/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat, Inc., and others contributors as indicated
* by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.narayana.blacktie.btadmin.commands;
import java.util.List;
import java.util.Properties;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.jboss.narayana.blacktie.administration.BlacktieAdministration;
import org.jboss.narayana.blacktie.btadmin.Command;
import org.jboss.narayana.blacktie.btadmin.CommandHandler;
import org.jboss.narayana.blacktie.btadmin.IncompatibleArgsException;
/**
* List the running instance ids of a server.
*/
public class ListRunningInstanceIds implements Command {
/**
* The logger to use for output
*/
private static Logger log = LogManager.getLogger(ListRunningInstanceIds.class);
/**
* The server name.
*/
private String serverName;
/**
* Get the usage of the command.
*/
public String getQuickstartUsage() {
return "<serverName>";
}
/**
* Initialize the arguments for the command
*/
public void initializeArgs(String[] args) throws IncompatibleArgsException {
serverName = args[0];
}
public void invoke(BlacktieAdministration connection, Properties configuration) {
List<Integer> ids = connection.listRunningInstanceIds(serverName);
log.info(CommandHandler.convertList("listRunningInstanceIds", ids));
}
}