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

Example 81 with MutableObject

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

the class ConsistencyCheckWithCorruptGBPTreeIT method corruptionInIndexStatisticsStore.

@Test
void corruptionInIndexStatisticsStore() throws Exception {
    MutableObject<Long> rootNode = new MutableObject<>();
    Path indexStatisticsStoreFile = indexStatisticsStoreFile();
    corruptIndexes(readOnly(), (tree, inspection) -> {
        rootNode.setValue(inspection.getRootNode());
        tree.unsafe(pageSpecificCorruption(rootNode.getValue(), GBPTreeCorruption.broken(GBPTreePointerType.leftSibling())), CursorContext.NULL);
    }, indexStatisticsStoreFile);
    ConsistencyCheckService.Result result = runConsistencyCheck(NullLogProvider.getInstance());
    assertFalse(result.isSuccessful());
    assertResultContainsMessage(result, "Index inconsistency: Broken pointer found in tree node " + rootNode.getValue() + ", pointerType='left sibling'");
    assertResultContainsMessage(result, "Number of inconsistent INDEX_STATISTICS records: 1");
}

Example 82 with MutableObject

use of org.apache.commons.lang3.mutable.MutableObject in project hbase by apache.

the class RSRpcServices method scan.

/**
 * Scan data in a table.
 *
 * @param controller the RPC controller
 * @param request the scan request
 * @throws ServiceException
 */
@Override
public ScanResponse scan(final RpcController controller, final ScanRequest request) throws ServiceException {
    if (controller != null && !(controller instanceof HBaseRpcController)) {
        throw new UnsupportedOperationException("We only do " + "HBaseRpcControllers! FIX IF A PROBLEM: " + controller);
    }
    if (!request.hasScannerId() && !request.hasScan()) {
        throw new ServiceException(new DoNotRetryIOException("Missing required input: scannerId or scan"));
    }
    try {
        checkOpen();
    } catch (IOException e) {
        if (request.hasScannerId()) {
            String scannerName = toScannerName(request.getScannerId());
            if (LOG.isDebugEnabled()) {
                LOG.debug("Server shutting down and client tried to access missing scanner " + scannerName);
            }
            final LeaseManager leaseManager = server.getLeaseManager();
            if (leaseManager != null) {
                try {
                    leaseManager.cancelLease(scannerName);
                } catch (LeaseException le) {
                    // No problem, ignore
                    if (LOG.isTraceEnabled()) {
                        LOG.trace("Un-able to cancel lease of scanner. It could already be closed.");
                    }
                }
            }
        }
        throw new ServiceException(e);
    }
    requestCount.increment();
    rpcScanRequestCount.increment();
    RegionScannerHolder rsh;
    ScanResponse.Builder builder = ScanResponse.newBuilder();
    String scannerName;
    try {
        if (request.hasScannerId()) {
            // The downstream projects such as AsyncHBase in OpenTSDB need this value. See HBASE-18000
            // for more details.
            long scannerId = request.getScannerId();
            builder.setScannerId(scannerId);
            scannerName = toScannerName(scannerId);
            rsh = getRegionScanner(request);
        } else {
            Pair<String, RegionScannerHolder> scannerNameAndRSH = newRegionScanner(request, builder);
            scannerName = scannerNameAndRSH.getFirst();
            rsh = scannerNameAndRSH.getSecond();
        }
    } catch (IOException e) {
        if (e == SCANNER_ALREADY_CLOSED) {
            // the old client will still send a close request to us. Just ignore it and return.
            return builder.build();
        }
        throw new ServiceException(e);
    }
    if (rsh.fullRegionScan) {
        rpcFullScanRequestCount.increment();
    }
    HRegion region = rsh.r;
    LeaseManager.Lease lease;
    try {
        // Remove lease while its being processed in server; protects against case
        // where processing of request takes > lease expiration time. or null if none found.
        lease = server.getLeaseManager().removeLease(scannerName);
    } catch (LeaseException e) {
        throw new ServiceException(e);
    }
    if (request.hasRenew() && request.getRenew()) {
        // add back and return
        addScannerLeaseBack(lease);
        try {
            checkScanNextCallSeq(request, rsh);
        } catch (OutOfOrderScannerNextException e) {
            throw new ServiceException(e);
        }
        return builder.build();
    }
    OperationQuota quota;
    try {
        quota = getRpcQuotaManager().checkQuota(region, OperationQuota.OperationType.SCAN);
    } catch (IOException e) {
        addScannerLeaseBack(lease);
        throw new ServiceException(e);
    }
    try {
        checkScanNextCallSeq(request, rsh);
    } catch (OutOfOrderScannerNextException e) {
        addScannerLeaseBack(lease);
        throw new ServiceException(e);
    }
    // Now we have increased the next call sequence. If we give client an error, the retry will
    // never success. So we'd better close the scanner and return a DoNotRetryIOException to client
    // and then client will try to open a new scanner.
    boolean closeScanner = request.hasCloseScanner() ? request.getCloseScanner() : false;
    // this is scan.getCaching
    int rows;
    if (request.hasNumberOfRows()) {
        rows = request.getNumberOfRows();
    } else {
        rows = closeScanner ? 0 : 1;
    }
    RpcCallContext context = RpcServer.getCurrentCall().orElse(null);
