//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void fileWatcherFileNameFilter()
public virtual void FileWatcherFileNameFilter()
{
DatabaseLayout layout = _testDirectory.databaseLayout();
System.Predicate <string> filter = EnterpriseCoreEditionModule.FileWatcherFileNameFilter();
assertFalse(filter(layout.MetadataStore().Name));
assertFalse(filter(layout.NodeStore().Name));
assertTrue(filter(TransactionLogFiles.DEFAULT_NAME + ".1"));
assertTrue(filter(IndexConfigStore.INDEX_DB_FILE_NAME + ".any"));
assertTrue(filter(layout.MetadataStore().Name + PageCacheWarmer.SUFFIX_CACHEPROF));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldGenerateTransactionInformationWhenLogsAreEmpty() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldGenerateTransactionInformationWhenLogsAreEmpty()
{
// given
long txId = 1;
DatabaseLayout databaseLayout = _directory.databaseLayout();
File neoStore = databaseLayout.MetadataStore();
neoStore.createNewFile();
Config config = mock(typeof(Config));
LogService logService = new SimpleLogService(NullLogProvider.Instance, NullLogProvider.Instance);
// when
// ... transaction info not in neo store
assertEquals(FIELD_NOT_PRESENT, getRecord(_pageCache, neoStore, LAST_TRANSACTION_ID));
assertEquals(FIELD_NOT_PRESENT, getRecord(_pageCache, neoStore, LAST_TRANSACTION_CHECKSUM));
assertEquals(FIELD_NOT_PRESENT, getRecord(_pageCache, neoStore, LAST_TRANSACTION_COMMIT_TIMESTAMP));
// ... and with migrator
StoreMigrator migrator = new StoreMigrator(_fileSystemRule.get(), _pageCache, config, logService, _jobScheduler);
TransactionId actual = migrator.ExtractTransactionIdInformation(neoStore, txId);
// then
assertEquals(txId, actual.TransactionIdConflict());
assertEquals(Org.Neo4j.Kernel.impl.transaction.log.TransactionIdStore_Fields.BASE_TX_CHECKSUM, actual.Checksum());
assertEquals(Org.Neo4j.Kernel.impl.transaction.log.TransactionIdStore_Fields.BASE_TX_COMMIT_TIMESTAMP, actual.CommitTimestamp());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static java.io.File createNeoStoreFile(org.neo4j.io.fs.FileSystemAbstraction fileSystem, org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException
private static File CreateNeoStoreFile(FileSystemAbstraction fileSystem, DatabaseLayout databaseLayout)
{
File neoStoreFile = databaseLayout.MetadataStore();
fileSystem.Create(neoStoreFile).close();
return(neoStoreFile);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void extractTransactionalInformationFromLogs(String path, java.io.File customLogLocation, org.neo4j.io.layout.DatabaseLayout databaseLayout, java.io.File storeDir) throws java.io.IOException
private void ExtractTransactionalInformationFromLogs(string path, File customLogLocation, DatabaseLayout databaseLayout, File storeDir)
{
LogService logService = new SimpleLogService(NullLogProvider.Instance, NullLogProvider.Instance);
File neoStore = databaseLayout.MetadataStore();
GraphDatabaseService database = (new TestGraphDatabaseFactory()).newEmbeddedDatabaseBuilder(storeDir).setConfig(logical_logs_location, path).newGraphDatabase();
for (int i = 0; i < 10; i++)
{
using (Transaction transaction = database.BeginTx())
{
Node node = database.CreateNode();
transaction.Success();
}
}
database.Shutdown();
MetaDataStore.setRecord(_pageCache, neoStore, MetaDataStore.Position.LAST_CLOSED_TRANSACTION_LOG_VERSION, MetaDataRecordFormat.FIELD_NOT_PRESENT);
Config config = Config.defaults(logical_logs_location, path);
StoreMigrator migrator = new StoreMigrator(_fileSystemRule.get(), _pageCache, config, logService, _jobScheduler);
LogPosition logPosition = migrator.ExtractTransactionLogPosition(neoStore, databaseLayout, 100);
File[] logFiles = customLogLocation.listFiles();
assertNotNull(logFiles);
assertEquals(0, logPosition.LogVersion);
assertEquals(logFiles[0].length(), logPosition.ByteOffset);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldExtractTransactionInformationFromMetaDataStore() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldExtractTransactionInformationFromMetaDataStore()
{
// given
// ... variables
long txId = 42;
long checksum = 123456789123456789L;
long timestamp = 919191919191919191L;
TransactionId expected = new TransactionId(txId, checksum, timestamp);
// ... and files
DatabaseLayout databaseLayout = _directory.databaseLayout();
File neoStore = databaseLayout.MetadataStore();
neoStore.createNewFile();
// ... and mocks
Config config = mock(typeof(Config));
LogService logService = mock(typeof(LogService));
// when
// ... data in record
setRecord(_pageCache, neoStore, LAST_TRANSACTION_ID, txId);
setRecord(_pageCache, neoStore, LAST_TRANSACTION_CHECKSUM, checksum);
setRecord(_pageCache, neoStore, LAST_TRANSACTION_COMMIT_TIMESTAMP, timestamp);
// ... and with migrator
