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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/02/13 02:33:38 UTC
[GitHub] [incubator-shardingsphere] TongRuii opened a new issue #4276: No
available sharding rule configuration in `logic_db` for orchestration.
TongRuii opened a new issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276
## Question
**I just want to ：**
- sharding database with hit
- Dynamic configuration
so i use orchestration
```
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>sharding-jdbc-orchestration-spring-boot-starter</artifactId>
<version>4.0.0</version>
</dependency>
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>sharding-orchestration-reg-zookeeper-curator</artifactId>
<version>4.0.0</version>
</dependency>
```
```
spring.shardingsphere.datasource.names=db0,db1,db2
spring.shardingsphere.datasource.db0.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.db0.url=jdbc:mysql://127.0.0.1:3306/db0?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
spring.shardingsphere.datasource.db0.username=root
spring.shardingsphere.datasource.db0.password=root
spring.shardingsphere.datasource.db0.type=com.alibaba.druid.pool.DruidDataSource
spring.shardingsphere.datasource.db1.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.db1.url=jdbc:mysql://127.0.0.1:3306/db1?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
spring.shardingsphere.datasource.db1.username=root
spring.shardingsphere.datasource.db1.password=root
spring.shardingsphere.datasource.db1.type=com.alibaba.druid.pool.DruidDataSource
spring.shardingsphere.datasource.db2.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.db2.url=jdbc:mysql://127.0.0.1:3306/db2?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
spring.shardingsphere.datasource.db2.username=root
spring.shardingsphere.datasource.db2.password=root
spring.shardingsphere.datasource.db2.type=com.alibaba.druid.pool.DruidDataSource
# 数据库的hit 策略
spring.shardingsphere.sharding.default-database-strategy.hint.algorithm-class-name=com.springboot.config.DbAlgorithm
spring.shardingsphere.props.sql.show=true
spring.shardingsphere.orchestration.name=sharding4
spring.shardingsphere.orchestration.overwrite=true
spring.shardingsphere.orchestration.registry.type=zookeeper
spring.shardingsphere.orchestration.registry.server-lists=localhost:2181
spring.shardingsphere.orchestration.registry.namespace=sharding-jdbc-user
```
These configurations take effect locally, but when I configure to the configuration center, the program starts incorrectly：
```
Caused by: java.lang.IllegalStateException: No available sharding rule configuration in `logic_db` for orchestration.
at com.google.common.base.Preconditions.checkState(Preconditions.java:197) ~[guava-18.0.jar:na]
at org.apache.shardingsphere.orchestration.internal.registry.config.service.ConfigurationService.persistShardingRuleConfiguration(ConfigurationService.java:133) ~[sharding-orchestration-core-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.orchestration.internal.registry.config.service.ConfigurationService.persistRuleConfiguration(ConfigurationService.java:113) ~[sharding-orchestration-core-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.orchestration.internal.registry.config.service.ConfigurationService.persistConfiguration(ConfigurationService.java:79) ~[sharding-orchestration-core-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.orchestration.internal.registry.ShardingOrchestrationFacade.init(ShardingOrchestrationFacade.java:77) ~[sharding-orchestration-core-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.shardingjdbc.orchestration.internal.datasource.AbstractOrchestrationDataSource.initShardingOrchestrationFacade(AbstractOrchestrationDataSource.java:114) ~[sharding-jdbc-orchestration-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.shardingjdbc.orchestration.internal.datasource.OrchestrationShardingDataSource.<init>(OrchestrationShardingDataSource.java:73) ~[sharding-jdbc-orchestration-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.shardingjdbc.orchestration.spring.boot.OrchestrationSpringBootConfiguration.shardingDataSourceByLocal(OrchestrationSpringBootConfiguration.java:130) ~[sharding-jdbc-orchestration-spring-boot-starter-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.shardingjdbc.orchestration.spring.boot.OrchestrationSpringBootConfiguration$$EnhancerBySpringCGLIB$$f0ac3f5a.CGLIB$shardingDataSourceByLocal$2(<generated>) ~[sharding-jdbc-orchestration-spring-boot-starter-4.0.0.jar:4.0.0]
at org.apache.shardingsphere.shardingjdbc.orchestration.spring.boot.OrchestrationSpringBootConfiguration$$EnhancerBySpringCGLIB$$f0ac3f5a$$FastClassBySpringCGLIB$$48fdf05e.invoke(<generated>) ~[sharding-jdbc-orchestration-spring-boot-starter-4.0.0.jar:4.0.0]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:365) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]
