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Collect database statistics using database directory

Using the database directory class is a great way to collect database statistics for a given server.

Using the database directory class is a great way to collect database statistics for a given server. By using getFirstDatabase and getNextDatabase, a subset of the database information can be retrieved without actually opening the database. This information includes database title, type, path, name, size and other various properties. The java class works very quickly and can collect data for all databases on a server within seconds. You could use this class to write statistics using a JDBC connection, and/or to collect data periodically for statistical growth charts or monitoring.

  import lotus.domino.*;
public class JavaAgent extends AgentBase {
 public String serverName = null;
 public DbDirectory dir = null;
 public double totalsize = 0;
 public double size = 0;
 public void NotesMain() 
        Session session = getSession();
        AgentContext agentContext = 
   serverName = "DSTALPHA";
        dir = session.getDbDirectory(serverName);
        serverName = dir.getName();

       if (serverName.equals("")) 
serverName = "Local";
       System.out.println ("Database 
directory list on server " + serverName 
+ "n");
       Database db = dir.getFirstDatabase
       while (db != null) 
            String fn = db.getFileName();
            String title = db.getTitle();
        size = db.getSize();
            totalsize = totalsize + size;
+ " - " + title + " is " + 
Long.toString((long) size) + " bytes");
            db = dir.getNextDatabase(); 
           catch (NotesException e)
      db = dir.getNextDatabase(); 
      System.out.println("Unable to open 
      } //end while
  catch (NotesException e)
  catch(Exception e) 
       System.out.println("The total size 
of all databases on "+ serverName 
+ ": " + Long.toString((long) totalsize) + " bytes");

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This was last published in November 2004

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