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	using System;
2	using System.Collections;
3	using System.Collections.Generic;
4	using System.IO;
5	using System.Text.RegularExpressions;
6
7	using IBM.WMQ;
8
9	using Microsoft.Win32;
10
11	using DaoCommon;
12
13
14	namespace MQFilter
15	{
16	class FilterController
17	{
18
19	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	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	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	{
49	key.SetValue("MQHost", "", RegistryValueKind.String);
50	throw new System.ArgumentException("MQHost cannot be null or empty");
51	}
52
53	mqChannel = (string)key.GetValue("MQChannel");
54	if (mqChannel == null \|\| mqChannel.Length == 0)
55	{
56	key.SetValue("MQChannel", "", RegistryValueKind.String);
57	throw new System.ArgumentException("MQChannel cannot be null or empty");
58	}
59
60	mqQueueManager = (string)key.GetValue("MQQueueManager");
61	if (mqQueueManager == null \|\| mqQueueManager.Length == 0)
62	{
63	key.SetValue("MQQueueManager", "", RegistryValueKind.String);
64	throw new System.ArgumentException("MQQueueManager cannot be null or empty");
65	}
66
67	////////////
68
69	logDirectory = (string)key.GetValue("LogDirectory");
70	if (logDirectory == null \|\| logDirectory.Length == 0)
71	{
72	key.SetValue("LogDirectory", "", RegistryValueKind.String);
73	throw new System.ArgumentException("LogDirectory cannot be null or empty");
74	}
75
76	if (Directory.Exists(logDirectory) == false)
77	{
78	Directory.CreateDirectory(logDirectory);
79	}
80
81	////////////
82
83	String tmpFilterTransactions = (string)key.GetValue("FilterTransactions");
84	if (tmpFilterTransactions == null \|\| tmpFilterTransactions.Length == 0)
85	{
86	key.SetValue("FilterTransactions", "", RegistryValueKind.String);
87	throw new System.ArgumentException("FilterTransactions cannot be null or empty");
88	}
89	tmpFilterTransactions = tmpFilterTransactions.Replace(';', ',');
90	filterTranscations = Regex.Split(tmpFilterTransactions, ",");
91
92	for (int i = 0; i < filterTranscations.Length; i++)
93	{
94	filterTranscations[i] = filterTranscations[i].Trim().ToUpper();
95	}
96
97	////////////
98
99	}
100
101
102
103
104
105	public void transportAllMessages()
106	{
107	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	Hashtable connProps = MQHelper.getConnectionProperties(mqHost, mqChannel);
118	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	queueIndbakke = MQHelper.openQueueHelper(queueNameIndbakke, mqMgr, openInputOptions);
127
128	queueMysql = MQHelper.openQueueHelper(queueNameMysql, mqMgr, openOutputOptions);
129	queueDimaps = MQHelper.openQueueHelper(queueNameDimaps, mqMgr, openOutputOptions);
130	queueStore = MQHelper.openQueueHelper(queueNameStore, mqMgr, openOutputOptions);
131
132
133	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	string salt2String = mqMsg.ReadString(mqMsg.MessageLength);
147	//System.Console.WriteLine(msgString);
148
149
150	// validér at headeren er gyldig
151	if ( Salt2Helper.validateSalt2Header(salt2String) == false)
152	{
153	string discarded_filename = Logfile.getLogFilename(LogfileType.LogTransactions, logDirectory, "filter");
154	using (StreamWriter discardedlog = new StreamWriter(discarded_filename, true))
155	{
156	discardedlog.WriteLine(Logfile.getNowString() + " " + salt2String);
157	}
158	continue; //gå frem til at tage næste transaktion fra køen
159	}
160
161	MQPutMessageOptions pmo = new MQPutMessageOptions(); // accept the defaults,
162	// same as MQPMO_DEFAULT
163
164	MQMessage msg = new MQMessage();
165	msg.Format = MQC.MQFMT_STRING;
166	msg.CharacterSet = 1252;
167	msg.WriteString(salt2String);
168
169	Salt2Header header = Salt2Helper.parseHeader(salt2String);
170	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
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	MQHelper.closeQueueSafe(queueIndbakke);
224	MQHelper.closeQueueSafe(queueMysql);
225	MQHelper.closeQueueSafe(queueDimaps);
226	MQHelper.closeQueueSafe(queueStore);
227
228	MQHelper.closeQueueManagerSafe(mqMgr);
229	}
230	}
231
232	private Boolean saveForLater(Salt2Header header)
233	{
234
235	DateTime now = DateTime.Now;
236	int hour = now.Hour;
237	if (hour >= 14 && hour < 18)
238	{
239
240	if (contains(header.transaktionForkortelse, this.filterTranscations) ) //Så længe vi skal være .net3.0 kompatible er LINQ problematisk (LINQ kræver 3.5)
241	{
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
270
271
272	/* 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	}