c#简单使用IBM-MO编程
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c#简单使用IBM-MO编程
1：TOPIC使用
region topic
#region 定义属性/字段 public MQQueueManager qMgr; public MqMsg msg = null; public bool isflag = true; MQueueHelper MQueueHelpr = null; /// <summary> /// 定义委托 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> public delegate void UserRequest(string msg, string topicTitle); /// <summary> /// 此委托类型的事件 /// </summary> public event UserRequest OnUserRequest; string Qqueuemanger = ""; bool flag = false; string Hostname; string Channel; int Port; string Uername; string Psd; string Queuemanger = ""; #endregion private List<string> namelist = new List<string>(); #region 初始化队列管理器 /// <summary> /// 初始化MQTT /// </summary> /// <param name="hostname">IP</param> /// <param name="channel">通道</param> /// <param name="port">端口</param> /// <param name="username">用户名</param> /// <param name="psd">密码</param> /// <param name="queuemanger">管理器</param> /// <returns>是否连接成功</returns> public bool InitMq(string hostname, string channel, int port, string username, string psd, string queuemanger) { bool isflag = false; //msg = new MqMsg(new MQueueHelper()); if (InitMQEnvironment(hostname, channel, port, username, psd, queuemanger)) { Qqueuemanger = queuemanger; isflag = true; } return isflag; } /// <summary> /// 初始化队列管理器 /// </summary> /// <param name="hostname"></param> /// <param name="channel"></param> /// <param name="port"></param> /// <param name="username"></param> /// <param name="psd"></param> /// <param name="queuemanger"></param> /// <returns></returns> private bool InitMQEnvironment(string hostname, string channel, int port, string username, string psd, string queuemanger) { bool isflag = false; try { //从配置文件中读取值 MQEnvironment.Hostname = hostname; MQEnvironment.Channel = channel; MQEnvironment.Port = port; MQEnvironment.UserId = username; MQEnvironment.Password = psd; Hostname = hostname; Channel = channel; Port = port; Uername = username; Psd = psd; Queuemanger = queuemanger; //queueName = QueueName; if (qMgr == null) { qMgr = new MQQueueManager(queuemanger); //连接队列管理器 MqHelper.saveMQQueueManager = qMgr; } else { isflag = false; } isflag = true; } catch (MQException exp) { Log.Logger.WriteErrorLog(exp.Message, "PushServiceManagement", "InitMQEnvironment", "", "推送消息", exp); isflag = false; } return isflag; } #endregion #region topic #region 定义属性/字段 public MQQueueManager qMgr; public MqMsg msg = null; public bool isflag = true; MQueueHelper MQueueHelpr = null; /// <summary> /// 定义委托 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> public delegate void UserRequest(string msg, string topicTitle); /// <summary> /// 此委托类型的事件 /// </summary> public event UserRequest OnUserRequest; string Qqueuemanger = ""; bool flag = false; string Hostname; string Channel; int Port; string Uername; string Psd; string Queuemanger = ""; #endregion private List<string> namelist = new List<string>(); #region 初始化队列管理器 /// <summary> /// 初始化MQTT /// </summary> /// <param name="hostname">IP</param> /// <param name="channel">通道</param> /// <param name="port">端口</param> /// <param name="username">用户名</param> /// <param name="psd">密码</param> /// <param name="queuemanger">管理器</param> /// <returns>是否连接成功</returns> public bool InitMq(string hostname, string channel, int port, string username, string psd, string queuemanger) { bool isflag = false; //msg = new MqMsg(new