    // now let's do the real scan.
    long maxQuotaResultSize = Math.min(maxScannerResultSize, quota.getReadAvailable());
    RegionScanner scanner = rsh.s;
    // this is the limit of rows for this scan, if we the number of rows reach this value, we will
    // close the scanner.
    int limitOfRows;
    if (request.hasLimitOfRows()) {
        limitOfRows = request.getLimitOfRows();
    } else {
        limitOfRows = -1;
    }
    MutableObject<Object> lastBlock = new MutableObject<>();
    boolean scannerClosed = false;
    try {
        List<Result> results = new ArrayList<>(Math.min(rows, 512));
        if (rows > 0) {
            boolean done = false;
            // Call coprocessor. Get region info from scanner.
            if (region.getCoprocessorHost() != null) {
                Boolean bypass = region.getCoprocessorHost().preScannerNext(scanner, results, rows);
                if (!results.isEmpty()) {
                    for (Result r : results) {
                        lastBlock.setValue(addSize(context, r, lastBlock.getValue()));
                    }
                }
                if (bypass != null && bypass.booleanValue()) {
                    done = true;
                }
            }
            if (!done) {
                scan((HBaseRpcController) controller, request, rsh, maxQuotaResultSize, rows, limitOfRows, results, builder, lastBlock, context);
            } else {
                builder.setMoreResultsInRegion(!results.isEmpty());
            }
        } else {
            // This is a open scanner call with numberOfRow = 0, so set more results in region to true.
            builder.setMoreResultsInRegion(true);
        }
        quota.addScanResult(results);
        addResults(builder, results, (HBaseRpcController) controller, RegionReplicaUtil.isDefaultReplica(region.getRegionInfo()), isClientCellBlockSupport(context));
        if (scanner.isFilterDone() && results.isEmpty()) {
            // If the scanner's filter - if any - is done with the scan
            // only set moreResults to false if the results is empty. This is used to keep compatible
            // with the old scan implementation where we just ignore the returned results if moreResults
            // is false. Can remove the isEmpty check after we get rid of the old implementation.
            builder.setMoreResults(false);
        }
        // have already set this flag.
        assert builder.hasMoreResultsInRegion();
        // yet.
        if (!builder.hasMoreResults()) {
            builder.setMoreResults(true);
        }
        if (builder.getMoreResults() && builder.getMoreResultsInRegion() && !results.isEmpty()) {
            // Record the last cell of the last result if it is a partial result
            // We need this to calculate the complete rows we have returned to client as the
            // mayHaveMoreCellsInRow is true does not mean that there will be extra cells for the
            // current row. We may filter out all the remaining cells for the current row and just
            // return the cells of the nextRow when calling RegionScanner.nextRaw. So here we need to
            // check for row change.
            Result lastResult = results.get(results.size() - 1);
            if (lastResult.mayHaveMoreCellsInRow()) {
                rsh.rowOfLastPartialResult = lastResult.getRow();
            } else {
                rsh.rowOfLastPartialResult = null;
            }
        }
        if (!builder.getMoreResults() || !builder.getMoreResultsInRegion() || closeScanner) {
            scannerClosed = true;
            closeScanner(region, scanner, scannerName, context);
        }
        return builder.build();
    } catch (IOException e) {
        try {
            // scanner is closed here
            scannerClosed = true;
            // The scanner state might be left in a dirty state, so we will tell the Client to
            // fail this RPC and close the scanner while opening up another one from the start of
            // row that the client has last seen.
            closeScanner(region, scanner, scannerName, context);
            // the client. See ClientScanner code to see how it deals with these special exceptions.
            if (e instanceof DoNotRetryIOException) {
                throw e;
            }
            // DoNotRetryIOException. This can avoid the retry in ClientScanner.
            if (e instanceof FileNotFoundException) {
                throw new DoNotRetryIOException(e);
            }
            // a special exception to save an RPC.
            if (VersionInfoUtil.hasMinimumVersion(context.getClientVersionInfo(), 1, 4)) {
                // 1.4.0+ clients know how to handle
                throw new ScannerResetException("Scanner is closed on the server-side", e);
            } else {
                // older clients do not know about SRE. Just throw USE, which they will handle
                throw new UnknownScannerException("Throwing UnknownScannerException to reset the client" + " scanner state for clients older than 1.3.", e);
            }
        } catch (IOException ioe) {
            throw new ServiceException(ioe);
        }
    } finally {
        if (!scannerClosed) {
            // the closeCallBack will be set in closeScanner so here we only care about shippedCallback
            if (context != null) {
                context.setCallBack(rsh.shippedCallback);
            } else {
                // When context != null, adding back the lease will be done in callback set above.
                addScannerLeaseBack(lease);
            }
        }
        quota.close();
    }
}

