/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.epl.core;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.client.EventType;
import com.espertech.esper.client.scopetest.EPAssertionUtil;
import com.espertech.esper.collection.ArrayEventIterator;
import com.espertech.esper.collection.MultiKey;
import com.espertech.esper.collection.MultiKeyUntyped;
import com.espertech.esper.collection.UniformPair;
import com.espertech.esper.core.context.util.AgentInstanceContext;
import com.espertech.esper.epl.agg.rollup.GroupByRollupKey;
import com.espertech.esper.epl.agg.service.AggregationGroupByRollupLevel;
import com.espertech.esper.epl.agg.service.AggregationRowRemovedCallback;
import com.espertech.esper.epl.agg.service.AggregationService;
import com.espertech.esper.epl.expression.core.ExprEvaluator;
import com.espertech.esper.epl.spec.OutputLimitLimitType;
import com.espertech.esper.epl.view.OutputConditionPolled;
import com.espertech.esper.metrics.instrumentation.InstrumentationHelper;
import com.espertech.esper.view.Viewable;
import java.util.*;
public class ResultSetProcessorRowPerGroupRollup implements ResultSetProcessor, AggregationRowRemovedCallback {
protected final ResultSetProcessorRowPerGroupRollupFactory prototype;
protected final OrderByProcessor orderByProcessor;
protected final AggregationService aggregationService;
protected AgentInstanceContext agentInstanceContext;
private final Map<Object, EventBean[]>[] groupRepsPerLevelBuf;
private final Map<Object, EventBean>[] eventPerGroupBuf;
private final Map<Object, EventBean[]>[] eventPerGroupJoinBuf;
private final EventArrayAndSortKeyArray rstreamEventSortArrayBuf;
private final ResultSetProcessorRowPerGroupRollupOutputLastHelper outputLastHelper;
private final ResultSetProcessorRowPerGroupRollupOutputAllHelper outputAllHelper;
private final ResultSetProcessorGroupedOutputFirstHelper[] outputFirstHelpers;
public ResultSetProcessorRowPerGroupRollup(ResultSetProcessorRowPerGroupRollupFactory prototype, OrderByProcessor orderByProcessor, AggregationService aggregationService, AgentInstanceContext agentInstanceContext) {
this.prototype = prototype;
this.orderByProcessor = orderByProcessor;
this.aggregationService = aggregationService;
this.agentInstanceContext = agentInstanceContext;
aggregationService.setRemovedCallback(this);
int levelCount = prototype.getGroupByRollupDesc().getLevels().length;
if (prototype.isJoin()) {
eventPerGroupJoinBuf = (LinkedHashMap<Object, EventBean[]>[]) new LinkedHashMap[levelCount];
for (int i = 0; i < levelCount; i++) {
eventPerGroupJoinBuf[i] = new LinkedHashMap<Object, EventBean[]>();
}
eventPerGroupBuf = null;
} else {
eventPerGroupBuf = (LinkedHashMap<Object, EventBean>[]) new LinkedHashMap[levelCount];
for (int i = 0; i < levelCount; i++) {
eventPerGroupBuf[i] = new LinkedHashMap<Object, EventBean>();
}
eventPerGroupJoinBuf = null;
}
if (prototype.getOutputLimitSpec() != null) {
groupRepsPerLevelBuf = (LinkedHashMap<Object, EventBean[]>[]) new LinkedHashMap[levelCount];
for (int i = 0; i < levelCount; i++) {
groupRepsPerLevelBuf[i] = new LinkedHashMap<Object, EventBean[]>();
}
if (prototype.getOutputLimitSpec().getDisplayLimit() == OutputLimitLimitType.LAST) {
outputLastHelper = prototype.getResultSetProcessorHelperFactory().makeRSRowPerGroupRollupLast(agentInstanceContext, this, prototype);
outputAllHelper = null;
} else if (prototype.getOutputLimitSpec().getDisplayLimit() == OutputLimitLimitType.ALL) {
outputAllHelper = prototype.getResultSetProcessorHelperFactory().makeRSRowPerGroupRollupAll(agentInstanceContext, this, prototype);
outputLastHelper = null;
} else {
outputLastHelper = null;
outputAllHelper = null;
}
} else {
groupRepsPerLevelBuf = null;
outputLastHelper = null;
outputAllHelper = null;
}
// Allocate output state for output-first
if (prototype.getOutputLimitSpec() != null && prototype.getOutputLimitSpec().getDisplayLimit() == OutputLimitLimitType.FIRST) {
outputFirstHelpers = new ResultSetProcessorGroupedOutputFirstHelper[levelCount];
for (int i = 0; i < levelCount; i++) {
outputFirstHelpers[i] = prototype.getResultSetProcessorHelperFactory().makeRSGroupedOutputFirst(agentInstanceContext, prototype.getGroupKeyNodes(), prototype.getOptionalOutputFirstConditionFactory(), prototype.getGroupByRollupDesc(), i);
}
} else {
outputFirstHelpers = null;
}
if (prototype.getOutputLimitSpec() != null && (prototype.isSelectRStream() || prototype.getOutputLimitSpec().getDisplayLimit() == OutputLimitLimitType.FIRST)) {
List<EventBean>[] eventsPerLevel = (List<EventBean>[]) new List[prototype.getGroupByRollupDesc().getLevels().length];
List<Object>[] sortKeyPerLevel = null;
if (orderByProcessor != null) {
sortKeyPerLevel = (List<Object>[]) new List[prototype.getGroupByRollupDesc().getLevels().length];
}
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
eventsPerLevel[level.getLevelNumber()] = new ArrayList<EventBean>();
if (orderByProcessor != null) {
sortKeyPerLevel[level.getLevelNumber()] = new ArrayList<Object>();
}
}
rstreamEventSortArrayBuf = new EventArrayAndSortKeyArray(eventsPerLevel, sortKeyPerLevel);
} else {
rstreamEventSortArrayBuf = null;
}
}
public void setAgentInstanceContext(AgentInstanceContext agentInstanceContext) {
this.agentInstanceContext = agentInstanceContext;
}
public AggregationService getAggregationService() {
return aggregationService;
}
public EventType getResultEventType() {
return prototype.getResultEventType();
}
public UniformPair<EventBean[]> processJoinResult(Set<MultiKey<EventBean>> newEvents, Set<MultiKey<EventBean>> oldEvents, boolean isSynthesize) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qResultSetProcessGroupedRowPerGroup();
}
if (prototype.isUnidirectional()) {
this.clear();
}
resetEventPerGroupJoinBuf();
Object[][] newDataMultiKey = generateGroupKeysJoin(newEvents, eventPerGroupJoinBuf, true);
Object[][] oldDataMultiKey = generateGroupKeysJoin(oldEvents, eventPerGroupJoinBuf, false);
EventBean[] selectOldEvents = null;
if (prototype.isSelectRStream()) {
