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)
            {
                key.SetValue("MQHost", "", RegistryValueKind.String);
                throw new System.ArgumentException("MQHost cannot be null or empty");
            }

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

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

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

            logDirectory = (string)key.GetValue("LogDirectory");
            if (logDirectory == null || logDirectory.Length == 0)
            {
                key.SetValue("LogDirectory", "", RegistryValueKind.String);
                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)
            {
                key.SetValue("FilterTransactions", "", RegistryValueKind.String);
                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 = MQHelper.openQueueHelper(queueNameIndbakke, mqMgr, openInputOptions);

                queueMysql = MQHelper.openQueueHelper(queueNameMysql, mqMgr, openOutputOptions);
                queueDimaps = MQHelper.openQueueHelper(queueNameDimaps, mqMgr, openOutputOptions);
                queueStore = MQHelper.openQueueHelper(queueNameStore, mqMgr, 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	torben	2175	{
49			key.SetValue("MQHost", "", RegistryValueKind.String);
50	torben	2167	throw new System.ArgumentException("MQHost cannot be null or empty");
51	torben	2175	}
52	torben	2167
53			mqChannel = (string)key.GetValue("MQChannel");
54			if (mqChannel == null \|\| mqChannel.Length == 0)
55	torben	2175	{
56			key.SetValue("MQChannel", "", RegistryValueKind.String);
57	torben	2167	throw new System.ArgumentException("MQChannel cannot be null or empty");
58	torben	2175	}
59	torben	2167
60			mqQueueManager = (string)key.GetValue("MQQueueManager");
61			if (mqQueueManager == null \|\| mqQueueManager.Length == 0)
62	torben	2175	{
63			key.SetValue("MQQueueManager", "", RegistryValueKind.String);
64	torben	2167	throw new System.ArgumentException("MQQueueManager cannot be null or empty");
65	torben	2175	}
66	torben	2167
67	torben	2168	////////////
68	torben	2167
69			logDirectory = (string)key.GetValue("LogDirectory");
70			if (logDirectory == null \|\| logDirectory.Length == 0)
71	torben	2175	{
72			key.SetValue("LogDirectory", "", RegistryValueKind.String);
73	torben	2167	throw new System.ArgumentException("LogDirectory cannot be null or empty");
74	torben	2175	}
75	torben	2167
76	torben	2168	if (Directory.Exists(logDirectory) == false)
77			{
78			Directory.CreateDirectory(logDirectory);
79			}
80
81			////////////
82
83	torben	2167	String tmpFilterTransactions = (string)key.GetValue("FilterTransactions");
84			if (tmpFilterTransactions == null \|\| tmpFilterTransactions.Length == 0)
85	torben	2175	{
86			key.SetValue("FilterTransactions", "", RegistryValueKind.String);
87	torben	2168	throw new System.ArgumentException("FilterTransactions cannot be null or empty");
88	torben	2175	}
89	torben	2174	tmpFilterTransactions = tmpFilterTransactions.Replace(';', ',');
90	torben	2168	filterTranscations = Regex.Split(tmpFilterTransactions, ",");
91	torben	2167
92			for (int i = 0; i < filterTranscations.Length; i++)
93			{
94	torben	2174	filterTranscations[i] = filterTranscations[i].Trim().ToUpper();
95	torben	2167	}
96
97	torben	2168	////////////
98	torben	2167
99	torben	2168	}
100	torben	2167
101	torben	2168
102	torben	2167
103
104	torben	2172
105	torben	2163	public void transportAllMessages()
106			{
107	torben	2168	int messageCount = 0;
108
109			MQQueueManager mqMgr = null;
110			MQQueue queueIndbakke = null;
111			MQQueue queueMysql = null;
112			MQQueue queueDimaps = null;
113			MQQueue queueStore = null;
114			try
115			{
116			//MQ options
117	torben	2172	Hashtable connProps = MQHelper.getConnectionProperties(mqHost, mqChannel);
118	torben	2168	int openInputOptions = MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING;
119			int openOutputOptions = MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING;
120
121
122			//MQ objects i v6 implementerer ikke IDisposable og kan derfor ikke bruges med "using" statement
123			mqMgr = new MQQueueManager(mqQueueManager, connProps);//stage 1 connect to mq
