// Demonstrates how to create a sequence
static void Setup()
{
if (usingFileLog)
{ // Setup a FileRecordSequence
sequence = (IRecordSequence) new FileRecordSequence(logPath);
Console.WriteLine("Successfully created FileRecordSequence");
}
else
{ // Setup a LogRecordSequence
LogRecordSequence lrs = new LogRecordSequence(logPath,
FileMode.CreateNew,
FileAccess.ReadWrite,
FileShare.None);
// Add two extents to the log record sequence
// Some LogRecordSequence operations require more than one sequence
lrs.LogStore.Extents.Add(logContainer0, containerSize);
lrs.LogStore.Extents.Add(logContainer1);
sequence = lrs;
Console.WriteLine("Successfully created LogRecordSequence");
}
// Create a total percentage processor time performance counter
cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
cpuCounter.NextValue();
}
static SequenceNumber AppendRecord(IRecordSequence sequence, string message, SequenceNumber user, SequenceNumber previous)
{
MemoryStream data = new MemoryStream();
BinaryWriter writer = new BinaryWriter(data);
writer.Write(message); ArraySegment <byte>[] segments;
segments = new ArraySegment <byte> [1];
segments[0] = new ArraySegment <byte>(data.GetBuffer(), 0, (int)data.Length);
return(sequence.Append(segments, user, previous, RecordAppendOptions.None));
}
// Demonstrates how to create a sequence
static void Setup()
{
if (usingFileLog)
{ // Setup a FileRecordSequence
sequence = (IRecordSequence)new FileRecordSequence(logPath);
Console.WriteLine("Successfully created FileRecordSequence");
}
else
{ // Setup a LogRecordSequence
LogRecordSequence lrs = new LogRecordSequence(logPath,
FileMode.CreateNew,
FileAccess.ReadWrite,
FileShare.None);
// Add two extents to the log record sequence
// Some LogRecordSequence operations require more than one sequence
lrs.LogStore.Extents.Add(logContainer0, containerSize);
lrs.LogStore.Extents.Add(logContainer1);
sequence = lrs;
Console.WriteLine("Successfully created LogRecordSequence");
}
// Create a total percentage processor time performance counter
cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
cpuCounter.NextValue();
}