List of usage examples for java.util Timer schedule
public void schedule(TimerTask task, Date firstTime, long period)
From source file:com.mirth.connect.server.Mirth.java
/** * Starts up the server.//from w w w. ja v a 2 s .c o m * */ public void startup() { try { ObjectXMLSerializer.getInstance().init(versionProperties.getString("mirth.version")); } catch (Exception e) { } Donkey.getInstance().setSerializer(ObjectXMLSerializer.getInstance()); configurationController.initializeSecuritySettings(); configurationController.initializeDatabaseSettings(); try { SqlConfig.getSqlSessionManager().startManagedSession(); SqlConfig.getSqlSessionManager().getConnection(); } catch (Exception e) { // the getCause is needed since the wrapper exception is from the connection pool logger.error( "Error establishing connection to database, aborting startup. " + e.getCause().getMessage()); System.exit(0); } finally { if (SqlConfig.getSqlSessionManager().isManagedSessionStarted()) { SqlConfig.getSqlSessionManager().close(); } } extensionController.removePropertiesForUninstalledExtensions(); try { migrationController.migrate(); } catch (MigrationException e) { logger.error("Failed to migrate database schema", e); stopDatabase(); running = false; return; } // MIRTH-3535 disable Quartz update check System.setProperty("org.terracotta.quartz.skipUpdateCheck", "true"); configurationController.migrateKeystore(); extensionController.setDefaultExtensionStatus(); extensionController.uninstallExtensions(); migrationController.migrateExtensions(); extensionController.initPlugins(); migrationController.migrateSerializedData(); userController.resetUserStatus(); // disable the velocity logging Velocity.setProperty(RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS, "org.apache.velocity.runtime.log.NullLogSystem"); eventController.dispatchEvent(new ServerEvent(configurationController.getServerId(), "Server startup")); // Start web server before starting the engine in case there is a // problem starting the engine that causes it to hang startWebServer(); configurationController.setStatus(ConfigurationController.STATUS_ENGINE_STARTING); startEngine(); extensionController.startPlugins(); contextFactoryController.initGlobalContextFactory(); try { alertController.initAlerts(); configurationController.setStatus(ConfigurationController.STATUS_INITIAL_DEPLOY); // Initialize library resources after the above status is set, so that users can login try { List<LibraryProperties> libraryResources = new ArrayList<LibraryProperties>(); for (ResourceProperties resource : ObjectXMLSerializer.getInstance() .deserialize(configurationController.getResources(), ResourcePropertiesList.class) .getList()) { if (resource instanceof LibraryProperties) { libraryResources.add((LibraryProperties) resource); } } contextFactoryController.updateResources(libraryResources, true); } catch (LinkageError e) { logger.warn("Unable to initialize library resources.", e); } catch (Exception e) { logger.warn("Unable to initialize library resources.", e); } MirthContextFactory contextFactory; try { contextFactory = contextFactoryController.getGlobalScriptContextFactory(); } catch (LinkageError e) { logger.warn("Unable to initialize global script context factory.", e); contextFactory = contextFactoryController.getGlobalContextFactory(); } catch (Exception e) { logger.warn("Unable to initialize global script context factory.", e); contextFactory = contextFactoryController.getGlobalContextFactory(); } scriptController.compileGlobalScripts(contextFactory); if (configurationController.isStartupDeploy()) { engineController.startupDeploy(); } else { logger.info( "Property \"server.startupdeploy\" is disabled. Skipping initial deployment of channels..."); } } catch (Exception e) { logger.error(e); } configurationController.setStatus(ConfigurationController.STATUS_OK); printSplashScreen(); // Send usage stats once a day. Timer timer = new Timer(); timer.schedule(new UsageSenderTask(), 0, ConnectServiceUtil.MILLIS_PER_DAY); }
