GraalVM Native Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Background Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Usage restrictions . . . . . . . . . . . . . . . . . . . . . 575 13.1.1 JDBC Found a JtaTransactionManager in spring boot project when integrating with XAtransaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . database system, and enhance it with sharding, elastic scaling, encryption features & more. The project is committed to providing a multi‐source heterogeneous, enhanced database platform and further building

Native Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 v Background Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Usage restrictions . . . . . . . . . . . . . . . . . . . . . 546 13.2.1 JDBC Found a JtaTransactionManager in spring boot project when integrating with XAtransaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . database system, and enhance it with sharding, elastic scaling, encryption features & more. The project is committed to providing a multi‐source heterogeneous, enhanced database platform and further building

Spring Namespace is used? . . . . . 454 8.1.3 JDBC Found a JtaTransactionManager in spring boot project when integrating with XAtransaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . source ecosystem that allows you to transform any database into a distributed database system. The project includes a JDBC and a Proxy, and its core adopts a micro‐ kernel and pluggable architecture. Thanks Thanks to its plugin‐oriented architecture, features can be flexibly expanded at will. The project is committed to providing a multi‐source heterogeneous, enhanced database platform and further building

Spring Namespace is used? . . . . . 493 8.1.3 JDBC Found a JtaTransactionManager in spring boot project when integrating with XAtransaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . database system, and enhance it with sharding, elastic scaling, encryption features & more. The project is committed to providing a multi‐source heterogeneous, enhanced database platform and further building and cluster mode. 1.4.1 Standalone Mode It can achieve data persistence in terms of metadata information such as data sources and rules, but it is not able to synchronize metadata to multiple Apache

connecting ShardingSphere‐Proxy? . . . . . . . . . 301 7.23 Found a JtaTransactionManager in spring boot project when integrating with Sharding‐ Transaction of XA . . . . . . . . . . . . . . . . . . . . . . . ShardingSphere begin to focus on pluggable architecture from version 5.x, features can be em‐ bedded into project flexibility. Currently, the features such as data sharding, replica query, data en‐ crypt, shadow Apache ShardingSphere now and increase continuously. ShardingSphere became an Apache Top Level Project on April 16, 2020. Welcome communicate with community via mail list. 1.1 Introduction 1.1.1 ShardingSphere-JDBC

Spring Namespace is used? . . . 303 7.7.3 3. [JDBC] Found a JtaTransactionManager in spring boot project when integrat‐ ing with transaction of XA . . . . . . . . . . . . . . . . . . . . . . . . . . . re‐ spective upper layer, rather than creating a new database. The concepts at the core of the project are Link, Enhance and Pluggable. • Link: Flexible adaptation of database protocol, SQL dialect and ShardingSphere just like building with LEGO blocks. ShardingSphere became an Apache Top‐Level Project on April 16, 2020. Welcome to interact with community via the official mail list and the ShardingSphere

Spring Namespace is used? . . . . . 346 7.8.3 [JDBC] Found a JtaTransactionManager in spring boot project when integrating with transaction of XA . . . . . . . . . . . . . . . . . . . . . . . . . . . . eliminate the challenges caused by underlying databases fragmentation. The concepts at the core of the project are Connect, Enhance and Pluggable. • Connect: Flexible adaptation of database protocol, SQL dialect ShardingSphere just like building with LEGO blocks. ShardingSphere became an Apache Top‐Level Project on April 16, 2020. Welcome to interact with community via the official mail list and the ShardingSphere

Spring Namespace is used? . . . . . 358 7.8.3 [JDBC] Found a JtaTransactionManager in spring boot project when integrating with transaction of XA . . . . . . . . . . . . . . . . . . . . . . . . . . . . eliminate the challenges caused by underlying databases fragmentation. The concepts at the core of the project are Connect, Enhance and Pluggable. • Connect: Flexible adaptation of database protocol, SQL dialect ShardingSphere just like building with LEGO blocks. ShardingSphere became an Apache Top‐Level Project on April 16, 2020. Welcome to interact with community via the official mail list and the ShardingSphere

Operation and maintenance platform and RESTFul API deployment (optional) . . 72 6.3.2 Dump Job Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Open Listener Port . . . . . design. It uses a unified job API for each project. Developers only need code one time and can deploy at will. ElasticJob became an Apache ShardingSphere Sub project on May 28 2020. Welcome communicate with processing system that enables the horizontal scaling of jobs by sharding, it’s also the origin of the project name“ElasticJob” . 5.2.1 Sharding A concept in ElasticJob to split the job, enabling the job to

MySQL、PostgreSQL、open‐ Gauss 协议的客户端操作数据，对异构语言、运维场景更友好。 7.2.2 使用限制 ShardingSphere‐Proxy 对系统库/表（如 information_schema、pg_catalog）支持有限，通过部分图形化 数据库客户端连接 Proxy 时，可能客户端或 Proxy 会有错误提示。可以使用命令行客户端（mysql、psql、 gsql 上就绪，此限制同样适用于其他基于 Jakarta EE 9+ 的 Web Framework，如 Quarkus 3，Micronaut Framework 4 和 Helidon 3。 用户仅需要配置如下。 <project> org.apache.shardingsphere shardi c ${shardingsphere.version} project> 9.1. ShardingSphere-JDBC 85 Apache ShardingSphere document 针对低版本的 Spring Boot OSS 2 的特殊处理 ShardingSphere