Examples with StoreVersionCheck org.neo4j.storageengine.api.StoreVersionCheck used on opensource projects

Example 1 with StoreVersionCheck

use of org.neo4j.storageengine.api.StoreVersionCheck in project neo4j by neo4j.

the class StoreUpgraderTest method upgradeShouldGiveProgressMonitorProgressMessages.

@ParameterizedTest
@MethodSource("versions")
void upgradeShouldGiveProgressMonitorProgressMessages(RecordFormats formats) throws Exception {
    init(formats);
    // Given
    StoreVersionCheck check = getVersionCheck(pageCache);
    // When
    AssertableLogProvider logProvider = new AssertableLogProvider();
    newUpgrader(check, pageCache, allowMigrateConfig, new VisibleMigrationProgressMonitor(logProvider.getLog("test"))).migrateIfNeeded(databaseLayout, false);
    // Then
    assertThat(logProvider).containsMessages("Store files", "Indexes", "Successfully finished");
}

Example 2 with StoreVersionCheck

use of org.neo4j.storageengine.api.StoreVersionCheck in project neo4j by neo4j.

the class StoreUpgraderTest method failToMoveTransactionLogsIfTheyAlreadyExist.

@ParameterizedTest
@MethodSource("versions")
void failToMoveTransactionLogsIfTheyAlreadyExist(RecordFormats formats) throws IOException {
    init(formats);
    Path txRoot = testDirectory.directory("customTxRoot");
    AssertableLogProvider logProvider = new AssertableLogProvider();
    StoreVersionCheck check = getVersionCheck(pageCache);
    Config config = Config.newBuilder().fromConfig(allowMigrateConfig).set(neo4j_home, testDirectory.homePath()).set(GraphDatabaseSettings.transaction_logs_root_path, txRoot.toAbsolutePath()).set(default_database, databaseLayout.getDatabaseName()).build();
    DatabaseLayout migrationLayout = DatabaseLayout.of(config);
    Path databaseTransactionLogsHome = txRoot.resolve(migrationLayout.getDatabaseName());
    fileSystem.mkdir(databaseTransactionLogsHome);
    createDummyTxLogFiles(databaseTransactionLogsHome);
    assertThrows(StoreUpgrader.TransactionLogsRelocationException.class, () -> newUpgrader(check, pageCache, config, new VisibleMigrationProgressMonitor(logProvider.getLog("test"))).migrateIfNeeded(migrationLayout, false));
}

Example 3 with StoreVersionCheck

use of org.neo4j.storageengine.api.StoreVersionCheck in project neo4j by neo4j.

the class StoreUpgraderTest method shouldRefuseToUpgradeIfAnyOfTheStoresWereNotShutDownCleanly.

@ParameterizedTest
@MethodSource("versions")
void shouldRefuseToUpgradeIfAnyOfTheStoresWereNotShutDownCleanly(RecordFormats formats) throws IOException {
    init(formats);
    Path comparisonDirectory = testDirectory.directory("shouldRefuseToUpgradeIfAnyOfTheStoresWereNotShutDownCleanly-comparison");
    removeCheckPointFromTxLog(fileSystem, databaseLayout.databaseDirectory());
    fileSystem.deleteRecursively(comparisonDirectory);
    fileSystem.copyRecursively(databaseLayout.databaseDirectory(), comparisonDirectory);
    StoreVersionCheck check = getVersionCheck(pageCache);
    assertThrows(StoreUpgrader.UnableToUpgradeException.class, () -> newUpgrader(check, pageCache).migrateIfNeeded(databaseLayout, false));
    verifyFilesHaveSameContent(fileSystem, comparisonDirectory, databaseLayout.databaseDirectory());
}

Example 4 with StoreVersionCheck

use of org.neo4j.storageengine.api.StoreVersionCheck in project neo4j by neo4j.

the class StoreUpgraderTest method tracePageCacheAccessOnStoreUpgrade.

@ParameterizedTest
@MethodSource("versions")
void tracePageCacheAccessOnStoreUpgrade(RecordFormats formats) throws IOException {
    init(formats);
    fileSystem.deleteFile(databaseLayout.file(INTERNAL_LOG_FILE));
    StoreVersionCheck check = getVersionCheck(pageCache);
    var pageCacheTracer = new DefaultPageCacheTracer();
    newUpgrader(check, allowMigrateConfig, pageCache, pageCacheTracer).migrateIfNeeded(databaseLayout, false);
    assertThat(pageCacheTracer.hits()).isGreaterThan(0);
    assertThat(pageCacheTracer.pins()).isGreaterThan(0);
    assertThat(pageCacheTracer.unpins()).isGreaterThan(0);
    assertThat(pageCacheTracer.faults()).isGreaterThan(0);
    StoreFactory factory = new StoreFactory(databaseLayout, allowMigrateConfig, new ScanOnOpenOverwritingIdGeneratorFactory(fileSystem, databaseLayout.getDatabaseName()), pageCache, fileSystem, NullLogProvider.getInstance(), NULL, writable());
    try (NeoStores neoStores = factory.openAllNeoStores()) {
        assertThat(neoStores.getMetaDataStore().getUpgradeTransaction()).isEqualTo(neoStores.getMetaDataStore().getLastCommittedTransaction());
        assertThat(neoStores.getMetaDataStore().getUpgradeTime()).isPositive();
    }
}

Example 5 with StoreVersionCheck

use of org.neo4j.storageengine.api.StoreVersionCheck in project neo4j by neo4j.

the class StoreUpgraderTest method upgradeFailsIfMigrationIsNotAllowed.

@ParameterizedTest
@MethodSource("versions")
void upgradeFailsIfMigrationIsNotAllowed(RecordFormats formats) throws IOException {
    init(formats);
    StoreVersionCheck check = getVersionCheck(pageCache);
    AssertableLogProvider logProvider = new AssertableLogProvider();
    assertThrows(UpgradeNotAllowedException.class, () -> newUpgrader(check, pageCache, Config.defaults(), new VisibleMigrationProgressMonitor(logProvider.getLog("test"))).migrateIfNeeded(databaseLayout, false));
}