Don't let my far-to-general words mislead you. :) The example is
actually very literal. I have very specific names for these items, but
wanted to avoid sharing them with the world. So, I'll make up some
better words here...
If it helps (and I hope it does), just substitute 'BankAccountDS' for
'generic', and 'WellsFargoBankAccountDS' for 'specific'.
And then the problem reads more along the lines: I want my servlet to
reference BankAccountDS - and have that reference mapped to
WellsFargoBankAccountDS via (I think) jboss-web.xml. This, of course,
sets the stage for me to use the same servlet with
'WashingtonMutualBankAccountDS' without changing code - only changing
jboss-web.xml
Other points: Jboss 2.4.8
Here's the previous message with the words changed:
Code:
InitialContext initialCtx = new InitialContext();
DataSource ds = (DataSource) initialCtx.lookup("BankAccountDS"); // or
many other permutations
web.xml:
<resource-ref>
<description>BankAccount DS</description>
<res-ref-name>BankAccountDS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
jboss-web.xml:
<resource-ref>
<res-ref-name>BankAccountDS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<jndi-name>java:/jdbc/WellsFargoDS</jndi-name>
</resource-ref>
Jboss.jcml
<mbean code="org.jboss.jdbc.XADataSourceLoader"
name="DefaultDomain:service=XADataSource,name=jdbc/WellsFargoDS">
<attribute name="PoolName">jdbc/WellsFargoDS</attribute>
...
STARTUP: I see the following in the log:
INFO jdbc/WellsFargoDS jdbc/WellsFargoDS - XA Connection pool
jdbc/WellsFargoDS bound to java:/jdbc/WellsFargoDS
...
DEBUG EmbeddedCatalinaServiceSX - Linking 'BankAccountDS' to JNDI name:
java:/jdbc/WellsFargoDS
RUNTIME:
initialCtx.lookup("BankAccountDS") fails with -
javax.naming.NameNotFoundException: BankAccountDS not bound
Other variations - just for fun:
Failure java:jdbc/BankAccountDS (BankAccountDS not bound)
Failure java:/jdbc/BankAccountDS (BankAccountDSnot bound)
Failure java:BankAccountDS (BankAccountDS not bound)
Failure java:/BankAccountDS (BankAccountDS not bound)
Failure BankAccountDS (BankAccountDS not bound)
Failure /BankAccountDS (BankAccountDS not bound)
Failure jdbc/BankAccountDS (jdbc not bound)
Failure /jdbc/BankAccountDS (jdbc not bound)
Failure java:WellsFargoDS (WellsFargoDS not bound)
Failure java:/WellsFargoDS (WellsFargoDS not bound)
Failure WellsFargoDS (WellsFargoDS not bound)
Failure /WellsFargoDS (WellsFargoDS not bound)
These, of course, work:
Success java:jdbc/WellsFargoDS
Success java:/jdbc/WellsFargoDS
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Greg Turner
Sent: Wednesday, August 21, 2002 3:27 PM
To: [EMAIL PROTECTED]
Subject: Re: [JBoss-user] Mapping datasource with jboss-web.xml - what
am I missing here?
I think the answer may lie in better saying what you mean by "map a
generic datasource to a specific datasource" I don't know what this
means.
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