此内容没有您所选择的语言版本。

Chapter 1. Deploying using an OSGi bundle


Abstract

The usual and most common method of deploying into Apache Karaf is using an OSGi bundle.

1.1. OSGi overview

Apache Karaf is structured to use OSGi functionality. For more information about the structure of Apache Karaf see Chapter 2, Introduction to OSGi.

An OSGi bundle is a collection of JAR files with configuration files, bundled up into a JAR. For more information about creating OSGi bundles see Chapter 3, Building an OSGi Bundle.

1.2. Prerequisites

Before following the instructions make sure that you have completed the following prerequisites:

1.3. Preparing the OSGi bundle

For this example we will use a quickstart, which is a ready-prepared bundle. Quickstarts can be found in FUSE_HOME/quickstarts

To find out more about how to build your own OSGi bundle, see Section 3.1, “Generating a Bundle Project” .

1.4. Deploying the OSGi bundle

The OSGi bundle is deployed into a running Apache Karaf instance.

  1. Start Apache Karaf from the bin direction by executing the ./karaf script in the FUSE_HOME/bin/ directory.

    You will see the prompt:

    karaf@root()>
  2. On a separate terminal, navigate to the FUSE_HOME/quickstarts/beginner/camel-log directory. camel-log is the name of the quickstart we will use to create a bundle.
  3. Compile the camel-log quickstart using Maven:

    $  mvn clean install
  4. Return to the Karaf terminal and install the project:

    karaf@root()> osgi:install -s mvn:org.jboss.fuse.quickstarts/beginner-camel-log/7.0.0.fuse-000145-redhat-1

    You will see a bundle ID returned:

    Bundle ID: 228

    This is a unique identifier for this bundle on this instance of Apache Karaf

  5. To see the output of project, look in the log file at FUSE_HOME/data/log/fuse.log The output will look like this:
12:07:34.542 INFO [Camel (log-example-context) thread #1 - timer://foo] >>> Hello from Fuse based Camel route! :
12:07:39.530 INFO [Camel (log-example-context) thread #1 - timer://foo] >>> Hello from Fuse based Camel route! :
12:07:44.530 INFO [Camel (log-example-context) thread #1 - timer://foo] >>> Hello from Fuse based Camel route! :

For more information about deploying OSGi bundles, see Chapter 5, Hot deployment vs manual deployment.

Red Hat logoGithubredditYoutubeTwitter

学习

尝试、购买和销售

社区

關於紅帽

我们提供强化的解决方案,使企业能够更轻松地跨平台和环境(从核心数据中心到网络边缘)工作。

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情,请参阅红帽博客.

关于红帽文档

Legal Notice

Theme

© 2026 Red Hat
返回顶部