mirror of
https://github.com/alibaba/canal.git
synced 2026-11-04 00:30:15 +08:00
fixed format
This commit is contained in:
七锋
@@ -53,7 +53,7 @@ public class MysqlConnector {
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String addr = address.getHostString();
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int port = address.getPort();
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this.address = new InetSocketAddress(addr, port);
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this.username = username;
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this.password = password;
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}
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@@ -3,8 +3,7 @@ package com.alibaba.otter.canal.parse.driver.mysql.packets;
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import java.io.IOException;
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/**
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* Created by hiwjd on 2018/4/23.
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* hiwjd0@gmail.com
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* Created by hiwjd on 2018/4/23. hiwjd0@gmail.com
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*/
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public interface GTIDSet {
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@@ -17,6 +16,7 @@ public interface GTIDSet {
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/**
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* 更新当前实例
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*
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* @param str
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* @throws Exception
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*/
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@@ -1,14 +1,14 @@
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package com.alibaba.otter.canal.parse.driver.mysql.packets;
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import com.alibaba.otter.canal.parse.driver.mysql.utils.ByteHelper;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.*;
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import java.util.HashMap;
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import java.util.Map;
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import com.alibaba.otter.canal.parse.driver.mysql.utils.ByteHelper;
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/**
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* Created by hiwjd on 2018/4/23.
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* hiwjd0@gmail.com
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* Created by hiwjd on 2018/4/23. hiwjd0@gmail.com
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*/
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public class MysqlGTIDSet implements GTIDSet {
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@@ -56,61 +56,26 @@ public class MysqlGTIDSet implements GTIDSet {
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}
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/**
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* 解析如下格式的字符串为MysqlGTIDSet:
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1 =>
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* MysqlGTIDSet{
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* sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:1, stop:2}]
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* }
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* }
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* }
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3 =>
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* MysqlGTIDSet{
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* sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:1, stop:4}]
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* }
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* }
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* }
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:4 =>
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* MysqlGTIDSet{
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* sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:1, stop:5}]
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* }
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* }
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* }
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9 =>
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* MysqlGTIDSet{
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* sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:1, stop:4}, {start:7, stop: 10}]
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* }
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* }
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* }
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3,726757ad-4455-11e8-ae04-0242ac110003:4 =>
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* MysqlGTIDSet{
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* sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:1, stop:4}]
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* },
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* 726757ad-4455-11e8-ae04-0242ac110003: UUIDSet{
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* SID: 726757ad-4455-11e8-ae04-0242ac110002,
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* intervals: [{start:4, stop:5}]
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* }
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* }
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* }
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* 解析如下格式的字符串为MysqlGTIDSet: 726757ad-4455-11e8-ae04-0242ac110002:1 =>
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* MysqlGTIDSet{ sets: { 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:2}] } }
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* } 726757ad-4455-11e8-ae04-0242ac110002:1-3 => MysqlGTIDSet{ sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4}] } }
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* } 726757ad-4455-11e8-ae04-0242ac110002:1-3:4 => MysqlGTIDSet{ sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:5}] } }
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* } 726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9 => MysqlGTIDSet{ sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4},
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* {start:7, stop: 10}] } } }
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3,726757
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* ad-4455-11e8-ae04-0242ac110003:4 => MysqlGTIDSet{ sets: {
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* 726757ad-4455-11e8-ae04-0242ac110002: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4}] },
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* 726757ad-4455-11e8-ae04-0242ac110003: UUIDSet{ SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:4, stop:5}] } }
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* }
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*
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* @param gtidData
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* @return
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@@ -1,7 +1,5 @@
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package com.alibaba.otter.canal.parse.driver.mysql.packets;
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import com.alibaba.otter.canal.parse.driver.mysql.utils.ByteHelper;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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@@ -10,13 +8,14 @@ import java.util.Collections;
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import java.util.List;
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import java.util.UUID;
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import com.alibaba.otter.canal.parse.driver.mysql.utils.ByteHelper;
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/**
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||||
* Created by hiwjd on 2018/4/23.
