private void Reconnect(ref MQQueueManager queueManager, ref MQTopic topic, string topicName)
{
try
{
LogMsg(string.Format("开始重连MQ：{0},{1}", host, topicName));
try
{
if (queueManager != null)
{
queueManager.Disconnect();
}
if (topic != null)
{
topic.Close();
}
}
catch (Exception e)
{
LogMsg("释放连接失败" + e);
}
queueManager = new MQQueueManager(uri, properties);
topic = queueManager.AccessTopic(topicName, null,
MQC.MQSO_CREATE | MQC.MQSO_FAIL_IF_QUIESCING | MQC.MQSO_RESUME,
null, DurableSubscriptionName);
LogMsg(string.Format("重连MQ成功：{0},{1}", host, topicName));
if (ReconnectEvent != null)
{
ReconnectEvent(this.Tag, null);
}
}
catch (Exception ex)
{
LogMsg(string.Format("重连MQ失败：host:{0},exp:{1}", host, ex));
}
}
public void TopicPublish_Ok()
{
var message = "PublishInTopic";
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
using (var topic = new MQTopic(broker, TopicName, string.Empty, MQC.MQTOPIC_OPEN_AS_PUBLICATION, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING))
{
var outgoing = new MQMessage()
{
CharacterSet = MQC.CODESET_UTF,
Encoding = MQC.MQENC_NORMAL
};
outgoing.WriteString(message);
topic.Publish(outgoing, new MQPutMessageOptions());
}
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
using (var q = broker.AccessQueue("QL.R4.EMPLEADOSANDREANI.SUBSCRIBER", MQC.MQOO_INPUT_AS_Q_DEF + MQC.MQOO_FAIL_IF_QUIESCING))
{
var incoming = new MQMessage();
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.WaitInterval = (int)TimeSpan.FromSeconds(30).TotalMilliseconds; //MQC.MQWI_UNLIMITED;
gmo.Options |= MQC.MQGMO_WAIT;
gmo.Options |= MQC.MQGMO_SYNCPOINT;
q.Get(incoming, gmo);
Assert.AreEqual(message, incoming.ReadString(incoming.DataLength));
}
}
public void OpenTopic_Ok()
{
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
{
var topic = new MQTopic(broker, TopicName, string.Empty, MQC.MQTOPIC_OPEN_AS_PUBLICATION, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING);
Assert.AreNotEqual(MQC.MQHC_UNUSABLE_HCONN, topic.Handle);
Assert.AreNotEqual(MQC.MQHC_DEF_HCONN, topic.Handle);
topic.Close();
}
}
private void PublishMessage()
{
// txMessage.Text = "Publishing...";
try
{
//_mqHelper.Host = txHost.Text;
//_mqHelper.Port = Int32.Parse(txPort.Text);
_mqHelper.QueueManager = txQMgr.Text;
//_mqHelper.Channel = txQChannel.Text;
_mqHelper.ProducerQueue = txQName.Text;
//_mqHelper.MQType = MQXMSHelper.MQTypes.TOPIC;
// option 1: WMQ
// MQQueueManager queueManager = null;
MQTopic topic = null;
MQMessage message = null;
string msg = txMessage.Text.ToString();
Hashtable properties = new Hashtable();
properties = new Hashtable();
properties.Add(IBM.WMQ.MQC.HOST_NAME_PROPERTY, _mqHelper.Host);
properties.Add(IBM.WMQ.MQC.PORT_PROPERTY, _mqHelper.Port);
properties.Add(IBM.WMQ.MQC.CHANNEL_PROPERTY, _mqHelper.Channel);
properties.Add(IBM.WMQ.MQC.TRANSPORT_PROPERTY, IBM.WMQ.MQC.TRANSPORT_MQSERIES_CLIENT); //unmanaged, or use TRANSPORT_MQSERIES_MANAGED
// queueManager = new MQQueueManager(_mqHelper.QueueManager, properties);
queueManager = new MQQueueManager(_mqHelper.QueueManager);
