Question

我正在将Spring Boot版本从1.5.9升级到2.3.5，并将Spring Cloud版本从Edgware.SR2升级到Hoxton.SR6。

POM包含spring-cloud-stream-schema，spring-cloud-starter-eureka和spring-cloud-sleuth-stream，与Edgware一起运行时如下所示。

    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-stream-schema</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-sleuth-stream</artifactId>
    </dependency>

升级后，maven构建出现以下错误。

[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] 'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-stream-schema:jar is missing. @ line 89, column 15
[ERROR] 'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-starter-eureka:jar is missing. @ line 97, column 15
[ERROR] 'dependencies.dependency.version' for org.springframework.cloud:spring-cloud-sleuth-stream:jar is missing. @ line 109, column 15

看起来这3个罐子已移出或与其他Hoxton.SR6中的罐子合并。

更新后的依赖项是什么？

Answer 1

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-schema-registry-client</artifactId>
    <version>1.0.9.RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>

Answer 2

您可以考虑如下替换这些人工制品：

spring-cloud-stream-schema：在this commit中，其坐标已更改为spring-cloud-schema-registry-core。考虑改用那个。
spring-cloud-starter-eureka：此启动程序已过时，已从BOM表in this commit中删除，您可以考虑切换到spring-cloud-starter-netflix-eureka-client。
spring-cloud-sleuth-stream：已弃用，不应再使用。我建议您尝试摆脱它，因为它与某些目的地不兼容，或者只是添加您要使用的版本号，后果自负，直到可以删除它为止。您正在使用的Spring Cloud版本的BOM表中的版本为1.3.2.RELEASE。

Answer 3

Spring Boot版本2.x现在不支持这些依赖项。

在 pom.xml 中添加这些更新的依赖项：

       <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>
        <dependency>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-sleuth</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-stream</artifactId>
        </dependency>

完整样本 pom.xml ：

<?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>2.3.5.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.so</groupId>
    <artifactId>test</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>test</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>11</java.version>
        <spring-cloud.version>Hoxton.SR9</spring-cloud.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>
        <dependency>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-sleuth</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-stream</artifactId>
        </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>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-stream</artifactId>
            <scope>test</scope>
            <classifier>test-binder</classifier>
            <type>test-jar</type>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

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

</project>

注意：将云版本更改为Horton.SR9

将Spring Cloud版本从Edgware升级到Hoxton

3 个答案: