[root@dhcp-144-237 broker-plugin]# mvn verify
[INFO] Scanning for projects...
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building ActiveMQ Artemis Broker Plugin Example 2.6.1.amq-720002-redhat-1
[INFO] ------------------------------------------------------------------------
Downloading from jboss-earlyaccess-repository: http://maven.repository.redhat.com/earlyaccess/all/org/codehaus/mojo/cobertura-maven-plugin/maven-metadata.xml
Downloaded from jboss-earlyaccess-repository: http://maven.repository.redhat.com/earlyaccess/all/org/codehaus/mojo/cobertura-maven-plugin/maven-metadata.xml (426 B at 518 B/s)
Downloading from jboss-earlyaccess-repository: http://maven.repository.redhat.com/earlyaccess/all/org/apache/qpid/proton-j/0.27.1.redhat-1/proton-j-0.27.1.redhat-1.pom
[WARNING] The POM for org.apache.qpid:proton-j:jar:0.27.1.redhat-1 is missing, no dependency information available
Downloading from jboss-earlyaccess-repository: http://maven.repository.redhat.com/earlyaccess/all/org/apache/qpid/proton-j/0.27.1.redhat-1/proton-j-0.27.1.redhat-1.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.997 s
[INFO] Finished at: 2018-06-19T13:44:30+02:00
[INFO] Final Memory: 17M/132M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project broker-plugin: Could not resolve dependencies for project org.apache.activemq.examples.broker:broker-plugin:jar:2.6.1.amq-720002-redhat-1: Could not find artifact org.apache.qpid:proton-j:jar:0.27.1.redhat-1 in jboss-earlyaccess-repository (http://maven.repository.redhat.com/earlyaccess/all/) -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

# find /opt/AMQ7/jboss-amq-7.2.0.CR3-maven-repository/maven-repository -iname "*proton-j*"

# cat settings.xml
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
    <profiles>
        <!-- Configure the AMQ7 Maven repository -->
        <profile>
            <id>jboss-amq-repository</id>
            <repositories>
                <repository>
                    <id>jboss-amq-repository</id>
                    <url>file:///opt/AMQ7/jboss-amq-7.2.0.CR3-maven-repository/maven-repository</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>jboss-amq-repository</id>
                    <url>file:///opt/AMQ7/jboss-amq-7.2.0.CR3-maven-repository/maven-repository</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
        <!-- Configure the JBoss GA Maven repository -->
        <profile>
            <id>jboss-ga-repository</id>
            <repositories>
                <repository>
                    <id>jboss-ga-repository</id>
                    <url>http://maven.repository.redhat.com/ga</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>jboss-ga-repository</id>
                    <url>http://maven.repository.redhat.com/ga</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
        <!-- Configure the JBoss Early Access Maven repository -->
        <profile>
            <id>jboss-earlyaccess-repository</id>
            <repositories>
                <repository>
                    <id>jboss-earlyaccess-repository</id>
                    <url>http://maven.repository.redhat.com/earlyaccess/all/</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>jboss-earlyaccess-repository</id>
                    <url>http://maven.repository.redhat.com/earlyaccess/all/</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
    </profiles>
    <activeProfiles>
        <!-- Optionally, make the repository active by default -->
        <activeProfile>jboss-amq-repository</activeProfile>
        <activeProfile>jboss-ga-repository</activeProfile>
        <activeProfile>jboss-earlyaccess-repository</activeProfile>
    </activeProfiles>
</settings>