DaoMqPump2/MQFilter/FilterController.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;

using IBM.WMQ;

using Microsoft.Win32;

using DaoCommon;


namespace MQFilter
{
    class FilterController
    {

        public string mqHost { get; private set; }
        public string mqChannel { get; private set; }
        public string mqQueueManager { get; private set; }

        public string logDirectory { get; private set; }

        public string[] filterTranscations { get; private set; }


        public static readonly string queueNameIndbakke = "DAO.INDBAKKE";
        public static readonly string queueNameDimaps = "DAO.SAMLET";
        public static readonly string queueNameMysql = "DAO.ALL";
        public static readonly string queueNameStore = "DAO.STORE";


        protected FilterController()
        {
            initialize();
        }

        private void initialize()
        {
            Console.WriteLine("FilterController: Loading config");
            RegistryKey key = Registry.LocalMachine.CreateSubKey("Software\\DAO\\MQFilter");


            //Læser globale MQ Parametre
            mqHost = (string)key.GetValue("MQHost");
            if (mqHost == null || mqHost.Length == 0)
                throw new System.ArgumentException("MQHost cannot be null or empty");

            mqChannel = (string)key.GetValue("MQChannel");
            if (mqChannel == null || mqChannel.Length == 0)
                throw new System.ArgumentException("MQChannel cannot be null or empty");

            mqQueueManager = (string)key.GetValue("MQQueueManager");
            if (mqQueueManager == null || mqQueueManager.Length == 0)
                throw new System.ArgumentException("MQQueueManager cannot be null or empty");

            ////////////

            logDirectory = (string)key.GetValue("LogDirectory");
            if (logDirectory == null || logDirectory.Length == 0)
                throw new System.ArgumentException("LogDirectory cannot be null or empty");

            if (Directory.Exists(logDirectory) == false)
            {
                Directory.CreateDirectory(logDirectory);
            }

            ////////////

            String tmpFilterTransactions = (string)key.GetValue("FilterTransactions");
            if (tmpFilterTransactions == null || tmpFilterTransactions.Length == 0)
                throw new System.ArgumentException("FilterTransactions cannot be null or empty");
            tmpFilterTransactions = tmpFilterTransactions.Replace(';', ',');
            filterTranscations = Regex.Split(tmpFilterTransactions, ",");

            for (int i = 0; i < filterTranscations.Length; i++)
            {
                filterTranscations[i] = filterTranscations[i].Trim().ToUpper();
            }

            ////////////

        }


        public void transportAllMessages()
        {
            int messageCount = 0;

            MQQueueManager mqMgr = null;
            MQQueue queueIndbakke = null;
            MQQueue queueMysql = null;
            MQQueue queueDimaps = null;
            MQQueue queueStore = null;
            try
            {
                //MQ options
                Hashtable connProps = MQHelper.getConnectionProperties(mqHost, mqChannel);
                int openInputOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;
                int openOutputOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;


                //MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
                mqMgr = new MQQueueManager(mqQueueManager, connProps);//stage 1 connect to mq

                queueIndbakke = mqMgr.AccessQueue(queueNameIndbakke, openInputOptions);

                queueMysql = mqMgr.AccessQueue(queueNameMysql, openOutputOptions);
                queueDimaps = mqMgr.AccessQueue(queueNameDimaps, openOutputOptions);
                queueStore = mqMgr.AccessQueue(queueNameStore, openOutputOptions);


                bool isContinue = true;
                while (isContinue)
                {

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


                    try
                    {
                        queueIndbakke.Get(mqMsg, mqGetMsgOpts);
                        if (mqMsg.Format.CompareTo(MQC.MQFMT_STRING) == 0)
                        {
                            string salt2String = mqMsg.ReadString(mqMsg.MessageLength);
                            //System.Console.WriteLine(msgString);


                            // validér at headeren er gyldig
                            if ( Salt2Helper.validateSalt2Header(salt2String) == false)
                            {
                                string discarded_filename = Logfile.getLogFilename(LogfileType.LogTransactions, logDirectory, "filter");
                                using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true))
                                {
                                    discardedlog.WriteLine(Logfile.getNowString() + " " + salt2String);
                                }
                                continue; //gå frem til at tage næste transaktion fra køen
                            }

                            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(salt2String);

                            Salt2Header header = Salt2Helper.parseHeader(salt2String);
                            queueMysql.Put(msg, pmo);
                            if (saveForLater(header))
                            {
                                queueStore.Put(msg, pmo);
                            }
                            else
                            {
                                queueDimaps.Put(msg, pmo);
                            }


                            messageCount++;// increment per run message counter
                            if (messageCount >= 10000) // if we have moved  10000 messages in this run - let it go 
                            {
                                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); ;

