admin.astor.tools.PollingProfiler Maven / Gradle / Ivy
//+======================================================================
// $Source: $
//
// Project: Tango
//
// Description: java source code for Tango manager tool..
//
// $Author$
//
// Copyright (C) : 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Tango is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Tango. If not, see //GEN-BEGIN:initComponents
private void initComponents() {
javax.swing.JPanel jPanel1 = new javax.swing.JPanel();
warningBtn = new javax.swing.JButton();
javax.swing.JLabel separatorLabel = new javax.swing.JLabel();
autoBtn = new javax.swing.JRadioButton();
updateBtn = new javax.swing.JButton();
javax.swing.JButton cancelBtn = new javax.swing.JButton();
javax.swing.JPanel jPanel2 = new javax.swing.JPanel();
titleLabel = new javax.swing.JLabel();
addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent evt) {
closeDialog(evt);
}
});
warningBtn.setText("...");
warningBtn.setBorder(javax.swing.BorderFactory.createEtchedBorder());
warningBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
warningBtnActionPerformed(evt);
}
});
jPanel1.add(warningBtn);
separatorLabel.setText(" ");
jPanel1.add(separatorLabel);
autoBtn.setText("Auto Update");
autoBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
autoBtnActionPerformed(evt);
}
});
jPanel1.add(autoBtn);
updateBtn.setText("Update");
updateBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
updateBtnActionPerformed(evt);
}
});
jPanel1.add(updateBtn);
cancelBtn.setText("Dismiss");
cancelBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cancelBtnActionPerformed(evt);
}
});
jPanel1.add(cancelBtn);
getContentPane().add(jPanel1, java.awt.BorderLayout.SOUTH);
titleLabel.setFont(new java.awt.Font("Dialog", 1, 18)); // NOI18N
titleLabel.setText("Dialog Title");
jPanel2.add(titleLabel);
getContentPane().add(jPanel2, java.awt.BorderLayout.NORTH);
pack();
}// //GEN-END:initComponents
//===============================================================
//===============================================================
@SuppressWarnings({"UnusedParameters"})
private void autoBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_autoBtnActionPerformed
if (autoBtn.getSelectedObjects() != null) {
String strValue = "" + timer_period;
// Get polling period as string
strValue = (String) JOptionPane.showInputDialog(this,
"Reading period (seconds) ?",
"Reading period",
JOptionPane.INFORMATION_MESSAGE,
null, null, strValue);
if (strValue == null) {
autoBtn.setSelected(false);
return;
}
// Convert to int
try {
timer_period = Integer.parseInt(strValue);
} catch (NumberFormatException e) {
ErrorPane.showErrorMessage(new JFrame(), null, e);
ErrorPane.showErrorMessage(this, null, e);
autoBtn.setSelected(false);
return;
}
updateData();
// Start a timer to update display
if (timer == null) {
ActionListener taskPerformer = new ActionListener() {
public void actionPerformed(ActionEvent evt) {
updateData();
}
};
timer = new Timer(1000 * timer_period, taskPerformer);
} else
timer.setDelay(1000 * timer_period);
timer.start();
updateBtn.setEnabled(false);
} else if (timer != null) {
timer.stop();
updateBtn.setEnabled(true);
}
}//GEN-LAST:event_autoBtnActionPerformed
//===============================================================
//===============================================================
@SuppressWarnings({"UnusedParameters"})
private void updateBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_updateBtnActionPerformed
updateData();
}//GEN-LAST:event_updateBtnActionPerformed
//===============================================================
//===============================================================
@SuppressWarnings({"UnusedParameters"})
private void cancelBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelBtnActionPerformed
doClose();
}//GEN-LAST:event_cancelBtnActionPerformed
//===============================================================
//===============================================================
@SuppressWarnings({"UnusedParameters"})
private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
doClose();
}//GEN-LAST:event_closeDialog
//===============================================================
//===============================================================
@SuppressWarnings({"UnusedParameters"})
private void warningBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_warningBtnActionPerformed
JOptionPane.showMessageDialog(this, "WARNING:\n"+
" Since Tango-9, the polling duration\n"+
" could be a sum of several attribute polling durations.\n\n"+
" To have previous behaviour, add an admin device property:\n"+
" polling_before_9: true");
}//GEN-LAST:event_warningBtnActionPerformed
//===============================================================
/**
* Closes the dialog
*/
//===============================================================
private void doClose() {
if (timer != null)
timer.stop();
if (parent != null && parent.isVisible()) {
setVisible(false);
dispose();
} else
System.exit(0);
}
//===============================================================
//===============================================================
public void componentMoved(ComponentEvent evt) {
manageLabels();
}
//===============================================================
//===============================================================
public void componentShown(ComponentEvent evt) {
manageLabels();
}
//===============================================================
//===============================================================
public void componentResized(ComponentEvent evt) {
manageLabels();
}
//===============================================================
//===============================================================
public void componentHidden(ComponentEvent evt) {
}
//===============================================================
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JRadioButton autoBtn;
private javax.swing.JLabel titleLabel;
private javax.swing.JButton updateBtn;
