private void processAction(JButton button, boolean start) {
button.setEnabled(!start);
cacheStatusProgressBar.setVisible(start);
cacheStatusProgressBar.setEnabled(start);
}
public InfinispanDemo(String cfgFileName) {
asyncExecutor = Executors.newFixedThreadPool(1);
cacheConfigFile = cfgFileName;
cacheStatusProgressBar.setVisible(false);
cacheStatusProgressBar.setEnabled(false);
configFileName.setText(cacheConfigFile);
// data tables
clusterTableModel = new ClusterTableModel();
clusterTable.setModel(clusterTableModel);
cachedDataTableModel = new CachedDataTableModel();
dataTable.setModel(cachedDataTableModel);
// default state of the action button should be unstarted.
actionButton.setText(startCacheButtonLabel);
cacheStatus.setText(statusStopped);
// when we start up scan the classpath for a file named
actionButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (actionButton.getText().equals(startCacheButtonLabel)) {
// start cache
startCache();
} else if (actionButton.getText().equals(stopCacheButtonLabel)) {
// stop cache
stopCache();
}
}
});
goButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
processAction(goButton, true);
// do this in a separate thread
asyncExecutor.execute(
new Runnable() {
public void run() {
// based on the value of the radio button:
if (putEntryRadioButton.isSelected()) {
cache.put(
keyTextField.getText(),
valueTextField.getText(),
lifespan(),
TimeUnit.MILLISECONDS,
maxIdle(),
TimeUnit.MILLISECONDS);
} else if (removeEntryRadioButton.isSelected()) {
cache.remove(keyTextField.getText());
} else if (getEntryRadioButton.isSelected()) {
cache.get(keyTextField.getText());
}
dataViewTab.repaint();
processAction(goButton, false);
// reset these values
lifespanSpinner.setValue(cache.getConfiguration().getExpirationLifespan());
maxIdleSpinner.setValue(cache.getConfiguration().getExpirationMaxIdle());
// now switch to the data pane
mainPane.setSelectedIndex(1);
}
private long lifespan() {
try {
String s = lifespanSpinner.getValue().toString();
return Long.parseLong(s);
} catch (Exception e) {
return cache.getConfiguration().getExpirationLifespan();
}
}
private long maxIdle() {
try {
String s = maxIdleSpinner.getValue().toString();
return Long.parseLong(s);
} catch (Exception e) {
return cache.getConfiguration().getExpirationMaxIdle();
}
}
});
}
});
removeEntryRadioButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
keyTextField.setEnabled(true);
valueTextField.setEnabled(false);
lifespanSpinner.setEnabled(false);
maxIdleSpinner.setEnabled(false);
}
});
putEntryRadioButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
keyTextField.setEnabled(true);
valueTextField.setEnabled(true);
lifespanSpinner.setEnabled(true);
maxIdleSpinner.setEnabled(true);
}
});
getEntryRadioButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
keyTextField.setEnabled(true);
valueTextField.setEnabled(false);
lifespanSpinner.setEnabled(false);
maxIdleSpinner.setEnabled(false);
}
});
generateSlider.addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
randomGeneratorButton.setText(
"Generate " + generateSlider.getValue() + " Random Entries");
}
});
randomGeneratorButton.setText("Generate " + generateSlider.getValue() + " Random Entries");
randomGeneratorButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
processAction(randomGeneratorButton, true);
// process this asynchronously
asyncExecutor.execute(
new Runnable() {
public void run() {
int entries = generateSlider.getValue();
Map<String, String> rand = new HashMap<String, String>();
while (rand.size() < entries) rand.put(randomString(), randomString());
cache.putAll(rand);
processAction(randomGeneratorButton, false);
generateSlider.setValue(50);
// now switch to the data pane
mainPane.setSelectedIndex(1);
}
});
}
private String randomString() {
return Integer.toHexString(r.nextInt(Integer.MAX_VALUE)).toUpperCase();
}
});
cacheClearButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
processAction(cacheClearButton, true);
asyncExecutor.execute(
new Runnable() {
public void run() {
cache.clear();
processAction(cacheClearButton, false);
// now switch to the data pane
mainPane.setSelectedIndex(1);
}
});
}
});
refreshButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
processAction(refreshButton, true);
asyncExecutor.execute(
new Runnable() {
public void run() {
InfinispanDemo.this.updateCachedDataTable();
processAction(refreshButton, false);
// now switch to the data pane
mainPane.setSelectedIndex(1);
}
});
}
});
}