public void InitialRead(string directory, ICentralLogServiceCache cache, int maxLinesToRead = 1000)
{
if (_readDone)
{
return;
}
_current.ContinueWith((task) =>
{
var token = _tokenSource.Token;
if (token.IsCancellationRequested)
{
return;
}
var files = Directory.GetFiles(directory);
// ReSharper disable once LocalizableElement
Console.WriteLine($"Read simulation files from [{directory}]");
Parallel.ForEach(files, (file) =>
{
if (token.IsCancellationRequested)
{
return;
}
var lines = File.ReadAllLines(file);
if (maxLinesToRead != -1)
{
foreach (var line in lines.Take(maxLinesToRead))
{
if (token.IsCancellationRequested)
{
return;
}
cache.AddEntry(new LogEntry(file, line));
}
}
else
{
foreach (var line in lines)
{
if (token.IsCancellationRequested)
{
return;
}
cache.AddEntry(new LogEntry(file, line));
}
}
});
_readDone = true;
});
}
// ReSharper disable once UnusedMember.Global
public void ConfigureOwnServices(ICentralLogServiceWatcher centralWatcher, LogSimulatorReadAllContent logSimulator, ICentralLogServiceCache cache)
{
centralWatcher.Start();
bool logSimulatorActive = Configuration.GetValue <bool>("EnableLogSimulatorReadFromEachFile");
if (logSimulatorActive)
{
string directory = Configuration["LogSimulatorDirectory"];
int maxLines = Configuration.GetValue <int>("MaxLogSimulatorLinesToReadFromEachFile");
logSimulator.InitialRead(directory, cache, maxLines);
}
}
/// <summary>
/// Creates a central object used to aggregate all incomming log entries
/// </summary>
/// <param name="maxEntriesInChannelQueue">Specifies how man entries can be added asynchronously to the channgel</param>
public CentralLogService(ILogger <CentralLogServiceCache> logger, IConfiguration config, ICentralLogServiceCache cache = null, int maxEntriesInChannelQueue = 1024)
{
_logEntryChannel = Channel.CreateBounded <LogEntry>(maxEntriesInChannelQueue);
_cache = cache; // ?? new CentralLogServiceCache(new CentralLogServiceCacheSettings { }, config, logger);
}
public SearchCommandHandler(ICentralLogServiceCache cache, ILogger <SearchCommandHandler> logger)
{
_logger = logger;
_cacheQuery = cache;
}
/// <summary>
/// Creates a central object used to aggregate all incomming log entries
/// </summary>
/// <param name="cache"></param>
/// <param name="maxEntriesInChannelQueue">Specifies how man entries can be added asynchronously to the channgel</param>
public CentralLogService(ICentralLogServiceCache cache = null, int maxEntriesInChannelQueue = 1024)
{
_logEntryChannel = Channel.CreateBounded <LogEntry>(maxEntriesInChannelQueue);
_cache = cache ?? throw new ArgumentNullException(nameof(cache)); // ?? new CentralLogServiceCache(new CentralLogServiceCacheSettings { }, config, logger);
}