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fix bugs (#1712)

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* kafka 模式默认开启事务异步发送

* fix adapter etl rest sql inject bug

* fix #1704
This commit is contained in:
rewerma
2019-04-18 20:33:15 +08:00
committed by agapple
parent 16f335c381
commit 2b738f4e04
1 changed files with 8 additions and 6 deletions
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14
client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/support/ESTemplate.java
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@@ -2,9 +2,7 @@ package com.alibaba.otter.canal.client.adapter.es.support;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
@@ -136,11 +134,15 @@ public class ESTemplate {
// 查询sql批量更新
DataSource ds = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
StringBuilder sql = new StringBuilder("SELECT * FROM (" + mapping.getSql() + ") _v WHERE ");
paramsTmp.forEach(
(fieldName, value) -> sql.append("_v.").append(fieldName).append("=").append(value).append(" AND "));
List<Object> values = new ArrayList<>();
paramsTmp.forEach((fieldName, value) -> {
sql.append("_v.").append(fieldName).append("=? AND ");
values.add(value);
});
//TODO 直接外部包裹sql会导致全表扫描性能低, 待优化拼接内部where条件
int len = sql.length();
sql.delete(len - 4, len);
Integer syncCount = (Integer) Util.sqlRS(ds, sql.toString(), rs -> {
Integer syncCount = (Integer) Util.sqlRS(ds, sql.toString(), values, rs -> {
int count = 0;
try {
while (rs.next()) {