001/*
002 * CDDL HEADER START
003 *
004 * The contents of this file are subject to the terms of the
005 * Common Development and Distribution License, Version 1.0 only
006 * (the "License").  You may not use this file except in compliance
007 * with the License.
008 *
009 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
010 * or http://forgerock.org/license/CDDLv1.0.html.
011 * See the License for the specific language governing permissions
012 * and limitations under the License.
013 *
014 * When distributing Covered Code, include this CDDL HEADER in each
015 * file and include the License file at legal-notices/CDDLv1_0.txt.
016 * If applicable, add the following below this CDDL HEADER, with the
017 * fields enclosed by brackets "[]" replaced with your own identifying
018 * information:
019 *      Portions Copyright [yyyy] [name of copyright owner]
020 *
021 * CDDL HEADER END
022 *
023 *
024 *      Copyright 2009 Sun Microsystems, Inc.
025 *      Portions Copyright 2015 ForgeRock AS.
026 */
027package org.opends.guitools.controlpanel.ui;
028
029import static org.opends.messages.AdminToolMessages.*;
030
031import java.awt.Component;
032import java.awt.GridBagConstraints;
033import java.util.ArrayList;
034import java.util.List;
035
036import javax.swing.Box;
037import javax.swing.JLabel;
038
039import org.opends.guitools.controlpanel.datamodel.CustomSearchResult;
040import org.opends.guitools.controlpanel.datamodel.BasicMonitoringAttributes;
041import org.opends.guitools.controlpanel.datamodel.MonitoringAttributes;
042import org.opends.guitools.controlpanel.datamodel.ServerDescriptor;
043import org.opends.guitools.controlpanel.util.Utilities;
044
045/**
046 * The panel displaying the work queue monitor panel.
047 */
048public class WorkQueueMonitoringPanel extends GeneralMonitoringPanel
049{
050  private static final long serialVersionUID = 9031734563700069830L;
051  static List<MonitoringAttributes> attributes = new ArrayList<>();
052  {
053    attributes.add(BasicMonitoringAttributes.AVERAGE_REQUEST_BACKLOG);
054    attributes.add(BasicMonitoringAttributes.MAX_REQUEST_BACKLOG);
055    attributes.add(BasicMonitoringAttributes.CURRENT_REQUEST_BACKLOG);
056    attributes.add(BasicMonitoringAttributes.REQUESTS_SUBMITTED);
057    attributes.add(BasicMonitoringAttributes.REQUESTS_REJECTED);
058  }
059  private ArrayList<JLabel> monitoringLabels = new ArrayList<>();
060  {
061    for (int i=0; i<attributes.size(); i++)
062    {
063      monitoringLabels.add(Utilities.createDefaultLabel());
064    }
065  }
066
067  /**
068   * Default constructor.
069   */
070  public WorkQueueMonitoringPanel()
071  {
072    super();
073    createLayout();
074  }
075
076  /** {@inheritDoc} */
077  public Component getPreferredFocusComponent()
078  {
079    return monitoringLabels.get(0);
080  }
081
082  /**
083   * Creates the layout of the panel (but the contents are not populated here).
084   */
085  private void createLayout()
086  {
087    GridBagConstraints gbc = new GridBagConstraints();
088    JLabel lTitle = Utilities.createTitleLabel(
089        INFO_CTRL_PANEL_WORK_QUEUE.get());
090    gbc.fill = GridBagConstraints.NONE;
091    gbc.anchor = GridBagConstraints.WEST;
092    gbc.gridwidth = 2;
093    gbc.gridx = 0;
094    gbc.gridy = 0;
095    gbc.insets.top = 5;
096    gbc.insets.bottom = 7;
097    add(lTitle, gbc);
098
099    gbc.insets.bottom = 0;
100    gbc.insets.top = 10;
101    gbc.gridy ++;
102    gbc.anchor = GridBagConstraints.WEST;
103    gbc.gridwidth = 1;
104    for (int i=0; i<attributes.size(); i++)
105    {
106      JLabel l = Utilities.createPrimaryLabel(getLabel(attributes.get(i)));
107      gbc.gridy ++;
108      gbc.insets.left = 0;
109      gbc.gridx = 0;
110      gbc.weightx = 0.0;
111      gbc.gridwidth = 1;
112      add(l, gbc);
113      gbc.insets.left = 10;
114      gbc.gridx = 1;
115      gbc.gridwidth = 2;
116      add(monitoringLabels.get(i), gbc);
117    }
118
119    gbc.gridx = 0;
120    gbc.gridy ++;
121    gbc.fill = GridBagConstraints.BOTH;
122    gbc.weightx = 1.0;
123    gbc.weighty = 1.0;
124    gbc.gridwidth = 3;
125    add(Box.createGlue(), gbc);
126
127    setBorder(PANEL_BORDER);
128  }
129
130  /**
131   * Updates the contents of the panel.
132   *
133   */
134  public void updateContents()
135  {
136    ServerDescriptor server = null;
137    if (getInfo() != null)
138    {
139      server = getInfo().getServerDescriptor();
140    }
141    CustomSearchResult csr = null;
142    if (server != null)
143    {
144      csr = server.getWorkQueueMonitor();
145    }
146    if (csr != null)
147    {
148      updateMonitoringInfo(attributes, monitoringLabels, csr);
149    }
150    else
151    {
152      for (JLabel l : monitoringLabels)
153      {
154        l.setText(NO_VALUE_SET.toString());
155      }
156    }
157  }
158}