org.apache.karaf.cellar.features.shell

Class FeatureCommandSupport

java.lang.Object

org.apache.karaf.shell.console.AbstractAction

org.apache.karaf.shell.console.OsgiCommandSupport

org.apache.karaf.cellar.core.shell.CellarCommandSupport

org.apache.karaf.cellar.features.shell.FeatureCommandSupport

All Implemented Interfaces:

org.apache.felix.gogo.commands.Action, org.apache.karaf.shell.console.BundleContextAware

Direct Known Subclasses:

InstallFeatureCommand, ListGroupFeatures, UninstallFeatureCommand, UrlAddCommand, UrlListCommand, UrlRemoveCommand

public abstract class FeatureCommandSupport
extends org.apache.karaf.cellar.core.shell.CellarCommandSupport

Abstract cluster feature shell command.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.osgi.framework.BundleContext	bundleContext
protected org.apache.karaf.features.FeaturesService	featuresService
protected static org.slf4j.Logger	LOGGER

Fields inherited from class org.apache.karaf.cellar.core.shell.CellarCommandSupport

clusterManager, configurationAdmin, groupManager

Fields inherited from class org.apache.karaf.shell.console.OsgiCommandSupport

usedReferences

Fields inherited from class org.apache.karaf.shell.console.AbstractAction

log, session

Constructor Summary

Constructors

Constructor and Description
FeatureCommandSupport()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	featureExists(String groupName, String feature, String version) Check if a feature is present in a cluster group.
org.apache.karaf.features.FeaturesService	getFeaturesService()
boolean	isAllowed(org.apache.karaf.cellar.core.Group group, String category, String name, org.apache.karaf.cellar.core.event.EventType type) Check if a feature event is allowed.
void	setFeaturesService(org.apache.karaf.features.FeaturesService featuresService)
Boolean	updateFeatureStatus(String groupName, String feature, String version, Boolean status) Forces the features status for a specific group.

Methods inherited from class org.apache.karaf.cellar.core.shell.CellarCommandSupport

getClusterManager, getConfigurationAdmin, getGroupManager, setClusterManager, setConfigurationAdmin, setGroupManager

Methods inherited from class org.apache.karaf.shell.console.OsgiCommandSupport

execute, getAllServices, getBundleContext, getService, setBundleContext, ungetServices

Methods inherited from class org.apache.karaf.shell.console.AbstractAction

doExecute

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGGER

protected static final transient org.slf4j.Logger LOGGER

featuresService

protected org.apache.karaf.features.FeaturesService featuresService

bundleContext

protected org.osgi.framework.BundleContext bundleContext

Constructor Detail

FeatureCommandSupport

public FeatureCommandSupport()

Method Detail

updateFeatureStatus

public Boolean updateFeatureStatus(String groupName,
                          String feature,
                          String version,
                          Boolean status)

Forces the features status for a specific group. Why? Its required if no group member currently in the cluster. If a member of the group joins later, it won't find the change, unless we force it.

Parameters:

groupName - the cluster group name.

feature - the feature name.

version - the feature version.

status - true to installed, false to uninstalled.

featureExists

public boolean featureExists(String groupName,
                    String feature,
                    String version)

Check if a feature is present in a cluster group.

Parameters:

groupName - the cluster group.

feature - the feature name.

version - the feature version.

Returns:

true if the feature exists in the cluster group, false else.

isAllowed

public boolean isAllowed(org.apache.karaf.cellar.core.Group group,
                String category,
                String name,
                org.apache.karaf.cellar.core.event.EventType type)

Check if a feature event is allowed.

Parameters:

group - the cluster group.

category - the feature category name.

name - the feature name.

type - the event type (inbound, outbound).

Returns:

true if the feature event is allowed, false else.

getFeaturesService

public org.apache.karaf.features.FeaturesService getFeaturesService()

setFeaturesService

public void setFeaturesService(org.apache.karaf.features.FeaturesService featuresService)