From 2bf68ba42eac2781eaa9e03d2b84d06682e7cfaf Mon Sep 17 00:00:00 2001
From: wuxw <928255095@qq.com>
Date: 星期四, 17 十月 2019 19:39:42 +0800
Subject: [PATCH] 打印 sql 中if 节点处理 打印日志方便调试
---
java110-service/src/main/java/com/java110/service/smo/impl/QueryServiceSMOImpl.java | 90 ++++++++++++++++++++++++++++++--------------
1 files changed, 61 insertions(+), 29 deletions(-)
diff --git a/java110-service/src/main/java/com/java110/service/smo/impl/QueryServiceSMOImpl.java b/java110-service/src/main/java/com/java110/service/smo/impl/QueryServiceSMOImpl.java
index 28688d1..7cadaaf 100644
--- a/java110-service/src/main/java/com/java110/service/smo/impl/QueryServiceSMOImpl.java
+++ b/java110-service/src/main/java/com/java110/service/smo/impl/QueryServiceSMOImpl.java
@@ -4,19 +4,24 @@
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.JSONPath;
-import com.java110.common.cache.ServiceSqlCache;
-import com.java110.common.constant.CommonConstant;
-import com.java110.common.constant.ResponseConstant;
-import com.java110.common.exception.BusinessException;
+import com.java110.utils.cache.ServiceSqlCache;
+import com.java110.utils.constant.CommonConstant;
+import com.java110.utils.constant.ResponseConstant;
+import com.java110.utils.exception.BusinessException;
import com.java110.core.factory.DataTransactionFactory;
-import com.java110.common.log.LoggerEngine;
-import com.java110.common.util.Assert;
-import com.java110.common.util.StringUtil;
-import com.java110.entity.service.DataQuery;
+import com.java110.utils.log.LoggerEngine;
+import com.java110.utils.util.Assert;
+import com.java110.utils.util.StringUtil;
+import com.java110.service.context.DataQuery;
import com.java110.entity.service.ServiceSql;
import com.java110.service.dao.IQueryServiceDAO;
import com.java110.service.smo.IQueryServiceSMO;
import org.apache.commons.lang3.StringUtils;
+import org.apache.ibatis.ognl.Ognl;
+import org.apache.ibatis.ognl.OgnlException;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Element;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@@ -177,20 +182,12 @@
Interpreter interpreter = new Interpreter();
interpreter.eval(javaCode);
- /* String param = "";
- for (String key : params.keySet()) {
- param += (params.getString(key) + ",");
- }
-
- if (param.endsWith(",")) {
- param = param.substring(0, param.length() - 1);
- }*/
-
+ interpreter.set("dataQuery", dataQuery);
dataQuery.setResponseInfo(DataTransactionFactory.createBusinessResponseJson(ResponseConstant.RESULT_CODE_SUCCESS,
- "鎴愬姛", JSONObject.parseObject(interpreter.eval("execute(" + dataQuery + ")").toString())));
+ "鎴愬姛", JSONObject.parseObject(interpreter.eval("execute(dataQuery)").toString())));
} catch (Exception e) {
logger.error("鏁版嵁浜や簰寮傚父锛�", e);
- throw new BusinessException(ResponseConstant.RESULT_CODE_INNER_ERROR, "鏁版嵁浜や簰寮傚父,"+e.getMessage());
+ throw new BusinessException(ResponseConstant.RESULT_CODE_INNER_ERROR, "鏁版嵁浜や簰寮傚父," + e.getMessage());
}
}
@@ -252,7 +249,10 @@
String currentSql = sqlObj.getString(dataQuery.getTemplateKey());
//澶勭悊 if 鍒ゆ柇
- currentSql = dealSqlIf(currentSql);
+ logger.debug("dealSqlIf寮�濮嬪鐞唖ql涓殑<if>鑺傜偣", currentSql);
+ currentSql = dealSqlIf(currentSql, params);
+ logger.debug("dealSqlIf澶勭悊瀹屾垚sql涓殑<if>鑺傜偣", currentSql);
+
String[] sqls = currentSql.split("#");
String currentSqlNew = "";
@@ -325,22 +325,54 @@
/**
* 澶勭悊SQL璇彞
- * @param oldSql
- * select * from s_a a
- * where if(name != null && name != ''){
- * a.name = #name#
- * }
+ *
+ * @param oldSql select * from s_a a
+ * where <if test="name != null && name != ''">
+ * a.name = #name#
+ * </if>
* @return
*/
- private String dealSqlIf(String oldSql){
- String newSql = "";
+ public String dealSqlIf(String oldSql, JSONObject requestParams) throws DocumentException, OgnlException {
+ StringBuffer newSql = new StringBuffer();
+ String tmpSql = "";
+ Boolean conditionResult = false;
// 鏈寘鍚� 鏉′欢璇彞
- if(!oldSql.replace(" ","").contains("if(")){
+ if (!oldSql.contains("<if")) {
return oldSql;
}
+ String[] oSqls = oldSql.split("</if>");
+ for (String oSql : oSqls) {
+ if (!oSql.startsWith("<if")) {
+ newSql.append(oSql.substring(0, oSql.indexOf("<if")));
+ }
- return newSql;
+ tmpSql = oSql.substring(oSql.indexOf("<if")) + "</if>";
+
+ Element root = DocumentHelper.parseText(tmpSql).getRootElement();
+
+ String condition = root.attribute("test").getValue();
+
+ Object condObj = Ognl.parseExpression(condition);
+
+ Object value = Ognl.getValue(condObj, requestParams);
+
+ if (value instanceof Boolean) {
+ conditionResult = (Boolean) value;
+ } else {
+ throw new BusinessException(ResponseConstant.RESULT_CODE_INNER_ERROR, "閰嶇疆閿欒锛宨f璇彞閰嶇疆閿欒 " + condition);
+ }
+
+ if (conditionResult) {
+ newSql.append(root.getText());
+ }
+
+
+
+ }
+
+
+ return newSql.toString();
}
--
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