Examples with OperationalMode org.neo4j.kernel.impl.factory.OperationalMode used on opensource projects

Example 1 with OperationalMode

use of org.neo4j.kernel.impl.factory.OperationalMode in project neo4j by neo4j.

the class GraphStoreFixture method directStoreAccess.

public DirectStoreAccess directStoreAccess() {
    if (directStoreAccess == null) {
        fileSystem = new DefaultFileSystemAbstraction();
        PageCache pageCache = getPageCache(fileSystem);
        LogProvider logProvider = NullLogProvider.getInstance();
        StoreFactory storeFactory = new StoreFactory(directory, pageCache, fileSystem, logProvider);
        neoStore = storeFactory.openAllNeoStores();
        StoreAccess nativeStores;
        if (keepStatistics) {
            AccessStatistics accessStatistics = new AccessStatistics();
            statistics = new VerboseStatistics(accessStatistics, new DefaultCounts(defaultConsistencyCheckThreadsNumber()), NullLog.getInstance());
            nativeStores = new AccessStatsKeepingStoreAccess(neoStore, accessStatistics);
        } else {
            statistics = Statistics.NONE;
            nativeStores = new StoreAccess(neoStore);
        }
        nativeStores.initialize();
        Config config = Config.empty();
        OperationalMode operationalMode = OperationalMode.single;
        IndexStoreView indexStoreView = new NeoStoreIndexStoreView(LockService.NO_LOCK_SERVICE, nativeStores.getRawNeoStores());
        Dependencies dependencies = new Dependencies();
        dependencies.satisfyDependencies(Config.defaults(), fileSystem, new SimpleLogService(logProvider, logProvider), indexStoreView, pageCache);
        KernelContext kernelContext = new SimpleKernelContext(directory, UNKNOWN, dependencies);
        LabelScanStore labelScanStore = startLabelScanStore(config, dependencies, kernelContext);
        directStoreAccess = new DirectStoreAccess(nativeStores, labelScanStore, createIndexes(fileSystem, config, operationalMode));
    }
    return directStoreAccess;
}

Example 2 with OperationalMode

use of org.neo4j.kernel.impl.factory.OperationalMode in project neo4j by neo4j.

the class Neo4jMetricsBuilder method build.

public boolean build() {
    boolean result = false;
    if (config.get(MetricsSettings.neoTxEnabled)) {
        life.add(new TransactionMetrics(registry, dependencies.transactionIdStore(), dependencies.transactionCounters()));
        result = true;
    }
    if (config.get(MetricsSettings.neoPageCacheEnabled)) {
        life.add(new PageCacheMetrics(registry, dependencies.pageCacheCounters()));
        result = true;
    }
    if (config.get(MetricsSettings.neoCheckPointingEnabled)) {
        life.add(new CheckPointingMetrics(reporter, registry, dependencies.monitors(), dependencies.checkPointerMonitor()));
        result = true;
    }
    if (config.get(MetricsSettings.neoLogRotationEnabled)) {
        life.add(new LogRotationMetrics(reporter, registry, dependencies.monitors(), dependencies.logRotationMonitor()));
        result = true;
    }
    if (config.get(MetricsSettings.neoCountsEnabled)) {
        life.add(new EntityCountMetrics(registry, dependencies.entityCountStats()));
        result = true;
    }
    if (config.get(MetricsSettings.neoNetworkEnabled)) {
        life.add(new NetworkMetrics(registry, dependencies.monitors()));
        result = true;
    }
    if (config.get(MetricsSettings.neoClusterEnabled)) {
        if (kernelContext.databaseInfo().operationalMode == OperationalMode.ha) {
            life.add(new ClusterMetrics(dependencies.monitors(), registry, dependencies.clusterMembers()));
            result = true;
        } else {
            logService.getUserLog(getClass()).warn("Cluster metrics was enabled but the graph database is not in HA mode.");
        }
    }
    if (config.get(MetricsSettings.cypherPlanningEnabled)) {
        life.add(new CypherMetrics(registry, dependencies.monitors()));
        result = true;
    }
    if (config.get(MetricsSettings.jvmGcEnabled)) {
        life.add(new GCMetrics(registry));
        result = true;
    }
    if (config.get(MetricsSettings.jvmThreadsEnabled)) {
        life.add(new ThreadMetrics(registry));
        result = true;
    }
    if (config.get(MetricsSettings.boltMessagesEnabled)) {
        life.add(new BoltMetrics(registry, dependencies.monitors()));
        result = true;
    }
    if (config.get(MetricsSettings.jvmMemoryEnabled)) {
        life.add(new MemoryPoolMetrics(registry));
        result = true;
    }
    if (config.get(MetricsSettings.jvmBuffersEnabled)) {
        life.add(new MemoryBuffersMetrics(registry));
        result = true;
    }
    if (config.get(MetricsSettings.causalClusteringEnabled)) {
        OperationalMode mode = kernelContext.databaseInfo().operationalMode;
        if (mode == OperationalMode.core) {
            life.add(new CoreMetrics(dependencies.monitors(), registry, dependencies.raft()));
            life.add(new CatchUpMetrics(dependencies.monitors(), registry));
            result = true;
        } else if (mode == OperationalMode.read_replica) {
            life.add(new ReadReplicaMetrics(dependencies.monitors(), registry));
            life.add(new CatchUpMetrics(dependencies.monitors(), registry));
            result = true;
        } else {
            logService.getUserLog(getClass()).warn("Causal Clustering metrics was enabled but the graph database is not in Causal " + "Clustering mode.");
        }
    }
    if (config.get(MetricsSettings.neoServerEnabled)) {
        life.add(new ServerMetrics(registry, logService, kernelContext.dependencySatisfier()));
        result = true;
    }
    return result;
}

Example 3 with OperationalMode

use of org.neo4j.kernel.impl.factory.OperationalMode in project neo4j by neo4j.

the class LuceneSchemaIndexProviderCompatibilitySuiteTest method createIndexProvider.

@Override
protected LuceneSchemaIndexProvider createIndexProvider(FileSystemAbstraction fs, File graphDbDir) {
    DirectoryFactory.InMemoryDirectoryFactory directoryFactory = new DirectoryFactory.InMemoryDirectoryFactory();
    NullLogProvider logging = NullLogProvider.getInstance();
    Config config = Config.defaults();
    OperationalMode mode = OperationalMode.single;
    return new LuceneSchemaIndexProvider(fs, directoryFactory, graphDbDir, logging, config, mode);
}