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package com.mandi.system.utils; |
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import org.apache.ibatis.executor.Executor; |
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import org.apache.ibatis.mapping.BoundSql; |
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import org.apache.ibatis.mapping.MappedStatement; |
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import org.apache.ibatis.mapping.ParameterMapping; |
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import org.apache.ibatis.mapping.ParameterMode; |
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import org.apache.ibatis.plugin.*; |
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import org.apache.ibatis.reflection.MetaObject; |
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import org.apache.ibatis.session.Configuration; |
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import org.apache.ibatis.session.ResultHandler; |
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import org.apache.ibatis.session.RowBounds; |
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import org.apache.ibatis.type.TypeHandlerRegistry; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.mandi.common.Jacksonmethod; |
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import java.text.DateFormat; |
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import java.text.SimpleDateFormat; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Properties; |
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import java.util.regex.Matcher; |
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@Intercepts({ |
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@Signature(type = Executor.class, method = "query", args = { |
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MappedStatement.class, Object.class, RowBounds.class, |
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ResultHandler.class }), |
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@Signature(type = Executor.class, method = "update", args = { |
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MappedStatement.class, Object.class }), }) |
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public class MybatisSqlInterceptor implements Interceptor { |
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private Logger log = LoggerFactory |
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.getLogger(MybatisSqlInterceptor.class); |
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private Properties properties; |
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private static final DateFormat DATE_FORMAT = new SimpleDateFormat( |
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"yyyy-MM-dd HH:mm:ss"); |
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private static final DateFormat SSS_FORMAT = new SimpleDateFormat( |
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"hh:mm:ss.SSS"); |
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@Override |
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public Object intercept(Invocation invocation) throws Throwable{ |
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MappedStatement mappedStatement = (MappedStatement) invocation |
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.getArgs()[0]; |
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Object parameterObject = null; |
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if (invocation.getArgs().length > 1) { |
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parameterObject = invocation.getArgs()[1]; |
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} |
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long start = System.currentTimeMillis(); |
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if(log.isInfoEnabled()) |
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log.info("s::intercept::"+mappedStatement.getId()+";sT:"+SSS_FORMAT.format(new Date())); |
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Object result= invocation.proceed(); |
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long end = System.currentTimeMillis(); |
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if(log.isInfoEnabled()) |
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log.info("intercept::;eT:"+SSS_FORMAT.format(new Date())+";params::"+Jacksonmethod.tojson(parameterObject, false)); |
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long timing = end - start; |
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// BoundSql boundSql = mappedStatement.getBoundSql(parameterObject); |
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// Configuration configuration = mappedStatement.getConfiguration(); |
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// String sql = getSql(boundSql, parameterObject, configuration); |
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if (log.isInfoEnabled()&&timing>Long.parseLong(String.valueOf(properties.get("notifyTime")))) { |
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log.info("耗时:" + timing + " ms" ); |
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} |
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return result; |
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} |
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@Override |
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public Object plugin(Object target) { |
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if (target instanceof Executor) { |
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return Plugin.wrap(target, this); |
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} |
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return target; |
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} |
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@Override |
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public void setProperties(Properties properties) { |
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this.properties = properties; |
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} |
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private String getSql(BoundSql boundSql, Object parameterObject, |
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Configuration configuration) { |
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String sql = boundSql.getSql().replaceAll("[\\s]+", " "); |
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List<ParameterMapping> parameterMappings = boundSql |
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.getParameterMappings(); |
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TypeHandlerRegistry typeHandlerRegistry = configuration |
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.getTypeHandlerRegistry(); |
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if (parameterMappings != null) { |
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for (int i = 0; i < parameterMappings.size(); i++) { |
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ParameterMapping parameterMapping = parameterMappings.get(i); |
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if (parameterMapping.getMode() != ParameterMode.OUT) { |
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Object value; |
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String propertyName = parameterMapping.getProperty(); |
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if (boundSql.hasAdditionalParameter(propertyName)) { |
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value = boundSql.getAdditionalParameter(propertyName); |
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} else if (parameterObject == null) { |
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value = null; |
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} else if (typeHandlerRegistry |
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.hasTypeHandler(parameterObject.getClass())) { |
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value = parameterObject; |
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} else { |
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MetaObject metaObject = configuration |
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.newMetaObject(parameterObject); |
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value = metaObject.getValue(propertyName); |
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} |
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sql = replacePlaceholder(sql, value); |
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} |
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} |
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} |
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return sql; |
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} |
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private String replacePlaceholder(String sql, Object propertyValue) { |
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String result; |
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if (propertyValue != null) { |
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if (propertyValue instanceof String) { |
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result = "'" + propertyValue + "'"; |
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} else if (propertyValue instanceof Date) { |
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result = "'" + DATE_FORMAT.format(propertyValue) + "'"; |
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} else { |
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result = propertyValue.toString(); |
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} |
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} else { |
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result = "null"; |
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} |
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return sql.replaceFirst("\\?", Matcher.quoteReplacement(result)); |
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} |
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} |