1、项目结构
根据“开源项目zheng”拆分出来的切换数据源核心代码，中间有少许改动。
2、代码功能划分
Java部分
Annotation部分
package com.vivebest.annotation;
import java.lang.annotation.*;
/**
* 初始化继承BaseService的service
*Created by shuzheng on 2017/2/11.
*/
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface BaseService {
}
Controller部分
package com.vivebest.controller;
import com.vivebest.entity.UpmsLogExample;
importcom.vivebest.service.CustomerService;
import org.springframework.beans.factory.annotation.Autowired;
importorg.springframework.stereotype.Controller;
importorg.springframework.web.bind.annotation.PathVariable;
importorg.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
importorg.springframework.web.bind.annotation.ResponseBody;
@Controller//标明为控制层
@RequestMapping("/customer")//相当于路径
public class CustomerController{
@Autowired
private CustomerService customerService;
/**
* 测试查询1
*/
@RequestMapping(value ="/queryLog", method =RequestMethod.GET)
@ResponseBody
public Object queryLog(){
return customerService.countByExample(new UpmsLogExample());
}
/**
* 测试查询2
*/
@RequestMapping(value ="/queryLogB", method =RequestMethod.GET)
@ResponseBody
public Object queryLogB(){
return customerService.countByExampleB(new UpmsLogExample());
}
/**
* 测试事物
*/
@RequestMapping(value ="/deleteLog/{logId}", method =RequestMethod.GET)
@ResponseBody
public Object deleteLog(@PathVariable("logId") Integer logId){
UpmsLogExample upmsLogExample = new UpmsLogExample();
UpmsLogExample.Criteria upmsLogExampleCriteria = upmsLogExample.createCriteria();
upmsLogExampleCriteria.andLogIdEqualTo(logId);
return customerService.deleteByExample(upmsLogExample);
}
/**
* 测试事物2
*/
@RequestMapping(value ="/deleteLogB/{logId}", method =RequestMethod.GET)
@ResponseBody
public Object deleteLogB(@PathVariable("logId") IntegerlogId){
UpmsLogExample upmsLogExample = new UpmsLogExample();
UpmsLogExample.Criteria upmsLogExampleCriteria =upmsLogExample.createCriteria();
upmsLogExampleCriteria.andLogIdEqualTo(logId);
return customerService.deleteByExampleB(upmsLogExample);
}
}
Dao部分
package com.vivebest.dao;
import com.vivebest.entity.UpmsLogExample;
public interface UpmsLogMapper {
long countByExample(UpmsLogExample example);
int deleteByExample(UpmsLogExample example);
long countByExampleB(UpmsLogExample example);
int deleteByExampleB(UpmsLogExample example);
}
Entity部分
-----------------------
package com.vivebest.entity;
import java.io.Serializable;
public class UpmsLog implementsSerializable {
/**
* 编号
*
* @mbg.generated
*/
private Integer logId;
/**
* 操作描述
*
* @mbg.generated
*/
private String description;
/**
* 操作用户
*
* @mbg.generated
*/
private String username;
/**
* 操作时间
*
* @mbg.generated
*/
private Long startTime;
/**
* 消耗时间
*
* @mbg.generated
*/
private Integer spendTime;
/**
* 根路径
*
* @mbg.generated
*/
private String basePath;
/**
* URI
*
* @mbg.generated
*/
private String uri;
/**
* URL
*
* @mbg.generated
*/
private String url;
/**
* 请求类型
*
* @mbg.generated
*/
private String method;
/**
* 用户标识
*
* @mbg.generated
*/
private String userAgent;
/**
* IP地址
*
* @mbg.generated
*/
private String ip;
/**
* 权限值
*
* @mbg.generated
*/
private String permissions;
private String parameter;
private String result;
private static final long serialVersionUID = 1L;
public Integer getLogId() {
return logId;
}
public void setLogId(Integer logId) {
this.logId = logId;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public Long getStartTime() {
return startTime;
}
public void setStartTime(Long startTime) {
this.startTime = startTime;
}
public Integer getSpendTime() {
return spendTime;
}
public void setSpendTime(Integer spendTime) {
this.spendTime = spendTime;
}
public String getBasePath() {
return basePath;
}
public void setBasePath(String basePath) {
this.basePath = basePath;
}
public String getUri() {
return uri;
}
public void setUri(String uri) {
this.uri = uri;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getMethod() {
return method;
}
public void setMethod(String method) {
this.method = method;
}
public String getUserAgent() {
return userAgent;
}
public void setUserAgent(String userAgent) {
this.userAgent = userAgent;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
public String getPermissions() {
return permissions;
}
public void setPermissions(String permissions) {
this.permissions = permissions;
}
public String getParameter() {
return parameter;
}
public void setParameter(String parameter) {
this.parameter = parameter;
}
public String getResult() {
return result;
}
public void setResult(String result) {
this.result = result;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getSimpleName());
sb.append(" [");
sb.append("Hash = ").append(hashCode());
sb.append(", logId=").append(logId);
sb.append(", description=").append(description);
sb.append(", username=").append(username);
sb.append(", startTime=").append(startTime);
sb.append(", spendTime=").append(spendTime);
sb.append(", basePath=").append(basePath);
sb.append(", uri=").append(uri);
sb.append(", url=").append(url);
sb.append(", method=").append(method);
sb.append(", userAgent=").append(userAgent);
sb.append(", ip=").append(ip);
sb.append(", permissions=").append(permissions);
sb.append(", parameter=").append(parameter);
sb.append(", result=").append(result);
sb.append("]");
return sb.toString();
}
@Override
public boolean equals(Object that) {
if (this == that) {
return true;
}
if (that == null) {
return false;
}
if (getClass() != that.getClass()) {
return false;
}
UpmsLog other = (UpmsLog) that;
return (this.getLogId() == null ? other.getLogId() == null :this.getLogId().equals(other.getLogId()))
&& (this.getDescription() == null ? other.getDescription() ==null : this.getDescription().equals(other.getDescription()))
&& (this.getUsername() == null ? other.getUsername() == null :this.getUsername().equals(other.getUsername()))
