Skip to content

M
Mybatis Jpa Extra

MaxKey单点登录官方(MaxKeyTop) / Mybatis Jpa Extra
8 个月 前同步成功

通知 2
Star 0
Fork 0
M
Mybatis Jpa Extra

前往新版Gitcode，体验更适合开发者的 AI 搜索 >>

提交 8f4befd7 编写于 作者: M MaxKey
浏览文件
操作

readme

上级 dd18c2d9
隐藏空白更改
内联 并排
Showing with 184 addition and 169 deletion
.gitignore
浏览文件 @ 8f4befd7
*.class
*/target/*
*/target/*
.metadata
.classpath
/.metadata/
# Log file
*.log
*.log.*
*/logs/*
*/jdk/*
jdk/*
jdk/*
.settings
*/.settings
.project
*/.project
*/.classpath
README.md
浏览文件 @ 8f4befd7
# MyBatis JPA Extra
**MyBatis JPA Extra**对MyBatis进行了JPA扩展，旨在基于JPA 2.1的注释简化对单表CUID操作，根据JPA注释动态生成SQL语句；使用Interceptor实现数据库SELECT分页查询，适配多种数据库；另外提供mybatis-jpa-extra-spring-boot-starter简化SpringBoot集成。
**MyBatis JPA Extra**对MyBatis扩展JPA功能，旨在基于JPA 2.1的注释简化对单表CUID操作；用Interceptor实现数据库SELECT分页查询；另外提供mybatis-jpa-extra-spring-boot-starter简化SpringBoot集成。
相关资源
......@@ -23,7 +23,9 @@
@GeneratedValue有3中策略
1. **AUTO**
snowflakeid
uuid
uuid.hex
......@@ -40,16 +42,37 @@
```java
package org.apache.mybatis.jpa.test.domain;
/*
* Copyright [2021] [MaxKey of copyright http://www.maxkey.top]
*
* 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.apache.mybatis.jpa.test.entity;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import org.apache.mybatis.jpa.persistence.JpaBaseDomain;
import org.apache.mybatis.jpa.persistence.JpaBaseEntity;
/*
ID varchar(40) not null,
......@@ -67,7 +90,7 @@ import org.apache.mybatis.jpa.persistence.JpaBaseDomain;
*/
@Entity
@Table(name = "STUDENTS")
public class Students extends JpaBaseDomain implements Serializable{
public class Students extends JpaBaseEntity implements Serializable{
/**
*
*/
......@@ -75,7 +98,7 @@ public class Students extends JpaBaseDomain implements Serializable{
@Id
@Column
@GeneratedValue(strategy=GenerationType.AUTO,generator="serial")
@GeneratedValue(strategy=GenerationType.AUTO,generator="snowflakeid")
//@GeneratedValue(strategy=GenerationType.SEQUENCE,generator="SEQ_MYBATIS_STUD")
//@GeneratedValue(strategy=GenerationType.IDENTITY,generator="SEQ_MYBATIS_STUD")
private String id;
......@@ -92,78 +115,130 @@ public class Students extends JpaBaseDomain implements Serializable{
@Column
private String stdClass;
@Column
private byte[] images;
public Students() {
super();
}
public String getStdNo() {
return stdNo;
}
public void setStdNo(String stdNo) {
this.stdNo = stdNo;
}
public String getStdName() {
return stdName;
}
public void setStdName(String stdName) {
this.stdName = stdName;
}
public String getStdGender() {
return stdGender;
}
public void setStdGender(String stdGender) {
this.stdGender = stdGender;
}
public int getStdAge() {
return stdAge;
}
public void setStdAge(int stdAge) {
this.stdAge = stdAge;
}
public String getStdMajor() {
return stdMajor;
}
public void setStdMajor(String stdMajor) {
this.stdMajor = stdMajor;
}
public String getStdClass() {
return stdClass;
}
public void setStdClass(String stdClass) {
this.stdClass = stdClass;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public byte[] getImages() {
return images;
}
public void setImages(byte[] images) {
this.images = images;
}
@Override
public String toString() {
return "Students [stdNo=" + stdNo + ", stdName=" + stdName + ", stdgender=" + stdGender + ", stdAge=" + stdAge
+ ", stdMajor=" + stdMajor + ", stdClass=" + stdClass + "]";
return "Students [id=" + id + ", stdNo=" + stdNo + ", stdName=" + stdName + ", stdGender=" + stdGender
+ ", stdAge=" + stdAge + ", stdMajor=" + stdMajor + ", stdClass=" + stdClass + "]";
}
}
```
## 2、单表新增、修改、删除、查询
## 2、单表新增、修改、删除、查询、分页查询
```java
/*
* Copyright [2021] [MaxKey of copyright http://www.maxkey.top]
*
* 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.apache.mybatis.jpa.test;
import java.text.SimpleDateFormat;
......@@ -171,7 +246,7 @@ import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.apache.mybatis.jpa.test.dao.service.StudentsService;
import org.apache.mybatis.jpa.test.domain.Students;
import org.apache.mybatis.jpa.test.entity.Students;
import org.apache.mybatis.jpa.util.WebContext;
import org.junit.Before;
import org.junit.Test;
......@@ -181,15 +256,18 @@ import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class MyBatisTestRunner {
