Hello,
Thanks for your help.
I tested my class localy not using WebServices, and it works.
The problems appear only after deploying it to Tomcat with AXIS.
I'm sure that my problem is connected to JDBC, because after commenting
string with JDBC driver call in constructor, I can call the methods of this
class that don't use JDBC.
So, if this string commented, everything is Ok, but I can't use the database
:)
// Class.forName("com.pointbase.jdbc.jdbcUniversalDriver").newInstance();
Do anybody have a sample concerning AXIS WebService working with database?
I would really apreciate it.
Many thanks,
Andrey
----- Original Message -----
From: "Benjamin Tomasini" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: 8 ������� 2002 �. 5:20
Subject: Re: Axis and JDBC
> Could be anything. May not be a JDBC error. That is the first thing
> you want to isolate where the problem is coming from. I would take
> these steps:
>
> I assume this is an RPC call. If so...
>
> 1. Just remove all JDBC calls from the service and return a stub value
> in the method. If it still breaks, then you have an issue unrelated to
> JDBC.
>
> 2. Either way, I would invoke your service class from a command-line
> unit test, or something like it. Get it to work outside of Axis, then
> deploy it.
>
> 3. If it works outside of Axis, but breaks after being deployed, then
> you can start to look at all of the layers the go into calling a
> webservice, OS, network, Java, etc...
>
> 4. Also, do a search on the tomcat lists for this error string. You may
> find more info there. Do the same search for the jdbc driver you are
> using.
>
> BTW, It is unusual to load a db driver in the constructor of a class.
> Usually a DataSource or a db pool such as poolman or jakarta dbcp is a
> static member. While it won't fix your problem, this method will speed
> up your service considerably.
>
> Sat, 2002-12-07 at 16:22, Andrey Sadovykh wrote:
> > Hello,
> > I'm using AXIS and Tomcat.
> > I implemented a class MyClass that should be connected database
> > In constructor of service I'm invoking JDBC function to load a database
> > driver.
> > When I call any function of this service Tomcat goes down with following
> > exception:
> > java.net.SocketException: Connection reset by peer: JVM_recv in socket
input
> > stream read.
> >
> > How to solve it?
> >
> > Can anybody provide me with a sample or hints, how to implement a
service
> > connected to a database?
> >
> > It would be more than great.
> >
> > Thanks in advance,
> >
> > Andrey
> >
> >
> >
> >
>
>
>
>
