#yyds干货盘点#Reactive访问Spring Data R2DBC

Posted 2022-01-21 zhz小白

1、Spring Data R2DBC

⼀些主要的类

• ConnectionFactory
• DatabaseClient

• execute().sql(SQL)
• inTransaction(db -> )

• R2dbcExceptionTranslator

• SqlErrorCodeR2dbcExceptionTranslator

1.1、pom

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.zhz</groupId>
    <artifactId>reactive-spring-boot-r2dbc-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>reactive-spring-boot-r2dbc-demo</name>
    <description>Spring Boot使用reactive集成r2dbc</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <!-- R2DBC依赖 -->
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-r2dbc</artifactId>
            <version>1.0.0.M1</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/io.r2dbc/r2dbc-h2 -->
        <dependency>
            <groupId>io.r2dbc</groupId>
            <artifactId>r2dbc-h2</artifactId>
            <version>1.0.0.M6</version>
        </dependency>

        <!-- R2DBC依赖 -->

        <dependency>
            <groupId>org.joda</groupId>
            <artifactId>joda-money</artifactId>
            <version>1.0.1</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.#yyds干货盘点#Reactive访问Spring Data R2DBC

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