Does NiFi have the ability to connect to IBM MQ? According to the JMS Processor, only Active MQ is available as an option.
Should we write our own custom Processor for this?
No. JMS is a standard so accessing ActiveMQ or IBM MQ or any other JMS system is the same thing. The only difference is in configuration (i.e., broker URL) and connection factory which must be in the classpath. NiFi already has support for it. All you need to do is provide required configuration in nifi.properties - https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.processors.standard.GetJMSQueue/in....
Are there any examples of how we configure the classpath in nifi.properties? I couldn't find this listed in the documentation.
I'd also like to know how to configure the classpath. I've added some jars to NiFi's lib directory and restarted NiFi but that hasn't done anything for me.
Short answer - yes. Longer answer - this hasn't been tested nor certified. There is an extensive matrix of possible connection modes, transactions, listen vs poll, XA vs non-XA, so it's non-trivial. Yes, IBM WMQ adheres to the JMS spec much closer compared to old days, but always has its 'specialties'.
However, please share more details on how you'd like to use NiFi in this context (or PM me to chat), this will help drive the focus and roadmap.
Just curious -- has anybody published an IBM MQ Processor yet, or are we all just having to make our own?
All, NiFi 0.6.0 has a new JMS provider, which has been tested with Websphere MQ as well. An administrator would have to point the processor to a location with proprietary IBM jars, but otherwise it works well.
Hi, do any of you have a sample of this flow I am in need of using it now.
All, support for WMQ was added a while back. Use ConsumeJMS/PublishJMS instead of a legacy PutJMS/GetJMS pair of processors. See https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.jms.processors.ConsumeJMS/index.ht...
I will close this old thread now.