private string GetMessage(MQGetMessageOptions getMessageOptions)
{
// transactions: add wait
// transactions: add rollback wait check
try
{
// if transaction exists, add transaction complete handler
var message = new MQMessage();
_queue.Get(message, getMessageOptions);
var result = message.ReadString(message.MessageLength);
message.ClearMessage();
return(result);
}
catch (MQException mqe)
{
// queue empty
if (mqe.ReasonCode == 2033)
{
return(null);
}
// wrap exception
throw;
}
}
/// <summary>
/// Disconnect from MQ server and release all resources used.
/// </summary>
/// <returns>True if success.</returns>
public bool Disconnect()
{
bool success = false;
try
{
MyQueueMessage.ClearMessage();
MyQueueMessage = null;
MyQueue.Close();
MyQueue = null;
MyQueueManager.Disconnect();
MyQueueManager = null;
success = true;
GC.Collect();
}
catch (MQException exp)
{
throw exp;
}
catch (Exception exp)
{
throw exp;
}
return(success);
}
public void ReadMQMessage()
{
try
{
// get message options
MQGetMessageOptions mqGMO = new MQGetMessageOptions();
mqGMO.Options = MQC.MQGMO_FAIL_IF_QUIESCING + MQC.MQGMO_NO_WAIT + MQC.MQGMO_BROWSE_NEXT; // browse with no wait
mqGMO.MatchOptions = MQC.MQMO_NONE;
queueManager = new MQQueueManager(queueManagerName, mqProperties);
//queIn = queueManager.AccessQueue(queueName, MQC.MQOO_FAIL_IF_QUIESCING);
queIn = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
try
{
queueManager = new MQQueueManager(queueManagerName, mqProperties);
queIn = queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
while (true)
{
mqMessage = new MQMessage();
//queIn.Get(mqMessage, mqGMO);
queIn.Get(mqMessage);
string message = mqMessage.ReadString(mqMessage.MessageLength);
mqMessage.ClearMessage();
bool isFileSaved = SaveFile(message);
}
}
catch (MQException mqe)
{
if (queIn != null && queIn.IsOpen)
{
queIn.Close();
}
if (queueManager != null && queueManager.IsConnected)
{
queueManager.Disconnect();
}
if (mqe.ReasonCode == 2033)
{
Console.WriteLine("No Message");
Thread.Sleep(10000);
}
else
{
Console.WriteLine(mqe.ReasonCode + " : " + mqe.Reason);
}
}
}
}
catch (MQException mqe)
{
Console.WriteLine("Conneciton Error: " + mqe.ReasonCode + " : " + mqe.Reason);
}
//Thread.Sleep(10000);
}
private void SendMqMessage(String queueName)
{
using (var qm = createManager())
using (var q = qm.AccessQueue(queueName, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING))
{
q.Put(message);
message.ClearMessage();
q.Close();
}
}
public void SendFile(string filePath, string DesQueueName)
{
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
byte[] buff = new byte[FILE_SPLIT_LEN];
var fileName = System.IO.Path.GetFileName(filePath);
var queue = queueManager.AccessQueue(DesQueueName,
MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
MQPutMessageOptions op = new MQPutMessageOptions();
op.Options = op.Options + MQC.MQPMO_LOGICAL_ORDER;
op.Options = op.Options + MQC.MQPMRF_GROUP_ID;
int count = -1;
MQMessage msg = new MQMessage();
msg.MessageFlags = MQC.MQMF_MSG_IN_GROUP;
msg.MQMD.CorrelId = System.Text.Encoding.Default.GetBytes("000|21");
bool isContainFileName = true;
while (true)
{
if (isContainFileName)
{
byte[] headBytes = System.Text.Encoding.Default.GetBytes(fileName + "|");
List <byte> totalBytes = new List <byte>();
totalBytes.AddRange(headBytes);
byte[] b = new byte[FILE_SPLIT_LEN - headBytes.Length];
var tempCount = fs.Read(b, 0, FILE_SPLIT_LEN - headBytes.Length);
count = tempCount + headBytes.Length;
totalBytes.AddRange(b);
msg.Write(totalBytes.ToArray(), 0, count);
isContainFileName = false;
