org.apache.karaf.features.command.RefreshFeaturesCommand Maven / Gradle / Ivy

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This bundle provides the Karaf shell commands to manipulate features.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.karaf.features.command;

import org.apache.karaf.features.FeaturesService;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Service;

@Command(scope = "feature", name = "refresh", description = "Reloads features processing instructions and reprovisions existing features.")
@Service
public class RefreshFeaturesCommand extends FeaturesCommandSupport {

    @Option(name = "-v", aliases = "--verbose", description = "Explain what is being done", required = false, multiValued = false)
    boolean verbose;

    @Option(name = "-t", aliases = "--simulate", description = "Perform a simulation only", required = false, multiValued = false)
    boolean simulate;

    @Option(name = "--features-wiring", description = "Print the wiring between features")
    boolean featuresWiring;

    @Option(name = "--all-wiring", description = "Print the full wiring")
    boolean allWiring;

    protected void doExecute(FeaturesService featuresService) throws Exception {
        addOption(FeaturesService.Option.Simulate, simulate);
        addOption(FeaturesService.Option.Verbose, verbose);
        addOption(FeaturesService.Option.DisplayFeaturesWiring, featuresWiring);
        addOption(FeaturesService.Option.DisplayAllWiring, allWiring);
        try {
            featuresService.refreshFeatures(options);
        } catch (Exception e) {
            System.err.println("Error refreshing features: " + e.getMessage());
        }
    }

}