selectOldEvents = generateOutputEventsJoin(eventPerGroupJoinBuf, false, isSynthesize);
}
// update aggregates
if (newEvents != null) {
int count = 0;
for (MultiKey<EventBean> mk : newEvents) {
aggregationService.applyEnter(mk.getArray(), newDataMultiKey[count++], agentInstanceContext);
}
}
if (oldEvents != null) {
int count = 0;
for (MultiKey<EventBean> mk : oldEvents) {
aggregationService.applyLeave(mk.getArray(), oldDataMultiKey[count++], agentInstanceContext);
}
}
// generate new events using select expressions
EventBean[] selectNewEvents = generateOutputEventsJoin(eventPerGroupJoinBuf, true, isSynthesize);
if ((selectNewEvents != null) || (selectOldEvents != null)) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aResultSetProcessGroupedRowPerGroup(selectNewEvents, selectOldEvents);
}
return new UniformPair<EventBean[]>(selectNewEvents, selectOldEvents);
}
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aResultSetProcessGroupedRowPerGroup(null, null);
}
return null;
}
public UniformPair<EventBean[]> processViewResult(EventBean[] newData, EventBean[] oldData, boolean isSynthesize) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qResultSetProcessGroupedRowPerGroup();
}
resetEventPerGroupBuf();
Object[][] newDataMultiKey = generateGroupKeysView(newData, eventPerGroupBuf, true);
Object[][] oldDataMultiKey = generateGroupKeysView(oldData, eventPerGroupBuf, false);
EventBean[] selectOldEvents = null;
if (prototype.isSelectRStream()) {
selectOldEvents = generateOutputEventsView(eventPerGroupBuf, false, isSynthesize);
}
// update aggregates
EventBean[] eventsPerStream = new EventBean[1];
if (newData != null) {
for (int i = 0; i < newData.length; i++) {
eventsPerStream[0] = newData[i];
aggregationService.applyEnter(eventsPerStream, newDataMultiKey[i], agentInstanceContext);
}
}
if (oldData != null) {
for (int i = 0; i < oldData.length; i++) {
eventsPerStream[0] = oldData[i];
aggregationService.applyLeave(eventsPerStream, oldDataMultiKey[i], agentInstanceContext);
}
}
// generate new events using select expressions
EventBean[] selectNewEvents = generateOutputEventsView(eventPerGroupBuf, true, isSynthesize);
if ((selectNewEvents != null) || (selectOldEvents != null)) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aResultSetProcessGroupedRowPerGroup(selectNewEvents, selectOldEvents);
}
return new UniformPair<EventBean[]>(selectNewEvents, selectOldEvents);
}
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aResultSetProcessGroupedRowPerGroup(null, null);
}
return null;
}
protected EventBean[] generateOutputEventsView(Map<Object, EventBean>[] keysAndEvents, boolean isNewData, boolean isSynthesize) {
EventBean[] eventsPerStream = new EventBean[1];
ArrayList<EventBean> events = new ArrayList<EventBean>(1);
List<GroupByRollupKey> currentGenerators = null;
if (prototype.isSorting()) {
currentGenerators = new ArrayList<GroupByRollupKey>(4);
}
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
SelectExprProcessor[] selectExprProcessors = prototype.getPerLevelExpression().getSelectExprProcessor();
ExprEvaluator[] optionalHavingClauses = prototype.getPerLevelExpression().getOptionalHavingNodes();
for (AggregationGroupByRollupLevel level : levels) {
for (Map.Entry<Object, EventBean> entry : keysAndEvents[level.getLevelNumber()].entrySet()) {
Object groupKey = entry.getKey();
// Set the current row of aggregation states
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
eventsPerStream[0] = entry.getValue();
// Filter the having clause
if (optionalHavingClauses != null) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseNonJoin(entry.getValue());
}
Boolean result = (Boolean) optionalHavingClauses[level.getLevelNumber()].evaluate(eventsPerStream, isNewData, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseNonJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
}
events.add(selectExprProcessors[level.getLevelNumber()].process(eventsPerStream, isNewData, isSynthesize, agentInstanceContext));
if (prototype.isSorting()) {
EventBean[] currentEventsPerStream = new EventBean[]{entry.getValue()};
currentGenerators.add(new GroupByRollupKey(currentEventsPerStream, level, groupKey));
}
}
}
if (events.isEmpty()) {
return null;
}
EventBean[] outgoing = events.toArray(new EventBean[events.size()]);
if (outgoing.length > 1 && prototype.isSorting()) {
return orderByProcessor.sort(outgoing, currentGenerators, isNewData, agentInstanceContext, prototype.getPerLevelExpression().getOptionalOrderByElements());
}
return outgoing;
}
private EventBean[] generateOutputEventsJoin(Map<Object, EventBean[]>[] eventPairs, boolean isNewData, boolean synthesize) {
ArrayList<EventBean> events = new ArrayList<EventBean>(1);
List<GroupByRollupKey> currentGenerators = null;
if (prototype.isSorting()) {
currentGenerators = new ArrayList<GroupByRollupKey>(4);
}
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
SelectExprProcessor[] selectExprProcessors = prototype.getPerLevelExpression().getSelectExprProcessor();
ExprEvaluator[] optionalHavingClauses = prototype.getPerLevelExpression().getOptionalHavingNodes();
for (AggregationGroupByRollupLevel level : levels) {
for (Map.Entry<Object, EventBean[]> entry : eventPairs[level.getLevelNumber()].entrySet()) {
Object groupKey = entry.getKey();
// Set the current row of aggregation states
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
// Filter the having clause
if (optionalHavingClauses != null) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseJoin(entry.getValue());
}
Boolean result = (Boolean) optionalHavingClauses[level.getLevelNumber()].evaluate(entry.getValue(), isNewData, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
}
events.add(selectExprProcessors[level.getLevelNumber()].process(entry.getValue(), isNewData, synthesize, agentInstanceContext));
if (prototype.isSorting()) {
currentGenerators.add(new GroupByRollupKey(entry.getValue(), level, groupKey));
}
}
}
if (events.isEmpty()) {
return null;
}
EventBean[] outgoing = events.toArray(new EventBean[events.size()]);
if (outgoing.length > 1 && prototype.isSorting()) {
