[JBoss-user] Thanks to replies of ejb debug and connection pool.
Thanks for all the replies I have got from this email list. I tried the System.out.println again, it works and this is what I want. Also thanks for replies I got from my other posts like connection pool. Since this is the hottest mail list I ever cross over, I will not send more thank messages to bother others. Ed Wu > Hi Ed: > > Actually, issuing an > > System.out.println ( "Hello World!" ); > > should print out on the console while JBoss is running. It works from an entity > or session bean. > > What rev of JBoss / JDK are you running? > > > Kev > > > > > > "Ed Aihua Wu" <[EMAIL PROTECTED]> on 04/10/2001 12:55:26 AM > > Please respond to [EMAIL PROTECTED] > > To: [EMAIL PROTECTED] > cc:(bcc: Kevin Monaghan/US/GM/GMC) > Subject: [JBoss-user] debug ejb bean > > > > > I don't have any IDE to debug an ejb bean. > I usually just put print statement in a java program to > debug it. > It doesn't work for ejb > since it is inside a containner and System.out.println > doesn't work. > > Can anybody tell me an easy way to debug ejb components? > I don't have any IDE installed. I want some String printed to > a console. > > Thanks in advance. > > Ed Wu > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > > > > > > > > ___ > JBoss-user mailing list > [EMAIL PROTECTED] > http://lists.sourceforge.net/lists/listinfo/jboss-user > ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] debug ejb bean
I don't have any IDE to debug an ejb bean. I usually just put print statement in a java program to debug it. It doesn't work for ejb since it is inside a containner and System.out.println doesn't work. Can anybody tell me an easy way to debug ejb components? I don't have any IDE installed. I want some String printed to a console. Thanks in advance. Ed Wu ___ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user
Re: [JBoss-user] cann't get a connection from outside of the jboss container.
I understand JBoss is a container and provide the
service to its components.
I have a stand-alone test program (not a component
inside the JBoss directories) and try to get a
connection from JBoss. If a JSP page (it is not inside
the JBoss container) can
get a connection, why can't a stand-alone client program
get a connection?
In the interest tutorial program
provided by JBoss, it has a client program
InterestClient.java, it is run outside the container,
It works perfectly well.
So I should be able to get a connection even it is
outside of the JBoss.
Thanks for any help.
Ed Wu
- Original Message -
From: "Guy Rouillier" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, April 09, 2001 7:54 AM
Subject: Re: [JBoss-user] cann't get a connection from outside of the jboss
container.
> Use
>
> lookup("java:comp/env/jdbc/mySQLDS")
>
> in your bean, then in your ejb-jar.xml use something like this
>
>
> A jdbc connection
> jdbc/mySQLDS
> javax.sql.DataSource
> Container
>
>
> and finally in your jboss.xml use something like this:
>
>
>
> mySQLDSndi-name>
> jdbc/mySQLDSame>
>
>
>
> where the res-jndi-name is the name that shows up in the jboss console
> (after the java:/). What exactly do you mean by "My java code (outside of
> the jboss container)"? The whole purpose of JBoss (any app server) is to
> run inside the container. If you are running outside, you don't need
jboss.
>
>
> - Original Message -
> From: "Ed Aihua Wu" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Sunday, April 08, 2001 3:00 AM
> Subject: [JBoss-user] cann't get a connection from outside of the jboss
> container.
>
>
> > Hi,
> >
> > I am using jboss 2.1 and I am trying to get a connection
> > from the jboss connection pool.
> >
> > I have installed a jdbc driver in jboss,
> > then I started the jboss, I can see my driver
> > is started.
> > [mySQLDS] Starting
> > [mySQLDS] XA Connection pool mySQLDS bound to java:/mySQLDS
> > [mySQLDS] Started
> >
> > My java code (outside of the jboss container) is something like this:
> > (I have tryed java:comp/env/mySQLDS, it doesn't work either.)
> >
> > System.setProperty("java.naming.factory.initial",
> > "org.jnp.interfaces.NamingContextFactory");
> > System.setProperty("java.naming.provider.url",
> > "localhost:1099");
> > Context initial = new InitialContext();
> > DataSource dataSource =
> > (DataSource)initial.lookup("java:/mySQLDS");
> > return dataSource.getConnection();
> >
> > The exception is something like this:
> >
> > javax.naming.NameNotFoundException: mySQLDS not bound
> > at
> > sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Stream
> > RemoteCall.java:245)
> > at
> > sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:
> > 220)
> > at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122)
> > at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
> > at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:295)
> > at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279)
> > at javax.naming.InitialContext.lookup(InitialContext.java:350)
> > at JDBCTest.getJbossConnection(JDBCTest.java:79)
> > at JDBCTest.go(JDBCTest.java:40)
> > at JDBCTest.main(JDBCTest.java:29)
> >
> > Thanks for any help.
> >
> > Ed Wu
> >
> >
> > ___
> > JBoss-user mailing list
> > [EMAIL PROTECTED]
> > http://lists.sourceforge.net/lists/listinfo/jboss-user
> >
>
>
> ___
> JBoss-user mailing list
> [EMAIL PROTECTED]
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>
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[JBoss-user] cann't get a connection from outside of the jboss container.
Hi,
I am using jboss 2.1 and I am trying to get a connection
from the jboss connection pool.
I have installed a jdbc driver in jboss,
then I started the jboss, I can see my driver
is started.
[mySQLDS] Starting
[mySQLDS] XA Connection pool mySQLDS bound to java:/mySQLDS
[mySQLDS] Started
My java code (outside of the jboss container) is something like this:
(I have tryed java:comp/env/mySQLDS, it doesn't work either.)
System.setProperty("java.naming.factory.initial",
"org.jnp.interfaces.NamingContextFactory");
System.setProperty("java.naming.provider.url",
"localhost:1099");
Context initial = new InitialContext();
DataSource dataSource =
(DataSource)initial.lookup("java:/mySQLDS");
return dataSource.getConnection();
The exception is something like this:
javax.naming.NameNotFoundException: mySQLDS not bound
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Stream
RemoteCall.java:245)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:
220)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122)
at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:295)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:279)
at javax.naming.InitialContext.lookup(InitialContext.java:350)
at JDBCTest.getJbossConnection(JDBCTest.java:79)
at JDBCTest.go(JDBCTest.java:40)
at JDBCTest.main(JDBCTest.java:29)
Thanks for any help.
Ed Wu
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