From source file:org.openhab.binding.amazonechocontrol.internal.WebSocketConnection.java
private void setSession(Session session) { this.session = session; logger.debug("Web Socket session started"); Timer pingTimer = new Timer(); this.pingTimer = pingTimer; pingTimer.schedule(new TimerTask() { @Override/*from w w w. ja v a 2 s . com*/ public void run() { listener.sendPing(); } }, 180000, 180000); }
From source file:MonitorSaurausRex.MainMenu.java
public boolean MonitorDirectory() { Path directory = Paths.get("C:/Users/" + user + "/Documents/"); try {//from ww w. j a v a 2 s . co m WatchService fileSystemWatchService = FileSystems.getDefault().newWatchService(); WatchKey watchKey = directory.register(fileSystemWatchService, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_DELETE); testTimer = new TimerTask() { @Override public void run() { checkPause = true; test = changeCheck(); if (test) { testTimer.cancel(); System.out.println("Quaritnen sucsessfully activates"); } } }; Timer timer = new Timer(); timer.schedule(testTimer, 0, 1000); while (true) { WatchKey watchKeyActual = fileSystemWatchService.take(); for (WatchEvent<?> event : watchKeyActual.pollEvents()) { WatchEvent.Kind<?> eventKind = event.kind(); if (eventKind == StandardWatchEventKinds.OVERFLOW) { continue; } WatchEvent<Path> eventPath = (WatchEvent<Path>) event; Path fileName = eventPath.context(); //timerCheck(); ????? //http://stackoverflow.com/questions/4044726/how-to-set-a-timer-in-java // boolean test = false; if (checkPause == false) { checkPause = true; } else { ChangeCounter++; System.out.println("Event " + eventKind + " occurred on " + fileName); } if (test) break; } boolean isReset = watchKeyActual.reset(); if (!isReset || test) { break; } } } catch (IOException | InterruptedException ioe) { } return true; /// EXIT METHOD }
From source file:com.norteksoft.cas.web.VerificationCodeValidator.java
private void timeoutTimer() { Timer timer = new Timer("login-info-timer", true); TimerTask task = new TimerTask() { public void run() { try { timeoutLoginInfo();//from w w w . ja v a2 s .c o m } catch (Exception e) { log.debug("validate login info time out error. ", e); } } }; timer.schedule(task, 30 * 1000l, 30 * 1000l); }
From source file:org.openhab.binding.knx.internal.connection.KNXConnection.java
@Override public void updated(Dictionary<String, ?> config) throws ConfigurationException { if (config != null) { sLogger.debug("KNXBinding configuration present. Setting up KNX bus connection."); sIp = (String) config.get("ip"); String readingBusAddrString = (String) config.get("busaddr"); if (StringUtils.isNotBlank(readingBusAddrString)) { sLocalSourceAddr = readingBusAddrString; }/*w ww. ja v a 2 s . c om*/ String readingIgnLocEv = (String) config.get("ignorelocalevents"); if (StringUtils.isNotBlank(readingIgnLocEv)) { sIgnoreLocalSourceEvents = readingIgnLocEv.equalsIgnoreCase("true"); } String connectionTypeString = (String) config.get("type"); if (StringUtils.isNotBlank(connectionTypeString)) { if ("TUNNEL".equals(connectionTypeString)) { sIpConnectionType = KNXNetworkLinkIP.TUNNELING; } else if ("ROUTER".equals(connectionTypeString)) { sIpConnectionType = KNXNetworkLinkIP.ROUTING; if (StringUtils.isBlank(sIp)) { sIp = DEFAULT_MULTICAST_IP; } } else { throw new ConfigurationException("type", "unknown IP connection type '" + connectionTypeString + "'! Known types are either 'TUNNEL' or 'ROUTER'"); } } else { sIpConnectionType = KNXNetworkLinkIP.TUNNELING; } String portConfig = (String) config.get("port"); if (StringUtils.isNotBlank(portConfig)) { sPort = Integer.parseInt(portConfig); } else { sPort = KNXnetIPConnection.DEFAULT_PORT; } sLocalIp = (String) config.get("localIp"); sSerialPort = (String) config.get("serialPort"); String readingPauseString = (String) config.get("pause"); if (StringUtils.isNotBlank(readingPauseString)) { sReadingPause = Long.parseLong(readingPauseString); } String responseTimeoutString = (String) config.get("timeout"); if (StringUtils.isNotBlank(responseTimeoutString)) { long timeout = Long.parseLong(responseTimeoutString); if (timeout > 0) { sResponseTimeout = timeout; } } String readRetriesLimitString = (String) config.get("readRetries"); if (StringUtils.isNotBlank(readRetriesLimitString)) { int readRetries = Integer.parseInt(readRetriesLimitString); if (readRetries > 0) { sReadRetriesLimit = readRetries; } } String autoReconnectPeriodString = (String) config.get("autoReconnectPeriod"); if (StringUtils.isNotBlank(autoReconnectPeriodString)) { int autoReconnectPeriodValue = Integer.parseInt(autoReconnectPeriodString); if (autoReconnectPeriodValue >= 0) { sAutoReconnectPeriod = autoReconnectPeriodValue; } } String maxRefreshQueueEntriesString = (String) config.get("maxRefreshQueueEntries"); if (StringUtils.isNotBlank(maxRefreshQueueEntriesString)) { try { int maxRefreshQueueEntriesValue = Integer.parseInt(maxRefreshQueueEntriesString); if (maxRefreshQueueEntriesValue >= 0) { sMaxRefreshQueueEntries = maxRefreshQueueEntriesValue; } } catch (NumberFormatException e) { sLogger.warn( "Error when trying to read parameter 'maxRefreshQueueEntries' from configuration. '{}' is not a number: using default.", maxRefreshQueueEntriesString); } } String numberOfThreadsString = (String) config.get("numberOfThreads"); if (StringUtils.isNotBlank(numberOfThreadsString)) { try { int numberOfThreadsValue = Integer.parseInt(numberOfThreadsString); if (numberOfThreadsValue >= 0) { sNumberOfThreads = numberOfThreadsValue; } } catch (NumberFormatException e) { sLogger.warn( "Error when trying to read parameter 'numberOfThreads' from configuration. '{}' is not a number: using default.", numberOfThreadsString); } } String scheduledExecutorServiceShutdownTimeoutString = (String) config .get("scheduledExecutorServiceShutdownTimeout"); if (StringUtils.isNotBlank(scheduledExecutorServiceShutdownTimeoutString)) { try { int scheduledExecutorServiceShutdownTimeoutValue = Integer .parseInt(scheduledExecutorServiceShutdownTimeoutString); if (scheduledExecutorServiceShutdownTimeoutValue >= 0) { sScheduledExecutorServiceShutdownTimeout = scheduledExecutorServiceShutdownTimeoutValue; } } catch (NumberFormatException e) { sLogger.warn( "Error when trying to read parameter 'scheduledExecutorServiceShutdownTimeout' from configuration. '{}' is not a number: using default.", scheduledExecutorServiceShutdownTimeoutString); } } if (sPC == null) { sLogger.debug("Not connected yet. Trying to connect."); if (!connect()) { sLogger.warn("Inital connection to KNX bus failed!"); if (sAutoReconnectPeriod > 0) { sLogger.info("KNX link will be retried in {} seconds", sAutoReconnectPeriod); final Timer timer = new Timer(); TimerTask timerTask = new ConnectTimerTask(timer); timer.schedule(timerTask, sAutoReconnectPeriod * 1000, sAutoReconnectPeriod * 1000); } } else { sLogger.debug("Success: connected."); } } } else { sLogger.info( "KNXBinding configuration is not present. Please check your configuration file or if not needed remove the KNX addon."); } }
From source file:hspc.submissionsprogram.AppDisplay.java
AppDisplay() {
this.setTitle("Dominion High School Programming Contest");
this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
this.setResizable(false);
WindowListener exitListener = new WindowAdapter() {
@Override//from ww w.j a v a 2 s . c om
public void windowClosing(WindowEvent e) {
System.exit(0);
}
};
this.addWindowListener(exitListener);
JTabbedPane pane = new JTabbedPane();
this.add(pane);
JPanel submitPanel = new JPanel(null);
submitPanel.setPreferredSize(new Dimension(500, 500));
UIManager.put("FileChooser.readOnly", true);
JFileChooser fileChooser = new JFileChooser();
fileChooser.setBounds(0, 0, 500, 350);
fileChooser.setVisible(true);