return orderByProcessor.sort(outgoing, currentGenerators, isNewData, agentInstanceContext, prototype.getPerLevelExpression().getOptionalOrderByElements());
}
return outgoing;
}
public Iterator<EventBean> getIterator(Viewable parent) {
if (!prototype.isHistoricalOnly()) {
return obtainIterator(parent);
}
aggregationService.clearResults(agentInstanceContext);
Iterator<EventBean> it = parent.iterator();
EventBean[] eventsPerStream = new EventBean[1];
Object[] groupKeys = new Object[prototype.getGroupByRollupDesc().getLevels().length];
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
for (; it.hasNext(); ) {
eventsPerStream[0] = it.next();
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (int j = 0; j < levels.length; j++) {
Object subkey = levels[j].computeSubkey(groupKeyComplete);
groupKeys[j] = subkey;
}
aggregationService.applyEnter(eventsPerStream, groupKeys, agentInstanceContext);
}
ArrayDeque<EventBean> deque = ResultSetProcessorUtil.iteratorToDeque(obtainIterator(parent));
aggregationService.clearResults(agentInstanceContext);
return deque.iterator();
}
private Iterator<EventBean> obtainIterator(Viewable parent) {
resetEventPerGroupBuf();
EventBean[] events = EPAssertionUtil.iteratorToArray(parent.iterator());
generateGroupKeysView(events, eventPerGroupBuf, true);
EventBean[] output = generateOutputEventsView(eventPerGroupBuf, true, true);
return new ArrayEventIterator(output);
}
public Iterator<EventBean> getIterator(Set<MultiKey<EventBean>> joinSet) {
resetEventPerGroupJoinBuf();
generateGroupKeysJoin(joinSet, eventPerGroupJoinBuf, true);
EventBean[] output = generateOutputEventsJoin(eventPerGroupJoinBuf, true, true);
return new ArrayEventIterator(output);
}
public void clear() {
aggregationService.clearResults(agentInstanceContext);
}
public UniformPair<EventBean[]> processOutputLimitedJoin(List<UniformPair<Set<MultiKey<EventBean>>>> joinEventsSet, boolean generateSynthetic, OutputLimitLimitType outputLimitLimitType) {
if (outputLimitLimitType == OutputLimitLimitType.DEFAULT) {
return handleOutputLimitDefaultJoin(joinEventsSet, generateSynthetic);
} else if (outputLimitLimitType == OutputLimitLimitType.ALL) {
return handleOutputLimitAllJoin(joinEventsSet, generateSynthetic);
} else if (outputLimitLimitType == OutputLimitLimitType.FIRST) {
return handleOutputLimitFirstJoin(joinEventsSet, generateSynthetic);
}
// (outputLimitLimitType == OutputLimitLimitType.LAST) {
return handleOutputLimitLastJoin(joinEventsSet, generateSynthetic);
}
public UniformPair<EventBean[]> processOutputLimitedView(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic, OutputLimitLimitType outputLimitLimitType) {
if (outputLimitLimitType == OutputLimitLimitType.DEFAULT) {
return handleOutputLimitDefaultView(viewEventsList, generateSynthetic);
} else if (outputLimitLimitType == OutputLimitLimitType.ALL) {
return handleOutputLimitAllView(viewEventsList, generateSynthetic);
} else if (outputLimitLimitType == OutputLimitLimitType.FIRST) {
return handleOutputLimitFirstView(viewEventsList, generateSynthetic);
}
// (outputLimitLimitType == OutputLimitLimitType.LAST) {
return handleOutputLimitLastView(viewEventsList, generateSynthetic);
}
public void acceptHelperVisitor(ResultSetProcessorOutputHelperVisitor visitor) {
if (outputLastHelper != null) {
visitor.visit(outputLastHelper);
}
if (outputAllHelper != null) {
visitor.visit(outputAllHelper);
}
if (outputFirstHelpers != null) {
for (ResultSetProcessorGroupedOutputFirstHelper helper : outputFirstHelpers) {
visitor.visit(helper);
}
}
}
private UniformPair<EventBean[]> handleOutputLimitFirstView(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic) {
for (Map<Object, EventBean[]> aGroupRepsView : groupRepsPerLevelBuf) {
aGroupRepsView.clear();
}
rstreamEventSortArrayBuf.reset();
int oldEventCount;
if (prototype.getPerLevelExpression().getOptionalHavingNodes() == null) {
oldEventCount = handleOutputLimitFirstViewNoHaving(viewEventsList, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
} else {
oldEventCount = handleOutputLimitFirstViewHaving(viewEventsList, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private UniformPair<EventBean[]> handleOutputLimitFirstJoin(List<UniformPair<Set<MultiKey<EventBean>>>> joinEventsSet, boolean generateSynthetic) {
for (Map<Object, EventBean[]> aGroupRepsView : groupRepsPerLevelBuf) {
aGroupRepsView.clear();
}
rstreamEventSortArrayBuf.reset();
int oldEventCount;
if (prototype.getPerLevelExpression().getOptionalHavingNodes() == null) {
oldEventCount = handleOutputLimitFirstJoinNoHaving(joinEventsSet, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
} else {
oldEventCount = handleOutputLimitFirstJoinHaving(joinEventsSet, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private int handleOutputLimitFirstViewHaving(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic, List<EventBean>[] oldEventsPerLevel, List<Object>[] oldEventsSortKeyPerLevel) {
int oldEventCount = 0;
ExprEvaluator[] havingPerLevel = prototype.getPerLevelExpression().getOptionalHavingNodes();
for (UniformPair<EventBean[]> pair : viewEventsList) {
EventBean[] newData = pair.getFirst();
EventBean[] oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
EventBean[] eventsPerStream;
if (newData != null) {
for (EventBean aNewData : newData) {
eventsPerStream = new EventBean[]{aNewData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
}
aggregationService.applyEnter(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
eventsPerStream = new EventBean[]{anOldData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
}
aggregationService.applyLeave(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
if (newData != null) {
for (EventBean aNewData : newData) {
eventsPerStream = new EventBean[]{aNewData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseNonJoin(aNewData);
}
Boolean result = (Boolean) havingPerLevel[level.getLevelNumber()].evaluate(eventsPerStream, true, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseNonJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, true, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