}
else
{
count = fs.Read(buff, 0, FILE_SPLIT_LEN);
msg.Write(buff, 0, count);
}
if (count == 0)
{
break;
}
if (count < FILE_SPLIT_LEN)
{
msg.MessageFlags = MQC.MQMF_LAST_MSG_IN_GROUP;
}
queue.Put(msg, op);
msg.ClearMessage();
}
queue.Close();
queueManager.Disconnect();
LogMsg(string.Format("【SEND】\t【FILE】\t【{0}】\t【{1}】", DesQueueName, fileName));
}
}
public override int Write(MQMessage message)
{
var num = 0;
message.ClearMessage();
message.MessageType = 1;
message.Expiry = 0x3e8;
message.Format = MQC.MQFMT_ADMIN;
message.Feedback = 0;
_mqCfh.ParameterCount = _list.Count;
num += _mqCfh.Write(message);
num += _list.Sum(parameter => parameter.Write(message));
return(num);
}
public void CreateDurableSubscriber(string topicName, IMessageListener listener)
{
this.topciName = topicName;
var topic = queueManager.AccessTopic(topicName, null,
MQC.MQSO_CREATE | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_RESUME,
null, DurableSubscriptionName);
var message = new MQMessage();
Task.Factory.StartNew(() =>
{
while (!listener.IsStop)
{
try
{
message = new MQMessage();
topic.Get(message, new MQGetMessageOptions()
{
WaitInterval = -1,
Options = MQC.MQGMO_WAIT | MQC.MQGMO_NO_SYNCPOINT
});
var qm = ConvertBack(message);
listener.OnMessage(qm);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
Thread.Sleep(500);
}
else
{
LogMsg("获取MQ（Topic）消息异常：" + host + mqe.ToString());
Thread.Sleep(5000);
Reconnect(ref queueManager, ref topic, topicName);
}
}
catch (Exception e)
{
LogMsg("获取MQ（Topic）消息异常：" + host + e.ToString());
Thread.Sleep(5000);
Reconnect(ref queueManager, ref topic, topicName);
}
}
topic.Close();
});
}
public override int Write(MQMessage message)
{
int num = 0;
message.ClearMessage();
message.MessageType = 1;
message.Expiry = 0x3e8;
message.Format = "MQADMIN ";
message.Feedback = 0;
this.mqCFH.parameterCount = this.list.Count;
num += this.mqCFH.Write(message);
for (int i = 0; i < this.list.Count; i++)
{
PCFParameter parameter = (PCFParameter)this.list[i];
num += parameter.Write(message);
}
return(num);
}
public string GetMessage(string queueName)
{
string messageText = string.Empty;
MQQueue queue = null;
try
{
//eventLog1.WriteEntry("Accessing queue {0}", queueName);
queue = _queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
//eventLog1.WriteEntry("Reading messages from queue");
MQMessage message = new MQMessage();
queue.Get(message);
//eventLog1.WriteEntry("Message found in queue, reading content");
messageText = message.ReadString(message.MessageLength);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
//eventLog1.WriteEntry("No messages in queue");
return("");
}
else
{
//eventLog1.WriteEntry("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
throw new Exception("Error reading message queue");
}
}
finally
{
if (queue != null)
{
//eventLog1.WriteEntry("Closing queue");
queue.Close();
}
}
return(messageText);
}
internal void PerformMsgProcessingAfterPut(ref MQMessage message, byte[] tempMsgBuffer, int bodyCcsid, int encoding, string format)
{
uint method = 0x80;
this.TrEntry(method, new object[] { message, tempMsgBuffer, bodyCcsid, encoding, format });
try
{
message.ClearMessage();
message.CharacterSet = bodyCcsid;
message.Format = format;
message.Encoding = encoding;
if (tempMsgBuffer.Length != 0)
{
message.Write(tempMsgBuffer);
}
}
finally
{
base.TrExit(method);
}
}
public void CreateSubscriber(string name, IMessageListener listener)
{
MQQueue queue = queueManager.AccessQueue(name, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
Task.Factory.StartNew(() =>