private static final Logger _logger = LoggerFactory.getLogger(MyBatisTestRunner.class);
public static ApplicationContext context;
public static StudentsService service;
@Test
public void insert() throws Exception{
_logger.info("insert...");
Students student=new Students();
//student.setId("10024");
student.setStdNo("10024");
student.setStdGender("M");
student.setStdName("司马昭");
......@@ -197,140 +275,67 @@ public class MyBatisTestRunner {
student.setStdMajor("政治");
student.setStdClass("4");
service.insert(student);
Thread.sleep(1000);
service.remove(student.getId());
}
@Test
public void get() throws Exception{
_logger.info("get...");
Students student=service.get("921d3377-937a-4578-b1e2-92fb23b5e512");
_logger.info("Students "+student);
}
@Test
public void remove() throws Exception{
_logger.info("remove...");
Students student=new Students();
student.setId("921d3377-937a-4578-b1e2-92fb23b5e512");
service.remove(student.getId());
}
@Test
public void batchDelete() throws Exception{
_logger.info("batchDelete...");
List<String> idList=new ArrayList<String>();
idList.add("8584804d-b5ac-45d2-9f91-4dd8e7a090a7");
idList.add("ab7422e9-a91a-4840-9e59-9d911257c918");
idList.add("12b6ceb8-573b-4f01-ad85-cfb24cfa007c");
idList.add("dafd5ba4-d2e3-4656-bd42-178841e610fe");
service.batchDelete(idList);
}
@Test
public void findAll() throws Exception{
_logger.info("findAll...");
_logger.info("findAll "+service.findAll());
}
@Before
public void initSpringContext(){
if(context!=null) return;
_logger.info("init Spring Context...");
SimpleDateFormat sdf_ymdhms =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String startTime=sdf_ymdhms.format(new Date());
try{
MyBatisTestRunner runner=new MyBatisTestRunner();
runner.init();
}catch(Exception e){
e.printStackTrace();
}
Thread.sleep(1000);
_logger.info("insert id " + student.getId());
//service.remove(student.getId());
_logger.info("-- --Init Start at " + startTime+" , End at "+sdf_ymdhms.format(new Date()));
}
//Initialization ApplicationContext for Project
public void init(){
_logger.info("init ...");
context = new ClassPathXmlApplicationContext(new String[] {"spring/applicationContext.xml"});
WebContext.applicationContext=context;
service =(StudentsService)WebContext.getBean("studentsService");
}
}
```
## 3、支持分页查询
```java
package org.apache.mybatis.jpa.test;
import java.util.ArrayList;
import java.util.List;
import org.apache.mybatis.jpa.test.dao.service.StudentsService;
import org.apache.mybatis.jpa.test.domain.Students;
import org.apache.mybatis.jpa.util.WebContext;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = MybatisJpaApplication.class)
public class MybatisJpaApplicationTest{
private static final Logger _logger = LoggerFactory.getLogger(MybatisJpaApplicationTest.class);
@Autowired
StudentsService studentsService;
@Autowired
org.apache.ibatis.session.SqlSessionFactory SqlSessionFactory;
@Autowired
private ApplicationContext applicationContext;
@Before
public void before() {
_logger.info("---------------- before");
WebContext.applicationContext=applicationContext;
}
@Test
public void insert() throws Exception{
_logger.info("insert...");
@Test
public void merge() throws Exception{
_logger.info("merge...");
Students student=new Students();
//student.setId("10024");
student.setStdNo("10024");
student.setStdGender("M");
student.setStdName("司马昭");
student.setStdAge(20);
student.setStdMajor("政治");
student.setStdClass("4");
studentsService.insert(student);
service.merge(student);
Thread.sleep(1000);
studentsService.remove(student.getId());
_logger.info("insert id " + student.getId());
//service.remove(student.getId());
}
@Test
public void get() throws Exception{
_logger.info("get...");
Students student=studentsService.get("921d3377-937a-4578-b1e2-92fb23b5e512");
Students student=service.get("317d5eda-927c-4871-a916-472a8062df23");
System.out.println("Students "+student);
_logger.info("Students "+student);
}
@Test
public void update() throws Exception{
_logger.info("get...");
Students student=service.get("317d5eda-927c-4871-a916-472a8062df23");
System.out.println("Students "+student);
_logger.info("Students "+student);
