Examples with DefaultDaemonThreadFactory jgnash.util.DefaultDaemonThreadFactory used on opensource projects

Example 1 with DefaultDaemonThreadFactory

use of jgnash.util.DefaultDaemonThreadFactory in project jgnash by ccavanaugh.

the class BudgetTableController method initialize.

@FXML
private void initialize() {
    runningTotalsButton.selectedProperty().setValue(preferences.getBoolean(RUNNING_TOTALS, false));
    rateLimitExecutor = new ScheduledThreadPoolExecutor(1, new DefaultDaemonThreadFactory("Budget View Rate Limit Executor"), new ThreadPoolExecutor.DiscardPolicy());
    tableWidthChangeListener = (observable, oldValue, newValue) -> {
        if (newValue != null && !oldValue.equals(newValue)) {
            optimizeColumnWidths();
        }
    };
    handleFontHeightChange();
    yearSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(LocalDate.now().getYear() - YEAR_MARGIN, LocalDate.now().getYear() + YEAR_MARGIN, LocalDate.now().getYear(), 1));
    accountTreeView.getStylesheets().addAll(StyleClass.HIDE_HORIZONTAL_CSS, StyleClass.HIDE_VERTICAL_CSS);
    accountTreeView.setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY);
    accountTreeView.setShowRoot(false);
    accountTreeView.setEditable(true);
    accountTreeView.fixedCellSizeProperty().bind(rowHeight);
    accountSummaryTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountSummaryTable.getStyleClass().addAll(StyleClass.HIDDEN_ROW_FOCUS);
    accountSummaryTable.getStylesheets().addAll(StyleClass.HIDE_HORIZONTAL_CSS, StyleClass.HIDE_VERTICAL_CSS);
    accountSummaryTable.setItems(expandedAccountList);
    accountSummaryTable.fixedCellSizeProperty().bind(rowHeight);
    accountSummaryTable.setSelectionModel(new NullTableViewSelectionModel<>(accountSummaryTable));
    accountTypeTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountTypeTable.getStyleClass().addAll(StyleClass.HIDDEN_COLUMN_HEADER, StyleClass.HIDDEN_ROW_FOCUS);
    accountTypeTable.getStylesheets().addAll(StyleClass.HIDE_HORIZONTAL_CSS, StyleClass.HIDE_VERTICAL_CSS);
    accountTypeTable.setItems(accountGroupList);
    accountTypeTable.fixedCellSizeProperty().bind(rowHeight);
    accountTypeTable.prefHeightProperty().bind(rowHeight.multiply(Bindings.size(accountGroupList)).add(BORDER_MARGIN));
    accountTypeTable.setSelectionModel(new NullTableViewSelectionModel<>(accountTypeTable));
    // widths need to be bound to the tree view widths for drag/resizing to work
    accountTypeTable.minWidthProperty().bind(accountTreeView.minWidthProperty());
    accountTypeTable.prefWidthProperty().bind(accountTreeView.prefWidthProperty());
    accountGroupPeriodSummaryTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountGroupPeriodSummaryTable.getStyleClass().addAll(StyleClass.HIDDEN_COLUMN_HEADER, StyleClass.HIDDEN_ROW_FOCUS);
    accountGroupPeriodSummaryTable.getStylesheets().addAll(StyleClass.HIDE_HORIZONTAL_CSS, StyleClass.HIDE_VERTICAL_CSS);
    accountGroupPeriodSummaryTable.setItems(accountGroupList);
    accountGroupPeriodSummaryTable.fixedCellSizeProperty().bind(rowHeight);
    accountGroupPeriodSummaryTable.prefHeightProperty().bind(rowHeight.multiply(Bindings.size(accountGroupList)).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.setSelectionModel(new NullTableViewSelectionModel<>(accountGroupPeriodSummaryTable));
    buildAccountTreeTable();
    buildAccountTypeTable();
    buildAccountSummaryTable();
    buildAccountGroupSummaryTable();
    accountSummaryTable.maxWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.maxWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountSummaryTable.minWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.minWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountTreeView.expandedItemCountProperty().addListener((observable, oldValue, newValue) -> JavaFXUtils.runLater(this::updateExpandedAccountList));
    // Calling handleBudgetChange which works for most changes, but can trigger an exception.
    // handleBudgetUpdate rate limits and prevents an exception.
    final ChangeListener<Object> budgetChangeListener = (observable, oldValue, newValue) -> handleBudgetUpdate();
    budget.addListener(budgetChangeListener);
    yearSpinner.valueProperty().addListener(budgetChangeListener);
    runningTotalsButton.selectedProperty().addListener(budgetChangeListener);
    visibleColumnCount.addListener(budgetChangeListener);
    runningTotalsButton.selectedProperty().addListener((observable, oldValue, newValue) -> preferences.putBoolean(RUNNING_TOTALS, newValue));
    /* Setting the tables as un-managed effectively removes these tables from the GridPane.  The tables are
           redundant if showing the amounts as running balances. */
    accountSummaryTable.managedProperty().bind(runningTotalsButton.selectedProperty().not());
    accountGroupPeriodSummaryTable.managedProperty().bind(runningTotalsButton.selectedProperty().not());
    horizontalScrollBar.setMin(0);
    horizontalScrollBar.maxProperty().bind(periodCount.subtract(visibleColumnCount));
    horizontalScrollBar.setUnitIncrement(1);
    horizontalScrollBar.disableProperty().bind(periodCount.lessThanOrEqualTo(1));
    // shift the table right and left with the ScrollBar value
    horizontalScrollBar.valueProperty().addListener((observable, oldValue, newValue) -> {
        /* must be synchronized to prevent a race condition from multiple events and an out of
                     * bounds exception */
        synchronized (this) {
            /* don't try unless columns exist.  This can occur if the UI is not large enough to display
                         * a minimum of one period of information.
                         */
            if (periodTable.getColumns().size() > 0) {
                final int newIndex = (int) Math.round(newValue.doubleValue());
                if (newIndex > index) {
                    while (newIndex > index) {
                        handleShiftRight();
                    }
                } else if (newIndex < index) {
                    while (newIndex < index) {
                        handleShiftLeft();
                    }
                }
            }
        }
    });
    // listen for changes in the font scale and update.  Listener needs to be weak to prevent memory leaks
    fontScaleListener = (observable, oldValue, newValue) -> handleFontHeightChange();
    ThemeManager.fontScaleProperty().addListener(new WeakChangeListener<>(fontScaleListener));
    // cursor handler
    accountTreeView.setOnMouseMoved(this::handleMouseMove);
    // drag handler
    accountTreeView.setOnMouseDragged(this::handleDividerDrag);
    // drag handler
    accountTreeView.setOnMousePressed(this::handleMouseClicked);
    // cursor handler
    accountTypeTable.setOnMouseMoved(this::handleMouseMove);
    // drag handler
    accountTypeTable.setOnMouseDragged(this::handleDividerDrag);
    // drag handler
    accountTypeTable.setOnMousePressed(this::handleMouseClicked);
    JavaFXUtils.runLater(() -> accountTreeView.setPrefWidth(preferences.getDouble(ACCOUNT_COLUMN_WIDTH, INITIAL_WIDTH * 2)));
}

