红帽保险丝 7.5 - 无法部署功能



在Windows 10上使用RedHat Fuse 7.5 for Apache Karaf平台。我正在定义如下所示的功能:

...
<feature name="customers-data" version="${project.version}">
<feature>transaction</feature>
<feature>jndi</feature>
<feature>pax-jdbc-config</feature>
<feature>pax-jdbc-oracle</feature>
<feature>pax-jdbc-pool-dbcp2</feature>
<feature>jdbc</feature>
<feature dependency="true">aries-blueprint</feature>
<feature>jpa</feature>
<feature>hibernate</feature>
<bundle>...</bundle>
</feature>
...

添加新存储库按预期工作,但尝试安装该功能:

karaf@root()> feature:install customers-data

引发以下异常:

2019-12-12 17:43:02,385 | WARN  | ownloader-5-thread-7 | o.o.p.u.m.i.AetherBasedResolver  | 5 - org.ops4j.pax.url.mvn - 2.6.1 | Error resolving artifact 
org.apache.aries.jpa.javax.persistence:javax.persistence_2.1:jar:2.7.2: [Could not transfer artifact org.apache.aries.jpa.javax.persistence:javax.persistence_2.1:jar:2.7.2 from/to maven.central.repo 
(https://repo1.maven.org/maven2/): Connect to repo1.maven.org:443 [repo1.maven.org/151.101.36.209] failed: connect timed out, Could not transfer artifact 
org.apache.aries.jpa.javax.persistence:javax.persistence_2.1:jar:2.7.2 from/to redhat.ga.repo 
(https://maven.repository.redhat.com/ga/): Connect to maven.repository.redhat.com:443 
[maven.repository.redhat.com/23.60.31.183] failed: connect timed out 

查找我得到的功能:

karaf@root()> feature:list | grep aries-jpa
jpa                                      | 2.7.2                           |          | Uninstalled | aries-jpa-2.7.2                               | OSGi Persistence Container
karaf@root()>

所以功能aries-jpa-2.7.2被注册了。尝试安装它:

karaf@root()> feature:install jpa

引发与上述相同的例外。

有人可以在这里放一些光吗?

提前非常感谢。

亲切问候

尼古拉斯

该问题是由于 Karaf 不使用本地 maven 安装及其设置而是使用自己的设置引起的。因此,在HTTP代理后面时,就像我的情况一样,需要将Karaf配置为使用HTTP代理或告诉它使用本地maven设置。这发生在 $KARAF_HOME/etc/org.ops4j.pax.url.mvn.cfg 文件中。

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