eventsPerStream = new EventBean[]{anOldData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseNonJoin(anOldData);
}
Boolean result = (Boolean) havingPerLevel[level.getLevelNumber()].evaluate(eventsPerStream, false, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseNonJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, false, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
}
}
}
return oldEventCount;
}
private int handleOutputLimitFirstJoinNoHaving(List<UniformPair<Set<MultiKey<EventBean>>>> joinEventSet, boolean generateSynthetic, List<EventBean>[] oldEventsPerLevel, List<Object>[] oldEventsSortKeyPerLevel) {
int oldEventCount = 0;
// outer loop is the events
for (UniformPair<Set<MultiKey<EventBean>>> pair : joinEventSet) {
Set<MultiKey<EventBean>> newData = pair.getFirst();
Set<MultiKey<EventBean>> oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
if (newData != null) {
for (MultiKey<EventBean> aNewData : newData) {
Object groupKeyComplete = generateGroupKey(aNewData.getArray(), true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, aNewData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, aNewData.getArray(), true, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
aggregationService.applyEnter(aNewData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (MultiKey<EventBean> anOldData : oldData) {
Object groupKeyComplete = generateGroupKey(anOldData.getArray(), false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, anOldData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, anOldData.getArray(), false, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
aggregationService.applyLeave(anOldData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
}
return oldEventCount;
}
private int handleOutputLimitFirstJoinHaving(List<UniformPair<Set<MultiKey<EventBean>>>> joinEventSet, boolean generateSynthetic, List<EventBean>[] oldEventsPerLevel, List<Object>[] oldEventsSortKeyPerLevel) {
int oldEventCount = 0;
ExprEvaluator[] havingPerLevel = prototype.getPerLevelExpression().getOptionalHavingNodes();
for (UniformPair<Set<MultiKey<EventBean>>> pair : joinEventSet) {
Set<MultiKey<EventBean>> newData = pair.getFirst();
Set<MultiKey<EventBean>> oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
if (newData != null) {
for (MultiKey<EventBean> aNewData : newData) {
Object groupKeyComplete = generateGroupKey(aNewData.getArray(), true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
}
aggregationService.applyEnter(aNewData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (MultiKey<EventBean> anOldData : oldData) {
Object groupKeyComplete = generateGroupKey(anOldData.getArray(), false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
}
aggregationService.applyLeave(anOldData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
if (newData != null) {
for (MultiKey<EventBean> aNewData : newData) {
Object groupKeyComplete = generateGroupKey(aNewData.getArray(), true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseJoin(aNewData.getArray());
}
Boolean result = (Boolean) havingPerLevel[level.getLevelNumber()].evaluate(aNewData.getArray(), true, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, aNewData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, aNewData.getArray(), true, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
}
}
if (oldData != null) {
for (MultiKey<EventBean> anOldData : oldData) {
Object groupKeyComplete = generateGroupKey(anOldData.getArray(), false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
aggregationService.setCurrentAccess(groupKey, agentInstanceContext.getAgentInstanceId(), level);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qHavingClauseJoin(anOldData.getArray());
}
Boolean result = (Boolean) havingPerLevel[level.getLevelNumber()].evaluate(anOldData.getArray(), false, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().aHavingClauseJoin(result);
}
if ((result == null) || (!result)) {
continue;
}
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, anOldData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, anOldData.getArray(), false, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
}
}
}
return oldEventCount;
}
private int handleOutputLimitFirstViewNoHaving(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic, List<EventBean>[] oldEventsPerLevel, List<Object>[] oldEventsSortKeyPerLevel) {
int oldEventCount = 0;
// outer loop is the events
for (UniformPair<EventBean[]> pair : viewEventsList) {
EventBean[] newData = pair.getFirst();
EventBean[] oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
EventBean[] eventsPerStream;
if (newData != null) {
for (EventBean aNewData : newData) {
eventsPerStream = new EventBean[]{aNewData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, true, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
aggregationService.applyEnter(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
eventsPerStream = new EventBean[]{anOldData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
OutputConditionPolled outputStateGroup = outputFirstHelpers[level.getLevelNumber()].getOrAllocate(groupKey, agentInstanceContext, prototype.getOptionalOutputFirstConditionFactory());
boolean pass = outputStateGroup.updateOutputCondition(1, 0);
if (pass) {
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, false, generateSynthetic, oldEventsPerLevel, oldEventsSortKeyPerLevel);
oldEventCount++;
}
}
}
}
aggregationService.applyLeave(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
}
return oldEventCount;
}
private UniformPair<EventBean[]> handleOutputLimitDefaultView(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic) {
List<EventBean> newEvents = new ArrayList<EventBean>();
List<Object> newEventsSortKey = null;
if (orderByProcessor != null) {
newEventsSortKey = new ArrayList<Object>();
}
List<EventBean> oldEvents = null;
List<Object> oldEventsSortKey = null;
if (prototype.isSelectRStream()) {
oldEvents = new ArrayList<EventBean>();
if (orderByProcessor != null) {
