protected override void Run() {
discoveredFeed = new NewsFeed();
try {
//feedInfo = feedHandler.GetFeedDetails(this.feedUrl, this.credentials);
using (Stream mem = SyncWebRequest.GetResponseStream(this.feedUrl, this.credentials, RssBanditApplication.UserAgent, this.Proxy))
{
NewsFeed f = new NewsFeed();
f.link = feedUrl;
if (RssParser.CanProcessUrl(feedUrl)) {
feedInfo = RssParser.GetItemsForFeed(f, mem, false);
if (feedInfo.ItemsList != null && feedInfo.ItemsList.Count > 0)
f.containsNewMessages = true;
}
}
} catch (ThreadAbortException) {
// eat up
} catch (Exception e) { // fatal errors
p_operationException = e;
} finally {
WorkDone.Set();
}
}
/// <summary>
/// Implentation required for the Thread start call
/// </summary>
/// <example>
/// Here is the impl. recommendation:
/// <code>
/// try {
/// // long running task
/// } catch (System.Threading.ThreadAbortException) {
/// // eat up: op. cancelled
/// } catch(Exception ex) {
/// // handle them, or publish:
/// p_operationException = ex;
/// } finally {
/// this.WorkDone.Set(); // signal end of operation to dismiss the dialog
/// }
/// </code>
/// </example>
protected override void Run()
{
RssLocater locator = new RssLocater(proxy, RssBanditApplication.UserAgent, this.Credentials);
List <string> arrFeedUrls;
Dictionary <string, string[]> htFeedUrls = null;
// can raise System.Net.WebException: The remote server returned an error: (403) Forbidden
try {
if (locationMethod == FeedLocationMethod.AutoDiscoverUrl)
{
arrFeedUrls = locator.GetRssFeedsForUrl(webPageUrl, true);
htFeedUrls = new Dictionary <string, string[]>(arrFeedUrls.Count);
foreach (string rssurl in arrFeedUrls)
{
NewsFeed discoveredFeed = new NewsFeed();
discoveredFeed.link = rssurl;
IFeedDetails feedInfo;
try {
// can raise System.Net.WebException: The remote server returned an error: (403) Forbidden
feedInfo = RssParser.GetItemsForFeed(discoveredFeed, this.GetWebResponseStream(rssurl), false);
} catch (Exception) { // fatal errors
feedInfo = FeedInfo.Empty;
}
htFeedUrls.Add(rssurl, new string[] { (!string.IsNullOrEmpty(feedInfo.Title) ? feedInfo.Title: SR.AutoDiscoveredDefaultTitle), feedInfo.Description, feedInfo.Link, rssurl });
}
}
else // Syndic8SearchType.Keyword
{
htFeedUrls = locator.GetFeedsFromSyndic8(searchTerms, locationMethod);
}
} catch (ThreadAbortException) {
// eat up
} catch (System.Net.WebException wex) {
p_operationException = wex;
// Would it make sense, to display a credentials dialog for error (403) here?
