mybatis拦截器打印sql且通过自定义注解获取sql开发人信息

<plugins>
<plugin interceptor="com.ardo.common.logs.SqlInterceptor"></plugin>

</plugins>

import java.text.DateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.Properties;

import org.apache.ibatis.executor.Executor;
import org.apache.ibatis.mapping.BoundSql;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.ParameterMapping;
import org.apache.ibatis.plugin.Interceptor;
import org.apache.ibatis.plugin.Intercepts;
import org.apache.ibatis.plugin.Invocation;
import org.apache.ibatis.plugin.Plugin;
import org.apache.ibatis.plugin.Signature;
import org.apache.ibatis.reflection.MetaObject;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;
import org.apache.ibatis.type.TypeHandlerRegistry;

import com.ardo.common.utils.ArdoCusUtil;

/**
* mybatis打印sql 用于在后台打印执行的sql，在applicationContext.xml中的<bean
* id="sqlSessionFactory" 标签中添加：<property name="configLocation"
* value="classpath:mybatis-config.xml" /> 即可打印sql语句 此方法仅用于开发调试，配置之后请勿提交
*/

@Intercepts( { @Signature(type = Executor.class, method = "update", args = { MappedStatement.class, Object.class }), @Signature(type = Executor.class, method = "query", args = { MappedStatement.class, Object.class, RowBounds.class, ResultHandler.class }) })
public class SqlInterceptor implements Interceptor {

private Properties properties;

public Object intercept(Invocation invocation) throws Throwable {
MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
Object parameter = null;
if (invocation.getArgs().length > 1) {
parameter = invocation.getArgs()[1];
}
String sqlId = mappedStatement.getId();
BoundSql boundSql = mappedStatement.getBoundSql(parameter);
Configuration configuration = mappedStatement.getConfiguration();
Object returnValue = null;
returnValue = invocation.proceed();
String sql = getSql(configuration, boundSql, sqlId);
System.err.println(ArdoCusUtil.methodTools(sqlId)+"SQL打印====>>>>>>：" + sql);
return returnValue;
}

/**
* sql执行的具体位置与sql的拼接
* */
public static String getSql(Configuration configuration, BoundSql boundSql, String sqlId) {
String sql = showSql(configuration, boundSql);
StringBuilder str = new StringBuilder(600);
str.append(sqlId);
str.append(":");
str.append(sql);
return str.toString();
}

/**
* 拼接sql中的所有参数
* */
private static String getParameterValue(Object obj) {
String value = null;
if (obj instanceof String) {
value = "'" + obj.toString() + "'";
} else if (obj instanceof Date) {
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
value = "'" + formatter.format(new Date()) + "'";
} else {
if (obj != null) {
value = obj.toString();
} else {
value = "";
}
}
return value;
}

/**
* 解析sql
* */
public static String showSql(Configuration configuration, BoundSql boundSql) {
Object parameterObject = boundSql.getParameterObject();
List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
String sql = boundSql.getSql().replaceAll("[\\s]+", " ");
if (parameterMappings.size() > 0 && parameterObject != null) {
TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
sql = sql.replaceFirst("\\?", getParameterValue(parameterObject));

} else {
MetaObject metaObject = configuration.newMetaObject(parameterObject);
for (ParameterMapping parameterMapping : parameterMappings) {
String propertyName = parameterMapping.getProperty();
if (metaObject.hasGetter(propertyName)) {
Object obj = metaObject.getValue(propertyName);
sql = sql.replaceFirst("\\?", getParameterValue(obj));
} else if (boundSql.hasAdditionalParameter(propertyName)) {
Object obj = boundSql.getAdditionalParameter(propertyName);
sql = sql.replaceFirst("\\?", getParameterValue(obj));
}
}
}
}
return sql;
}

public Object plugin(Object target) {
return Plugin.wrap(target, this);
}

public void setProperties(Properties properties0) {
this.properties = properties0;
}
}

@MethodInfo(author = "ardo", comments = "查询XX功能方法", date = "2017-01-11", revision = 1)
public List<Bean> findPara(@Param("id")String id,@Param("name")String name);