&& (this.getStartTime() == null ? other.getStartTime() == null :this.getStartTime().equals(other.getStartTime()))
&& (this.getSpendTime() == null ? other.getSpendTime() == null :this.getSpendTime().equals(other.getSpendTime()))
&& (this.getBasePath() == null ? other.getBasePath() == null :this.getBasePath().equals(other.getBasePath()))
&& (this.getUri() == null ? other.getUri() == null :this.getUri().equals(other.getUri()))
&& (this.getUrl() == null ? other.getUrl() == null :this.getUrl().equals(other.getUrl()))
&& (this.getMethod() == null ? other.getMethod() == null :this.getMethod().equals(other.getMethod()))
&& (this.getUserAgent() == null ? other.getUserAgent() == null :this.getUserAgent().equals(other.getUserAgent()))
&& (this.getIp() == null ?other.getIp() == null : this.getIp().equals(other.getIp()))
&& (this.getPermissions() == null ? other.getPermissions() ==null : this.getPermissions().equals(other.getPermissions()))
&& (this.getParameter() == null ? other.getParameter() == null :this.getParameter().equals(other.getParameter()))
&& (this.getResult() == null ? other.getResult() == null :this.getResult().equals(other.getResult()));
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((getLogId() == null) ? 0 :getLogId().hashCode());
result = prime * result + ((getDescription() == null) ? 0 :getDescription().hashCode());
result = prime * result + ((getUsername() == null) ? 0 :getUsername().hashCode());
result = prime * result + ((getStartTime() == null) ? 0 :getStartTime().hashCode());
result = prime * result + ((getSpendTime() == null) ? 0 : getSpendTime().hashCode());
result = prime * result + ((getBasePath() == null) ? 0 :getBasePath().hashCode());
result = prime * result + ((getUri() == null) ? 0 :getUri().hashCode());
result = prime * result + ((getUrl() == null) ? 0 :getUrl().hashCode());
result = prime * result + ((getMethod() == null) ? 0 :getMethod().hashCode());
result = prime * result + ((getUserAgent() == null) ? 0 :getUserAgent().hashCode());
result = prime * result + ((getIp() == null) ? 0 : getIp().hashCode());
result = prime * result + ((getPermissions() == null) ? 0 :getPermissions().hashCode());
result = prime * result + ((getParameter() == null) ? 0 :getParameter().hashCode());
result = prime * result + ((getResult() == null) ? 0 :getResult().hashCode());
return result;
}
}
-----------------------
package com.vivebest.entity;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
public class
UpmsLogExample implements Serializable {
protected String orderByClause;
protected boolean distinct;
protected List oredCriteria;
private static final long serialVersionUID = 1L;
public UpmsLogExample() {
oredCriteria = new ArrayList();
}
public void setOrderByClause(String orderByClause) {
this.orderByClause = orderByClause;
}
public String getOrderByClause() {
return orderByClause;
}
public void setDistinct(boolean distinct) {
this.distinct = distinct;
}
public boolean isDistinct() {
return distinct;
}
public List getOredCriteria() {
return oredCriteria;
}
public void or(Criteria criteria) {
oredCriteria.add(criteria);
}
public Criteria or() {
Criteria criteria = createCriteriaInternal();
oredCriteria.add(criteria);
return criteria;
}
public Criteria createCriteria() {
Criteria criteria = createCriteriaInternal();
if (oredCriteria.size() == 0) {
oredCriteria.add(criteria);
}
return criteria;
}
protected Criteria createCriteriaInternal() {
Criteria criteria = new Criteria();
return criteria;
}
public void clear() {
oredCriteria.clear();
orderByClause = null;
distinct = false;
}
protected abstract static class GeneratedCriteria implementsSerializable {
protected List criteria;
protected GeneratedCriteria() {
super();
criteria = new ArrayList();
}
public boolean isValid() {
return criteria.size() > 0;
}
public List getAllCriteria() {
return criteria;
}
public List getCriteria() {
return criteria;
}
protected void addCriterion(String condition) {
if (condition == null) {
throw newRuntimeException("Value for condition cannot be null");
}
criteria.add(new Criterion(condition));
}
protected void addCriterion(String condition, Object value, Stringproperty) {
if (value == null) {
throw newRuntimeException("Value for " + property + " cannot benull");
}
criteria.add(new Criterion(condition, value));
}
protected void addCriterion(String condition, Object value1, Objectvalue2, String property) {
if (value1 == null || value2 == null) {
throw newRuntimeException("Between values for " + property + " cannot benull");
}
criteria.add(new Criterion(condition, value1, value2));
}
public Criteria andLogIdIsNull() {
addCriterion("log_id is null");
return (Criteria) this;
}
public Criteria andLogIdIsNotNull() {
addCriterion("log_id is not null");
return (Criteria) this;
}
public Criteria andLogIdEqualTo(Integer value) {
addCriterion("log_id =", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdNotEqualTo(Integervalue) {
addCriterion("log_id <>", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdGreaterThan(Integer value) {
addCriterion("log_id >", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdGreaterThanOrEqualTo(Integer value) {
addCriterion("log_id >=", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdLessThan(Integer value) {
addCriterion("log_id <", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdLessThanOrEqualTo(Integer value) {
addCriterion("log_id <=", value, "logId");
return (Criteria) this;
}
public Criteria andLogIdIn(List values) {
addCriterion("log_id in", values, "logId");
return (Criteria) this;
}
public Criteria andLogIdNotIn(List values) {
addCriterion("log_id not in", values, "logId");
return (Criteria) this;
}
public Criteria andLogIdBetween(Integer value1, Integer value2) {
addCriterion("log_id between", value1, value2,"logId");
return (Criteria) this;
}
