public List <MqSubscription> Inquire(string name)
{
var collection = new List <MqSubscription>();
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_INQUIRE_SUBSCRIPTION);
pcfCmd.addParameter(com.ibm.mq.constants.CMQCFC.MQCACF_SUB_NAME, $"{name}*");
PCFMessage[] pcfResponse = _agent.send(pcfCmd);
for (int i = 0; i < pcfResponse.Length; i++)
{
//https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.ref.adm.doc/q088050_.htm
string subName = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQCFC.MQCACF_SUB_NAME);
string topicString = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_TOPIC_STRING);
string topic = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_TOPIC_NAME);
string selector = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQCFC.MQCACF_SUB_SELECTOR);
string dest = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQCFC.MQCACF_DESTINATION);
collection.Add(new MqSubscription {
Name = subName, TopicName = topic, TopicString = topicString, Selector = selector, Destination = dest
});
}
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
return(collection);
}
private void Purge()
{
var properties = new Hashtable
{
{ MQC.HOST_NAME_PROPERTY, Settings.Hostname },
{ MQC.PORT_PROPERTY, Settings.Port },
{ MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES_CLIENT },
{ MQC.CHANNEL_PROPERTY, Settings.Channel }
};
using (var queueManager = new MQQueueManager(Settings.QueueManager, properties))
{
var agent = new PCFMessageAgent(queueManager);
var request = new PCFMessage(CMQCFC.MQCMD_CLEAR_Q);
request.AddParameter(MQC.MQCA_Q_NAME, endpointAddress.QueueName);
try
{
agent.Send(request);
}
catch (PCFException ex)
{
Logger.Warn(string.Format("Could not purge queue ({0}) at startup", endpointAddress.QueueName), ex);
}
}
}
/// <summary>
/// Display list of queue names and queue depth for each queue
/// </summary>
public static void InquireQueue()
{
PCFMessageAgent messageAgent = null;
try
{
// Create bindings connection to queue manager
messageAgent = new PCFMessageAgent("DEMOQMGR");
// Build Inquire command to query queue name
PCFMessage reqeuestMessage = new PCFMessage(MQC.MQCMD_INQUIRE_Q);
reqeuestMessage.AddParameter(MQC.MQCA_Q_NAME, "*");
// Send request and receive response
PCFMessage[] pcfResponse = messageAgent.Send(reqeuestMessage);
// Process and print response.
int pcfResponseLen = pcfResponse.Length;
for (int pcfResponseIdx = 0; pcfResponseIdx < pcfResponseLen; pcfResponseIdx++)
{
try
{
String qName = pcfResponse[pcfResponseIdx].GetStringParameterValue(MQC.MQCA_Q_NAME);
int qDepth = pcfResponse[pcfResponseIdx].GetIntParameterValue(MQC.MQIA_CURRENT_Q_DEPTH);
Console.WriteLine("QName: " + qName + " Depth: " + qDepth);
}
catch (PCFException pcfex)
{
//Ignore exception and get the next response
}
}
}
catch (PCFException pcfEx)
{
Console.Write(pcfEx);
}
catch (MQException ex)
{
Console.Write(ex);
}
catch (Exception ex)
{
Console.Write(ex);
}
finally
{
if (messageAgent != null)
{
messageAgent.Disconnect();
}
}
}
public void Delete(string name)
{
Trace.WriteLine($"Deleting subscription {name} ...");
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_DELETE_SUBSCRIPTION);
pcfCmd.addParameter(com.ibm.mq.constants.CMQCFC.MQCACF_SUB_NAME, name);
_agent.send(pcfCmd);
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
}
public void Create(string name, string topicString, string destination)
{
Trace.WriteLine($"Creating subscription {name} for topicString {topicString} and destination {destination} ...");
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_CREATE_SUBSCRIPTION);
pcfCmd.addParameter(com.ibm.mq.constants.CMQCFC.MQCACF_SUB_NAME, name);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_TOPIC_STRING, topicString);
pcfCmd.addParameter(com.ibm.mq.constants.CMQCFC.MQCACF_DESTINATION, destination);
_agent.send(pcfCmd);
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
}
public List <MqQueue> Inquire(string name)
{
var collection = new List <MqQueue>();
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_INQUIRE_Q);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_Q_NAME, $"{name}*");
