Hi YunHee, On Aug 6, 2012, at 5:20 AM, YunHee Kang wrote:
> Hi Chris, > > I am writing to you to ask you about how to apply a port number in a > property file of the pushpull framework. > Until now I didn't find how to do that in the push-pull user manual > written by Brian. > > I think that we usually use a well-know port number assigned to a > specific protocol. For instance the number 22 belongs to scp. > But sometimes we use a different port number, instead of common port > number, cause of a security reason. > On the other hand, we also need to consider how to describe a port > number that is assigned to a new protocol if we develop the protocol. I think the best way to do this would be to: 1. Suggest a system property inside of the push_pull_framework.properties file, e.g., org.apache.oodt.cas.protocol.sftp.portNum 2. To flow that system property down into the protocol API layer (e.g., expect it to be read and set by the Push Pull framework, and then passed down into the SFTP protocol; or more generally just change it to a protocol only property and set there). > > Let me know how to add a new property for the port number. Let me know what you think? We can file a JIRA issue and when we have decided on an approach, create a patch and go from there. Thanks! Cheers, Chris ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: chris.a.mattm...@nasa.gov WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
