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");
            filterTranscations = Regex.Split(tmpFilterTransactions, ",");

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

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

        }


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