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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/08/25 08:21:26 UTC
[GitHub] [shardingsphere] Qianyi951015 opened a new issue, #20513: Cannot add resources after discovery rules created
Qianyi951015 opened a new issue, #20513:
URL: https://github.com/apache/shardingsphere/issues/20513
## Bug Report
### Which version of ShardingSphere did you use?
master 6cf1f1e8352d7be5c501a5626ef44e708a5b0d2b
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
ADD RESOURCE success.
### Actual behavior
Got an exception and ADD RESOURCE failed.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
1. Add resources `ds_0`, `ds_1`, `ds_2`.
```
add resource
ds_0(url="jdbc:mysql://xxx.xx.xx.xx:33306/primary_demo_ds?serverTimezone=UTC&useSSL=false", user="root",password="xxxxxx"),
ds_1(url="jdbc:mysql://xxx.xx.xx.xx:33307/primary_demo_ds?serverTimezone=UTC&useSSL=false", user="root",password="xxxxxx"),
ds_2(url="jdbc:mysql://xxx.xx.xx.xx:33308/primary_demo_ds?serverTimezone=UTC&useSSL=false", user="root",password="xxxxxx");
```
2. Create database discover rule `group0`.
```
CREATE DB_DISCOVERY RULE group_0 ( RESOURCES(ds_0, ds_1, ds_2), TYPE(NAME='MySQL.MGR',PROPERTIES('group-name'='558edd3c-02ec-11ea-9bb3-080027e39bd2')), HEARTBEAT(PROPERTIES('keep-alive-cron'='0/5 * * * * ?')) );
```
3. Add resource `resource_0`.
```
ADD RESOURCE resource_0 (
HOST="127.0.0.1",
PORT=3306,
DB="db0",
USER="root",
PASSWORD="123456"
);
```
### Log
```
ERROR 1999 (42000): Unknown exception: java.lang.NullPointerException
```
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[GitHub] [shardingsphere] strongduanmu commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1275435446
Hi @RaigorJiang , could we finish this issue in 5.2.1?
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[GitHub] [shardingsphere] github-actions[bot] closed issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #20513: Cannot add resources after discovery rules created
URL: https://github.com/apache/shardingsphere/issues/20513
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[GitHub] [shardingsphere] RaigorJiang commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1229677428
> I will move this issue to `5.2.1`.
OK, thank you @strongduanmu
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[GitHub] [shardingsphere] Qianyi951015 commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
Qianyi951015 commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1275996193
I also can not reproduce it now. Maybe already been solved by someone.
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[GitHub] [shardingsphere] strongduanmu commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1229628378
I will move this issue to `5.2.1`.
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[GitHub] [shardingsphere] strongduanmu commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1229610822
Hi @Qianyi951015 @RaigorJiang , can we finish this issue in `5.1.3`?
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[GitHub] [shardingsphere] RaigorJiang commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1275854687
<img width="1213" alt="image" src="https://user-images.githubusercontent.com/5668787/195303442-5818af01-72df-4885-bd80-003c7e7bdede.png">
Hi @Qianyi951015 I can't reproduce the problem, can you reproduce it?
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[GitHub] [shardingsphere] github-actions[bot] commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1272348713
Hello , this issue has not received a reply for several days.
This issue is supposed to be closed.
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[GitHub] [shardingsphere] Qianyi951015 closed issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
Qianyi951015 closed issue #20513: Cannot add resources after discovery rules created
URL: https://github.com/apache/shardingsphere/issues/20513
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[GitHub] [shardingsphere] RaigorJiang commented on issue #20513: Cannot add resources after discovery rules created
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #20513:
URL: https://github.com/apache/shardingsphere/issues/20513#issuecomment-1275522879
> Hi @RaigorJiang , could we finish this issue in 5.2.1?
Let me check it.
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