Example usage for org.apache.commons.configuration.event ConfigurationEvent isBeforeUpdate

List of usage examples for org.apache.commons.configuration.event ConfigurationEvent isBeforeUpdate

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Introduction

In this page you can find the example usage for org.apache.commons.configuration.event ConfigurationEvent isBeforeUpdate.

Prototype

public boolean isBeforeUpdate()

Source Link

Document

Returns a flag if this event was generated before or after an update.

Usage

From source file:gov.nih.nci.security.authentication.LockoutConfigurationListener.java

@Override
public void configurationChanged(ConfigurationEvent event) {

    if (!event.isBeforeUpdate()) {
        // only display events after the modification was done
        LockoutManager lockoutManager = LockoutManager.getInstance();
        if (event.getPropertyName() != null
                && event.getPropertyName().equalsIgnoreCase("PASSWORD_LOCKOUT_TIME")) {
            if (event.getPropertyValue() != null) {
                String[] st = (String[]) event.getPropertyValue();
                lockoutManager.setLockoutTime((Long.parseLong(st[0])));
            }/*from  w  w  w  . j  ava 2 s  .  co m*/
        }
        if (event.getPropertyName() != null && event.getPropertyName().equalsIgnoreCase("ALLOWED_LOGIN_TIME")) {
            if (event.getPropertyValue() != null) {
                String[] st = (String[]) event.getPropertyValue();
                lockoutManager.setAllowedLoginTime(Long.parseLong(st[0]));
            }
        }
        if (event.getPropertyName() != null && event.getPropertyName().equalsIgnoreCase("ALLOWED_ATTEMPTS")) {
            if (event.getPropertyValue() != null) {
                String[] st = (String[]) event.getPropertyValue();
                lockoutManager.setAllowedAttempts(Integer.parseInt(st[0]));
            }
        }
        LockoutManager lockoutManager2 = LockoutManager.getInstance();
    }
}

From source file:it.grid.storm.authz.sa.conf.FileAuthzDBListener.java

/**
 * configurationChanged//w  ww  . j a  v  a 2 s  .com
 * 
 * @param configurationEvent
 *          ConfigurationEvent
 */
public void configurationChanged(ConfigurationEvent configurationEvent) {

    if (!configurationEvent.isBeforeUpdate()) {
        // only display events after the modification was done
        log.debug("Authz DB File {} is changed!", authzFileName);
        log.debug("  - Type = {}" + configurationEvent.getType());
        if (configurationEvent.getPropertyName() != null) {
            log.debug("Property name = {}", configurationEvent.getPropertyName());
        }
        if (configurationEvent.getPropertyValue() != null) {
            log.debug("Property value = {}", configurationEvent.getPropertyValue());
        }
    }
}

From source file:com.github.steveash.typedconfig.ConfigFactoryContext.java

@Override
public void configurationChanged(ConfigurationEvent event) {
    if (event.isBeforeUpdate())
        return;/*from  www.j ava2s . c o m*/

    //        System.out.println("Received event: " + event.getType() + " for property name: " + event.getPropertyName() +
    //                        " -> " + event.getPropertyValue() + ", is before? " + event.isBeforeUpdate());
    eventBus.post(event);
}

From source file:com.jkoolcloud.tnt4j.repository.FileTokenRepository.java

@Override
public void configurationChanged(ConfigurationEvent event) {
    if (event.isBeforeUpdate())
        return;/*from  w ww.ja  v  a  2  s.c o m*/
    logger.log(OpLevel.DEBUG, "configurationChanged: type={0}, {1}:{2}", event.getType(),
            event.getPropertyName(), event.getPropertyValue());
    switch (event.getType()) {
    case AbstractConfiguration.EVENT_ADD_PROPERTY:
        repListener.repositoryChanged(new TokenRepositoryEvent(event.getSource(), TokenRepository.EVENT_ADD_KEY,
                event.getPropertyName(), event.getPropertyValue(), null));
        break;
    case AbstractConfiguration.EVENT_SET_PROPERTY:
        repListener.repositoryChanged(new TokenRepositoryEvent(event.getSource(), TokenRepository.EVENT_SET_KEY,
                event.getPropertyName(), event.getPropertyValue(), null));
        break;
    case AbstractConfiguration.EVENT_CLEAR_PROPERTY:
        repListener.repositoryChanged(new TokenRepositoryEvent(event.getSource(),
                TokenRepository.EVENT_CLEAR_KEY, event.getPropertyName(), event.getPropertyValue(), null));
        break;
    case AbstractConfiguration.EVENT_CLEAR:
        repListener.repositoryChanged(new TokenRepositoryEvent(event.getSource(), TokenRepository.EVENT_CLEAR,
                event.getPropertyName(), event.getPropertyValue(), null));
        break;
    case AbstractFileConfiguration.EVENT_RELOAD:
        repListener.repositoryChanged(new TokenRepositoryEvent(event.getSource(), TokenRepository.EVENT_RELOAD,
                event.getPropertyName(), event.getPropertyValue(), null));
        break;
    }
}