FileNameExtensionFilter javaFilter = new FileNameExtensionFilter("Java files (*.java)", "java");
fileChooser.setFileFilter(javaFilter);
fileChooser.setAcceptAllFileFilterUsed(false);
fileChooser.setControlButtonsAreShown(false);
submitPanel.add(fileChooser);
JSeparator separator1 = new JSeparator();
separator1.setBounds(12, 350, 476, 2);
separator1.setForeground(new Color(122, 138, 152));
submitPanel.add(separator1);
JLabel problemChooserLabel = new JLabel("Problem:");
problemChooserLabel.setBounds(12, 360, 74, 25);
submitPanel.add(problemChooserLabel);
String[] listOfProblems = Main.Configuration.get("problem_names")
.split(Main.Configuration.get("name_delimiter"));
JComboBox problems = new JComboBox<>(listOfProblems);
problems.setBounds(96, 360, 393, 25);
submitPanel.add(problems);
JButton submit = new JButton("Submit");
submit.setBounds(170, 458, 160, 30);
submit.addActionListener(e -> {
try {
File file = fileChooser.getSelectedFile();
try {
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost uploadFile = new HttpPost(Main.Configuration.get("submit_url"));
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addTextBody("accountID", Main.accountID, ContentType.TEXT_PLAIN);
builder.addTextBody("problem", String.valueOf(problems.getSelectedItem()),
ContentType.TEXT_PLAIN);
builder.addBinaryBody("submission", file, ContentType.APPLICATION_OCTET_STREAM, file.getName());
HttpEntity multipart = builder.build();
uploadFile.setEntity(multipart);
CloseableHttpResponse response = httpClient.execute(uploadFile);
HttpEntity responseEntity = response.getEntity();
String inputLine;
BufferedReader br = new BufferedReader(new InputStreamReader(responseEntity.getContent()));
try {
if ((inputLine = br.readLine()) != null) {
int rowIndex = Integer.parseInt(inputLine);
new ResultWatcher(rowIndex);
}
br.close();
} catch (IOException ex) {
ex.printStackTrace();
}
} catch (Exception ex) {
ex.printStackTrace();
}
} catch (NullPointerException ex) {
JOptionPane.showMessageDialog(this, "No file selected.\nPlease select a java file.", "Error",
JOptionPane.WARNING_MESSAGE);
}
});
submitPanel.add(submit);
JPanel clarificationsPanel = new JPanel(null);
clarificationsPanel.setPreferredSize(new Dimension(500, 500));
cList = new JList<>();
cList.setBounds(12, 12, 476, 200);
cList.setBorder(new CompoundBorder(BorderFactory.createLineBorder(new Color(122, 138, 152)),
BorderFactory.createEmptyBorder(8, 8, 8, 8)));
cList.setBackground(new Color(254, 254, 255));
clarificationsPanel.add(cList);
JButton viewC = new JButton("View");
viewC.setBounds(12, 224, 232, 25);
viewC.addActionListener(e -> {
if (cList.getSelectedIndex() != -1) {
int id = Integer.parseInt(cList.getSelectedValue().split("\\.")[0]);
clarificationDatas.stream().filter(data -> data.getId() == id).forEach(
data -> new ClarificationDisplay(data.getProblem(), data.getText(), data.getResponse()));
}
});
clarificationsPanel.add(viewC);
JButton refreshC = new JButton("Refresh");
refreshC.setBounds(256, 224, 232, 25);
refreshC.addActionListener(e -> updateCList(true));
clarificationsPanel.add(refreshC);
JSeparator separator2 = new JSeparator();
separator2.setBounds(12, 261, 476, 2);
separator2.setForeground(new Color(122, 138, 152));
clarificationsPanel.add(separator2);
JLabel problemChooserLabelC = new JLabel("Problem:");
problemChooserLabelC.setBounds(12, 273, 74, 25);
clarificationsPanel.add(problemChooserLabelC);
JComboBox problemsC = new JComboBox<>(listOfProblems);
problemsC.setBounds(96, 273, 393, 25);
clarificationsPanel.add(problemsC);
JTextArea textAreaC = new JTextArea();
textAreaC.setLineWrap(true);
textAreaC.setWrapStyleWord(true);
textAreaC.setBorder(new CompoundBorder(BorderFactory.createLineBorder(new Color(122, 138, 152)),
BorderFactory.createEmptyBorder(8, 8, 8, 8)));
textAreaC.setBackground(new Color(254, 254, 255));
JScrollPane areaScrollPane = new JScrollPane(textAreaC);
areaScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