oldEventsSortKey = new ArrayList<Object>();
}
}
for (UniformPair<EventBean[]> pair : viewEventsList) {
EventBean[] newData = pair.getFirst();
EventBean[] oldData = pair.getSecond();
resetEventPerGroupBuf();
Object[][] newDataMultiKey = generateGroupKeysView(newData, eventPerGroupBuf, true);
Object[][] oldDataMultiKey = generateGroupKeysView(oldData, eventPerGroupBuf, false);
if (prototype.isSelectRStream()) {
generateOutputBatchedCollectNonJoin(eventPerGroupBuf, false, generateSynthetic, oldEvents, oldEventsSortKey);
}
// update aggregates
EventBean[] eventsPerStream = new EventBean[1];
if (newData != null) {
for (int i = 0; i < newData.length; i++) {
eventsPerStream[0] = newData[i];
aggregationService.applyEnter(eventsPerStream, newDataMultiKey[i], agentInstanceContext);
}
}
if (oldData != null) {
for (int i = 0; i < oldData.length; i++) {
eventsPerStream[0] = oldData[i];
aggregationService.applyLeave(eventsPerStream, oldDataMultiKey[i], agentInstanceContext);
}
}
generateOutputBatchedCollectNonJoin(eventPerGroupBuf, true, generateSynthetic, newEvents, newEventsSortKey);
}
return convertToArrayMaySort(newEvents, newEventsSortKey, oldEvents, oldEventsSortKey);
}
private UniformPair<EventBean[]> handleOutputLimitDefaultJoin(List<UniformPair<Set<MultiKey<EventBean>>>> viewEventsList, boolean generateSynthetic) {
List<EventBean> newEvents = new ArrayList<EventBean>();
List<Object> newEventsSortKey = null;
if (orderByProcessor != null) {
newEventsSortKey = new ArrayList<Object>();
}
List<EventBean> oldEvents = null;
List<Object> oldEventsSortKey = null;
if (prototype.isSelectRStream()) {
oldEvents = new ArrayList<EventBean>();
if (orderByProcessor != null) {
oldEventsSortKey = new ArrayList<Object>();
}
}
for (UniformPair<Set<MultiKey<EventBean>>> pair : viewEventsList) {
Set<MultiKey<EventBean>> newData = pair.getFirst();
Set<MultiKey<EventBean>> oldData = pair.getSecond();
resetEventPerGroupJoinBuf();
Object[][] newDataMultiKey = generateGroupKeysJoin(newData, eventPerGroupJoinBuf, true);
Object[][] oldDataMultiKey = generateGroupKeysJoin(oldData, eventPerGroupJoinBuf, false);
if (prototype.isSelectRStream()) {
generateOutputBatchedCollectJoin(eventPerGroupJoinBuf, false, generateSynthetic, oldEvents, oldEventsSortKey);
}
// update aggregates
if (newData != null) {
int count = 0;
for (MultiKey<EventBean> newEvent : newData) {
aggregationService.applyEnter(newEvent.getArray(), newDataMultiKey[count++], agentInstanceContext);
}
}
if (oldData != null) {
int count = 0;
for (MultiKey<EventBean> oldEvent : oldData) {
aggregationService.applyLeave(oldEvent.getArray(), oldDataMultiKey[count++], agentInstanceContext);
}
}
generateOutputBatchedCollectJoin(eventPerGroupJoinBuf, true, generateSynthetic, newEvents, newEventsSortKey);
}
return convertToArrayMaySort(newEvents, newEventsSortKey, oldEvents, oldEventsSortKey);
}
public boolean hasAggregation() {
return true;
}
public void removed(Object key) {
throw new UnsupportedOperationException();
}
public Object generateGroupKey(EventBean[] eventsPerStream, boolean isNewData) {
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.get().qResultSetProcessComputeGroupKeys(isNewData, prototype.getGroupKeyNodeExpressions(), eventsPerStream);
Object keyObject;
if (prototype.getGroupKeyNode() != null) {
keyObject = prototype.getGroupKeyNode().evaluate(eventsPerStream, isNewData, agentInstanceContext);
} else {
ExprEvaluator[] evals = prototype.getGroupKeyNodes();
Object[] keys = new Object[evals.length];
for (int i = 0; i < evals.length; i++) {
keys[i] = evals[i].evaluate(eventsPerStream, isNewData, agentInstanceContext);
}
keyObject = new MultiKeyUntyped(keys);
}
InstrumentationHelper.get().aResultSetProcessComputeGroupKeys(isNewData, keyObject);
return keyObject;
}
if (prototype.getGroupKeyNode() != null) {
return prototype.getGroupKeyNode().evaluate(eventsPerStream, isNewData, agentInstanceContext);
} else {
ExprEvaluator[] evals = prototype.getGroupKeyNodes();
Object[] keys = new Object[evals.length];
for (int i = 0; i < evals.length; i++) {
keys[i] = evals[i].evaluate(eventsPerStream, isNewData, agentInstanceContext);
}
return new MultiKeyUntyped(keys);
}
}
private void generateOutputBatched(boolean join, Object mk, AggregationGroupByRollupLevel level, EventBean[] eventsPerStream, boolean isNewData, boolean isSynthesize, List<EventBean>[] resultEvents, List<Object>[] optSortKeys) {
List<EventBean> resultList = resultEvents[level.getLevelNumber()];
List<Object> sortKeys = optSortKeys == null ? null : optSortKeys[level.getLevelNumber()];
generateOutputBatched(join, mk, level, eventsPerStream, isNewData, isSynthesize, resultList, sortKeys);
}
public void generateOutputBatched(boolean join, Object mk, AggregationGroupByRollupLevel level, EventBean[] eventsPerStream, boolean isNewData, boolean isSynthesize, List<EventBean> resultEvents, List<Object> optSortKeys) {
aggregationService.setCurrentAccess(mk, agentInstanceContext.getAgentInstanceId(), level);
if (prototype.getPerLevelExpression().getOptionalHavingNodes() != null) {
if (InstrumentationHelper.ENABLED) {
if (!join) InstrumentationHelper.get().qHavingClauseNonJoin(eventsPerStream[0]);
else InstrumentationHelper.get().qHavingClauseJoin(eventsPerStream);
}
Boolean result = (Boolean) prototype.getPerLevelExpression().getOptionalHavingNodes()[level.getLevelNumber()].evaluate(eventsPerStream, isNewData, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
if (!join) InstrumentationHelper.get().aHavingClauseNonJoin(result);
else InstrumentationHelper.get().aHavingClauseJoin(result);
}
if ((result == null) || (!result)) {
return;
}
}
resultEvents.add(prototype.getPerLevelExpression().getSelectExprProcessor()[level.getLevelNumber()].process(eventsPerStream, isNewData, isSynthesize, agentInstanceContext));
if (prototype.isSorting()) {
optSortKeys.add(orderByProcessor.getSortKey(eventsPerStream, isNewData, agentInstanceContext, prototype.getPerLevelExpression().getOptionalOrderByElements()[level.getLevelNumber()]));
}
}
