DaoMqPump2/DaoMqPump2/Transport.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;

using System.Diagnostics;

using IBM.WMQ;
using MySql.Data.MySqlClient;
using System.Globalization;

namespace DaoMqPump2
{
    public class Transport
    {

        enum LogfileType {
            LogTransactions,
            LogEvents
        }

        public static string SQL2MQ = "sql2mq";
        public static string MQ2SQL = "mq2sql";

        //private bool enabled;        

        TransportController controller;

        StatusData statusData = new StatusData();

        public string name { get; private set; }
        public string direction { get; private set; }
        public string queueName { get; private set; }
        public string mq2sqlInsertQuery { get; private set; }
        public string sql2mqReadQuery { get; private set; }
        public string sql2mqUpdateQuery { get; private set; }

        //public bool lastrunOk { get; private set; }
        //public string lastErrorMessage { get; private set; }

        //public string lastOkTime { get; private set; }
        //public string lastErrorTime { get; private set; }
        //public string lastTransferTime { get; private set; }

        //public int counter { get; private set; }

        public StatusData TransportStatusData
        {
            get
            {
                return this.statusData;
            }
        }


        public bool Enabled
        {
            get {
                return statusData.transportEnabled;
            }
            set
            {
                statusData.transportEnabled = value;
                if (value == true)
                {
                    this.addLogEntry("Transport enabled");
                }
                else
                {
                    this.addLogEntry("Transport disabled");
                }
            }
        }


        private LinkedList<string> logEntries = new LinkedList<string>();


        public Transport(TransportController controller, string name, string direction, string queueName, string mq2sqlInsertQuery, string sql2mqReadQuery, string sql2mqUpdateQuery, bool enabled)
        {
            this.controller = controller;
            this.name = name;
            this.direction = direction;
            this.queueName = queueName;
            this.mq2sqlInsertQuery = mq2sqlInsertQuery;
            this.sql2mqReadQuery = sql2mqReadQuery;
            this.sql2mqUpdateQuery = sql2mqUpdateQuery;

            statusData.transportEnabled = enabled;


            statusData.lastrunOk = true;
            statusData.counter = 0;
            statusData.lastErrorMessage = statusData.lastOkTime = statusData.lastErrorTime = "";

            addLogEntry( "Starting ... " );
        }

        ~Transport()
        {
            addLogEntry("Stopping ... ");
        }


        public void transportMessages()
        {
            if (statusData.transportEnabled == false)
                return;

            Console.WriteLine(name + " -> transportMessages() ");
            statusData.lastrunOk = true;

            int startCounter = statusData.counter;

            if (direction == SQL2MQ)
            {
                transportSql2Mq();
            }
            else
            {
                transportMq2Sql();
            }

            if (statusData.lastrunOk == true)
            {
                statusData.lastOkTime = getNowString();

                if (statusData.counter != startCounter) 
                {
                    //Vi har transporteret beskeder - så gemmer vi lige transfer tidspunktet
                    statusData.lastTransferTime = getNowString();
                }
            }
            else
            {
                addLogEntry(statusData.lastErrorMessage);
                statusData.lastErrorTime = getNowString();
            }
        }

        private void transportSql2Mq()
        {
            MQQueueManager mqMgr = null;
            MQQueue out_queue = null;

            string filename = getLogFilename(LogfileType.LogTransactions);
            using (StreamWriter translog = new StreamWriter(filename, true) )
            try
            {
                //MQ Options
                Hashtable connProps = getConnectionProperties();
                int openOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;

                //MySQL Options
                string mysqlString = buildMysqlConnString();

                //MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
                mqMgr = new MQQueueManager(controller.mqQueueManager, connProps);//stage 1 connect to mq
                out_queue = mqMgr.AccessQueue(queueName, openOptions);
                using (MySqlConnection sqlReadConnection = new MySqlConnection(mysqlString)) //stage 2 connect to mysql
                using (MySqlConnection sqlWriteConnection = new MySqlConnection(mysqlString)) 
                {
                    sqlReadConnection.Open();
                    sqlWriteConnection.Open();

