JMS with IBM MQ

[ta.fiat.belastingdienst.nl via users]

Hello,

 

 

Trying to migrate from Nifi 1.x to 2.0.0 with a IBM MQ client setup for JMS.

 

I got errors like:

java.lang.IllegalStateException: java.lang.ClassCastException: class com.ibm.mq.jms.MQConnectionFactory cannot be cast to class jakarta.jms.ConnectionFactory (com.ibm.mq.jms.MQConnectionFactory is in unnamed module of loader org.apache.nifi.nar.InstanceClassLoader @328ac087; jakarta.jms.ConnectionFactory is in unnamed module of loader org.apache.nifi.nar.NarClassLoader @e3994ef)

 

So I moved tot jakarta MQ Client jar.

Now trying to connect, but i tries to connect to localhost insted of the given broker URI in the parameter.

 

JMSWMQ0018: Failed to connect to queue manager 'xxxxxx' with connection mode 'Client' and host name 'localhost(1414)'

Looked up the code and saw in JMSConnectionFactoryHandler.java

if (connectionFactoryValue.startsWith("com.ibm.mq.jms")) {
                    List<String> ibmConList = new ArrayList<String>();
                    for (String broker : brokerList) {
                        String[] hostPort = broker.split(":");
                        if (hostPort.length == 2) {
                            ibmConList.add(hostPort[0] + "(" + hostPort[1] + ")");
                        } else {
                            ibmConList.add(broker);
                        }
                    }

 

But the library used now starts with:  com.ibm.mq.jakarta.jms

Is this a bug or do I do something wrong ?


Tiemen Fiat
DTCA

 

 

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