backup through Java - Mailing list pgsql-jdbc

From Michael Schmidt
Subject backup through Java
Date
Msg-id BAY114-DAV119379C86E6FF54F8AE0E8A3FD0@phx.gbl
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Responses Re: backup through Java  (Mark Lewis <mark.lewis@mir3.com>)
List pgsql-jdbc
Folks,
I know this isn't technically a JDBC question because backup isn't done through JDBC, but I thought this is where the Java experts would be.
 
I've got a Java application developed in Eclipse interfacing a PostgreSQL 8.2.1 database.  The user can do a backup using pg-dump.exe - the Java code invokes this as an external process in a thread (Jobs interface, in Eclipse parlance).  This works some of the time - but not always.  Since it works sometimes, I think the Java code that invokes pg_dump.exe is basically OK, but since it hangs at other times, there is obviously something bad going on.  I don't know where to start looking for problems.  I was wondering if anyone had seen similar behavior (Java is usually pretty predictable in my experience) or had some thoughts on where the problem could lie so I could at least begin debugging my app. 
 
Thanks!
Michael Schmidt

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