/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Alex Rojkov
*/
package com.caucho.boot;
import com.caucho.config.ConfigException;
import com.caucho.server.admin.ManagerClient;
import com.caucho.util.L10N;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
public class JmxSetCommand extends JmxCommand
{
private static final L10N L = new L10N(JmxSetCommand.class);
@Override
public void doCommand(WatchdogArgs args,
WatchdogClient client,
ManagerClient managerClient)
{
String pattern = args.getArg("-pattern");
if (pattern == null)
throw new ConfigException(L.l(
"-pattern is required for jmx-set command"));
try {
ObjectName.getInstance(pattern);
} catch (MalformedObjectNameException e) {
throw new ConfigException(L.l("invalid pattern `{0}': `{1}'",
pattern,
e.getMessage()));
}
String attribute = args.getArg("-attribute");
if (attribute == null)
throw new ConfigException(L.l(
"-attribute is required for jmx-set command"));
String value = args.getDefaultArg();
if (value == null)
throw new ConfigException(L.l(
"jmx-set requires <value> parameter be specified"));
String result = managerClient.setJmx(pattern, attribute, value);
System.out.println(result);
}
@Override
public void usage()
{
System.err.println(L.l("usage: bin/resin.sh [-conf <file>] jmx-set -user <user> -password <password> -pattern <pattern> -attribute <attribute> value"));
System.err.println(L.l(""));
System.err.println(L.l("description:"));
System.err.println(L.l(" sets value on a MBeans attribute to <value>"));
System.err.println(L.l(""));
System.err.println(L.l("options:"));
System.err.println(L.l(" -pattern : pattern to match MBean, adheres to the rules defined for javax.managment.ObjectName e.g. qa:type=Foo"));
System.err.println(L.l(" -attribute : name of the attribute"));
}
}