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public class Transport |
public class Transport |
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{ |
{ |
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enum LogfileType { |
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LogTransactions, |
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LogEvents, |
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LogDiscarded |
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} |
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public static string SQL2MQ = "sql2mq"; |
public static string SQL2MQ = "sql2mq"; |
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public static string MQ2SQL = "mq2sql"; |
public static string MQ2SQL = "mq2sql"; |
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StatusData statusData = new StatusData(); |
StatusData statusData = new StatusData(); |
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public Logfile logfile { get; private set; } |
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public string name { get; private set; } |
public string name { get; private set; } |
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public string direction { get; private set; } |
public string direction { get; private set; } |
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public string queueName { get; private set; } |
public string queueName { get; private set; } |
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statusData.transportEnabled = value; |
statusData.transportEnabled = value; |
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if (value == true) |
if (value == true) |
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{ |
{ |
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this.addLogEntry("Transport enabled"); |
logfile.addSingleLogEntry("Transport enabled"); |
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} |
} |
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else |
else |
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{ |
{ |
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this.addLogEntry("Transport disabled"); |
logfile.addSingleLogEntry("Transport disabled"); |
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} |
} |
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} |
} |
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} |
} |
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private LinkedList<string> logEntries = new LinkedList<string>(); |
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public Transport(TransportController controller, string name, string direction, string queueName, string mq2sqlInsertQuery, string sql2mqReadQuery, string sql2mqUpdateQuery, bool enabled) |
public Transport(TransportController controller, string name, string direction, string queueName, string mq2sqlInsertQuery, string sql2mqReadQuery, string sql2mqUpdateQuery, bool enabled) |
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statusData.counter = 0; |
statusData.counter = 0; |
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statusData.lastErrorMessage = statusData.lastOkTime = statusData.lastErrorTime = ""; |
statusData.lastErrorMessage = statusData.lastOkTime = statusData.lastErrorTime = ""; |
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addLogEntry( "Starting ... " ); |
logfile = new Logfile(name, controller.logDirectory); |
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logfile.addSingleLogEntry("Starting ... "); |
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} |
} |
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~Transport() |
~Transport() |
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{ |
{ |
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addLogEntry("Stopping ... "); |
logfile.addSingleLogEntry("Stopping ... "); |
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} |
} |
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if (statusData.lastrunOk == true) |
if (statusData.lastrunOk == true) |
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{ |
{ |
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statusData.lastOkTime = DaoUtil.getNowString(); |
statusData.lastOkTime = Logfile.getNowString(); |
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if (statusData.counter != startCounter) |
if (statusData.counter != startCounter) |
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{ |
{ |
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//Vi har transporteret beskeder - så gemmer vi lige transfer tidspunktet |
//Vi har transporteret beskeder - så gemmer vi lige transfer tidspunktet |
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statusData.lastTransferTime = DaoUtil.getNowString(); |
statusData.lastTransferTime = Logfile.getNowString(); |
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} |
} |
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} |
} |
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else |
else |
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{ |
{ |
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addLogEntry(statusData.lastErrorMessage); |
logfile.addSingleLogEntry(statusData.lastErrorMessage); |
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statusData.lastErrorTime = DaoUtil.getNowString(); |
statusData.lastErrorTime = Logfile.getNowString(); |
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} |
} |
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} |
} |
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MQQueueManager mqMgr = null; |
MQQueueManager mqMgr = null; |
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MQQueue out_queue = null; |
MQQueue out_queue = null; |
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string filename = getLogFilename(LogfileType.LogTransactions); |
string filename = Logfile.getLogFilename(LogfileType.LogTransactions, controller.logDirectory, name); |
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using (StreamWriter translog = new StreamWriter(filename, true) ) |
using (StreamWriter translog = new StreamWriter(filename, true) ) |
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try |
try |
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{ |
{ |
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MySqlCommand updateCmd = new MySqlCommand(updateSql, sqlWriteConnection); |
MySqlCommand updateCmd = new MySqlCommand(updateSql, sqlWriteConnection); |
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int numrows = updateCmd.ExecuteNonQuery(); |
int numrows = updateCmd.ExecuteNonQuery(); |
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translog.WriteLine(DaoUtil.getNowString() + " " + msgString); |
translog.WriteLine(Logfile.getNowString() + " " + msgString); |
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if (numrows != 1) |
if (numrows != 1) |
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{ |
{ |
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int messageCount = 0; |
int messageCount = 0; |
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MQQueueManager mqMgr = null; |
MQQueueManager mqMgr = null; |
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MQQueue in_queue = null; |
MQQueue in_queue = null; |
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string filename = getLogFilename(LogfileType.LogTransactions); |
string filename = Logfile.getLogFilename(LogfileType.LogTransactions, controller.logDirectory, name); |
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using (StreamWriter translog = new StreamWriter(filename, true)) |
using (StreamWriter translog = new StreamWriter(filename, true)) |
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try |
try |
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{ |
{ |
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// Hvis transaktionen starter med et ? er det ikke en gyldig transaktion |
// Hvis transaktionen starter med et ? er det ikke en gyldig transaktion |
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// validér ligeledes at headeren er gyldig |
// validér ligeledes at headeren er gyldig |
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if ( msgString.StartsWith("?") || validateSalt2Header(msgString) == false ) |
if ( msgString.StartsWith("?") || DaoUtil.validateSalt2Header(msgString) == false ) |
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{ |
{ |
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string discarded_filename = getLogFilename(LogfileType.LogDiscarded); |
string discarded_filename = Logfile.getLogFilename(LogfileType.LogTransactions, controller.logDirectory, name); |
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using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true)) |
using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true)) |
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{ |
{ |
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discardedlog.WriteLine( DaoUtil.getNowString() + " " + msgString ); |
discardedlog.WriteLine(Logfile.getNowString() + " " + msgString); |
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} |
} |
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mqMgr.Commit();//fjern den afviste transaktion fra køen |
mqMgr.Commit();//fjern den afviste transaktion fra køen |
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statusData.discardedCounter++; |
statusData.discardedCounter++; |
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if (numrows == 1) |
if (numrows == 1) |
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{ |
