chenjl/canal
1
0
Fork 0
mirror of https://github.com/alibaba/canal.git synced 2026-11-04 00:30:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

支持通过GTID同步binlog

Browse Source
This commit is contained in:
hiwjd
2018-05-02 15:28:11 +08:00
parent f46133d116
commit 21f3f8c973
22 changed files with 13479 additions and 12615 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/GtidLogEvent.java
View File

@@ -3,6 +3,9 @@ package com.taobao.tddl.dbsync.binlog.event;
import com.taobao.tddl.dbsync.binlog.LogBuffer;
import com.taobao.tddl.dbsync.binlog.LogEvent;
import java.nio.ByteBuffer;
import java.util.UUID;
/**
* @author jianghang 2013-4-8 上午12:36:29
* @version 1.0.3
@@ -16,6 +19,8 @@ public class GtidLogEvent extends LogEvent {
public static final int ENCODED_SID_LENGTH = 16;
private boolean commitFlag;
private UUID sid;
private long gno;
public GtidLogEvent(LogHeader header, LogBuffer buffer, FormatDescriptionLogEvent descriptionEvent){
super(header);
@@ -27,6 +32,14 @@ public class GtidLogEvent extends LogEvent {
buffer.position(commonHeaderLen);
commitFlag = (buffer.getUint8() != 0); // ENCODED_FLAG_LENGTH
byte[] bs = buffer.getData(ENCODED_SID_LENGTH);
ByteBuffer bb = ByteBuffer.wrap(bs);
long high = bb.getLong();
long low = bb.getLong();
sid = new UUID(high, low);
gno = buffer.getLong64();
// ignore gtid info read
// sid.copy_from((uchar *)ptr_buffer);
// ptr_buffer+= ENCODED_SID_LENGTH;
@@ -42,4 +55,11 @@ public class GtidLogEvent extends LogEvent {
return commitFlag;
}
public UUID getSid() {
return sid;
}
public long getGno() {
return gno;
}
}