/// <summary>
/// Creates a stage writer.
/// </summary>
/// <param name="settings">the settings for this stage</param>
/// <param name="archiveList">the archive list</param>
/// <param name="rolloverLog">the rollover log</param>
public CombineFiles(CombineFilesSettings settings, ArchiveList <TKey, TValue> archiveList, RolloverLog rolloverLog)
: base(MessageClass.Framework)
{
m_settings = settings.CloneReadonly();
m_settings.Validate();
m_archiveList = archiveList;
m_createNextStageFile = new SimplifiedArchiveInitializer <TKey, TValue>(settings.ArchiveSettings);
m_rolloverLog = rolloverLog;
m_rolloverComplete = new ManualResetEvent(false);
m_syncRoot = new object();
m_rolloverTask = new ScheduledTask(ThreadingMode.DedicatedForeground, ThreadPriority.BelowNormal);
m_rolloverTask.Running += OnExecute;
m_rolloverTask.UnhandledException += OnException;
m_rolloverTask.Start(m_settings.ExecuteTimer);
}
/// <summary>
/// Creates a <see cref="WriteProcessor{TKey,TValue}"/>.
/// </summary>
/// <param name="list">the master list of archive files</param>
/// <param name="settings">the settings</param>
/// <param name="rolloverLog">the rollover log value</param>
public WriteProcessor(ArchiveList <TKey, TValue> list, WriteProcessorSettings settings, RolloverLog rolloverLog)
: base(MessageClass.Framework)
{
m_settings = settings.CloneReadonly();
m_settings.Validate();
m_stagingRollovers = new List <CombineFiles <TKey, TValue> >();
m_firstStageWriter = new FirstStageWriter <TKey, TValue>(settings.FirstStageWriter, list);
m_isMemoryOnly = false;
m_prebuffer = new PrebufferWriter <TKey, TValue>(settings.PrebufferWriter, m_firstStageWriter.AppendData);
m_transactionTracker = new TransactionTracker <TKey, TValue>(m_prebuffer, m_firstStageWriter);
foreach (CombineFilesSettings rollover in settings.StagingRollovers)
{
m_stagingRollovers.Add(new CombineFiles <TKey, TValue>(rollover, list, rolloverLog));
}
}
