/// <summary>
/// Constructs a new instance of the <see cref="CrawlWave.ServerPlugins.Initializer.InitializerPlugin"/> class.
/// </summary>
public InitializerPlugin()
{
dataDependent = true;
description = "CrawlWave Initializer Plugin";
enabled = true;
host = null;
name = "CrawlWave.ServerPlugins.Initializer";
percent = 0;
settingsPath = String.Empty;
state = PluginState.Stopped;
version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
settings = PluginSettings.Instance();
pluginThreads = null;
outputStream = null;
urlsToVisit = new Queue();
mustStop = false;
runningThreads = 0;
totalDomains = 0;
processedDomains = 0;
banned = BannedHostsCache.Instance();
dbcon = null;
urlcmd = null;
hostcmd = null;
sync = new object();
}
/// <summary>
/// Provides a global access point for the single instance of the <see cref="BannedHostsCache"/>
/// class.
/// </summary>
/// <returns>A reference to the single instance of <see cref="BannedHostsCache"/>.</returns>
public static BannedHostsCache Instance()
{
if (instance == null)
{
//Make sure the call is thread-safe.
Mutex mutex = new Mutex();
mutex.WaitOne();
if (instance == null)
{
instance = new BannedHostsCache();
}
mutex.Close();
}
return(instance);
}
/// <summary>
/// Provides a global access point for the single instance of the <see cref="BannedHostsCache"/>
/// class.
/// </summary>
/// <returns>A reference to the single instance of <see cref="BannedHostsCache"/>.</returns>
public static BannedHostsCache Instance()
{
if (instance==null)
{
//Make sure the call is thread-safe.
Mutex mutex=new Mutex();
mutex.WaitOne();
if( instance == null )
{
instance = new BannedHostsCache();
}
mutex.Close();
}
return instance;
}
/// <summary>
/// Constructs a new instance of the <see cref="CrawlWave.ServerPlugins.UrlSelection.UrlSelectorPlugin"/> class.
/// </summary>
public UrlSelectorPlugin()
{
dataDependent = true;
description = "CrawlWave Url Selection Plugin";
enabled = true;
host = null;
name = "CrawlWave.ServerPlugins.UrlSelection";
percent = 0;
settingsPath = String.Empty;
state = PluginState.Stopped;
version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
settings = PluginSettings.Instance();
dbcon = new SqlConnection(settings.DBConnectionString);
pluginThread = null;
mustStop = false;
banned = BannedHostsCache.Instance();
robots = RobotsCache.Instance();
}
