Package org.apache.karaf.features

Examples of org.apache.karaf.features.Feature

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        if (features == null) {
            featureSet.addAll(featureMap.values());
            return featureSet;
        }
        for (String featureName : features) {
            Feature feature = featureMap.get(featureName);
            if (feature == null) {
                System.out.println("Feature " + featureName + " not found in repository.");
                //throw new RuntimeException();
            } else {
                featureSet.add(feature);
                List<Dependency> deps = feature.getDependencies();
                List<String> depNames = new ArrayList<String>();
                for (Dependency dependency : deps) {
                    depNames.add(dependency.getName());
                }
                featureSet.addAll(getFeatures(featureMap, depNames, depth ++));
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    public void installFeature(String name, String version) throws Exception {
        installFeature(name, version, EnumSet.noneOf(Option.class));
    }

    public void installFeature(String name, String version, EnumSet<Option> options) throws Exception {
        Feature f = getFeature(name, version);
        if (f == null) {
            throw new Exception("No feature named '" + name
                + "' with version '" + version + "' available");
        }
        installFeature(f, options);
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            System.out.println("Installing feature " + feature.getName() + " " + feature.getVersion());
        }
        for (Feature dependency : feature.getDependencies()) {
            VersionRange range = FeatureImpl.DEFAULT_VERSION.equals(dependency.getVersion())
                        ? VersionRange.ANY_VERSION : new VersionRange(dependency.getVersion(), true, true);
            Feature fi = null;
            for (Feature f : installed.keySet()) {
                if (f.getName().equals(dependency.getName())) {
                    Version v = VersionTable.getVersion(f.getVersion());
                    if (range.contains(v)) {
                        if (fi == null || VersionTable.getVersion(fi.getVersion()).compareTo(v) < 0) {
                            fi = f;
                        }
                    }
                }
            }
            if (fi == null) {
                Map<String, Feature> avail = getFeatures().get(dependency.getName());
                if (avail != null) {
                    for (Feature f : avail.values()) {
                        Version v = VersionTable.getVersion(f.getVersion());
                        if (range.contains(v)) {
                            if (fi == null || VersionTable.getVersion(fi.getVersion()).compareTo(v) < 0) {
                                fi = f;
                            }
                        }
                    }
                }
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        }
        uninstallFeature(name, versions.get(0));
    }
   
    public void uninstallFeature(String name, String version) throws Exception {
      Feature feature = getFeature(name, version);
        if (feature == null || !installed.containsKey(feature)) {
            throw new Exception("Feature named '" + name
                + "' with version '" + version + "' is not installed");
        }
        // Grab all the bundles installed by this feature
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        }
        Map<String, Feature> versions = getFeatures().get(name);
        if (versions == null || versions.isEmpty()) {
            return null;
        } else {
            Feature feature = versions.get(version);
            if (feature == null) {
                if (FeatureImpl.DEFAULT_VERSION.equals(version)) {
                    Version latest = new Version(cleanupVersion(version));
                    for (String available : versions.keySet()) {
                        Version availableVersion = new Version(cleanupVersion(available));
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                                featureVersion = FeatureImpl.DEFAULT_VERSION;
                            }

                            try {
                                // try to grab specific feature version
                                Feature feature = getFeature(featureName, featureVersion);
                                if (feature != null) {
                                    features.add(feature);
                                } else {
                                    LOGGER.error("Error installing boot feature " + f + ": feature not found");
                                }
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        return l;
    }

    protected void saveMap(Properties props, String prefix, Map<Feature, Set<Long>> map) {
        for (Map.Entry<Feature, Set<Long>> entry : map.entrySet()) {
            Feature key = entry.getKey();
            String val = createValue(entry.getValue());
            props.put(prefix + key.toString(), val);
        }
    }
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    private String getFeaturesContainingBundleList(Bundle bundle) throws Exception {
        Set<Feature> features = getFeaturesContainingBundle(bundle);
        StringBuilder buffer = new StringBuilder();
        Iterator<Feature> iter = features.iterator();
        while (iter.hasNext()) {
            Feature feature= iter.next();
            buffer.append(feature.getId());
            if (iter.hasNext()) {
                buffer.append(", ");
            }
        }
        return buffer.toString();
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    public void installFeature(String name, String version) throws Exception {
        installFeature(name, version, EnumSet.noneOf(Option.class));
    }

    public void installFeature(String name, String version, EnumSet<Option> options) throws Exception {
        Feature f = getFeature(name, version);
        if (f == null) {
            throw new Exception("No feature named '" + name
                    + "' with version '" + version + "' available");
        }
        installFeature(f, options);
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            System.out.println("Installing feature " + feature.getName() + " " + feature.getVersion());
        }
        for (Feature dependency : feature.getDependencies()) {
            VersionRange range = FeatureImpl.DEFAULT_VERSION.equals(dependency.getVersion())
                    ? VersionRange.ANY_VERSION : new VersionRange(dependency.getVersion(), true, true);
            Feature fi = null;
            for (Feature f : installed.keySet()) {
                if (f.getName().equals(dependency.getName())) {
                    Version v = VersionTable.getVersion(f.getVersion());
                    if (range.contains(v)) {
                        if (fi == null || VersionTable.getVersion(fi.getVersion()).compareTo(v) < 0) {
                            fi = f;
                        }
                    }
                }
            }
            if (fi == null) {
                Map<String, Feature> avail = getFeatures().get(dependency.getName());
                if (avail != null) {
                    for (Feature f : avail.values()) {
                        Version v = VersionTable.getVersion(f.getVersion());
                        if (range.contains(v)) {
                            if (fi == null || VersionTable.getVersion(fi.getVersion()).compareTo(v) < 0) {
                                fi = f;
                            }
                        }
                    }
                }
            }
            if (fi == null) {
                throw new Exception("No feature named '" + dependency.getName()
                        + "' with version '" + dependency.getVersion() + "' available");
            }
            if (state.features.containsKey(fi)) {
                LOGGER.debug("Feature {} with version {} is already being installed", feature.getName(), feature.getVersion());
            } else {
                if (!(fi.getName().equals(feature.getName())
                        && fi.getVersion().equals(feature.getVersion()))) {
                    doInstallFeature(state, fi, verbose);
                }
            }
        }
        for (String config : feature.getConfigurations().keySet()) {
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Related Classes of org.apache.karaf.features.Feature

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  • io.fabric8.agent.resolver.FeatureResource
  • io.fabric8.agent.utils.AgentUtils
  • io.fabric8.deployer.ProjectDeployerImpl
  • io.fabric8.fab.osgi.internal.FabResolverFactoryImpl$FeaturesMatchingFilter
  • io.fabric8.fab.osgi.internal.FeaturesMatchingFilterTest
  • io.fabric8.fab.osgi.util.FeaturesTest
  • io.fabric8.features.FabricFeaturesServiceImpl
  • io.fabric8.maven.VerifyFeatureResolutionMojo
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