{
while (!listener.IsStop)
{
try
{
var message = new MQMessage();
queue.Get(message);
var qm = ConvertBack(message);
listener.OnMessage(qm);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
LogMsg(string.Format("获取MQ【BUFF】消息异常,异常代码【2033】,队列:{0},MQ地址:{1},异常信息:{2}", name, host, mqe.ToString()));
Thread.Sleep(500);
}
else
{
LogMsg(string.Format("获取MQ【BUFF】消息异常,异常代码【2033】,队列:{0},MQ地址:{1},异常信息:{2}", name, host, mqe.ToString()));
Thread.Sleep(5000);
Reconnect(ref queueManager, ref queue, name);
}
}
catch (Exception e)
{
LogMsg(string.Format("获取MQ【BUFF】消息异常,异常代码【2033】,队列:{0},MQ地址:{1},异常信息:{2}", name, host, e.Message.ToString()));
Thread.Sleep(5000);
Reconnect(ref queueManager, ref queue, name);
}
}
queue.Close();
});
}
public string GetMessage(string queueName)
{
string messageText = string.Empty;
MQQueue queue = null;
try
{
queue = _queueManager.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
MQMessage message = new MQMessage();
queue.Get(message);
messageText = message.ReadString(message.MessageLength);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
return("");
}
else
{
_log.ErrorFormat("MQHelper::GetMessage() MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
}
}
finally
{
if (queue != null)
{
_log.Debug("MQHelper::GetMessage() - Closing queue...");
queue.Close();
}
}
return(messageText);
}
/// <summary>
/// Permite obtener un mensaje directo de la Cola
/// Creado por: Ludwing Ottoniel Cano fuentes - 05/03/2019
///</summary>
public string GetMessages()
{
string response = string.Empty;
try
{
// mq properties
properties = new Hashtable
{
{ MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED },
{ MQC.HOST_NAME_PROPERTY, Properties.Resources.hostName },
{ MQC.PORT_PROPERTY, Properties.Resources.port },
{ MQC.CHANNEL_PROPERTY, Properties.Resources.channelName }
};
// create connection
queueManager = new MQQueueManager(Properties.Resources.queueManagerName, properties);
// accessing queue
queue = queueManager.AccessQueue(Properties.Resources.queueName_Get, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
// getting messages continuously
//for (int i = 1; i <= Int32.Parse(Properties.Resources.numberOfMsgs); i++)
//{
// creating a message object
message = new MQMessage();
try
{
queue.Get(message);
response = message.ReadString(message.MessageLength);
//Console.WriteLine("Message " + i + " got = " + message.ReadString(message.MessageLength));
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
Console.WriteLine("No message available");
}
else
{
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
}
response = "-1";
}
//}
// closing queue
queue.Close();
// disconnecting queue manager
queueManager.Disconnect();
}
catch (MQException mqe)
{
Console.WriteLine("");
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
Console.WriteLine(mqe.StackTrace);
response = "-2";
}
return(response);
}
public void CreateFileSubscriber(string name, string path, IMessageListener listener)
{
MQQueue queue = queueManager.AccessQueue(name, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.Options = MQC.MQGMO_FAIL_IF_QUIESCING;
gmo.Options = gmo.Options + MQC.MQGMO_SYNCPOINT;
gmo.Options = gmo.Options + MQC.MQGMO_WAIT;
gmo.WaitInterval = 3000;
gmo.Options = gmo.Options + MQC.MQGMO_ALL_MSGS_AVAILABLE;
gmo.Options = gmo.Options + MQC.MQGMO_LOGICAL_ORDER;
gmo.MatchOptions = MQC.MQMO_MATCH_GROUP_ID;
gmo.Version = MQC.MQMD_VERSION_2;
Task.Factory.StartNew(() =>
{
while (!listener.IsStop)
{
try
{
var message = new MQMessage();
message.MQMD.Version = MQC.MQMD_VERSION_2;
