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Example 1 with GCMonitor

use of org.apache.jackrabbit.oak.spi.gc.GCMonitor in project jackrabbit-oak by apache.

the class LuceneIndexProviderService method registerGCMonitor.

private void registerGCMonitor(Whiteboard whiteboard, final IndexTracker tracker) {
    GCMonitor gcMonitor = new GCMonitor.Empty() {

        @Override
        public void compacted() {
            tracker.refresh();
        }
    };
    oakRegs.add(whiteboard.register(GCMonitor.class, gcMonitor, emptyMap()));
}
Also used : GCMonitor(org.apache.jackrabbit.oak.spi.gc.GCMonitor)

Example 2 with GCMonitor

use of org.apache.jackrabbit.oak.spi.gc.GCMonitor in project jackrabbit-oak by apache.

the class Registrations method registerSegmentStore.

/**
 * Configures and registers a new SegmentNodeStore instance together will
 * all required components. Anything that must be disposed of (like
 * registered services or MBeans) will be registered via the
 * {@code registration} parameter.
 *
 * @param context            An instance of {@link ComponentContext}.
 * @param blobStore          An instance of {@link BlobStore}. It can be
 *                           {@code null}.
 * @param segmentStore       An instance of {@link SegmentNodeStorePersistence}. It can be
 *                           {@code null}.
 * @param statisticsProvider An instance of {@link StatisticsProvider}.
 * @param closer             An instance of {@link Closer}. It will be used
 *                           to track every registered service or
 *                           component.
 * @param whiteboard         An instance of {@link Whiteboard}. It will be
 *                           used to register services in the OSGi
 *                           framework.
 * @param role               The role of this component. It can be {@code
 *                           null}.
 * @param descriptors        Determines if repository descriptors related to
 *                           discovery services should be registered.
 * @return A configured {@link SegmentNodeStore}, or {@code null} if the
 * setup failed.
 * @throws IOException In case an unrecoverable error occurs.
 */
static SegmentNodeStore registerSegmentStore(@Nonnull ComponentContext context, @Nullable BlobStore blobStore, @Nullable SegmentNodeStorePersistence segmentStore, @Nonnull StatisticsProvider statisticsProvider, @Nonnull Closer closer, @Nonnull Whiteboard whiteboard, @Nullable String role, boolean descriptors) throws IOException {
    Configuration configuration = new Configuration(context, role);
    Closeables closeables = new Closeables(closer);
    Registrations registrations = new Registrations(whiteboard, role);
    // Listen for GCMonitor services
    GCMonitor gcMonitor = GCMonitor.EMPTY;
    if (configuration.isPrimarySegmentStore()) {
        GCMonitorTracker tracker = new GCMonitorTracker();
        tracker.start(whiteboard);
        closeables.add(tracker);
        gcMonitor = tracker;
    }
    // Create the gc options
    if (configuration.getCompactionGainThreshold() != null) {
        log.warn("Detected deprecated flag 'compaction.gainThreshold'. " + "Please use 'compaction.sizeDeltaEstimation' instead and " + "'compaction.disableEstimation' to disable estimation.");
    }
    if (configuration.getRetainedGenerations() != RETAINED_GENERATIONS_DEFAULT) {
        log.warn("The number of retained generations defaults to {} and can't be " + "changed. This configuration option is considered deprecated " + "and will be removed in the future.", RETAINED_GENERATIONS_DEFAULT);
    }
    SegmentGCOptions gcOptions = new SegmentGCOptions(configuration.getPauseCompaction(), configuration.getRetryCount(), configuration.getForceCompactionTimeout()).setGcSizeDeltaEstimation(configuration.getSizeDeltaEstimation()).setMemoryThreshold(configuration.getMemoryThreshold()).setEstimationDisabled(configuration.getDisableEstimation()).setGCLogInterval(configuration.getGCProcessLog());
    if (configuration.isStandbyInstance()) {
