Examples with Changed org.jvnet.hk2.config.Changed used on opensource projects

Example 1 with Changed

use of org.jvnet.hk2.config.Changed in project Payara by payara.

the class WebConfigListener method changed.

/**
 * Handles HttpService change events
 * @param events the PropertyChangeEvent
 */
@Override
public synchronized UnprocessedChangeEvents changed(PropertyChangeEvent[] events) {
    return ConfigSupport.sortAndDispatch(events, new Changed() {

        @Override
        public <T extends ConfigBeanProxy> NotProcessed changed(TYPE type, Class<T> tClass, T t) {
            if (logger.isLoggable(Level.FINE)) {
                logger.log(Level.FINE, LogFacade.CHANGE_INVOKED, new Object[] { type, tClass, t });
            }
            try {
                if (tClass == HttpService.class) {
                    container.updateHttpService((HttpService) t);
                } else if (tClass == NetworkListener.class) {
                    if (type == TYPE.ADD) {
                        container.addConnector((NetworkListener) t, httpService, true);
                    } else if (type == TYPE.REMOVE) {
                        container.deleteConnector((NetworkListener) t);
                    } else if (type == TYPE.CHANGE) {
                        container.updateConnector((NetworkListener) t, httpService);
                    }
                } else if (tClass == VirtualServer.class) {
                    if (type == TYPE.ADD) {
                        container.createHost((VirtualServer) t, httpService, null);
                        container.loadDefaultWebModule((VirtualServer) t);
                    } else if (type == TYPE.REMOVE) {
                        container.deleteHost(httpService);
                    } else if (type == TYPE.CHANGE) {
                        container.updateHost((VirtualServer) t);
                    }
                } else if (tClass == AccessLog.class) {
                    container.updateAccessLog(httpService);
                } else if (tClass == ManagerProperties.class) {
                    return new NotProcessed("ManagerProperties requires restart");
                } else if (tClass == WebContainerAvailability.class || tClass == AvailabilityService.class) {
                    // container.updateHttpService handles SingleSignOn valve configuration
                    container.updateHttpService(httpService);
                } else if (tClass == NetworkListeners.class) {
                // skip updates
                } else if (tClass == Property.class) {
                    ConfigBeanProxy config = ((Property) t).getParent();
                    if (config instanceof HttpService) {
                        container.updateHttpService((HttpService) config);
                    } else if (config instanceof VirtualServer) {
                        container.updateHost((VirtualServer) config);
                    } else if (config instanceof NetworkListener) {
                        container.updateConnector((NetworkListener) config, httpService);
                    } else {
                        container.updateHttpService(httpService);
                    }
                } else if (tClass == SystemProperty.class) {
                    if (((SystemProperty) t).getName().endsWith("LISTENER_PORT")) {
                        for (NetworkListener listener : networkConfig.getNetworkListeners().getNetworkListener()) {
                            if (listener.getPort().equals(((SystemProperty) t).getValue())) {
                                container.updateConnector(listener, httpService);
                            }
                        }
                    }
                } else if (tClass == JavaConfig.class) {
                    JavaConfig jc = (JavaConfig) t;
                    final List<String> jvmOptions = new ArrayList<String>(jc.getJvmOptions());
                    for (String jvmOption : jvmOptions) {
                        if (jvmOption.startsWith("-DjvmRoute=")) {
                            container.updateJvmRoute(httpService, jvmOption);
                        }
                    }
                } else {
                // Ignore other unrelated events
                }
            } catch (LifecycleException le) {
                logger.log(Level.SEVERE, LogFacade.EXCEPTION_WEB_CONFIG, le);
            }
            return null;
        }
    }, logger);
}

Example 2 with Changed

use of org.jvnet.hk2.config.Changed in project Payara by payara.

the class HttpServiceTest method validTransaction.

@Test
public void validTransaction() throws TransactionFailure {
    final String max = listener.findHttpProtocol().getHttp().getMaxConnections();
    ConfigSupport.apply(new SingleConfigCode<NetworkListener>() {

        public Object run(NetworkListener okToChange) throws TransactionFailure {
            final Http http = okToChange.createChild(Http.class);
            http.setMaxConnections("100");
            http.setTimeoutSeconds("65");
            http.setFileCache(http.createChild(FileCache.class));
            ConfigSupport.apply(new SingleConfigCode<Protocol>() {

                @Override
                public Object run(Protocol param) {
                    param.setHttp(http);
                    return null;
                }
            }, okToChange.findHttpProtocol());
            return http;
        }
    }, listener);
    ConfigSupport.apply(new SingleConfigCode<Http>() {

        @Override
        public Object run(Http param) {
            param.setMaxConnections(max);
            return null;
        }
    }, listener.findHttpProtocol().getHttp());
    try {
        ConfigSupport.apply(new SingleConfigCode<Http>() {

            public Object run(Http param) throws TransactionFailure {
                param.setMaxConnections("7");
                throw new TransactionFailure("Sorry, changed my mind", null);
            }
        }, listener.findHttpProtocol().getHttp());
    } catch (TransactionFailure e) {
        logger.fine("good, got my exception about changing my mind");
    }
}

Example 3 with Changed

use of org.jvnet.hk2.config.Changed in project Payara by payara.

the class DynamicConfigListener method changed.