// MessageBox.Show(
// SR.WebExceptionOnUrlAccess(webPageUrl, wex.Message),
// SR.GUIAutoDiscoverFeedFailedCaption, MessageBoxButtons.OK,MessageBoxIcon.Error);
htFeedUrls = new Dictionary <string, string[]>();
} catch (Exception e) { // fatal errors
p_operationException = e;
// MessageBox.Show(
// SR.WebExceptionOnUrlAccess(webPageUrl, e.Message),
// SR.GUIAutoDiscoverFeedFailedCaption, MessageBoxButtons.OK,MessageBoxIcon.Error);
htFeedUrls = new Dictionary <string, string[]>();
} finally {
discoveredFeeds = htFeedUrls;
WorkDone.Set();
}
}
protected override void Run()
{
this.responseStream = null;
try {
this.responseStream = SyncWebRequest.GetResponseStream(
this.requestUrl, null, RssBanditApplication.UserAgent, this.Proxy);
} catch (ThreadAbortException) {
// eat up
} catch (Exception e) { // fatal errors
this.p_operationException = e;
} finally {
WorkDone.Set();
}
}
protected override void Run()
{
List <string> result = new List <string>(500);
try {
NntpWebRequest request = (NntpWebRequest)WebRequest.Create(IdentityNewsServerManager.BuildNntpRequestUri(serverDef));
request.Method = "LIST";
if (!string.IsNullOrEmpty(serverDef.AuthUser))
{
IBanditFeedSource extension = app.BanditFeedSourceExtension;
if (extension != null)
{
request.Credentials = extension.GetFeedCredentials(serverDef);
}
//string u = null, p = null;
//FeedSource.GetNntpServerCredentials(serverDef, ref u, ref p);
//request.Credentials = FeedSource.CreateCredentialsFrom(u, p);
}
//TODO: implement proxy support in NntpWebRequest
request.Proxy = app.Proxy;
request.Timeout = 1000 * 60; // default timeout: 1 minute
if (serverDef.Timeout > 0)
{
request.Timeout = serverDef.Timeout * 1000 * 60; // sd.Timeout specified in minutes, but we need msecs
}
WebResponse response = request.GetResponse();
foreach (string s in NntpParser.GetNewsgroupList(response.GetResponseStream()))
{
result.Add(s);
}
this.Newsgroups = result;
} catch (System.Threading.ThreadAbortException) {
// eat up
} catch (Exception ex) {
p_operationException = ex;
} finally {
WorkDone.Set();
}
} // Run
/// <summary>
/// Does the actual work of determining the top stories
/// </summary>
protected override void Run()
{
try {
FeedSourceEntry entry = rssBanditApp.CurrentFeedSource;
if (entry != null)
{
int numDays = RssBanditApplication.ReadAppSettingsEntry("TopStoriesTimeSpanInDays", 7);
TopStories = new List <RelationHRefEntry>(entry.Source.GetTopStories(new TimeSpan(numDays, 0, 0, 0), 10));
this.GenerateTopStoriesPage(entry.Name);
}
} catch (ThreadAbortException) {
// eat up
} catch (Exception ex) {
p_operationException = ex;
_log.Error("GetTopStories() exception", ex);
} finally {
WorkDone.Set();
}
}
protected override void Run()
{
try {
if (this.postTarget != null)
{
this.feedHandler.PostComment(item2post, postTarget);
}
else
{
this.feedHandler.PostComment(commentApiUri, item2post, inReply2item);
}
} catch (ThreadAbortException) {
// eat up
} catch (WebException we) {
//Open file for writing
System.Text.StringBuilder sb = new System.Text.StringBuilder();
StringWriter writeStream = null;
StreamReader readStream = null;
if (we.Response != null)
{
writeStream = new StringWriter(sb);
//Retrieve input stream from response and specify encoding
Stream receiveStream = we.Response.GetResponseStream();
System.Text.Encoding encode = System.Text.Encoding.GetEncoding("utf-8");
// Pipes the stream to a higher level stream reader with the required encoding format.
readStream = new StreamReader(receiveStream, encode);
Char[] read = new Char[256];
// Reads 256 characters at a time.
int count = readStream.Read(read, 0, 256);
while (count > 0)
{
// Dumps the 256 characters on a string and displays the string to the console.
writeStream.Write(read, 0, count);
count = readStream.Read(read, 0, 256);
}
p_operationException = new WebException(sb.ToString(), we, we.Status, we.Response);
// dump to log file/trace
_log.Error(@"Error while posting a comment", p_operationException);
AppExceptions.ExceptionManager.Publish(p_operationException);
p_operationException = we;
if (writeStream != null)
{
writeStream.Close();
}
if (readStream != null)
{
readStream.Close();
}
}
else
{
p_operationException = we;
}
}
catch (Exception ex) {
p_operationException = ex;
}
finally {
WorkDone.Set();
}
}