118 lines
3.1 KiB
Groovy
118 lines
3.1 KiB
Groovy
/*******************************************************************************
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* Copyright (c) 2012 IT Just working.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IT Just working - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.database.text
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import java.beans.PropertyChangeListener;
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import java.util.Collection;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Map;
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import java.util.NavigableMap;
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import org.apache.jdbm.DB
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import com.minres.scviewer.database.ITxEvent;
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import com.minres.scviewer.database.IWaveform;
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import com.minres.scviewer.database.IWaveformDb
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import com.minres.scviewer.database.IWaveformEvent
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import com.minres.scviewer.database.ITxGenerator
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import com.minres.scviewer.database.HierNode;
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import com.minres.scviewer.database.IHierNode
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import com.minres.scviewer.database.ITxStream
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import com.minres.scviewer.database.ITx
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class TxStream extends HierNode implements ITxStream, Serializable {
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Long id
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transient TextDbLoader loader
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String fullName
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String kind
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def generators = []
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int maxConcurrency
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private TreeMap<Long, List<ITxEvent>> events
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TxStream(TextDbLoader loader, Long id, String name, String kind){
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super(name)
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this.id=id
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this.loader=loader
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this.fullName=name
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this.kind=kind
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this.maxConcurrency=0
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events = new TreeMap<Long, List<ITxEvent>>()
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//events=backingStore.createTreeMap("stream-"+name)
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}
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List<ITxGenerator> getGenerators(){
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return generators.collect { loader.generatorsById[it] } as List<ITxGenerator>
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}
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@Override
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public IWaveformDb getDb() {
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return loader.db
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}
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@Override
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public int getMaxConcurrency() {
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if(!maxConcurrency){
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generators.each {TxGenerator generator ->
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generator.transactions.each{ Tx tx ->
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putEvent(new TxEvent(ITxEvent.Type.BEGIN, tx))
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putEvent(new TxEvent(ITxEvent.Type.END, tx))
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}
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}
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def rowendtime = [0]
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events.keySet().each{long time ->
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def value=events.get(time)
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def starts=value.findAll{ITxEvent event ->event.type==ITxEvent.Type.BEGIN}
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starts.each {ITxEvent event ->
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Tx tx = event.transaction
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def rowIdx = 0
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for(rowIdx=0; rowIdx<rowendtime.size() && rowendtime[rowIdx]>tx.beginTime; rowIdx++);
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if(rowendtime.size<=rowIdx)
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rowendtime<<tx.endTime
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else
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rowendtime[rowIdx]=tx.endTime
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tx.concurrencyIndex=rowIdx
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}
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}
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maxConcurrency=rowendtime.size()
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}
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return maxConcurrency
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}
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private putEvent(ITxEvent event){
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if(!events.containsKey(event.time))
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events.put(event.time, [event])
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else
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events[event.time]<<event
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}
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@Override
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public NavigableMap getEvents() {
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return events;
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}
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@Override
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public Collection getWaveformEventsAtTime(Long time) {
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return events.get(time);
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}
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@Override
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public Boolean equals(IWaveform<? extends IWaveformEvent> other) {
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return(other instanceof TxStream && this.getId()==other.getId());
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}
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}
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