目錄大體java
1.Maven 配置mysql
<dependencies> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </dependency> </dependencies>
2.配置文件sql
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <settings> <!-- changes from the defaults for testing --> <setting name="cacheEnabled" value="false" /> <setting name="useGeneratedKeys" value="true" /> <setting name="defaultExecutorType" value="REUSE" /> <!--設置日誌實現--> <setting name="logImpl" value="LOG4J"/> </settings> <environments default="development"> <environment id="development"> <transactionManager type="jdbc"/> <dataSource type="POOLED"> <property name="driver" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://***"/> <property name="username" value="***"/> <property name="password" value="***"/> </dataSource> </environment> </environments> <mappers> <!--mapper 日誌路徑--> <mapper resource="com/wuage/trade/ops/shared/dal/sql/wfOrder.xml" /> </mappers> </configuration>
3.log4j.properties 配置apache
### set log levels ### log4j.rootLogger = ERROR , C # MyBatis logging configuration... com.wuage.trade.engine.bops.dal.dao 打印日誌的目錄 log4j.logger.com.wuage.trade.engine.bops.dal.dao=DEBUG ### console ### log4j.appender.C = org.apache.log4j.ConsoleAppender log4j.appender.C.Target = System.out log4j.appender.C.layout = org.apache.log4j.PatternLayout log4j.appender.C.layout.ConversionPattern = [%p] [%-d{yyyy-MM-dd HH:mm:ss}] %C.%M(%L) | %m%n
4.工具類bash
public class MyBatisUtil { private final static SqlSessionFactory sqlSessionFactory; static { //配置文件 String resource = "testConfig/mybatis-config.xml"; Reader reader = null; try { reader = Resources.getResourceAsReader(resource); } catch (IOException e) { System.out.println(e.getMessage()); } sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader); } public static SqlSession getSqlSession() { //true 自動提交 false 手動提交 SqlSession sqlSession=sqlSessionFactory.openSession(true); return sqlSession; } }
5.測試用例mybatis
public class WfOrderTest { SqlSession sqlSession; @Before public void init(){ sqlSession=MyBatisUtil.getSqlSession(); } @Test public void insertTest(){ WfOrderDAO dao=sqlSession.getMapper(WfOrderDAO.class); WfOrder order=new WfOrder(); order.setBizId(1L); dao.insert(order); } @After public void destory(){ sqlSession.close(); } }