                    //stage 3 move messages
                    string readSql = "CALL " + sql2mqReadQuery + "()";
                    MySqlCommand readCmd = new MySqlCommand(readSql, sqlReadConnection);
                    MySqlDataReader dataReader = readCmd.ExecuteReader();
                    while (dataReader.Read())
                    {
                        int id = dataReader.GetInt32(0);
                        string msgString = dataReader.GetString(1);

                        MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
                        // same as MQPMO_DEFAULT

                        MQMessage msg = new MQMessage();
                        msg.Format = MQC.MQFMT_STRING;
                        msg.CharacterSet = 1252;
                        msg.WriteString(msgString);

                        out_queue.Put(msg, pmo);

                        //now that the message has been put on queue mark it as such

                        string updateSql = "CALL " + sql2mqUpdateQuery + "(" + id + ")";
                        MySqlCommand updateCmd = new MySqlCommand(updateSql, sqlWriteConnection);
                        int numrows = updateCmd.ExecuteNonQuery();

                        translog.WriteLine(getNowString() + " " + msgString);

                        if (numrows != 1)
                        {
                            break;
                        }
                        statusData.counter++;
                    }

                }
            }
            catch (Exception e)
            {
                statusData.lastrunOk = false;
                statusData.lastErrorMessage = name + ".transportMq2Sql error: " + e.GetType().FullName + " " + e.Message;
                Console.WriteLine(statusData.lastErrorMessage);
                Console.WriteLine(e.StackTrace);
                EventLog.WriteEntry("DaoMqPump2", statusData.lastErrorMessage, EventLogEntryType.Warning);
            }
            finally
            {

                if (out_queue != null && out_queue.IsOpen)
                {
                    try
                    {
                        out_queue.Close();
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine("Error cleaning up qmgr " + e.Message);
                    }
                }

                if (mqMgr != null && mqMgr.IsOpen)
                {
                    try
                    {
                        mqMgr.Close();
                    }
                    catch (Exception e)
                    {
                        Console.WriteLine("Error cleaning up qmgr " + e.Message);
                    }
                }

            }
        }

        private void transportMq2Sql()
        {
            MQQueueManager mqMgr = null;
            MQQueue in_queue = null; 
            string filename = getLogFilename(LogfileType.LogTransactions);
            using (StreamWriter translog = new StreamWriter(filename, true))
                try
                {
                    //MQ options
                    Hashtable connProps = getConnectionProperties();
                    int openOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;

                    //MySQL options
                    string mysqlString = buildMysqlConnString();

                    //MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
                    mqMgr = new MQQueueManager(controller.mqQueueManager, connProps);//stage 1 connect to mq
                    in_queue = mqMgr.AccessQueue(queueName, openOptions);
                    using (MySqlConnection sqlConnection = new MySqlConnection(mysqlString)) //stage 2 connect to mysql
                    {

                        sqlConnection.Open();


                        //stage 3 move messages
                        bool isContinue = true;
                        while (isContinue)
                        {

                            MQMessage mqMsg = new MQMessage();
                            MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();

                            mqGetMsgOpts.Options = MQC.MQGMO_SYNCPOINT; //kræver en commit førend at den er fjernet fra køen

                            try
                            {
                                in_queue.Get(mqMsg, mqGetMsgOpts);
                                if (mqMsg.Format.CompareTo(MQC.MQFMT_STRING) == 0)
                                {
                                    string msgString = mqMsg.ReadString(mqMsg.MessageLength);
                                    System.Console.WriteLine(msgString);

                                    string sql = "CALL " + mq2sqlInsertQuery + "( '" + MySqlHelper.EscapeString(msgString) + "' )"; //opbygger en CALL somestoredprocedure('msgString'); sql streng

                                    MySqlCommand sqlcmd = new MySqlCommand(sql, sqlConnection);
                                    int numrows = sqlcmd.ExecuteNonQuery();

                                    if (numrows == 1)
                                    {
                                        translog.WriteLine(getNowString() + " " + msgString);
                                        mqMgr.Commit();
                                        statusData.counter++;
                                    }
                                    else
                                    {
                                        mqMgr.Backout();
                                        isContinue = false;
                                    }