private javax.swing.JButton warningBtn;
// End of variables declaration//GEN-END:variables
//===============================================================
//===============================================================
/*
* Check nb fields (2 for server - 3 for device)
*/
//===============================================================
static int getNbFields(String[] args) {
if (args.length == 0)
return 0;
StringTokenizer stk = new StringTokenizer(args[0], "/");
return stk.countTokens();
}
//===============================================================
//===============================================================
private static String[] getDeviceNames(String serverName) throws DevFailed {
DeviceProxy adminDevice = new DeviceProxy("dserver/" + serverName);
DeviceData argOut = adminDevice.command_inout("QueryDevice");
String[] deviceNames = argOut.extractStringArray();
for (int i = 0; i < deviceNames.length; i++) {
// Remove Class name
deviceNames[i] = deviceNames[i].substring(deviceNames[i].indexOf("::") + 2);
//System.out.println(deviceNames[i]);
}
return deviceNames;
}
//===============================================================
//===============================================================
//===============================================================
/**
* @param args the command line arguments
*/
//===============================================================
public static void main(String[] args) {
try {
switch (getNbFields(args)) {
case 3: // Device name
new PollingProfiler(new JDialog(), args[0]).setVisible(true);
break;
case 2: // Server name
String[] deviceNames = getDeviceNames(args[0]);
new PollingProfiler(new JDialog(), deviceNames).setVisible(true);
break;
default:
Except.throw_exception("BAD_ARGUMENT",
"Server or Device name ?", "PollingProfiler.main()");
}
} catch (DevFailed e) {
Except.print_exception(e);
}
}
//===============================================================
/**
* A dialog class to display info
*/
//===============================================================
public class PollingInfo extends JDialog {
private JTextArea textArea;
//==========================================================
public PollingInfo(JDialog parent) {
super(parent, false);
JScrollPane jsp = new JScrollPane();
textArea = new JTextArea();
textArea.setFont(new Font("Dialog", Font.BOLD, 14));
textArea.setEditable(false);
jsp.setViewportView(textArea);
jsp.setPreferredSize(new Dimension(500, 250));
getContentPane().add(jsp, BorderLayout.CENTER);
pack();
ATKGraphicsUtils.centerDialog(this);
}
//==========================================================
private String formatValue(double val, int nb_dec) {
String str = "" + val;
int idx = str.indexOf('.');
if (idx > 0)
if (str.substring(idx + 1).length() > nb_dec)
str = str.substring(0, nb_dec + idx + 1);
return str;
}
//==========================================================
private void display() {
// First time check how many are polled
int nb_polled = poll_status.polledCount();
int nb_triggered = poll_status.triggeredCount();
StringBuilder sb = new StringBuilder(" ");
if (nb_triggered == 0)
sb.append(nb_polled).append(" polled attributes.\n\n");
else if (nb_polled == 0)
sb.append(nb_triggered).append(" triggered attributes.\n\n");
else {
sb.append(nb_polled).append(" polled attributes and ");
sb.append(nb_triggered).append(" triggered attributes.\n\n");
}
sb.append(getDriftStatus());
sb.append(getDurationStatus());
sb.append(getLastUpdate());
// Display results
textArea.setText(sb.toString());
}
//==========================================================
private String getDurationStatus() {
double sum = 0;
double max = 0;
String maxName = null;
for (PolledElement polledElement : poll_status) {
if (polledElement.realPeriods.length > 0) {
if (polledElement.polled) {
// Check duration
if (polledElement.reading_time > max) {
max = polledElement.reading_time;
maxName = polledElement.name;
}
sum += polledElement.reading_time;
}
}
}
// Build Duration
StringBuilder sb = new StringBuilder();
sb.append("\n");
sb.append("Duration :\n");
sb.append(" Maxi : ").append(formatValue(max, 2)).append(" ms");
if (maxName != null)
sb.append(" on ").append(maxName);
sb.append("\n");
sb.append(" Total: ").append(formatValue(sum, 2)).append(" ms \n");
return sb.toString();
}
//==========================================================
private String getDriftStatus() {
boolean available = false;
int late = 0;
int early = 0;
String lateName = null;
String earlyName = null;
for (PolledElement polledElement : poll_status) {
if (polledElement.realPeriods.length > 0) {
if (polledElement.polled) {
// Check drifts
int drift = polledElement.realPeriods[0] - polledElement.period;
if (drift > 0) {
if (drift > late) {
late = drift;
lateName = polledElement.name;
}
} else if (drift < early) {
early = drift;
earlyName = polledElement.name;
}
available = true;
}
}
}
// Build Drift result
StringBuilder sb = new StringBuilder();
if (available) {
sb.append("Drift maxi :\n");
sb.append(" - Late : ").append(late).append(" ms ");
if (lateName != null)
sb.append(" on ").append(lateName);
sb.append("\n");
sb.append(" - Early: ").append(early).append(" ms ");
if (earlyName != null)
sb.append(" on ").append(earlyName);
sb.append("\n");
}
return sb.toString();
}
//==========================================================
private String getLastUpdate() {
int max = 0;
String time = ""; // formatted time
String maxName = null;
for (PolledElement polledElement : poll_status) {
if (polledElement.realPeriods.length > 0) {
// Check last update
if (polledElement.last_update > max) {
max = polledElement.last_update;
time = polledElement.last_update_str;
maxName = polledElement.name;
}
}
}
// Build last update
StringBuilder sb = new StringBuilder();
if (maxName != null) {
sb.append("\n");
sb.append("Last update max on ").append(maxName);
sb.append("\n since ").append(time);
}
return sb.toString();
}
//==========================================================
}
}
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