/**
* 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;
import java.util.List;
import org.apache.camel.CamelContext;
import org.apache.camel.Endpoint;
import org.apache.camel.ServiceStatus;
import org.apache.camel.StatefulService;
import org.apache.felix.gogo.commands.Command;
import org.apache.karaf.shell.console.OsgiCommandSupport;
/**
* List the Camel endpoints available in the Karaf instance.
*/
@Command(scope = "camel", name = "endpoint-list", description = "Lists all Camel endpoints available in CamelContexts.")
public class EndpointList extends OsgiCommandSupport {
protected static final String HEADER_FORMAT = "%-20s %-20s %-20s";
protected static final String OUTPUT_FORMAT = "[%-18s] [%-18s] [%-18s]";
private CamelController camelController;
public void setCamelController(CamelController camelController) {
this.camelController = camelController;
}
protected Object doExecute() throws Exception {
System.out.println(String.format(HEADER_FORMAT, "camel-id", "uri", "Status"));
List<CamelContext> camelContexts = camelController.getCamelContexts();
for (CamelContext camelContext : camelContexts) {
List<Endpoint> endpoints = (List<Endpoint>) camelContext.getEndpoints();
for (Endpoint endpoint : endpoints) {
System.out.println(String.format(OUTPUT_FORMAT, camelContext.getName(), endpoint.getEndpointUri(), getState(endpoint)));
}
}
return null;
}
protected String getState(Endpoint endpoint) {
// must use String type to be sure remote JMX can read the attribute without requiring Camel classes.
if (endpoint instanceof StatefulService) {
ServiceStatus status = ((StatefulService) endpoint).getStatus();
return status.name();
}
// assume started if not a ServiceSupport instance
return ServiceStatus.Started.name();
}
}