public Criteria andLogIdNotBetween(Integer value1, Integer value2) {
addCriterion("log_id not between", value1, value2,"logId");
return (Criteria) this;
}
public Criteria andDescriptionIsNull() {
addCriterion("description is null");
return (Criteria) this;
}
public Criteria andDescriptionIsNotNull() {
addCriterion("description is not null");
return (Criteria) this;
}
public Criteria andDescriptionEqualTo(String value) {
addCriterion("description =", value, "description");
return (Criteria) this;
}
public Criteria andDescriptionNotEqualTo(String value) {
addCriterion("description <>", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionGreaterThan(String value) {
addCriterion("description >", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionGreaterThanOrEqualTo(String value) {
addCriterion("description >=", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionLessThan(String value) {
addCriterion("description <", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionLessThanOrEqualTo(String value) {
addCriterion("description <=", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionLike(String value) {
addCriterion("description like", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionNotLike(String value) {
addCriterion("description not like", value,"description");
return (Criteria) this;
}
public Criteria andDescriptionIn(List values) {
addCriterion("description in", values,"description");
return (Criteria) this;
}
public Criteria andDescriptionNotIn(List values) {
addCriterion("description not in", values,"description");
return (Criteria) this;
}
public Criteria andDescriptionBetween(String value1, String value2) {
addCriterion("description between", value1, value2,"description");
return (Criteria) this;
}
public Criteria andDescriptionNotBetween(String value1, String value2) {
addCriterion("description not between", value1, value2,"description");
return (Criteria) this;
}
public Criteria andUsernameIsNull() {
addCriterion("username is null");
return (Criteria) this;
}
public Criteria andUsernameIsNotNull() {
addCriterion("username is not null");
return (Criteria) this;
}
public Criteria andUsernameEqualTo(String value) {
addCriterion("username =", value, "username");
return (Criteria) this;
}
public Criteria andUsernameNotEqualTo(String value) {
addCriterion("username <>", value,"username");
return (Criteria) this;
}
public Criteria andUsernameGreaterThan(String value) {
addCriterion("username >", value, "username");
return (Criteria) this;
}
public Criteria andUsernameGreaterThanOrEqualTo(String value) {
addCriterion("username >=", value, "username");
return (Criteria) this;
}
public Criteria andUsernameLessThan(String value) {
addCriterion("username <", value, "username");
return (Criteria) this;
}
public Criteria andUsernameLessThanOrEqualTo(String value) {
addCriterion("username <=", value, "username");
return (Criteria) this;
}
public Criteria andUsernameLike(String value) {
addCriterion("username like", value, "username");
return (Criteria) this;
}
public Criteria andUsernameNotLike(String value) {
addCriterion("username not like", value,"username");
return (Criteria) this;
}
public Criteria andUsernameIn(List values) {
addCriterion("username in", values, "username");
return (Criteria) this;
}
public Criteria andUsernameNotIn(List values) {
addCriterion("username not in", values, "username");
return (Criteria) this;
}
public Criteria andUsernameBetween(String value1, String value2) {
addCriterion("username between", value1, value2,"username");
return (Criteria) this;
}
public Criteria andUsernameNotBetween(String value1, String value2) {
addCriterion("username not between", value1, value2,"username");
return (Criteria) this;
}
public Criteria andStartTimeIsNull() {
addCriterion("start_time is null");
return (Criteria) this;
}
public Criteria andStartTimeIsNotNull() {
addCriterion("start_time is not null");
return (Criteria) this;
}
public Criteria andStartTimeEqualTo(Long value) {
addCriterion("start_time =", value, "startTime");
return (Criteria) this;
}
public Criteria andStartTimeNotEqualTo(Long value) {
addCriterion("start_time <>", value,"startTime");
return (Criteria) this;
}
public Criteria andStartTimeGreaterThan(Long value) {
addCriterion("start_time >", value, "startTime");
return (Criteria) this;
}
public CriteriaandStartTimeGreaterThanOrEqualTo(Long value) {
addCriterion("start_time >=", value,"startTime");
return (Criteria) this;
}
public Criteria andStartTimeLessThan(Long value) {
addCriterion("start_time <", value, "startTime");
return (Criteria) this;
}
public Criteria andStartTimeLessThanOrEqualTo(Long value) {
addCriterion("start_time <=", value,"startTime");
return (Criteria) this;
}
public Criteria andStartTimeIn(List values) {
addCriterion("start_time in", values, "startTime");
return (Criteria) this;
}
public Criteria andStartTimeNotIn(List values) {
addCriterion("start_timenot in", values, "startTime");
return (Criteria) this;
}
public Criteria andStartTimeBetween(Long value1, Long value2) {
addCriterion("start_time between", value1, value2,"startTime");
return (Criteria) this;
}
public Criteria andStartTimeNotBetween(Long value1, Long value2) {
addCriterion("start_time not between", value1, value2,"startTime");
return (Criteria) this;
}
public Criteria andSpendTimeIsNull() {
addCriterion("spend_time is null");
return (Criteria) this;
}
public Criteria andSpendTimeIsNotNull() {
addCriterion("spend_time is not null");
return (Criteria) this;
}
public Criteria andSpendTimeEqualTo(Integer value) {
addCriterion("spend_time =", value, "spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeNotEqualTo(Integer value) {
addCriterion("spend_time <>", value,"spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeGreaterThan(Integer value) {