// MessageBox.Show("Queue Manager created as:" + Environment.NewLine + "Host:" + _mqHelper.Host + Environment.NewLine + "Port:" + _mqHelper.Port + Environment.NewLine + "Channel:" + _mqHelper.Channel + Environment.NewLine + "Queue Manager:" + _mqHelper.QueueManager);
// MessageBox.Show("Queue Manager created!");
// Note: API signiture is confusing, the 1st parameter of AccessTopic is actually Topic String, NOT Topic Name
topic = queueManager.AccessTopic(_mqHelper.ProducerQueue, null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_PUBLICATION, IBM.WMQ.MQC.MQOO_OUTPUT + IBM.WMQ.MQC.MQOO_FAIL_IF_QUIESCING);
// topic = queueManager.AccessTopic(_mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION, IBM.WMQ.MQC.MQSO_CREATE | IBM.WMQ.MQC.MQSO_FAIL_IF_QUIESCING | IBM.WMQ.MQC.MQSO_MANAGED | IBM.WMQ.MQC.MQSO_DURABLE);
// topic = new MQTopic(queueManager, "TEST1", null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_PUBLICATION, IBM.WMQ.MQC.MQSO_CREATE + IBM.WMQ.MQC.MQSO_FAIL_IF_QUIESCING);
message = new MQMessage();
message.WriteString(msg);
// MQPutMessageOptions mqpo = new MQPutMessageOptions();
topic.Put(message);
// queueManager.Put(IBM.WMQ.MQC.MQOT_TOPIC, null, _mqHelper.QueueManager, _mqHelper.ProducerQueue, message);
MessageBox.Show("Message " + message.MessageLength + " published to " + _mqHelper.ProducerQueue);
topic.Close();
//MessageBox.Show(MQEnvironment.properties.Count + "");
queueManager.Disconnect();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + Environment.NewLine + ex.StackTrace + Environment.NewLine + ex.Source + Environment.NewLine + ex.GetBaseException());
}
}
/// <summary>
/// paired with PublishMessage()
/// </summary>
private void SubscribeMessage()
{
tmrSubscribe.Enabled = true;
//_mqHelper.Host = txHost.Text;
//_mqHelper.Port = Int32.Parse(txPort.Text);
_mqHelper.QueueManager = txQMgr.Text;
//_mqHelper.Channel = txQChannel.Text;
_mqHelper.ConsumerQueue = txQName.Text;
//_mqHelper.MQType = MQXMSHelper.MQTypes.TOPIC;
// option 1 WMQ APIs
try
{
// mq properties
Hashtable properties = new Hashtable();
properties.Add(IBM.WMQ.MQC.HOST_NAME_PROPERTY, _mqHelper.Host);
properties.Add(IBM.WMQ.MQC.PORT_PROPERTY, _mqHelper.Port);
properties.Add(IBM.WMQ.MQC.CHANNEL_PROPERTY, _mqHelper.Channel);
properties.Add(IBM.WMQ.MQC.TRANSPORT_PROPERTY, IBM.WMQ.MQC.TRANSPORT_MQSERIES_CLIENT); // or TRANSPORT_MQSERIES_MANAGED
// properties.Add(IBM.WMQ.MQC.USER_ID_PROPERTY, "omsuat3");
// properties.Add(IBM.WMQ.MQC.PASSWORD_PROPERTY, "Bch20195");
// queueManager = new MQQueueManager(_mqHelper.QueueManager, properties); // why got NOT_AUTHORIZED error
queueManager = new MQQueueManager(_mqHelper.QueueManager);
// MessageBox.Show("Queue Manager created as:" + Environment.NewLine + "Host:" + _mqHelper.Host + Environment.NewLine + "Port:" + _mqHelper.Port + Environment.NewLine + "Channel:" + _mqHelper.Channel + Environment.NewLine + "Queue Manager:" + _mqHelper.QueueManager);
// topic = queueManager.AccessTopic(_mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION, IBM.WMQ.MQC.MQSO_CREATE | IBM.WMQ.MQC.MQSO_FAIL_IF_QUIESCING);