areaScrollPane.setBounds(12, 312, 477, 134);
clarificationsPanel.add(areaScrollPane);
JButton submitC = new JButton("Submit Clarification");
submitC.setBounds(170, 458, 160, 30);
submitC.addActionListener(e -> {
if (textAreaC.getText().length() > 2048) {
JOptionPane.showMessageDialog(this,
"Clarification body is too long.\nMaximum of 2048 characters allowed.", "Error",
JOptionPane.WARNING_MESSAGE);
} else if (textAreaC.getText().length() < 20) {
JOptionPane.showMessageDialog(this,
"Clarification body is too short.\nClarifications must be at least 20 characters, but no more than 2048.",
"Error", JOptionPane.WARNING_MESSAGE);
} else {
Connection conn = null;
PreparedStatement stmt = null;
try {
Class.forName(JDBC_DRIVER);
conn = DriverManager.getConnection(Main.Configuration.get("jdbc_mysql_address"),
Main.Configuration.get("mysql_user"), Main.Configuration.get("mysql_pass"));
String sql = "INSERT INTO clarifications (team, problem, text) VALUES (?, ?, ?)";
stmt = conn.prepareStatement(sql);
stmt.setInt(1, Integer.parseInt(String.valueOf(Main.accountID)));
stmt.setString(2, String.valueOf(problemsC.getSelectedItem()));
stmt.setString(3, String.valueOf(textAreaC.getText()));
textAreaC.setText("");
stmt.executeUpdate();
stmt.close();
conn.close();
updateCList(false);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
if (stmt != null) {
stmt.close();
}
} catch (Exception ex2) {
ex2.printStackTrace();
}
try {
if (conn != null) {
conn.close();
}
} catch (Exception ex2) {
ex2.printStackTrace();
}
}
}
});
clarificationsPanel.add(submitC);
pane.addTab("Submit", submitPanel);
pane.addTab("Clarifications", clarificationsPanel);
Timer timer = new Timer();
TimerTask updateTask = new TimerTask() {
@Override
public void run() {
updateCList(false);
}
};
timer.schedule(updateTask, 10000, 10000);
updateCList(false);
this.pack();
this.setLocationRelativeTo(null);
this.setVisible(true);
}
From source file:esg.node.components.registry.ESGFRegistry.java
private void startRegistry() { //---------------------------------- log.info("Loading and Initializing..."); try {/* w w w.j a va 2s.c o m*/ //gleaner.loadMyRegistration(); gleaner.createMyRegistration().saveRegistration(); } catch (ESGFRegistryException e) { log.warn(e.getMessage()); gleaner.createMyRegistration(); } Set<Node> loadedNodes = new TreeSet<Node>(nodecomp); loadedNodes.addAll(gleaner.getMyRegistration().getNode()); enqueueESGEvent(new ESGEvent(this, new RegistryUpdateDigest(gleaner.toString(), gleaner.getMyChecksum(), loadedNodes), "Initializing...")); lastDispatchTime.set((new Date()).getTime()); //---------------------------------- log.trace("Launching registry timer"); long delay = Long.parseLong(props.getProperty("registry.initialDelay", "10")); final long period = Long.parseLong(props.getProperty("registry.period", "300")); //every 5 mins log.debug("registry delay: " + delay + " sec"); log.debug("registry period: " + period + " sec"); Timer timer = new Timer("Quiescence-Reg-Repost-Timer"); timer.schedule(new TimerTask() { public final void run() { //If I have not dispatched any information to //another peer in "period" seconds then touch the //registry (give a new timestamp and thus a new //checksum) and send out to share my view with //others. The idea here is to only send out your //state if you have been inactive for more than //"period" time - anecdotal evidence that the //network has reached quiescence. This avoids the //case where some node has already pushed their //state after quiescense and as such starts the //gossip dominoes, which gets here and you send //out your state, but without this conditional //here, then I would in turn send out my state //after the blind elapsing of the period and the //do the gossip cascade again... it makes for a //noisier network. So now nodes will deal with //one cascade at a time-ish. ;-) //Sidebar: There could potentially cause a race condition on //lastDispatchTime since longs are not