        gcOptions.setRetainedGenerations(1);
    }
    // Build the FileStore
    FileStoreBuilder builder = fileStoreBuilder(configuration.getSegmentDirectory()).withSegmentCacheSize(configuration.getSegmentCacheSize()).withStringCacheSize(configuration.getStringCacheSize()).withTemplateCacheSize(configuration.getTemplateCacheSize()).withStringDeduplicationCacheSize(configuration.getStringDeduplicationCacheSize()).withTemplateDeduplicationCacheSize(configuration.getTemplateDeduplicationCacheSize()).withNodeDeduplicationCacheSize(configuration.getNodeDeduplicationCacheSize()).withMaxFileSize(configuration.getMaxFileSize()).withMemoryMapping(configuration.getMemoryMapping()).withGCMonitor(gcMonitor).withIOMonitor(new MetricsIOMonitor(statisticsProvider)).withStatisticsProvider(statisticsProvider).withGCOptions(gcOptions);
    if (configuration.hasCustomBlobStore() && blobStore != null) {
        log.info("Initializing SegmentNodeStore with BlobStore [{}]", blobStore);
        builder.withBlobStore(blobStore);
    }
    if (configuration.hasCustomSegmentStore() && segmentStore != null) {
        log.info("Initializing SegmentNodeStore with custom persistence [{}]", segmentStore);
        builder.withCustomPersistence(segmentStore);
    }
    if (configuration.isStandbyInstance()) {
        builder.withSnfeListener(IGNORE_SNFE);
    }
    final FileStore store;
    try {
        store = builder.build();
    } catch (InvalidFileStoreVersionException e) {
        log.error("The storage format is not compatible with this version of Oak Segment Tar", e);
        return null;
    }
    // store should be closed last
    closeables.add(store);
    // Listen for Executor services on the whiteboard
    WhiteboardExecutor executor = new WhiteboardExecutor();
    executor.start(whiteboard);
    closeables.add(executor);
    // Expose stats about the segment cache
    CacheStatsMBean segmentCacheStats = store.getSegmentCacheStats();
    closeables.add(registrations.registerMBean(CacheStatsMBean.class, segmentCacheStats, CacheStats.TYPE, segmentCacheStats.getName()));
    // Expose stats about the string and template caches
    CacheStatsMBean stringCacheStats = store.getStringCacheStats();
    closeables.add(registrations.registerMBean(CacheStatsMBean.class, stringCacheStats, CacheStats.TYPE, stringCacheStats.getName()));
    CacheStatsMBean templateCacheStats = store.getTemplateCacheStats();
    closeables.add(registrations.registerMBean(CacheStatsMBean.class, templateCacheStats, CacheStats.TYPE, templateCacheStats.getName()));
    WriterCacheManager cacheManager = builder.getCacheManager();
    CacheStatsMBean stringDeduplicationCacheStats = cacheManager.getStringCacheStats();
    if (stringDeduplicationCacheStats != null) {
        closeables.add(registrations.registerMBean(CacheStatsMBean.class, stringDeduplicationCacheStats, CacheStats.TYPE, stringDeduplicationCacheStats.getName()));
    }
    CacheStatsMBean templateDeduplicationCacheStats = cacheManager.getTemplateCacheStats();
    if (templateDeduplicationCacheStats != null) {
        closeables.add(registrations.registerMBean(CacheStatsMBean.class, templateDeduplicationCacheStats, CacheStats.TYPE, templateDeduplicationCacheStats.getName()));
    }
    CacheStatsMBean nodeDeduplicationCacheStats = cacheManager.getNodeCacheStats();
    if (nodeDeduplicationCacheStats != null) {
        closeables.add(registrations.registerMBean(CacheStatsMBean.class, nodeDeduplicationCacheStats, CacheStats.TYPE, nodeDeduplicationCacheStats.getName()));
    }
    // Expose an MBean to managing and monitoring garbage collection
    final FileStoreGCMonitor monitor = new FileStoreGCMonitor(Clock.SIMPLE);
    closeables.add(registrations.register(GCMonitor.class, monitor));
    if (!configuration.isStandbyInstance()) {
        closeables.add(registrations.registerMBean(SegmentRevisionGC.class, new SegmentRevisionGCMBean(store, gcOptions, monitor), SegmentRevisionGC.TYPE, "Segment node store revision garbage collection"));
    }
    Runnable cancelGC = new Runnable() {

