But I think they are valid, because I have a stand along java program
using exactly the same thing and it works. :-(
Nguyen Tra Linh wrote:
> TNS-12545 Connect failed because target host or object does not exist
>
> Cause: The address specified is not valid, or the program being connected to
> does not exist.
>
> Action: Ensure the ADDRESS parameters have been entered correctly; the most
> likely incorrect parameter is the node name. Ensure that the executable for
> the server exists (perhaps "oracle" is missing). If the protocol is TCP/IP,
> edit the TNSNAMES.ORA file to change the host name to a numeric IP address
> and try again.
>
> ----- Original Message -----
> From: "Yan Zhu" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Monday, January 21, 2002 10:14 PM
> Subject: iplanet web server and oci driver?
>
> > hey all,
> > Has anyone successfully used oracle oci driver in iplanet
> > web container?
> >
> > this is what I am trying to do:
> >
> > <%@ page import="java.util.*" %>
> > <%@ page import="java.sql.*" %>
> >
> > <%
> >
> > String db_driver = "oracle.jdbc.driver.OracleDriver";
> > String username = "blah";
> > String password = "blah";
> > file://String db_url = "jdbc:oracle:thin:@10.94.2.8:1521:icsprd2";
> > String db_url = "jdbc:oracle:oci8:@ICSPRD.WORLD";
> >
> > out.println(System.getProperty("java.library.path"));
> >
> > Connection dbConn;
> > Class.forName(db_driver);
> > try {
> > dbConn = DriverManager.getConnection(db_url, username, password);
> > } catch (Exception e) {
> > out.println(e.getMessage());
> > e.printStackTrace();
> > }
> >
> > %>
> >
> >
> > and when I go to the jsp, I got:
> >
> >
> /opt/oracle/product/8.1.7/lib:/opt/oracle/product/8.1.7/jdbc/lib/classes12.z
> ip:/usr/java/j2se1.3/jre/lib/sparc:/usr/java/j2se1.3/jre/lib/sparc/server:/u
> sr/java/j2se1.3/jre/lib/sparc/classic:/usr/java/j2se1.3/jre/lib/sparc/native
> _threads:/opt/oracle/product/8.1.7/lib:/usr/iplanet/webservers/6.0sp2/bin/ht
> tps/lib:/opt/oracle/product/8.1.7/lib:/usr/lib:/usr/dt/lib:/usr/openwin/lib:
> /opt/gnu/lib:/usr/local/lib:/usr/lib
> >
> > ORA-12545: Connect failed because target host or object does not exist
> >
> > looks like the tnsname look up failed!
> >
> > I can't figure out why, everything works in my shell programs. :(
> >
> > thanks in advance.
> >
> > yan
> >
> >
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