@Override
public synchronized UnprocessedChangeEvents changed(final PropertyChangeEvent[] events) {
    return ConfigSupport.sortAndDispatch(events, new Changed() {

        @Override
        public <T extends ConfigBeanProxy> NotProcessed changed(TYPE type, Class<T> tClass, T t) {
            if (logger.isLoggable(Level.FINE)) {
                logger.log(Level.FINE, "NetworkConfig changed {0} {1} {2}", new Object[] { type, tClass, t });
            }
            if (tClass == NetworkListener.class && t instanceof NetworkListener) {
                return processNetworkListener(type, (NetworkListener) t, events);
            } else if (tClass == Http.class && t instanceof Http) {
                return processProtocol(type, (Protocol) t.getParent(), events);
            } else if (tClass == FileCache.class && t instanceof FileCache) {
                return processProtocol(type, (Protocol) t.getParent().getParent(), null);
            } else if (tClass == Ssl.class && t instanceof Ssl) {
                /*
                         * Make sure the SSL parent is in fact a protocol.  It could
                         * be a jmx-connector.
                     */
                final ConfigBeanProxy parent = t.getParent();
                if (parent instanceof Protocol) {
                    return processProtocol(type, (Protocol) parent, null);
                }
            } else if (tClass == Protocol.class && t instanceof Protocol) {
                return processProtocol(type, (Protocol) t, null);
            } else if (tClass == ThreadPool.class && t instanceof ThreadPool) {
                NotProcessed notProcessed = null;
                ThreadPool threadPool = (ThreadPool) t;
                for (NetworkListener listener : threadPool.findNetworkListeners()) {
                    notProcessed = processNetworkListener(type, listener, null);
                }
                // Throw an unprocessed event change if one hasn't already if HTTP or ThreadPool monitoring is enabled.
                MonitoringService ms = config.getMonitoringService();
                String threadPoolLevel = ms.getModuleMonitoringLevels().getThreadPool();
                String httpServiceLevel = ms.getModuleMonitoringLevels().getHttpService();
                if (((threadPoolLevel != null && !threadPoolLevel.equals(OFF)) || (httpServiceLevel != null && !httpServiceLevel.equals(OFF))) && notProcessed == null) {
                    notProcessed = new NotProcessed("Monitoring statistics will be incorrect for " + threadPool.getName() + " until restart due to changed attribute(s).");
                }
                return notProcessed;
            } else if (tClass == Transport.class && t instanceof Transport) {
                NotProcessed notProcessed = null;
                for (NetworkListener listener : ((Transport) t).findNetworkListeners()) {
                    notProcessed = processNetworkListener(type, listener, null);
                }
                return notProcessed;
            } else if (tClass == VirtualServer.class && t instanceof VirtualServer && !grizzlyService.hasMapperUpdateListener()) {
                return processVirtualServer(type, (VirtualServer) t);
            } else if (tClass == SystemProperty.class && t instanceof SystemProperty) {
                NetworkConfig networkConfig = config.getNetworkConfig();
                if ((networkConfig != null) && ((SystemProperty) t).getName().endsWith("LISTENER_PORT")) {
                    for (NetworkListener listener : networkConfig.getNetworkListeners().getNetworkListener()) {
                        if (listener.getPort().equals(((SystemProperty) t).getValue())) {
                            return processNetworkListener(Changed.TYPE.CHANGE, listener, events);
                        }
                    }
                }
                return null;
            }
            return null;
        }
    }, logger);
}

Example 4 with Changed

use of org.jvnet.hk2.config.Changed in project Payara by payara.

the class DynamicReloadService method changed.