                                }
                                else
                                {
                                    System.Console.WriteLine("Non-text message");
                                }
                            }
                            catch (MQException mqe)
                            {
                                isContinue = false;

                                // report reason, if any
                                if (mqe.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
                                {
                                    // special report for normal end
                                    System.Console.WriteLine("no more messages");
                                }
                                else
                                {
                                    // general report for other reasons
                                    System.Console.WriteLine("MQQueue::Get ended with " + mqe.Message); ;
                                    statusData.lastrunOk = false;
                                }

                            }


                        }

                    }

                }
                catch (Exception e)
                {
                    //Det vil være mest korrekt at Rollback/backout MQ Transaktionen her - for at være sikker på at Message'n fjernes fra køen
                    try
                    {
                        if (mqMgr != null)
                        {
                            mqMgr.Backout();
                        }
                    }
                    catch (Exception e2)
                    {
                        this.addLogEntry("Error backing out from MQ Transaction: " + e2.Message);
                    }

                    statusData.lastrunOk = false;

                    statusData.lastErrorMessage = name + ".transportMq2Sql error: " + e.GetType().FullName + " " + e.Message;
                    Console.WriteLine(statusData.lastErrorMessage);
                    Console.WriteLine(e.StackTrace);
                    EventLog.WriteEntry("DaoMqPump2", statusData.lastErrorMessage, EventLogEntryType.Warning);
                }
                finally
                {

                    if (in_queue != null && in_queue.IsOpen)
                    {
                        try
                        {
                            in_queue.Close();
                        }
                        catch (Exception e)
                        {
                            Console.WriteLine("Error cleaning up qmgr " + e.Message);
                        }
                    }
                    
                    if (mqMgr != null && mqMgr.IsOpen)
                    {
                        try
                        {
                            mqMgr.Close();
                        } catch (Exception e) {
                            Console.WriteLine("Error cleaning up qmgr " + e.Message);
                        }
                    }

                }
        }

        private string buildMysqlConnString()
        {
            string connectionString = "";

            connectionString += "SERVER=" + controller.mysqlHost + ";";
            //connectionString += "DATABASE=" + controller.mysqlHost + ";";
            connectionString += "UID=" + controller.mysqlUser + ";";
            connectionString += "PASSWORD=" + controller.mysqlPassword + ";";
            connectionString += "Max Pool Size=20;";
            //connectionString += "ConnectionReset=true;";//ConnectionReset kræver muligvis at Default Database er angivet - det virker ihvertfald ikke uden

            return connectionString;
        }

        private Hashtable getConnectionProperties()
        {
            Hashtable connProperties = new Hashtable();
            connProperties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_CLIENT);
            connProperties.Add(MQC.HOST_NAME_PROPERTY, controller.mqHost);
            connProperties.Add(MQC.CHANNEL_PROPERTY, controller.mqChannel); //WARNING: Hardcoded Channel Value !!!
            return connProperties;
        }


        private string getLogFilename(LogfileType type)
        {

            DateTime now = DateTime.Now;
            string filename = controller.logDirectory + "\\";

            //Find uge nr
            DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
            Calendar myCal = CultureInfo.InvariantCulture.Calendar;//System.Globalization
            int week = myCal.GetWeekOfYear(now, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);

            switch (type)
            {
                case LogfileType.LogEvents:
                    filename += "eventlog_";
                    break;

                case LogfileType.LogTransactions:
                    filename += "transactionlog_";
                    break;
            }


            filename += name + "_" + now.Year.ToString("D4") + "_W" + week.ToString("D2") + ".log";

            return filename;
        }

        public string getNowString()
        {
            DateTime now = DateTime.Now;

            return now.ToString("s");
        }

        private void addLogEntry(string msg)
        {
            msg = getNowString() + " " + msg;
            lock (logEntries)
            {
                logEntries.AddFirst(msg);

                if (logEntries.Count > 20)
                {
                    logEntries.RemoveLast();
                }                
            }

            string filename = getLogFilename(LogfileType.LogEvents);
            using (StreamWriter eventlog = new StreamWriter(filename, true))
            {
                eventlog.WriteLine(msg);
            }
        }

        public string[] getLog()
        {
            lock(logEntries) 
            {
                List<string> tmpEntries = new List<string>();
                foreach (string s in logEntries)
                {
                    tmpEntries.Add(s);
                }
                return tmpEntries.ToArray();
            }
        }

