Example usage for com.liferay.portal.kernel.scripting ScriptingUtil clearCache

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.scripting ScriptingUtil clearCache.

Prototype

public static void clearCache(String language) throws ScriptingException 

Source Link

Usage

From source file:com.liferay.scriptingexecutor.messaging.ScriptingExecutorHotDeployMessageListener.java

License:Open Source License

@Override
protected void onUndeploy(Message message) throws Exception {
    ServletContext servletContext = ServletContextPool.get(message.getString("servletContextName"));

    if (servletContext != null) {
        Properties pluginPackageProperties = getPluginPackageProperties(servletContext);

        String language = getLanguage(pluginPackageProperties);

        if (Validator.isNotNull(language)) {
            ScriptingUtil.clearCache(language);
        }//from w  ww  .j  a va  2 s  .c o m
    } else {
        Set<String> supportedLanguages = ScriptingUtil.getSupportedLanguages();

        for (String supportedLanguage : supportedLanguages) {
            ScriptingUtil.clearCache(supportedLanguage);
        }
    }
}

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From source file:com.liferay.scriptingexecutor.servlet.ScriptingExecutorServletContextListener.java

License:Open Source License

@Override
protected void doPortalInit() {
    _messageListener = new HotDeployMessageListener() {

        @Override/*  w w w  .  j  ava2  s .c  o  m*/
        protected void onDeploy(Message message) throws Exception {
            ServletContext servletContext = ServletContextPool.get(message.getString("servletContextName"));

            URL url = servletContext.getResource(_SCRIPTS_DIR);

            if (url == null) {
                return;
            }

            Set<String> supportedLanguages = ScriptingUtil.getSupportedLanguages();

            Properties pluginPackageProperties = getPluginPackageProperties(servletContext);

            String language = getLanguage(pluginPackageProperties);

            if (!supportedLanguages.contains(language)) {
                if (_log.isWarnEnabled()) {
                    _log.warn("Unsupported language " + language);
                }

                return;
            }

            String requiredDeploymentContexts = pluginPackageProperties
                    .getProperty("required-deployment-contexts");

            if (Validator.isNull(requiredDeploymentContexts)) {
                return;
            }

            ClassLoader classLoader = ClassLoaderUtil
                    .getAggregatePluginsClassLoader(StringUtil.split(requiredDeploymentContexts), false);

            executeScripts(servletContext, language, classLoader);
        }

        @Override
        protected void onUndeploy(Message message) throws Exception {
            ServletContext servletContext = ServletContextPool.get(message.getString("servletContextName"));

            if (servletContext != null) {
                Properties pluginPackageProperties = getPluginPackageProperties(servletContext);

                String language = getLanguage(pluginPackageProperties);

                ScriptingUtil.clearCache(language);
            } else {
                Set<String> supportedLanguages = ScriptingUtil.getSupportedLanguages();

                for (String supportedLanguage : supportedLanguages) {
                    ScriptingUtil.clearCache(supportedLanguage);
                }
            }
        }

    };

    MessageBusUtil.registerMessageListener(DestinationNames.HOT_DEPLOY, _messageListener);
}

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