List <byte> total = new List <byte>();
while (true)
{
queue.Get(message, gmo);
int msgLength = message.MessageLength;
byte[] buff = new byte[msgLength];
message.ReadFully(ref buff);
total.AddRange(buff);
if (gmo.GroupStatus == MQC.MQGS_LAST_MSG_IN_GROUP)
{
message.ClearMessage();
queueManager.Commit();
break;
}
}
byte[] findStr = System.Text.Encoding.Default.GetBytes("|");
byte[] totalBytes = total.ToArray();
var ret = Search(totalBytes, 0, findStr);
if (ret != -1)
{
byte[] fileNameHead = new byte[ret];
byte[] content = new byte[totalBytes.Length - ret - 1];
Array.Copy(totalBytes, 0, fileNameHead, 0, ret);
Array.Copy(totalBytes, ret + 1, content, 0, totalBytes.Length - ret - 1);
var fileName = System.Text.Encoding.Default.GetString(fileNameHead);
var generateFile = System.IO.Path.Combine(path, fileName);
using (FileStream fSteam = new FileStream(generateFile, FileMode.Create))
{
fSteam.Write(content, 0, content.Length);
fSteam.Flush();
fSteam.Close();
if (listener != null)
{
QueueMessage qm = new QueueMessage();
qm.Type = MessageType.File;
qm.Data = fileName;
listener.OnMessage(qm);
}
}
}
}
catch (MQException mqe)
{
if (mqe.ReasonCode == 2033)
{
LogMsg(string.Format("获取MQ【FILE】消息异常,异常代码【2033】,队列:{0},MQ地址:{1},异常信息:{2}", name, host, mqe.ToString()));
Thread.Sleep(500);
}
else
{
LogMsg(string.Format("获取MQ【FILE】消息异常,队列:{0},MQ地址:{1},异常信息:{2}", name, host, mqe.ToString()));
Thread.Sleep(5000);
Reconnect(ref queueManager, ref queue, name);
}
}
catch (Exception e)
{
LogMsg(string.Format("获取MQ【FILE】消息异常,队列:{0},MQ地址:{1},异常信息:{2}", name, host, e.Message.ToString()));
Thread.Sleep(5000);
Reconnect(ref queueManager, ref queue, name);
}
}
LogMsg(string.Format("队列{0},监控文件线程退出..."));
queue.Close();
});
}
public void putFileToMQ()
{
if (!String.IsNullOrEmpty(SendQueue) || !String.IsNullOrEmpty(SendFolder))
{
try
{
string _MessagePath = SendFolder;
string _MessagePathBak = SendFolder + "\\Bak\\";
IList sendList = scanDirectory(_MessagePath);
string fileName = null;
string filePath = null;
//初始化环境变量
MQEnvironment.Hostname = HostName; //服务器的IP
MQEnvironment.Channel = SvrCHL; //服务器连接通道
MQEnvironment.Port = HostPort;
Environment.SetEnvironmentVariable("MQCCSID", CCSID);
string qManager = MQName; //队列管理器
string QLName = SendQueue; //接收队列
//***************注意需要在MQ的MCA添加MUSR_MQADMIN***************//
//构造队列管理器
//int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;
int openOptions = MQC.MQOO_OUTPUT | MQC.MQOO_FAIL_IF_QUIESCING;
foreach (String _fileName in sendList)
{
if (sendList.Count <= 0)
{
//无新报文跳出循环
break;
}
MQQueueManager queueManager = new MQQueueManager(qManager);
queue = queueManager.AccessQueue(QLName, openOptions);
queueMessage = new MQMessage();
queuePutMessageOptions = new MQPutMessageOptions();
fileName = _fileName;
filePath = Path.Combine(_MessagePath, fileName);
//放入消息
queueMessage.ClearMessage();
queueMessage.Format = MQC.MQFMT_STRING;
queueMessage.WriteString(handleFileName(fileName));
queueMessage.Write(readFileByte(filePath));
queue.Put(queueMessage, queuePutMessageOptions);
//发送成功后移动文件
moveFile(filePath, _MessagePathBak, fileName);
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]放入成功:" + fileName + "\r\n");
}
}
catch (MQException MQExp)
{
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]放入失败:" + MQExp.Message + "\r\n");
}
finally
{
if (queue != null)
{
queue.Close();
}
}
}
else
{
Console.Write("[" + DateTime.Now.ToString("MM-dd HH:mm:ss") + "]放入失败:无SendQueue配置\r\n");
}
}
private void GetMessages()
{
try
{
// mq properties
Hashtable properties = new Hashtable();