124
125
126	torben	2175	queueIndbakke = MQHelper.openQueueHelper(queueNameIndbakke, mqMgr, openInputOptions);
127	torben	2168
128	torben	2175	queueMysql = MQHelper.openQueueHelper(queueNameMysql, mqMgr, openOutputOptions);
129			queueDimaps = MQHelper.openQueueHelper(queueNameDimaps, mqMgr, openOutputOptions);
130			queueStore = MQHelper.openQueueHelper(queueNameStore, mqMgr, openOutputOptions);
131	torben	2168
132	torben	2175
133	torben	2168	bool isContinue = true;
134			while (isContinue)
135			{
136
137			MQMessage mqMsg = new MQMessage();
138			MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
139
140
141			try
142			{
143			queueIndbakke.Get(mqMsg, mqGetMsgOpts);
144			if (mqMsg.Format.CompareTo(MQC.MQFMT_STRING) == 0)
145			{
146	torben	2172	string salt2String = mqMsg.ReadString(mqMsg.MessageLength);
147	torben	2168	//System.Console.WriteLine(msgString);
148
149
150	torben	2172	// validér at headeren er gyldig
151			if ( Salt2Helper.validateSalt2Header(salt2String) == false)
152	torben	2168	{
153			string discarded_filename = Logfile.getLogFilename(LogfileType.LogTransactions, logDirectory, "filter");
154			using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true))
155			{
156	torben	2172	discardedlog.WriteLine(Logfile.getNowString() + " " + salt2String);
157	torben	2168	}
158			continue; //gå frem til at tage næste transaktion fra køen
159			}
160
161	torben	2171	MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
162			// same as MQPMO_DEFAULT
163	torben	2168
164	torben	2171	MQMessage msg = new MQMessage();
165			msg.Format = MQC.MQFMT_STRING;
166			msg.CharacterSet = 1252;
167	torben	2172	msg.WriteString(salt2String);
168	torben	2168
169	torben	2172	Salt2Header header = Salt2Helper.parseHeader(salt2String);
170	torben	2171	queueMysql.Put(msg, pmo);
171			if (saveForLater(header))
172			{
173			queueStore.Put(msg, pmo);
174			}
175			else
176			{
177			queueDimaps.Put(msg, pmo);
178			}
179	torben	2168
180
181
182			messageCount++;// increment per run message counter
183			if (messageCount >= 10000) // if we have moved 10000 messages in this run - let it go
184			{
185			isContinue = false;
186			}
187
188
189
190
191			}
192			else
193			{
194			System.Console.WriteLine("Non-text message");
195			}
196			}
197			catch (MQException mqe)
198			{
199			isContinue = false;
200
201			// report reason, if any
202			if (mqe.Reason == MQC.MQRC_NO_MSG_AVAILABLE)
203			{
204			// special report for normal end
205			System.Console.WriteLine("no more messages");
206			}
207			else
208			{
209			// general report for other reasons
210			System.Console.WriteLine("MQQueue::Get ended with " + mqe.Message); ;
211
212			}
213
214			}
215
216			}
217
218
219
220			}
221			finally
222			{
223	torben	2172	MQHelper.closeQueueSafe(queueIndbakke);
224			MQHelper.closeQueueSafe(queueMysql);
225			MQHelper.closeQueueSafe(queueDimaps);
226			MQHelper.closeQueueSafe(queueStore);
227	torben	2168
228	torben	2172	MQHelper.closeQueueManagerSafe(mqMgr);
229	torben	2168	}
230	torben	2163	}
231
232	torben	2171	private Boolean saveForLater(Salt2Header header)
233			{
234	torben	2174
235	torben	2171	DateTime now = DateTime.Now;
236			int hour = now.Hour;
237			if (hour >= 14 && hour < 18)
238			{
239
240	torben	2173	if (contains(header.transaktionForkortelse, this.filterTranscations) ) //Så længe vi skal være .net3.0 kompatible er LINQ problematisk (LINQ kræver 3.5)
241	torben	2171	{
242			return true;
243			}
244			else
245			{
246			return false;
247			}
248			}
249			else //normal operation - send straight trough
250			{
251			return false;
252			}
253
254			}
255
256			private bool contains(string needle, string[] haystack) // s
257			{
258			foreach(string hay in haystack)
259			{
260			if (needle.Equals(hay))
261			{
262			return true;
263			}
264			}
265
266			return false;
267			}
268
269	torben	2167
270
271	torben	2168
272	torben	2163	/* Singleton */
273			private static FilterController instance = null;
274			public static FilterController getInstance()
275			{
276			if (instance == null)
277			instance = new FilterController();
278
279			return instance;
280			}
281
282			}
283			}