if (rbDurable.Checked)
{
string subName = txSubscriberName.Text;
subscriber = queueManager.AccessTopic(_mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQSO_DURABLE | IBM.WMQ.MQC.MQSO_CREATE | IBM.WMQ.MQC.MQSO_RESUME | IBM.WMQ.MQC.MQSO_FAIL_IF_QUIESCING, null, subName); // IBM.WMQ.MQC.MQSO_CREATE create a new subscription, while IBM.WMQ.MQC.MQSO_RESUME when subscription was created under queue manager already
}
else
{
subscriber = queueManager.AccessTopic(_mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION, IBM.WMQ.MQC.MQSO_CREATE); // undurable
}
// topic = new MQTopic(queueManager, _mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQSO_CREATE | IBM.WMQ.MQC.MQSO_FAIL_IF_QUIESCING | IBM.WMQ.MQC.MQSO_DURABLE | IBM.WMQ.MQC.MQSO_RESUME, null, "SUB3"); // durable
// subscriber = queueManager.AccessTopic(_mqHelper.ConsumerQueue, null, IBM.WMQ.MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION, IBM.WMQ.MQC.MQOO_INPUT_SHARED); // undurable
// IBM.WMQ.MQC.MQTOPIC_OPEN_AS_SUBSCRIPTION caused 2510 TOPIC_ALTER
// IBM.WMQ.MQC.MQSO_CREATE or MQSO_RESUME caused 2035 - NOT_AUTH
// MessageBox.Show("Subscriber created" + subscriber.GetType().ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + Environment.NewLine + ex.StackTrace + Environment.NewLine + ex.Source + Environment.NewLine + ex.GetBaseException());
}
}
public override void InitialiseOutbound(string name, MessagePattern pattern, bool isTemporary)
{
Initialise(Direction.Outbound, name, pattern, isTemporary);
var queueManagerName = InitialiseQueueManager();
if (Pattern == MessagePattern.PublishSubscribe)
{
_topic = _queueManager.AccessTopic(Address, "",
MQC.MQTOPIC_OPEN_AS_PUBLICATION, MQC.MQOO_OUTPUT);
}
else if (Pattern == MessagePattern.RequestResponse && IsTemporary)
{
_queue = _queueManager.AccessQueue(Address, MQC.MQOO_OUTPUT,
queueManagerName, null, null);
}
else
{
_queue = _queueManager.AccessQueue(Address, MQC.MQOO_OUTPUT);
}
}
public void SubscriptionGet_OK()
{
var message = "PublishInSubscription";
using (var broker = MQQueueManager.Connect(QueueManagerName, 0, Channel, ConnectionInfo))
{
var subs = new MQSubscription(broker);
subs.Subscribe(
"MY.SUBS.T1",
MQC.MQSO_CREATE + MQC.MQSO_RESUME + MQC.MQSO_NON_DURABLE + MQC.MQSO_MANAGED,
SubscriptionTopicName);
using (var topic = new MQTopic(broker, SubscriptionTopicName, string.Empty, MQC.MQTOPIC_OPEN_AS_PUBLICATION, MQC.MQOO_OUTPUT + MQC.MQOO_FAIL_IF_QUIESCING))
{
var outgoing = new MQMessage()
{
CharacterSet = MQC.CODESET_UTF,
Encoding = MQC.MQENC_NORMAL
};
outgoing.WriteString(message);
topic.Publish(outgoing, new MQPutMessageOptions());
}
var incoming = new MQMessage();
MQGetMessageOptions gmo = new MQGetMessageOptions();
gmo.WaitInterval = (int)TimeSpan.FromSeconds(30).TotalMilliseconds; //MQC.MQWI_UNLIMITED;
gmo.Options |= MQC.MQGMO_WAIT;
gmo.Options |= MQC.MQGMO_SYNCPOINT;
subs.Get(incoming, gmo);
Assert.AreEqual(message, incoming.ReadAll());
subs.Close(MQC.MQCO_REMOVE_SUB, closeSubQueue: true, closeSubQueueOptions: MQC.MQCO_NONE);
}
}
