Red Hat Summit Red Hat Summit지원콘솔개발자평가판 시작연락처

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

Chapter 5. Offline Mode

You can run the Apache Karaf container in offline mode (that is, without an Internet connection). But if you are planning to deploy custom applications to the container, it might be necessary to download additional dependencies to a local Maven repository before you can run the container in offline mode with these applications.

To run the Apache Karaf container in offline mode, it is necessary to distinguish between the following kinds of dependency:

  • Runtime dependencies — the dependencies required to run the Apache Karaf container, in its default configuration.
  • Build-time dependencies — the dependencies required to build a custom application (which might include third-party libraries).

Here is a summary of what can be done in offline mode and what needs to be done in online mode (with an Internet connection):

  • Running the Apache Karaf container in its default configuration — is supported in offline mode. The default configuration of the Apache Karaf container is specified by the featuresBoot property in the etc/org.apache.karaf.features.cfg file. The requisite dependencies are all provided in the system/ sub-directory of the installation.
  • Installing additional features — is, in general, not supported in offline mode. In principle, you can use the features:install command to install any of the features from the standard feature repositories (as specified by the featuresRepositories property in the etc/org.apache.karaf.features.cfg file), but the majority of these features must be downloaded from the Internet and are thus not supported in offline mode.
  • Deploying custom applications — is, in general, not supported in offline mode. There may be some cases where an application with a minimal set of build-time dependencies is deployable offline, but in general, custom applications would have third-party dependencies that require an Internet connection (so that JAR files can be downloaded by Apache Maven).

If you do need to deploy an application with dependencies that are not available offline, you can use the Maven dependency plug-in to download the application’s dependencies into a Maven offline repository. This customized Maven offline repository can then be distributed internally to any machines that do not have an Internet connection.

5.1. Download repository for Maven project
링크 복사

From the project directory that contains the pom.xml file, run the following Maven command: 

mvn org.apache.maven.plugins:maven-dependency-plugin:3.1.0:go-offline -Dmaven.repo.local=/tmp/foo
Copy to Clipboard Toggle word wrap

All the Maven dependencies and plug-ins required to build the project will be downloaded to the /tmp/foo directory.

5.2. Enable offline mode
링크 복사

To enable offline mode you must edit etc/org.ops4j.pax.url.mvn.cfg. Find the setting org.ops4j.pax.url.mvn.offline and replace the default false with true. 

##
# If set to true, no remote repository will be accessed when resolving artifacts
#
org.ops4j.pax.url.mvn.offline = true
Copy to Clipboard Toggle word wrap
맨 위로 이동
Red Hat logoGithubredditYoutubeTwitter

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

Red Hat을 사용하는 고객은 신뢰할 수 있는 콘텐츠가 포함된 제품과 서비스를 통해 혁신하고 목표를 달성할 수 있습니다. 최신 업데이트를 확인하세요.

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat은 코드, 문서, 웹 속성에서 문제가 있는 언어를 교체하기 위해 최선을 다하고 있습니다. 자세한 내용은 다음을 참조하세요.Red Hat 블로그.

Red Hat 소개

Red Hat은 기업이 핵심 데이터 센터에서 네트워크 에지에 이르기까지 플랫폼과 환경 전반에서 더 쉽게 작업할 수 있도록 강화된 솔루션을 제공합니다.

Theme

© 2025 Red Hat