        @Override
        public void run() {
            store.cancelGC();
        }
    };
    Supplier<String> statusMessage = new Supplier<String>() {

        @Override
        public String get() {
            return monitor.getStatus();
        }
    };
    closeables.add(registrations.registerMBean(RevisionGCMBean.class, new RevisionGC(store.getGCRunner(), cancelGC, statusMessage, executor), RevisionGCMBean.TYPE, "Revision garbage collection"));
    // Expose statistics about the FileStore
    closeables.add(registrations.registerMBean(FileStoreStatsMBean.class, store.getStats(), FileStoreStatsMBean.TYPE, "FileStore statistics"));
    // register segment node store
    SegmentNodeStore.SegmentNodeStoreBuilder segmentNodeStoreBuilder = SegmentNodeStoreBuilders.builder(store).withStatisticsProvider(statisticsProvider);
    if (configuration.isStandbyInstance() || !configuration.isPrimarySegmentStore()) {
        segmentNodeStoreBuilder.dispatchChanges(false);
    }
    SegmentNodeStore segmentNodeStore = segmentNodeStoreBuilder.build();
    if (configuration.isPrimarySegmentStore()) {
        ObserverTracker observerTracker = new ObserverTracker(segmentNodeStore);
        observerTracker.start(context.getBundleContext());
        closeables.add(observerTracker);
    }
    if (configuration.isPrimarySegmentStore()) {
        closeables.add(registrations.registerMBean(CheckpointMBean.class, new SegmentCheckpointMBean(segmentNodeStore), CheckpointMBean.TYPE, "Segment node store checkpoint management"));
    }
    if (descriptors) {
        // ensure a clusterId is initialized
        // and expose it as 'oak.clusterid' repository descriptor
        GenericDescriptors clusterIdDesc = new GenericDescriptors();
        clusterIdDesc.put(ClusterRepositoryInfo.OAK_CLUSTERID_REPOSITORY_DESCRIPTOR_KEY, new SimpleValueFactory().createValue(getOrCreateId(segmentNodeStore)), true, false);
        closeables.add(registrations.register(Descriptors.class, clusterIdDesc));
        // Register "discovery lite" descriptors
        closeables.add(registrations.register(Descriptors.class, new SegmentDiscoveryLiteDescriptors(segmentNodeStore)));
    }
    // If a shared data store register the repo id in the data store
    if (configuration.isPrimarySegmentStore() && isShared(blobStore)) {
        SharedDataStore sharedDataStore = (SharedDataStore) blobStore;
        try {
            sharedDataStore.addMetadataRecord(new ByteArrayInputStream(new byte[0]), SharedStoreRecordType.REPOSITORY.getNameFromId(getOrCreateId(segmentNodeStore)));
        } catch (Exception e) {
            throw new IOException("Could not register a unique repositoryId", e);
        }
        if (blobStore instanceof BlobTrackingStore) {
            BlobTrackingStore trackingStore = (BlobTrackingStore) blobStore;
            if (trackingStore.getTracker() != null) {
                trackingStore.getTracker().close();
            }
            trackingStore.addTracker(new BlobIdTracker(configuration.getRepositoryHome(), getOrCreateId(segmentNodeStore), configuration.getBlobSnapshotInterval(), sharedDataStore));
        }
    }
    if (configuration.isPrimarySegmentStore() && blobStore instanceof GarbageCollectableBlobStore) {
        BlobGarbageCollector gc = new MarkSweepGarbageCollector(new SegmentBlobReferenceRetriever(store), (GarbageCollectableBlobStore) blobStore, executor, TimeUnit.SECONDS.toMillis(configuration.getBlobGcMaxAge()), getOrCreateId(segmentNodeStore), whiteboard);
        closeables.add(registrations.registerMBean(BlobGCMBean.class, new BlobGC(gc, executor), BlobGCMBean.TYPE, "Segment node store blob garbage collection"));
    }
    // Expose an MBean for backup/restore operations
    closeables.add(registrations.registerMBean(FileStoreBackupRestoreMBean.class, new FileStoreBackupRestoreImpl(segmentNodeStore, store.getRevisions(), store.getReader(), configuration.getBackupDirectory(), executor), FileStoreBackupRestoreMBean.TYPE, "Segment node store backup/restore"));