properties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED);
properties.Add(MQC.HOST_NAME_PROPERTY, HostName);
properties.Add(MQC.PORT_PROPERTY, Port);
properties.Add(MQC.CHANNEL_PROPERTY, ChannelName);
// create connection
Console.Write("Connecting to queue manager.. ");
MQQueueManager queueManager = new MQQueueManager(QueueManagerName, properties);
Console.WriteLine("done");
// accessing queue
Console.Write("Accessing queue " + QueueName + ".. ");
MQQueue queue = queueManager.AccessQueue(QueueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
Console.WriteLine("done");
// creating a message options object
MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
mqGetMsgOpts.WaitInterval = MessageWaitTimeout;
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT;
// getting messages continuously
bool done = false;
while (!done && !ShuttingDown)
{
try
{
// creating a message object
MQMessage message = new MQMessage();
queue.Get(message, mqGetMsgOpts);
string messageString = message.ReadString(message.MessageLength);
handler.HandleMessage(messageString);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode != 2033)
{
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
done = true;
}
}
}
// closing queue
Console.Write("Closing queue.. ");
queue.Close();
Console.WriteLine("done");
// disconnecting queue manager
Console.Write("Disconnecting queue manager.. ");
queueManager.Disconnect();
Console.WriteLine("done");
}
catch (MQException mqe)
{
Console.WriteLine("");
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
Console.WriteLine(mqe.StackTrace);
}
}
public string GetMessage()
{
string retVal = null;
MQMessage mqMessage = new MQMessage();
mqMessage.Format = MQC.MQFMT_STRING;
//mqMessage.CharacterSet = 437;
//mqMessage.CharacterSet = 1208;
_queue.Get(mqMessage);
retVal = mqMessage.ReadString(mqMessage.MessageLength);
//retVal = mqMessage.ReadString(mqMessage.DataLength);
mqMessage.ClearMessage();
return retVal;
}
public void Get(MQMessage message, MQGetMessageOptions gmo, int maxMsgSize)
{
uint method = 0x7a;
this.TrEntry(method, new object[] { message, gmo, maxMsgSize });
int dataLength = 0;
byte[] buffer = null;
int options = -1;
bool flag = true;
int compCode = 0;
int reason = 0;
try
{
if (message == null)
{
base.throwNewMQException(2, 0x7ea);
}
if (gmo == null)
{
base.throwNewMQException(2, 0x88a);
}
if (maxMsgSize < 0)
{
base.throwNewMQException(2, 0x7d5);
}
options = gmo.Options;
if ((gmo.Options & 0x1006) == 0)
{
base.TrText(method, "Setting explicit NO_SYNCPOINT");
gmo.Options |= 4;
}
if (base.qMgr.CommandLevel >= 700)
{
flag = (options & 0x1e000000) == 0;
if (((options & 0x8000000) != 0) || flag)
{
gmo.Options &= -134217729;
gmo.Options |= 0x2000000;
}
}
if ((Transaction.Current != null) && !base.qMgr.IsXAEnabled)
{
base.qMgr.IsXAEnabled = true;
}
int characterSet = message.CharacterSet;
if (!base.qMgr.IsHconnValid)
{
base.throwNewMQException(2, 0x7e2);
}
message.ClearMessage();
if (maxMsgSize == 0)
{
int num7 = gmo.Options;
MQBase.MQMD targetMqmd = new MQBase.MQMD();
this.CopyMQMD(message.md.StructMQMD, ref targetMqmd);
maxMsgSize = defaultMaxMsgSize;
buffer = new byte[maxMsgSize];
gmo.Options &= -65;
if ((num7 & 0x4000) == 0x4000)
{
MQLPIGetOpts lpiGetOpts = new MQLPIGetOpts();
lpiGetOpts.SetOptions(lpiGetOpts.GetOptions() | MQLPIGetOpts.lpiGETOPT_FULL_MESSAGE);
((NmqiSP)base.qMgr.nmqiConnector).zstMQGET(base.qMgr.hConn, base.objectHandle.HOBJ, ref message.md, ref gmo, maxMsgSize, buffer, out dataLength, lpiGetOpts, out compCode, out reason);
}
else
{