required to //be dealt with in an atomic way by the VM, but it //won't hurt a thing. //-gavin Date now = new Date(); long delta = (now.getTime() - lastDispatchTime.longValue()); if (delta > (period * 1000)) { if (!ESGFRegistry.this.isBusy) { ESGFRegistry.this.isBusy = true; synchronized (gleaner) { //"touch" the registration.xml file (update timestamp via call to createMyRegistration, and resave) log.debug("re-posting registration..."); gleaner.saveRegistration(); enqueueESGEvent( new ESGEvent( this, new RegistryUpdateDigest(gleaner.toString(), gleaner.getMyChecksum(), new HashSet<Node>()), "Re-Posting Registration State")); lastDispatchTime.set((new Date()).getTime()); } ESGFRegistry.this.isBusy = false; } } else { log.debug("Won't re-send state - too soon after last dispatch (quiescence period " + period + "secs, was not reached [" + (delta / 1000) + "secs] elapsed)"); } } }, delay * 1000, period * 1000); }
From source file:org.apache.synapse.core.axis2.SynapseCallbackReceiver.java
/** * Create the *single* instance of this class that would be used by all anonymous services * used for outgoing messaging./*from w w w . java 2 s. c o m*/ * @param synCfg the Synapse configuration * @param contextInformation server runtime information */ public SynapseCallbackReceiver(SynapseConfiguration synCfg, ServerContextInformation contextInformation) { // callbackStore = Collections.synchronizedMap(new HashMap<String, AxisCallback>()); // create the Timer object and a TimeoutHandler task TimeoutHandler timeoutHandler = new TimeoutHandler(callbackStore, contextInformation); Timer timeOutTimer = synCfg.getSynapseTimer(); long timeoutHandlerInterval = SynapseConfigUtils.getTimeoutHandlerInterval(); // schedule timeout handler to run every n seconds (n : specified or defaults to 15s) timeOutTimer.schedule(timeoutHandler, 0, timeoutHandlerInterval); }
From source file:esg.node.connection.ESGConnectionManager.java
private void periodicallyPingToPeers() { log.trace("Launching ping timer..."); long delay = Long.parseLong(props.getProperty("conn.ping.initialDelay", "5")); long period = Long.parseLong(props.getProperty("conn.ping.period", "30")); log.trace("connection ping delay: " + delay + " sec"); log.trace("connection ping period: " + period + " sec"); Timer timer = new Timer("Peer-Sweep-Timer"); timer.schedule(new TimerTask() { public final void run() { ESGConnectionManager.this.pingToPeers(); }/*from w ww.j ava2 s . co m*/ }, delay * 1000, period * 1000); }
From source file:org.pentaho.di.ui.spoon.trans.TransPerfDelegate.java
public void setupContent() { // there is a potential infinite loop below if this method // is called when the transgraph is not running, so we check // early to make sure it won't happen (see PDI-5009) if (!transGraph.isRunning() || transGraph.trans == null || !transGraph.trans.getTransMeta().isCapturingStepPerformanceSnapShots()) { showEmptyGraph();/*from w w w . j a v a 2 s . c om*/ return; // TODO: display help text and rerty button } if (perfComposite.isDisposed()) { return; } // Remove anything on the perf composite, like an empty page message // for (Control control : perfComposite.getChildren()) { if (!control.isDisposed()) { control.dispose(); } } emptyGraph = false; this.title = transGraph.trans.getTransMeta().getName(); this.timeDifference = transGraph.trans.getTransMeta().getStepPerformanceCapturingDelay(); this.stepPerformanceSnapShots = transGraph.trans.getStepPerformanceSnapShots(); // Wait a second for the first data to pour in... // TODO: make this wait more elegant... // while (this.stepPerformanceSnapShots == null || stepPerformanceSnapShots.isEmpty()) { this.stepPerformanceSnapShots = transGraph.trans.getStepPerformanceSnapShots(); try { Thread.sleep(100L); } catch (InterruptedException e) { // Ignore errors } } Set<String> stepsSet = stepPerformanceSnapShots.keySet(); steps = stepsSet.toArray(new String[stepsSet.size()]); Arrays.sort(steps); // Display 2 lists with the data types and the steps on the left side. // Then put a canvas with the graph on the right side // Label dataListLabel = new Label(perfComposite, SWT.NONE); dataListLabel.setText(BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.Metrics.Label")); spoon.props.setLook(dataListLabel); FormData fdDataListLabel = new FormData(); fdDataListLabel.left = new FormAttachment(0, 0); fdDataListLabel.