    // Expose statistics about the SegmentNodeStore
    closeables.add(registrations.registerMBean(SegmentNodeStoreStatsMBean.class, segmentNodeStore.getStats(), SegmentNodeStoreStatsMBean.TYPE, "SegmentNodeStore statistics"));
    if (configuration.isPrimarySegmentStore()) {
        log.info("Primary SegmentNodeStore initialized");
    } else {
        log.info("Secondary SegmentNodeStore initialized, role={}", role);
    }
    // Register a factory service to expose the FileStore
    closeables.add(registrations.register(SegmentStoreProvider.class, new DefaultSegmentStoreProvider(store)));
    if (configuration.isStandbyInstance()) {
        return segmentNodeStore;
    }
    if (configuration.isPrimarySegmentStore()) {
        Map<String, Object> props = new HashMap<String, Object>();
        props.put(Constants.SERVICE_PID, SegmentNodeStore.class.getName());
        props.put("oak.nodestore.description", new String[] { "nodeStoreType=segment" });
        closeables.add(registrations.register(NodeStore.class, segmentNodeStore, props));
    }
    return segmentNodeStore;
}
Also used : HashMap(java.util.HashMap) FileStoreBackupRestoreImpl(org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl) GCMonitor(org.apache.jackrabbit.oak.spi.gc.GCMonitor) FileStoreGCMonitor(org.apache.jackrabbit.oak.segment.file.FileStoreGCMonitor) CheckpointMBean(org.apache.jackrabbit.oak.api.jmx.CheckpointMBean) SegmentRevisionGCMBean(org.apache.jackrabbit.oak.segment.compaction.SegmentRevisionGCMBean) GarbageCollectableBlobStore(org.apache.jackrabbit.oak.spi.blob.GarbageCollectableBlobStore) BlobGC(org.apache.jackrabbit.oak.plugins.blob.BlobGC) SegmentRevisionGC(org.apache.jackrabbit.oak.segment.compaction.SegmentRevisionGC) FileStoreStatsMBean(org.apache.jackrabbit.oak.segment.file.FileStoreStatsMBean) GCMonitorTracker(org.apache.jackrabbit.oak.spi.gc.GCMonitorTracker) GenericDescriptors(org.apache.jackrabbit.oak.spi.descriptors.GenericDescriptors) SimpleValueFactory(org.apache.jackrabbit.commons.SimpleValueFactory) FileStoreBuilder(org.apache.jackrabbit.oak.segment.file.FileStoreBuilder) ByteArrayInputStream(java.io.ByteArrayInputStream) BlobGCMBean(org.apache.jackrabbit.oak.plugins.blob.BlobGCMBean) RevisionGCMBean(org.apache.jackrabbit.oak.spi.state.RevisionGCMBean) SegmentRevisionGCMBean(org.apache.jackrabbit.oak.segment.compaction.SegmentRevisionGCMBean) ObserverTracker(org.apache.jackrabbit.oak.spi.commit.ObserverTracker) SegmentGCOptions(org.apache.jackrabbit.oak.segment.compaction.SegmentGCOptions) FileStoreGCMonitor(org.apache.jackrabbit.oak.segment.file.FileStoreGCMonitor) WhiteboardExecutor(org.apache.jackrabbit.oak.spi.whiteboard.WhiteboardExecutor) NodeStore(org.apache.jackrabbit.oak.spi.state.NodeStore) BlobTrackingStore(org.apache.jackrabbit.oak.plugins.blob.BlobTrackingStore) Supplier(com.google.common.base.Supplier) GenericDescriptors(org.apache.jackrabbit.oak.spi.descriptors.GenericDescriptors) Descriptors(org.apache.jackrabbit.oak.api.Descriptors) SharedDataStore(org.apache.jackrabbit.oak.plugins.blob.SharedDataStore) BlobGarbageCollector(org.apache.jackrabbit.oak.plugins.blob.BlobGarbageCollector) IOException(java.io.IOException) FileStoreBackupRestoreMBean(org.apache.jackrabbit.oak.api.jmx.FileStoreBackupRestoreMBean) IOException(java.io.IOException) InvalidFileStoreVersionException(org.apache.jackrabbit.oak.segment.file.InvalidFileStoreVersionException) MetricsIOMonitor(org.apache.jackrabbit.oak.segment.file.MetricsIOMonitor) RevisionGC(org.apache.jackrabbit.oak.spi.state.RevisionGC) SegmentRevisionGC(org.apache.jackrabbit.oak.segment.compaction.SegmentRevisionGC) FileStore(org.apache.jackrabbit.oak.segment.file.FileStore) BlobIdTracker(org.apache.jackrabbit.oak.plugins.blob.datastore.BlobIdTracker) InvalidFileStoreVersionException(org.apache.jackrabbit.oak.segment.file.InvalidFileStoreVersionException) CacheStatsMBean(org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean) MarkSweepGarbageCollector(org.apache.jackrabbit.oak.plugins.blob.MarkSweepGarbageCollector)

