| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.monitor.integration; |
| |
| import javax.management.ObjectName; |
| |
| import org.eclipse.jetty.monitor.triggers.AttrEventTrigger; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| */ |
| public class JavaMonitorTrigger <TYPE extends Comparable<TYPE>> |
| extends AttrEventTrigger<TYPE> |
| { |
| private final String _id; |
| private final String _name; |
| private final boolean _dynamic; |
| private int _count; |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param nameObject |
| * @param attributeName |
| * @param id |
| * @param dynamic |
| * @throws IllegalArgumentException |
| */ |
| public JavaMonitorTrigger(ObjectName nameObject, String attributeName, String id, String name, boolean dynamic) |
| throws IllegalArgumentException |
| { |
| super(nameObject, attributeName); |
| |
| _id = id; |
| _name = name; |
| _dynamic = dynamic; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see org.eclipse.jetty.monitor.triggers.AttrEventTrigger#match(java.lang.Comparable) |
| */ |
| @Override |
| public boolean match(Comparable<TYPE> value) |
| { |
| return _dynamic ? true : (_count++ < 1); |
| } |
| |
| protected boolean getSaveAll() |
| { |
| return false; |
| } |
| |
| @Override |
| public String getID() |
| { |
| return _id; |
| } |
| |
| @Override |
| public String getNameString() |
| { |
| return _name; |
| } |
| } |