找不到java AbstractReactiveCouchbaseConfiguration

Question

你好，我是couchbase反应式（从今天开始）的新手。类AbstractReactiveCouchbaseConfiguration不在我的类路径上。CouchbaseEnvironment也是如此。我使用Spring初始化器启动了一个新项目，并选择了nosql反应式couchbase、SpringWebFlux和lombok依赖项。下面是生成的pom。xml。我正在使用EclipseIDE（2020-03）。谢谢

<?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>2.3.2.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>org.stevie</groupId>
    <artifactId>spring-test-drive-reactive</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>spring-test-drive-reactive</name>
    <description>play with reactive programming</description>

    <properties>
        <java.version>14</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-couchbase-reactive</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>io.projectreactor</groupId>
            <artifactId>reactor-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

Answer 1

Spring Data Couchbase 4已经引入了一些突破性的变化，而且起动器尚未更新： https://docs.spring.io/spring-data/couchbase/docs/current/reference/html/#reference

因此，如果您现在想使用spring boot starter data couchbase，您需要参考以前的spring data couchbase版本：

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-couchbase</artifactId>
   <version>3.2.9.RELEASE</version>
</dependency>