Example 3 with GCMonitor

use of org.apache.jackrabbit.oak.spi.gc.GCMonitor in project jackrabbit-oak by apache.

the class VersionGCTest method gcMonitorStatusUpdates.

@Test
public void gcMonitorStatusUpdates() throws Exception {
    final List<String> statusMessages = Lists.newArrayList();
    GCMonitor monitor = new GCMonitor.Empty() {

        @Override
        public void updateStatus(String status) {
            statusMessages.add(status);
        }
    };
    gc.setGCMonitor(monitor);
    gc.gc(30, TimeUnit.MINUTES);
    List<String> expected = Lists.newArrayList("INITIALIZING", "COLLECTING", "CHECKING", "COLLECTING", "DELETING", "SORTING", "DELETING", "UPDATING", "SPLITS_CLEANUP", "IDLE");
    assertEquals(expected, statusMessages);
}
Also used : GCMonitor(org.apache.jackrabbit.oak.spi.gc.GCMonitor) Test(org.junit.Test)

Example 4 with GCMonitor

use of org.apache.jackrabbit.oak.spi.gc.GCMonitor in project jackrabbit-oak by apache.

the class VersionGCTest method gcMonitorInfoMessages.

@Test
public void gcMonitorInfoMessages() throws Exception {
    final List<String> infoMessages = Lists.newArrayList();
    GCMonitor monitor = new GCMonitor.Empty() {

        @Override
        public void info(String message, Object[] arguments) {
            infoMessages.add(arrayFormat(message, arguments).getMessage());
        }
    };
    gc.setGCMonitor(monitor);
    gc.gc(2, TimeUnit.HOURS);
    assertEquals(3, infoMessages.size());
    assertTrue(infoMessages.get(0).startsWith("Start "));
    assertTrue(infoMessages.get(1).startsWith("Looking at revisions"));
    assertTrue(infoMessages.get(2).startsWith("Revision garbage collection finished"));
}
Also used : GCMonitor(org.apache.jackrabbit.oak.spi.gc.GCMonitor) Test(org.junit.Test)

Example 5 with GCMonitor

use of org.apache.jackrabbit.oak.spi.gc.GCMonitor in project jackrabbit-oak by apache.

the class DocumentNodeStoreService method registerNodeStore.