Example 83 with MutableObject

use of org.apache.commons.lang3.mutable.MutableObject in project hbase by apache.

the class RegionReplicationSink method send.

private void send() {
    List<SinkEntry> toSend = new ArrayList<>();
    long totalSize = 0L;
    boolean hasMetaEdit = false;
    for (SinkEntry entry; ; ) {
        entry = entries.poll();
        if (entry == null) {
            break;
        }
        toSend.add(entry);
        totalSize += entry.size;
        hasMetaEdit |= entry.edit.isMetaEdit();
        if (toSend.size() >= batchCountCapacity || totalSize >= batchSizeCapacity) {
            break;
        }
    }
    int toSendReplicaCount = regionReplication - 1 - failedReplicas.size();
    if (toSendReplicaCount <= 0) {
        return;
    }
    long rpcTimeoutNsToUse;
    long operationTimeoutNsToUse;
    if (!hasMetaEdit) {
        rpcTimeoutNsToUse = rpcTimeoutNs;
        operationTimeoutNsToUse = operationTimeoutNs;
    } else {
        rpcTimeoutNsToUse = metaEditRpcTimeoutNs;
        operationTimeoutNsToUse = metaEditOperationTimeoutNs;
    }
    sending = true;
    List<WAL.Entry> walEntries = toSend.stream().map(e -> new WAL.Entry(e.key, e.edit)).collect(Collectors.toList());
    AtomicInteger remaining = new AtomicInteger(toSendReplicaCount);
    Map<Integer, MutableObject<Throwable>> replica2Error = new HashMap<>();
    for (int replicaId = 1; replicaId < regionReplication; replicaId++) {
        if (failedReplicas.contains(replicaId)) {
            continue;
        }
        MutableObject<Throwable> error = new MutableObject<>();
        replica2Error.put(replicaId, error);
        RegionInfo replica = RegionReplicaUtil.getRegionInfoForReplica(primary, replicaId);
        FutureUtils.addListener(conn.replicate(replica, walEntries, retries, rpcTimeoutNsToUse, operationTimeoutNsToUse), (r, e) -> {
            error.setValue(e);
            if (remaining.decrementAndGet() == 0) {
                onComplete(toSend, replica2Error);
            }
        });
    }
}

Example 84 with MutableObject

use of org.apache.commons.lang3.mutable.MutableObject in project druid by druid-io.

the class VectorGroupByEngineIteratorTest method testCreateOneGrouperAndCloseItWhenClose.

