net.jxta.impl.resolver.resolverMeter.ResolverMeter Maven / Gradle / Ivy

/*
 * Copyright (c) 2001-2007 Sun Micro//Systems, Inc.  All rights reserved.
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 *  The Sun Project JXTA(TM) Software License
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 *  modification, are permitted provided that the following conditions are met:
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 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
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 *     include the following acknowledgment: "This product includes software 
 *     developed by Sun Microsystems, Inc. for JXTA(TM) technology." 
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 *  ====================================================================
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 *  This software consists of voluntary contributions made by many individuals 
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 *  http://www.jxta.org.
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 *  This license is based on the BSD license adopted by the Apache Foundation. 
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package net.jxta.impl.resolver.resolverMeter;


import net.jxta.peer.*;
import net.jxta.peergroup.*;
import net.jxta.resolver.*;
import net.jxta.impl.resolver.*;
import net.jxta.protocol.*;
import net.jxta.endpoint.*;

import java.net.*;
import java.util.*;


public class ResolverMeter {
    private ResolverServiceMonitor resolverServiceMonitor;
    private ResolverMetric cumulativeMetrics;
    private ResolverMetric deltaMetrics;

    public ResolverMeter(ResolverServiceMonitor resolverServiceMonitor) {
        this.resolverServiceMonitor = resolverServiceMonitor;
        cumulativeMetrics = new ResolverMetric();
    }

    public ResolverMetric getCumulativeMetrics() {
        return cumulativeMetrics;
    }

    public synchronized ResolverMetric collectMetrics() {
        ResolverMetric prevDelta = deltaMetrics;

        deltaMetrics = null;
        return prevDelta;
    }
	
    private void createDeltaMetric() {
        deltaMetrics = new ResolverMetric();
    }

    @Override
    public String toString() {
        return "ResolverMeter";
    }

    public void invalidSrdiMessageDiscarded(EndpointAddress src) {
        if (deltaMetrics == null) {	
            createDeltaMetric();
        }

        deltaMetrics.invalidSrdiMessageDiscarded();
        cumulativeMetrics.invalidSrdiMessageDiscarded();		
    }

    public void unknownHandlerForSrdiMessage(EndpointAddress src, String handlerName) {
        if (handlerName != null) {
            SrdiHandlerMeter srdiHandlerMeter = resolverServiceMonitor.getSrdiHandlerMeter(handlerName);

            srdiHandlerMeter.srdiToUnregisteredHandler(src);
        } else { 
            invalidSrdiDiscarded();
        }			
    }

    public void invalidSrdiDiscarded() {
        if (deltaMetrics == null) {	
            createDeltaMetric();
        }

        deltaMetrics.invalidResponseDiscarded();
        cumulativeMetrics.invalidResponseDiscarded();		
    }	
	
    public void invalidResponseDiscarded(EndpointAddress src) {
        if (deltaMetrics == null) {	
            createDeltaMetric();
        }

        deltaMetrics.invalidResponseDiscarded();
        cumulativeMetrics.invalidResponseDiscarded();		
    }

    public void unknownHandlerForResponse(EndpointAddress src, ResolverResponseMsg resp) {
        String handlerName = resp.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.responseToUnregisteredHandler(src);
        } else { 
            invalidResponseDiscarded(src);
        }			
    }

    public void invalidQueryDiscarded(EndpointAddress src) {
        invalidQueryDiscarded(); // We aren't tracking on source at this point (or ever?)
    }
	
    public void invalidQueryDiscarded() {
        if (deltaMetrics == null) {	
            createDeltaMetric();
        }

        deltaMetrics.invalidQueryDiscarded();
        cumulativeMetrics.invalidQueryDiscarded();		
    }

    public void unknownHandlerForQuery(ResolverQueryMsg query) {
        String handlerName = query.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.queryToUnregisteredHandler(query);
        } else { 
            invalidQueryDiscarded();
        }		
    }
	
    public void queryPropagatedInGroup(ResolverQueryMsg query) {
        String handlerName = query.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.queryPropagatedInGroup();
        } else { 
            invalidQueryDiscarded();
        }	
    }

    public void queryPropagatedViaWalker(ResolverQueryMsg query) {
        String handlerName = query.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.queryPropagatedViaWalker();
        } else { 
            invalidQueryDiscarded();
        }		
    }

    public void propagationQueryDropped(ResolverQueryMsg query) {
        String handlerName = query.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.propagationQueryDropped();
        } else { 
            invalidQueryDiscarded();
        }
    }

    public void queryPropagationError(ResolverQueryMsg query) {
        String handlerName = query.getHandlerName();
		
        if (handlerName != null) {
            QueryHandlerMeter queryHandlerMeter = resolverServiceMonitor.getQueryHandlerMeter(handlerName);

            queryHandlerMeter.unableToPropagate();
        } else { 
            invalidQueryDiscarded();
        }
    }		
}