public synchronized UnprocessedChangeEvents changed(PropertyChangeEvent[] events) {
    /*
         * Deal with any changes to the DasConfig that might affect whether
         * the reloader should be stopped or started or rescheduled with a
         * different frequency.  Those change are handled here, by this
         * class.
         */
    /* Record any events we tried to process but could not. */
    List<UnprocessedChangeEvent> unprocessedEvents = new ArrayList<UnprocessedChangeEvent>();
    Boolean newEnabled = null;
    Integer newPollIntervalInSeconds = null;
    for (PropertyChangeEvent event : events) {
        String propName = event.getPropertyName();
        if (event.getSource() instanceof DasConfig) {
            if (configPropertyNames.contains(propName) && (event.getOldValue().equals(event.getNewValue()))) {
                logger.fine("[DynamicReload] Ignoring reconfig of " + propName + " from " + event.getOldValue() + " to " + event.getNewValue());
                continue;
            }
            if (propName.equals("dynamic-reload-enabled")) {
                /*
                     * Either start the currently stopped reloader or stop the
                     * currently running one.
                     */
                newEnabled = Boolean.valueOf((String) event.getNewValue());
            } else if (propName.equals("dynamic-reload-poll-interval-in-seconds")) {
                try {
                    newPollIntervalInSeconds = new Integer((String) event.getNewValue());
                } catch (NumberFormatException ex) {
                    String reason = ex.getClass().getName() + " " + ex.getLocalizedMessage();
                    logger.log(Level.WARNING, reason);
                }
            }
        }
    }
    if (newEnabled != null) {
        if (newEnabled) {
            start(newPollIntervalInSeconds == null ? getPollIntervalInSeconds(activeDasConfig) : newPollIntervalInSeconds);
        } else {
            stop();
        }
    } else {
        if (newPollIntervalInSeconds != null && isEnabled(activeDasConfig)) {
            /*
                 * There is no change in whether the reloader should be running, only
                 * in how often it should run.  If it is not running now don't
                 * start it.  If it is running now, restart it to use the new
                 * polling interval.
                 */
            reschedule(newPollIntervalInSeconds);
        }
    }
    return (unprocessedEvents.size() > 0) ? new UnprocessedChangeEvents(unprocessedEvents) : null;
}

Example 5 with Changed

use of org.jvnet.hk2.config.Changed in project Payara by payara.

the class SetNetworkListenerConfiguration method execute.

@Override
public void execute(AdminCommandContext context) {
    ActionReport actionReport = context.getActionReport();
    Config newConfig = targetUtil.getConfig(target);
    if (newConfig != null) {
        config = newConfig;
    }
    NetworkListener listener = config.getNetworkConfig().getNetworkListener(listenerName);
    if (!validate(actionReport)) {
        return;
    }
    try {
        ConfigSupport.apply(new SingleConfigCode<NetworkListener>() {

            @Override
            public Object run(final NetworkListener listenerProxy) throws PropertyVetoException, TransactionFailure {
                if (enabled != null) {
                    listenerProxy.setEnabled(enabled.toString());
                }
                if (address != null) {
                    listenerProxy.setAddress(address);
                }
                if (port != null && !ADMIN_LISTENER.equals(listenerName)) {
                    listenerProxy.setPort(port.toString());
                }
                if (portRange != null) {
                    listenerProxy.setPortRange(portRange);
                }
                if (protocol != null) {
                    listenerProxy.setProtocol(protocol);
                }
                if (threadPool != null) {
                    listenerProxy.setThreadPool(threadPool);
                }
                if (transport != null) {
                    listenerProxy.setTransport(transport);
                }
                if (jkEnabled != null) {
                    listenerProxy.setJkEnabled(jkEnabled.toString());
                }
                actionReport.setActionExitCode(ActionReport.ExitCode.SUCCESS);
                return null;
            }
        }, listener);
        String oldPort = listener.getPort();
        if (port != null && ADMIN_LISTENER.equals(listenerName)) {
            UnprocessedChangeEvent unprocessed = new UnprocessedChangeEvent(new PropertyChangeEvent(this, "port", oldPort, port), listener.getName() + " port changed from " + oldPort + " to " + port);
            LOGGER.log(Level.INFO, MessageFormat.format(rb.getString(LogFacade.ADMIN_PORT_CHANGED), listenerName, oldPort, port));
            actionReport.setMessage(MessageFormat.format(rb.getString(LogFacade.ADMIN_PORT_CHANGED), listenerName, oldPort, port.toString()));
            List<UnprocessedChangeEvents> unprocessedList = new ArrayList<>();
            unprocessedList.add(new UnprocessedChangeEvents(unprocessed));
            ucl.unprocessedTransactedEvents(unprocessedList);
        }
    } catch (TransactionFailure e) {
        LOGGER.log(Level.SEVERE, null, e);
        actionReport.setMessage(MessageFormat.format(rb.getString(LogFacade.CREATE_NETWORK_LISTENER_FAIL), listenerName) + (e.getMessage() == null ? "No reason given" : e.getMessage()));
        actionReport.setActionExitCode(ActionReport.ExitCode.FAILURE);
        actionReport.setFailureCause(e);
        return;
    }
    actionReport.setActionExitCode(ActionReport.ExitCode.SUCCESS);
}