//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldThrowExceptionWhenReadingIncompleteHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldThrowExceptionWhenReadingIncompleteHeader()
{
// given
long prevFileLastIndex = 1;
long version = 2;
long prevIndex = 3;
long prevTerm = 4;
SegmentHeader writtenHeader = new SegmentHeader(prevFileLastIndex, version, prevIndex, prevTerm);
InMemoryClosableChannel channel = new InMemoryClosableChannel();
channel.PutLong(writtenHeader.Version());
channel.PutLong(writtenHeader.PrevIndex());
// when
try
{
_marshal.unmarshal(channel);
fail();
}
catch (EndOfStreamException)
{
// expected
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAllowOutOfBoundsPruneIndex() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldAllowOutOfBoundsPruneIndex()
{
//Given a prune index of n, if the smallest value for a segment file is n+c, the pruning should not remove
// any files and not result in a failure.
Segments segments = new Segments(_fsa, _fileNames, _readerPool, _segmentFiles, _contentMarshal, _logProvider, -1);
segments.Rotate(-1, -1, -1);
segments.Last().closeWriter(); // need to close writer otherwise dispose will not be called
segments.Rotate(10, 10, 2); // we will truncate this whole file away
segments.Last().closeWriter();
segments.Prune(11);
segments.Rotate(20, 20, 3); // we will truncate this whole file away
segments.Last().closeWriter();
//when
SegmentFile oldestNotDisposed = segments.Prune(-1);
//then
SegmentHeader header = oldestNotDisposed.Header();
assertEquals(10, header.PrevFileLastIndex());
assertEquals(10, header.PrevIndex());
assertEquals(2, header.PrevTerm());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int dump(String filenameOrDirectory, java.io.PrintStream out) throws java.io.IOException, DamagedLogStorageException, DisposedException
private int Dump(string filenameOrDirectory, PrintStream @out)
{
LogProvider logProvider = NullLogProvider.Instance;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int[] logsFound = {0};
int[] logsFound = new int[] { 0 };
FileNames fileNames = new FileNames(new File(filenameOrDirectory));
ReaderPool readerPool = new ReaderPool(0, logProvider, fileNames, _fileSystem, Clocks.systemClock());
RecoveryProtocol recoveryProtocol = new RecoveryProtocol(_fileSystem, fileNames, readerPool, _marshal, logProvider);
Segments segments = recoveryProtocol.Run().Segments;
segments.Visit(segment =>
{
logsFound[0]++;
@out.println("=== " + segment.Filename + " ===");
SegmentHeader header = segment.header();
@out.println(header.ToString());
try
{
using (IOCursor <EntryRecord> cursor = segment.getCursor(header.PrevIndex() + 1))
{
while (cursor.next())
{
@out.println(cursor.get().ToString());
}
}
}
catch (Exception e) when(e is DisposedException || e is IOException)
{
e.printStackTrace();
Environment.Exit(-1);
return(true);
}
return(false);
});
return(logsFound[0]);
}