/*
* 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.cellar.core.Node;
import org.apache.karaf.cellar.core.control.ManageGroupAction;
import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import java.util.LinkedList;
import java.util.List;
@Command(scope = "cluster", name = "group-delete", description = "Delete a cluster group.")
public class GroupDeleteCommand extends GroupSupport {
@Argument(index = 0, name = "group", description = "The cluster group name.", required = false, multiValued = false)
String group;
@Override
protected Object doExecute() throws Exception {
ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
Group g = groupManager.findGroupByName(group);
if (g == null) {
System.out.println("Group " + group + " doesn't exist");
return null;
}
List<String> nodes = new LinkedList<String>();
if (g.getNodes() != null && !g.getNodes().isEmpty()) {
for (Node n : g.getNodes()) {
nodes.add(n.getId());
}
doExecute(ManageGroupAction.QUIT, group, nodes);
}
groupManager.deleteGroup(group);
} finally {
Thread.currentThread().setContextClassLoader(originalClassLoader);
}
return null;
}
}