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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/12/03 02:25:17 UTC
[GitHub] [shardingsphere] liguobao666 opened a new issue #8479: 5.0 java.util.NoSuchElementException: No value bound
liguobao666 opened a new issue #8479:
URL: https://github.com/apache/shardingsphere/issues/8479
```
spring.shardingsphere.datasource.names=primary_ds,replica_ds_0,replica_ds_1
spring.shardingsphere.datasource.common.type=com.alibaba.druid.pool.DruidDataSource
spring.shardingsphere.datasource.common.driver-class-name=com.mysql.jdbc.Driver
spring.shardingsphere.datasource.common.username=root
spring.shardingsphere.datasource.common.password=123456
spring.shardingsphere.datasource.primary_ds.jdbc-url=jdbc:mysql://localhost:3306/ds0?serverTimezone=UTC&useSSL=false&useUnicode=true&characterEncoding=UTF-8
spring.shardingsphere.datasource.replica_ds_0.jdbc-url=jdbc:mysql://localhost:3306/ds1?serverTimezone=UTC&useSSL=false&useUnicode=true&characterEncoding=UTF-8
spring.shardingsphere.datasource.replica_ds_1.jdbc-url=jdbc:mysql://localhost:3306/ds2?serverTimezone=UTC&useSSL=false&useUnicode=true&characterEncoding=UTF-8
spring.shardingsphere.rules.replica-query.load-balancers.round-robin.type=ROUND_ROBIN
spring.shardingsphere.rules.replica-query.data-sources.pr_ds.primary-data-source-name=primary_ds
spring.shardingsphere.rules.replica-query.data-sources.pr_ds.replica-data-source-names=replica_ds_0,replica_ds_1
spring.shardingsphere.rules.replica-query.data-sources.pr_ds.load-balancer-name=round_robin
```
`
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-jdbc-core-spring-boot-starter</artifactId>
<version>5.0.0-alpha</version>
</dependency>
`
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[GitHub] [shardingsphere] yu199195 commented on issue #8479: 5.0 java.util.NoSuchElementException: No value bound
Posted by GitBox <gi...@apache.org>.
yu199195 commented on issue #8479:
URL: https://github.com/apache/shardingsphere/issues/8479#issuecomment-737633488
@liguobao666 hi， if you use springboot， you should use '-' , like this :
```
pr-ds
```
of course ,you will see #8459
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[GitHub] [shardingsphere] yu199195 edited a comment on issue #8479: 5.0 java.util.NoSuchElementException: No value bound
Posted by GitBox <gi...@apache.org>.
yu199195 edited a comment on issue #8479:
URL: https://github.com/apache/shardingsphere/issues/8479#issuecomment-737633488
@liguobao666 hi， if you use springboot， you should use '-' , like this :
```
pr-ds
```
and then you will config this
```
spring.shardingsphere.rules.replica-query.load-balancers.round-robin.props.workId=123456
```
of course ,you will see #8459
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[GitHub] [shardingsphere] liguobao666 commented on issue #8479: 5.0 java.util.NoSuchElementException: No value bound
Posted by GitBox <gi...@apache.org>.
liguobao666 commented on issue #8479:
URL: https://github.com/apache/shardingsphere/issues/8479#issuecomment-737619940
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
at org.springframework.util.ReflectionUtils.rethrowRuntimeException(ReflectionUtils.java:147)
at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:810)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:325)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
at com.ligb.shard.AccountApplication.main(AccountApplication.java:14)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.shardingsphere.spring.boot.util.PropertyUtil.v2(PropertyUtil.java:111)
at org.apache.shardingsphere.spring.boot.util.PropertyUtil.handle(PropertyUtil.java:75)
at org.apache.shardingsphere.spring.boot.registry.AbstractAlgorithmProvidedBeanRegistry.lambda$registerBean$1(AbstractAlgorithmProvidedBeanRegistry.java:57)
at java.lang.Iterable.forEach(Iterable.java:75)
at org.apache.shardingsphere.spring.boot.registry.AbstractAlgorithmProvidedBeanRegistry.registerBean(AbstractAlgorithmProvidedBeanRegistry.java:55)
at org.apache.shardingsphere.replicaquery.spring.boot.algorithm.ReplicaQueryAlgorithmProvidedBeanRegistry.postProcessBeanDefinitionRegistry(ReplicaQueryAlgorithmProvidedBeanRegistry.java:43)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:275)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:125)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:706)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
... 3 more
Caused by: java.util.NoSuchElementException: No value bound
at org.springframework.boot.context.properties.bind.BindResult.get(BindResult.java:56)
... 21 more
Disconnected from the target VM, address: '127.0.0.1:51831', transport: 'socket'
Process finished with exit code 1
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[GitHub] [shardingsphere] yu199195 closed issue #8479: 5.0 java.util.NoSuchElementException: No value bound
Posted by GitBox <gi...@apache.org>.
yu199195 closed issue #8479:
URL: https://github.com/apache/shardingsphere/issues/8479
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