public void generateOutputBatchedMapUnsorted(boolean join, Object mk, AggregationGroupByRollupLevel level, EventBean[] eventsPerStream, boolean isNewData, boolean isSynthesize, Map<Object, EventBean> resultEvents) {
aggregationService.setCurrentAccess(mk, agentInstanceContext.getAgentInstanceId(), level);
if (prototype.getPerLevelExpression().getOptionalHavingNodes() != null) {
if (InstrumentationHelper.ENABLED) {
if (!join) InstrumentationHelper.get().qHavingClauseNonJoin(eventsPerStream[0]);
else InstrumentationHelper.get().qHavingClauseJoin(eventsPerStream);
}
Boolean result = (Boolean) prototype.getPerLevelExpression().getOptionalHavingNodes()[level.getLevelNumber()].evaluate(eventsPerStream, isNewData, agentInstanceContext);
if (InstrumentationHelper.ENABLED) {
if (!join) InstrumentationHelper.get().aHavingClauseNonJoin(result);
else InstrumentationHelper.get().aHavingClauseJoin(result);
}
if ((result == null) || (!result)) {
return;
}
}
resultEvents.put(mk, prototype.getPerLevelExpression().getSelectExprProcessor()[level.getLevelNumber()].process(eventsPerStream, isNewData, isSynthesize, agentInstanceContext));
}
private UniformPair<EventBean[]> handleOutputLimitLastView(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic) {
int oldEventCount = 0;
if (prototype.isSelectRStream()) {
rstreamEventSortArrayBuf.reset();
}
for (Map<Object, EventBean[]> aGroupRepsView : groupRepsPerLevelBuf) {
aGroupRepsView.clear();
}
// outer loop is the events
for (UniformPair<EventBean[]> pair : viewEventsList) {
EventBean[] newData = pair.getFirst();
EventBean[] oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
EventBean[] eventsPerStream;
if (newData != null) {
for (EventBean aNewData : newData) {
eventsPerStream = new EventBean[]{aNewData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
aggregationService.applyEnter(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
eventsPerStream = new EventBean[]{anOldData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(true, groupKey, level, eventsPerStream, true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
aggregationService.applyLeave(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private UniformPair<EventBean[]> handleOutputLimitLastJoin(List<UniformPair<Set<MultiKey<EventBean>>>> viewEventsList, boolean generateSynthetic) {
int oldEventCount = 0;
if (prototype.isSelectRStream()) {
rstreamEventSortArrayBuf.reset();
}
for (Map<Object, EventBean[]> aGroupRepsView : groupRepsPerLevelBuf) {
aGroupRepsView.clear();
}
// outer loop is the events
for (UniformPair<Set<MultiKey<EventBean>>> pair : viewEventsList) {
Set<MultiKey<EventBean>> newData = pair.getFirst();
Set<MultiKey<EventBean>> oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
if (newData != null) {
for (MultiKey<EventBean> aNewData : newData) {
Object groupKeyComplete = generateGroupKey(aNewData.getArray(), true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, aNewData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, aNewData.getArray(), true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
aggregationService.applyEnter(aNewData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (MultiKey<EventBean> anOldData : oldData) {
Object groupKeyComplete = generateGroupKey(anOldData.getArray(), false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
if (groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, anOldData.getArray()) == null) {
if (prototype.isSelectRStream()) {
generateOutputBatched(true, groupKey, level, anOldData.getArray(), true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
aggregationService.applyLeave(anOldData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private UniformPair<EventBean[]> handleOutputLimitAllView(List<UniformPair<EventBean[]>> viewEventsList, boolean generateSynthetic) {
int oldEventCount = 0;
if (prototype.isSelectRStream()) {
rstreamEventSortArrayBuf.reset();
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Map<Object, EventBean[]> groupGenerators = groupRepsPerLevelBuf[level.getLevelNumber()];
for (Map.Entry<Object, EventBean[]> entry : groupGenerators.entrySet()) {
generateOutputBatched(false, entry.getKey(), level, entry.getValue(), false, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
// outer loop is the events
for (UniformPair<EventBean[]> pair : viewEventsList) {
EventBean[] newData = pair.getFirst();
EventBean[] oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
if (newData != null) {
for (EventBean aNewData : newData) {
EventBean[] eventsPerStream = new EventBean[]{aNewData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
Object existing = groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream);
if (existing == null && prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
aggregationService.applyEnter(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
EventBean[] eventsPerStream = new EventBean[]{anOldData};
Object groupKeyComplete = generateGroupKey(eventsPerStream, false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
Object existing = groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, eventsPerStream);
if (existing == null && prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, eventsPerStream, false, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
aggregationService.applyLeave(eventsPerStream, groupKeysPerLevel, agentInstanceContext);
}
}
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private UniformPair<EventBean[]> handleOutputLimitAllJoin(List<UniformPair<Set<MultiKey<EventBean>>>> joinEventsSet, boolean generateSynthetic) {
int oldEventCount = 0;
if (prototype.isSelectRStream()) {
rstreamEventSortArrayBuf.reset();
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Map<Object, EventBean[]> groupGenerators = groupRepsPerLevelBuf[level.getLevelNumber()];
for (Map.Entry<Object, EventBean[]> entry : groupGenerators.entrySet()) {
generateOutputBatched(false, entry.getKey(), level, entry.getValue(), false, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
}
// outer loop is the events
for (UniformPair<Set<MultiKey<EventBean>>> pair : joinEventsSet) {
