/**
 * 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.camel.karaf.commands.internal;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.apache.camel.CamelContext;
import org.apache.camel.commands.AbstractLocalCamelController;
import org.apache.camel.api.management.ManagedCamelContext;
import org.apache.karaf.shell.api.action.lifecycle.Reference;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Implementation of <code>CamelController</code>.
 */
public class CamelControllerImpl extends AbstractLocalCamelController {

    private static final Logger LOG = LoggerFactory.getLogger(CamelControllerImpl.class);

    @Reference
    private BundleContext bundleContext;

    public void setBundleContext(BundleContext bundleContext) {
        this.bundleContext = bundleContext;
    }

    @Override
    public List<CamelContext> getLocalCamelContexts() {
        List<CamelContext> camelContexts = new ArrayList<>();
        try {
            ServiceReference<?>[] references = bundleContext.getServiceReferences(CamelContext.class.getName(), null);
            if (references != null) {
                for (ServiceReference<?> reference : references) {
                    if (reference != null) {
                        CamelContext camelContext = (CamelContext) bundleContext.getService(reference);
                        if (camelContext != null) {
                            camelContexts.add(camelContext);
                        }
                    }
                }
            }
        } catch (Exception e) {
            LOG.warn("Cannot retrieve the list of Camel contexts.", e);
        }

        // sort the list
        Collections.sort(camelContexts, new Comparator<CamelContext>() {
            @Override
            public int compare(CamelContext o1, CamelContext o2) {
                return o1.getName().compareTo(o2.getName());
            }
        });

        return camelContexts;
    }

    @Override
    public List<Map<String, String>> getCamelContexts() throws Exception {
        List<Map<String, String>> answer = new ArrayList<>();

        List<CamelContext> camelContexts = getLocalCamelContexts();
        for (CamelContext camelContext : camelContexts) {
            Map<String, String> row = new LinkedHashMap<>();
            row.put("name", camelContext.getName());
            row.put("state", camelContext.getStatus().name());
            row.put("uptime", camelContext.getUptime());
            if (camelContext.getExtension(ManagedCamelContext.class).getManagedCamelContext() != null) {
                row.put("exchangesTotal", "" + camelContext.getExtension(ManagedCamelContext.class).getManagedCamelContext().getExchangesTotal());
                row.put("exchangesInflight", "" + camelContext.getExtension(ManagedCamelContext.class).getManagedCamelContext().getExchangesInflight());
                row.put("exchangesFailed", "" + camelContext.getExtension(ManagedCamelContext.class).getManagedCamelContext().getExchangesFailed());
            } else {
                row.put("exchangesTotal", "0");
                row.put("exchangesInflight", "0");
                row.put("exchangesFailed", "0");
            }
            answer.add(row);
        }

        return answer;
    }

}

@@ -1166,32 +1166,78 @@
 edCamelContext;%0A
+import org.apache.camel.support.ObjectHelper;%0A
 import org.apach
@@ -4278,10 +4278,1807 @@
 %0A    %7D%0A%0A
+    @Override%0A    public void startContext(String camelContextName) throws Exception %7B%0A        final CamelContext context = getLocalCamelContext(camelContextName);%0A        if (context != null) %7B%0A            ObjectHelper.callWithTCCL(() -%3E %7B%0A                context.start();%0A                return null;%0A            %7D, getClassLoader(context));%0A        %7D%0A    %7D%0A%0A    @Override%0A    public void resumeContext(String camelContextName) throws Exception %7B%0A        final CamelContext context = getLocalCamelContext(camelContextName);%0A        if (context != null) %7B%0A            ObjectHelper.callWithTCCL(() -%3E %7B%0A                context.resume();%0A                return null;%0A            %7D, getClassLoader(context));%0A        %7D%0A    %7D%0A%0A    @Override%0A    public void startRoute(String camelContextName, final String routeId) throws Exception %7B%0A        final CamelContext context = getLocalCamelContext(camelContextName);%0A        if (context != null) %7B%0A            ObjectHelper.callWithTCCL(() -%3E %7B%0A                context.getRouteController().startRoute(routeId);%0A                return null;%0A            %7D, getClassLoader(context));%0A        %7D%0A    %7D%0A%0A    @Override%0A    public void resumeRoute(String camelContextName, final String routeId) throws Exception %7B%0A        final CamelContext context = getLocalCamelContext(camelContextName);%0A        if (context != null) %7B%0A            ObjectHelper.callWithTCCL(() -%3E %7B%0A                context.getRouteController().resumeRoute(routeId);%0A                return null;%0A            %7D, getClassLoader(context));%0A        %7D%0A    %7D%0A%0A    /**%0A     * Gets classloader associated with %7B@link CamelContext%7D%0A     * @param context%0A     * @return%0A     */%0A    private ClassLoader getClassLoader(CamelContext context) %7B%0A        return context.getApplicationContextClassLoader();%0A    %7D%0A%0A
 %7D%0A

Use CamelContext's ClassLoader as TCCL for some Karaf commands