添加Mybatis sql拦截器

src/taoshop-common/taoshop-common-core/src/main/java/com/muses/taoshop/common/core/database/config/MybatisSqlInterceptor.java

-package com.muses.taoshop.common.core.database.config; /**
- * Author:ZhuShangJin
- * Date:2018/8/23
- */
+package com.muses.taoshop.common.core.database.config;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.executor.Executor;
 import org.apache.ibatis.mapping.BoundSql;
 import org.apache.ibatis.mapping.MappedStatement;
-import org.apache.ibatis.mapping.SqlCommandType;
-import org.apache.ibatis.mapping.SqlSource;
 import org.apache.ibatis.plugin.*;
-import org.apache.ibatis.reflection.DefaultReflectorFactory;
-import org.apache.ibatis.reflection.MetaObject;
-import org.apache.ibatis.reflection.factory.DefaultObjectFactory;
-import org.apache.ibatis.reflection.wrapper.DefaultObjectWrapperFactory;
 import org.apache.ibatis.session.ResultHandler;
 import org.apache.ibatis.session.RowBounds;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 
-import java.sql.SQLException;
+
 import java.util.Properties;
 
 @Component
@@ -28,22 +19,20 @@ import java.util.Properties;
         args = {MappedStatement.class, Object.class, RowBounds.class, ResultHandler.class}))
 public class MybatisSqlInterceptor implements Interceptor {
 
-    Logger  logger = LoggerFactory.getLogger(MybatisSqlInterceptor.class);
+    Logger  LOGGER = LoggerFactory.getLogger(MybatisSqlInterceptor.class);
     @Override
     public Object intercept(Invocation invocation) throws Throwable {
-        // 获取sql
-        String sql = getSqlByInvocation(invocation);
-        logger.info("获取到的SQL：{}"+sql);
+        // 拦截sql
+        Object[] args = invocation.getArgs();
+        MappedStatement statement = (MappedStatement) args[0];
+        Object parameterObject = args[1];
+        BoundSql boundSql = statement.getBoundSql(parameterObject);
+        String sql = boundSql.getSql();
+        LOGGER.info("获取到的SQL：{}"+sql);
         if (StringUtils.isBlank(sql)) {
             return invocation.proceed();
         }
-        // sql交由处理类处理  对sql语句进行处理  此处是范例  不做任何处理
-        String sql2Reset = sql;
- 
-        // 包装sql后，重置到invocation中
-        resetSql2Invocation(invocation, sql2Reset);
- 
-        // 返回，继续执行
+        // 返回
         return invocation.proceed();
     }
  
@@ -53,93 +42,6 @@ public class MybatisSqlInterceptor implements Interceptor {
     }
  
     @Override
-    public void setProperties(Properties arg0) {
-        // doSomething
-    }
- 
-    /**
-     * 获取sql语句
-     * @param invocation
-     * @return
-     */
-    private String getSqlByInvocation(Invocation invocation) {
-        final Object[] args = invocation.getArgs();
-        MappedStatement ms = (MappedStatement) args[0];
-        Object parameterObject = args[1];
-        BoundSql boundSql = ms.getBoundSql(parameterObject);
-        return boundSql.getSql();
-    }
- 
-    /**
-     * 包装sql后，重置到invocation中
-     * @param invocation
-     * @param sql
-     * @throws SQLException
-     */
-    private void resetSql2Invocation(Invocation invocation, String sql) throws SQLException {
-        final Object[] args = invocation.getArgs();
-        MappedStatement statement = (MappedStatement) args[0];
-        Object parameterObject = args[1];
-        BoundSql boundSql = statement.getBoundSql(parameterObject);
-        MappedStatement newStatement = newMappedStatement(statement, new BoundSqlSqlSource(boundSql));
-        MetaObject msObject =  MetaObject.forObject(newStatement, new DefaultObjectFactory(), new DefaultObjectWrapperFactory(),new DefaultReflectorFactory());
-        msObject.setValue("sqlSource.boundSql.sql", sql);
-        args[0] = newStatement;
-    }
- 
-    private MappedStatement newMappedStatement(MappedStatement ms, SqlSource newSqlSource) {
-        MappedStatement.Builder builder =
-                new MappedStatement.Builder(ms.getConfiguration(), ms.getId(), newSqlSource, ms.getSqlCommandType());
-        builder.resource(ms.getResource());
-        builder.fetchSize(ms.getFetchSize());
-        builder.statementType(ms.getStatementType());
-        builder.keyGenerator(ms.getKeyGenerator());
-        if (ms.getKeyProperties() != null && ms.getKeyProperties().length != 0) {
-            StringBuilder keyProperties = new StringBuilder();
-            for (String keyProperty : ms.getKeyProperties()) {
-                keyProperties.append(keyProperty).append(",");
-            }
-            keyProperties.delete(keyProperties.length() - 1, keyProperties.length());
-            builder.keyProperty(keyProperties.toString());
-        }
-        builder.timeout(ms.getTimeout());
-        builder.parameterMap(ms.getParameterMap());
-        builder.resultMaps(ms.getResultMaps());
-        builder.resultSetType(ms.getResultSetType());
-        builder.cache(ms.getCache());
-        builder.flushCacheRequired(ms.isFlushCacheRequired());
-        builder.useCache(ms.isUseCache());
- 
-        return builder.build();
-    }
- 
-    private String getOperateType(Invocation invocation) {
-        final Object[] args = invocation.getArgs();
-        MappedStatement ms = (MappedStatement) args[0];
-        SqlCommandType commondType = ms.getSqlCommandType();
-        if (commondType.compareTo(SqlCommandType.SELECT) == 0) {
-            return "select";
-        }
-        if (commondType.compareTo(SqlCommandType.INSERT) == 0) {
-            return "insert";
-        }
-        if (commondType.compareTo(SqlCommandType.UPDATE) == 0) {
-            return "update";
-        }
-        if (commondType.compareTo(SqlCommandType.DELETE) == 0) {
-            return "delete";
-        }
-        return null;
-    }
-//    定义一个内部辅助类，作用是包装sq
-    class BoundSqlSqlSource implements SqlSource {
-        private BoundSql boundSql;
-        public BoundSqlSqlSource(BoundSql boundSql) {
-            this.boundSql = boundSql;
-        }
-        @Override
-        public BoundSql getBoundSql(Object parameterObject) {
-            return boundSql;
-        }
-    }
+    public void setProperties(Properties arg0) {}
+
 }
\ No newline at end of file

src/taoshop-common/taoshop-common-core/src/test/java/org/muses/commo/MybatisSqlInterceptor.java

-package org.muses.commo; /**
- * Author:ZhuShangJin
- * Date:2018/8/23
- */
-
+package org.muses.commo;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.executor.Executor;
 import org.apache.ibatis.mapping.BoundSql;