Examples with AssertableLogProvider org.neo4j.logging.AssertableLogProvider used on opensource projects

Example 81 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class RecordStorageMigratorIT method shouldBeAbleToMigrateWithoutErrors.

@ParameterizedTest
@MethodSource("versions")
void shouldBeAbleToMigrateWithoutErrors(String version, LogPosition expectedLogPosition, Function<TransactionId, Boolean> txIdComparator) throws Exception {
    // GIVEN a legacy database
    Path prepare = testDirectory.directory("prepare");
    var fs = testDirectory.getFileSystem();
    MigrationTestUtils.prepareSampleLegacyDatabase(version, fs, databaseLayout.databaseDirectory(), prepare);
    AssertableLogProvider logProvider = new AssertableLogProvider(true);
    LogService logService = new SimpleLogService(logProvider, logProvider);
    RecordStoreVersionCheck check = getVersionCheck(pageCache, databaseLayout);
    String versionToMigrateFrom = getVersionToMigrateFrom(check);
    RecordStorageMigrator migrator = new RecordStorageMigrator(fs, pageCache, CONFIG, logService, jobScheduler, PageCacheTracer.NULL, batchImporterFactory, INSTANCE);
    // WHEN migrating
    migrator.migrate(databaseLayout, migrationLayout, progressMonitor.startSection("section"), versionToMigrateFrom, getVersionToMigrateTo(check), EMPTY);
    migrator.moveMigratedFiles(migrationLayout, databaseLayout, versionToMigrateFrom, getVersionToMigrateTo(check));
    // THEN starting the new store should be successful
    assertThat(testDirectory.getFileSystem().fileExists(databaseLayout.relationshipGroupDegreesStore())).isTrue();
    GBPTreeRelationshipGroupDegreesStore.DegreesRebuilder noRebuildAssertion = new GBPTreeRelationshipGroupDegreesStore.DegreesRebuilder() {

        @Override
        public void rebuild(RelationshipGroupDegreesStore.Updater updater, CursorContext cursorContext, MemoryTracker memoryTracker) {
            throw new IllegalStateException("Rebuild should not be required");
        }

        @Override
        public long lastCommittedTxId() {
            try {
                return new RecordStorageEngineFactory().readOnlyTransactionIdStore(fs, databaseLayout, pageCache, NULL).getLastCommittedTransactionId();
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        }
    };
    try (GBPTreeRelationshipGroupDegreesStore groupDegreesStore = new GBPTreeRelationshipGroupDegreesStore(pageCache, databaseLayout.relationshipGroupDegreesStore(), testDirectory.getFileSystem(), immediate(), noRebuildAssertion, writable(), PageCacheTracer.NULL, GBPTreeGenericCountsStore.NO_MONITOR, databaseLayout.getDatabaseName(), counts_store_max_cached_entries.defaultValue())) {
        // The rebuild would happen here in start and will throw exception (above) if invoked
        groupDegreesStore.start(NULL, INSTANCE);
        // The store keeps track of committed transactions.
        // It is essential that it starts with the transaction
        // that is the last committed one at the upgrade time.
        assertEquals(TX_ID, groupDegreesStore.txId());
    }
    StoreFactory storeFactory = new StoreFactory(databaseLayout, CONFIG, new ScanOnOpenOverwritingIdGeneratorFactory(fs, databaseLayout.getDatabaseName()), pageCache, fs, logService.getInternalLogProvider(), PageCacheTracer.NULL, writable());
    storeFactory.openAllNeoStores().close();
    assertThat(logProvider).forLevel(ERROR).doesNotHaveAnyLogs();
}

Example 82 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class BoltThrottleMaxDurationIT method getTestGraphDatabaseFactory.

protected TestDatabaseManagementServiceBuilder getTestGraphDatabaseFactory() {
    TestDatabaseManagementServiceBuilder factory = new TestDatabaseManagementServiceBuilder();
    logProvider = new AssertableLogProvider();
    factory.setInternalLogProvider(logProvider);
    return factory;
}

Example 83 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class CommonAbstractStoreTest method shouldIncludeFileNameInStoreVersionPrintout.

@Test
public void shouldIncludeFileNameInStoreVersionPrintout() {
    // given
    TheStore store = newStore();
    AssertableLogProvider logProvider = new AssertableLogProvider();
    // when
    store.logVersions(logProvider.getLog(TheStore.class)::info);
    // then
    LogAssertions.assertThat(logProvider).containsMessages(format("%s[%s] %s", TheStore.TYPE_DESCRIPTOR, storeFile.getFileName(), TheStore.STORE_VERSION));
}

Example 84 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TestReadOnlyNeo4j method databaseNotStartInReadOnlyModeWithMissingIndex.

@Test
void databaseNotStartInReadOnlyModeWithMissingIndex() throws IOException {
    createIndex();
    deleteIndexFolder();
    AssertableLogProvider logProvider = new AssertableLogProvider();
    managementService = dbmsReadOnly(logProvider);
    final var db = (GraphDatabaseAPI) managementService.database(DEFAULT_DATABASE_NAME);
    var namedDatabaseId = db.databaseId();
    assertFalse(db.isAvailable(1L), "Did not expect db to start");
    assertThat(logProvider).assertExceptionForLogMessage("[" + namedDatabaseId.logPrefix() + "] Exception occurred while starting the database. Trying to stop already started components.").hasMessageContaining("Some indexes need to be rebuilt. This is not allowed in read only mode. Please start db in " + "writable mode to rebuild indexes. Indexes needing rebuild: ");
}

Example 85 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TransactionRangeDiagnosticsTest method shouldLogCorrectTransactionLogDiagnosticsForNoTransactionLogs.

@Test
void shouldLogCorrectTransactionLogDiagnosticsForNoTransactionLogs() throws IOException {
    // GIVEN
    Database database = databaseWithLogFilesContainingLowestTxId(noLogs());
    AssertableLogProvider logProvider = new AssertableLogProvider();
    Log logger = logProvider.getLog(getClass());
    // WHEN
    new TransactionRangeDiagnostics(database).dump(logger::info);
    // THEN
    assertThat(logProvider).containsMessages("Transaction log files stored on file store:").containsMessages(" - no transactions found").containsMessages(" - no checkpoints found");
}