Set<MultiKey<EventBean>> newData = pair.getFirst();
Set<MultiKey<EventBean>> oldData = pair.getSecond();
// apply to aggregates
Object[] groupKeysPerLevel = new Object[prototype.getGroupByRollupDesc().getLevels().length];
if (newData != null) {
for (MultiKey<EventBean> aNewData : newData) {
Object groupKeyComplete = generateGroupKey(aNewData.getArray(), true);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
Object existing = groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, aNewData.getArray());
if (existing == null && prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, aNewData.getArray(), true, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
aggregationService.applyEnter(aNewData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
if (oldData != null) {
for (MultiKey<EventBean> anOldData : oldData) {
Object groupKeyComplete = generateGroupKey(anOldData.getArray(), false);
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Object groupKey = level.computeSubkey(groupKeyComplete);
groupKeysPerLevel[level.getLevelNumber()] = groupKey;
Object existing = groupRepsPerLevelBuf[level.getLevelNumber()].put(groupKey, anOldData.getArray());
if (existing == null && prototype.isSelectRStream()) {
generateOutputBatched(false, groupKey, level, anOldData.getArray(), false, generateSynthetic, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventCount++;
}
}
aggregationService.applyLeave(anOldData.getArray(), groupKeysPerLevel, agentInstanceContext);
}
}
}
return generateAndSort(groupRepsPerLevelBuf, generateSynthetic, oldEventCount);
}
private void generateOutputBatchedCollectNonJoin(Map<Object, EventBean>[] eventPairs, boolean isNewData, boolean generateSynthetic, List<EventBean> events, List<Object> sortKey) {
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
EventBean[] eventsPerStream = new EventBean[1];
for (AggregationGroupByRollupLevel level : levels) {
Map<Object, EventBean> eventsForLevel = eventPairs[level.getLevelNumber()];
for (Map.Entry<Object, EventBean> pair : eventsForLevel.entrySet()) {
eventsPerStream[0] = pair.getValue();
generateOutputBatched(false, pair.getKey(), level, eventsPerStream, isNewData, generateSynthetic, events, sortKey);
}
}
}
private void generateOutputBatchedCollectJoin(Map<Object, EventBean[]>[] eventPairs, boolean isNewData, boolean generateSynthetic, List<EventBean> events, List<Object> sortKey) {
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
for (AggregationGroupByRollupLevel level : levels) {
Map<Object, EventBean[]> eventsForLevel = eventPairs[level.getLevelNumber()];
for (Map.Entry<Object, EventBean[]> pair : eventsForLevel.entrySet()) {
generateOutputBatched(false, pair.getKey(), level, pair.getValue(), isNewData, generateSynthetic, events, sortKey);
}
}
}
private void resetEventPerGroupBuf() {
for (Map<Object, EventBean> anEventPerGroupBuf : eventPerGroupBuf) {
anEventPerGroupBuf.clear();
}
}
private void resetEventPerGroupJoinBuf() {
for (Map<Object, EventBean[]> anEventPerGroupBuf : eventPerGroupJoinBuf) {
anEventPerGroupBuf.clear();
}
}
private EventsAndSortKeysPair getOldEventsSortKeys(int oldEventCount, List<EventBean>[] oldEventsPerLevel, List<Object>[] oldEventsSortKeyPerLevel) {
EventBean[] oldEventsArr = new EventBean[oldEventCount];
Object[] oldEventsSortKeys = null;
if (orderByProcessor != null) {
oldEventsSortKeys = new Object[oldEventCount];
}
int countEvents = 0;
int countSortKeys = 0;
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
List<EventBean> events = oldEventsPerLevel[level.getLevelNumber()];
for (EventBean event : events) {
oldEventsArr[countEvents++] = event;
}
if (orderByProcessor != null) {
List<Object> sortKeys = oldEventsSortKeyPerLevel[level.getLevelNumber()];
for (Object sortKey : sortKeys) {
oldEventsSortKeys[countSortKeys++] = sortKey;
}
}
}
return new EventsAndSortKeysPair(oldEventsArr, oldEventsSortKeys);
}
protected Object[][] generateGroupKeysView(EventBean[] events, Map<Object, EventBean>[] eventPerKey, boolean isNewData) {
if (events == null) {
return null;
}
Object[][] result = new Object[events.length][];
EventBean[] eventsPerStream = new EventBean[1];
for (int i = 0; i < events.length; i++) {
eventsPerStream[0] = events[i];
Object groupKeyComplete = generateGroupKey(eventsPerStream, isNewData);
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
result[i] = new Object[levels.length];
for (int j = 0; j < levels.length; j++) {
Object subkey = levels[j].computeSubkey(groupKeyComplete);
result[i][j] = subkey;
eventPerKey[levels[j].getLevelNumber()].put(subkey, events[i]);
}
}
return result;
}
private Object[][] generateGroupKeysJoin(Set<MultiKey<EventBean>> events, Map<Object, EventBean[]>[] eventPerKey, boolean isNewData) {
if (events == null || events.isEmpty()) {
return null;
}
Object[][] result = new Object[events.size()][];
int count = -1;
for (MultiKey<EventBean> eventrow : events) {
count++;
Object groupKeyComplete = generateGroupKey(eventrow.getArray(), isNewData);
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
result[count] = new Object[levels.length];
for (int j = 0; j < levels.length; j++) {
Object subkey = levels[j].computeSubkey(groupKeyComplete);
result[count][j] = subkey;
eventPerKey[levels[j].getLevelNumber()].put(subkey, eventrow.getArray());
}
}
return result;
}
private UniformPair<EventBean[]> generateAndSort(Map<Object, EventBean[]>[] outputLimitGroupRepsPerLevel, boolean generateSynthetic, int oldEventCount) {
// generate old events: ordered by level by default
EventBean[] oldEventsArr = null;
Object[] oldEventSortKeys = null;
if (prototype.isSelectRStream() && oldEventCount > 0) {
EventsAndSortKeysPair pair = getOldEventsSortKeys(oldEventCount, rstreamEventSortArrayBuf.getEventsPerLevel(), rstreamEventSortArrayBuf.getSortKeyPerLevel());
oldEventsArr = pair.getEvents();
oldEventSortKeys = pair.getSortKeys();
}
List<EventBean> newEvents = new ArrayList<EventBean>();
List<Object> newEventsSortKey = null;
if (orderByProcessor != null) {
newEventsSortKey = new ArrayList<Object>();
}