@Test
public void testCreateOneGrouperAndCloseItWhenClose() throws IOException {
    final Interval interval = TestIndex.DATA_INTERVAL;
    final AggregatorFactory factory = new DoubleSumAggregatorFactory("index", "index");
    final GroupByQuery query = GroupByQuery.builder().setDataSource(QueryRunnerTestHelper.DATA_SOURCE).setGranularity(QueryRunnerTestHelper.DAY_GRAN).setInterval(interval).setDimensions(new DefaultDimensionSpec("market", null, null)).setAggregatorSpecs(factory).build();
    final StorageAdapter storageAdapter = new QueryableIndexStorageAdapter(TestIndex.getMMappedTestIndex());
    final ByteBuffer byteBuffer = ByteBuffer.wrap(new byte[4096]);
    final VectorCursor cursor = storageAdapter.makeVectorCursor(Filters.toFilter(query.getDimFilter()), interval, query.getVirtualColumns(), false, QueryContexts.getVectorSize(query), null);
    final List<GroupByVectorColumnSelector> dimensions = query.getDimensions().stream().map(dimensionSpec -> ColumnProcessors.makeVectorProcessor(dimensionSpec, GroupByVectorColumnProcessorFactory.instance(), cursor.getColumnSelectorFactory())).collect(Collectors.toList());
    final MutableObject<VectorGrouper> grouperCaptor = new MutableObject<>();
    final VectorGroupByEngineIterator iterator = new VectorGroupByEngineIterator(query, new GroupByQueryConfig(), storageAdapter, cursor, interval, dimensions, byteBuffer, null) {

        @Override
        VectorGrouper makeGrouper() {
            grouperCaptor.setValue(Mockito.spy(super.makeGrouper()));
            return grouperCaptor.getValue();
        }
    };
    iterator.close();
    Mockito.verify(grouperCaptor.getValue()).close();
}

Example 85 with MutableObject

use of org.apache.commons.lang3.mutable.MutableObject in project xm-ms-entity by xm-online.

the class XmEntityResourceExtendedIntTest method testAttachmentStartDate.

@Test
@Transactional
public void testAttachmentStartDate() throws Exception {
    Attachment attachment = new Attachment().typeKey("A").name("1");
    XmEntity entity = new XmEntity().name(" ").key(randomUUID()).typeKey("TEST_DELETE").attachments(asSet(attachment));
    MutableObject<Instant> startDate = new MutableObject<>();
    MutableObject<XmEntity> entityHolder = new MutableObject<>();
    byte[] content = TestUtil.convertObjectToJsonBytes(entity);
    restXmEntityMockMvc.perform(post("/api/xm-entities").contentType(TestUtil.APPLICATION_JSON_UTF8).content(content)).andDo(r -> entityHolder.setValue(readValue(r))).andDo(r -> log.info(r.getResponse().getContentAsString())).andExpect(status().is2xxSuccessful());
    Long id = entityHolder.getValue().getId();
    restXmEntityMockMvc.perform(get("/api/xm-entities/" + id)).andDo(r -> startDate.setValue(readValue(r).getAttachments().iterator().next().getStartDate())).andDo(r -> log.info(r.getResponse().getContentAsString())).andExpect(status().is2xxSuccessful());
    assertNotNull(startDate.getValue());
    content = TestUtil.convertObjectToJsonBytes(entityHolder.getValue());
    restXmEntityMockMvc.perform(put("/api/xm-entities").contentType(TestUtil.APPLICATION_JSON_UTF8).content(content)).andDo(r -> log.info(r.getResponse().getContentAsString())).andExpect(status().is2xxSuccessful());
    restXmEntityMockMvc.perform(get("/api/xm-entities/" + id)).andDo(r -> log.info(r.getResponse().getContentAsString())).andDo(r -> assertEquals(startDate.getValue(), readValue(r).getAttachments().iterator().next().getStartDate())).andExpect(status().is2xxSuccessful());
}