Example 2 with DefaultDaemonThreadFactory

use of jgnash.util.DefaultDaemonThreadFactory in project jgnash by ccavanaugh.

the class JpaNetworkServer method run.

/**
 * Starts the server and blocks until it is stopped
 *
 * @param dataStoreType datastore type
 * @param fileName      database file name
 * @param port          port
 * @param password      password*
 * @throws EngineException thrown if engine or buss cannot be created
 */
private synchronized void run(final DataStoreType dataStoreType, final String fileName, final int port, final char[] password) throws EngineException {
    final DistributedLockServer distributedLockServer = new DistributedLockServer(port + LOCK_SERVER_INCREMENT);
    final boolean lockServerStarted = distributedLockServer.startServer(password);
    final AttachmentTransferServer attachmentTransferServer = new AttachmentTransferServer(port + TRANSFER_SERVER_INCREMENT, AttachmentUtils.getAttachmentDirectory(Paths.get(fileName)));
    final boolean attachmentServerStarted = attachmentTransferServer.startServer(password);
    if (attachmentServerStarted && lockServerStarted) {
        final Engine engine = createEngine(dataStoreType, fileName, port, password);
        if (engine != null) {
            // Start the message bus and pass the file name so it can be reported to the client
            final MessageBusServer messageBusServer = new MessageBusServer(port + MESSAGE_SERVER_INCREMENT);
            // don't continue if the server is not started successfully
            if (messageBusServer.startServer(dataStoreType, fileName, password)) {
                // Start the backup thread that ensures an XML backup is created at set intervals
                final ScheduledExecutorService backupExecutor = Executors.newSingleThreadScheduledExecutor(new DefaultDaemonThreadFactory("JPA Network Server Executor"));
                // run commit every backup period after startup
                backupExecutor.scheduleWithFixedDelay(() -> {
                    if (dirty) {
                        exportXML(engine, fileName);
                        EngineFactory.removeOldCompressedXML(fileName, engine.getRetainedBackupLimit());
                        dirty = false;
                    }
                }, BACKUP_PERIOD, BACKUP_PERIOD, TimeUnit.HOURS);
                final LocalServerListener listener = event -> {
                    // look for a remote request to stop the server
                    if (event.startsWith(STOP_SERVER_MESSAGE)) {
                        logger.info("Remote shutdown request was received");
                        stopServer();
                    }
                    dirty = true;
                };
                messageBusServer.addLocalListener(listener);
                // if a callback has been registered, call it
                if (runningCallback != null) {
                    runningCallback.run();
                }
                // wait here forever
                try {
                    while (stopLatch.getCount() != 0) {
                        // check for condition, handle a spurious wake up
                        // wait forever from stopServer()
                        stopLatch.await();
                    }
                } catch (final InterruptedException ex) {
                    logger.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
                    Thread.currentThread().interrupt();
                }
                messageBusServer.removeLocalListener(listener);
                backupExecutor.shutdown();
                exportXML(engine, fileName);
                messageBusServer.stopServer();
                EngineFactory.closeEngine(SERVER_ENGINE);
                EngineFactory.removeOldCompressedXML(fileName, engine.getRetainedBackupLimit());
                distributedLockManager.disconnectFromServer();
                distributedAttachmentManager.disconnectFromServer();
                distributedLockServer.stopServer();
                attachmentTransferServer.stopServer();
                em.close();
                factory.close();
            } else {
                throw new EngineException("Failed to start the Message Bus");
            }
        } else {
            throw new EngineException("Failed to create the engine");
        }
    } else {
        if (lockServerStarted) {
            distributedLockServer.stopServer();
        }
        if (attachmentServerStarted) {
            attachmentTransferServer.stopServer();
        }
    }
}