MQueueHelper()); if (InitMQEnvironment(hostname, channel, port, username, psd, queuemanger)) { Qqueuemanger = queuemanger; isflag = true; } return isflag; } /// <summary> /// 初始化队列管理器 /// </summary> /// <param name="hostname"></param> /// <param name="channel"></param> /// <param name="port"></param> /// <param name="username"></param> /// <param name="psd"></param> /// <param name="queuemanger"></param> /// <returns></returns> private bool InitMQEnvironment(string hostname, string channel, int port, string username, string psd, string queuemanger) { bool isflag = false; try { //从配置文件中读取值 MQEnvironment.Hostname = hostname; MQEnvironment.Channel = channel; MQEnvironment.Port = port; MQEnvironment.UserId = username; MQEnvironment.Password = psd; Hostname = hostname; Channel = channel; Port = port; Uername = username; Psd = psd; Queuemanger = queuemanger; //queueName = QueueName; if (qMgr == null) { qMgr = new MQQueueManager(queuemanger); //连接队列管理器 MqHelper.saveMQQueueManager = qMgr; } else { isflag = false; } isflag = true; } catch (MQException exp) { Log.Logger.WriteErrorLog(exp.Message, "PushServiceManagement", "InitMQEnvironment", "", "推送消息", exp); isflag = false; } return isflag; } #endregion#region 初始化TOPIC
/// <summary> /// /// </summary> /// <param name="subname">客户端名称</param> public void InitClientTopic(string subname, string qmrsub) { MqHelper.SetTopicDics(subname); msg = new MqMsg(MQueueHelpr); GetQueueMsg(subname.Replace(":", ""), "flight"); GetQueueMsg(subname.Replace(":", ""), "stand"); } /// <summary> /// /// </summary> /// <param name="subname">客户端名称</param> public void InitClientGateTopic(string subname, string qmrsub) { MqHelper.SetGateTopicDics(subname); msg = new MqMsg(MQueueHelpr); GetQueueMsg(subname.Replace(":", ""), "gate"); } /// <summary> /// 创建TOPIC /// </summary> /// <param name="topicname"></param> /// <param name="subname"></param> /// <returns></returns> public MQTopic CreateTopic(string topicname, string subname) { MQTopic topic = null; int openOptionsForGet = MQC.MQSO_CREATE | MQC.MQSO_RESUME | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_MANAGED | MQC.MQSO_NON_DURABLE; string topicName = topicname; string topicObject = ""; string subName = subname; MQDestination unmanagedDest = null; int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT; if (qMgr == null) { qMgr = new MQQueueManager(); //MqHelper.saveMQQueueManager = qMgr; } bool managed = false; bool durable = true; if (managed && durable) //托管持久 { openOptionsForGet = MQC.MQSO_CREATE | MQC.MQSO_RESUME | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_MANAGED | MQC.MQSO_DURABLE; topic = qMgr.AccessTopic(topicName, topicObject, openOptionsForGet, null, subName); } else if (managed && !durable) //托管非持久 { openOptionsForGet = MQC.MQSO_CREATE | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_MANAGED | MQC.MQSO_NON_DURABLE; topic = qMgr.AccessTopic(topicName, topicObject, MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION, openOptionsForGet); } else if (!managed && durable) //非托管持久 { openOptionsForGet = MQC.MQSO_CREATE | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_DURABLE | MQC.MQSO_RESUME; unmanagedDest = qMgr.AccessQueue("Q" + subname.Replace(":", ""), openOptions); topic = qMgr.AccessTopic(unmanagedDest, topicName, topicObject, openOptionsForGet, null, subName); topic.SubscriptionReference.CloseOptions = MQC.MQCO_REMOVE_SUB; } if (!MqHelper.topiclist.Contains(topic)) { MqHelper.topiclist.Add(topic); } return topic; } #endregion #region 关闭队列管理器 public void CloseMQEnvironment() { flag = false; foreach (MQTopic item in MqHelper.topiclist) { if (item != null) { item.Close(); } } if (qMgr != null) { qMgr.Disconnect(); qMgr.Close(); qMgr = null; } } #endregion2：队列使用
