public void Process(string input)
{
var rawCommand = RawCommand.TryMatch(input);
if (rawCommand != null)
{
Flush();
_rawCommand = rawCommand;
}
else
{
if (_rawCommand != null)
{
_traceMessage.Append(input);
}
}
}
public ParsedCommand Parse(RawCommand rawCommand)
{
if (IsCommand(rawCommand, "TRACE_INIT"))
{
// see "TracePluginImpl::log_init" for the magic strings
return(HandleParsing(new ParseTraceStart(rawCommand)));
}
else if (IsCommand(rawCommand, "TRACE_FINI"))
{
// see "TracePluginImpl::log_finalize" for the magic strings
return(HandleParsing(new ParseTraceEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "CREATE_DATABASE") ||
IsCommand(rawCommand, "ATTACH_DATABASE") ||
IsCommand(rawCommand, "FAILED CREATE_DATABASE") ||
IsCommand(rawCommand, "FAILED ATTACH_DATABASE") ||
IsCommand(rawCommand, "UNAUTHORIZED CREATE_DATABASE") ||
IsCommand(rawCommand, "UNAUTHORIZED ATTACH_DATABASE"))
{
// see "TracePluginImpl::log_event_attach" for the magic strings
return(HandleParsing(new ParseAttachmentStart(rawCommand)));
}
else if (IsCommand(rawCommand, "DROP_DATABASE") ||
IsCommand(rawCommand, "DETACH_DATABASE"))
{
// see "TracePluginImpl::log_event_detach" for the magic strings
return(HandleParsing(new ParseAttachmentEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "START_TRANSACTION") ||
IsCommand(rawCommand, "FAILED START_TRANSACTION") ||
IsCommand(rawCommand, "UNAUTHORIZED START_TRANSACTION"))
{
// see "TracePluginImpl::log_event_transaction_start" for the magic strings
return(HandleParsing(new ParseTransactionStart(rawCommand)));
}
else if (IsCommand(rawCommand, "COMMIT_RETAINING") ||
IsCommand(rawCommand, "COMMIT_TRANSACTION") ||
IsCommand(rawCommand, "ROLLBACK_RETAINING") ||
IsCommand(rawCommand, "ROLLBACK_TRANSACTION") ||
IsCommand(rawCommand, "FAILED COMMIT_RETAINING") ||
IsCommand(rawCommand, "FAILED COMMIT_TRANSACTION") ||
IsCommand(rawCommand, "FAILED ROLLBACK_RETAINING") ||
IsCommand(rawCommand, "FAILED ROLLBACK_TRANSACTION") ||
IsCommand(rawCommand, "UNAUTHORIZED COMMIT_RETAINING") ||
IsCommand(rawCommand, "UNAUTHORIZED COMMIT_TRANSACTION") ||
IsCommand(rawCommand, "UNAUTHORIZED ROLLBACK_RETAINING") ||
IsCommand(rawCommand, "UNAUTHORIZED ROLLBACK_TRANSACTION"))
{
// see "TracePluginImpl::log_event_transaction_end" for the magic strings
return(HandleParsing(new ParseTransactionEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "PREPARE_STATEMENT") ||
IsCommand(rawCommand, "FAILED PREPARE_STATEMENT") ||
IsCommand(rawCommand, "UNAUTHORIZED PREPARE_STATEMENT"))
{
// see "TracePluginImpl::log_event_dsql_prepare" for the magic strings
return(HandleParsing(new ParseStatementPrepare(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_STATEMENT_START") ||
IsCommand(rawCommand, "FAILED EXECUTE_STATEMENT_START") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_STATEMENT_START"))
{
// see "TracePluginImpl::log_event_dsql_execute" for the magic strings
return(HandleParsing(new ParseStatementStart(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_STATEMENT_FINISH") ||
IsCommand(rawCommand, "FAILED EXECUTE_STATEMENT_FINISH") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_STATEMENT_FINISH"))
{
// see "TracePluginImpl::log_event_dsql_execute" for the magic strings
return(HandleParsing(new ParseStatementFinish(rawCommand)));
}
else if (IsCommand(rawCommand, "FREE_STATEMENT"))
{
// see "TracePluginImpl::log_event_dsql_free" for the magic strings
return(HandleParsing(new ParseStatementFree(rawCommand)));
}
else if (IsCommand(rawCommand, "CLOSE_CURSOR"))
{
// see "TracePluginImpl::log_event_dsql_free" for the magic strings
return(HandleParsing(new ParseStatementClose(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_TRIGGER_START") ||
IsCommand(rawCommand, "FAILED EXECUTE_TRIGGER_START") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_TRIGGER_START"))
{
// see "TracePluginImpl::log_event_trigger_execute" for magic strings
return(HandleParsing(new ParseTriggerStart(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_TRIGGER_FINISH") ||
IsCommand(rawCommand, "FAILED EXECUTE_TRIGGER_FINISH") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_TRIGGER_FINISH"))
{
// see "TracePluginImpl::log_event_trigger_execute" for magic strings
return(HandleParsing(new ParseTriggerEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_PROCEDURE_START") ||
IsCommand(rawCommand, "FAILED EXECUTE_PROCEDURE_START") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_PROCEDURE_START"))
{
// see "TracePluginImpl::log_event_proc_execute" for magic strings
return(HandleParsing(new ParseProcedureStart(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_PROCEDURE_FINISH") ||
IsCommand(rawCommand, "FAILED EXECUTE_PROCEDURE_FINISH") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_PROCEDURE_FINISH"))
{
// see "TracePluginImpl::log_event_proc_execute" for magic strings
return(HandleParsing(new ParseProcedureEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_FUNCTION_START") ||
IsCommand(rawCommand, "FAILED EXECUTE_FUNCTION_START") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_FUNCTION_START"))
{
// see "TracePluginImpl::log_event_func_execute" for magic strings
return(HandleParsing(new ParseFunctionStart(rawCommand)));
}
else if (IsCommand(rawCommand, "EXECUTE_FUNCTION_FINISH") ||
IsCommand(rawCommand, "FAILED EXECUTE_FUNCTION_FINISH") ||
IsCommand(rawCommand, "UNAUTHORIZED EXECUTE_FUNCTION_FINISH"))
{
// see "TracePluginImpl::log_event_func_execute" for magic strings
return(HandleParsing(new ParseFunctionEnd(rawCommand)));
}
else if (IsCommand(rawCommand, "SET_CONTEXT"))
{
// see "TracePluginImpl::log_event_set_context" for magic strings
return(HandleParsing(new ParseSetContext(rawCommand)));
}
else if (IsCommand(rawCommand, "ERROR AT"))
{
// see "TracePluginImpl::log_event_error" for magic strings
return(HandleParsing(new ParseErrorAt(rawCommand)));
}
else
{
throw new InvalidOperationException($"Unknown command '{rawCommand.Command}' from '{rawCommand.TimeStamp.ToString(RawCommand.TimeStampFormat)}'.");
}
}
static bool IsCommand(RawCommand rawCommand, string command)
{
return(rawCommand.Command.StartsWith(command, StringComparison.Ordinal));
}
protected ParsedCommand(RawCommand rawCommand)
{
_rawCommand = rawCommand;
_workingMessage = new StringBuilder(_rawCommand.TraceMessage);
SetMessage();
}
public Monitor()
{
_parser = new Parser();
_traceMessage = new StringBuilder(16 * 1024);
_rawCommand = null;
}
