Examples of org.apache.log4j.plugins.Receiver

org.apache.log4j.plugins.Receiver
Defines the base class for Receiver plugins.
Just as Appenders send logging events outside of the log4j environment (to files, to smtp, to sockets, etc), Receivers bring logging events inside the log4j environment.
Receivers are meant to support the receiving of remote logging events from another process. For example, SocketAppender "appends" a logging event to a socket, configured for a specific host and port number. On the receiving side of the socket can be a SocketReceiver object. The SocketReceiver object receives the logging event, and then "posts" it to the log4j environment (LoggerRepository) on the receiving machine, to be handled by the configured appenders, etc. The various settings in this environment (Logger levels, Appender filters & thresholds) are applied to the received logging event.
Receivers can also be used to "import" log messages from other logging packages into the log4j environment.
Receivers can be configured to post events to a given LoggerRepository.
Subclasses of Receiver must implement the isActive(), activateOptions(), and shutdown() methods. The doPost() method is provided to standardize the "import" of remote events into the repository. @author Mark Womack @author Ceki Gülcü @author Paul Smith @since 1.3

            int port = noReceiversWarningPanel.getModel().getSimplePort();
            Class receiverClass =
              noReceiversWarningPanel.getModel().getSimpleReceiverClass();


            try {
              Receiver simpleReceiver = (Receiver) receiverClass.newInstance();
              simpleReceiver.setName("Simple Receiver");


              Method portMethod =
                simpleReceiver.getClass().getMethod(
                  "setPort", new Class[] { int.class });
              portMethod.invoke(
                simpleReceiver, new Object[] { new Integer(port) });


              simpleReceiver.setThreshold(Level.TRACE);


              pluginRegistry.addPlugin(simpleReceiver);
              simpleReceiver.activateOptions();
              receiversPanel.updateReceiverTreeInDispatchThread();
            } catch (Exception e) {
              MessageCenter.getInstance().getLogger().error(
                "Error creating Receiver", e);
              MessageCenter.getInstance().getLogger().info(

View Full Code Here


    shutdownReceiverButtonAction.setEnabled(false);
    restartReceiverButtonAction =
        new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
              Receiver selectedReceiver = getCurrentlySelectedReceiver();
              if(selectedReceiver == null){
                return;
              }
              selectedReceiver.shutdown();
              selectedReceiver.activateOptions();
            }
          };


      restartReceiverButtonAction.putValue(
        Action.SHORT_DESCRIPTION,
        "Restarts the selected Receiver");
      restartReceiverButtonAction.putValue(Action.NAME, "Restart");


      restartReceiverButtonAction.putValue(
        Action.SMALL_ICON, new ImageIcon(ChainsawIcons.ICON_RESTART));
      restartReceiverButtonAction.putValue(
        Action.MNEMONIC_KEY, new Integer(KeyEvent.VK_R));


      restartReceiverButtonAction.setEnabled(false);


    showReceiverHelpAction =
      new AbstractAction("Help") {
          public void actionPerformed(ActionEvent e) {
            Receiver receiver = getCurrentlySelectedReceiver();


            if (receiver != null) {
              HelpManager.getInstance().showHelpForClass(receiver.getClass());
            }
          }
        };


    showReceiverHelpAction.putValue(
      Action.SMALL_ICON, new ImageIcon(ChainsawIcons.HELP));
    showReceiverHelpAction.putValue(
      Action.SHORT_DESCRIPTION, "Displays the JavaDoc page for this Plugin");


    startAllAction =
      new AbstractAction(
        "(Re)start All Receivers", new ImageIcon(ChainsawIcons.ICON_RESTART_ALL)) {
          public void actionPerformed(ActionEvent e) {
            if (
              JOptionPane.showConfirmDialog(
                  null,
                  "This will cause any active Receiver to stop, and disconnect.  Is this ok?",
                  "Confirm", JOptionPane.OK_CANCEL_OPTION) == JOptionPane.OK_OPTION) {
              new Thread(
                new Runnable() {
                  public void run() {
                    Collection allReceivers =
                        pluginRegistry.getPlugins(Receiver.class);


                    for (Iterator iter = allReceivers.iterator();
                        iter.hasNext();) {
                      Receiver item = (Receiver) iter.next();
                      item.shutdown();
                      item.activateOptions();
                    }


                    updateReceiverTreeInDispatchThread();
                    MessageCenter.getInstance().getLogger().info(
                      "All Receivers have been (re)started");

View Full Code Here

      add(pauseReceiverButtonAction);
      add(restartReceiverButtonAction);
      add(shutdownReceiverButtonAction);
      addSeparator();


      final Receiver r = getCurrentlySelectedReceiver();
      add(createLevelRadioButton(r, Level.TRACE));
      add(createLevelRadioButton(r, Level.DEBUG));
      add(createLevelRadioButton(r, Level.INFO));
      add(createLevelRadioButton(r, Level.WARN));
      add(createLevelRadioButton(r, Level.ERROR));

View Full Code Here


    if (receivers.size() == 0) {
      getRootNode().add(NoReceiversNode);
    } else {
      for (Iterator iter = receivers.iterator(); iter.hasNext();) {
        final Receiver item = (Receiver) iter.next();
        final DefaultMutableTreeNode receiverNode = new DefaultMutableTreeNode(item);


        item.addPropertyChangeListener(creatPluginPropertyChangeListener(item, receiverNode));
        if (item instanceof SocketReceiver) {
          for (
            Iterator iterator =
              ((SocketReceiver) item).getConnectedSocketDetails().iterator();
              iterator.hasNext();) {

View Full Code Here

        getRootNode().remove(NoReceiversNode);
        nodesWereRemoved(
          getRootNode(), new int[] { index }, new Object[] { NoReceiversNode });
      }


