. 10 Elastic Distributed Implementation . . . . . . . . . . . . . . . . . . . . . . . . . 10 Registry Data Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 config node Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 6.2.1 Registry Center Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Configuration . 6.2.5 Java API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Registry Center Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Job Configuration

49 Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Third‐party Components use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 7.1.1 Data Structure in Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . 240 /rules . . . . . . . . . . . . use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios

70 Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Third‐party Components Build . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 Rule Config mixed use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and unified sharding strategy by the same registry center, ShardingSphere can build an application system applicable to all kinds of scenarios. Architects

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 7.1.1 Data Structure in Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . 251 /rules . . . . . . . . . . . . use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios use of ShardingSphere‐JDBC and ShardingSphere‐Proxy and a unified sharding strategy by the same registry center, ShardingSphere can build an application system that is applicable to all kinds of scenarios

## 应用唯一主键 transaction.service.group = my_test_tx_group ## 所属事务组 } 根据实际场景修改 Seata 的 file.conf 和 registry.conf 文件。 分布式治理 使用治理功能需要指定配置中心和注册中心。配置将全部存入配置中心，可以在每次启动时使用本地配 置覆盖配置中心配置，也可以只通过配置中心读取配置。 使用 Java name= # 治理名称 spring.shardingsphere.governance.registry-center.type= # 治理持久化类型。如：Zookeeper, etcd, Apollo, Nacos spring.shardingsphere.governance.registry-center.server-lists= # 治理服务列表。包括 IP 地址和端口号。多个地址用逗号分隔。如: 地址和端口号。多个地址用逗号分隔。如: host1:2181,host2:2181 spring.shardingsphere.governance.registry-center.props= # 其它配置 spring.shardingsphere.governance.overwrite= # 本地配置是否覆盖配置中心配置。如果可覆盖，每 次启动都以本地配置为准. 混合规则 配置项说明 # 数据源配置

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 7.3.1 Data Structure in Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . 355 /rules . . . . . . . . . . . . multiple access ports. By combining ShardingSphere‐JDBC and ShardingSphere‐Proxy, and using the same registry to configure sharding strategies, it can flexibly build application systems for various scenarios environments need to store metadata and coordinate nodes’ status through a separately deployed registry center. We suggest using cluster mode in production environment. 1.3. Deployment 10 2 Quick

## 应用唯一主键 transaction.service.group = my_test_tx_group ## 所属事务组 } 根据实际场景修改 Seata 的 file.conf 和 registry.conf 文件。 可观察性 介绍如何使用可观察性探针和集成第三方应用。 使用探针 如何获取 本地构建 > cd shardingsphere/shardingsphere-agent InlineShardingAlgorithm.init(InlineShardingAlgorithm.java:52) at org.apache.shardingsphere.spring.boot.registry. AbstractAlgorithmProvidedBeanRegistry. postProcessAfterInitialization(AbstractAlgorithmProvidedBeanRegistry InlineShardingAlgorithm.init(InlineShardingAlgorithm.java:52) at org.apache.shardingsphere.spring.boot.registry. AbstractAlgorithmProvidedBeanRegistry. postProcessAfterInitialization(AbstractAlgorithmProvidedBeanRegistry

## 应用唯一主键 transaction.service.group = my_test_tx_group ## 所属事务组 } 根据实际场景修改 Seata 的 file.conf 和 registry.conf 文件。 可观察性 介绍如何使用可观察性探针和集成第三方应用。 使用探针 如何获取 本地构建 > cd shardingsphere/shardingsphere-agent InlineShardingAlgorithm.init(InlineShardingAlgorithm.java:52) at org.apache.shardingsphere.spring.boot.registry. AbstractAlgorithmProvidedBeanRegistry. postProcessAfterInitialization(AbstractAlgorithmProvidedBeanRegistry InlineShardingAlgorithm.init(InlineShardingAlgorithm.java:52) at org.apache.shardingsphere.spring.boot.registry. AbstractAlgorithmProvidedBeanRegistry. postProcessAfterInitialization(AbstractAlgorithmProvidedBeanRegistry

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382 7.3.1 Data Structure in Registry Center . . . . . . . . . . . . . . . . . . . . . . . . . . 382 /rules . . . . . . . . . . . . multiple access ports. By combining ShardingSphere‐JDBC and ShardingSphere‐Proxy, and using the same registry to configure sharding strategies, it can flexibly build application systems for various scenarios environments need to store metadata and coordinate nodes’ status through a separately deployed registry center. We suggest using cluster mode in production environment. 1.4. Running Modes 8 Apache