/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.tools.visualvm.jvmstat.application;
import com.sun.tools.visualvm.core.options.GlobalPreferences;
import com.sun.tools.visualvm.host.Host;
import java.net.URISyntaxException;
import java.rmi.registry.Registry;
import sun.jvmstat.monitor.HostIdentifier;
import org.openide.util.Exceptions;
/**
*
* @author Jiri Sedlacek
*/
class ConnectionDescriptor {
static final ConnectionDescriptor DEFAULT_LOCAL_DESCRIPTOR =
new ConnectionDescriptor(-1, GlobalPreferences.sharedInstance().getMonitoredHostPoll());
private int port;
private double refreshRate;
ConnectionDescriptor(int port, double refreshRate) {
setPort(port);
setRefreshRate(refreshRate);
}
static ConnectionDescriptor createDefault() {
return new ConnectionDescriptor(Registry.REGISTRY_PORT, GlobalPreferences.sharedInstance().getMonitoredHostPoll());
}
final void setPort(int port) { this.port = port; }
final int getPort() { return port; }
final void setRefreshRate(double refreshRate) { this.refreshRate = refreshRate; }
/**
* monitored host refresh rate
* @return refresh rate in seconds
*/
final double getRefreshRate() { return refreshRate; }
final HostIdentifier createHostIdentifier(Host host) {
String hostId = null;
if (this != DEFAULT_LOCAL_DESCRIPTOR) {
hostId = "rmi://" + host.getHostName(); // NOI18N
if (port != Registry.REGISTRY_PORT) hostId += ":" + port; // NOI18N
}
try {
return new HostIdentifier(hostId);
} catch (URISyntaxException e) {
Exceptions.printStackTrace(e);
return null;
}
}
public boolean equals(Object o) {
if (!(o instanceof ConnectionDescriptor)) return false;
return port == ((ConnectionDescriptor)o).port;
}
public int hashCode() {
return port;
}
public String toString() {
return "Port: " + port + ", Refresh Rate: " + refreshRate; // NOI18N
}
}