addCriterion("spend_time >", value, "spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeGreaterThanOrEqualTo(Integer value) {
addCriterion("spend_time >=", value,"spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeLessThan(Integer value) {
addCriterion("spend_time <", value, "spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeLessThanOrEqualTo(Integer value) {
addCriterion("spend_time <=", value,"spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeIn(List values) {
addCriterion("spend_time in", values, "spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeNotIn(List values) {
addCriterion("spend_time not in", values,"spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeBetween(Integer value1, Integer value2) {
addCriterion("spend_time between", value1, value2,"spendTime");
return (Criteria) this;
}
public Criteria andSpendTimeNotBetween(Integer value1, Integer value2) {
addCriterion("spend_time not between", value1, value2,"spendTime");
return (Criteria) this;
}
public Criteria andBasePathIsNull() {
addCriterion("base_path is null");
return (Criteria) this;
}
public Criteria andBasePathIsNotNull() {
addCriterion("base_path is not null");
return (Criteria) this;
}
public Criteria andBasePathEqualTo(String value) {
addCriterion("base_path =", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathNotEqualTo(String value) {
addCriterion("base_path <>", value,"basePath");
return (Criteria) this;
}
public Criteria andBasePathGreaterThan(String value) {
addCriterion("base_path >", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathGreaterThanOrEqualTo(String value) {
addCriterion("base_path >=", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathLessThan(String value) {
addCriterion("base_path <", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathLessThanOrEqualTo(String value) {
addCriterion("base_path <=", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathLike(String value) {
addCriterion("base_path like", value, "basePath");
return (Criteria) this;
}
public Criteria andBasePathNotLike(String value) {
addCriterion("base_path not like", value,"basePath");
return (Criteria) this;
}
public Criteria andBasePathIn(List values) {
addCriterion("base_path in", values, "basePath");
return (Criteria) this;
}
public Criteria andBasePathNotIn(List values) {
addCriterion("base_path not in", values,"basePath");
return (Criteria) this;
}
public Criteria andBasePathBetween(String value1, String value2) {
addCriterion("base_path between", value1, value2,"basePath");
return (Criteria) this;
}
public Criteria andBasePathNotBetween(String value1, String value2) {
addCriterion("base_path not between", value1, value2,"basePath");
return (Criteria) this;
}
public Criteria andUriIsNull() {
addCriterion("uri is null");
return (Criteria) this;
}
public Criteria andUriIsNotNull() {
addCriterion("uri is not null");
return (Criteria) this;
}
public Criteria andUriEqualTo(String value) {
addCriterion("uri =", value, "uri");
return (Criteria) this;
}
public Criteria andUriNotEqualTo(String value) {
addCriterion("uri <>", value, "uri");
return (Criteria) this;
}
public Criteria andUriGreaterThan(String value) {
addCriterion("uri >", value, "uri");
return (Criteria) this;
}
public Criteria andUriGreaterThanOrEqualTo(String value) {
addCriterion("uri >=", value, "uri");
return (Criteria) this;
}
public Criteria andUriLessThan(String value) {
addCriterion("uri <", value, "uri");
return (Criteria) this;
}
public Criteria andUriLessThanOrEqualTo(String value) {
addCriterion("uri <=", value, "uri");
return (Criteria) this;
}
public Criteria andUriLike(String value) {
addCriterion("uri like", value, "uri");
return (Criteria) this;
}
public Criteria andUriNotLike(String value) {
addCriterion("uri not like", value, "uri");
return (Criteria) this;
}
public Criteria andUriIn(List values) {
addCriterion("uri in", values, "uri");
return (Criteria) this;
}
public Criteria andUriNotIn(List values) {
addCriterion("uri not in", values, "uri");
return (Criteria) this;
}
public Criteria andUriBetween(String value1, String value2) {
addCriterion("uri between", value1, value2, "uri");
return (Criteria) this;
}
public Criteria andUriNotBetween(String value1, String value2) {
addCriterion("uri not between", value1, value2,"uri");
return (Criteria) this;
}
public Criteria andUrlIsNull() {
addCriterion("url is null");
return (Criteria) this;
}
public Criteria andUrlIsNotNull() {
addCriterion("url is not null");
return (Criteria) this;
}
public Criteria andUrlEqualTo(String value) {
addCriterion("url =", value, "url");
return (Criteria) this;
}
public Criteria andUrlNotEqualTo(String value) {
addCriterion("url <>", value, "url");
return (Criteria) this;
}
public Criteria andUrlGreaterThan(String value) {
addCriterion("url >", value, "url");
return (Criteria) this;
}
public Criteria andUrlGreaterThanOrEqualTo(String value) {
addCriterion("url >=", value, "url");
return (Criteria) this;
}
public Criteria andUrlLessThan(String value) {
addCriterion("url <", value, "url");
return (Criteria) this;
}
public Criteria andUrlLessThanOrEqualTo(String value) {
addCriterion("url <=", value, "url");
return (Criteria) this;
}
public Criteria andUrlLike(String value) {
addCriterion("url like", value, "url");
return (Criteria) this;
}
public Criteria andUrlNotLike(String value) {
addCriterion("url not like", value, "url");
return (Criteria) this;
}
public Criteria andUrlIn(List values) {
addCriterion("url in", values, "url");
return (Criteria) this;
}
public Criteria andUrlNotIn(List values) {
addCriterion("url not in", values, "url");
return (Criteria) this;
}
public Criteria andUrlBetween(String value1, String value2) {
addCriterion("url between", value1, value2, "url");
return (Criteria) this;
}
public Criteria andUrlNotBetween(String value1, String value2) {
