Esempio n. 1
0
        public void Start(string[] args)
        {
            m_Parameters = ParameterParse.ParseArguments(args, false /* firstOpFlag */, true /* multipleFiles */);
            foreach (KeyValuePair <string, string> kvp in m_Parameters)
            {
                switch (kvp.Key)
                {
                case "-o":
                case "--output":
                    m_outFile = kvp.Value;
                    break;

                case "--verbose":
                    m_ParamVerbose++;
                    break;

                case ParameterParse.LAST_PARAM:
                    m_inFiles = kvp.Value;
                    break;

                case ParameterParse.ERROR_PARAM:
                    // if we get here, the parser found an error
                    Logger.Log("Parameter error: " + kvp.Value);
                    Logger.Log(Invocation());
                    return;

                default:
                    Logger.Log("ERROR: UNKNOWN PARAMETER: " + kvp.Key);
                    Logger.Log(Invocation());
                    return;
                }
            }

            GlobalRecordCollection globalCollection = new GlobalRecordCollection();

            // Read in all log records into approriate structure type for each log line
            if (!String.IsNullOrEmpty(m_inFiles))
            {
                string[] files = m_inFiles.Split(',');
                foreach (string fileName in files)
                {
                    if (fileName.Substring(0, connName.Length) == connName)
                    {
                        List <Records> syncConn = StatSyncConnector.Read(fileName);
                        globalCollection.Add(syncConn);
                    }
                    else if (fileName.Substring(0, sceneName.Length) == sceneName)
                    {
                        List <Records> syncConn = StatScene.Read(fileName);
                        globalCollection.Add(syncConn);
                    }
                    else if (fileName.Substring(0, serverName.Length) == serverName)
                    {
                        List <Records> syncConn = StatServer.Read(fileName);
                        globalCollection.Add(syncConn);
                    }
                    else
                    {
                        Logger.Log("No handler for file {0}", fileName);
                    }
                }
            }

            // Compute the number of buckets based on the log records. Compute min and max.
            double[] bucketTimes = ComputeBuckets(globalCollection, 10 /* bucket size in seconds */);
            long     numBuckets  = bucketTimes.Length;

            if (numBuckets > 0)
            {
                List <Records>[] buckets = DistributeToBucketArray(globalCollection, numBuckets);

                GenerateOutput(globalCollection, buckets, bucketTimes);
            }
        }
Esempio n. 2
0
        public void Start(string[] args)
        {
            m_Parameters = ParameterParse.ParseArguments(args, false /* firstOpFlag */, true /* multipleFiles */);
            foreach (KeyValuePair <string, string> kvp in m_Parameters)
            {
                switch (kvp.Key)
                {
                case "-p":
                case "--period":
                    m_bucketSeconds = int.Parse(kvp.Value);
                    break;

                case "-o":
                case "--output":
                    m_outFile = kvp.Value;
                    break;

                case "-h":
                case "--cmHosts":
                    m_cmHosts = kvp.Value;
                    break;

                case "--verbose":
                    m_ParamVerbose++;
                    break;

                case ParameterParse.LAST_PARAM:
                    m_inFiles = kvp.Value;
                    break;

                case ParameterParse.ERROR_PARAM:
                    // if we get here, the parser found an error
                    Logger.Log("Parameter error: " + kvp.Value);
                    Logger.Log(Invocation());
                    return;

                default:
                    Logger.Log("ERROR: UNKNOWN PARAMETER: " + kvp.Key);
                    Logger.Log(Invocation());
                    return;
                }
            }

            List <HTTPRecord> records = new List <HTTPRecord>();

            // Read in the records
            if (!String.IsNullOrEmpty(m_inFiles))
            {
                string[] files = m_inFiles.Split(',');
                foreach (string fileName in files)
                {
                    records.AddRange(HTTPRecord.Read(fileName));
                }
            }

            // Find high and low dates and compute the number of buckets
            double minDate = double.MaxValue;
            double maxDate = double.MinValue;

            foreach (HTTPRecord rec in records)
            {
                minDate = Math.Min(minDate, rec.time);
                maxDate = Math.Max(maxDate, rec.time);
            }

            double bucketBaseTime = minDate;
            int    numBuckets     = ((int)((maxDate - minDate) * LongDate.secondsPerDay)) / m_bucketSeconds;

            numBuckets += 1; // add a last bucket for rounding error at the end.
            Logger.Log("Number of buckets = {0}", numBuckets);

            // Loop through all the records and assign each to a bucket
            foreach (HTTPRecord rec in records)
            {
                rec.bucket = ((int)((rec.time - bucketBaseTime) * LongDate.secondsPerDay)) / m_bucketSeconds;
            }

            // Specify individual hosts to count accesses with CSV list "host,host,host"
            List <string> cmHosts  = m_cmHosts.Split(',').ToList <string>();
            int           numHosts = cmHosts.Count;

            if (numHosts == 0)
            {
                Logger.Log("NUMBER OF Client Manager HOSTS MUST NOT BE ZERO!!");
                return;
            }

            // Initialize each bucket line with the variable sized structures
            BucketLine[] bucketLines = new BucketLine[numBuckets];
            for (int ii = 0; ii < numBuckets; ii++)
            {
                bucketLines[ii].bucket    = ii;
                bucketLines[ii].time      = bucketBaseTime + ((double)(ii * m_bucketSeconds) / LongDate.secondsPerDay);
                bucketLines[ii].hostCount = new int[numHosts];
                bucketLines[ii].logins    = 0;
            }

            // Loop through all the records and fill the bucket info
            foreach (HTTPRecord rec in records)
            {
                int nHost = cmHosts.IndexOf(rec.source);
                if (nHost >= 0)
                {
                    bucketLines[rec.bucket].hostCount[nHost]++;
                }
                if (rec.remain.Contains("/Grid/login/ "))
                {
                    bucketLines[rec.bucket].logins++;
                }
            }

            // Print out all the buckets
            bool       firstLine = true;
            TextWriter outWriter = new StreamWriter(File.Open(m_outFile, FileMode.Create));

            if (outWriter != null)
            {
                using (outWriter)
                {
                    if (firstLine)
                    {
                        StringBuilder buff = new StringBuilder();
                        buff.Append("bucket");
                        buff.Append(",");
                        buff.Append("time");
                        buff.Append(",");
                        buff.Append("logins");
                        buff.Append(",");
                        for (int ii = 0; ii < cmHosts.Count; ii++)
                        {
                            buff.Append(cmHosts[ii]);
                            buff.Append(",");
                        }
                        outWriter.WriteLine(buff.ToString());
                        firstLine = false;
                    }

                    foreach (BucketLine buck in bucketLines)
                    {
                        StringBuilder buff = new StringBuilder();
                        buff.Append(buck.bucket.ToString());
                        buff.Append(",");
                        buff.Append(buck.time.ToString());
                        buff.Append(",");
                        buff.Append(buck.logins.ToString());
                        buff.Append(",");
                        for (int ii = 0; ii < buck.hostCount.Length; ii++)
                        {
                            buff.Append(buck.hostCount[ii].ToString());
                            buff.Append(",");
                        }
                        outWriter.WriteLine(buff.ToString());
                    }
                }
            }
        }