_logger.info("update...");
student.setImages(null);
service.update(student);
_logger.info("updateed.");
student.setImages("ssss".getBytes());
service.update(student);
_logger.info("updateed2.");
}
@Test
public void find() throws Exception{
_logger.info("find...");
Students student=service.find(Students.class,"317d5eda-927c-4871-a916-472a8062df23");
System.out.println("Students "+student);
_logger.info("Students "+student);
}
......@@ -340,7 +345,7 @@ public class MybatisJpaApplicationTest{
_logger.info("remove...");
Students student=new Students();
student.setId("921d3377-937a-4578-b1e2-92fb23b5e512");
studentsService.remove(student.getId());
service.remove(student.getId());
}
......@@ -352,7 +357,7 @@ public class MybatisJpaApplicationTest{
idList.add("ab7422e9-a91a-4840-9e59-9d911257c918");
idList.add("12b6ceb8-573b-4f01-ad85-cfb24cfa007c");
idList.add("dafd5ba4-d2e3-4656-bd42-178841e610fe");
studentsService.batchDelete(idList);
service.batchDelete(idList);
}
@Test
......@@ -364,9 +369,9 @@ public class MybatisJpaApplicationTest{
student.setStdGender("M");
//student.setStdMajor(政治");
student.setPageSize(10);
student.setPageNumber(2);
student.setPageNumber(1);
List<Students> allListStudents =
studentsService.queryPageResults(student).getRows();
service.queryPageResults(student).getRows();
for (Students s : allListStudents) {
_logger.info("Students "+s);
}
......@@ -383,53 +388,55 @@ public class MybatisJpaApplicationTest{
student.setPageNumber(2);
List<Students> allListStudents =
studentsService.queryPageResults("queryPageResults1",student).getRows();
service.queryPageResults("queryPageResults1",student).getRows();
for (Students s : allListStudents) {
_logger.info("Students "+s);
}
}
@Test
public void findAll() {
_logger.info("---------------- ALL");
List<Students> allListStudents=studentsService.findAll();
for (Students s : allListStudents) {
_logger.info("Students "+s);
}
}
}
package org.apache.mybatis.jpa.test;
@Test
public void findAll() throws Exception{
_logger.info("findAll...");
List<Students> allListStudents =service.findAll();
for (Students s : allListStudents) {
_logger.info("Students "+s);
}
}
@Before
public void initSpringContext(){
if(context!=null) return;
_logger.info("init Spring Context...");
SimpleDateFormat sdf_ymdhms =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String startTime=sdf_ymdhms.format(new Date());
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
@Configuration
public class MybatisJpaConfig {
private int port;
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
@Bean
@Primary
@ConfigurationProperties("spring.datasource")
public DataSource dataSource() {
return DruidDataSourceBuilder.create().build();
try{
MyBatisTestRunner runner=new MyBatisTestRunner();
runner.init();
}catch(Exception e){
e.printStackTrace();
}
_logger.info("-- --Init Start at " + startTime+" , End at "+sdf_ymdhms.format(new Date()));
}
//Initialization ApplicationContext for Project
public void init(){
_logger.info("Application dir "+System.getProperty("user.dir"));
context = new ClassPathXmlApplicationContext(new String[] {"spring/applicationContext.xml"});
WebContext.applicationContext=context;
service =(StudentsService)WebContext.getBean("studentsService");
}
}
```
......@@ -502,7 +509,6 @@ public class MybatisJpaConfig {
## 5、SpringBoot配置
```ini
spring.main.web-application-type=NONE
#
spring.datasource.username=root
spring.datasource.password=maxkey
......@@ -510,10 +516,12 @@ spring.datasource.url=jdbc:mysql://localhost/test?autoReconnect=true&characterEn
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
mybatis.type-aliases-package=org.apache.mybatis.jpa.test.domain
mybatis.mapper-locations=classpath*:/org/apache/mybatis/jpa/test/dao/persistence/xml/mysql/*.xml
mybatis.dialect=mysql
mybatis.type-aliases-package=org.apache.mybatis.jpa.test.entity
mybatis.mapper-locations=classpath*:/org/apache/mybatis/jpa/test/dao/persistence/xml/${mybatis.dialect}/*.xml
mybatis.table-column-escape=true
mybatis.table-column-snowflake-datacenter-id=1
mybatis.table-column-snowflake-machine-id=1
#mybatis.table-column-escape-char=`
```
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或