addCriterion("url not between", value1, value2,"url");
return (Criteria) this;
}
public Criteria andMethodIsNull() {
addCriterion("method is null");
return (Criteria) this;
}
public Criteria andMethodIsNotNull() {
addCriterion("method is not null");
return (Criteria) this;
}
public Criteria andMethodEqualTo(String value) {
addCriterion("method =", value, "method");
return (Criteria) this;
}
public Criteria andMethodNotEqualTo(String value) {
addCriterion("method <>", value, "method");
return (Criteria) this;
}
public Criteria andMethodGreaterThan(String value) {
addCriterion("method >", value, "method");
return (Criteria) this;
}
public Criteria andMethodGreaterThanOrEqualTo(String value) {
addCriterion("method >=", value, "method");
return (Criteria) this;
}
public Criteria andMethodLessThan(String value) {
addCriterion("method <", value, "method");
return (Criteria) this;
}
public Criteria andMethodLessThanOrEqualTo(String value) {
addCriterion("method <=", value, "method");
return (Criteria) this;
}
public Criteria andMethodLike(String value) {
addCriterion("method like", value, "method");
return (Criteria) this;
}
public Criteria andMethodNotLike(String value) {
addCriterion("method not like", value, "method");
return (Criteria) this;
}
public Criteria andMethodIn(List values) {
addCriterion("method in", values, "method");
return (Criteria) this;
}
public Criteria andMethodNotIn(List values) {
addCriterion("method not in", values, "method");
return (Criteria) this;
}
public Criteria andMethodBetween(String value1, String value2) {
addCriterion("method between", value1, value2,"method");
return (Criteria) this;
}
public Criteria andMethodNotBetween(String value1, String value2) {
addCriterion("method not between", value1, value2,"method");
return (Criteria) this;
}
public Criteria andUserAgentIsNull() {
addCriterion("user_agent is null");
return (Criteria) this;
}
public Criteria andUserAgentIsNotNull() {
addCriterion("user_agent is not null");
return (Criteria) this;
}
public Criteria andUserAgentEqualTo(String value) {
addCriterion("user_agent =", value, "userAgent");
return (Criteria) this;
}
public Criteria andUserAgentNotEqualTo(String value) {
addCriterion("user_agent <>", value,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentGreaterThan(String value) {
addCriterion("user_agent >", value, "userAgent");
return (Criteria) this;
}
public Criteria andUserAgentGreaterThanOrEqualTo(String value) {
addCriterion("user_agent >=", value,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentLessThan(String value) {
addCriterion("user_agent <", value, "userAgent");
return (Criteria) this;
}
public Criteria andUserAgentLessThanOrEqualTo(String value) {
addCriterion("user_agent <=", value,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentLike(String value) {
addCriterion("user_agent like", value, "userAgent");
return (Criteria) this;
}
public Criteria andUserAgentNotLike(String value) {
addCriterion("user_agent not like", value,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentIn(List values) {
addCriterion("user_agent in", values, "userAgent");
return (Criteria) this;
}
public Criteria andUserAgentNotIn(List values) {
addCriterion("user_agent not in", values,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentBetween(String value1, String value2) {
addCriterion("user_agent between", value1, value2,"userAgent");
return (Criteria) this;
}
public Criteria andUserAgentNotBetween(String value1, String value2) {
addCriterion("user_agent not between", value1, value2,"userAgent");
return (Criteria) this;
}
public Criteria andIpIsNull() {
addCriterion("ip is null");
return (Criteria) this;
}
public Criteria andIpIsNotNull() {
addCriterion("ip is not null");
return (Criteria) this;
}
public Criteria andIpEqualTo(String value) {
addCriterion("ip =", value, "ip");
return (Criteria) this;
}
public Criteria andIpNotEqualTo(String value) {
addCriterion("ip <>", value, "ip");
return (Criteria) this;
}
public Criteria andIpGreaterThan(String value) {
addCriterion("ip >", value, "ip");
return (Criteria) this;
}
public Criteria andIpGreaterThanOrEqualTo(String value) {
addCriterion("ip >=", value, "ip");
return (Criteria) this;
}
public Criteria andIpLessThan(String value) {
addCriterion("ip <", value, "ip");
return (Criteria) this;
}
public Criteria andIpLessThanOrEqualTo(String value) {
addCriterion("ip <=", value, "ip");
return (Criteria) this;
}
public Criteria andIpLike(String value) {
addCriterion("ip like", value, "ip");
return (Criteria) this;
}
public Criteria andIpNotLike(String value) {
addCriterion("ip not like", value, "ip");
return (Criteria) this;
}
public Criteria andIpIn(List values) {
addCriterion("ip in", values, "ip");
return (Criteria) this;
}
public Criteria andIpNotIn(List values) {
addCriterion("ip not in", values, "ip");
return (Criteria) this;
}
public Criteria andIpBetween(String value1, String value2) {
addCriterion("ip between", value1, value2, "ip");
return (Criteria) this;
}
public Criteria andIpNotBetween(String value1, String value2) {
addCriterion("ip notbetween", value1, value2, "ip");
return (Criteria) this;
}
public Criteria andPermissionsIsNull() {
addCriterion("permissions is null");
return (Criteria) this;
}
public Criteria andPermissionsIsNotNull() {
addCriterion("permissions is not null");
return (Criteria) this;
}
public Criteria andPermissionsEqualTo(String value) {
addCriterion("permissions =", value, "permissions");
return (Criteria) this;
}
public Criteria andPermissionsNotEqualTo(String value) {
addCriterion("permissions <>", value,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsGreaterThan(String value) {
addCriterion("permissions >", value,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsGreaterThanOrEqualTo(String value) {
addCriterion("permissions>=", value, "permissions");