                        }

                    }

                }


            }
            finally
            {
                MQHelper.closeQueueSafe(queueIndbakke);
                MQHelper.closeQueueSafe(queueMysql);
                MQHelper.closeQueueSafe(queueDimaps);
                MQHelper.closeQueueSafe(queueStore);

                MQHelper.closeQueueManagerSafe(mqMgr);
            }
        }

        private Boolean saveForLater(Salt2Header header)
        {

            DateTime now = DateTime.Now;
            int hour = now.Hour;
            if (hour >= 14 && hour < 18)
            {
                
                if (contains(header.transaktionForkortelse, this.filterTranscations) ) //Så længe vi skal være .net3.0 kompatible er LINQ problematisk (LINQ kræver 3.5)
                {
                    return true;
                }
                else 
                {
                    return false;
                }
            }
            else //normal operation - send straight trough
            {
                return false;
            }

        }

        private bool contains(string needle, string[] haystack) // s
        {
            foreach(string hay in haystack) 
            {
                if (needle.Equals(hay)) 
                {
                    return true;
                }
            }

            return false;            
        }


        /* Singleton */
        private static FilterController instance = null;
        public static FilterController getInstance()
        {
            if (instance == null)
                instance = new FilterController();

            return instance;
        }

    }
}
1	torben	2163	using System;
2	torben	2168	using System.Collections;
3	torben	2163	using System.Collections.Generic;
4	torben	2167	using System.IO;
5			using System.Text.RegularExpressions;
6	torben	2163
7	torben	2168	using IBM.WMQ;
8
9	torben	2167	using Microsoft.Win32;
10
11	torben	2168	using DaoCommon;
12
13
14	torben	2163	namespace MQFilter
15			{
16			class FilterController
17			{
18
19	torben	2167	public string mqHost { get; private set; }
20			public string mqChannel { get; private set; }
21			public string mqQueueManager { get; private set; }
22
23			public string logDirectory { get; private set; }
24
25			public string[] filterTranscations { get; private set; }
26
27
28	torben	2168	public static readonly string queueNameIndbakke = "DAO.INDBAKKE";
29			public static readonly string queueNameDimaps = "DAO.SAMLET";
30			public static readonly string queueNameMysql = "DAO.ALL";
31			public static readonly string queueNameStore = "DAO.STORE";
32
33
34	torben	2167	protected FilterController()
35			{
36			initialize();
37			}
38
39			private void initialize()
40			{
41			Console.WriteLine("FilterController: Loading config");
42			RegistryKey key = Registry.LocalMachine.CreateSubKey("Software\\DAO\\MQFilter");
43
44
45			//Læser globale MQ Parametre
46			mqHost = (string)key.GetValue("MQHost");
47			if (mqHost == null \|\| mqHost.Length == 0)
48			throw new System.ArgumentException("MQHost cannot be null or empty");
49
50			mqChannel = (string)key.GetValue("MQChannel");
51			if (mqChannel == null \|\| mqChannel.Length == 0)
52			throw new System.ArgumentException("MQChannel cannot be null or empty");
53
54			mqQueueManager = (string)key.GetValue("MQQueueManager");
55			if (mqQueueManager == null \|\| mqQueueManager.Length == 0)
56			throw new System.ArgumentException("MQQueueManager cannot be null or empty");
57
58	torben	2168	////////////
59	torben	2167
60			logDirectory = (string)key.GetValue("LogDirectory");
61			if (logDirectory == null \|\| logDirectory.Length == 0)
62			throw new System.ArgumentException("LogDirectory cannot be null or empty");
63
64	torben	2168	if (Directory.Exists(logDirectory) == false)
65			{
66			Directory.CreateDirectory(logDirectory);
67			}
68
69			////////////
70
71	torben	2167	String tmpFilterTransactions = (string)key.GetValue("FilterTransactions");
72			if (tmpFilterTransactions == null \|\| tmpFilterTransactions.Length == 0)
73	torben	2168	throw new System.ArgumentException("FilterTransactions cannot be null or empty");
74	torben	2174	tmpFilterTransactions = tmpFilterTransactions.Replace(';', ',');
75	torben	2168	filterTranscations = Regex.Split(tmpFilterTransactions, ",");
76	torben	2167
77			for (int i = 0; i < filterTranscations.Length; i++)
78			{
79	torben	2174	filterTranscations[i] = filterTranscations[i].Trim().ToUpper();
80	torben	2167	}
81
82	torben	2168	////////////
83	torben	2167
84	torben	2168	}
85	torben	2167
86	torben	2168
87	torben	2167
88
89	torben	2172
90	torben	2163	public void transportAllMessages()
