Examples with Neo4jJobScheduler org.neo4j.kernel.impl.util.Neo4jJobScheduler used on opensource projects

Example 11 with Neo4jJobScheduler

use of org.neo4j.kernel.impl.util.Neo4jJobScheduler in project neo4j by neo4j.

the class SharedDiscoveryServiceIT method createDiscoveryJob.

private Callable<Void> createDiscoveryJob(MemberId member, DiscoveryServiceFactory disoveryServiceFactory, Set<MemberId> expectedTargetSet) throws ExecutionException, InterruptedException {
    Neo4jJobScheduler jobScheduler = new Neo4jJobScheduler();
    jobScheduler.init();
    CoreTopologyService topologyService = disoveryServiceFactory.coreTopologyService(config(), member, jobScheduler, logProvider, userLogProvider);
    return sharedClientStarter(topologyService, expectedTargetSet);
}

Example 12 with Neo4jJobScheduler

use of org.neo4j.kernel.impl.util.Neo4jJobScheduler in project neo4j by neo4j.

the class RecordStorageEngineRule method get.

private RecordStorageEngine get(FileSystemAbstraction fs, PageCache pageCache, SchemaIndexProvider schemaIndexProvider, DatabaseHealth databaseHealth, File storeDirectory, Function<BatchTransactionApplierFacade, BatchTransactionApplierFacade> transactionApplierTransformer) {
    if (!fs.fileExists(storeDirectory) && !fs.mkdir(storeDirectory)) {
        throw new IllegalStateException();
    }
    IdGeneratorFactory idGeneratorFactory = new EphemeralIdGenerator.Factory();
    LabelScanStoreProvider labelScanStoreProvider = nativeLabelScanStoreProvider(storeDirectory, fs, pageCache);
    LegacyIndexProviderLookup legacyIndexProviderLookup = mock(LegacyIndexProviderLookup.class);
    when(legacyIndexProviderLookup.all()).thenReturn(Iterables.empty());
    IndexConfigStore indexConfigStore = new IndexConfigStore(storeDirectory, fs);
    JobScheduler scheduler = life.add(new Neo4jJobScheduler());
    Config config = Config.defaults();
    Supplier<KernelTransactionsSnapshot> txSnapshotSupplier = () -> new KernelTransactionsSnapshot(Collections.emptySet(), 0);
    return life.add(new ExtendedRecordStorageEngine(storeDirectory, config, idGeneratorFactory, IdReuseEligibility.ALWAYS, new CommunityIdTypeConfigurationProvider(), pageCache, fs, NullLogProvider.getInstance(), mock(PropertyKeyTokenHolder.class), mock(LabelTokenHolder.class), mock(RelationshipTypeTokenHolder.class), () -> {
    }, new StandardConstraintSemantics(), scheduler, mock(TokenNameLookup.class), new ReentrantLockService(), schemaIndexProvider, IndexingService.NO_MONITOR, databaseHealth, labelScanStoreProvider, legacyIndexProviderLookup, indexConfigStore, new SynchronizedArrayIdOrderingQueue(20), txSnapshotSupplier, transactionApplierTransformer));
}

Example 13 with Neo4jJobScheduler

use of org.neo4j.kernel.impl.util.Neo4jJobScheduler in project neo4j by neo4j.

the class IndexingServiceTest method newIndexingServiceWithMockedDependencies.

private IndexingService newIndexingServiceWithMockedDependencies(IndexPopulator populator, IndexAccessor accessor, DataUpdates data, IndexingService.Monitor monitor, IndexRule... rules) throws IOException {
    when(indexProvider.getInitialState(anyLong(), any(NewIndexDescriptor.class))).thenReturn(ONLINE);
    when(indexProvider.getProviderDescriptor()).thenReturn(PROVIDER_DESCRIPTOR);
    when(indexProvider.getPopulator(anyLong(), any(NewIndexDescriptor.class), any(IndexSamplingConfig.class))).thenReturn(populator);
    data.getsProcessedByStoreScanFrom(storeView);
    when(indexProvider.getOnlineAccessor(anyLong(), any(NewIndexDescriptor.class), any(IndexSamplingConfig.class))).thenReturn(accessor);
    when(indexProvider.snapshotMetaFiles()).thenReturn(Iterators.emptyIterator());
    when(indexProvider.storeMigrationParticipant(any(FileSystemAbstraction.class), any(PageCache.class), any(LabelScanStoreProvider.class))).thenReturn(StoreMigrationParticipant.NOT_PARTICIPATING);
    when(nameLookup.labelGetName(anyInt())).thenAnswer(new NameLookupAnswer("label"));
    when(nameLookup.propertyKeyGetName(anyInt())).thenAnswer(new NameLookupAnswer("property"));
    Config config = Config.embeddedDefaults(stringMap(GraphDatabaseSettings.multi_threaded_schema_index_population_enabled.name(), "false"));
    return life.add(IndexingServiceFactory.createIndexingService(config, life.add(new Neo4jJobScheduler()), new DefaultSchemaIndexProviderMap(indexProvider), storeView, nameLookup, loop(iterator(rules)), logProvider, monitor, DO_NOTHING_CALLBACK));
}

Example 14 with Neo4jJobScheduler

use of org.neo4j.kernel.impl.util.Neo4jJobScheduler in project neo4j by neo4j.

the class IndexSamplingJobTrackerTest method shouldAcceptNewJobWhenRunningJobFinishes.

@Test(timeout = 5_000)
public void shouldAcceptNewJobWhenRunningJobFinishes() throws Throwable {
    // Given
    when(config.jobLimit()).thenReturn(1);
    JobScheduler jobScheduler = new Neo4jJobScheduler();
    jobScheduler.init();
    final IndexSamplingJobTracker jobTracker = new IndexSamplingJobTracker(config, jobScheduler);
    final DoubleLatch latch = new DoubleLatch();
    final AtomicBoolean lastJobExecuted = new AtomicBoolean();
    jobTracker.scheduleSamplingJob(new IndexSamplingJob() {

        @Override
        public long indexId() {
            return indexId11;
        }

        @Override
        public void run() {
            latch.waitForAllToStart();
        }
    });
    // When
    Executors.newSingleThreadExecutor().execute(() -> {
        jobTracker.waitUntilCanExecuteMoreSamplingJobs();
        jobTracker.scheduleSamplingJob(new IndexSamplingJob() {

            @Override
            public long indexId() {
                return indexId22;
            }

            @Override
            public void run() {
                lastJobExecuted.set(true);
                latch.finish();
            }
        });
    });
    assertFalse(jobTracker.canExecuteMoreSamplingJobs());
    latch.startAndWaitForAllToStart();
    latch.waitForAllToFinish();
    // Then
    assertTrue(lastJobExecuted.get());
}