Using DummyTransactionManagerLookup in Jboss

borje.jonsson Feb 9, 2006 7:12 AM

I have som trouble configuring TreeCache to not use transactions. When I set TransactionManagerLookupClass to org.jboss.cache.DummyTransactionManagerLookup I get a NameAlreadyBoundException in Jboss.

Is it at all possible to use Jboss cache without transaction support in Jboss?

Jboss cache version is 1.2.4 and Jboss version is 4.0.3SP1.

Snippet from treecache-service.xml:

<attribute name="TransactionManagerLookupClass">org.jboss.cache.DummyTransactionManagerLookup</attribute>

and error message:

12:37:28,191 ERROR [DummyTransactionManager] binding of DummyTransactionManager failed
javax.naming.NameAlreadyBoundException
 at org.jnp.server.NamingServer.bind(NamingServer.java:129)
 at org.jnp.interfaces.NamingContext.bind(NamingContext.java:551)
 at org.jnp.interfaces.NamingContext.bind(NamingContext.java:516)
 at javax.naming.InitialContext.bind(InitialContext.java:359)

/BJ

1. Re: Using DummyTransactionManagerLookup in Jboss

brian.stansberry Feb 9, 2006 10:59 AM (in response to borje.jonsson)

Sure, just leave the TransactionManagerLookupClass attribute blank. You'll get a log WARN about running w/o transactions, but that's it.
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2. Re: Using DummyTransactionManagerLookup in Jboss

borje.jonsson Feb 9, 2006 11:15 AM (in response to borje.jonsson)

Thank you,

It works now.

/BJ
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