| /* |
| * 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.karaf.cellar.core.Group; |
| import org.apache.karaf.shell.api.action.Argument; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| |
| @Command(scope = "cluster", name = "group-create", description = "Create a cluster group") |
| @Service |
| 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; |
| } |
| |
| } |