/*
* Licensed 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.cellar.shell.group;
import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import org.apache.karaf.cellar.core.Group;
@Command(scope = "cluster", name = "group-create", description = "Create a cluster group")
public class GroupCreateCommand extends GroupSupport {
@Argument(index = 0, name = "group", description = "The cluster group name", required = true, multiValued = false)
String groupName;
@Override
protected Object doExecute() throws Exception {
// check if the group exists
Group group = groupManager.findGroupByName(groupName);
if (group != null) {
System.err.println("Cluster group " + groupName + " already exists");
return null;
}
groupManager.createGroup(groupName);
return null;
}
}