/// <summary>
/// Initialize LogSearcher with optional directory path, where cache database will be stored.
/// </summary>
/// <param name="dirPath">Absolute directory path, default null will use CodeBase</param>
/// <param name="wipeExistingDb">Clears any existing database at dirPath location</param>
/// <exception cref="InvalidOperationException">LogSearcher was already initialized</exception>
/// <exception cref="Exception">There was an error while trying to initialize</exception>
/// <returns></returns>
public static void Initialize(string dirPath = null, bool wipeExistingDb = false)
{
if (isInitialized) throw new InvalidOperationException("LogSearcher already initialized");
try
{
Logger.LogInfo("Initializing API", THIS);
LogSearchMan = new LogSearchManager();
LogSearchMan.CreateCacheDB(dirPath, wipeExistingDb); //wipeExistingDb); //exc here stop the init and allow recovery
LogSearchMan.Initialize();
LogSearchMan.UpdateCache(); //ensure updates before first search
SearcherUI = new FormLogSearcher(LogSearchMan);
SearcherUI.WindowState = System.Windows.Forms.FormWindowState.Minimized;
SearcherUI.Show(); //need to create window handle
SearcherUI.Hide();
SearcherUI.StartUpdateLoop();
Logger.LogInfo("Init completed", THIS);
isInitialized = true;
_tcs.SetResult(true);
}
catch (Exception _e)
{
Logger.LogError("API init error", THIS, _e);
throw;
}
}
/// <summary>
/// This will rebuild entire log cache
/// </summary>
/// <param name="control">calling Control or any of it's inheritors</param>
/// <param name="internalCall">will not do any BeginInvoke callbacks</param>
/// <returns></returns>
internal bool ForceRecache(FormLogSearcher control, bool internalCall)
{
var forceRecacheTask = new Task<LogSearchData>(x =>
{
var ctrl = (FormLogSearcher)x;
if (!internalCall) isForceRecaching = true;
if (!internalCall) ForceRecachingOwner = ctrl;
SearchDB.ClearDB();
SearchersDict.Clear();
Initialize();
return null;
}, (object)control);
EnqueueNewSearchTask(forceRecacheTask);
return true;
}