return (Criteria) this;
}
public Criteria andPermissionsLessThan(String value) {
addCriterion("permissions <", value,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsLessThanOrEqualTo(String value) {
addCriterion("permissions <=", value,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsLike(String value) {
addCriterion("permissions like", value,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsNotLike(String value) {
addCriterion("permissions not like", value, "permissions");
return (Criteria) this;
}
public Criteria andPermissionsIn(List values) {
addCriterion("permissions in", values,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsNotIn(List values) {
addCriterion("permissions not in", values,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsBetween(String value1, String value2) {
addCriterion("permissions between", value1, value2,"permissions");
return (Criteria) this;
}
public Criteria andPermissionsNotBetween(String value1, String value2) {
addCriterion("permissions not between", value1, value2,"permissions");
return (Criteria) this;
}
}
public static class Criteria extends GeneratedCriteria implementsSerializable {
protected Criteria() {
super();
}
}
public static class Criterion implements Serializable {
private String condition;
private Object value;
private Object secondValue;
private boolean noValue;
private boolean singleValue;
private boolean betweenValue;
private boolean listValue;
private String typeHandler;
public String getCondition() {
return condition;
}
public Object getValue() {
return value;
}
public Object getSecondValue() {
return secondValue;
}
public boolean isNoValue() {
return noValue;
}
public boolean isSingleValue() {
return singleValue;
}
public boolean isBetweenValue() {
return betweenValue;
}
public boolean isListValue() {
return listValue;
}
public String getTypeHandler() {
return typeHandler;
}
protected Criterion(Stringcondition) {
super();
this.condition = condition;
this.typeHandler = null;
this.noValue = true;
}
protected Criterion(String condition, Object value, String typeHandler){
super();
this.condition = condition;
this.value = value;
this.typeHandler = typeHandler;
if (value instanceof List) {
this.listValue = true;
} else {
this.singleValue = true;
}
}
protected Criterion(String condition, Object value) {
this(condition, value, null);
}
protected Criterion(String condition, Object value, Object secondValue,String typeHandler) {
super();
this.condition = condition;
this.value = value;
this.secondValue = secondValue;
this.typeHandler = typeHandler;
this.betweenValue = true;
}
protected Criterion(String condition, Object value, Object secondValue){
this(condition, value, secondValue, null);
}
}
}
------------------------
Service部分
-----------------------------
package com.vivebest.service;
import com.vivebest.entity.UpmsLog;
import com.vivebest.entity.UpmsLogExample;
import com.vivebest.util.BaseService;
public interface CustomerService extendsBaseService {
long countByExampleB(UpmsLogExample example);
int deleteByExampleB(UpmsLogExample example);
}
-------------------------------
package com.vivebest.service.impl;
import com.vivebest.annotation.BaseService;
import com.vivebest.dao.UpmsLogMapper;
import com.vivebest.entity.UpmsLog;
import com.vivebest.entity.UpmsLogExample;
importcom.vivebest.service.CustomerService;
import com.vivebest.util.BaseServiceImpl;
importorg.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
@BaseService
public class CustomerServiceImpl extendsBaseServiceImpl implementsCustomerService{
@Autowired
private UpmsLogMapper upmsLogMapper;
@Override
public long countByExampleB(UpmsLogExample example) {
return upmsLogMapper.countByExampleB(example);
}
@Override
public int deleteByExampleB(UpmsLogExample example) {
return upmsLogMapper.deleteByExampleB(example);
}
}
------------------------------
Util部分
---------------------------
package com.vivebest.util;
import com.vivebest.annotation.BaseService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationListener;
importorg.springframework.context.event.ContextRefreshedEvent;
import java.lang.reflect.Method;
import java.util.Map;
/**
*spring容器初始化完成事件
*Created by shuzheng on 2017/1/7.
*/
public class ApplicationContextListenerimplements ApplicationListener {
private static Logger _log =LoggerFactory.getLogger(ApplicationContextListener.class);
@Override
public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent){
// root application context
if(null == contextRefreshedEvent.getApplicationContext().getParent()) {
_log.debug(">>>>> spring初始化完毕<<<<<");
// spring初始化完毕后，通过反射调用所有使用BaseService注解的initMapper方法
Map baseServices =contextRefreshedEvent.getApplicationContext().getBeansWithAnnotation(BaseService.class);
for(Object service : baseServices.values()) {
_log.debug(">>>>> {}.initMapper()",service.getClass().getName());
try {
Method initMapper =service.getClass().getMethod("initMapper");
initMapper.invoke(service);
} catch (Exception e) {
_log.error("初始化BaseService的initMapper方法异常",e);
e.printStackTrace();
}
}
// 系统入口初始化
Map baseInterfaceBeans =contextRefreshedEvent.getApplicationContext().getBeansOfType(BaseInterface.class);
for(Object service : baseInterfaceBeans.values()) {
_log.debug(">>>>> {}.init()",service.getClass().getName());
try {
Method init =service.getClass().getMethod("init");
init.invoke(service);
} catch (Exception e) {
_log.error("初始化BaseInterface的init方法异常",e);
e.printStackTrace();
}
}
}
}
}
----------------------------
package com.vivebest.util;
/**
* 系统接口
*Created by ZhangShuzheng on 2017/6/13.
*/
public interface BaseInterface {
//系统初始化
voidinit();
}
---------------------------
package com.vivebest.util;
import org.apache.ibatis.annotations.Param;
import java.util.List;
/**
*BaseService接口
*Created by ZhangShuzheng on 2017/01/07.
