static void Main(string[] args)
{
Console.WriteLine("hello worlds!");
//X x = new X();
//A a = new A();
//B b = new B();
//C c = new C();
//D d = new D();
//GenericStreamDataConsumer gsdc = new GenericStreamDataConsumer();
//gsdc.OnConsumeData += delegate(IDataProducer sender, object data)
//{
// Console.WriteLine((string)data);
//};
//Y y = new Y();
//x.Subscribe(a);
//a.Subscribe(b);
//b.Subscribe(gsdc);
//x.Subscribe(c);
//c.Subscribe(d);
//d.Subscribe(gsdc);
//x.Start();
//Console.ReadLine();
//Console.WriteLine("stop");
//x.GracefulStop();
//Console.ReadLine();
//DocumentCorpus corpus = new DocumentCorpus();
//Document doc = new Document("This is a very short document. This is some boilerplate.");
//corpus.Add(doc);
//Annotation annot = new Annotation(0, 29, "content_block");
////doc.AddAnnotation(annot);
//RegexTokenizerComponent tok = new RegexTokenizerComponent();
//tok.ReceiveData(null, corpus);
//Regex mCharsetRegex
// = new Regex(@"((charset)|(encoding))\s*=\s*(([""'](?<enc>[^""']+)[""'])|((?<enc>[^\s>""']+)))", RegexOptions.Compiled | RegexOptions.IgnoreCase);
//Console.WriteLine(mCharsetRegex.Match(@"<?xml version=""1.0"" encoding=""ISO-8859-1""?>").Success);
//RssFeedComponent rss = new RssFeedComponent(@"http://feeds.abcnews.com/abcnews/moneyheadlines");
//rss.Start();
Document doc = new Document("name", "bla bla");
Document doc2 = new Document("name2", "bla bla 2");
doc.AddAnnotation(new Annotation(0, 100, "waka waka"));
StringWriter sw;
XmlTextWriter writer = new XmlTextWriter(sw = new StringWriter());
DocumentCorpus c = new DocumentCorpus();
c.AddDocument(doc);
c.AddDocument(doc2);
c.WriteXml(writer);
Console.WriteLine(sw);
}
protected override object ProcessData(IDataProducer sender, object data)
{
Utils.ThrowException(!(data is string[]) ? new ArgumentTypeException("data") : null);
DateTime timeStart = DateTime.Now;
DocumentCorpus corpus = new DocumentCorpus();
foreach (string line in (string[])data)
{
int splitIdx = line.IndexOfAny(new char[] { ' ', '\t', '\n' });
Document doc;
if (!mIsNamedDoc || splitIdx < 0)
{
doc = new Document("", line.Trim());
}
else
{
doc = new Document(line.Substring(0, splitIdx).Trim(), line.Substring(splitIdx).Trim());
}
doc.Features.SetFeatureValue("_time", DateTime.Now.ToString(Utils.DATE_TIME_SIMPLE));
corpus.AddDocument(doc);
}
corpus.Features.SetFeatureValue("_provider", GetType().ToString());
corpus.Features.SetFeatureValue("_isNamedDoc", mIsNamedDoc.ToString());
corpus.Features.SetFeatureValue("_timeStart", timeStart.ToString(Utils.DATE_TIME_SIMPLE));
corpus.Features.SetFeatureValue("_timeEnd", DateTime.Now.ToString(Utils.DATE_TIME_SIMPLE));
return corpus;
}
public /*protected*/ override object ProcessData(IDataProducer sender, object data)
{
try
{
DocumentCorpus corpus = (DocumentCorpus)data;
DocumentCorpus filteredCorpus = new DocumentCorpus();
DocumentCorpus dumpCorpus = new DocumentCorpus();
filteredCorpus.CopyFeaturesFrom(corpus);
dumpCorpus.CopyFeaturesFrom(corpus);
ArrayList <Document> dumpDocumentList = new ArrayList <Document>();
foreach (Document document in corpus.Documents)
{
try
{
if (OnFilterDocument != null)
{
if (!OnFilterDocument(document, mLogger))
{
dumpDocumentList.Add(document);
}
}
}
catch (Exception exception)
{
mLogger.Error("ProcessDocument", exception);
}
}
foreach (Document doc in dumpDocumentList)
{
corpus.Remove(doc);
dumpCorpus.AddDocument(doc);
}
if (dumpCorpus.Documents.Count > 0)
{
WorkflowUtils.DispatchData(this, dumpCorpus, mCloneDumpOnFork, mDumpDispatchPolicy, mDumpDataConsumers, mLogger);
}
return(corpus.Documents.Count > 0 ? corpus : null);
}
catch (Exception exception)
{
mLogger.Error("ProcessData", exception);
return(data);
}
}
static void Main(string[] args)
{
Console.WriteLine("hello worlds!");
//X x = new X();
//A a = new A();
