Examples with ApplicationContext org.springframework.context.ApplicationContext used on opensource projects

Example 46 with ApplicationContext

use of org.springframework.context.ApplicationContext in project bigbluebutton by bigbluebutton.

the class JnlpFileHandler method getConfigurator.

private JnlpConfigurator getConfigurator() {
    JnlpConfigurator jnlpConfigurator = null;
    if (_servletContext != null) {
        //Grab a reference to the application context
        ApplicationContext appCtx = (ApplicationContext) _servletContext.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        //Get the bean holding the parameter
        jnlpConfigurator = (JnlpConfigurator) appCtx.getBean("jnlpConfigurator");
        if (jnlpConfigurator != null) {
            log.debug("JnlpConfigurator initialized.");
        } else {
            log.error("Failed to initialize JnlpConfigurator.");
        }
    } else {
        log.error("Failed to initialize JnlpConfigurator. Context is undefined.");
    }
    return jnlpConfigurator;
}

Example 47 with ApplicationContext

use of org.springframework.context.ApplicationContext in project bigbluebutton by bigbluebutton.

the class HttpTunnelStreamController method getScreenShareApplication.

private IScreenShareApplication getScreenShareApplication() {
    //Get the servlet context
    ServletContext ctx = getServletContext();
    //Grab a reference to the application context
    ApplicationContext appCtx = (ApplicationContext) ctx.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    //Get the bean holding the parameter
    IScreenShareApplication manager = (IScreenShareApplication) appCtx.getBean("screenShareApplication");
    if (manager != null) {
        log.debug("Got the IScreenShareApplication context: *****");
    }
    return manager;
}

Example 48 with ApplicationContext

use of org.springframework.context.ApplicationContext in project core by s4.

the class MainApp method main.