at org.apache.shardingsphere.shardingjdbc.orchestration.spring.boot.OrchestrationSpringBootConfiguration$$EnhancerBySpringCGLIB$$f0ac3f5a.shardingDataSourceByLocal(<generated>) ~[sharding-jdbc-orchestration-spring-boot-starter-4.0.0.jar:4.0.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_191]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_191]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_191]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_191]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]
... 70 common frames omitted
```
I tried this configuration again, and it was successful。
```
# 数据库
spring.shardingsphere.datasource.names=db0,db1
# 对于未配置分片规则的表默认的数据库
spring.shardingsphere.sharding.default-data-source-name=db0
# 数据源配置
spring.shardingsphere.datasource.db0.type=com.alibaba.druid.pool.DruidDataSource
spring.shardingsphere.datasource.db0.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.db0.url=jdbc:mysql://127.0.0.1:3306/db0?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
spring.shardingsphere.datasource.db0.username=root
spring.shardingsphere.datasource.db0.password=root
spring.shardingsphere.datasource.db1.type=com.alibaba.druid.pool.DruidDataSource
spring.shardingsphere.datasource.db1.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.db1.url=jdbc:mysql://127.0.0.1:3306/db1?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
spring.shardingsphere.datasource.db1.username=root
spring.shardingsphere.datasource.db1.password=root
# 分表策略
spring.shardingsphere.sharding.tables.goods.actual-data-nodes=db$->{0..1}.goods_$->{0..1}
spring.shardingsphere.sharding.tables.goods.table-strategy.inline.sharding-column=id
spring.shardingsphere.sharding.tables.goods.table-strategy.inline.algorithm-expression=goods_$->{id % 2}
# 分库策略
spring.shardingsphere.sharding.default-database-strategy.hint.algorithm-class-name=com.springboot.config.DbAlgorithm
spring.shardingsphere.props.sql.show=true
spring.shardingsphere.orchestration.name=sharding
spring.shardingsphere.orchestration.overwrite=true
spring.shardingsphere.orchestration.registry.type=zookeeper
spring.shardingsphere.orchestration.registry.server-lists=localhost:2181
spring.shardingsphere.orchestration.registry.namespace=sharding-jdbc-user
```
The difference between the above two configurations is that the second configuration adds the table sharding strategy
Anyone can tell me what to do！
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[GitHub] [incubator-shardingsphere] kimmking commented on issue #4276: No
available sharding rule configuration in `logic_db` for orchestration.
Posted by GitBox <gi...@apache.org>.
kimmking commented on issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276#issuecomment-585659508
I read the source codes and find there table-strategy will not be allowed empty.
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[GitHub] [incubator-shardingsphere] TongRuii commented on issue #4276: No
available sharding rule configuration in `logic_db` for orchestration.
Posted by GitBox <gi...@apache.org>.
TongRuii commented on issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276#issuecomment-585657431
> Add this line to your configuration:
>
> ```
> spring.shardingsphere.sharding.default-table-strategy.none=
> ```
Thank you very much for your reply， I tried to add this configuration but failed to start
```
No converter found capable of converting from type [java.lang.String] to type [org.apache.shardingsphere.core.yaml.config.sharding.strategy.YamlNoneShardingStrategyConfiguration]
```
I don't know the principle very well. Is it OK if this configuration is empty by default
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[GitHub] [incubator-shardingsphere] tristaZero closed issue #4276: No
available sharding rule configuration in `logic_db` for orchestration.
Posted by GitBox <gi...@apache.org>.
tristaZero closed issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276
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[GitHub] [incubator-shardingsphere] menghaoranss commented on issue #4276:
No available sharding rule configuration in `logic_db` for orchestration.
Posted by GitBox <gi...@apache.org>.
menghaoranss commented on issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276#issuecomment-588005098
I tried this with the latest code，the following configuration can be supported **without** orchestration:
`spring.shardingsphere.sharding.default-table-strategy.none=`
see [#4043 ](https://github.com/apache/incubator-shardingsphere/issues/4043)
But orchestration does not support empty table-strategy now.
I will commit a PR later to try to fix it.
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[GitHub] [incubator-shardingsphere] kimmking commented on issue #4276: No
available sharding rule configuration in `logic_db` for orchestration.
Posted by GitBox <gi...@apache.org>.
kimmking commented on issue #4276: No available sharding rule configuration in `logic_db` for orchestration.
URL: https://github.com/apache/incubator-shardingsphere/issues/4276#issuecomment-585651484
Add this line to your configuration:
```
spring.shardingsphere.sharding.default-table-strategy.none=
```
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