Example usage for org.springframework.web.context ConfigurableWebApplicationContext close

List of usage examples for org.springframework.web.context ConfigurableWebApplicationContext close

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Introduction

In this page you can find the example usage for org.springframework.web.context ConfigurableWebApplicationContext close.

Prototype

@Override
void close();

Source Link

Document

Close this application context, releasing all resources and locks that the implementation might hold.

Usage

From source file:org.red5.server.winstone.WinstoneApplicationContext.java

public void stop() {
    log.debug("stop");
    try {//  w ww  . j  a  v a2 s. c o  m
        Object o = context.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        if (o != null) {
            log.debug("Spring context for {} was found", context.getContextName());
            ConfigurableWebApplicationContext appCtx = (ConfigurableWebApplicationContext) o;
            //close the red5 app
            if (appCtx.isRunning()) {
                log.debug("Context was running, attempting to stop");
                appCtx.stop();
            }
            if (appCtx.isActive()) {
                log.debug("Context is active, attempting to close");
                appCtx.close();
            }
        } else {
            log.warn("Spring context for {} was not found", context.getContextName());
        }
    } catch (Exception e) {
        log.error("Could not stop spring context", e);
    }
    context.destroy();
}

From source file:org.red5.server.undertow.UndertowApplicationContext.java

/**
 * Stop the application and servlet contexts.
 *///from w  ww.j  av a2  s. c  o  m
public void stop() {
    log.debug("stop");
    try {
        Deployment deployment = manager.getDeployment();
        ServletContextImpl servlet = deployment.getServletContext();
        Object o = servlet.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        if (o != null) {
            log.debug("Spring context for {} was found", deployment.getDeploymentInfo().getContextPath());
            ConfigurableWebApplicationContext appCtx = (ConfigurableWebApplicationContext) o;
            // close the red5 app
            if (appCtx.isRunning()) {
                log.debug("Context was running, attempting to stop");
                appCtx.stop();
            }
            if (appCtx.isActive()) {
                log.debug("Context is active, attempting to close");
                appCtx.close();
            }
        } else {
            log.warn("Spring context for {} was not found", deployment.getDeploymentInfo().getContextPath());
        }
    } catch (Exception e) {
        log.error("Could not stop spring context", e);
    }
    manager.undeploy();
}

From source file:org.red5.server.tomcat.TomcatApplicationContext.java

public void stop() {
    log.debug("stop");
    try {/*from w w w .  ja v a  2 s  .com*/
        ServletContext servlet = context.getServletContext();
        Object o = servlet.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        if (o != null) {
            log.debug("Spring context for {} was found", context.getName());
            ConfigurableWebApplicationContext appCtx = (ConfigurableWebApplicationContext) o;
            //close the red5 app
            if (appCtx.isRunning()) {
                log.debug("Context was running, attempting to stop");
                appCtx.stop();
            }
            if (appCtx.isActive()) {
                log.debug("Context is active, attempting to close");
                appCtx.close();
            }
        } else {
            log.warn("Spring context for {} was not found", context.getName());
        }
    } catch (Exception e) {
        log.error("Could not stop spring context", e);
    }
    context.getParent().removeChild(context);
    if (context instanceof StandardContext) {
        StandardContext ctx = (StandardContext) context;
        try {
            //stop the tomcat context
            ctx.stop();
        } catch (Exception e) {
            log.error("Could not stop context", e);
        } finally {
            try {
                ctx.destroy();
            } catch (Exception e) {
                log.error("Could not destroy context", e);
            }
        }
    }
}

From source file:org.red5.server.war.RootContextLoaderServlet.java

/**
 * Clearing the in-memory configuration parameters, we will receive
 * notification that the servlet context is about to be shut down
 *///from w w w.j av a 2 s . co m
@Override
public void contextDestroyed(ServletContextEvent sce) {
    synchronized (instance) {
        logger.info("Webapp shutdown");
        // XXX Paul: grabbed this from
        // http://opensource.atlassian.com/confluence/spring/display/DISC/Memory+leak+-+classloader+won%27t+let+go
        // in hopes that we can clear all the issues with J2EE containers
        // during shutdown
        try {
            ServletContext ctx = sce.getServletContext();
            // if the ctx being destroyed is root then kill the timer
            if (ctx.getContextPath().equals("/ROOT")) {
                timer.cancel();
            } else {
                // remove from registered list
                registeredContexts.remove(ctx);
            }
            // prepare spring for shutdown
            Introspector.flushCaches();
            // dereg any drivers
            for (Enumeration e = DriverManager.getDrivers(); e.hasMoreElements();) {
                Driver driver = (Driver) e.nextElement();
                if (driver.getClass().getClassLoader() == getClass().getClassLoader()) {
                    DriverManager.deregisterDriver(driver);
                }
            }
            // shutdown jmx
            JMXAgent.shutdown();
            // shutdown spring
            Object attr = ctx.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
            if (attr != null) {
                // get web application context from the servlet context
                ConfigurableWebApplicationContext applicationContext = (ConfigurableWebApplicationContext) attr;
                ConfigurableBeanFactory factory = applicationContext.getBeanFactory();
                // for (String scope : factory.getRegisteredScopeNames()) {
                // logger.debug("Registered scope: " + scope);
                // }
                try {
                    for (String singleton : factory.getSingletonNames()) {
                        logger.debug("Registered singleton: " + singleton);
                        factory.destroyScopedBean(singleton);
                    }
                } catch (RuntimeException e) {
                }
                factory.destroySingletons();

