/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2006-2010 Sun Microsystems, Inc.
|
* Portions Copyright 2014-2016 ForgeRock AS.
|
*/
|
package org.opends.server.monitors;
|
|
import static org.opends.server.util.ServerConstants.*;
|
|
import java.util.ArrayList;
|
import java.util.Collection;
|
import java.util.LinkedList;
|
|
import org.forgerock.opendj.server.config.server.ConnectionHandlerCfg;
|
import org.forgerock.opendj.server.config.server.MonitorProviderCfg;
|
import org.opends.server.api.ClientConnection;
|
import org.opends.server.api.ConnectionHandler;
|
import org.opends.server.api.MonitorData;
|
import org.opends.server.api.MonitorProvider;
|
import org.opends.server.core.DirectoryServer;
|
import org.opends.server.types.HostPort;
|
import org.opends.server.types.ObjectClass;
|
|
/**
|
* This class implements a monitor provider that will report generic information
|
* for an enabled Directory Server connection handler, including its protocol,
|
* listeners, and established connections.
|
*/
|
public class ConnectionHandlerMonitor
|
extends MonitorProvider<MonitorProviderCfg>
|
{
|
/** The connection handler with which this monitor is associated. */
|
private ConnectionHandler<?> connectionHandler;
|
|
/** The name for this monitor. */
|
private String monitorName;
|
|
|
|
/**
|
* Creates a new instance of this connection handler monitor provider that
|
* will work with the provided connection handler. Most of the initialization
|
* should be handled in the {@code initializeMonitorProvider} method.
|
*
|
* @param connectionHandler The connection handler with which this monitor
|
* is associated.
|
*/
|
public ConnectionHandlerMonitor(
|
ConnectionHandler<? extends ConnectionHandlerCfg> connectionHandler)
|
{
|
this.connectionHandler = connectionHandler;
|
}
|
|
|
|
@Override
|
public void initializeMonitorProvider(MonitorProviderCfg configuration)
|
{
|
monitorName = connectionHandler.getConnectionHandlerName();
|
}
|
|
|
|
/** {@inheritDoc} */
|
@Override
|
public String getMonitorInstanceName()
|
{
|
return monitorName;
|
}
|
|
|
|
/**
|
* Retrieves the objectclass that should be included in the monitor entry
|
* created from this monitor provider.
|
*
|
* @return The objectclass that should be included in the monitor entry
|
* created from this monitor provider.
|
*/
|
@Override
|
public ObjectClass getMonitorObjectClass()
|
{
|
return DirectoryServer.getObjectClass2(OC_MONITOR_CONNHANDLER);
|
}
|
|
|
|
@Override
|
public MonitorData getMonitorData()
|
{
|
LinkedList<ClientConnection> conns = new LinkedList<>(connectionHandler.getClientConnections());
|
LinkedList<HostPort> listeners = new LinkedList<>(connectionHandler.getListeners());
|
|
final MonitorData attrs = new MonitorData(5);
|
attrs.add(ATTR_MONITOR_CONFIG_DN, connectionHandler.getComponentEntryDN());
|
attrs.add(ATTR_MONITOR_CONNHANDLER_PROTOCOL, connectionHandler.getProtocol());
|
|
if (!listeners.isEmpty())
|
{
|
attrs.add(ATTR_MONITOR_CONNHANDLER_LISTENER, listeners);
|
}
|
|
attrs.add(ATTR_MONITOR_CONNHANDLER_NUMCONNECTIONS, conns.size());
|
if (!conns.isEmpty())
|
{
|
Collection<String> connectionSummaries = new ArrayList<>();
|
for (ClientConnection c : conns)
|
{
|
connectionSummaries.add(c.getMonitorSummary());
|
}
|
attrs.add(ATTR_MONITOR_CONNHANDLER_CONNECTION, connectionSummaries);
|
}
|
|
return attrs;
|
}
|
}
|