public static void main(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("corehome").hasArg().withDescription("core home").create("c"));
    options.addOption(OptionBuilder.withArgName("appshome").hasArg().withDescription("applications home").create("a"));
    options.addOption(OptionBuilder.withArgName("s4clock").hasArg().withDescription("s4 clock").create("d"));
    options.addOption(OptionBuilder.withArgName("seedtime").hasArg().withDescription("event clock initialization time").create("s"));
    options.addOption(OptionBuilder.withArgName("extshome").hasArg().withDescription("extensions home").create("e"));
    options.addOption(OptionBuilder.withArgName("instanceid").hasArg().withDescription("instance id").create("i"));
    options.addOption(OptionBuilder.withArgName("configtype").hasArg().withDescription("configuration type").create("t"));
    CommandLineParser parser = new GnuParser();
    CommandLine commandLine = null;
    String clockType = "wall";
    try {
        commandLine = parser.parse(options, args);
    } catch (ParseException pe) {
        System.err.println(pe.getLocalizedMessage());
        System.exit(1);
    }
    int instanceId = -1;
    if (commandLine.hasOption("i")) {
        String instanceIdStr = commandLine.getOptionValue("i");
        try {
            instanceId = Integer.parseInt(instanceIdStr);
        } catch (NumberFormatException nfe) {
            System.err.println("Bad instance id: %s" + instanceIdStr);
            System.exit(1);
        }
    }
    if (commandLine.hasOption("c")) {
        coreHome = commandLine.getOptionValue("c");
    }
    if (commandLine.hasOption("a")) {
        appsHome = commandLine.getOptionValue("a");
    }
    if (commandLine.hasOption("d")) {
        clockType = commandLine.getOptionValue("d");
    }
    if (commandLine.hasOption("e")) {
        extsHome = commandLine.getOptionValue("e");
    }
    String configType = "typical";
    if (commandLine.hasOption("t")) {
        configType = commandLine.getOptionValue("t");
    }
    long seedTime = 0;
    if (commandLine.hasOption("s")) {
        seedTime = Long.parseLong(commandLine.getOptionValue("s"));
    }
    File coreHomeFile = new File(coreHome);
    if (!coreHomeFile.isDirectory()) {
        System.err.println("Bad core home: " + coreHome);
        System.exit(1);
    }
    File appsHomeFile = new File(appsHome);
    if (!appsHomeFile.isDirectory()) {
        System.err.println("Bad applications home: " + appsHome);
        System.exit(1);
    }
    if (instanceId > -1) {
        System.setProperty("instanceId", "" + instanceId);
    } else {
        System.setProperty("instanceId", "" + S4Util.getPID());
    }
    List loArgs = commandLine.getArgList();
    if (loArgs.size() < 1) {
    // System.err.println("No bean configuration file specified");
    // System.exit(1);
    }
    // String s4ConfigXml = (String) loArgs.get(0);
    // System.out.println("s4ConfigXml is " + s4ConfigXml);
    ClassPathResource propResource = new ClassPathResource("s4_core.properties");
    Properties prop = new Properties();
    if (propResource.exists()) {
        prop.load(propResource.getInputStream());
    } else {
        System.err.println("Unable to find s4_core.properties. It must be available in classpath");
        System.exit(1);
    }
    ApplicationContext coreContext = null;
    String configBase = coreHome + File.separatorChar + "conf" + File.separatorChar + configType;
    String configPath = "";
    List<String> coreConfigUrls = new ArrayList<String>();
    File configFile = null;
    // load clock configuration
    configPath = configBase + File.separatorChar + clockType + "_clock.xml";
    coreConfigUrls.add(configPath);
    // load core config xml
    configPath = configBase + File.separatorChar + "s4_core_conf.xml";
    configFile = new File(configPath);
    if (!configFile.exists()) {
        System.err.printf("S4 core config file %s does not exist\n", configPath);
        System.exit(1);
    }
    coreConfigUrls.add(configPath);
    String[] coreConfigFiles = new String[coreConfigUrls.size()];
    coreConfigUrls.toArray(coreConfigFiles);
    String[] coreConfigFileUrls = new String[coreConfigFiles.length];
    for (int i = 0; i < coreConfigFiles.length; i++) {
        coreConfigFileUrls[i] = "file:" + coreConfigFiles[i];
    }
    coreContext = new FileSystemXmlApplicationContext(coreConfigFileUrls, coreContext);
    ApplicationContext context = coreContext;
    Clock s4Clock = (Clock) context.getBean("clock");
    if (s4Clock instanceof EventClock && seedTime > 0) {
        EventClock s4EventClock = (EventClock) s4Clock;
        s4EventClock.updateTime(seedTime);
        System.out.println("Intializing event clock time with seed time " + s4EventClock.getCurrentTime());
    }
    PEContainer peContainer = (PEContainer) context.getBean("peContainer");
    Watcher w = (Watcher) context.getBean("watcher");
    w.setConfigFilename(configPath);
    // load extension modules
    String[] configFileNames = getModuleConfigFiles(extsHome, prop);
    if (configFileNames.length > 0) {
        String[] configFileUrls = new String[configFileNames.length];
        for (int i = 0; i < configFileNames.length; i++) {
            configFileUrls[i] = "file:" + configFileNames[i];
        }
        context = new FileSystemXmlApplicationContext(configFileUrls, context);
    }
    // load application modules
    configFileNames = getModuleConfigFiles(appsHome, prop);
    if (configFileNames.length > 0) {
        String[] configFileUrls = new String[configFileNames.length];
        for (int i = 0; i < configFileNames.length; i++) {
            configFileUrls[i] = "file:" + configFileNames[i];
        }
        context = new FileSystemXmlApplicationContext(configFileUrls, context);
        // attach any beans that implement ProcessingElement to the PE
        // Container
        String[] processingElementBeanNames = context.getBeanNamesForType(ProcessingElement.class);
        for (String processingElementBeanName : processingElementBeanNames) {
            Object bean = context.getBean(processingElementBeanName);
            try {
                Method getS4ClockMethod = bean.getClass().getMethod("getS4Clock");
                if (getS4ClockMethod.getReturnType().equals(Clock.class)) {
                    if (getS4ClockMethod.invoke(bean) == null) {
                        Method setS4ClockMethod = bean.getClass().getMethod("setS4Clock", Clock.class);
                        setS4ClockMethod.invoke(bean, coreContext.getBean("clock"));
                    }
                }
            } catch (NoSuchMethodException mnfe) {
            // acceptable
            }
            System.out.println("Adding processing element with bean name " + processingElementBeanName + ", id " + ((ProcessingElement) bean).getId());
            peContainer.addProcessor((ProcessingElement) bean);
        }
    }
}

