与应用》 Tunsafe是一款广受欢迎的网络加密工具,它通过配置文件来实现对网络连接的安全管理。"Tunsafe配置文件-config.zip"是专门为Tunsafe提供的最新配置文件集合,包含了多种地区节点的...
"foobar 均衡器 最强配置文件"指的是在音乐播放软件Foobar2000中使用的高级音频调整工具——均衡器的一种优化设置。Foobar2000是一款深受音乐爱好者喜爱的高质量音频播放器,它支持各种音频格式,并允许用户自定义...