#region
MQQueueManager qMgr = null;
string IP = “”;
int PORT = 0;
string SSICD = “”;
string QueueName = “”;
string QM = “”;
Hashtable mqConfigs = new Hashtable();
PCFMessageAgent agent = null;
//public MqMsg msg = null;
#endregion
public MQueueHelper()
{
}
public MQueueHelper(string ip, int port, string channel, string ssicd, string qm, string queuename, MQQueueManager qMggr)
{
qMgr = qMggr;
IP = ip;
PORT = port; ;
SSICD = ssicd;
QM = qm;
QueueName = queuename;
mqConfigs.Add(MQC.HOST_NAME_PROPERTY, ip);//ip
mqConfigs.Add(MQC.CHANNEL_PROPERTY, channel);//通道
mqConfigs.Add(MQC.CCSID_PROPERTY, int.Parse(ssicd));//端口号
mqConfigs.Add(MQC.PORT_PROPERTY, port);
}
public MQQueueManager initQManager() { //创建队列管理器 qMgr = new MQQueueManager(QM, mqConfigs); return qMgr; } public PCFMessageAgent initAgent() { qMgr = initQManager(); agent = new PCFMessageAgent(qMgr); return agent; } /// <summary> /// 创建本地队列 /// </summary> /// <param name="subSysConf"></param> public void CreateLocalQueue(string queueName) { PCFMessage[] messages = null; try { agent = initAgent(); //设置队列属性 int sendFlag = MQC.MQQA_GET_ALLOWED; PCFMessage request = new PCFMessage(CMQCFC.MQCMD_CREATE_Q); request.AddParameter(MQC.MQCA_Q_NAME, queueName); request.AddParameter(MQC.MQIA_Q_TYPE, MQC.MQQT_LOCAL); request.AddParameter(MQC.MQIA_DEF_PERSISTENCE, MQC.MQPER_PERSISTENT); request.AddParameter(MQC.MQIA_INHIBIT_PUT, MQC.MQQA_PUT_ALLOWED); request.AddParameter(MQC.MQIA_INHIBIT_GET, sendFlag); request.AddParameter(MQC.MQIA_MAX_Q_DEPTH, 9999999); request.AddParameter(MQC.MQIA_MAX_MSG_LENGTH, 9999999); //request.AddParameter(MQC.MQIA_USAGE, MQC.MQUS_TRANSMISSION); messages = agent.Send(request); //msg = new MqMsg(this); } catch (MQException exp) { if (exp.Reason == 4001) { ClearQueue("local", queueName); Log.Logger.WriteErrorLog("本地队列:" + QueueName + "已存在;\n:", "MQueueHelper", "createLocalQueue", "", "推送消息", exp); } if (exp.Reason != 0) { agent.Disconnect(); Log.Logger.WriteErrorLog("创建本地队列:" + QueueName + "失败;\n:", "MQueueHelper", "createLocalQueue", "", "推送消息", exp); } } catch (Exception exp) { Log.Logger.WriteErrorLog("本地队列:有错误信息;\n:" + exp.Message, "MQueueHelper", "createLocalQueue", "", "推送消息", exp); } agent.Disconnect(); } /// <summary> /// 删除队列 /// </summary> /// <param name="type">队列类型</param> /// <param name="qName">队列名称</param> public void DeleteQ(String type, String qName) { agent = initAgent(); int qType = MQC.MQQT_LOCAL; if ("local".Equals(type)) { qType = MQC.MQQT_LOCAL; } else if ("alias".Equals(type)) { qType = MQC.MQQT_ALIAS; } else if ("remote".Equals(type)) { qType = MQC.MQQT_REMOTE; } PCFMessage[] messages = null; try { PCFMessage request = new PCFMessage(CMQCFC.MQCMD_DELETE_Q); request.AddParameter(MQC.MQCA_Q_NAME, qName); request.AddParameter(MQC.MQIA_Q_TYPE, qType); messages = agent.Send(request); } catch (MQException exp) { if (exp.Reason != 0) { agent.Disconnect(); Log.Logger.WriteErrorLog("删除队列失败" + qName + ",PCF error:\n", "MQueueHelper", "deleteQ", "", "推送消息", exp); } } catch (Exception