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

根据主键Hash增加正则表达式支持，pk通配符指定自动获取支持

Browse Source
This commit is contained in:
machey
2018-12-10 00:09:49 +08:00
parent ac738dae05
commit 03ee9c7ecf
4 changed files with 123 additions and 96 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
instance/core/src/main/java/com/alibaba/otter/canal/instance/core/CanalMQConfig.java
View File

@@ -1,16 +1,11 @@
package com.alibaba.otter.canal.instance.core;
import java.util.LinkedHashMap;
import java.util.Map;
public class CanalMQConfig {
private String topic;
private Integer partition;
private Integer partitionsNum;
private String partitionHash;
private volatile Map<String, String> partitionHashProperties;
private String topic;
private Integer partition;
private Integer partitionsNum;
private String partitionHash;
public String getTopic() {
return topic;
@@ -44,25 +39,4 @@ public class CanalMQConfig {
this.partitionHash = partitionHash;
}
public Map<String, String> getPartitionHashProperties() {
if (partitionHashProperties == null) {
synchronized (CanalMQConfig.class) {
if (partitionHashProperties == null) {
if (partitionHash != null) {
partitionHashProperties = new LinkedHashMap<>();
String[] items = partitionHash.split(",");
for (String item : items) {
int i = item.indexOf(":");
if (i > -1) {
String dbTable = item.substring(0, i).trim();
String pk = item.substring(i + 1).trim();
partitionHashProperties.put(dbTable, pk);
}
}
}
}
}
}
return partitionHashProperties;
}
}