private void registerNodeStore() throws IOException {
    DocumentNodeStoreBuilder<?> mkBuilder;
    if (documentStoreType == DocumentStoreType.RDB) {
        RDBDocumentNodeStoreBuilder builder = newRDBDocumentNodeStoreBuilder();
        configureBuilder(builder);
        checkNotNull(dataSource, "DataStore type set [%s] but DataSource reference not initialized", PROP_DS_TYPE);
        if (!customBlobStore) {
            checkNotNull(blobDataSource, "DataStore type set [%s] but BlobDataSource reference not initialized", PROP_DS_TYPE);
            builder.setRDBConnection(dataSource, blobDataSource);
            log.info("Connected to datasources {} {}", dataSource, blobDataSource);
        } else {
            if (blobDataSource != null && blobDataSource != dataSource) {
                log.info("Ignoring blobDataSource {} as custom blob store takes precedence.", blobDataSource);
            }
            builder.setRDBConnection(dataSource);
            log.info("Connected to datasource {}", dataSource);
        }
        mkBuilder = builder;
    } else {
        String uri = config.mongouri();
        String db = config.db();
        boolean soKeepAlive = config.socketKeepAlive();
        MongoClientURI mongoURI = new MongoClientURI(uri);
        String persistentCache = resolvePath(config.persistentCache(), DEFAULT_PERSISTENT_CACHE);
        String journalCache = resolvePath(config.journalCache(), DEFAULT_JOURNAL_CACHE);
        if (log.isInfoEnabled()) {
            // Take care around not logging the uri directly as it
            // might contain passwords
            log.info("Starting DocumentNodeStore with host={}, db={}, cache size (MB)={}, persistentCache={}, " + "journalCache={}, blobCacheSize (MB)={}, maxReplicationLagInSecs={}", mongoURI.getHosts(), db, config.cache(), persistentCache, journalCache, config.blobCacheSize(), config.maxReplicationLagInSecs());
            log.info("Mongo Connection details {}", MongoConnection.toString(mongoURI.getOptions()));
        }
        MongoDocumentNodeStoreBuilder builder = newMongoDocumentNodeStoreBuilder();
        configureBuilder(builder);
        builder.setMaxReplicationLag(config.maxReplicationLagInSecs(), TimeUnit.SECONDS);
        builder.setSocketKeepAlive(soKeepAlive);
        builder.setMongoDB(uri, db, config.blobCacheSize());
        mkBuilder = builder;
        log.info("Connected to database '{}'", db);
    }
    if (!customBlobStore) {
        defaultBlobStore = mkBuilder.getBlobStore();
        log.info("Registering the BlobStore with ServiceRegistry");
        blobStoreReg = context.getBundleContext().registerService(BlobStore.class.getName(), defaultBlobStore, null);
    }
    // Set wrapping blob store after setting the DB
    if (isWrappingCustomBlobStore()) {
        ((BlobStoreWrapper) blobStore).setBlobStore(mkBuilder.getBlobStore());
        mkBuilder.setBlobStore(blobStore);
    }
    // attach GCMonitor
    final GCMonitorTracker gcMonitor = new GCMonitorTracker();
    gcMonitor.start(whiteboard);
    closer.register(asCloseable(gcMonitor));
    Logger vgcLogger = LoggerFactory.getLogger(VersionGarbageCollector.class);
    GCMonitor loggingGCMonitor;
    if (isContinuousRevisionGC()) {
        // log less chatty with continuous RevisionGC
        loggingGCMonitor = new QuietGCMonitor(vgcLogger);
    } else {
        loggingGCMonitor = new LoggingGCMonitor(vgcLogger);
    }
    mkBuilder.setGCMonitor(new DelegatingGCMonitor(newArrayList(gcMonitor, loggingGCMonitor)));
    nodeStore = mkBuilder.build();
    // ensure a clusterId is initialized
    // and expose it as 'oak.clusterid' repository descriptor
    GenericDescriptors clusterIdDesc = new GenericDescriptors();
    clusterIdDesc.put(ClusterRepositoryInfo.OAK_CLUSTERID_REPOSITORY_DESCRIPTOR_KEY, new SimpleValueFactory().createValue(ClusterRepositoryInfo.getOrCreateId(nodeStore)), true, false);
    whiteboard.register(Descriptors.class, clusterIdDesc, Collections.emptyMap());
    // If a shared data store register the repo id in the data store
    if (SharedDataStoreUtils.isShared(blobStore)) {
        String repoId = null;
        try {
            repoId = ClusterRepositoryInfo.getOrCreateId(nodeStore);
            ((SharedDataStore) blobStore).addMetadataRecord(new ByteArrayInputStream(new byte[0]), SharedDataStoreUtils.SharedStoreRecordType.REPOSITORY.getNameFromId(repoId));
        } catch (Exception e) {
            throw new IOException("Could not register a unique repositoryId", e);
        }
        if (blobStore instanceof BlobTrackingStore) {
            BlobTrackingStore trackingStore = (BlobTrackingStore) blobStore;
            if (trackingStore.getTracker() != null) {
