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Update MysqlQueryExecutor.java

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This commit is contained in:
luoyaogui
2017-06-27 15:05:00 +08:00
committed by GitHub
parent 525a00ea17
commit 523130cf8b
1 changed files with 3 additions and 5 deletions
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6
driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/MysqlQueryExecutor.java
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@@ -1,6 +1,7 @@
package com.alibaba.otter.canal.parse.driver.mysql; package com.alibaba.otter.canal.parse.driver.mysql;
import java.io.IOException; import java.io.IOException;
import com.alibaba.otter.canal.parse.driver.mysql.socket.SocketChannel;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
@@ -11,7 +12,6 @@ import com.alibaba.otter.canal.parse.driver.mysql.packets.server.FieldPacket;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetHeaderPacket; import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetHeaderPacket;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket; import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.RowDataPacket; import com.alibaba.otter.canal.parse.driver.mysql.packets.server.RowDataPacket;
import com.alibaba.otter.canal.parse.driver.mysql.socket.SocketChannel;
import com.alibaba.otter.canal.parse.driver.mysql.utils.PacketManager; import com.alibaba.otter.canal.parse.driver.mysql.utils.PacketManager;
/** /**
@@ -51,7 +51,7 @@ public class MysqlQueryExecutor {
QueryCommandPacket cmd = new QueryCommandPacket(); QueryCommandPacket cmd = new QueryCommandPacket();
cmd.setQueryString(queryString); cmd.setQueryString(queryString);
byte[] bodyBytes = cmd.toBytes(); byte[] bodyBytes = cmd.toBytes();
PacketManager.write(channel, bodyBytes); PacketManager.writeBody(channel, bodyBytes);
byte[] body = readNextPacket(); byte[] body = readNextPacket();
if (body[0] < 0) { if (body[0] < 0) {
@@ -82,8 +82,6 @@ public class MysqlQueryExecutor {
rowDataPacket.fromBytes(body); rowDataPacket.fromBytes(body);
rowData.add(rowDataPacket); rowData.add(rowDataPacket);
} }
//未知，不知道是否需要锁定
//channel.lock();//锁定读
ResultSetPacket resultSet = new ResultSetPacket(); ResultSetPacket resultSet = new ResultSetPacket();
resultSet.getFieldDescriptors().addAll(fields); resultSet.getFieldDescriptors().addAll(fields);