KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > myoodb > deactivation > Client


1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (C) 2003-@year@ by Thomas M. Hazel, MyOODB (www.myoodb.org)
4 //
5 // All Rights Reserved
6 //
7 // This program is free software; you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License and GNU Library
9 // General Public License as published by the Free Software Foundation;
10 // either version 2, or (at your option) any later version.
11 //
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License and GNU Library General Public License
16 // for more details.
17 //
18 // You should have received a copy of the GNU General Public License
19 // and GNU Library General Public License along with this program; if
20 // not, write to the Free Software Foundation, 675 Mass Ave, Cambridge,
21 // MA 02139, USA.
22 //
23 ///////////////////////////////////////////////////////////////////////////////
24 package org.myoodb.deactivation;
25
26 public class Client
27 {
28     public static int PORT = 54321;
29     public static String JavaDoc USERNAME = "admin";
30     public static String JavaDoc PASSWORD = "admin";
31
32     public static void main(String JavaDoc args[]) throws Exception JavaDoc
33     {
34         org.myoodb.MyOodbDatabase db = org.myoodb.MyOodbDatabase.open("myoodb://localhost:" + PORT, USERNAME, PASSWORD);
35
36         org.myoodb.collectable.LogStore root = (org.myoodb.collectable.LogStore) db.getRoot("LogStore");
37         org.myoodb.collectable.LogObject logObject = null;
38
39         if (root == null)
40         {
41             root = (org.myoodb.collectable.LogStore) db.createRoot(org.myoodb.collectable.LogStoreDbImpl.class, "LogStore");
42             //root = (org.myoodb.collectable.LogStore) db.createRoot("org.myoodb.collectable.LogStoreDbImpl", "LogStore");
43
44             System.out.println("\nLog create/add/deactive: 250");
45             for (int i = 0; i < 250; i++)
46             {
47                 logObject = (org.myoodb.collectable.LogObject) db.createObject(org.myoodb.collectable.LogObjectDbImpl.class);
48                 //logObject = (org.myoodb.collectable.LogObject) db.createObject("org.myoodb.collectable.LogObjectDbImpl");
49
50                 // XXX: LogObject.setLogStore is not in side LogStore.addLogObject so that if the LogObject is locked, it
51 // XXX: does not lock LogStore. LogStore to LogObject association determines when the LogObject is time
52 // XXX: stamped.
53 logObject.setLogStore(root);
54                 root.addLogObject(logObject);
55
56                 // XXX: Deactivate this LogObject so that it no longer resides in memory ( just on disk )
57 logObject.deactivate();
58             }
59         }
60         else
61         {
62             System.out.println("\nLog access ( in one big get ): 250");
63
64             java.util.ArrayList JavaDoc<org.myoodb.collectable.LogObject> logs = root.getLogObjects();
65
66             java.util.Iterator JavaDoc iter = logs.iterator();
67             while (iter.hasNext())
68             {
69                 logObject = (org.myoodb.collectable.LogObject) iter.next();
70
71                 System.out.println(" Log Entry: " + logObject);
72             }
73         }
74     }
75 }
76
Popular Tags