                trackingStore.getTracker().close();
            }
            ((BlobTrackingStore) blobStore).addTracker(new BlobIdTracker(getRepositoryHome(), repoId, config.blobTrackSnapshotIntervalInSecs(), (SharedDataStore) blobStore));
        }
    }
    registerJMXBeans(nodeStore, mkBuilder);
    registerLastRevRecoveryJob(nodeStore);
    registerJournalGC(nodeStore);
    registerVersionGCJob(nodeStore);
    registerDocumentStoreMetrics(mkBuilder.getDocumentStore());
    if (!isNodeStoreProvider()) {
        observerTracker = new ObserverTracker(nodeStore);
        observerTracker.start(context.getBundleContext());
    }
    journalPropertyHandlerFactory.start(whiteboard);
    DocumentStore ds = nodeStore.getDocumentStore();
    // OAK-2682: time difference detection applied at startup with a default
    // max time diff of 2000 millis (2sec)
    final long maxDiff = Long.parseLong(System.getProperty("oak.documentMK.maxServerTimeDiffMillis", "2000"));
    try {
        if (maxDiff >= 0) {
            final long timeDiff = ds.determineServerTimeDifferenceMillis();
            log.info("registerNodeStore: server time difference: {}ms (max allowed: {}ms)", timeDiff, maxDiff);
            if (Math.abs(timeDiff) > maxDiff) {
                throw new AssertionError("Server clock seems off (" + timeDiff + "ms) by more than configured amount (" + maxDiff + "ms)");
            }
        }
    } catch (RuntimeException e) {
        // no checked exception
        // in case of a RuntimeException, just log but continue
        log.warn("registerNodeStore: got RuntimeException while trying to determine time difference to server: " + e, e);
    }
    String[] serviceClasses;
    if (isNodeStoreProvider()) {
        registerNodeStoreProvider(nodeStore);
        serviceClasses = new String[] { DocumentNodeStore.class.getName(), Clusterable.class.getName() };
    } else {
        serviceClasses = new String[] { NodeStore.class.getName(), DocumentNodeStore.class.getName(), Clusterable.class.getName() };
    }
    Dictionary<String, Object> props = new Hashtable<String, Object>();
    props.put(Constants.SERVICE_PID, DocumentNodeStore.class.getName());
    props.put(DESCRIPTION, getMetadata(ds));
    // OAK-2844: in order to allow DocumentDiscoveryLiteService to directly
    // require a service DocumentNodeStore (instead of having to do an 'instanceof')
    // the registration is now done for both NodeStore and DocumentNodeStore here.
    nodeStoreReg = context.getBundleContext().registerService(serviceClasses, nodeStore, props);
}
Also used : ObserverTracker(org.apache.jackrabbit.oak.spi.commit.ObserverTracker) MongoClientURI(com.mongodb.MongoClientURI) DelegatingGCMonitor(org.apache.jackrabbit.oak.spi.gc.DelegatingGCMonitor) Logger(org.slf4j.Logger) GCMonitor(org.apache.jackrabbit.oak.spi.gc.GCMonitor) DelegatingGCMonitor(org.apache.jackrabbit.oak.spi.gc.DelegatingGCMonitor) LoggingGCMonitor(org.apache.jackrabbit.oak.spi.gc.LoggingGCMonitor) Clusterable(org.apache.jackrabbit.oak.spi.state.Clusterable) MongoDocumentStore(org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore) NodeStore(org.apache.jackrabbit.oak.spi.state.NodeStore) BlobTrackingStore(org.apache.jackrabbit.oak.plugins.blob.BlobTrackingStore) LoggingGCMonitor(org.apache.jackrabbit.oak.spi.gc.LoggingGCMonitor) SharedDataStore(org.apache.jackrabbit.oak.plugins.blob.SharedDataStore) GCMonitorTracker(org.apache.jackrabbit.oak.spi.gc.GCMonitorTracker) GenericDescriptors(org.apache.jackrabbit.oak.spi.descriptors.GenericDescriptors) Hashtable(java.util.Hashtable) IOException(java.io.IOException) SimpleValueFactory(org.apache.jackrabbit.commons.SimpleValueFactory) IOException(java.io.IOException) ParseException(java.text.ParseException) BundleException(org.osgi.framework.BundleException) UncheckedExecutionException(com.google.common.util.concurrent.UncheckedExecutionException) MongoDocumentNodeStoreBuilder(org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentNodeStoreBuilder) MongoDocumentNodeStoreBuilder.newMongoDocumentNodeStoreBuilder(org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentNodeStoreBuilder.newMongoDocumentNodeStoreBuilder) BlobIdTracker(org.apache.jackrabbit.oak.plugins.blob.datastore.BlobIdTracker) ByteArrayInputStream(java.io.ByteArrayInputStream) RDBDocumentNodeStoreBuilder(org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentNodeStoreBuilder) RDBDocumentNodeStoreBuilder.newRDBDocumentNodeStoreBuilder(org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentNodeStoreBuilder.newRDBDocumentNodeStoreBuilder) BlobStoreWrapper(org.apache.jackrabbit.oak.spi.blob.BlobStoreWrapper)

