5 Replies Latest reply on Feb 6, 2017 11:32 AM by tomjenkinson

Programatic configuration

jsantos.f58 Feb 3, 2017 1:36 PM

Trying to set up Narayana under Spring management. It seems to work as expected but I do have a requirement to configure the transaction manager from spring beans.

I've tried everything I could think of, to no avail. Narayana still uses the default object store path instead of the one I configure.

I'm calling arjPropertyManager.getObjectStoreEnvironmentBean().setObjectStoreDir("/tmp/objectStore") after which the directory "/tmp/objectStore" is created, but not used. It still creates another directory which it actually uses. What other config am I missing?

I'm using JTA.

1. Re: Programatic configuration

tomjenkinson Feb 3, 2017 4:16 PM (in response to jsantos.f58)

Is it possible to share a slimmed down version of the app please?

Did you take a look at the examples in: quickstart/spring at master · jbosstm/quickstart · GitHub
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2. Re: Programatic configuration

jsantos.f58 Feb 3, 2017 4:18 PM (in response to jsantos.f58)

Problem seems to be "communicationStore" initialization. I have no easy way to access configuration for it, it seems to only use defaults, maybe properties, and old style -Dcom.arjuna.... configs. It even ignores -DObjectStoreEnvironmentBean.objectStoreDir

I fixed it just now by calling BeanPopulator.getNamedInstance(ObjectStoreEnvironmentBean.class, "communicationStore").setObjectStoreDir("/tmp/objectStore2");
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3. Re: Programatic configuration

tomjenkinson Feb 6, 2017 8:54 AM (in response to jsantos.f58)

Did you try providing a jbossts-properties.xml similar to quickstart/jbossts-properties.xml at master · jbosstm/quickstart · GitHub
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4. Re: Programatic configuration

jsantos.f58 Feb 6, 2017 11:15 AM (in response to tomjenkinson)

I did not as I need to provide it dynamically (loaded from Apache ZooKeeper, for example) and so I need to be able to do it programatically.

Like I said on my previous post, I've gotten around the problem by calling on BenPopulator directly to get the "communicationStore" bean. The bug seems to be that the "communication store" (whatever that is) is ignoring the configuration I put in ObjectStoreEnvironmentBean.
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5. Re: Programatic configuration

tomjenkinson Feb 6, 2017 11:32 AM (in response to jsantos.f58)

It's not a bug as the communication store is actually a distinct store that Narayana uses that has its own ObjectStore configuration.

There are a number of store types such as:
narayana/StoreManager.java at master · jbosstm/narayana · GitHub

This might be interesting to see:
spring-boot/NarayanaConfigurationBean.java at master · spring-projects/spring-boot · GitHub
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