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* hiwjd0@gmail.com
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||||
* Created by hiwjd on 2018/4/23. hiwjd0@gmail.com
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||||
*/
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public class UUIDSet {
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public UUID SID;
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public UUID SID;
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public List<Interval> intervals;
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public byte[] encode() throws IOException {
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@@ -54,6 +53,7 @@ public class UUIDSet {
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}
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public static class Interval implements Comparable<Interval> {
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public long start;
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public long stop;
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@@ -85,19 +85,15 @@ public class UUIDSet {
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}
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/**
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* 解析如下格式字符串为UUIDSet:
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1 =>
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* UUIDSet{SID: 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:2}]}
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3 =>
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* UUIDSet{SID: 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4}]}
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:4
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* UUIDSet{SID: 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:5}]}
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*
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9
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* UUIDSet{SID: 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4}, {start:7, stop:10}]}
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* 解析如下格式字符串为UUIDSet: 726757ad-4455-11e8-ae04-0242ac110002:1 => UUIDSet{SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:2}]}
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3 => UUIDSet{SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4}]}
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:4 UUIDSet{SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:5}]}
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* 726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9 UUIDSet{SID:
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* 726757ad-4455-11e8-ae04-0242ac110002, intervals: [{start:1, stop:4},
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* {start:7, stop:10}]}
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*
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* @param str
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* @return
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@@ -110,7 +106,7 @@ public class UUIDSet {
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}
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List<Interval> intervals = new ArrayList<Interval>();
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for (int i=1; i<ss.length; i++) {
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for (int i = 1; i < ss.length; i++) {
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intervals.add(parseInterval(ss[i]));
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}
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@@ -134,7 +130,7 @@ public class UUIDSet {
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sb.append(":");
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sb.append(interval.start);
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sb.append("-");
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sb.append(interval.stop-1);
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sb.append(interval.stop - 1);
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}
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}
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@@ -142,12 +138,8 @@ public class UUIDSet {
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}
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/**
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* 解析如下格式字符串为Interval:
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*
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* 1 => Interval{start:1, stop:2}
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* 1-3 => Interval{start:1, stop:4}
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*
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* 注意！字符串格式表达时[n,m]是两侧都包含的，Interval表达时[n,m)右侧开
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* 解析如下格式字符串为Interval: 1 => Interval{start:1, stop:2} 1-3 =>
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* Interval{start:1, stop:4} 注意！字符串格式表达时[n,m]是两侧都包含的，Interval表达时[n,m)右侧开
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*
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* @param str
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* @return
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@@ -173,8 +165,8 @@ public class UUIDSet {
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}
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/**
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* 把{start,stop}连续的合并掉:
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* [{start:1, stop:4},{start:4, stop:5}] => [{start:1, stop:5}]
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* 把{start,stop}连续的合并掉: [{start:1, stop:4},{start:4, stop:5}] => [{start:1,
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* stop:5}]
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||||
*