Aggregations

GCMonitor (org.apache.jackrabbit.oak.spi.gc.GCMonitor)6 ByteArrayInputStream (java.io.ByteArrayInputStream)3 IOException (java.io.IOException)3 SimpleValueFactory (org.apache.jackrabbit.commons.SimpleValueFactory)3 BlobTrackingStore (org.apache.jackrabbit.oak.plugins.blob.BlobTrackingStore)3 SharedDataStore (org.apache.jackrabbit.oak.plugins.blob.SharedDataStore)3 BlobIdTracker (org.apache.jackrabbit.oak.plugins.blob.datastore.BlobIdTracker)3 ObserverTracker (org.apache.jackrabbit.oak.spi.commit.ObserverTracker)3 GenericDescriptors (org.apache.jackrabbit.oak.spi.descriptors.GenericDescriptors)3 GCMonitorTracker (org.apache.jackrabbit.oak.spi.gc.GCMonitorTracker)3 NodeStore (org.apache.jackrabbit.oak.spi.state.NodeStore)3 Supplier (com.google.common.base.Supplier)2 HashMap (java.util.HashMap)2 Descriptors (org.apache.jackrabbit.oak.api.Descriptors)2 CacheStatsMBean (org.apache.jackrabbit.oak.api.jmx.CacheStatsMBean)2 CheckpointMBean (org.apache.jackrabbit.oak.api.jmx.CheckpointMBean)2 FileStoreBackupRestoreMBean (org.apache.jackrabbit.oak.api.jmx.FileStoreBackupRestoreMBean)2 FileStoreBackupRestoreImpl (org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl)2 BlobGC (org.apache.jackrabbit.oak.plugins.blob.BlobGC)2 BlobGCMBean (org.apache.jackrabbit.oak.plugins.blob.BlobGCMBean)2