The problem is most certainly a problem with access right (ref. pg_hba.conf)... So this problem is not really a Struts problem; you should learn how to use the PostgreSQL server before you try to use it from Struts....
BTJ R Rajendran wrote: > I tried this command it works: > > psql -Upostgres -d omsdb -h 192.168.1.22 -p 5432 > > Thanks > Raj > > ________________________________ > > From: Adrian Maier [mailto:[EMAIL PROTECTED] > Sent: Tue 9/13/2005 5:24 AM > To: Struts Users Mailing List > Subject: Re: Struts to Postgresql db connection refused > > > > On 9/13/05, David G. Friedman <[EMAIL PROTECTED]> wrote: > >>Raj, >> >>Have you double checked that you can reach it from the command line on the >>server BEFORE trying it in Tomcat? I've encountered problems where a slight >>mistake in the MySQL configuration often causes this problem, not usually >>the web server. From the information you provided, try this at a command >>line (should work for a UNIX shell or Windows CMD.EXE, not sure about Macs): >> >>mysql -upostgres -ppostgresq -h192.168.1.22 -P5432 omsdb > > > Connecting to PostgreSQL using the mysql command line tool ??!!?!! > This will never work .... > > > The right suggestion is to try connecting with : > > psql -h 192.168.1.22 -U postgres omsdb > > > If connecting this way does not work , you need to : > 1. configure postgres to allow TCP/IP connections (postgresql.conf) > 2. add the ip adresses/networks that are allowed to connect (pg_hba.conf) > The two files (pg_hba.conf and postgresql.conf) are located in the > PostgreSQL's data directory . > > > Cheers, > Adrian Maier > > > >>Regards, >>David >> >>-----Original Message----- >>From: R Rajendran [mailto:[EMAIL PROTECTED] >>Sent: Tuesday, September 13, 2005 8:00 AM >>To: user@struts.apache.org >>Subject: Struts to Postgresql db connection refused >> >> >>Hi, >> >> >>When I connect Struts to Postgresql 8.0 database using DataSource object I >>get the following error messages: >> >>Source: >> >>DataSource dataSource = null; >> >> try { >> dataSource = getDataSource(request); >> conn = dataSource.getConnection(); >> >> stmt = conn.createStatement(); >> String sql = "select * from stocks where " >> + "symbol ='" + symbol + "'"; >> rs = stmt.executeQuery("select * from stocks where " >> + "symbol ='" + symbol + "'"); >>}catch(){..} >>************************************************* >>struts-config.xml: >> >><data-source type="org.postgresql.jdbc2.optional.SimpleDataSource"> >> >><set-property property="driverClassName" >> >>value="org.postgresql.Driver" /> >> >><set-property property="url" >> >>value="jdbc:postgresql://192.168.1.22:5432/omsdb" /> >> >><set-property property="username" >> >>value="postgres" /> >> >><set-property property="password" >> >>value="postgres" /> >> >></data-source> >> >>***************************************************** >> >>I am getting the following error message while running the struts >>application: >> >>INFO: Failed to create a non-pooled connection for null at >>jdbc:postgresql://localhost/null?prepareThreshold=0: >>org.postgresql.util.PSQLException: Connection refused. Check that the >>hostname and port are correct and that the postmaster is accepting TCP/IP >>connections. >> >>Connection refused. Check that the hostname and port are correct and that >>the postmaster is accepting TCP/IP connections. >> >>Tried starting Postmaser with -i option still not responding. >>Could anyone tell me how to resolve this issue. >> >>Thanks >>Raj > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > ------------------------------------------------------------------------ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
