monitorresources.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

/*
 * Copyright (c) 2001 Sun Microsystems, Inc.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact Project JXTA at http://www.jxta.org.
 *
 * 5. Products derived from this software may not be called "JXTA",
 *    nor may "JXTA" appear in their name, without prior written
 *    permission of Sun.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL SUN MICROSYSTEMS OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of Project JXTA.  For more
 * information on Project JXTA, please see
 * <http://www.jxta.org/>.
 *
 * This license is based on the BSD license adopted by the Apache Foundation.
 *
 * $Id: MonitorResources.java,v 1.7 2004/09/23 19:02:54 bondolo Exp $
 */


package net.jxta.meter;

import java.net.URI;
import java.util.Enumeration;
import java.util.Hashtable;

import net.jxta.document.AdvertisementFactory;
import net.jxta.document.Element;
import net.jxta.document.MimeMediaType;
import net.jxta.document.StructuredDocument;
import net.jxta.document.StructuredDocumentFactory;
import net.jxta.document.StructuredTextDocument;
import net.jxta.document.TextElement;
import net.jxta.exception.JxtaException;
import net.jxta.id.ID;
import net.jxta.platform.ModuleClassID;
import net.jxta.platform.ModuleSpecID;
import net.jxta.protocol.ModuleImplAdvertisement;
import net.jxta.util.AdvertisementUtilities;
import net.jxta.util.documentSerializable.DocumentSerializableUtilities;

/**
 *   Registration point for types of ServiceMonitors's Advertisements, ServiceMetrics and ServiceMonitorFilters
 *   based upon the ModuleClassID for the ServiceMonitor
 **/

public class MonitorResources {
    public static final String SERVICE_MONITOR_TAG = "serviceMonitor";
    public static final String SERVICE_MONITOR_ADVERTISEMENT_TAG = ModuleImplAdvertisement.getAdvertisementType();
    public static final String CLASS_ID_TAG = "moduleClassID";
    public static final String SERVICE_TITLE_TAG = "serviceTitle";
    public static final String SERVICE_MONITOR_IMPL_TAG = "serviceMonitorImpl";
    public static final String METRIC_CLASS_TAG = "serviceMetric";
    public static final String FILTER_CLASS_TAG = "serviceMonitorFilter";
    
    
    private static Hashtable registeredMonitorResources = new Hashtable();
    
    /**
     *  Prefix string for all of the Well Known IDs declated in this interface.
     **/
    private static final String WK_ID_PREFIX =
    ID.URIEncodingName + ":" + ID.URNNamespace + ":uuid-DeadBeefDeafBabaFeedBabe";
    
    /**
     * Well known classes for the basic service Monitors.

     * To keep their string representation shorter, we put our small spec
     * or role pseudo unique ID at the front of the second UUID string.
     * Base classes do not need an explicit second UUID string because it is
     * all 0.
     * The type is always the last two characters, nomatter the total length.
     */
    
    /**
     * Well known module class identifier: monitor service
     */
    public static final ModuleClassID monitorServiceClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000011F05" ) );
    
    /**
     * Well known module class identifier: resolver service
     */
    public static final ModuleClassID resolverServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010205" ) );
    
    /**
     * Well known module class identifier: discovery service
     */
    public static final ModuleClassID discoveryServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010305" ) );
    
    /**
     * Well known module class identifier: pipe service
     */
    public static final ModuleClassID pipeServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010405" ) );
    
    /**
     * Well known module class identifier: membership service
     */
    public static final ModuleClassID membershipServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010505" ) );
    
    /**
     * Well known module class identifier: rendezvous service
     */
    public static final ModuleClassID rendezvousServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010605" ) );
    
    /**
     * Well known module class identifier: peerinfo service
     */
    public static final ModuleClassID peerinfoServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010705" ) );
    
    /**
     * Well known module class identifier: endpoint service
     */
    public static final ModuleClassID endpointServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010805" ) );
    
        /*
         * FIXME: EndpointProtocols should probably all be of the same class
         * and of different specs and roles... But we'll take a shortcut for now.
         */
    
    /**
     * Well known module class identifier: transport protocol
     */
    public static final ModuleClassID transportServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010905" ) );
    
    /**
     * Well known module class identifier: router protocol
     */
    public static final ModuleClassID routerServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010B05" ) );
    
    /**
     * Well known module class identifier: tlsProtocol
     */
    public static final ModuleClassID tlsProtoServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "00000105" ) );
    
    /**
     * Well known module class identifier: ProxyService
     */
    public static final ModuleClassID proxyServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010E05" ) );
    
    /**
     * Well known module class identifier: RelayProtocol
     */
    public static final ModuleClassID relayServiceMonitorClassID = (ModuleClassID)
    ID.create( URI.create( WK_ID_PREFIX + "0000010F05" ) );
    
    /**
     * Well known service specification identifier: the standard monitor
     */
    public static final ModuleSpecID refMonitorServiceSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "0000011F0106" ));
    
    /**
     * Well known service specification identifier: the standard resolver
     */
    public static final ModuleSpecID refResolverServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001020106" ));
    
    /**
     * Well known service specification identifier: the standard discovery
     */
    public static final ModuleSpecID refDiscoveryServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001030106" ));
    
    /**
     * Well known service specification identifier: the standard pipe
     */
    public static final ModuleSpecID refPipeServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001040106" ));
    
    /**
     * Well known service specification identifier: the standard membership
     */
    public static final ModuleSpecID refMembershipServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001050106" ));
    
    /**
     * Well known service specification identifier: the standard rendezvous
     */
    public static final ModuleSpecID refRendezvousServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001060106" ));
    
    /**
     * Well known service specification identifier: the standard peerinfo
     */
    public static final ModuleSpecID refPeerinfoServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001070106" ));
    
    /**
     * Well known service specification identifier: the standard endpoint
     */
    public static final ModuleSpecID refEndpointServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001080106" ));
    
    /**
     * Well known endpoint protocol specification identifier: the standard
     * transport Service Monitor
     */
    public static final ModuleSpecID refTransportServiceMonitorSpecID = (ModuleSpecID)
    ID.create( URI.create( WK_ID_PREFIX + "000001090106" ));