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||||
* @param intervals
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* @return
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@@ -183,11 +175,11 @@ public class UUIDSet {
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List<Interval> combined = new ArrayList<Interval>();
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Collections.sort(intervals);
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int len = intervals.size();
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for (int i=0; i<len; i++) {
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for (int i = 0; i < len; i++) {
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combined.add(intervals.get(i));
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int j;
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for (j=i+1; j<len; j++) {
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for (j = i + 1; j < len; j++) {
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if (intervals.get(i).stop >= intervals.get(j).start) {
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intervals.get(i).stop = intervals.get(j).stop;
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} else {
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|
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@@ -1,28 +1,26 @@
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package com.alibaba.otter.canal.parse.driver.mysql.packets.client;
|
||||
|
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import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.CommandPacket;
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.GTIDSet;
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.utils.ByteHelper;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* Created by hiwjd on 2018/4/24.
|
||||
* hiwjd0@gmail.com
|
||||
*
|
||||
* Created by hiwjd on 2018/4/24. hiwjd0@gmail.com
|
||||
* https://dev.mysql.com/doc/internals/en/com-binlog-dump-gtid.html
|
||||
*/
|
||||
public class BinlogDumpGTIDCommandPacket extends CommandPacket {
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||||
|
||||
public static final int BINLOG_DUMP_NON_BLOCK = 0x01;
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||||
public static final int BINLOG_DUMP_NON_BLOCK = 0x01;
|
||||
public static final int BINLOG_THROUGH_POSITION = 0x02;
|
||||
public static final int BINLOG_THROUGH_GTID = 0x04;
|
||||
public static final int BINLOG_THROUGH_GTID = 0x04;
|
||||
|
||||
public long slaveServerId;
|
||||
public GTIDSet gtidSet;
|
||||
public long slaveServerId;
|
||||
public GTIDSet gtidSet;
|
||||
|
||||
public BinlogDumpGTIDCommandPacket() {
|
||||
public BinlogDumpGTIDCommandPacket(){
|
||||
setCommand((byte) 0x1e);
|
||||
}
|
||||
|
||||
@@ -51,15 +49,15 @@ public class BinlogDumpGTIDCommandPacket extends CommandPacket {
|
||||
// 6. [4] data-size
|
||||
ByteHelper.writeUnsignedIntLittleEndian(bs.length, out);
|
||||
// 7, [] data
|
||||
// [8] n_sids // 文档写的是4个字节，其实是8个字节
|
||||
// for n_sids {
|
||||
// [16] SID
|
||||
// [8] n_intervals
|
||||
// for n_intervals {
|
||||
// [8] start (signed)
|
||||
// [8] end (signed)
|
||||
// }
|
||||
// }
|
||||
// [8] n_sids // 文档写的是4个字节，其实是8个字节
|
||||
// for n_sids {
|
||||
// [16] SID
|
||||
// [8] n_intervals
|
||||
// for n_intervals {
|
||||
// [8] start (signed)
|
||||
// [8] end (signed)
|
||||
// }
|
||||
// }
|
||||
out.write(bs);
|
||||
// }
|
||||
|
||||
|
||||
@@ -29,8 +29,8 @@ import org.slf4j.LoggerFactory;
|
||||
@SuppressWarnings({ "rawtypes", "deprecation" })
|
||||
public abstract class NettySocketChannelPool {
|
||||
|
||||
private static EventLoopGroup group = new NioEventLoopGroup(); // 非阻塞IO线程组
|
||||
private static Bootstrap boot = new Bootstrap(); // 主
|
||||
private static EventLoopGroup group = new NioEventLoopGroup(); // 非阻塞IO线程组
|
||||
private static Bootstrap boot = new Bootstrap(); // 主
|
||||
private static Map<Channel, SocketChannel> chManager = new ConcurrentHashMap<Channel, SocketChannel>();
|
||||
private static final Logger logger = LoggerFactory.getLogger(NettySocketChannelPool.class);
|
||||
|
||||
|
||||
@@ -108,7 +108,7 @@ public abstract class ByteHelper {
|
||||
|
||||
return out.toByteArray();
|
||||
}
|
||||
|
||||
|
||||
public static void write8ByteUnsignedIntLittleEndian(long data, ByteArrayOutputStream out) {
|
||||
out.write((byte) (data & 0xFF));
|
||||
out.write((byte) (data >>> 8));
|
||||
@@ -119,7 +119,7 @@ public abstract class ByteHelper {
|
||||
out.write((byte) (data >>> 48));
|
||||
out.write((byte) (data >>> 56));
|
||||
}
|
||||
|
||||
|
||||
public static void writeUnsignedIntLittleEndian(long data, ByteArrayOutputStream out) {
|
||||
out.write((byte) (data & 0xFF));
|
||||
out.write((byte) (data >>> 8));
|
||||
|
||||
@@ -14,15 +14,15 @@ public abstract class PacketManager {
|
||||
}
|
||||
|
||||
public static HeaderPacket readHeader(SocketChannel ch, int len, int timeout) throws IOException {
|
||||
HeaderPacket header = new HeaderPacket();
|
||||
header.fromBytes(ch.read(len, timeout));
|
||||
return header;
|
||||
HeaderPacket header = new HeaderPacket();
|
||||
header.fromBytes(ch.read(len, timeout));
|
||||
return header;
|
||||
}
|
||||
|
||||
public static byte[] readBytes(SocketChannel ch, int len) throws IOException {
|
||||
return ch.read(len);
|
||||
}
|
||||
|
||||
|
||||
public static byte[] readBytes(SocketChannel ch, int len, int timeout) throws IOException {
|
||||
return ch.read(len, timeout);
|
||||
}
|
||||
|
||||
@@ -1,17 +1,23 @@
|
||||
package com.alibaba.otter.canal.parse.driver.mysql;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.UUID;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.GTIDSet;
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.MysqlGTIDSet;
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.UUIDSet;
|
||||
import org.junit.Test;
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.*;
|
||||
|
||||
/**
|
||||
* Created by hiwjd on 2018/4/25.
