Examples with IndexImplementation org.neo4j.kernel.spi.legacyindex.IndexImplementation used on opensource projects

Example 6 with IndexImplementation

use of org.neo4j.kernel.spi.legacyindex.IndexImplementation in project neo4j by neo4j.

the class LegacyIndexTransactionStateImpl method relationshipChanges.

@Override
public LegacyIndex relationshipChanges(String indexName) throws LegacyIndexNotFoundKernelException {
    Map<String, String> configuration = indexConfigStore.get(Relationship.class, indexName);
    if (configuration == null) {
        throw new LegacyIndexNotFoundKernelException("Relationship index '" + indexName + " not found");
    }
    String providerName = configuration.get(IndexManager.PROVIDER);
    IndexImplementation provider = providerLookup.apply(providerName);
    LegacyIndexProviderTransaction transaction = transactions.get(providerName);
    if (transaction == null) {
        transactions.put(providerName, transaction = provider.newTransaction(this));
    }
    return transaction.relationshipIndex(indexName, configuration);
}

Example 7 with IndexImplementation

use of org.neo4j.kernel.spi.legacyindex.IndexImplementation in project neo4j by neo4j.

the class RecordStorageEngine method flushAndForce.

@Override
public void flushAndForce(IOLimiter limiter) {
    indexingService.forceAll();
    labelScanStore.force(limiter);
    for (IndexImplementation index : legacyIndexProviderLookup.all()) {
        index.force();
    }
    neoStores.flush(limiter);
}

Example 8 with IndexImplementation

use of org.neo4j.kernel.spi.legacyindex.IndexImplementation in project neo4j by neo4j.

the class NeoStoreFileListing method gatherLegacyIndexFiles.

private Resource gatherLegacyIndexFiles(Collection<StoreFileMetadata> files) throws IOException {
    final Collection<ResourceIterator<File>> snapshots = new ArrayList<>();
    for (IndexImplementation indexProvider : legacyIndexProviders.all()) {
        ResourceIterator<File> snapshot = indexProvider.listStoreFiles();
        snapshots.add(snapshot);
        snapshot.stream().map(toNotAStoreTypeFile).collect(Collectors.toCollection(() -> files));
    }
    // the targetFiles list.
    return new MultiResource(snapshots);
}

Example 9 with IndexImplementation

use of org.neo4j.kernel.spi.legacyindex.IndexImplementation in project neo4j by neo4j.

the class LegacyIndexMigratorTest method logErrorWithIndexNameOnIndexMigrationException.

@Test
public void logErrorWithIndexNameOnIndexMigrationException() throws IOException {
    Log log = mock(Log.class);
    when(logProvider.getLog(TestLegacyIndexMigrator.class)).thenReturn(log);
    HashMap<String, IndexImplementation> indexProviders = getIndexProviders();
    try {
        LegacyIndexMigrator indexMigrator = new TestLegacyIndexMigrator(fs, indexProviders, logProvider, false);
        indexMigrator.migrate(storeDir, migrationDir, progressMonitor, StandardV2_3.STORE_VERSION, StandardV3_0.STORE_VERSION);
        fail("Index migration should fail");
    } catch (IOException e) {
    // ignored
    }
    verify(log).error(eq("Migration of legacy indexes failed. Index: testIndex can't be migrated."), any(Throwable.class));
}