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APACHE KARAF COOKBOOK

You're reading from   APACHE KARAF COOKBOOK Over 60 recipes to help you get the most out of your Apache Karaf deployments

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Product type Paperback
Published in Aug 2014
Publisher
ISBN-13 9781783985081
Length 260 pages
Edition 1st Edition
Tools
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Toc

Table of Contents (12) Chapters Close

Preface 1. Apache Karaf for System Builders FREE CHAPTER 2. Making Smart Routers with Apache Camel 3. Deploying a Message Broker with Apache ActiveMQ 4. Hosting a Web Server with Pax Web 5. Hosting Web Services with Apache CXF 6. Distributing a Clustered Container with Apache Karaf Cellar 7. Providing a Persistence Layer with Apache Aries and OpenJPA 8. Providing a Big Data Integration Layer with Apache Cassandra 9. Providing a Big Data Integration Layer with Apache Hadoop 10. Testing Apache Karaf with Pax Exam Index

Starting and stopping Camel Contexts in Karaf

Starting and stopping the bundle that contains a Camel Context can be very clumsy; you can use the camel:context-start and camel:context-stop commands to manage specific contexts.

Getting ready

Follow the instructions under the Listing Camel Contexts in Karaf recipe's Getting ready section for this recipe.

How to do it…

Managing Camel Contexts in Karaf is easy, but requires you to become familiar with two commands, which are as follows:

  • camel:context-start contextName: This command is used to start a context
  • camel:context-stop contextName: This command is used to stop a context

The following Camel command invocations demonstrate the result of stopping a context:

karaf@root()> camel:context-list
 Context               Status         Uptime         
 -------               ------         ------         
 CamelCommandContext   Started        3.139 seconds  
karaf@root()> camel:context-stop CamelCommandContext 
karaf@root()> camel:context...
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