Example 49 with ApplicationContext

use of org.springframework.context.ApplicationContext in project core by s4.

the class Adapter method main.

public static void main(String[] args) {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("corehome").hasArg().withDescription("core home").create("c"));
    options.addOption(OptionBuilder.withArgName("instanceid").hasArg().withDescription("instance id").create("i"));
    options.addOption(OptionBuilder.withArgName("configtype").hasArg().withDescription("configuration type").create("t"));
    options.addOption(OptionBuilder.withArgName("userconfig").hasArg().withDescription("user-defined legacy data adapter configuration file").create("d"));
    CommandLineParser parser = new GnuParser();
    CommandLine commandLine = null;
    try {
        commandLine = parser.parse(options, args);
    } catch (ParseException pe) {
        System.err.println(pe.getLocalizedMessage());
        System.exit(1);
    }
    int instanceId = -1;
    if (commandLine.hasOption("i")) {
        String instanceIdStr = commandLine.getOptionValue("i");
        try {
            instanceId = Integer.parseInt(instanceIdStr);
        } catch (NumberFormatException nfe) {
            System.err.println("Bad instance id: %s" + instanceIdStr);
            System.exit(1);
        }
    }
    if (commandLine.hasOption("c")) {
        coreHome = commandLine.getOptionValue("c");
    }
    String configType = "typical";
    if (commandLine.hasOption("t")) {
        configType = commandLine.getOptionValue("t");
    }
    String userConfigFilename = null;
    if (commandLine.hasOption("d")) {
        userConfigFilename = commandLine.getOptionValue("d");
    }
    File userConfigFile = new File(userConfigFilename);
    if (!userConfigFile.isFile()) {
        System.err.println("Bad user configuration file: " + userConfigFilename);
        System.exit(1);
    }
    File coreHomeFile = new File(coreHome);
    if (!coreHomeFile.isDirectory()) {
        System.err.println("Bad core home: " + coreHome);
        System.exit(1);
    }
    if (instanceId > -1) {
        System.setProperty("instanceId", "" + instanceId);
    } else {
        System.setProperty("instanceId", "" + S4Util.getPID());
    }
    String configBase = coreHome + File.separatorChar + "conf" + File.separatorChar + configType;
    String configPath = configBase + File.separatorChar + "adapter_conf.xml";
    File configFile = new File(configPath);
    if (!configFile.exists()) {
        System.err.printf("adapter config file %s does not exist\n", configPath);
        System.exit(1);
    }
    // load adapter config xml
    ApplicationContext coreContext;
    coreContext = new FileSystemXmlApplicationContext("file:" + configPath);
    ApplicationContext context = coreContext;
    Adapter adapter = (Adapter) context.getBean("adapter");
    ApplicationContext appContext = new FileSystemXmlApplicationContext(new String[] { "file:" + userConfigFilename }, context);
    Map listenerBeanMap = appContext.getBeansOfType(EventProducer.class);
    if (listenerBeanMap.size() == 0) {
        System.err.println("No user-defined listener beans");
        System.exit(1);
    }
    EventProducer[] eventListeners = new EventProducer[listenerBeanMap.size()];
    int index = 0;
    for (Iterator it = listenerBeanMap.keySet().iterator(); it.hasNext(); index++) {
        String beanName = (String) it.next();
        System.out.println("Adding producer " + beanName);
        eventListeners[index] = (EventProducer) listenerBeanMap.get(beanName);
    }
    adapter.setEventListeners(eventListeners);
}

Example 50 with ApplicationContext

use of org.springframework.context.ApplicationContext in project core by s4.

the class Adapter method main.

