psiprobe.controllers.wrapper.RestartJvmController.java Source code

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Here is the source code for psiprobe.controllers.wrapper.RestartJvmController.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.wrapper;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.ParameterizableViewController;
import org.tanukisoftware.wrapper.WrapperManager;

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

/**
 * The Class RestartJvmController.
 *
 * @author Vlad Ilyushchenko
 */
public class RestartJvmController extends ParameterizableViewController {

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

    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        boolean done = false;
        try {
            Class.forName("org.tanukisoftware.wrapper.WrapperManager");
            logger.info("JVM is RESTARTED by {}", request.getRemoteAddr());
            WrapperManager.restartAndReturn();
            done = true;
        } catch (ClassNotFoundException e) {
            logger.info("WrapperManager not found. Do you have wrapper.jar in the classpath?");
            logger.trace("", e);
        }
        return new ModelAndView(getViewName(), "done", done);
    }

}