      Receiver receiver = (Receiver) e.getPlugin();
      DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(receiver);
      getRootNode().add(newNode);
      receiver.addPropertyChangeListener(creatPluginPropertyChangeListener(receiver, newNode));
      nodesWereInserted(
        getRootNode(), new int[] { getRootNode().getIndex(newNode) });
    }
  }

View Full Code Here

  /* (non-Javadoc)
   * @see org.apache.log4j.plugins.PluginListener#pluginStopped(org.apache.log4j.plugins.PluginEvent)
   */
  public void pluginStopped(PluginEvent e) {
    if (e.getPlugin() instanceof Receiver) {
      Receiver receiver = (Receiver) e.getPlugin();
      DefaultMutableTreeNode node =
        (DefaultMutableTreeNode) resolvePluginNode(receiver);
        if (node != null) {
            int index = getRootNode().getIndex(node);
            getRootNode().remove(node);

View Full Code Here


    shutdownReceiverButtonAction.setEnabled(false);
    restartReceiverButtonAction =
        new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
              Receiver selectedReceiver = getCurrentlySelectedReceiver();
              if(selectedReceiver == null){
                return;
              }
              selectedReceiver.shutdown();
              selectedReceiver.activateOptions();
            }
          };


      restartReceiverButtonAction.putValue(
        Action.SHORT_DESCRIPTION,
        "Restarts the selected Receiver");
      restartReceiverButtonAction.putValue(Action.NAME, "Restart");


      restartReceiverButtonAction.putValue(
        Action.SMALL_ICON, new ImageIcon(ChainsawIcons.ICON_RESTART));
      restartReceiverButtonAction.putValue(
        Action.MNEMONIC_KEY, new Integer(KeyEvent.VK_R));


      restartReceiverButtonAction.setEnabled(false);


    showReceiverHelpAction =
      new AbstractAction("Help") {
          public void actionPerformed(ActionEvent e) {
            Receiver receiver = getCurrentlySelectedReceiver();


            if (receiver != null) {
              HelpManager.getInstance().showHelpForClass(receiver.getClass());
            }
          }
        };


    showReceiverHelpAction.putValue(
      Action.SMALL_ICON, new ImageIcon(ChainsawIcons.HELP));
    showReceiverHelpAction.putValue(
      Action.SHORT_DESCRIPTION, "Displays the JavaDoc page for this Plugin");


    startAllAction =
      new AbstractAction(
        "(Re)start All Receivers", new ImageIcon(ChainsawIcons.ICON_RESTART_ALL)) {
          public void actionPerformed(ActionEvent e) {
            if (
              JOptionPane.showConfirmDialog(
                  null,
                  "This will cause any active Receiver to stop, and disconnect.  Is this ok?",
                  "Confirm", JOptionPane.OK_CANCEL_OPTION) == JOptionPane.OK_OPTION) {
              new Thread(
                new Runnable() {
                  public void run() {
                    Collection allReceivers =
                        pluginRegistry.getPlugins(Receiver.class);


                    for (Iterator iter = allReceivers.iterator();
                        iter.hasNext();) {
                      Receiver item = (Receiver) iter.next();
                      item.shutdown();
                      item.activateOptions();
                    }


                    updateReceiverTreeInDispatchThread();
                    MessageCenter.getInstance().getLogger().info(
                      "All Receivers have been (re)started");

View Full Code Here

      add(pauseReceiverButtonAction);
      add(restartReceiverButtonAction);
      add(shutdownReceiverButtonAction);
      addSeparator();


      final Receiver r = getCurrentlySelectedReceiver();
      add(createLevelRadioButton(r, Level.DEBUG));
      add(createLevelRadioButton(r, Level.INFO));
      add(createLevelRadioButton(r, Level.WARN));
      add(createLevelRadioButton(r, Level.ERROR));
      addSeparator();

View Full Code Here

        if (!Receiver.class.isAssignableFrom(receiverClass)) {
            throw new IllegalArgumentException(receiverClass.getName() +
                " is not a Receiver");
        }


        Receiver receiverInstance = null;


        try {
            receiverInstance = (Receiver) receiverClass.newInstance();


        } catch (Exception e) {

View Full Code Here

            int port = noReceiversWarningPanel.getModel().getSimplePort();
            Class receiverClass =
              noReceiversWarningPanel.getModel().getSimpleReceiverClass();


            try {
              Receiver simpleReceiver = (Receiver) receiverClass.newInstance();
              simpleReceiver.setName("Simple Receiver");


              Method portMethod =
                simpleReceiver.getClass().getMethod(
                  "setPort", new Class[] { int.class });
              portMethod.invoke(
                simpleReceiver, new Object[] { new Integer(port) });


              simpleReceiver.setThreshold(Level.DEBUG);


              pluginRegistry.addPlugin(simpleReceiver);
              simpleReceiver.activateOptions();
              receiversPanel.updateReceiverTreeInDispatchThread();
            } catch (Exception e) {
              MessageCenter.getInstance().getLogger().error(
                "Error creating Receiver", e);
              MessageCenter.getInstance().getLogger().info(

View Full Code Here

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Related Classes of org.apache.log4j.plugins.Receiver

org.apache.log4j.chainsaw.LogUI

org.apache.log4j.chainsaw.receivers.NewReceiverDialogPanel

org.apache.log4j.chainsaw.receivers.ReceiversPanel

org.apache.log4j.chainsaw.receivers.ReceiversPanel$ReceiverPopupMenu

org.apache.log4j.chainsaw.receivers.ReceiversTreeModel

org.apache.log4j.Level

org.apache.log4j.Logger

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