StoreMigrator migrator = new StoreMigrator(_fileSystemRule.get(), _pageCache, config, logService, _jobScheduler);
TransactionId actual = migrator.ExtractTransactionIdInformation(neoStore, txId);
// then
assertEquals(expected, actual);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void fileWatcherFileNameFilter()
internal virtual void FileWatcherFileNameFilter()
{
DatabaseLayout layout = _testDirectory.databaseLayout();
System.Predicate <string> filter = CommunityEditionModule.CommunityFileWatcherFileNameFilter();
assertFalse(filter(layout.MetadataStore().Name));
assertFalse(filter(layout.NodeStore().Name));
assertTrue(filter(TransactionLogFiles.DEFAULT_NAME + ".1"));
assertTrue(filter(IndexConfigStore.INDEX_DB_FILE_NAME + ".any"));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void fileWatcherFileNameFilter()
public virtual void FileWatcherFileNameFilter()
{
DatabaseLayout databaseLayout = ClusterRule.TestDirectory.databaseLayout();
System.Predicate <string> filter = HighlyAvailableEditionModule.FileWatcherFileNameFilter();
string metadataStoreName = databaseLayout.MetadataStore().Name;
assertFalse(filter(metadataStoreName));
assertFalse(filter(databaseLayout.NodeStore().Name));
assertTrue(filter(TransactionLogFiles.DEFAULT_NAME + ".1"));
assertTrue(filter(IndexConfigStore.INDEX_DB_FILE_NAME + ".any"));
assertTrue(filter(StoreUtil.BRANCH_SUBDIRECTORY));
assertTrue(filter(StoreUtil.TEMP_COPY_DIRECTORY_NAME));
assertTrue(filter(metadataStoreName + PageCacheWarmer.SUFFIX_CACHEPROF));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotMigrateFilesForVersionsWithSameCapability() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotMigrateFilesForVersionsWithSameCapability()
{
// Prepare migrator and file
StoreMigrator migrator = NewStoreMigrator();
DatabaseLayout dbLayout = _directory.databaseLayout();
File neoStore = dbLayout.MetadataStore();
neoStore.createNewFile();
// Monitor what happens
MyProgressReporter progressReporter = new MyProgressReporter();
// Migrate with two storeversions that have the same FORMAT capabilities
migrator.Migrate(dbLayout, _directory.databaseLayout("migrationDir"), progressReporter, StandardV3_0.STORE_VERSION, StandardV3_2.STORE_VERSION);
// Should not have started any migration
assertFalse(progressReporter.Started);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCountFileSizeRecursively() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCountFileSizeRecursively()
{
// file structure:
// storeDir/indexDir/indexFile (1 kB)
// storeDir/neostore (3 kB)
File storeDir = DirectoryConflict.directory("storeDir");
DatabaseLayout layout = DatabaseLayout.of(storeDir);
File indexDir = Directory(storeDir, "indexDir");
File(indexDir, "indexFile", ( int )kibiBytes(1));
File(storeDir, layout.MetadataStore().Name, (int)kibiBytes(3));
AssertableLogProvider logProvider = new AssertableLogProvider();
KernelDiagnostics.StoreFiles storeFiles = new KernelDiagnostics.StoreFiles(layout);
storeFiles.Dump(logProvider.getLog(this.GetType()).debugLogger());
logProvider.RawMessageMatcher().assertContains("Total size of store: 4.00 kB");
logProvider.RawMessageMatcher().assertContains("Total size of mapped files: 3.00 kB");
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public ReadOnlyTransactionIdStore(org.neo4j.io.pagecache.PageCache pageCache, org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException
public ReadOnlyTransactionIdStore(PageCache pageCache, DatabaseLayout databaseLayout)
{
long id = 0;
long checksum = 0;
long logVersion = 0;
long byteOffset = 0;
if (NeoStores.isStorePresent(pageCache, databaseLayout))
{
File neoStore = databaseLayout.MetadataStore();
id = getRecord(pageCache, neoStore, Position.LAST_TRANSACTION_ID);
checksum = getRecord(pageCache, neoStore, Position.LAST_TRANSACTION_CHECKSUM);
logVersion = getRecord(pageCache, neoStore, Position.LAST_CLOSED_TRANSACTION_LOG_VERSION);
byteOffset = getRecord(pageCache, neoStore, Position.LAST_CLOSED_TRANSACTION_LOG_BYTE_OFFSET);
}
this._transactionId = id;
this._transactionChecksum = checksum;
this._logVersion = logVersion;
this._byteOffset = byteOffset;
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public ReadOnlyLogVersionRepository(org.neo4j.io.pagecache.PageCache pageCache, org.neo4j.io.layout.DatabaseLayout databaseLayout) throws java.io.IOException
public ReadOnlyLogVersionRepository(PageCache pageCache, DatabaseLayout databaseLayout)
{
File neoStore = databaseLayout.MetadataStore();
this._logVersion = ReadLogVersion(pageCache, neoStore);
}
public static bool CheckNeoStoreHasDefaultFormatVersion(StoreVersionCheck check, DatabaseLayout databaseLayout)
{
File metadataStore = databaseLayout.MetadataStore();
return(check.HasVersion(metadataStore, RecordFormatSelector.defaultFormat().storeVersion()).Outcome.Successful);
}