Mercurial > hg > ltpda
diff m-toolbox/html_help/help/ug/repo_connect_content.html @ 0:f0afece42f48
Import.
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Wed, 23 Nov 2011 19:22:13 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m-toolbox/html_help/help/ug/repo_connect_content.html Wed Nov 23 19:22:13 2011 +0100 @@ -0,0 +1,42 @@ +<p> + + Connection to an LTPDA Repository is normally carried out as part of other processes. For example, when submitting an + object to the repository using the <tt>submit</tt> command, the user is prompted to login to the chosen repository. +</p> +<p> + It is also possible to connect to a repository using a script interface. The result is a connection object which can + be passed to other methods (for example, <tt>submit</tt>), thus allowing the construction of more automated procedures + for interacting with repositories. +</p> +<p> + To connect to a repository using the script interface, us the command <tt>utils.jmysql.connect</tt>. It takes the following input arguments: + + <table border="1" cellpadding="2" width="30%" bgcolor="#DDDDDD"> + <tr valign="top"> + <td><tt>hostname</tt></td><td>A hostname for the repository</td> + </tr> + <tr valign="top"> + <td><tt>dbname</tt></td><td>A database name to connect to</td> + </tr> + <tr valign="top"> + <td><tt>username</tt></td><td>[optional] A username to connect with</td> + </tr> + <tr valign="top"> + <td><tt>username</tt></td><td>[optional] A password to connect with</td> + </tr> + </table> + + <br> If you don't supply them as input arguments, you will then be prompted for a + valid username and password. +<br> +The result is a <tt>mpipeline.repository.RepositoryConnection</tt> object which can be further used to interact with the repository. +<br> +To disconnect from the server, use the <tt>closeConnection</tt> method of the <tt>mpipeline.repository.RepositoryConnection</tt> class: + +<div class="fragment"><pre> + >> conn.closeConnection +</pre></div> + +</p> + +