package com.jmed.o2o.dao.plugin;
import org.apache.ibatis.plugin.*;
import org.slf4j.Logger;
import org.apache.ibatis.cache.CacheKey;
import org.apache.ibatis.executor.Executor;
import org.apache.ibatis.mapping.BoundSql;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;
import org.slf4j.LoggerFactory;
import java.util.Properties;
@Intercepts(value = {
@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 }),
@Signature(type = Executor.class, method = "query", args = { MappedStatement.class, Object.class,
RowBounds.class, ResultHandler.class, CacheKey.class, BoundSql.class }) })
public class SqlStatementInterceptor implements Interceptor {
private static Logger logger = LoggerFactory.getLogger(SqlStatementInterceptor.class);
@Override
public Object intercept(Invocation invocation) {
MappedStatement mappedStatement = (MappedStatement) invocation.getArgs()[0];
String sqlId = mappedStatement.getId();
// 开始时间
long start = System.currentTimeMillis();
try {
return invocation.proceed();
} catch (Exception e) {
logger.error(sqlId + "执行失败！", e);
return null;
} finally {
long end = System.currentTimeMillis();
long time = end - start;
StringBuilder str = new StringBuilder();
str.append(sqlId);
str.append(": ");
str.append("sql执行时长： ");
str.append(time);
str.append(" ms.");
String sqlInfo = str.toString();
logger.debug(sqlInfo);
}
}
@Override
public Object plugin(Object arg0) {
return Plugin.wrap(arg0, this);
}
@Override
public void setProperties(Properties arg0) {
}
Processed:
0.010, SQL:
9