*/
public interface BaseService {
intcountByExample(Example example);
intdeleteByExample(Example example);
intdeleteByPrimaryKey(Integer id);
intinsert(Record record);
intinsertSelective(Record record);
ListselectByExampleWithBLOBs(Example example);
ListselectByExample(Example example);
ListselectByExampleWithBLOBsForStartPage(Example example, Integer pageNum, IntegerpageSize);
ListselectByExampleForStartPage(Example example, Integer pageNum, IntegerpageSize);
ListselectByExampleWithBLOBsForOffsetPage(Example example, Integer offset, Integerlimit);
ListselectByExampleForOffsetPage(Example example, Integer offset, Integer limit);
RecordselectFirstByExample(Example example);
RecordselectFirstByExampleWithBLOBs(Example example);
RecordselectByPrimaryKey(Integer id);
intupdateByExampleSelective(@Param("record") Record record,@Param("example") Example example);
intupdateByExampleWithBLOBs(@Param("record") Record record,@Param("example") Example example);
intupdateByExample(@Param("record") Record record, @Param("example")Example example);
intupdateByPrimaryKeySelective(Record record);
intupdateByPrimaryKeyWithBLOBs(Record record);
intupdateByPrimaryKey(Record record);
intdeleteByPrimaryKeys(String ids);
voidinitMapper();
}
----------------------------
package com.vivebest.util;
import com.github.pagehelper.PageHelper;
import org.apache.commons.lang.StringUtils;
import org.apache.ibatis.annotations.Param;
importjava.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.util.List;
/**
* 实现BaseService抽象类
*Created by ZhangShuzheng on 2017/01/07.
*/
public abstract classBaseServiceImpl implementsBaseService {
publicMapper mapper;
@Override
publicint countByExample(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodcountByExample =mapper.getClass().getDeclaredMethod("countByExample",example.getClass());
Objectresult = countByExample.invoke(mapper, example);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint deleteByExample(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethoddeleteByExample = mapper.getClass().getDeclaredMethod("deleteByExample",example.getClass());
Objectresult = deleteByExample.invoke(mapper, example);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint deleteByPrimaryKey(Integer id) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethoddeleteByPrimaryKey =mapper.getClass().getDeclaredMethod("deleteByPrimaryKey",id.getClass());
Objectresult = deleteByPrimaryKey.invoke(mapper, id);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint insert(Record record) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
Methodinsert = mapper.getClass().getDeclaredMethod("insert",record.getClass());
Objectresult = insert.invoke(mapper, record);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint insertSelective(Record record) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodinsertSelective = mapper.getClass().getDeclaredMethod("insertSelective",record.getClass());
Objectresult = insertSelective.invoke(mapper, record);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicList selectByExampleWithBLOBs(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExampleWithBLOBs =mapper.getClass().getDeclaredMethod("selectByExampleWithBLOBs",example.getClass());
Objectresult = selectByExampleWithBLOBs.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicList selectByExample(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExample = mapper.getClass().getDeclaredMethod("selectByExample",example.getClass());
Objectresult = selectByExample.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicList selectByExampleWithBLOBsForStartPage(Example example, IntegerpageNum, Integer pageSize) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExampleWithBLOBs =mapper.getClass().getDeclaredMethod("selectByExampleWithBLOBs",example.getClass());
PageHelper.startPage(pageNum,pageSize, false);
Objectresult = selectByExampleWithBLOBs.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicList selectByExampleForStartPage(Example example, IntegerpageNum, Integer pageSize) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExample =mapper.getClass().getDeclaredMethod("selectByExample",example.getClass());
PageHelper.startPage(pageNum,pageSize, false);
Objectresult = selectByExample.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicList selectByExampleWithBLOBsForOffsetPage(Example example,Integer offset, Integer limit) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExampleWithBLOBs =mapper.getClass().getDeclaredMethod("selectByExampleWithBLOBs",example.getClass());
PageHelper.offsetPage(offset,limit, false);
Objectresult = selectByExampleWithBLOBs.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicList selectByExampleForOffsetPage(Example example, Integeroffset, Integer limit) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExample = mapper.getClass().getDeclaredMethod("selectByExample",example.getClass());
PageHelper.offsetPage(offset,limit, false);
Objectresult = selectByExample.invoke(mapper, example);
return(List) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicRecord selectFirstByExample(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExample =mapper.getClass().getDeclaredMethod("selectByExample",example.getClass());
Listresult = (List) selectByExample.invoke(mapper, example);
if(null != result && result.size() > 0) {
returnresult.get(0);
}
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicRecord selectFirstByExampleWithBLOBs(Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByExampleWithBLOBs =mapper.getClass().getDeclaredMethod("selectByExampleWithBLOBs",example.getClass());
Listresult = (List) selectByExampleWithBLOBs.invoke(mapper, example);
if(null != result && result.size() > 0) {
returnresult.get(0);
}
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicRecord selectByPrimaryKey(Integer id) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.SLAVE.getName());
MethodselectByPrimaryKey =mapper.getClass().getDeclaredMethod("selectByPrimaryKey",id.getClass());
Objectresult = selectByPrimaryKey.invoke(mapper, id);
return(Record) result;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
returnnull;
}
@Override
publicint updateByExampleSelective(@Param("record") Record record,@Param("example") Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
Method updateByExampleSelective =mapper.getClass().getDeclaredMethod("updateByExampleSelective",record.getClass(), example.getClass());