From source file:com.twitter.distributedlog.config.TestConfigurationSubscription.java

@Test(timeout = 60000)
public void testExceptionInConfigLoad() throws Exception {
    PropertiesWriter writer = new PropertiesWriter();
    writer.setProperty("prop1", "1");
    writer.save();//from w w  w.  ja  va  2 s .c om

    DeterministicScheduler mockScheduler = new DeterministicScheduler();
    FileConfigurationBuilder builder = new PropertiesConfigurationBuilder(writer.getFile().toURI().toURL());
    ConcurrentConstConfiguration conf = new ConcurrentConstConfiguration(new DistributedLogConfiguration());
    List<FileConfigurationBuilder> fileConfigBuilders = Lists.newArrayList(builder);
    ConfigurationSubscription confSub = new ConfigurationSubscription(conf, fileConfigBuilders, mockScheduler,
            100, TimeUnit.MILLISECONDS);

    final AtomicInteger count = new AtomicInteger(1);
    conf.addConfigurationListener(new ConfigurationListener() {
        @Override
        public void configurationChanged(ConfigurationEvent event) {
            LOG.info("config changed {}", event);
            // Throw after so we actually see the update anyway.
            if (!event.isBeforeUpdate()) {
                count.getAndIncrement();
                throw new RuntimeException("config listener threw and exception");
            }
        }
    });

    int i = 0;
    int initial = 0;
    while (count.get() == initial) {
        writer.setProperty("prop1", Integer.toString(i++));
        writer.save();
        mockScheduler.tick(100, TimeUnit.MILLISECONDS);
    }

    initial = count.get();
    while (count.get() == initial) {
        writer.setProperty("prop1", Integer.toString(i++));
        writer.save();
        mockScheduler.tick(100, TimeUnit.MILLISECONDS);
    }
}

From source file:com.kixeye.chassis.support.metrics.codahale.MetricsGraphiteConfiguration.java

private void addConfigurationListener() {
    final MetricsGraphiteConfiguration springConfig = this;
    ConfigurationManager.getConfigInstance().addConfigurationListener(new ConfigurationListener() {

        @Override/*  www.  ja  va 2s .c o m*/
        public synchronized void configurationChanged(ConfigurationEvent event) {
            if (!(event.getType() == AbstractConfiguration.EVENT_SET_PROPERTY
                    || event.getType() == AbstractConfiguration.EVENT_ADD_PROPERTY)) {
                return;
            }
            if (event.isBeforeUpdate()) {
                return;
            }
            String name = event.getPropertyName();
            if (!(name.equals(METRICS_GRAPHITE_ENABLED) || name.equals(METRICS_GRAPHITE_SERVER)
                    || name.equals(METRICS_GRAPHITE_PORT) || name.equals(METRICS_GRAPHITE_FILTER)
                    || name.equals(METRICS_GRAPHITE_PUBLISH_INTERVAL)
                    || name.equals(METRICS_GRAPHITE_PUBLISH_INTERVAL_UNIT))) {
                return;
            }

            springConfig.enabled = name.equals(METRICS_GRAPHITE_ENABLED)
                    ? Boolean.parseBoolean(event.getPropertyValue() + "")
                    : springConfig.enabled;

            destroyReporterLoader();
            if (springConfig.enabled) {
                createReporterLoader();
            }

        }
    });
}

From source file:com.kixeye.chassis.support.metrics.aws.MetricsCloudWatchConfiguration.java

private void addConfigurationListener() {
    final MetricsCloudWatchConfiguration springConfig = this;
    ConfigurationManager.getConfigInstance().addConfigurationListener(new ConfigurationListener() {

        @Override//  ww  w. ja  v a2  s.  c o m
        public synchronized void configurationChanged(ConfigurationEvent event) {
            if (!(event.getType() == AbstractConfiguration.EVENT_SET_PROPERTY
                    || event.getType() == AbstractConfiguration.EVENT_ADD_PROPERTY)) {
                return;
            }
            if (event.isBeforeUpdate()) {
                return;
            }
            String name = event.getPropertyName();

            if (!(name.equals(METRICS_AWS_ENABLED) || name.equals(METRICS_AWS_FILTER)
                    || name.equals(METRICS_AWS_PUBLISH_INTERVAL)
                    || name.equals(METRICS_AWS_PUBLISH_INTERVAL_UNIT))) {
                return;
            }

            springConfig.enabled = name.equals(METRICS_AWS_ENABLED)
                    ? Boolean.parseBoolean(event.getPropertyValue() + "")
                    : springConfig.enabled;
            destroyReporter();
            if (springConfig.enabled) {
                createReporter();
            }