|
||||
* hiwjd0@gmail.com
|
||||
* Created by hiwjd on 2018/4/25. hiwjd0@gmail.com
|
||||
*/
|
||||
public class MysqlGTIDSetTest {
|
||||
|
||||
@@ -20,14 +26,12 @@ public class MysqlGTIDSetTest {
|
||||
GTIDSet gtidSet = MysqlGTIDSet.parse("726757ad-4455-11e8-ae04-0242ac110002:1");
|
||||
byte[] bytes = gtidSet.encode();
|
||||
|
||||
byte[] expected = {
|
||||
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x72, 0x67, 0x57, (byte)0xad,
|
||||
0x44, 0x55, 0x11, (byte)0xe8, (byte)0xae, 0x04, 0x02, 0x42, (byte)0xac, 0x11, 0x00, 0x02,
|
||||
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
};
|
||||
byte[] expected = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x72, 0x67, 0x57, (byte) 0xad, 0x44, 0x55,
|
||||
0x11, (byte) 0xe8, (byte) 0xae, 0x04, 0x02, 0x42, (byte) 0xac, 0x11, 0x00, 0x02, 0x01, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00 };
|
||||
|
||||
for (int i=0; i<bytes.length; i++) {
|
||||
for (int i = 0; i < bytes.length; i++) {
|
||||
assertEquals(expected[i], bytes[i]);
|
||||
}
|
||||
}
|
||||
@@ -35,31 +39,17 @@ public class MysqlGTIDSetTest {
|
||||
@Test
|
||||
public void testParse() {
|
||||
Map<String, MysqlGTIDSet> cases = new HashMap<String, MysqlGTIDSet>(5);
|
||||
cases.put(
|
||||
"726757ad-4455-11e8-ae04-0242ac110002:1",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 2))
|
||||
);
|
||||
cases.put(
|
||||
"726757ad-4455-11e8-ae04-0242ac110002:1-3",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4))
|
||||
);
|
||||
cases.put(
|
||||
"726757ad-4455-11e8-ae04-0242ac110002:1-3:4",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 5))
|
||||
);
|
||||
cases.put(
|
||||
"726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4, 7, 10))
|
||||
);
|
||||
cases.put(
|
||||
"726757ad-4455-11e8-ae04-0242ac110002:1-3,726757ad-4455-11e8-ae04-0242ac110003:4",
|
||||
buildForTest(
|
||||
Arrays.asList(
|
||||
new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4),
|
||||
new Material("726757ad-4455-11e8-ae04-0242ac110003", 4, 5)
|
||||
)
|
||||
)
|
||||
);
|
||||
cases.put("726757ad-4455-11e8-ae04-0242ac110002:1",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 2)));
|
||||
cases.put("726757ad-4455-11e8-ae04-0242ac110002:1-3",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4)));
|
||||
cases.put("726757ad-4455-11e8-ae04-0242ac110002:1-3:4",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 5)));
|
||||
cases.put("726757ad-4455-11e8-ae04-0242ac110002:1-3:7-9",
|
||||
buildForTest(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4, 7, 10)));
|
||||
cases.put("726757ad-4455-11e8-ae04-0242ac110002:1-3,726757ad-4455-11e8-ae04-0242ac110003:4",
|
||||
buildForTest(Arrays.asList(new Material("726757ad-4455-11e8-ae04-0242ac110002", 1, 4),
|
||||
new Material("726757ad-4455-11e8-ae04-0242ac110003", 4, 5))));
|
||||
|
||||
for (Map.Entry<String, MysqlGTIDSet> entry : cases.entrySet()) {
|
||||
MysqlGTIDSet expected = entry.getValue();
|
||||
@@ -71,7 +61,7 @@ public class MysqlGTIDSetTest {
|
||||
|
||||
private static class Material {
|
||||
|
||||
public Material(String uuid, long start, long stop) {
|
||||
public Material(String uuid, long start, long stop){
|
||||
this.uuid = uuid;
|
||||
this.start = start;
|
||||
this.stop = stop;
|
||||
@@ -79,7 +69,7 @@ public class MysqlGTIDSetTest {
|
||||
this.stop1 = 0;
|
||||
}
|
||||
|
||||
public Material(String uuid, long start, long stop, long start1, long stop1) {
|
||||
public Material(String uuid, long start, long stop, long start1, long stop1){
|
||||
this.uuid = uuid;
|
||||
this.start = start;
|
||||
this.stop = stop;
|
||||
@@ -88,10 +78,10 @@ public class MysqlGTIDSetTest {
|
||||
}
|
||||
|
||||
public String uuid;
|
||||
public long start;
|
||||
public long stop;
|
||||
public long start1;
|
||||
public long stop1;
|
||||
public long start;
|
||||
public long stop;
|
||||
public long start1;
|
||||
public long stop1;
|
||||
}
|
||||
|
||||
private MysqlGTIDSet buildForTest(Material material) {
|
||||
|
||||
@@ -1,16 +1,16 @@
|
||||
package com.alibaba.otter.canal.parse.driver.mysql;
|
||||
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.UUIDSet;
|
||||
import org.junit.Test;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.alibaba.otter.canal.parse.driver.mysql.packets.UUIDSet;
|
||||
|
||||
/**
|
||||
* Created by hiwjd on 2018/4/26.
|
||||
* hiwjd0@gmail.com
|
||||
* Created by hiwjd on 2018/4/26. hiwjd0@gmail.com
|
||||
*/
|
||||
public class UUIDSetTest {
|
||||
|
||||
|
||||
Reference in New Issue
Block a user