Objectresult = updateByExampleSelective.invoke(mapper, record, example);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint updateByExampleWithBLOBs(@Param("record") Record record,@Param("example") Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodupdateByExampleWithBLOBs = mapper.getClass().getDeclaredMethod("updateByExampleWithBLOBs",record.getClass(), example.getClass());
Objectresult = updateByExampleWithBLOBs.invoke(mapper, record, example);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint updateByExample(@Param("record") Record record,@Param("example") Example example) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodupdateByExample =mapper.getClass().getDeclaredMethod("updateByExample",record.getClass(), example.getClass());
Objectresult = updateByExample.invoke(mapper, record, example);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint updateByPrimaryKeySelective(Record record) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodupdateByPrimaryKeySelective =mapper.getClass().getDeclaredMethod("updateByPrimaryKeySelective",record.getClass());
Objectresult = updateByPrimaryKeySelective.invoke(mapper, record);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint updateByPrimaryKeyWithBLOBs(Record record) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodupdateByPrimaryKeyWithBLOBs = mapper.getClass().getDeclaredMethod("updateByPrimaryKeyWithBLOBs",record.getClass());
Objectresult = updateByPrimaryKeyWithBLOBs.invoke(mapper, record);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint updateByPrimaryKey(Record record) {
try{
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
MethodupdateByPrimaryKey =mapper.getClass().getDeclaredMethod("updateByPrimaryKey",record.getClass());
Objectresult = updateByPrimaryKey.invoke(mapper, record);
returnInteger.parseInt(String.valueOf(result));
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicint deleteByPrimaryKeys(String ids) {
try{
if(StringUtils.isBlank(ids)) {
return0;
}
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getName());
String[]idArray = ids.split("-");
int count = 0;
for(String idStr : idArray) {
if(StringUtils.isBlank(idStr)) {
continue;
}
Integerid = Integer.parseInt(idStr);
MethoddeleteByPrimaryKey =mapper.getClass().getDeclaredMethod("deleteByPrimaryKey",id.getClass());
Objectresult = deleteByPrimaryKey.invoke(mapper, id);
count+= Integer.parseInt(String.valueOf(result));
}
returncount;
}catch (IllegalAccessException e) {
e.printStackTrace();
}catch (InvocationTargetException e) {
e.printStackTrace();
}catch (NoSuchMethodException e) {
e.printStackTrace();
}
DynamicDataSource.clearDataSource();
return0;
}
@Override
publicvoid initMapper() {
this.mapper= SpringContextUtil.getBean(getMapperClass());
}
/**
* 获取类泛型class
* @return
*/
publicClass getMapperClass() {
return(Class) ((ParameterizedType)getClass().getGenericSuperclass()).getActualTypeArguments()[0];
}
}
---------------------------
package com.vivebest.util;
/**
* 多数据源枚举
*Created by ZhangShuzheng on 2017/1/15.
*/
public enum DataSourceEnum {
//主库
MASTER("masterDataSource",true),
//从库
SLAVE("slaveDataSource",false),;
//数据源名称
privateString name;
//是否是默认数据源
privateboolean master;
DataSourceEnum(Stringname, boolean master) {
this.name= name;
this.master= master;
}
publicString getName() {
returnname;
}
publicvoid setName(String name) {
this.name= name;
}
publicboolean isMaster() {
returnmaster;
}
publicvoid setMaster(boolean master) {
this.master= master;
}
publicString getDefault() {
StringdefaultDataSource = "";
for(DataSourceEnum dataSourceEnum : DataSourceEnum.values()) {
if(!"".equals(defaultDataSource)) {
break;
}
if(dataSourceEnum.master) {
defaultDataSource= dataSourceEnum.getName();
}
}
returndefaultDataSource;
}
}
----------------------------
package com.vivebest.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
importorg.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
/**
* 动态数据源（数据源切换）
*Created by ZhangShuzheng on 2017/1/15.
*/
public class DynamicDataSource extendsAbstractRoutingDataSource {
privatefinal static Logger _log = LoggerFactory.getLogger(DynamicDataSource.class);
privatestatic final ThreadLocal contextHolder = newThreadLocal<>();
@Override
protectedObject determineCurrentLookupKey() {
StringdataSource = getDataSource();
_log.info("当前操作使用的数据源：{}",dataSource);
returndataSource;
}
/**
* 设置数据源
* @param dataSource
*/
publicstatic void setDataSource(String dataSource) {
contextHolder.set(dataSource);
}
/**
* 获取数据源
* @return
*/
publicstatic String getDataSource() {
StringdataSource = contextHolder.get();
//如果没有指定数据源，使用默认数据源
if(null == dataSource) {
DynamicDataSource.setDataSource(DataSourceEnum.MASTER.getDefault());
}
returncontextHolder.get();
}
/**
* 清除数据源
*/
publicstatic void clearDataSource() {
contextHolder.remove();
}
}
---------------------------
package com.vivebest.util;
importorg.springframework.beans.BeansException;
importorg.springframework.context.ApplicationContext;
importorg.springframework.context.ApplicationContextAware;
import java.util.Map;
/**
* 资源文件读取工具
*
*@author shuzheng
*@date 2016年10月15日
*/
public class SpringContextUtil implementsApplicationContextAware {
privatestatic ApplicationContext context = null;
privateSpringContextUtil() {
super();
}
@Override
publicvoid setApplicationContext(ApplicationContext applicationContext) throwsBeansException {
context= applicationContext;
}
/**
* 根据名称获取bean
* @param beanName
* @return
*/
publicstatic Object getBean(String beanName) {
returncontext.getBean(beanName);
}
/**
* 根据bean名称获取指定类型bean
* @param beanName bean名称
* @param clazz 返回的bean类型,若类型不匹配,将抛出异常
*/
publicstatic T getBean(String beanName, Class clazz) {
returncontext.getBean(beanName, clazz);
}
/**
* 根据类型获取bean
* @param clazz
* @return
*/
publicstatic T getBean(Class clazz) {
Tt = null;
Map map = context.getBeansOfType(clazz);
for(Map.Entry entry : map.entrySet()) {
t= entry.getValue();
}
returnt;
}
/**
* 是否包含bean
* @param beanName
* @return
*/
publicstatic boolean containsBean(String beanName) {
returncontext.containsBean(beanName);
}
/**
* 是否是单例
* @param beanName
* @return
*/
publicstatic boolean isSingleton(String beanName) {
returncontext.isSingleton(beanName);
}
/**
* bean的类型
* @param beanName
* @return
*/
publicstatic Class getType(String beanName) {
returncontext.getType(beanName);
}
}
----------------------------