exp) { Log.Logger.WriteErrorLog("本地队列:有错误信息;\n:" + exp.Message, "MQueueHelper", "deleteQ", "", "推送消息", exp); } agent.Disconnect(); } /// <summary> /// 清楚队列消息 /// </summary> /// <param name="type"></param> /// <param name="qName"></param> public void ClearQueue(String type, String qName) { agent = initAgent(); int qType = MQC.MQQT_LOCAL; if ("local".Equals(type)) { qType = MQC.MQQT_LOCAL; } else if ("alias".Equals(type)) { qType = MQC.MQQT_ALIAS; } else if ("remote".Equals(type)) { qType = MQC.MQQT_REMOTE; } PCFMessage[] messages = null; try { PCFMessage request = new PCFMessage(CMQCFC.MQCMD_CLEAR_Q); request.AddParameter(MQC.MQCA_Q_NAME, qName); messages = agent.Send(request); } catch (MQException exp) { if (exp.Reason != 0) { agent.Disconnect(); Log.Logger.WriteErrorLog("清除队列消息失败" + qName + ",PCF error:\n", "MQueueHelper", "ClearQueue", "", "推送消息", exp); } } catch (Exception exp) { Log.Logger.WriteErrorLog("清除本地队列:有错误信息;\n:" + exp.Message, "MQueueHelper", "ClearQueue", "", "推送消息", exp); } agent.Disconnect(); } /// <summary> /// 定义委托 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> public delegate void UserQueueRequestHander(string msg, string topicTitle); /// <summary> /// 此委托类型的事件 /// </summary> public event UserQueueRequestHander UserQueueRequest; //<summary> //接收队列消息 //</summary> public void receiveMsg(string queueName, string topicTitle) { MQQueue queue = null; if (MqHelper.saveMQQueue.Count > 1) { if (topicTitle == "flight") { queue = MqHelper.saveMQQueue[0]; } else { queue = MqHelper.saveMQQueue[1]; } } else { queue = MqHelper.saveMQQueue[0]; } int depth = 0; MQTopic topic = null; if (MqHelper.saveMQQueueManager == null) { //创建qm } else { if (topicTitle.Trim().ToUpper() == "GATE") { topic = MqHelper.topiclist[0]; } else if (topicTitle.Trim().ToUpper() == "STAND") { topic = MqHelper.topiclist[1]; } if (topic != null) { if (topic.IsOpen) { if (queue.IsOpen) { try { depth = queue.CurrentDepth; } catch (MQException exp) { Log.Logger.WriteErrorLog(exp.Message, "", "", "", "", exp); if (exp.ReasonCode == 2018) { queue = qMgr.AccessQueue(queueName, MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING + MQC.MQOO_INQUIRE + MQC.MQOO_BROWSE); depth = queue.CurrentDepth; } } } else { //如果队列没有打开 } } else { //如果TOPIC没有打开 } } else { //创建topic } } //将队列的里的消息读出来 while (depth-- > 0) { MQGetMessageOptions gmo = new MQGetMessageOptions(); gmo.Options = MQC.MQGMO_WAIT; gmo.WaitInterval = 1; gmo.MatchOptions = MQC.MQMO_NONE; MQMessage message = new MQMessage(); queue.Get(message); string msg = message.ReadString(message.MessageLength); if (UserQueueRequest != null) { UserQueueRequest(msg, topicTitle); } } } /// <summary> /// 获取当前管理器所有队列 /// </summary> /// <param name="qmName">队列管理器</param> /// <param name="isFindSystemQueue">是否包含系统队列</param> /// <returns></returns> public List<string> GetALLQueue(string qmName, bool isFindSystemQueue = false) { PCFMessageAgent agent = new PCFMessageAgent(qmName); PCFMessage request = new PCFMessage(CMQCFC.MQCMD_INQUIRE_Q_NAMES); request.AddParameter(MQC.MQCA_Q_NAME, "*"); PCFMessage[] response = agent.Send(request); string[] names = response[0].GetStringListParameterValue(CMQCFC.MQCACF_Q_NAMES); List<string> result = null; if (!isFindSystemQueue) result = names.ToList().Where(s => !s.Contains("AMQ.") && !s.Contains("SYSTEM.")).ToList(); else result = names.ToList(); return result; }阅读全文
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