psiprobe.controllers.apps.AjaxReloadContextController.java Source code

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Here is the source code for psiprobe.controllers.apps.AjaxReloadContextController.java

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/**
 * Licensed under the GPL License. You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.
 */
package psiprobe.controllers.apps;

import org.apache.catalina.Context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.servlet.ModelAndView;

import psiprobe.controllers.ContextHandlerController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Reloads application context.
 * 
 * @author Vlad Ilyushchenko
 * @author Mark Lewis
 */
public class AjaxReloadContextController extends ContextHandlerController {

    /** The Constant logger. */
    private static final Logger logger = LoggerFactory.getLogger(AjaxReloadContextController.class);

    @Override
    protected ModelAndView handleContext(String contextName, Context context, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        if (!request.getContextPath().equals(contextName) && context != null) {
            try {
                logger.info("{} requested RELOAD of {}", request.getRemoteAddr(), contextName);
                context.reload();
                // Logging action
                Authentication auth = SecurityContextHolder.getContext().getAuthentication();
                String name = auth.getName(); // get username logger
                logger.info(getMessageSourceAccessor().getMessage("probe.src.log.reload"), name, contextName);
            } catch (Exception e) {
                logger.error("Error during ajax request to RELOAD of '{}'", contextName, e);
            }
        }
        return new ModelAndView(getViewName(), "available",
                context != null && getContainerWrapper().getTomcatContainer().getAvailable(context));
    }

}