private void ParseChunk(RawEvent ev)
{
if (XPerCents > 0 && ++ParseChunkCounter % XPerCents == 0)
{
RaiseProgress(ParserProgressStage.ParsingChunks, ParseChunkCounter * ProgressReportStep / XPerCents);
}
int processedBodyLines;
for (int i = ev.Header.Index + 1; i < ev.Footer.Index - 1; i++)
{
string line = GetLine(i);
foreach (var rule in bodyRules)
{
var result = rule.Apply(line); //RuleApplyCached(rule, i, line);
if (ProcessAsChunkBody(i, result, ev, out processedBodyLines))
{
i += processedBodyLines;
break;
}
}
}
lock (_lockRawEvents)
RawEvents.Add(ev); //TODO rewrite with ReaderWriterLockSlim
}
private static string GetEventUniqueName(RawEvent ev)
{
if(ev.Type == EventType.Sql) {
return ev.Key;
}
return null;
}
private bool ProcessAsChunkHeader(int index, RuleResult result)
{
if (result.LineType != LineType.Header)
{
return(false);
}
string key = result.Key;
if (IncompleteChunks.ContainsKey(key))
{
//IncompleteChunks.Remove(key);
//I've modified regexps. Let's give edocs another try...
RawEvent inc = IncompleteChunks[key];
LogMessage("{5}: Found a new event header with the same key {0} before the footer of the previous event\n" +
"\tPrevious header at line {1}: {2}\n" +
"\tNew header at line {3}: {4}",
key, inc.Header.Index, GetLine(inc.Header.Index), index, GetLine(index), System.IO.Path.GetFileName(Log.FileName));
}
IncompleteChunks[key] = new RawEvent(key)
{
Header = new LogLine(index, result), Type = result.EventType
};
return(true);
}
private bool ProcessAsChunkFooter(int index, RuleResult result)
{
if (result.LineType != LineType.Footer)
{
return(false);
}
string key = result.Key;
if (!IncompleteChunks.ContainsKey(key))
{
LogMessage("{2}: Footer without header at {0}: {1}", index, GetLine(index), System.IO.Path.GetFileName(Log.FileName));
return(false); // footer without header - strange, but we don't need it
}
RawEvent inc = IncompleteChunks[key];
IncompleteChunks.Remove(key);
if (inc.Header.Index >= index)
{
LogMessage("{4}: Footer above header at {0}: {1}\n\tHeader at {2}: {3}", index, GetLine(index), inc.Header.Index, GetLine(inc.Header.Index), System.IO.Path.GetFileName(Log.FileName));
return(false);
}
inc.Footer = new LogLine(index, result);
Chunks.Add(inc);
return(true);
}
private void FormatEvent(RawEvent raw)
{
switch (raw.Type)
{
case EventType.Sql:
lock (_lockEvents)
Events.Add(SqlEventFactory.GetEvent(raw));
break;
}
}
private static void SaveSqlBodyToFile(RawEvent ev)
{
if(ev.Type == EventType.Sql) {
string fileName = GetEventUniqueName(ev);
string fullFileName = fileName; // TODO
using(var writer = File.CreateText(fullFileName)) {
}
}
}
public static BaseEvent GetEvent(RawEvent raw)
{
if (raw.Type != EventType.Sql)
{
throw new ArgumentException("Sql event expected");
}
var ev = new SqlEvent(raw);
string pool = raw.Header.Values[ValueKeys.Index];
ev.ConnectionIndex = string.IsNullOrEmpty(pool) ? -1 : Convert.ToInt32(pool);
ev.IsNew = raw.Header.Values[ValueKeys.IsNew];
// TODO: f*****g edocs... Body is sometimes missing...