    }
}
1	torben	1986	using System;
2			using System.Collections;
3			using System.Collections.Generic;
4			using System.IO;
5
6			using System.Diagnostics;
7
8			using IBM.WMQ;
9			using MySql.Data.MySqlClient;
10	torben	2057	using System.Globalization;
11	torben	1986
12			namespace DaoMqPump2
13			{
14			public class Transport
15			{
16	torben	1999
17			enum LogfileType {
18			LogTransactions,
19			LogEvents
20			}
21
22	torben	1986	public static string SQL2MQ = "sql2mq";
23			public static string MQ2SQL = "mq2sql";
24
25	torben	2001	//private bool enabled;
26	torben	1986
27			TransportController controller;
28
29	torben	1999	StatusData statusData = new StatusData();
30
31	torben	1986	public string name { get; private set; }
32			public string direction { get; private set; }
33			public string queueName { get; private set; }
34			public string mq2sqlInsertQuery { get; private set; }
35			public string sql2mqReadQuery { get; private set; }
36			public string sql2mqUpdateQuery { get; private set; }
37
38	torben	1999	//public bool lastrunOk { get; private set; }
39			//public string lastErrorMessage { get; private set; }
40	torben	1986
41	torben	1999	//public string lastOkTime { get; private set; }
42			//public string lastErrorTime { get; private set; }
43			//public string lastTransferTime { get; private set; }
44	torben	1986
45	torben	1999	//public int counter { get; private set; }
46	torben	1986
47	torben	1999	public StatusData TransportStatusData
48			{
49			get
50			{
51			return this.statusData;
52			}
53			}
54
55
56			public bool Enabled
57			{
58			get {
59	torben	2001	return statusData.transportEnabled;
60	torben	1999	}
61			set
62			{
63	torben	2001	statusData.transportEnabled = value;
64	torben	1999	if (value == true)
65			{
66			this.addLogEntry("Transport enabled");
67			}
68			else
69			{
70			this.addLogEntry("Transport disabled");
71			}
72			}
73			}
74
75
76	torben	1986	private LinkedList<string> logEntries = new LinkedList<string>();
77
78
79			public Transport(TransportController controller, string name, string direction, string queueName, string mq2sqlInsertQuery, string sql2mqReadQuery, string sql2mqUpdateQuery, bool enabled)
80			{
81			this.controller = controller;
82			this.name = name;
83			this.direction = direction;
84			this.queueName = queueName;
85			this.mq2sqlInsertQuery = mq2sqlInsertQuery;
86			this.sql2mqReadQuery = sql2mqReadQuery;
87			this.sql2mqUpdateQuery = sql2mqUpdateQuery;
88
89	torben	2001	statusData.transportEnabled = enabled;
90	torben	1986
91	torben	1999
92			statusData.lastrunOk = true;
93			statusData.counter = 0;
94			statusData.lastErrorMessage = statusData.lastOkTime = statusData.lastErrorTime = "";
95
96	torben	1986	addLogEntry( "Starting ... " );
97			}
98
99	torben	1999	~Transport()
100			{
101			addLogEntry("Stopping ... ");
102			}
103
104
105	torben	1986	public void transportMessages()
106			{
107	torben	2001	if (statusData.transportEnabled == false)
108	torben	1986	return;
109
110			Console.WriteLine(name + " -> transportMessages() ");
111	torben	1999	statusData.lastrunOk = true;
112	torben	1986
113	torben	1999	int startCounter = statusData.counter;
114
115	torben	1986	if (direction == SQL2MQ)
116			{
117			transportSql2Mq();
118			}
119			else
120			{
121			transportMq2Sql();
122			}
123
124	torben	1999	if (statusData.lastrunOk == true)
125	torben	1986	{
126	torben	1999	statusData.lastOkTime = getNowString();
127
128			if (statusData.counter != startCounter)
129			{
130			//Vi har transporteret beskeder - så gemmer vi lige transfer tidspunktet
