无法从Red Hat运行队列示例

Question

我无法从Red Hat AMQ运行简单的队列示例。它显示以下错误：

Non-resolvable parent POM for org.apache.activemq.examples:artemis-examples:2.10.0.redhat-00004: Failure to find org.apache.activemq:artemis-pom:pom:2.10.0.redhat-00004 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ org.apache.activemq.examples:artemis-examples:2.10.0.redhat-00004, /opt/redhat/amq-broker/amq-broker-7.5.0/examples/pom.xml, line 23, column 12 -> [Help 2]

这是我的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->
<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 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>

   <parent>
      <groupId>org.apache.activemq.examples.broker</groupId>
      <artifactId>jms-examples</artifactId>
      <version>2.10.0.redhat-00004</version>
   </parent>

   <artifactId>queue</artifactId>
   <packaging>jar</packaging>
   <name>ActiveMQ Artemis JMS Queue Example</name>

   <properties>
      <activemq.basedir>${project.basedir}/../../../..</activemq.basedir>
 </properties>

   <dependencies>
      <dependency>
         <groupId>org.apache.activemq</groupId>
         <artifactId>artemis-jms-client-all</artifactId>
         <version>${project.version}</version>
      </dependency>
   </dependencies>

   <build>
      <plugins>
         <plugin>
            <groupId>org.apache.activemq</groupId>
            <artifactId>artemis-maven-plugin</artifactId>
            <executions>
               <execution>
                  <id>create</id>
                  <goals>
                     <goal>create</goal>
                  </goals>
                  <configuration>
                     <ignore>${noServer}</ignore>
                  </configuration>
               </execution>
               <execution>
                  <id>start</id>
                  <goals>
                     <goal>cli</goal>
                  </goals>
                  <configuration>
                     <spawn>true</spawn>
                     <ignore>${noServer}</ignore>
                     <testURI>tcp://localhost:61616</testURI>
                     <args>
                        <param>run</param>
                     </args>
                  </configuration>
               </execution>
               <execution>
                  <id>runClient</id>
                  <goals>
                     <goal>runClient</goal>
                  </goals>
                  <configuration>
                     <clientClass>org.apache.activemq.artemis.jms.example.QueueExample</clientClass>
                  </configuration>
               </execution>
               <execution>
                  <id>stop</id>
                  <goals>
                     <goal>cli</goal>
                  </goals>
                  <configuration>
                     <ignore>${noServer}</ignore>
                     <args>
                        <param>stop</param>
                     </args>
                  </configuration>
               </execution>
            </executions>
            <dependencies>
               <dependency>
                  <groupId>org.apache.activemq.examples.broker</groupId>
                  <artifactId>queue</artifactId>
                  <version>${project.version}</version>
               </dependency>
            </dependencies>
         </plugin>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-clean-plugin</artifactId>
         </plugin>
      </plugins>
   </build>
   <profiles>
      <profile>
         <id>release</id>
         <build>
            <plugins>
               <plugin>
                  <groupId>com.vladsch.flexmark</groupId>
                  <artifactId>markdown-page-generator-plugin</artifactId>
               </plugin>
            </plugins>
         </build>
      </profile>
   </profiles>
</project>

如果您知道出了什么问题，请回复pom.xml，并进行更新。对于我来说，解决问题比只说我应该做的要容易。

Answer 1

pom.xml本身并没有真正的问题。来自Maven的消息很好地解释了这个问题：

Non-resolvable parent POM for org.apache.activemq.examples:artemis-examples:2.10.0.redhat-00004: Failure to find org.apache.activemq:artemis-pom:pom:2.10.0.redhat-00004 in https://repo.maven.apache.org/maven2

这是说Maven在org.apache.activemq.examples:artemis-examples:2.10.0.redhat-00004处找不到org.apache.activemq:artemis-pom:pom:2.10.0.redhat-00004（即https://repo.maven.apache.org/maven2）的父POM。

该资源无法解析，因为Red Hat专用于AMQ的Maven工件没有被推送到Maven中央。相反，您必须登录到Red Hat Customer Portal，并下载与您使用的AMQ代理版本匹配的特定Maven存储库。有关如何使用存储库的说明将在下载的存储库档案中。