base.qMgr.nmqiConnector.MQGET(base.qMgr.hConn, base.hObj, message.md, gmo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
if (0x7da == reason)
{
maxMsgSize = dataLength;
buffer = new byte[maxMsgSize];
base.qMgr.nmqiConnector.MQGET(base.qMgr.hConn, base.hObj, message.md, gmo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
while ((compCode != 0) && (0x820 == reason))
{
gmo.Options = num7;
MQBase.MQMD structMQMD = message.md.StructMQMD;
this.CopyMQMD(targetMqmd, ref structMQMD);
message.md.StructMQMD = structMQMD;
maxMsgSize = dataLength;
buffer = new byte[maxMsgSize];
gmo.Options &= -65;
base.qMgr.nmqiConnector.MQGET(base.qMgr.hConn, base.hObj, message.md, gmo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
if ((0x848 == reason) || (0x88e == reason))
{
string objectId = "Server Binding convert message";
byte[] outString = null;
int outLength = 0;
uint bytesConverted = 0;
if (CommonServices.ConvertString(objectId, message.md.StructMQMD.CodedCharacterSetId, characterSet, buffer, dataLength, out outString, ref outLength, 0, out bytesConverted) == 0)
{
buffer = outString;
maxMsgSize = outLength;
dataLength = outLength;
compCode = 0;
reason = 0;
}
}
}
else
{
buffer = new byte[maxMsgSize];
base.qMgr.nmqiConnector.MQGET(base.qMgr.hConn, base.hObj, message.md, gmo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
byte[] b = buffer;
if (compCode == 0)
{
bool flag2 = false;
if (base.qMgr.CommandLevel >= 700)
{
if (flag)
{
if (this.propControl != 3)
{
flag2 = true;
}
}
else if ((options & 0x8000000) != 0)
{
flag2 = true;
}
if (flag2 && (dataLength > 0x24))
{
b = this.PerformMsgProcessingAfterGet(ref message, buffer, (dataLength > buffer.Length) ? buffer.Length : dataLength);
dataLength = b.Length;
}
}
}
message.totalMessageLength = dataLength;
if (dataLength > 0)
{
message.Write(b, 0, (dataLength < maxMsgSize) ? dataLength : maxMsgSize);
message.Seek(0);
}
if (compCode != 0)
{
base.qMgr.CheckHConnHealth(reason);
base.throwNewMQException(compCode, reason);
}
}
catch (MQException exception)
{
compCode = exception.CompCode;
reason = exception.Reason;
throw exception;
}
catch (Exception exception2)
{
base.TrException(method, exception2);
compCode = 2;
reason = 0x893;
throw exception2;
}
finally
{
base.unsafe_compCode = compCode;
base.unsafe_reason = reason;
gmo.Options = options;
base.TrExit(method);
}
}
private void GetMessages()
{
try
{
// mq properties
Hashtable properties = new Hashtable();
properties.Add(MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_MANAGED);
properties.Add(MQC.HOST_NAME_PROPERTY, HostName);
properties.Add(MQC.PORT_PROPERTY, Port);
properties.Add(MQC.CHANNEL_PROPERTY, ChannelName);
// create connection
Console.Write("Connecting to queue manager.. ");
MQQueueManager queueManager = new MQQueueManager(QueueManagerName, properties);
Console.WriteLine("done");
// accessing queue
Console.Write("Accessing queue " + QueueName + ".. ");
MQQueue queue = queueManager.AccessQueue(QueueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING);
Console.WriteLine("done");
// creating a message options object
MQGetMessageOptions mqGetMsgOpts = new MQGetMessageOptions();
mqGetMsgOpts.WaitInterval = MessageWaitTimeout;
mqGetMsgOpts.Options = MQC.MQGMO_FAIL_IF_QUIESCING | MQC.MQGMO_WAIT;
// getting messages continuously
bool done = false;
while (!done && !ShuttingDown)
{
try
{
// creating a message object
MQMessage message = new MQMessage();
queue.Get(message, mqGetMsgOpts);
string messageString = message.ReadString(message.MessageLength);
handler.HandleMessage(messageString);
message.ClearMessage();
}