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQIA_Q_TYPE, MQC.MQQT_LOCAL);
PCFMessage[] pcfResponse = _agent.send(pcfCmd);
var names = new List <string>();
for (int i = 0; i < pcfResponse.Length; i++)
{
//https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.ref.adm.doc/q087800_.htm
string qName = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_Q_NAME);
int depth = (int)pcfResponse[i].getIntParameterValue(com.ibm.mq.constants.CMQC.MQIA_CURRENT_Q_DEPTH);
int maxDepth = (int)pcfResponse[i].getIntParameterValue(com.ibm.mq.constants.CMQC.MQIA_MAX_Q_DEPTH);
int type = (int)pcfResponse[i].getIntParameterValue(com.ibm.mq.constants.CMQC.MQIA_Q_TYPE);
string baseObject = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_BASE_OBJECT_NAME);
string description = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_Q_DESC);
string clusterName = (string)pcfResponse[i].getParameterValue(com.ibm.mq.constants.CMQC.MQCA_CLUSTER_NAME);
collection.Add(new MqQueue {
Name = qName, Depth = depth, MaxDepth = maxDepth, BaseObject = baseObject, Type = type, ClusterName = clusterName, Description = description
});
}
return(collection);
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
return(collection);
}
public void CreateQueueIfNecessary(Address address, string account)
{
var queueName = WebSphereMqAddress.GetQueueName(address);
var properties = new Hashtable
{
{ MQC.HOST_NAME_PROPERTY, Settings.Hostname },
{ MQC.PORT_PROPERTY, Settings.Port },
{ MQC.TRANSPORT_PROPERTY, MQC.TRANSPORT_MQSERIES },
{ MQC.CHANNEL_PROPERTY, Settings.Channel },
{ MQC.SSL_CIPHER_SPEC_PROPERTY, Settings.SslCipherSpec },
{ MQC.SSL_CERT_STORE_PROPERTY, Settings.SslKeyRepository },
{ MQC.SSL_PEER_NAME_PROPERTY, Settings.SslPeerName }
};
using (var queueManager = new MQQueueManager(Settings.QueueManager, properties))
{
var agent = new PCFMessageAgent(queueManager);
var 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_MAX_Q_DEPTH, Settings.MaxQueueDepth);
try
{
agent.Send(request);
}
catch (PCFException ex)
{
if (ex.ReasonCode == PCFException.MQRCCF_CFST_STRING_LENGTH_ERR)
{
throw new ArgumentException(String.Format("Queue name too long:{0}", queueName));
}
if (ex.ReasonCode != PCFException.MQRCCF_OBJECT_ALREADY_EXISTS)
{
throw;
}
}
}
}
/// <summary>
/// Creates an alias queue
/// </summary>
/// <param name="name">The name of the alias queue</param>
/// <param name="baseObject">The name of the local queue to use as the baseObject</param>
/// <param name="clusterName">The name of the cluster this alias queue will be visible in</param>
/// <param name="description">Option description of the queue</param>
public void Create(string name, string baseObject, string clusterName, string description = "")
{
Trace.WriteLine($"Creating alias queue {name} for base object {baseObject} in cluster {clusterName} ...");
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_CREATE_Q);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_Q_NAME, name);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQIA_Q_TYPE, MQC.MQQT_ALIAS);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_BASE_OBJECT_NAME, baseObject);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_CLUSTER_NAME, clusterName);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_Q_DESC, description);
_agent.send(pcfCmd);
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
}
/// <summary>
/// Creates a local queue
/// </summary>
/// <param name="name">The name of the local queue</param>
/// <param name="description">Option description of the queue</param>
public void Create(string name, string description = "")
{
Trace.WriteLine($"Creating local queue {name} ...");
try
{
PCFMessage pcfCmd = new PCFMessage(com.ibm.mq.constants.CMQCFC.MQCMD_CREATE_Q);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_Q_NAME, name);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQIA_Q_TYPE, MQC.MQQT_LOCAL);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQCA_Q_DESC, description);
pcfCmd.addParameter(com.ibm.mq.constants.CMQC.MQIA_MAX_Q_DEPTH, 100000);
_agent.send(pcfCmd);
}
catch (MQException e)
{
Trace.WriteLine($"MQException::ReasonCode: {e.reasonCode} | {e.getMessage()}");
}
}
