Following things i want to know to deploy camel projects in fuse fabric environment. I have created bundle jars. These bundle jars work well in a non-fabric environment. i-e when i move these jars to deploy directory on jboss-fuse it works perfectly. When the same jars are moved to child containers it does not work. Things that i have setup for fabric environment is as follow:
Created Fabric container:
fabric:create --new-user fadmin --new-user-password maskerkey --generate-zookeeper-password --resolver localip
Child containers:
fabric:container-create-child root node 2
How should i deploy same bundle jars to child containers? The following exception i am seeing when i deploy bundle jars:
org.osgi.framework.BundleException: Unresolved constraint in bundle BUNDLE_NAME [139]: Unable to resolve 139.0: missing requirement [139.0] osgi.wiring.package; (osgi.wiring.package=org.apache.activemq.camel.component)
When you have fabric environment, you should never use deploy/ directory. It's rather for prototyping purposes.
When you have created child containers using:
fabric:container-create-child root node 2
You have now two containers named node1 and node2
A bundle in OSGi is just an enhanced JAR.
A (Karaf) feature is a collection of bundles (and possibly configurations), so you can install multiple bundles more easily.
A (Fabric) profile is a declaration of bundles, features, configurations and resources (roughly), so you can install multiple (karaf) features more easily.
Your error message means that there's no bundle already installed, that could satisfy a requirement of your bundle. More precisely, you lack a bundle that exports org.apache.activemq.camel.component package.
If you look at profiles and features available with Fuse, you'll see:
JBossFuse:karaf@root> features:info activemq-camel
Description of activemq-camel 5.11.0.redhat-vvv feature
----------------------------------------------------------------
Feature has no configuration
Feature has no configuration files
Feature depends on:
activemq-client 5.11.0.redhat-vvv
camel-spring [2.17,3)
camel-jms [2.17,3)
camel [2.17,3)
Feature contains followed bundles:
mvn:org.apache.activemq/activemq-camel/5.11.0.redhat-vvv start-level=50
Feature has no conditionals.
(where vvv is given build of Fuse).
Now you have to create your profile:
profile-create myprofile
Add activemq-camel feature to it:
profile-edit --feature activemq-camel myprofile
Add your bundle to it:
profile-edit --bundle mvn:your-groupId/your-artifactId/your-version
And assign this profile to a container (containers)
container-add-profile node1 myprofile