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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.server.jmx;
import static javax.management.remote.JMXConnectionNotification.CLOSED;
import static javax.management.remote.JMXConnectionNotification.FAILED;
import static javax.management.remote.JMXConnectionNotification.OPENED;
import javax.management.Notification;
import javax.management.NotificationFilter;
import javax.management.NotificationListener;
import javax.management.remote.JMXConnectionNotification;
import org.apache.log4j.Logger;
import org.apache.qpid.server.logging.LogActor;
import org.apache.qpid.server.logging.RootMessageLogger;
import org.apache.qpid.server.logging.actors.ManagementActor;
import org.apache.qpid.server.logging.messages.ManagementConsoleMessages;
public class ManagementLogonLogoffReporter implements NotificationListener, NotificationFilter
{
private static final Logger LOGGER = Logger.getLogger(ManagementLogonLogoffReporter.class);
private final RootMessageLogger _rootMessageLogger;
private final UsernameAccessor _usernameAccessor;
public ManagementLogonLogoffReporter(RootMessageLogger rootMessageLogger, UsernameAccessor usernameAccessor)
{
_rootMessageLogger = rootMessageLogger;
_usernameAccessor = usernameAccessor;
}
@Override
public void handleNotification(final Notification notification, final Object handback)
{
final String connectionId = ((JMXConnectionNotification) notification).getConnectionId();
final String type = notification.getType();
if (LOGGER.isDebugEnabled())
{
LOGGER.debug("Notification connectionId : " + connectionId + " type : " + type);
}
String user = _usernameAccessor.getUsernameForConnectionId(connectionId);
// If user is still null, fallback to an unordered list of Principals from the connection id.
if (user == null)
{
final String[] splitConnectionId = connectionId.split(" ");
user = splitConnectionId[1];
}
// use a separate instance of actor as subject is not set on connect/disconnect
// we need to pass principal name explicitly into log actor
LogActor logActor = new ManagementActor(_rootMessageLogger, user);
if (JMXConnectionNotification.OPENED.equals(type))
{
logActor.message(ManagementConsoleMessages.OPEN(user));
}
else if (JMXConnectionNotification.CLOSED.equals(type) ||
JMXConnectionNotification.FAILED.equals(type))
{
logActor.message(ManagementConsoleMessages.CLOSE(user));
}
}
@Override
public boolean isNotificationEnabled(Notification notification)
{
return notification instanceof JMXConnectionNotification && isLogonTypeEvent(notification);
}
private boolean isLogonTypeEvent(Notification notification)
{
final String type = notification.getType();
return CLOSED.equals(type) || FAILED.equals(type) || OPENED.equals(type);
}
}
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