@SuppressWarnings("static-access")
public static void main(String[] args) throws IOException, InterruptedException {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("corehome").hasArg().withDescription("core home").create("c"));
    options.addOption(OptionBuilder.withArgName("instanceid").hasArg().withDescription("instance id").create("i"));
    options.addOption(OptionBuilder.withArgName("configtype").hasArg().withDescription("configuration type").create("t"));
    options.addOption(OptionBuilder.withArgName("userconfig").hasArg().withDescription("user-defined legacy data adapter configuration file").create("d"));
    CommandLineParser parser = new GnuParser();
    CommandLine commandLine = null;
    try {
        commandLine = parser.parse(options, args);
    } catch (ParseException pe) {
        System.err.println(pe.getLocalizedMessage());
        System.exit(1);
    }
    int instanceId = -1;
    if (commandLine.hasOption("i")) {
        String instanceIdStr = commandLine.getOptionValue("i");
        try {
            instanceId = Integer.parseInt(instanceIdStr);
        } catch (NumberFormatException nfe) {
            System.err.println("Bad instance id: %s" + instanceIdStr);
            System.exit(1);
        }
    }
    if (commandLine.hasOption("c")) {
        coreHome = commandLine.getOptionValue("c");
    }
    String configType = "typical";
    if (commandLine.hasOption("t")) {
        configType = commandLine.getOptionValue("t");
    }
    String userConfigFilename = null;
    if (commandLine.hasOption("d")) {
        userConfigFilename = commandLine.getOptionValue("d");
    }
    File userConfigFile = new File(userConfigFilename);
    if (!userConfigFile.isFile()) {
        System.err.println("Bad user configuration file: " + userConfigFilename);
        System.exit(1);
    }
    File coreHomeFile = new File(coreHome);
    if (!coreHomeFile.isDirectory()) {
        System.err.println("Bad core home: " + coreHome);
        System.exit(1);
    }
    if (instanceId > -1) {
        System.setProperty("instanceId", "" + instanceId);
    } else {
        System.setProperty("instanceId", "" + S4Util.getPID());
    }
    String configBase = coreHome + File.separatorChar + "conf" + File.separatorChar + configType;
    String configPath = configBase + File.separatorChar + "client_adapter_conf.xml";
    File configFile = new File(configPath);
    if (!configFile.exists()) {
        System.err.printf("adapter config file %s does not exist\n", configPath);
        System.exit(1);
    }
    // load adapter config xml
    ApplicationContext coreContext;
    coreContext = new FileSystemXmlApplicationContext("file:" + configPath);
    ApplicationContext context = coreContext;
    Adapter adapter = (Adapter) context.getBean("client_adapter");
    ApplicationContext appContext = new FileSystemXmlApplicationContext(new String[] { "file:" + userConfigFilename }, context);
    Map<?, ?> inputStubBeanMap = appContext.getBeansOfType(InputStub.class);
    Map<?, ?> outputStubBeanMap = appContext.getBeansOfType(OutputStub.class);
    if (inputStubBeanMap.size() == 0 && outputStubBeanMap.size() == 0) {
        System.err.println("No user-defined input/output stub beans");
        System.exit(1);
    }
    ArrayList<InputStub> inputStubs = new ArrayList<InputStub>(inputStubBeanMap.size());
    ArrayList<OutputStub> outputStubs = new ArrayList<OutputStub>(outputStubBeanMap.size());
    // add all input stubs
    for (Map.Entry<?, ?> e : inputStubBeanMap.entrySet()) {
        String beanName = (String) e.getKey();
        System.out.println("Adding InputStub " + beanName);
        inputStubs.add((InputStub) e.getValue());
    }
    // add all output stubs
    for (Map.Entry<?, ?> e : outputStubBeanMap.entrySet()) {
        String beanName = (String) e.getKey();
        System.out.println("Adding OutputStub " + beanName);
        outputStubs.add((OutputStub) e.getValue());
    }
    adapter.setInputStubs(inputStubs);
    adapter.setOutputStubs(outputStubs);
}