{ |
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translog.WriteLine( DaoUtil.getNowString() + " " + msgString ); |
translog.WriteLine(Logfile.getNowString() + " " + msgString); |
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mqMgr.Commit(); |
mqMgr.Commit(); |
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statusData.counter++; |
statusData.counter++; |
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} |
} |
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catch (Exception e2) |
catch (Exception e2) |
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{ |
{ |
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this.addLogEntry("Error backing out from MQ Transaction: " + e2.Message); |
logfile.addSingleLogEntry("Error backing out from MQ Transaction: " + e2.Message); |
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} |
} |
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statusData.lastrunOk = false; |
statusData.lastrunOk = false; |
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} |
} |
430 |
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private string getLogFilename(LogfileType type) |
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{ |
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DateTime now = DateTime.Now; |
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string filename = controller.logDirectory + "\\"; |
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//Find uge nr |
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DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo; |
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Calendar myCal = CultureInfo.InvariantCulture.Calendar;//System.Globalization |
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int week = myCal.GetWeekOfYear(now, dfi.CalendarWeekRule, dfi.FirstDayOfWeek); |
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switch (type) |
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{ |
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case LogfileType.LogEvents: |
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filename += "eventlog_"; |
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break; |
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case LogfileType.LogTransactions: |
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filename += "transactionlog_"; |
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break; |
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case LogfileType.LogDiscarded: |
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filename += "discardedlog_"; |
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break; |
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} |
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filename += name + "_" + now.Year.ToString("D4") + "_W" + week.ToString("D2") + ".log"; |
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return filename; |
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} |
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private bool validateSalt2Header(string salt2String) |
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{ |
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if (salt2String.Length < 66) |
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{ |
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addLogEntry("Transaction too short - discarding"); |
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return false; |
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} |
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int result; |
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long result_long; |
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string afsender = salt2String.Substring(0, 5); |
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string modtager = salt2String.Substring(5, 5); |
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string afsenderTegnSaet = salt2String.Substring(10, 6); |
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string standardNavn = salt2String.Substring(16, 6); |
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string standardVersion = salt2String.Substring(22, 3); |
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string afsenderSekvensnr = salt2String.Substring(25, 6); |
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string afsenderTidsstempel = salt2String.Substring(31, 14); |
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string afsenderBakkeIdent = salt2String.Substring(45, 5); |
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string modtagerBakkeIdent = salt2String.Substring(50, 5); |
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string transaktionForkortelse = salt2String.Substring(55, 4); |
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string transaktionsLaengde = salt2String.Substring(59, 5); |
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string prioritet = salt2String.Substring(64, 1); |
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if (int.TryParse(standardVersion.Trim(), out result) == false) // standardVersion _skal_ være en int |
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{ |
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addLogEntry("standardVersion not an integer, discarding"); |
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return false; |
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} |
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if (int.TryParse(afsenderSekvensnr.Trim(), out result) == false) // afsenderSekvensnr _skal_ være en int |
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{ |
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addLogEntry("afsenderSekvensnr not an integer, discarding"); |
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return false; |
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} |
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if (long.TryParse(afsenderTidsstempel.Trim(), out result_long) == false) // afsenderTidsstempel _skal_ være en long |
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{ |
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addLogEntry("afsenderTidsstempel not a long integer, discarding"); |
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return false; |
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} |
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if (int.TryParse(transaktionsLaengde.Trim(), out result) == false) // transaktionsLaengde _skal_ være en int |
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{ |
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addLogEntry("transaktionsLaengde not an integer, discarding"); |
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return false; |
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} |
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if ( int.TryParse(prioritet.Trim(), out result) == false ) // prioritet _skal_ være en int |
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{ |
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addLogEntry("prioritet not an integer, discarding"); |
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return false; |
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} |
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return true; |
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} |
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private void addLogEntry(string msg) |
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{ |
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msg = DaoUtil.getNowString() + " " + msg; |
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lock (logEntries) |
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{ |
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logEntries.AddFirst(msg); |
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if (logEntries.Count > 20) |
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{ |
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logEntries.RemoveLast(); |
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} |
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} |
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string filename = getLogFilename(LogfileType.LogEvents); |
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using (StreamWriter eventlog = new StreamWriter(filename, true)) |
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{ |
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eventlog.WriteLine(msg); |
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} |
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} |
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public string[] getLog() |
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{ |
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lock(logEntries) |
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{ |
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List<string> tmpEntries = new List<string>(); |
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foreach (string s in logEntries) |
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{ |
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tmpEntries.Add(s); |
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} |
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return tmpEntries.ToArray(); |
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} |
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} |
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432 |
} |
} |
433 |
} |
} |