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/*
* Copyright (c) 2003, 2004, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.corba.se.impl.transport;
import java.util.ArrayList;
import java.util.Collection;
import com.sun.corba.se.pept.broker.Broker;
import com.sun.corba.se.pept.transport.Acceptor;
import com.sun.corba.se.pept.transport.Connection;
import com.sun.corba.se.pept.transport.InboundConnectionCache;
import com.sun.corba.se.spi.monitoring.LongMonitoredAttributeBase;
import com.sun.corba.se.spi.monitoring.MonitoringConstants;
import com.sun.corba.se.spi.monitoring.MonitoringFactories;
import com.sun.corba.se.spi.monitoring.MonitoredObject;
import com.sun.corba.se.spi.orb.ORB;
import com.sun.corba.se.spi.transport.CorbaConnectionCache;
import com.sun.corba.se.spi.transport.CorbaAcceptor;
import com.sun.corba.se.impl.orbutil.ORBUtility;
/**
* @author Harold Carr
*/
public class CorbaInboundConnectionCacheImpl
extends
CorbaConnectionCacheBase
implements
InboundConnectionCache
{
protected Collection connectionCache;
private Acceptor acceptor;
public CorbaInboundConnectionCacheImpl(ORB orb, Acceptor acceptor)
{
super(orb, acceptor.getConnectionCacheType(),
((CorbaAcceptor)acceptor).getMonitoringName());
this.connectionCache = new ArrayList();
this.acceptor = acceptor;
if (orb.transportDebugFlag) {
dprint(": " + acceptor );
}
}
////////////////////////////////////////////////////
//
// pept.transport.InboundConnectionCache
//
public void close () {
super.close();
if (orb.transportDebugFlag) {
dprint(".close: " + acceptor );
}
this.acceptor.close();
}
public Connection get(Acceptor acceptor)
{
throw wrapper.methodShouldNotBeCalled();
}
public Acceptor getAcceptor () {
return acceptor;
}
public void put(Acceptor acceptor, Connection connection)
{
if (orb.transportDebugFlag) {
dprint(".put: " + acceptor + " " + connection);
}
synchronized (backingStore()) {
connectionCache.add(connection);
connection.setConnectionCache(this);
dprintStatistics();
}
}
public void remove(Connection connection)
{
if (orb.transportDebugFlag) {
dprint(".remove: " + connection);
}
synchronized (backingStore()) {
connectionCache.remove(connection);
dprintStatistics();
}
}
////////////////////////////////////////////////////
//
// Implementation
//
public Collection values()
{
return connectionCache;
}
protected Object backingStore()
{
return connectionCache;
}
protected void registerWithMonitoring()
{
// ORB
MonitoredObject orbMO =
orb.getMonitoringManager().getRootMonitoredObject();
// REVISIT - add ORBUtil mkdir -p like operation for this.
// CONNECTION
MonitoredObject connectionMO =
orbMO.getChild(MonitoringConstants.CONNECTION_MONITORING_ROOT);
if (connectionMO == null) {
connectionMO =
MonitoringFactories.getMonitoredObjectFactory()
.createMonitoredObject(
MonitoringConstants.CONNECTION_MONITORING_ROOT,
MonitoringConstants.CONNECTION_MONITORING_ROOT_DESCRIPTION);
orbMO.addChild(connectionMO);
}
// INBOUND CONNECTION
MonitoredObject inboundConnectionMO =
connectionMO.getChild(
MonitoringConstants.INBOUND_CONNECTION_MONITORING_ROOT);
if (inboundConnectionMO == null) {
inboundConnectionMO =
MonitoringFactories.getMonitoredObjectFactory()
.createMonitoredObject(
MonitoringConstants.INBOUND_CONNECTION_MONITORING_ROOT,
MonitoringConstants.INBOUND_CONNECTION_MONITORING_ROOT_DESCRIPTION);
connectionMO.addChild(inboundConnectionMO);
}
// NODE FOR THIS CACHE
MonitoredObject thisMO =
inboundConnectionMO.getChild(getMonitoringName());
if (thisMO == null) {
thisMO =
MonitoringFactories.getMonitoredObjectFactory()
.createMonitoredObject(
getMonitoringName(),
MonitoringConstants.CONNECTION_MONITORING_DESCRIPTION);
inboundConnectionMO.addChild(thisMO);
}
LongMonitoredAttributeBase attribute;
// ATTRIBUTE
attribute = new
LongMonitoredAttributeBase(
MonitoringConstants.CONNECTION_TOTAL_NUMBER_OF_CONNECTIONS,
MonitoringConstants.CONNECTION_TOTAL_NUMBER_OF_CONNECTIONS_DESCRIPTION)
{
public Object getValue() {
return new Long(CorbaInboundConnectionCacheImpl.this.numberOfConnections());
}
};
thisMO.addAttribute(attribute);
// ATTRIBUTE
attribute = new
LongMonitoredAttributeBase(
MonitoringConstants.CONNECTION_NUMBER_OF_IDLE_CONNECTIONS,
MonitoringConstants.CONNECTION_NUMBER_OF_IDLE_CONNECTIONS_DESCRIPTION)
{
public Object getValue() {
return new Long(CorbaInboundConnectionCacheImpl.this.numberOfIdleConnections());
}
};
thisMO.addAttribute(attribute);
// ATTRIBUTE
attribute = new
LongMonitoredAttributeBase(
MonitoringConstants.CONNECTION_NUMBER_OF_BUSY_CONNECTIONS,
MonitoringConstants.CONNECTION_NUMBER_OF_BUSY_CONNECTIONS_DESCRIPTION)
{
public Object getValue() {
return new Long(CorbaInboundConnectionCacheImpl.this.numberOfBusyConnections());
}
};
thisMO.addAttribute(attribute);
}
protected void dprint(String msg)
{
ORBUtility.dprint("CorbaInboundConnectionCacheImpl", msg);
}
}
// End of file.
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