Пример #1
0
 public void channelDisconnected(Channel channel) {
   if (jmx) {
     MBeanServer server = Util.getMBeanServer();
     if (server != null) {
       try {
         JmxConfigurator.unregisterChannel((JChannel) channel, server, groupname);
       } catch (Exception e) {
         e.printStackTrace();
       }
     }
   }
 }
Пример #2
0
  private void start(
      String props,
      String cluster_name,
      long rpc_timeout,
      long caching_time,
      boolean migrate_data,
      boolean use_l1_cache,
      int l1_max_entries,
      long l1_reaping_interval,
      int l2_max_entries,
      long l2_reaping_interval)
      throws Exception {
    MBeanServer server = ManagementFactory.getPlatformMBeanServer();

    cache = new ReplCache<String, String>(props, cluster_name);
    cache.setCallTimeout(rpc_timeout);
    cache.setCachingTime(caching_time);
    cache.setMigrateData(migrate_data);
    JmxConfigurator.register(cache, server, BASENAME + ":name=cache");
    JmxConfigurator.register(cache.getL2Cache(), server, BASENAME + ":name=l2-cache");

    if (use_l1_cache) {
      Cache<String, String> l1_cache = new Cache<String, String>();
      cache.setL1Cache(l1_cache);
      if (l1_reaping_interval > 0) l1_cache.enableReaping(l1_reaping_interval);
      if (l1_max_entries > 0) l1_cache.setMaxNumberOfEntries(l1_max_entries);
      JmxConfigurator.register(cache.getL1Cache(), server, BASENAME + ":name=l1-cache");
    }

    if (l2_max_entries > 0 || l2_reaping_interval > 0) {
      Cache<String, ReplCache.Value<String>> l2_cache = cache.getL2Cache();
      if (l2_max_entries > 0) l2_cache.setMaxNumberOfEntries(l2_max_entries);
      if (l2_reaping_interval > 0) l2_cache.enableReaping(l2_reaping_interval);
    }

    Runtime.getRuntime()
        .addShutdownHook(
            new Thread() {
              public void run() {
                cache.stop();
              }
            });

    cache.start();

    model = new MyTableModel<String, String>();
    model.setMap(cache.getL2Cache().getInternalMap());
    cache.addChangeListener(model);

    frame = new JFrame("ReplCacheDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

    table = new MyTable(model);
    table.setPreferredScrollableViewportSize(new Dimension(500, 200));
    // table.setFillsViewportHeight(true); // JDK 6 specific
    table.setShowGrid(false);
    table.setFont(table.getFont().deriveFont(Font.BOLD));
    add(new JScrollPane(table));

    JPanel key = new JPanel(new FlowLayout(FlowLayout.LEFT));
    key.add(new JLabel("Key  "));
    key.add(key_field);
    add(key);

    JPanel value = new JPanel(new FlowLayout(FlowLayout.LEFT));
    value.add(new JLabel("Value"));
    value.add(value_field);
    add(value);

    JPanel repl_count = new JPanel(new FlowLayout(FlowLayout.LEFT));
    repl_count.add(new JLabel("Replication count"));
    repl_count.add(repl_count_field);
    add(repl_count);

    JPanel timeout = new JPanel(new FlowLayout(FlowLayout.LEFT));
    timeout.add(new JLabel("Timeout"));
    timeout.add(timeout_field);
    add(timeout);

    JPanel buttons = new JPanel();
    JButton put_button = createButton("Put");
    buttons.add(createButton("Put"));
    buttons.add(createButton("Remove"));
    buttons.add(createButton("Clear"));
    buttons.add(createButton("Rebalance"));
    buttons.add(createButton("Exit"));
    buttons.add(num_elements);
    add(buttons);
    setOpaque(true);

    root_pane.addTab("Data", this);
    JPanel perf_panel = new JPanel();
    perf_panel.setLayout(new BoxLayout(perf_panel, BoxLayout.Y_AXIS));
    perf_panel.setOpaque(true);
    root_pane.addTab("Perf test", perf_panel);

    perf_panel.add(status);
    status.setForeground(Color.BLUE);

    JPanel prefix = new JPanel(new FlowLayout(FlowLayout.LEFT));
    prefix.add(new JLabel("Key prefix"));
    prefix.add(perf_key_prefix);
    perf_panel.add(prefix);

    JPanel keys = new JPanel(new FlowLayout(FlowLayout.LEFT));
    keys.add(new JLabel("Number of keys to insert"));
    keys.add(perf_num_keys);
    perf_panel.add(keys);

    JPanel size = new JPanel(new FlowLayout(FlowLayout.LEFT));
    size.add(new JLabel("Size of each key (bytes)"));
    size.add(perf_size);
    size.add(new JLabel("    (ignored for now)"));
    perf_panel.add(size);

    JPanel perf_repl_count = new JPanel(new FlowLayout(FlowLayout.LEFT));
    perf_repl_count.add(new JLabel("Replication count"));
    perf_repl_count.add(perf_repl_count_field);
    perf_panel.add(perf_repl_count);

    JPanel perf_timeout = new JPanel(new FlowLayout(FlowLayout.LEFT));
    perf_timeout.add(new JLabel("Timeout"));
    perf_timeout.add(perf_timeout_field);
    perf_panel.add(perf_timeout);

    JPanel perf_buttons = new JPanel(new FlowLayout(FlowLayout.LEFT));
    perf_buttons.add(createButton("Start"));
    perf_buttons.add(createButton("Stop"));
    perf_buttons.add(createButton("Reset"));
    perf_buttons.add(createButton("Exit"));
    perf_panel.add(perf_buttons);

    frame.setContentPane(root_pane);
    frame.pack();
    frame.getRootPane().setDefaultButton(put_button);
    frame.setVisible(true);
    setTitle("ReplCacheDemo");

    cache.addMembershipListener(
        new MembershipListenerAdapter() {
          public void viewAccepted(View new_view) {
            setTitle("ReplCacheDemo");
          }
        });
  }