Hi,
I've noticed that UserTransaction does not seem to work without JVM-wide jndi
configuration. For example, the following code
<code>
Hashtable env = new Hashtable();
env.put("java.naming.factory.initial",
"org.jnp.interfaces.NamingContextFactory");
env.put("java.naming.provider.url", "jnp://localhost:1099");
env.put("java.naming.factory.url.pkgs", "org.jboss.naming:org.jnp.interfaces");
env.put("jnp.disableDiscovery", "true");
Context ctx = new InitialContext(env);
UserTransaction utx = (UserTransaction) ctx.lookup("UserTransaction");
utx.begin(); // <= exception is here!
</code>
throws
<exception>
javax.transaction.SystemException: java.lang.RuntimeException: UT factory lookup
failed: javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an application
resource file: java.naming.factory.initial
at
org.jboss.tm.usertx.client.ClientUserTransaction.begin(ClientUserTransaction.java:107)
</exception>
but works if JNDI is configured using jndi.properties. This behaviour makes user
transactions unusable if a client runs inside managed environment (like standalone
servlet container) that provides its own JNDI. JBoss 3.2, as of Friday noon. I had a
quick look, and the problem seems to be due to "new InitialContext()" in
ClientUserTransaction at around line 278. Is it a bug or a feature?
Igor Fedorenko
Think smart. Think automated. Think Dynamics.
www.thinkdynamics.com
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