91			{
92	torben	2168	int messageCount = 0;
93
94			MQQueueManager mqMgr = null;
95			MQQueue queueIndbakke = null;
96			MQQueue queueMysql = null;
97			MQQueue queueDimaps = null;
98			MQQueue queueStore = null;
99			try
100			{
101			//MQ options
102	torben	2172	Hashtable connProps = MQHelper.getConnectionProperties(mqHost, mqChannel);
103	torben	2168	int openInputOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;
104			int openOutputOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;
105
106
107			//MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
108			mqMgr = new MQQueueManager(mqQueueManager, connProps);//stage 1 connect to mq
109
110			queueIndbakke = mqMgr.AccessQueue(queueNameIndbakke, openInputOptions);
111
112			queueMysql = mqMgr.AccessQueue(queueNameMysql, openOutputOptions);
113			queueDimaps = mqMgr.AccessQueue(queueNameDimaps, openOutputOptions);
114			queueStore = mqMgr.AccessQueue(queueNameStore, openOutputOptions);
115
116
117			bool isContinue = true;
118			while (isContinue)
119			{
120
121			MQMessage mqMsg = new MQMessage();
122			MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
123
124
125			try
126			{
127			queueIndbakke.Get(mqMsg, mqGetMsgOpts);
128			if (mqMsg.Format.CompareTo(MQC.MQFMT_STRING) == 0)
129			{
130	torben	2172	string salt2String = mqMsg.ReadString(mqMsg.MessageLength);
131	torben	2168	//System.Console.WriteLine(msgString);
132
133
134	torben	2172	// validér at headeren er gyldig
135			if ( Salt2Helper.validateSalt2Header(salt2String) == false)
136	torben	2168	{
137			string discarded_filename = Logfile.getLogFilename(LogfileType.LogTransactions, logDirectory, "filter");
138			using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true))
139			{
140	torben	2172	discardedlog.WriteLine(Logfile.getNowString() + " " + salt2String);
141	torben	2168	}
142			continue; //gå frem til at tage næste transaktion fra køen
143			}
144
145	torben	2171	MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
146			// same as MQPMO_DEFAULT
147	torben	2168
148	torben	2171	MQMessage msg = new MQMessage();
149			msg.Format = MQC.MQFMT_STRING;
150			msg.CharacterSet = 1252;
151	torben	2172	msg.WriteString(salt2String);
152	torben	2168
153	torben	2172	Salt2Header header = Salt2Helper.parseHeader(salt2String);
154	torben	2171	queueMysql.Put(msg, pmo);
155			if (saveForLater(header))
156			{
157			queueStore.Put(msg, pmo);
158			}
159			else
160			{
161			queueDimaps.Put(msg, pmo);
162			}
163	torben	2168
164
165
166			messageCount++;// increment per run message counter
167			if (messageCount >= 10000) // if we have moved 10000 messages in this run - let it go
168			{
169			isContinue = false;
170			}
171
172
173
174
175			}
176			else
177			{
178			System.Console.WriteLine("Non-text message");
179			}
180			}
181			catch (MQException mqe)
182			{
183			isContinue = false;
184
185			// report reason, if any
186			if (mqe.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
187			{
188			// special report for normal end
189			System.Console.WriteLine("no more messages");
190			}
191			else
192			{
193			// general report for other reasons
194			System.Console.WriteLine("MQQueue::Get ended with " + mqe.Message); ;
195
196			}
197
198			}
199
200			}
201
202
203
204			}
205			finally
206			{
207	torben	2172	MQHelper.closeQueueSafe(queueIndbakke);
208			MQHelper.closeQueueSafe(queueMysql);
209			MQHelper.closeQueueSafe(queueDimaps);
210			MQHelper.closeQueueSafe(queueStore);
211	torben	2168
212	torben	2172	MQHelper.closeQueueManagerSafe(mqMgr);
213	torben	2168	}
214	torben	2163	}
215
216	torben	2171	private Boolean saveForLater(Salt2Header header)
217			{
218	torben	2174
219	torben	2171	DateTime now = DateTime.Now;
220			int hour = now.Hour;
221			if (hour >= 14 && hour < 18)
222			{
223
224	torben	2173	if (contains(header.transaktionForkortelse, this.filterTranscations) ) //Så længe vi skal være .net3.0 kompatible er LINQ problematisk (LINQ kræver 3.5)
225	torben	2171	{
226			return true;
227			}
228			else
229			{
230			return false;
231			}
232			}
233			else //normal operation - send straight trough
234			{
235			return false;
236			}
237
238			}
239
240			private bool contains(string needle, string[] haystack) // s
241			{
242			foreach(string hay in haystack)
243			{
244			if (needle.Equals(hay))
245			{
246			return true;
247			}
248			}
249
250			return false;
251			}
252
253	torben	2167
254
255	torben	2168
256	torben	2163	/* Singleton */
257			private static FilterController instance = null;
258			public static FilterController getInstance()
259			{
260			if (instance == null)
261			instance = new FilterController();
262
263			return instance;
264			}
265
266			}
267			}