package com.xcong.excoin.configurations.interceptor;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.ibatis.executor.Executor;
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import org.apache.ibatis.mapping.MappedStatement;
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import org.apache.ibatis.mapping.SqlCommandType;
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import org.apache.ibatis.plugin.*;
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import org.apache.ibatis.session.defaults.DefaultSqlSession;
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import org.springframework.stereotype.Component;
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import java.util.*;
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/**
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* mybatis拦截器，自动注入创建人、创建时间、修改人、修改时间
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*
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* @author wzy
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* @date 2020-05-13
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**/
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@Slf4j
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@Component
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@Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class})})
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public class MybatisInterceptor implements Interceptor {
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@Override
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public Object intercept(Invocation invocation) throws Throwable {
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MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
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SqlCommandType sqlCommandType = mappedStatement.getSqlCommandType();
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Object parameter = invocation.getArgs()[1];
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if (parameter == null) {
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return invocation.proceed();
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}
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return invocation.proceed();
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}
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@Override
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public Object plugin(Object o) {
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return Plugin.wrap(o, this);
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}
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@Override
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public void setProperties(Properties properties) {
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}
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}
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