SqlQueryEvent query = new SqlQueryEvent();
foreach (var bodyLine in raw.Body)
{
if (bodyLine.RuleType == typeof(SqlBodyRule) || bodyLine.RuleType == typeof(SqlBodyNotifyRule))
{
query = new SqlQueryEvent();
query.Time = bodyLine.Values[ValueKeys.Time];
ev.Queries.Add(query);
//TODO: line index
}
/*else if(bodyLine.RuleType == typeof(SqlStatementRequiredRule.AutoCommitLineRule) {
* query.AutoCommit = bodyLine.Content; // TODO: On or Off only
* }*/
else if (bodyLine.RuleType == typeof(SqlStatementRequiredRule.StatementLineRule))
{
query.Command = bodyLine.Content;
}
else if (bodyLine.RuleType == typeof(SqlBodyTimerReadItemRule))
{
query.DurationReadItem = bodyLine.Values[ValueKeys.Duration];
}
else if (bodyLine.RuleType == typeof(SqlBodyTimerIssueCommandRule))
{
query.DurationIssueCommand = bodyLine.Values[ValueKeys.Duration];
}
}
return(ev);
}
private bool ProcessAsChunkBody(int index, RuleResult result, RawEvent raw, out int processedBodyLines)
{
processedBodyLines = 0;
if (result.LineType != LineType.Body)
{
return(false);
}
if (result.Key != raw.Key)
{
return(false);
}
string key = result.Key;
raw.Body.Add(new LogLine(index, result));
//TODO require the RequiredRule
if (result.RequiredBlockRule != null)
{
var blockResult = ProcessRequiredBodyBlock(index, result);
if (blockResult != null)
{
foreach (var pair in blockResult.LineRuleResults)
{
int idx = pair.Key + index + 1;
raw.Body.Add(new LogLine(idx, pair.Value)
{
Content = GetLine(idx)
});
}
processedBodyLines = blockResult.ProcessedCount;
}
}
return(true);
}
private void ParseChunk(RawEvent ev)
{
if(XPerCents > 0 && ++ParseChunkCounter % XPerCents == 0)
RaiseProgress(ParserProgressStage.ParsingChunks, ParseChunkCounter * ProgressReportStep / XPerCents);
int processedBodyLines;
for(int i = ev.Header.Index + 1; i < ev.Footer.Index - 1; i++) {
string line = GetLine(i);
foreach(var rule in bodyRules) {
var result = rule.Apply(line); //RuleApplyCached(rule, i, line);
if(ProcessAsChunkBody(i, result, ev, out processedBodyLines)) {
i += processedBodyLines;
break;
}
}
}
lock(_lockRawEvents)
RawEvents.Add(ev); //TODO rewrite with ReaderWriterLockSlim
}
private void FormatEvent(RawEvent raw)
{
switch(raw.Type) {
case EventType.Sql:
lock(_lockEvents)
Events.Add(SqlEventFactory.GetEvent(raw));
break;
}
}
public BaseEvent(RawEvent raw)
{
Raw = raw;
}
private SqlEvent() : this(null) { } // for serializer
public SqlEvent(RawEvent raw) : base(raw)
{
}
public static BaseEvent GetEvent(RawEvent raw)
{
if(raw.Type != EventType.Sql)
throw new ArgumentException("Sql event expected");
var ev = new SqlEvent(raw);
string pool = raw.Header.Values[ValueKeys.Index];
ev.ConnectionIndex = string.IsNullOrEmpty(pool) ? -1 : Convert.ToInt32(pool);
ev.IsNew = raw.Header.Values[ValueKeys.IsNew];
// TODO: f*****g edocs... Body is sometimes missing...
SqlQueryEvent query = new SqlQueryEvent();
foreach(var bodyLine in raw.Body) {
if(bodyLine.RuleType == typeof(SqlBodyRule) || bodyLine.RuleType == typeof(SqlBodyNotifyRule)) {
query = new SqlQueryEvent();
query.Time = bodyLine.Values[ValueKeys.Time];
ev.Queries.Add(query);
//TODO: line index
}
/*else if(bodyLine.RuleType == typeof(SqlStatementRequiredRule.AutoCommitLineRule) {
query.AutoCommit = bodyLine.Content; // TODO: On or Off only
}*/
else if(bodyLine.RuleType == typeof(SqlStatementRequiredRule.StatementLineRule))
query.Command = bodyLine.Content;
else if(bodyLine.RuleType == typeof(SqlBodyTimerReadItemRule))
query.DurationReadItem = bodyLine.Values[ValueKeys.Duration];
else if(bodyLine.RuleType == typeof(SqlBodyTimerIssueCommandRule))
query.DurationIssueCommand = bodyLine.Values[ValueKeys.Duration];
}
return ev;
}
public SqlEvent(RawEvent raw)
: base(raw)
{
}
private bool ProcessAsChunkBody(int index, RuleResult result, RawEvent raw, out int processedBodyLines)
{
processedBodyLines = 0;
if(result.LineType != LineType.Body)
return false;
if(result.Key != raw.Key)
return false;
string key = result.Key;
raw.Body.Add(new LogLine(index, result));
//TODO require the RequiredRule
if(result.RequiredBlockRule != null) {
var blockResult = ProcessRequiredBodyBlock(index, result);
if(blockResult != null) {
foreach(var pair in blockResult.LineRuleResults) {
int idx = pair.Key + index + 1;
raw.Body.Add(new LogLine(idx, pair.Value) { Content = GetLine(idx) });
}
processedBodyLines = blockResult.ProcessedCount;
}
}
return true;
}
private bool ProcessAsChunkHeader(int index, RuleResult result)
{
if(result.LineType != LineType.Header)
return false;
string key = result.Key;
if(IncompleteChunks.ContainsKey(key)) {
//IncompleteChunks.Remove(key);
//I've modified regexps. Let's give edocs another try...
RawEvent inc = IncompleteChunks[key];
LogMessage("{5}: Found a new event header with the same key {0} before the footer of the previous event\n" +
"\tPrevious header at line {1}: {2}\n" +
"\tNew header at line {3}: {4}",
key, inc.Header.Index, GetLine(inc.Header.Index), index, GetLine(index), System.IO.Path.GetFileName(Log.FileName));
}
IncompleteChunks[key] = new RawEvent(key) { Header = new LogLine(index, result), Type = result.EventType };
return true;
}
public BaseEvent(RawEvent raw)
{
Raw = raw;
}