Examples with MutableInt org.apache.commons.lang3.mutable.MutableInt used on opensource projects

Example 16 with MutableInt

use of org.apache.commons.lang3.mutable.MutableInt in project neo4j by neo4j.

the class DeferringLockClient method addLock.

private void addLock(ResourceType resourceType, long resourceId, boolean exclusive) {
    LockUnit lockUnit = new LockUnit(resourceType, resourceId, exclusive);
    MutableInt lockCount = locks.get(lockUnit);
    if (lockCount == null) {
        lockCount = new MutableInt();
        locks.put(lockUnit, lockCount);
    }
    lockCount.increment();
}

Example 17 with MutableInt

use of org.apache.commons.lang3.mutable.MutableInt in project neo4j by neo4j.

the class FullCheckIntegrationTest method createLabel.

private int createLabel() throws Exception {
    final MutableInt id = new MutableInt(-1);
    fixture.apply(new GraphStoreFixture.Transaction() {

        @Override
        protected void transactionData(GraphStoreFixture.TransactionDataBuilder tx, GraphStoreFixture.IdGenerator next) {
            int labelId = next.label();
            tx.nodeLabel(labelId, "label");
            id.setValue(labelId);
        }
    });
    return id.intValue();
}

Example 18 with MutableInt

use of org.apache.commons.lang3.mutable.MutableInt in project neo4j by neo4j.

the class ShortestPath method internalPaths.

private Iterable<Path> internalPaths(Node start, Node end, boolean stopAsap) {
    lastMetadata = new Metadata();
    if (start.equals(end)) {
        return filterPaths(Collections.singletonList(PathImpl.singular(start)));
    }
    Hits hits = new Hits();
    Collection<Long> sharedVisitedRels = new HashSet<>();
    // ShortestPathLengthSoFar
    MutableInt sharedFrozenDepth = new MutableInt(NULL);
    MutableBoolean sharedStop = new MutableBoolean();
    MutableInt sharedCurrentDepth = new MutableInt(0);
    final DirectionData startData = new DirectionData(start, sharedVisitedRels, sharedFrozenDepth, sharedStop, sharedCurrentDepth, expander);
    final DirectionData endData = new DirectionData(end, sharedVisitedRels, sharedFrozenDepth, sharedStop, sharedCurrentDepth, expander.reverse());
    while (startData.hasNext() || endData.hasNext()) {
        goOneStep(startData, endData, hits, startData, stopAsap);
        goOneStep(endData, startData, hits, startData, stopAsap);
    }
    Collection<Hit> least = hits.least();
    return least != null ? filterPaths(hitsToPaths(least, start, end, stopAsap)) : Collections.<Path>emptyList();
}

Example 19 with MutableInt

use of org.apache.commons.lang3.mutable.MutableInt in project neo4j by neo4j.

the class CrashGenerationCleanerTest method shouldCleanLargeFile.

@Test
public void shouldCleanLargeFile() throws Exception {
    // GIVEN
    int numberOfPages = randomRule.intBetween(1_000, 10_000);
    int corruptionPercent = randomRule.nextInt(90);
    MutableInt totalNumberOfCorruptions = new MutableInt(0);
    Page[] pages = new Page[numberOfPages];
    for (int i = 0; i < numberOfPages; i++) {
        Page page = randomPage(corruptionPercent, totalNumberOfCorruptions);
        pages[i] = page;
    }
    initializeFile(pagedFile, pages);
    // WHEN
    SimpleMonitor monitor = new SimpleMonitor();
    crashGenerationCleaner(pagedFile, 0, numberOfPages, monitor).clean();
    // THEN
    assertPagesVisisted(monitor, numberOfPages);
    assertCleanedCrashPointers(monitor, totalNumberOfCorruptions.getValue());
}

Example 20 with MutableInt

use of org.apache.commons.lang3.mutable.MutableInt in project apex-core by apache.

the class StreamingContainerManager method fillLogicalOperatorInfo.

private LogicalOperatorInfo fillLogicalOperatorInfo(OperatorMeta operator) {
    LogicalOperatorInfo loi = new LogicalOperatorInfo();
    loi.name = operator.getName();
    loi.className = operator.getOperator().getClass().getName();
    loi.totalTuplesEmitted = operator.getStatus().totalTuplesEmitted;
    loi.totalTuplesProcessed = operator.getStatus().totalTuplesProcessed;
    loi.failureCount = operator.getStatus().failureCount;
    loi.status = new HashMap<>();
    loi.partitions = new TreeSet<>();
    loi.unifiers = new TreeSet<>();
    loi.containerIds = new TreeSet<>();
    loi.hosts = new TreeSet<>();
    Collection<PTOperator> physicalOperators = getPhysicalPlan().getAllOperators(operator);
    NumberAggregate.LongAggregate checkpointTimeAggregate = new NumberAggregate.LongAggregate();
    for (PTOperator physicalOperator : physicalOperators) {
        OperatorStatus os = physicalOperator.stats;
        if (physicalOperator.isUnifier()) {
            loi.unifiers.add(physicalOperator.getId());
        } else {
            loi.partitions.add(physicalOperator.getId());
            // exclude unifier, not sure if we should include it in the future
            loi.tuplesEmittedPSMA += os.tuplesEmittedPSMA.get();
            loi.tuplesProcessedPSMA += os.tuplesProcessedPSMA.get();
            // calculate maximum latency for all partitions
            long latency = calculateLatency(physicalOperator);
            if (latency > loi.latencyMA) {
                loi.latencyMA = latency;
            }
            checkpointTimeAggregate.addNumber(os.checkpointTimeMA.getAvg());
        }
        loi.cpuPercentageMA += os.cpuNanosPMSMA.getAvg() / 10000;
        if (os.lastHeartbeat != null && (loi.lastHeartbeat == 0 || loi.lastHeartbeat > os.lastHeartbeat.getGeneratedTms())) {
            loi.lastHeartbeat = os.lastHeartbeat.getGeneratedTms();
        }
        long currentWindowId = toWsWindowId(os.currentWindowId.get());
        if (loi.currentWindowId == 0 || loi.currentWindowId > currentWindowId) {
            loi.currentWindowId = currentWindowId;
        }
        MutableInt count = loi.status.get(physicalOperator.getState().toString());
        if (count == null) {
            count = new MutableInt();
            loi.status.put(physicalOperator.getState().toString(), count);
        }
        count.increment();
        if (physicalOperator.getRecoveryCheckpoint() != null) {
            long recoveryWindowId = toWsWindowId(physicalOperator.getRecoveryCheckpoint().windowId);
            if (loi.recoveryWindowId == 0 || loi.recoveryWindowId > recoveryWindowId) {
                loi.recoveryWindowId = recoveryWindowId;
            }
        }
        PTContainer container = physicalOperator.getContainer();
        if (container != null) {
            String externalId = container.getExternalId();
            if (externalId != null) {
                loi.containerIds.add(externalId);
                loi.hosts.add(container.host);
            }
        }
    }
    if (physicalOperators.size() > 0 && checkpointTimeAggregate.getAvg() != null) {
        loi.checkpointTimeMA = checkpointTimeAggregate.getAvg().longValue();
        loi.counters = latestLogicalCounters.get(operator.getName());
        loi.autoMetrics = latestLogicalMetrics.get(operator.getName());
    }
    return loi;
}