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN); fdDataListLabel.top = new FormAttachment(0, Const.MARGIN + 5); dataListLabel.setLayoutData(fdDataListLabel); dataList = new org.eclipse.swt.widgets.List(perfComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.LEFT | SWT.BORDER); spoon.props.setLook(dataList); dataList.setItems(dataChoices); dataList.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { // If there are multiple selections here AND there are multiple selections in the steps list, we only take the // first step in the selection... // if (dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1) { stepsList.setSelection(stepsList.getSelectionIndices()[0]); } updateGraph(); } }); FormData fdDataList = new FormData(); fdDataList.left = new FormAttachment(0, 0); fdDataList.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN); fdDataList.top = new FormAttachment(dataListLabel, Const.MARGIN); fdDataList.bottom = new FormAttachment(40, Const.MARGIN); dataList.setLayoutData(fdDataList); Label stepsListLabel = new Label(perfComposite, SWT.NONE); stepsListLabel.setText(BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.Steps.Label")); spoon.props.setLook(stepsListLabel); FormData fdStepsListLabel = new FormData(); fdStepsListLabel.left = new FormAttachment(0, 0); fdStepsListLabel.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN); fdStepsListLabel.top = new FormAttachment(dataList, Const.MARGIN); stepsListLabel.setLayoutData(fdStepsListLabel); stepsList = new org.eclipse.swt.widgets.List(perfComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.LEFT | SWT.BORDER); spoon.props.setLook(stepsList); stepsList.setItems(steps); stepsList.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { // If there are multiple selections here AND there are multiple selections in the data list, we only take the // first data item in the selection... // if (dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1) { dataList.setSelection(dataList.getSelectionIndices()[0]); } updateGraph(); } }); FormData fdStepsList = new FormData(); fdStepsList.left = new FormAttachment(0, 0); fdStepsList.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN); fdStepsList.top = new FormAttachment(stepsListLabel, Const.MARGIN); fdStepsList.bottom = new FormAttachment(100, Const.MARGIN); stepsList.setLayoutData(fdStepsList); canvas = new Canvas(perfComposite, SWT.NONE); spoon.props.setLook(canvas); FormData fdCanvas = new FormData(); fdCanvas.left = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN); fdCanvas.right = new FormAttachment(100, 0); fdCanvas.top = new FormAttachment(0, Const.MARGIN); fdCanvas.bottom = new FormAttachment(100, 0); canvas.setLayoutData(fdCanvas); perfComposite.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent event) { updateGraph(); } }); perfComposite.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent event) { if (image != null) { image.dispose(); } } }); canvas.addPaintListener(new PaintListener() { public void paintControl(PaintEvent event) { if (image != null && !image.isDisposed()) { event.gc.drawImage(image, 0, 0); } } }); // Refresh automatically every 5 seconds as well. // final Timer timer = new Timer("TransPerfDelegate Timer"); timer.schedule(new TimerTask() { public void run() { updateGraph(); } }, 0, 5000); // When the tab is closed, we remove the update timer // transPerfTab.addDisposeListener(new DisposeListener() { public void widgetDisposed(DisposeEvent arg0) { timer.cancel(); } }); }