for (AggregationGroupByRollupLevel level : prototype.getGroupByRollupDesc().getLevels()) {
Map<Object, EventBean[]> groupGenerators = outputLimitGroupRepsPerLevel[level.getLevelNumber()];
for (Map.Entry<Object, EventBean[]> entry : groupGenerators.entrySet()) {
generateOutputBatched(false, entry.getKey(), level, entry.getValue(), true, generateSynthetic, newEvents, newEventsSortKey);
}
}
EventBean[] newEventsArr = (newEvents.isEmpty()) ? null : newEvents.toArray(new EventBean[newEvents.size()]);
if (orderByProcessor != null) {
Object[] sortKeysNew = (newEventsSortKey.isEmpty()) ? null : newEventsSortKey.toArray(new Object[newEventsSortKey.size()]);
newEventsArr = orderByProcessor.sort(newEventsArr, sortKeysNew, agentInstanceContext);
if (prototype.isSelectRStream()) {
oldEventsArr = orderByProcessor.sort(oldEventsArr, oldEventSortKeys, agentInstanceContext);
}
}
if ((newEventsArr == null) && (oldEventsArr == null)) {
return null;
}
return new UniformPair<EventBean[]>(newEventsArr, oldEventsArr);
}
public void applyViewResult(EventBean[] newData, EventBean[] oldData) {
EventBean[] eventsPerStream = new EventBean[1];
if (newData != null) {
for (EventBean aNewData : newData) {
eventsPerStream[0] = aNewData;
Object[] keys = generateGroupKeysNonJoin(eventsPerStream, true);
aggregationService.applyEnter(eventsPerStream, keys, agentInstanceContext);
}
}
if (oldData != null) {
for (EventBean anOldData : oldData) {
eventsPerStream[0] = anOldData;
Object[] keys = generateGroupKeysNonJoin(eventsPerStream, false);
aggregationService.applyLeave(eventsPerStream, keys, agentInstanceContext);
}
}
}
public void applyJoinResult(Set<MultiKey<EventBean>> newEvents, Set<MultiKey<EventBean>> oldEvents) {
if (newEvents != null) {
for (MultiKey<EventBean> mk : newEvents) {
Object[] keys = generateGroupKeysNonJoin(mk.getArray(), true);
aggregationService.applyEnter(mk.getArray(), keys, agentInstanceContext);
}
}
if (oldEvents != null) {
for (MultiKey<EventBean> mk : oldEvents) {
Object[] keys = generateGroupKeysNonJoin(mk.getArray(), false);
aggregationService.applyLeave(mk.getArray(), keys, agentInstanceContext);
}
}
}
public void processOutputLimitedLastAllNonBufferedView(EventBean[] newData, EventBean[] oldData, boolean isGenerateSynthetic, boolean isAll) {
if (isAll) {
outputAllHelper.processView(newData, oldData, isGenerateSynthetic);
} else {
outputLastHelper.processView(newData, oldData, isGenerateSynthetic);
}
}
public void processOutputLimitedLastAllNonBufferedJoin(Set<MultiKey<EventBean>> newEvents, Set<MultiKey<EventBean>> oldEvents, boolean isGenerateSynthetic, boolean isAll) {
if (isAll) {
outputAllHelper.processJoin(newEvents, oldEvents, isGenerateSynthetic);
} else {
outputLastHelper.processJoin(newEvents, oldEvents, isGenerateSynthetic);
}
}
public UniformPair<EventBean[]> continueOutputLimitedLastAllNonBufferedView(boolean isSynthesize, boolean isAll) {
if (isAll) {
return outputAllHelper.outputView(isSynthesize);
}
return outputLastHelper.outputView(isSynthesize);
}
public UniformPair<EventBean[]> continueOutputLimitedLastAllNonBufferedJoin(boolean isSynthesize, boolean isAll) {
if (isAll) {
return outputAllHelper.outputJoin(isSynthesize);
}
return outputLastHelper.outputJoin(isSynthesize);
}
public void stop() {
if (outputLastHelper != null) {
outputLastHelper.destroy();
}
if (outputFirstHelpers != null) {
for (ResultSetProcessorGroupedOutputFirstHelper helper : outputFirstHelpers) {
helper.destroy();
}
}
if (outputAllHelper != null) {
outputAllHelper.destroy();
}
}
private UniformPair<EventBean[]> convertToArrayMaySort(List<EventBean> newEvents, List<Object> newEventsSortKey, List<EventBean> oldEvents, List<Object> oldEventsSortKey) {
EventBean[] newEventsArr = (newEvents.isEmpty()) ? null : newEvents.toArray(new EventBean[newEvents.size()]);
EventBean[] oldEventsArr = null;
if (prototype.isSelectRStream()) {
oldEventsArr = (oldEvents.isEmpty()) ? null : oldEvents.toArray(new EventBean[oldEvents.size()]);
}
if (orderByProcessor != null) {
Object[] sortKeysNew = (newEventsSortKey.isEmpty()) ? null : newEventsSortKey.toArray(new Object[newEventsSortKey.size()]);
newEventsArr = orderByProcessor.sort(newEventsArr, sortKeysNew, agentInstanceContext);
if (prototype.isSelectRStream()) {
Object[] sortKeysOld = (oldEventsSortKey.isEmpty()) ? null : oldEventsSortKey.toArray(new Object[oldEventsSortKey.size()]);
oldEventsArr = orderByProcessor.sort(oldEventsArr, sortKeysOld, agentInstanceContext);
}
}
if ((newEventsArr == null) && (oldEventsArr == null)) {
return null;
}
return new UniformPair<EventBean[]>(newEventsArr, oldEventsArr);
}
private Object[] generateGroupKeysNonJoin(EventBean[] eventsPerStream, boolean isNewData) {
Object groupKeyComplete = generateGroupKey(eventsPerStream, true);
AggregationGroupByRollupLevel[] levels = prototype.getGroupByRollupDesc().getLevels();
Object[] result = new Object[levels.length];
for (int j = 0; j < levels.length; j++) {
Object subkey = levels[j].computeSubkey(groupKeyComplete);
result[j] = subkey;
}
return result;
}
private static class EventArrayAndSortKeyArray {
private final List<EventBean>[] eventsPerLevel;
private final List<Object>[] sortKeyPerLevel;
private EventArrayAndSortKeyArray(List<EventBean>[] eventsPerLevel, List<Object>[] sortKeyPerLevel) {
this.eventsPerLevel = eventsPerLevel;
this.sortKeyPerLevel = sortKeyPerLevel;
}
public List<EventBean>[] getEventsPerLevel() {
return eventsPerLevel;
}
public List<Object>[] getSortKeyPerLevel() {
return sortKeyPerLevel;
}
public void reset() {
for (List<EventBean> anEventsPerLevel : eventsPerLevel) {
anEventsPerLevel.clear();
}
if (sortKeyPerLevel != null) {
for (List<Object> anSortKeyPerLevel : sortKeyPerLevel) {
anSortKeyPerLevel.clear();
}
}
}
}
private static class EventsAndSortKeysPair {
private final EventBean[] events;
private final Object[] sortKeys;
private EventsAndSortKeysPair(EventBean[] events, Object[] sortKeys) {
this.events = events;
this.sortKeys = sortKeys;
}
public EventBean[] getEvents() {
return events;
}
public Object[] getSortKeys() {
return sortKeys;
}
}
}