        }
    });
}

From source file:com.netflix.config.ExpandedConfigurationListenerAdapter.java

/**
 * {@inheritDoc}/*from  ww  w . ja v  a2s.  c  o m*/
 * @see ConfigurationListener#configurationChanged(ConfigurationEvent)
 */
@SuppressWarnings("unchecked")
@Override
public void configurationChanged(final ConfigurationEvent event) {

    if (pauseListener) {
        return;
    }

    // Grab the event information. Some values may be null.
    final Object source = event.getSource();
    final String name = event.getPropertyName();
    final Object value = event.getPropertyValue();
    final boolean beforeUpdate = event.isBeforeUpdate();

    // Handle the different types.
    switch (event.getType()) {

    // Key identifies node where the Collection of nodes was added, or
    // null if it was at the root.
    case HierarchicalConfiguration.EVENT_ADD_NODES:
    case ConcurrentCompositeConfiguration.EVENT_CONFIGURATION_SOURCE_CHANGED:
        expandedListener.configSourceLoaded(source);
        break;

    // Key identifies the individual property that was added.
    case AbstractConfiguration.EVENT_ADD_PROPERTY:
        expandedListener.addProperty(source, name, value, beforeUpdate);
        break;

    // Entire configuration was cleared.
    case AbstractConfiguration.EVENT_CLEAR:
        expandedListener.clear(source, beforeUpdate);
        break;

    // Key identifies the single property that was cleared.
    case AbstractConfiguration.EVENT_CLEAR_PROPERTY:
        expandedListener.clearProperty(source, name, value, beforeUpdate);
        break;

    // Key identifies the nodes that were removed, along with all its
    // children. Value after update is the List of nodes that were
    // cleared. Before the update, the value is null.
    case HierarchicalConfiguration.EVENT_CLEAR_TREE:
        // Ignore this. We rewrote the clearTree() method below.
        break;

    // The current property set is invalid.
    case CombinedConfiguration.EVENT_COMBINED_INVALIDATE:
        //listener.configSourceLoaded(source);
        break;

    // Key identifies the property that was read.
    case AbstractConfiguration.EVENT_READ_PROPERTY:
        break;

    // Key identifies the property that was set.
    case AbstractConfiguration.EVENT_SET_PROPERTY:
        expandedListener.setProperty(source, name, value, beforeUpdate);
        break;

    default:
        break;
    }
}

From source file:com.kixeye.chassis.support.logging.LoggingConfiguration.java

@PostConstruct
public void initialize() {
    AbstractConfiguration config = ConfigurationManager.getConfigInstance();

    if (config.containsKey(LOGBACK_CONFIG_NAME)) {
        System.out.println("Loading logging config.");

        reloadLogging(config.getString(LOGBACK_CONFIG_NAME));
    }// w  w w.j a va 2 s.c  o m

    config.addConfigurationListener(new ConfigurationListener() {
        @Override
        public synchronized void configurationChanged(ConfigurationEvent event) {
            if ((event.getType() == AbstractConfiguration.EVENT_ADD_PROPERTY
                    || event.getType() == AbstractConfiguration.EVENT_SET_PROPERTY)
                    && StringUtils.equalsIgnoreCase(LOGBACK_CONFIG_NAME, event.getPropertyName())
                    && event.getPropertyValue() != null && !event.isBeforeUpdate()) {
                System.out.println("Reloading logging config.");

                reloadLogging((String) event.getPropertyValue());
            }
        }
    });

    ConfigurationListener flumeConfigListener = new ConfigurationListener() {
        private FlumeLoggerLoader loggerLoader = null;

        public synchronized void configurationChanged(ConfigurationEvent event) {
            if (!(event.getType() == AbstractConfiguration.EVENT_SET_PROPERTY
                    || event.getType() == AbstractConfiguration.EVENT_ADD_PROPERTY
                    || event.getType() == AbstractConfiguration.EVENT_CLEAR_PROPERTY)) {
                return;
            }

