Its just a limitiation of how the ClientUserTransaction will look to JNDI to
obtain the UserTransactionSessionFactory. This class should allow this info
to be assigned as a static property of the class so that ths
UserTransactionSessionFactory
can be looked up once from the JBoss JNDI namespace and set, or something like that.
xxxxxxxxxxxxxxxxxxxxxxxx
Scott Stark
Chief Technology Officer
JBoss Group, LLC
xxxxxxxxxxxxxxxxxxxxxxxx
----- Original Message -----
From: "Igor Fedorenko" <[EMAIL PROTECTED]>
To: "[EMAIL PROTECTED] Sourceforge. Net (E-mail)" <[EMAIL PROTECTED]>
Sent: Sunday, March 30, 2003 6:23 AM
Subject: [JBoss-dev] UserTransaction requires jndi.properties???
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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