//B b = new B();
//C c = new C();
//D d = new D();
//GenericStreamDataConsumer gsdc = new GenericStreamDataConsumer();
//gsdc.OnConsumeData += delegate(IDataProducer sender, object data)
//{
// Console.WriteLine((string)data);
//};
//Y y = new Y();
//x.Subscribe(a);
//a.Subscribe(b);
//b.Subscribe(gsdc);
//x.Subscribe(c);
//c.Subscribe(d);
//d.Subscribe(gsdc);
//x.Start();
//Console.ReadLine();
//Console.WriteLine("stop");
//x.GracefulStop();
//Console.ReadLine();
//DocumentCorpus corpus = new DocumentCorpus();
//Document doc = new Document("This is a very short document. This is some boilerplate.");
//corpus.Add(doc);
//Annotation annot = new Annotation(0, 29, "content_block");
////doc.AddAnnotation(annot);
//RegexTokenizerComponent tok = new RegexTokenizerComponent();
//tok.ReceiveData(null, corpus);
//Regex mCharsetRegex
// = new Regex(@"((charset)|(encoding))\s*=\s*(([""'](?<enc>[^""']+)[""'])|((?<enc>[^\s>""']+)))", RegexOptions.Compiled | RegexOptions.IgnoreCase);
//Console.WriteLine(mCharsetRegex.Match(@"<?xml version=""1.0"" encoding=""ISO-8859-1""?>").Success);
//RssFeedComponent rss = new RssFeedComponent(@"http://feeds.abcnews.com/abcnews/moneyheadlines");
//rss.Start();
Document doc = new Document("name", "bla bla");
Document doc2 = new Document("name2", "bla bla 2");
doc.AddAnnotation(new Annotation(0, 100, "waka waka"));
StringWriter sw;
XmlTextWriter writer = new XmlTextWriter(sw = new StringWriter());
DocumentCorpus c = new DocumentCorpus();
c.AddDocument(doc);
c.AddDocument(doc2);
c.WriteXml(writer);
Console.WriteLine(sw);
}
private void ProcessItem(Dictionary<string, string> itemAttr, DocumentCorpus corpus, string rssXmlUrl, string xml)
{
try
{
string name = "";
itemAttr.TryGetValue("title", out name);
string desc = "";
itemAttr.TryGetValue("description", out desc);
string pubDate = "";
itemAttr.TryGetValue("pubDate", out pubDate);
Guid guid = MakeGuid(name, desc, pubDate);
mLogger.Info("ProcessItem", "Found item \"{0}\".", Utils.ToOneLine(name, /*compact=*/true));
if (mDbConnectionString != null)
{
string xmlHash = Utils.GetHashCode128(xml).ToString("N");
string category = null;
itemAttr.TryGetValue("category", out category);
string entities = null;
itemAttr.TryGetValue("emm:entity", out entities);
using (SqlConnection connection = new SqlConnection(mDbConnectionString))
{
connection.Open();
using (SqlCommand cmd = new SqlCommand("insert into Sources (siteId, docId, sourceUrl, category, entities, xmlHash) values (@siteId, @docId, @sourceUrl, @category, @entities, @xmlHash)", connection))
{
WorkflowUtils.AssignParamsToCommand(cmd,
"siteId", Utils.Truncate(mSiteId, 100),
"docId", guid.ToString("N"),
"sourceUrl", Utils.Truncate(rssXmlUrl, 400),
"category", category,
"entities", entities,
"xmlHash", xmlHash);
cmd.ExecuteNonQuery();
}
using (SqlCommand cmd = new SqlCommand("insert into RssXml (hash, xml) values (@hash, @xml)", connection))
{
WorkflowUtils.AssignParamsToCommand(cmd,
"hash", xmlHash,
"xml", xml);
cmd.ExecuteNonQuery();
}
}
}
if (!mHistory.CheckHistory(guid))
{
DateTime time = DateTime.Now;
string content = "";
if (itemAttr.ContainsKey("link") && itemAttr["link"].Trim() != "")
{
// get referenced Web page
mLogger.Info("ProcessItem", "Getting HTML from {0} ...", Utils.ToOneLine(itemAttr["link"], /*compact=*/true));
string mimeType, charSet;
string responseUrl;
CookieContainer cookies = null;
byte[] bytes = WebUtils.GetWebResource(itemAttr["link"], /*refUrl=*/null, ref cookies, WebUtils.DefaultTimeout, out mimeType, out charSet, mSizeLimit, out responseUrl);
if (bytes == null)
{
mLogger.Info("ProcessItem", "Item rejected because of its size.");
mHistory.AddToHistory(guid, mSiteId);
return;
}
ContentType contentType = GetContentType(mimeType);
if ((contentType & mContentFilter) == 0)
{