catch (MQException mqe)
{
if (mqe.ReasonCode != 2033)
{
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
done = true;
}
}
}
// closing queue
Console.Write("Closing queue.. ");
queue.Close();
Console.WriteLine("done");
// disconnecting queue manager
Console.Write("Disconnecting queue manager.. ");
queueManager.Disconnect();
Console.WriteLine("done");
}
catch (MQException mqe)
{
Console.WriteLine("");
Console.WriteLine("MQException caught: {0} - {1}", mqe.ReasonCode, mqe.Message);
Console.WriteLine(mqe.StackTrace);
}
}
public void Get(MQMessage message, MQGetMessageOptions gmo, int maxMsgSize, int spigmo)
{
uint method = 550;
this.TrEntry(method, new object[] { message, gmo, maxMsgSize, spigmo });
int num2 = 0;
bool flag = false;
int dataLength = 0;
byte[] buffer = null;
int compCode = 0;
int reason = 0;
try
{
NmqiSP nmqiConnector = (NmqiSP)base.qMgr.nmqiConnector;
if (message == null)
{
base.throwNewMQException(2, 0x7ea);
}
if (gmo == null)
{
base.throwNewMQException(2, 0x88a);
}
if (maxMsgSize < 0)
{
base.throwNewMQException(2, 0x7d5);
}
MQSPIGetOpts spigo = new MQSPIGetOpts(spigmo);
int options = gmo.Options;
int characterSet = message.CharacterSet;
int num7 = gmo.Options;
if ((num7 & 0x8000000) != 0)
{
gmo.Options &= -134217729;
gmo.Options |= 0x2000000;
}
else if ((((num7 & 0x10000000) == 0) && ((num7 & 0x2000000) == 0)) && ((num7 & 0x4000000) == 0))
{
gmo.Options |= 0x2000000;
}
message.ClearMessage();
num2 = gmo.Options;
flag = true;
if ((gmo.Options & 0x1006) == 0)
{
gmo.Options |= 4;
}
if (maxMsgSize == 0)
{
int num8 = gmo.Options;
MQBase.MQMD targetMqmd = new MQBase.MQMD();
base.CopyMQMD(message.md.StructMQMD, ref targetMqmd);
maxMsgSize = MQDestination.defaultMaxMsgSize;
buffer = new byte[maxMsgSize];
gmo.Options &= -65;
nmqiConnector.SPIGet(base.qMgr.hConn, base.objectHandle.HOBJ, ref message.md, ref gmo, ref spigo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
while ((1 == compCode) && (0x820 == reason))
{
gmo.Options = num8;
MQBase.MQMD structMQMD = message.md.StructMQMD;
base.CopyMQMD(targetMqmd, ref structMQMD);
message.md.StructMQMD = structMQMD;
maxMsgSize = dataLength;
buffer = new byte[maxMsgSize];
gmo.Options &= -65;
nmqiConnector.SPIGet(base.qMgr.hConn, base.objectHandle.HOBJ, ref message.md, ref gmo, ref spigo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
gmo.Options = num8;
}
else
{
buffer = new byte[maxMsgSize];
nmqiConnector.SPIGet(base.qMgr.hConn, base.objectHandle.HOBJ, ref message.md, ref gmo, ref spigo, maxMsgSize, buffer, out dataLength, out compCode, out reason);
}
if (compCode != 2)
{
this.spiQueueEmpty = spigo.QueueEmpty != 0;
message.spiInherited = spigo.Inherited != 0;
message.spiQTime = spigo.QTime;
}
else
{
this.spiQueueEmpty = false;
message.spiInherited = false;
message.spiQTime = 0L;
}
byte[] b = null;
if (compCode != 2)
{
if ((options & 0x2000000) == 0)
{
b = base.PerformMsgProcessingAfterGet(ref message, buffer, (dataLength > buffer.Length) ? buffer.Length : dataLength);
}
else
{
b = buffer;
}
dataLength = b.Length;
}
gmo.Options = options;
message.totalMessageLength = dataLength;
if (dataLength > 0)
{
message.Write(b, 0, (dataLength < maxMsgSize) ? dataLength : maxMsgSize);
message.Seek(0);
}
if (compCode != 0)
{
base.qMgr.CheckHConnHealth(reason);
base.throwNewMQException(compCode, reason);
}
}
catch (MQException exception)
{
compCode = exception.CompCode;
reason = exception.Reason;
throw exception;
}
finally
{
if (flag)
{
gmo.Options = num2;
}
base.unsafe_compCode = compCode;
base.unsafe_reason = reason;
base.TrExit(method);
}
}