131			statusData.lastTransferTime = getNowString();
132			}
133	torben	1986	}
134			else
135			{
136	torben	1999	addLogEntry(statusData.lastErrorMessage);
137			statusData.lastErrorTime = getNowString();
138	torben	1986	}
139			}
140
141			private void transportSql2Mq()
142			{
143	torben	2051	MQQueueManager mqMgr = null;
144			MQQueue out_queue = null;
145
146	torben	1999	string filename = getLogFilename(LogfileType.LogTransactions);
147	torben	1986	using (StreamWriter translog = new StreamWriter(filename, true) )
148			try
149			{
150	torben	2011	//MQ Options
151	torben	1986	Hashtable connProps = getConnectionProperties();
152			int openOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;
153
154	torben	2011	//MySQL Options
155	torben	1986	string mysqlString = buildMysqlConnString();
156
157	torben	2051	//MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
158			mqMgr = new MQQueueManager(controller.mqQueueManager, connProps);//stage 1 connect to mq
159			out_queue = mqMgr.AccessQueue(queueName, openOptions);
160	torben	2011	using (MySqlConnection sqlReadConnection = new MySqlConnection(mysqlString)) //stage 2 connect to mysql
161			using (MySqlConnection sqlWriteConnection = new MySqlConnection(mysqlString))
162			{
163			sqlReadConnection.Open();
164			sqlWriteConnection.Open();
165	torben	1986
166	torben	2011	//stage 3 move messages
167			string readSql = "CALL " + sql2mqReadQuery + "()";
168			MySqlCommand readCmd = new MySqlCommand(readSql, sqlReadConnection);
169			MySqlDataReader dataReader = readCmd.ExecuteReader();
170			while (dataReader.Read())
171			{
172			int id = dataReader.GetInt32(0);
173			string msgString = dataReader.GetString(1);
174	torben	2010
175	torben	2011	MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
176			// same as MQPMO_DEFAULT
177	torben	1986
178	torben	2011	MQMessage msg = new MQMessage();
179			msg.Format = MQC.MQFMT_STRING;
180			msg.CharacterSet = 1252;
181			msg.WriteString(msgString);
182	torben	1986
183	torben	2011	out_queue.Put(msg, pmo);
184	torben	1986
185	torben	2011	//now that the message has been put on queue mark it as such
186	torben	1986
187	torben	2011	string updateSql = "CALL " + sql2mqUpdateQuery + "(" + id + ")";
188			MySqlCommand updateCmd = new MySqlCommand(updateSql, sqlWriteConnection);
189			int numrows = updateCmd.ExecuteNonQuery();
190	torben	1986
191	torben	2056	translog.WriteLine(getNowString() + " " + msgString);
192	torben	1986
193	torben	2011	if (numrows != 1)
194			{
195			break;
196			}
197			statusData.counter++;
198			}
199	torben	1986
200			}
201			}
202			catch (Exception e)
203			{
204	torben	1999	statusData.lastrunOk = false;
205	torben	2048	statusData.lastErrorMessage = name + ".transportMq2Sql error: " + e.GetType().FullName + " " + e.Message;
206	torben	1999	Console.WriteLine(statusData.lastErrorMessage);
207	torben	2050	Console.WriteLine(e.StackTrace);
208	torben	1999	EventLog.WriteEntry("DaoMqPump2", statusData.lastErrorMessage, EventLogEntryType.Warning);
209	torben	1986	}
210	torben	2051	finally
211			{
212
213			if (out_queue != null && out_queue.IsOpen)
214			{
215			try
216			{
217			out_queue.Close();
218			}
219			catch (Exception e)
220			{
221			Console.WriteLine("Error cleaning up qmgr " + e.Message);
222			}
223			}
224
225			if (mqMgr != null && mqMgr.IsOpen)
226			{
227			try
228			{
229			mqMgr.Close();
230			}
231			catch (Exception e)
232			{
233			Console.WriteLine("Error cleaning up qmgr " + e.Message);
234			}
235			}
236
