//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowNoSuchTransactionExceptionIfMetadataNotFound() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowNoSuchTransactionExceptionIfMetadataNotFound()
{
// GIVEN
LogFiles logFiles = mock(typeof(LogFiles));
TransactionMetadataCache cache = new TransactionMetadataCache();
LifeSupport life = new LifeSupport();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogicalTransactionStore txStore = new PhysicalLogicalTransactionStore(logFiles, cache, new org.neo4j.kernel.impl.transaction.log.entry.VersionAwareLogEntryReader<>(), monitors, true);
LogicalTransactionStore txStore = new PhysicalLogicalTransactionStore(logFiles, cache, new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(), _monitors, true);
try
{
life.Start();
// WHEN
try
{
txStore.GetMetadataFor(10);
fail("Should have thrown");
}
catch (NoSuchTransactionException)
{ // THEN Good
}
}
finally
{
life.Shutdown();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldOpenAndRecoverExistingData() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldOpenAndRecoverExistingData()
{
// GIVEN
TransactionIdStore transactionIdStore = new SimpleTransactionIdStore();
TransactionMetadataCache positionCache = new TransactionMetadataCache();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final byte[] additionalHeader = new byte[]{1, 2, 5};
sbyte[] additionalHeader = new sbyte[] { 1, 2, 5 };
const int masterId = 2;
int authorId = 1;
const long timeStarted = 12345;
long latestCommittedTxWhenStarted = 4545;
long timeCommitted = timeStarted + 10;
LifeSupport life = new LifeSupport();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.files.LogFiles logFiles = org.neo4j.kernel.impl.transaction.log.files.LogFilesBuilder.builder(dir.databaseLayout(), fileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(LogVersionRepository.class)).build();
LogFiles logFiles = LogFilesBuilder.builder(Dir.databaseLayout(), FileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(typeof(LogVersionRepository))).build();
life.Start();
life.Add(logFiles);
try
{
AddATransactionAndRewind(life, logFiles, positionCache, transactionIdStore, additionalHeader, masterId, authorId, timeStarted, latestCommittedTxWhenStarted, timeCommitted);
}
finally
{
life.Shutdown();
}
life = new LifeSupport();
life.Add(logFiles);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicBoolean recoveryRequired = new java.util.concurrent.atomic.AtomicBoolean();
AtomicBoolean recoveryRequired = new AtomicBoolean();
FakeRecoveryVisitor visitor = new FakeRecoveryVisitor(additionalHeader, masterId, authorId, timeStarted, timeCommitted, latestCommittedTxWhenStarted);
LogicalTransactionStore txStore = new PhysicalLogicalTransactionStore(logFiles, positionCache, new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(), _monitors, true);
life.Add(new BatchingTransactionAppender(logFiles, NO_ROTATION, positionCache, transactionIdStore, BYPASS, _databaseHealth));
CorruptedLogsTruncator logPruner = new CorruptedLogsTruncator(_databaseDirectory, logFiles, FileSystemRule.get());
life.add(new Recovery(new RecoveryServiceAnonymousInnerClass(this, recoveryRequired, visitor, txStore)
, logPruner, new LifecycleAdapter(), mock(typeof(RecoveryMonitor)), SilentProgressReporter.INSTANCE, false));
// WHEN
try
{
life.Start();
}
finally
{
life.Shutdown();
}
// THEN
assertEquals(1, visitor.VisitedTransactions);
assertTrue(recoveryRequired.get());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldExtractMetadataFromExistingTransaction() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldExtractMetadataFromExistingTransaction()
{
// GIVEN
TransactionIdStore transactionIdStore = new SimpleTransactionIdStore();
TransactionMetadataCache positionCache = new TransactionMetadataCache();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final byte[] additionalHeader = new byte[]{1, 2, 5};
sbyte[] additionalHeader = new sbyte[] { 1, 2, 5 };
const int masterId = 2;
int authorId = 1;
const long timeStarted = 12345;
long latestCommittedTxWhenStarted = 4545;
long timeCommitted = timeStarted + 10;
LifeSupport life = new LifeSupport();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.transaction.log.files.LogFiles logFiles = org.neo4j.kernel.impl.transaction.log.files.LogFilesBuilder.builder(dir.databaseLayout(), fileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(LogVersionRepository.class)).build();
LogFiles logFiles = LogFilesBuilder.builder(Dir.databaseLayout(), FileSystemRule.get()).withTransactionIdStore(transactionIdStore).withLogVersionRepository(mock(typeof(LogVersionRepository))).build();
life.Start();
life.Add(logFiles);
try
{
AddATransactionAndRewind(life, logFiles, positionCache, transactionIdStore, additionalHeader, masterId, authorId, timeStarted, latestCommittedTxWhenStarted, timeCommitted);
}
finally
{
life.Shutdown();
}
life = new LifeSupport();
life.Add(logFiles);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogicalTransactionStore store = new PhysicalLogicalTransactionStore(logFiles, positionCache, new org.neo4j.kernel.impl.transaction.log.entry.VersionAwareLogEntryReader<>(), monitors, true);
LogicalTransactionStore store = new PhysicalLogicalTransactionStore(logFiles, positionCache, new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(), _monitors, true);
// WHEN
life.Start();
try
{
VerifyTransaction(transactionIdStore, positionCache, additionalHeader, masterId, authorId, timeStarted, latestCommittedTxWhenStarted, timeCommitted, store);
}
finally
{
life.Shutdown();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowNoSuchTransactionExceptionIfLogFileIsMissing() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowNoSuchTransactionExceptionIfLogFileIsMissing()
{
// GIVEN
LogFile logFile = mock(typeof(LogFile));
LogFiles logFiles = mock(typeof(LogFiles));
// a missing file
when(logFiles.LogFile).thenReturn(logFile);
when(logFile.GetReader(any(typeof(LogPosition)))).thenThrow(new FileNotFoundException());
// Which is nevertheless in the metadata cache
TransactionMetadataCache cache = new TransactionMetadataCache();
cache.CacheTransactionMetadata(10, new LogPosition(2, 130), 1, 1, 100, DateTimeHelper.CurrentUnixTimeMillis());
LifeSupport life = new LifeSupport();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LogicalTransactionStore txStore = new PhysicalLogicalTransactionStore(logFiles, cache, new org.neo4j.kernel.impl.transaction.log.entry.VersionAwareLogEntryReader<>(), monitors, true);
LogicalTransactionStore txStore = new PhysicalLogicalTransactionStore(logFiles, cache, new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>(), _monitors, true);
try
{
life.Start();
// WHEN
// we ask for that transaction and forward
try
{
txStore.getTransactions(10);
fail();
}
catch (NoSuchTransactionException)
{
// THEN
// We don't get a FileNotFoundException but a NoSuchTransactionException instead
}
}
finally
{
life.Shutdown();
}
}