Maven - 如何使用多个版本的依赖项？

Question

I have project which used JIRA REST Java Client. It worked fine until I tried to integrate it with Spring Boot. Since that I am not able to invoke createWithBasicHttpAuthentication from AsynchronousJiraRestClientFactory without error. I get:

ClassNotFoundException: org.apache.http.util.Args

So I added HttpComponents Core blocking I/O(httpcore) dependency to my pom.xml , but I after that I got

ClassNotFoundException: org.apache.http.nio.NHttpMessageParserFactory

Which I resolved with adding HttpComponents Core non-blocking I/O(httpcore-nio) to pom.xml . Now I have

NoSuchMethodError: org.apache.http.nio.client.HttpAsyncClient.start()V

I've compared dependency:tree when project has spring boot parent and when it's commented out. It shown me that adding spring boot parent changes versions of my dependencies. You can check diff here ( on left without spring boot, on right with spring boot)

It seems that JIRA REST Java Client need older versions of some dependencies. How can I solve this problem?

pom.xml

...

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.0.0.RELEASE</version>
</parent>

...

<dependencies>

    <dependency>
        <groupId>com.atlassian.jira</groupId>
        <artifactId>jira-rest-java-client-core</artifactId>
        <version>RELEASE</version>
    </dependency>

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpcore</artifactId>
        <version>4.3.2</version>
    </dependency>

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpcore-nio</artifactId>
        <version>4.3</version>
    </dependency>

</dependencies>

...

Answer 1

I was able to fix runtime in my Spring Boot application by overriding these properties in my pom.xml

<properties>
    <httpasyncclient.version>4.0-beta3-atlassian-1</httpasyncclient.version>
    <httpclient.version>4.2.1-atlassian-2</httpclient.version>
</properties>

Note that there can be other problems if you decide to use http-client and/or httpassync client in your project (eg. using RestTemplate).

Atlassian should definitely upgrade the dependencies.