            if (FlumeLoggerLoader.FLUME_LOGGER_ENABLED_PROPERTY.equals(event.getPropertyName())) {
                if ("true".equals(event.getPropertyValue())) {
                    if (loggerLoader == null) {
                        // construct the bean
                        loggerLoader = (FlumeLoggerLoader) applicationContext
                                .getBean(FlumeLoggerLoader.PROTOTYPE_BEAN_NAME, "chassis");
                    } // else we already have one so we're cool
                } else {
                    if (loggerLoader != null) {
                        // delete the bean
                        ConfigurableBeanFactory beanFactory = (ConfigurableBeanFactory) applicationContext
                                .getParentBeanFactory();
                        beanFactory.destroyBean(FlumeLoggerLoader.PROTOTYPE_BEAN_NAME, loggerLoader);
                        loggerLoader = null;
                    } // else we don't have any so we're cool
                }
            } else if (FlumeLoggerLoader.RELOAD_PROPERTIES.contains(event.getPropertyValue())) {
                // only reload if we're already running - otherwise ignore
                if (loggerLoader != null) {
                    // delete the bean
                    ConfigurableBeanFactory beanFactory = (ConfigurableBeanFactory) applicationContext
                            .getParentBeanFactory();
                    beanFactory.destroyBean(FlumeLoggerLoader.PROTOTYPE_BEAN_NAME, loggerLoader);
                    loggerLoader = null;

                    // construct the bean
                    loggerLoader = (FlumeLoggerLoader) applicationContext
                            .getBean(FlumeLoggerLoader.PROTOTYPE_BEAN_NAME, "chassis");
                } // else we don't have any so we're cool
            }
        }
    };

    config.addConfigurationListener(flumeConfigListener);

    flumeConfigListener.configurationChanged(new ConfigurationEvent(this,
            AbstractConfiguration.EVENT_SET_PROPERTY, FlumeLoggerLoader.FLUME_LOGGER_ENABLED_PROPERTY,
            config.getProperty(FlumeLoggerLoader.FLUME_LOGGER_ENABLED_PROPERTY), false));
}

From source file:net.pms.encoders.AviSynthFFmpeg.java

@Override
protected JComponent config(String languageLabel) {
    FormLayout layout = new FormLayout("left:pref, 0:grow", "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu");
    PanelBuilder builder = new PanelBuilder(layout);
    builder.border(Borders.EMPTY);//from  w ww.java 2 s .com
    builder.opaque(false);

    CellConstraints cc = new CellConstraints();

    JComponent cmp = builder.addSeparator(Messages.getString(languageLabel), cc.xyw(2, 1, 1));
    cmp = (JComponent) cmp.getComponent(0);
    cmp.setFont(cmp.getFont().deriveFont(Font.BOLD));

    multithreading = new JCheckBox(Messages.getString("MEncoderVideo.35"),
            configuration.isFfmpegAviSynthMultithreading());
    multithreading.setContentAreaFilled(false);
    multithreading.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            configuration.setFfmpegAviSynthMultithreading(e.getStateChange() == ItemEvent.SELECTED);
        }
    });
    builder.add(GuiUtil.getPreferredSizeComponent(multithreading), cc.xy(2, 3));

    interframe = new JCheckBox(Messages.getString("AviSynthMEncoder.13"),
            configuration.getFfmpegAvisynthInterFrame());
    interframe.setContentAreaFilled(false);
    interframe.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            configuration.setFfmpegAvisynthInterFrame(interframe.isSelected());
            if (configuration.getFfmpegAvisynthInterFrame()) {
                JOptionPane.showMessageDialog(
                        SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame()),
                        Messages.getString("AviSynthMEncoder.16"), Messages.getString("Dialog.Information"),
                        JOptionPane.INFORMATION_MESSAGE);
            }
        }
    });
    builder.add(GuiUtil.getPreferredSizeComponent(interframe), cc.xy(2, 5));

    interframegpu = new JCheckBox(Messages.getString("AviSynthMEncoder.15"),
            configuration.getFfmpegAvisynthInterFrameGPU());
    interframegpu.setContentAreaFilled(false);
    interframegpu.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            configuration.setFfmpegAvisynthInterFrameGPU((e.getStateChange() == ItemEvent.SELECTED));
        }
    });
    builder.add(GuiUtil.getPreferredSizeComponent(interframegpu), cc.xy(2, 7));

    convertfps = new JCheckBox(Messages.getString("AviSynthMEncoder.3"),
            configuration.getFfmpegAvisynthConvertFps());
    convertfps.setContentAreaFilled(false);
    convertfps.addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            configuration.setFfmpegAvisynthConvertFps((e.getStateChange() == ItemEvent.SELECTED));
        }
    });
    builder.add(GuiUtil.getPreferredSizeComponent(convertfps), cc.xy(2, 9));

    configuration.addConfigurationListener(new ConfigurationListener() {
        @Override
        public void configurationChanged(ConfigurationEvent event) {
            if (event.getPropertyName() == null) {
                return;
            }
            if ((!event.isBeforeUpdate())
                    && event.getPropertyName().equals(PmsConfiguration.KEY_GPU_ACCELERATION)) {
                interframegpu.setEnabled(configuration.isGPUAcceleration());
            }
        }
    });

    return builder.getPanel();
}