mLogger.Info("ProcessItem", "Item rejected because of its content type.");
mHistory.AddToHistory(guid, mSiteId);
return;
}
itemAttr.Add("responseUrl", responseUrl);
itemAttr.Add("mimeType", mimeType);
itemAttr.Add("contentType", contentType.ToString());
if (charSet == null) { charSet = "ISO-8859-1"; }
itemAttr.Add("charSet", charSet);
itemAttr.Add("contentLength", bytes.Length.ToString());
if (contentType == ContentType.Binary)
{
// save as base64-encoded binary data
content = Convert.ToBase64String(bytes);
}
else
{
// save as text
content = GetEncoding(charSet).GetString(bytes);
if (mIncludeRawData)
{
itemAttr.Add("raw", Convert.ToBase64String(bytes));
}
}
Thread.Sleep(mPolitenessSleep);
}
if (content == "")
{
if (itemAttr.ContainsKey("description"))
{
content = itemAttr["description"];
}
else if (itemAttr.ContainsKey("title"))
{
content = itemAttr["title"];
}
}
itemAttr.Add("guid", guid.ToString());
itemAttr.Add("time", time.ToString(Utils.DATE_TIME_SIMPLE));
Document document = new Document(name, content);
foreach (KeyValuePair<string, string> attr in itemAttr)
{
document.Features.SetFeatureValue(attr.Key, attr.Value);
}
corpus.AddDocument(document);
mHistory.AddToHistory(guid, mSiteId);
}
}
catch (Exception e)
{
mLogger.Warn("ProcessItem", e);
}
}
private void ProcessItem(Dictionary <string, string> itemAttr, DocumentCorpus corpus, string rssXmlUrl, string xml)
{
try
{
string name = "";
itemAttr.TryGetValue("title", out name);
string desc = "";
itemAttr.TryGetValue("description", out desc);
string pubDate = "";
itemAttr.TryGetValue("pubDate", out pubDate);
Guid guid = MakeGuid(name, desc, pubDate);
mLogger.Info("ProcessItem", "Found item \"{0}\".", Utils.ToOneLine(name, /*compact=*/ true));
if (!mHistory.CheckHistory(guid))
{
DateTime time = DateTime.Now;
string content = "";
if (itemAttr.ContainsKey("link") && itemAttr["link"].Trim() != "")
{
// get referenced Web page
mLogger.Info("ProcessItem", "Getting HTML from {0} ...", Utils.ToOneLine(itemAttr["link"], /*compact=*/ true));
string mimeType, charSet;
string responseUrl;
CookieContainer cookies = null;
byte[] bytes = WebUtils.GetWebResource(itemAttr["link"], /*refUrl=*/ null, ref cookies, WebUtils.DefaultTimeout, out mimeType, out charSet, mSizeLimit, out responseUrl);
if (bytes == null)
{
mLogger.Info("ProcessItem", "Item rejected because of its size.");
mHistory.AddToHistory(guid, mSiteId);
return;
}
ContentType contentType = GetContentType(mimeType);
if ((contentType & mContentFilter) == 0)
{
mLogger.Info("ProcessItem", "Item rejected because of its content type.");
mHistory.AddToHistory(guid, mSiteId);
return;
}
itemAttr.Add("responseUrl", responseUrl);
itemAttr.Add("mimeType", mimeType);
itemAttr.Add("contentType", contentType.ToString());
if (charSet == null)
{
charSet = Config.rssReaderDefaultHtmlEncoding;
}
itemAttr.Add("charSet", charSet);
itemAttr.Add("contentLength", bytes.Length.ToString());
if (contentType == ContentType.Binary)
{
// save as base64-encoded binary data
content = Convert.ToBase64String(bytes);
}
else
{
// save as text
content = GetEncoding(charSet).GetString(bytes);
if (mIncludeRawData)
{
itemAttr.Add("raw", Convert.ToBase64String(bytes));
}
}
Thread.Sleep(mPolitenessSleep);
}
if (content == "")
{
if (itemAttr.ContainsKey("description"))
{
content = itemAttr["description"];
}
else if (itemAttr.ContainsKey("title"))
{
content = itemAttr["title"];
}
}
itemAttr.Add("guid", guid.ToString());
itemAttr.Add("time", time.ToString(Utils.DATE_TIME_SIMPLE));
Document document = new Document(name, content);
foreach (KeyValuePair <string, string> attr in itemAttr)
{
document.Features.SetFeatureValue(attr.Key, attr.Value);
}
corpus.AddDocument(document);
mHistory.AddToHistory(guid, mSiteId);
}
}
catch (Exception e)
{
mLogger.Warn("ProcessItem", e);
}
}