237			}
238	torben	1986	}
239
240			private void transportMq2Sql()
241			{
242	torben	2051	MQQueueManager mqMgr = null;
243			MQQueue in_queue = null;
244	torben	1999	string filename = getLogFilename(LogfileType.LogTransactions);
245	torben	1986	using (StreamWriter translog = new StreamWriter(filename, true))
246	torben	2051	try
247			{
248			//MQ options
249			Hashtable connProps = getConnectionProperties();
250			int openOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;
251	torben	1986
252	torben	2051	//MySQL options
253			string mysqlString = buildMysqlConnString();
254	torben	1986
255	torben	2051	//MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
256			mqMgr = new MQQueueManager(controller.mqQueueManager, connProps);//stage 1 connect to mq
257			in_queue = mqMgr.AccessQueue(queueName, openOptions);
258			using (MySqlConnection sqlConnection = new MySqlConnection(mysqlString)) //stage 2 connect to mysql
259			{
260	torben	1986
261	torben	2051	sqlConnection.Open();
262	torben	1986
263	torben	2011
264	torben	2051	//stage 3 move messages
265			bool isContinue = true;
266			while (isContinue)
267			{
268	torben	1986
269	torben	2051	MQMessage mqMsg = new MQMessage();
270			MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
271	torben	1986
272	torben	2051	mqGetMsgOpts.Options = MQC.MQGMO_SYNCPOINT; //kræver en commit førend at den er fjernet fra køen
273	torben	1986
274	torben	2051	try
275	torben	1986	{
276	torben	2051	in_queue.Get(mqMsg, mqGetMsgOpts);
277			if (mqMsg.Format.CompareTo(MQC.MQFMT_STRING) == 0)
278			{
279			string msgString = mqMsg.ReadString(mqMsg.MessageLength);
280			System.Console.WriteLine(msgString);
281	torben	2011
282	torben	2051	string sql = "CALL " + mq2sqlInsertQuery + "( '" + MySqlHelper.EscapeString(msgString) + "' )"; //opbygger en CALL somestoredprocedure('msgString'); sql streng
283	torben	2011
284	torben	2051	MySqlCommand sqlcmd = new MySqlCommand(sql, sqlConnection);
285			int numrows = sqlcmd.ExecuteNonQuery();
286	torben	2011
287	torben	2051	if (numrows == 1)
288			{
289	torben	2056	translog.WriteLine(getNowString() + " " + msgString);
290	torben	2051	mqMgr.Commit();
291			statusData.counter++;
292			}
293			else
294			{
295			mqMgr.Backout();
296			isContinue = false;
297			}
298
299	torben	2011	}
300			else
301			{
302	torben	2051	System.Console.WriteLine("Non-text message");
303	torben	2011	}
304	torben	1986	}
305	torben	2051	catch (MQException mqe)
306	torben	1986	{
307	torben	2051	isContinue = false;
308	torben	1986
309	torben	2051	// report reason, if any
310			if (mqe.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
311			{
312			// special report for normal end
313			System.Console.WriteLine("no more messages");
314			}
315			else
316			{
317			// general report for other reasons
318			System.Console.WriteLine("MQQueue::Get ended with " + mqe.Message); ;
319			statusData.lastrunOk = false;
320			}
321
322	torben	2011	}
323
324	torben	2051
325	torben	1986	}
326
327	torben	2051	}
328	torben	2011
329	torben	2051	}
330			catch (Exception e)
331			{
332	torben	2055	//Det vil være mest korrekt at Rollback/backout MQ Transaktionen her - for at være sikker på at Message'n fjernes fra køen
333			try
334			{
335			if (mqMgr != null)
336			{
337			mqMgr.Backout();
338			}
339			}
340			catch (Exception e2)
341			{
342			this.addLogEntry("Error backing out from MQ Transaction: " + e2.Message);
343			}
344
345	torben	2051	statusData.lastrunOk = false;
346
347			statusData.lastErrorMessage = name + ".transportMq2Sql error: " + e.GetType().FullName + " " + e.Message;
