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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/04/15 06:48:14 UTC
[GitHub] [shardingsphere] sunzhen086 opened a new issue, #16849: @Transactional cause all sql route to write database even in other request
sunzhen086 opened a new issue, #16849:
URL: https://github.com/apache/shardingsphere/issues/16849
## Bug Report
### Which version of ShardingSphere did you use?
5.1.1
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
i hava three databases of mysql，one for write，tow for read，i use ShardingSphere-Proxy and config readwrite-splitting, when a select not in transaction, i think it will route to read database .
### Actual behavior
begin, all my examples run good util a request with @Transactional ，after this request，all select sql route to write database even in other request
### Reason analyze (If you can)
i debug the ShardingSphere-Proxy，find the TransactionHolder.isTransaction=true，but i can't understand why a request with transaction can affect other request
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
-------------------------------------------------------
config-readwrite-splitting.yaml
schemaName: x1db_shardingsphere
dataSources:
write_ds_141:
url: jdbc:mysql://10.110.34.141:3306/x1db?serverTimezone=UTC&useSSL=false&characterEncoding=utf8
username: root
password:
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
read_ds_151:
url: jdbc:mysql://10.110.34.151:3306/x1db?serverTimezone=UTC&useSSL=false&characterEncoding=utf8
username: root
password:
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
read_ds_152:
url: jdbc:mysql://10.110.34.152:3306/x1db?serverTimezone=UTC&useSSL=false&characterEncoding=utf8
username: root
password:
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
rules:
- !READWRITE_SPLITTING
dataSources:
readwrite_ds:
type: Static
props:
write-data-source-name: write_ds_141
read-data-source-names: read_ds_151, read_ds_152
-------------------------------------------------------
server.yaml
rules:
- !AUTHORITY
users:
- root@%:shardingsphere@141
provider:
type: ALL_PRIVILEGES_PERMITTED
- !SQL_PARSER
sqlCommentParseEnabled: true
sqlStatementCache:
initialCapacity: 2000
maximumSize: 65535
concurrencyLevel: 4
parseTreeCache:
initialCapacity: 128
maximumSize: 1024
concurrencyLevel: 4
props:
max-connections-size-per-query: 1
kernel-executor-size: 16
proxy-frontend-flush-threshold: 128
proxy-opentracing-enabled: false
proxy-hint-enabled: false
sql-show: true
check-table-metadata-enabled: false
show-process-list-enabled: false
proxy-backend-query-fetch-size: -1
check-duplicate-table-enabled: false
proxy-frontend-executor-size: 0
proxy-backend-executor-suitable: OLAP
proxy-frontend-max-connections: 0 # Less than or equal to 0 means no limitation.
sql-federation-enabled: false
proxy-backend-driver-type: JDBC
-----------------------------------------------------
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] sunzhen086 closed issue #16849: @Transactional cause all sql route to write database even in other request
Posted by GitBox <gi...@apache.org>.
sunzhen086 closed issue #16849: @Transactional cause all sql route to write database even in other request
URL: https://github.com/apache/shardingsphere/issues/16849
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[GitHub] [shardingsphere] sunzhen086 commented on issue #16849: @Transactional cause all sql route to write database even in other request
Posted by GitBox <gi...@apache.org>.
sunzhen086 commented on issue #16849:
URL: https://github.com/apache/shardingsphere/issues/16849#issuecomment-1100587121
#14868
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