                ctx.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
                applicationContext.close();
            }
            instance.getContextLoader().closeWebApplicationContext(ctx);
        } catch (Throwable e) {
            e.printStackTrace();
        } finally {
            // http://jakarta.apache.org/commons/logging/guide.html#Classloader_and_Memory_Management
            // http://wiki.apache.org/jakarta-commons/Logging/UndeployMemoryLeak?action=print
            LogFactory.release(Thread.currentThread().getContextClassLoader());
        }
    }
}

From source file:org.red5.server.war.MainServlet.java

/**
 * Clearing the in-memory configuration parameters, we will receive
 * notification that the servlet context is about to be shut down
 *///  w  w  w . j ava  2  s .  c  o  m
public void contextDestroyed(ServletContextEvent sce) {
    logger.info("Webapp shutdown");
    // XXX Paul: grabbed this from
    // http://opensource.atlassian.com/confluence/spring/display/DISC/Memory+leak+-+classloader+won%27t+let+go
    // in hopes that we can clear all the issues with J2EE containers during
    // shutdown
    try {
        // prepare spring for shutdown
        Introspector.flushCaches();
        // dereg any drivers
        for (Enumeration e = DriverManager.getDrivers(); e.hasMoreElements();) {
            Driver driver = (Driver) e.nextElement();
            if (driver.getClass().getClassLoader() == getClass().getClassLoader()) {
                DriverManager.deregisterDriver(driver);
            }
        }
        // shutdown jmx
        JMXAgent.shutdown();
        // shutdown spring
        // get web application context from the servlet context
        ConfigurableWebApplicationContext applicationContext = (ConfigurableWebApplicationContext) servletContext
                .getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        ConfigurableBeanFactory factory = applicationContext.getBeanFactory();
        if (factory.containsSingleton("default.context")) {
            for (String scope : factory.getRegisteredScopeNames()) {
                logger.debug("Registered scope: " + scope);
            }
            for (String singleton : factory.getSingletonNames()) {
                logger.debug("Registered singleton: " + singleton);
                // factory.destroyScopedBean(singleton);
            }
            factory.destroySingletons();
        }
        servletContext.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        applicationContext.close();
        // http://jakarta.apache.org/commons/logging/guide.html#Classloader_and_Memory_Management
        // http://wiki.apache.org/jakarta-commons/Logging/UndeployMemoryLeak?action=print
        // LogFactory.release(Thread.currentThread().getContextClassLoader());
    } catch (Throwable e) {
        // may get a java.lang.StackOverflowError when shutting appcontext
        // down in jboss
        e.printStackTrace();
    }
}

From source file:org.red5.server.war.WarLoaderServlet.java

/**
 * Clearing the in-memory configuration parameters, we will receive
 * notification that the servlet context is about to be shut down
 *//*from   w w  w. j a  v a  2 s .  c  o m*/
@Override
public void contextDestroyed(ServletContextEvent sce) {
    synchronized (servletContext) {
        logger.info("Webapp shutdown");
        // XXX Paul: grabbed this from
        // http://opensource.atlassian.com/confluence/spring/display/DISC/Memory+leak+-+classloader+won%27t+let+go
        // in hopes that we can clear all the issues with J2EE containers
        // during shutdown
        try {
            ServletContext ctx = sce.getServletContext();
            // prepare spring for shutdown
            Introspector.flushCaches();
            // dereg any drivers
            for (Enumeration e = DriverManager.getDrivers(); e.hasMoreElements();) {
                Driver driver = (Driver) e.nextElement();
                if (driver.getClass().getClassLoader() == getClass().getClassLoader()) {
                    DriverManager.deregisterDriver(driver);
                }
            }
            // shutdown jmx
            JMXAgent.shutdown();
            // shutdown the persistence thread
            FilePersistenceThread persistenceThread = FilePersistenceThread.getInstance();
            if (persistenceThread != null) {
                persistenceThread.shutdown();
            }
            // shutdown spring
            Object attr = ctx.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
            if (attr != null) {
                // get web application context from the servlet context
                ConfigurableWebApplicationContext applicationContext = (ConfigurableWebApplicationContext) attr;
                ConfigurableBeanFactory factory = applicationContext.getBeanFactory();
                // for (String scope : factory.getRegisteredScopeNames()) {
                // logger.debug("Registered scope: " + scope);
                // }
                try {
                    for (String singleton : factory.getSingletonNames()) {
                        logger.debug("Registered singleton: " + singleton);
                        factory.destroyScopedBean(singleton);
                    }
                } catch (RuntimeException e) {
                }
                factory.destroySingletons();
                ctx.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
                applicationContext.close();
            }
            getContextLoader().closeWebApplicationContext(ctx);
            //            org.apache.commons.logging.LogFactory.releaseAll();
            //            org.apache.log4j.LogManager.getLoggerRepository().shutdown();
            //            org.apache.log4j.LogManager.shutdown();
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
}