348			Console.WriteLine(statusData.lastErrorMessage);
349			Console.WriteLine(e.StackTrace);
350			EventLog.WriteEntry("DaoMqPump2", statusData.lastErrorMessage, EventLogEntryType.Warning);
351			}
352			finally
353			{
354
355			if (in_queue != null && in_queue.IsOpen)
356			{
357			try
358			{
359			in_queue.Close();
360			}
361			catch (Exception e)
362			{
363			Console.WriteLine("Error cleaning up qmgr " + e.Message);
364			}
365	torben	1986	}
366	torben	2051
367			if (mqMgr != null && mqMgr.IsOpen)
368			{
369			try
370			{
371			mqMgr.Close();
372			} catch (Exception e) {
373			Console.WriteLine("Error cleaning up qmgr " + e.Message);
374			}
375			}
376	torben	1986
377			}
378			}
379
380			private string buildMysqlConnString()
381			{
382			string connectionString = "";
383
384			connectionString += "SERVER=" + controller.mysqlHost + ";";
385			//connectionString += "DATABASE=" + controller.mysqlHost + ";";
386			connectionString += "UID=" + controller.mysqlUser + ";";
387			connectionString += "PASSWORD=" + controller.mysqlPassword + ";";
388	torben	2051	connectionString += "Max Pool Size=20;";
389			//connectionString += "ConnectionReset=true;";//ConnectionReset kræver muligvis at Default Database er angivet - det virker ihvertfald ikke uden
390	torben	1986
391			return connectionString;
392			}
393
394			private Hashtable getConnectionProperties()
395			{
396			Hashtable connProperties = new Hashtable();
397			connProperties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_CLIENT);
398			connProperties.Add(MQC.HOST_NAME_PROPERTY, controller.mqHost);
399			connProperties.Add(MQC.CHANNEL_PROPERTY, controller.mqChannel); //WARNING: Hardcoded Channel Value !!!
400			return connProperties;
401			}
402
403	torben	1999
404
405			private string getLogFilename(LogfileType type)
406	torben	1986	{
407
408			DateTime now = DateTime.Now;
409			string filename = controller.logDirectory + "\\";
410	torben	1999
411	torben	2057	//Find uge nr
412			DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
413			Calendar myCal = CultureInfo.InvariantCulture.Calendar;//System.Globalization
414			int week = myCal.GetWeekOfYear(now, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);
415
416	torben	1999	switch (type)
417			{
418			case LogfileType.LogEvents:
419			filename += "eventlog_";
420			break;
421
422			case LogfileType.LogTransactions:
423			filename += "transactionlog_";
424			break;
425			}
426
427
428	torben	2057	filename += name + "_" + now.Year.ToString("D4") + "_W" + week.ToString("D2") + ".log";
429	torben	1986
430			return filename;
431			}
432
433			public string getNowString()
434			{
435			DateTime now = DateTime.Now;
436
437			return now.ToString("s");
438			}
439
440			private void addLogEntry(string msg)
441			{
442			msg = getNowString() + " " + msg;
443			lock (logEntries)
444			{
445			logEntries.AddFirst(msg);
446
447			if (logEntries.Count > 20)
448			{
449			logEntries.RemoveLast();
450	torben	1999	}
451	torben	1986	}
452	torben	1999
453			string filename = getLogFilename(LogfileType.LogEvents);
454			using (StreamWriter eventlog = new StreamWriter(filename, true))
455			{
456			eventlog.WriteLine(msg);
457			}
458	torben	1986	}
459
460			public string[] getLog()
461			{
462			lock(logEntries)
463			{
464			List<string> tmpEntries = new List<string>();
465			foreach (string s in logEntries)
466			{
467			tmpEntries.Add(s);
468			}
469			return tmpEntries.ToArray();
470			}
471			}
472
473			}
474			}