psiprobe.controllers.wrapper.StopJvmController.java Source code

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Here is the source code for psiprobe.controllers.wrapper.StopJvmController.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 StopJvmController.
 *
 * @author Vlad Ilyushchenko
 */
public class StopJvmController extends ParameterizableViewController {

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

    /** The stop exit code. */
    private int stopExitCode = 1;

    /**
     * Gets the stop exit code.
     *
     * @return the stop exit code
     */
    public int getStopExitCode() {
        return stopExitCode;
    }

    /**
     * Sets the stop exit code.
     *
     * @param stopExitCode the new stop exit code
     */
    public void setStopExitCode(int stopExitCode) {
        this.stopExitCode = stopExitCode;
    }

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

        boolean done = false;
        try {
            Class.forName("org.tanukisoftware.wrapper.WrapperManager");
            logger.info("JVM is STOPPED by {}", request.getRemoteAddr());
            WrapperManager.stop(stopExitCode);
            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);
    }

}