. . . . . . . . . . . . . . . . . . . . . . . . . 426 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . . 432 Solution . . . . . . . . . . . . . . . . . . . . . . . . error? . . . . . . . . . . . . . . . . . 502 8.6.7 Other How to speed up the metadata loading when service starts up? . . . . . . 502 8.6.8 Other The ANTLR plugin generates codes in the same level directory In availability, capacity can be expanded at a relatively low cost and any extent with stateless service, which can make all the pressure, at last, fall on the database. But the single data node or simple

. . . . . . . . . . . . . . . . . . . . . . . . . 536 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . . 538 Solution . . . . . . . . . . . . . . . . . . . . . . . . error? . . . . . . . . . . . . . . . . . 555 13.6.7 Other How to speed up the metadata loading when service starts up? . . . . . . 555 13.6.8 Other The ANTLR plugin generates codes in the same level directory In availability, capacity can be expanded at a relatively low cost and any extent with stateless service, which can make all the pressure, at last, fall on the database. But the single data node or simple

. . . . . . . . . . . . . . . . . . . . . . . . . 399 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . . 405 Solution . . . . . . . . . . . . . . . . . . . . . . . . error? . . . . . . . . . . . . . . . . . 463 8.6.7 Other How to speed up the metadata loading when service starts up? . . . . . . 463 8.6.8 Other The ANTLR plugin generates codes in the same level directory In availability, capacity can be expanded at a relatively low cost and any extent with stateless service, which can make all the pressure, at last, fall on the database. But the single data node or simple

. . . . . . . . . . . . . . . . . . . . . . . . . 565 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . . 567 Solution . . . . . . . . . . . . . . . . . . . . . . . . error? . . . . . . . . . . . . . . . . . 585 13.6.7 Other How to speed up the metadata loading when service starts up? . . . . . . 585 13.6.8 Other The ANTLR plugin generates codes in the same level directory In availability, capacity can be expanded at a relatively low cost and any extent with stateless service, which can make all the pressure, at last, fall on the database. But the single data node or simple

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 7.4 Job Class Name Provider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 7.5 Roadmap . . . . . Injection) Beans can be freely used in Job, such as data source connection pool and Dubbo remote service, etc., which is more convenient for business development. 5.2 Elastic Schedule Elastic schedule Also called real‐time execution. Enquiry execution After the execution of this task, the job service will inquire about the failover items to be executed from the registry, and if there are any, the

. . . . . . . . . . . . . . . . . . . . . . 295 7.5.3 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . 299 7.5.4 Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366 7.8.27 [Other] How to speed up the metadata loading when service starts up? . . . . . 366 7.8.28 [Other] The ANTLR plugin generates codes in the same level directory lightweight Java framework that provides extra service at Java JDBC layer. With the client end con‐ necting directly to the database, it provides service in the form of jar and requires no extra deployment

. . . . . . . . . . . . . . . . . . . . . . 284 7.5.3 The advantages of Middleware encryption service . . . . . . . . . . . . . . . . 288 7.5.4 Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354 7.8.27 [Other] How to speed up the metadata loading when service starts up? . . . . . 354 7.8.28 [Other] The ANTLR plugin generates codes in the same level directory lightweight Java framework that provides extra service at Java JDBC layer. With the client end con‐ necting directly to the database, it provides service in the form of jar and requires no extra deployment

修改配置 在 classpath 中增加 seata.conf 文件。 client { application.id = example ## 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。 9.1.4 可选插件 ShardingSphere document • SQL 翻译 – org.apache.shardingsphere:shardingsphere-sql-translator-jooq-provider， 使用 JooQ 的 SQL 翻译器 • 行表达式 – org.apache.shardingsphere:shardingsphere-infra-expr-espresso， 基 于 props: # jvm-information-collector-enabled: "true" # tracing: # OpenTelemetry: # props: # otel.service.name: "shardingsphere" # otel.traces.exporter: "jaeger" # otel.exporter.otlp.traces.endpoint:

修改配置 在 classpath 中增加 seata.conf 文件。 client { application.id = example ## 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。 9.1.4 可选插件 Narayana 的 XA 分布式事务管理器 • SQL 翻译 – org.apache.shardingsphere:shardingsphere-sql-translator-jooq-provider， 使用 JooQ 的 SQL 翻译器 9.1.5 不支持项 DataSource 接口 • 不支持 timeout 相关操作。 Connection 接口 • 不支持存储过程，函数，游标的操作； props: # jvm-information-collector-enabled: "true" # tracing: # OpenTelemetry: # props: # otel.service.name: "shardingsphere" # otel.traces.exporter: "jaeger" # otel.exporter.otlp.traces.endpoint:

transaction.seata.tx.timeout，全局事务超时（秒），存在默认值为 60 3. client.application.id，应用唯一主键 4. client.transaction.service.group，所属事务组，存在默认值为 default 一个完全配置的 seata.conf 如下， shardingsphere.transaction.seata.at.enable = application.id = example transaction.service.group = default_tx_group } 一个最小配置的 seata.conf 如下。请注意，由 ShardingSphere 管理的 seata.conf 中，client. transaction.service.group 的默认值设置为 default 是出于历史原因。假设用户使用的 props: # jvm-information-collector-enabled: "true" # tracing: # OpenTelemetry: # props: # otel.service.name: "shardingsphere" # otel.traces.exporter: "jaeger" # otel.exporter.otlp.traces.endpoint: