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1   /*
2    * Licensed under the GPL License. You may not use this file except in compliance with the License.
3    * You may obtain a copy of the License at
4    *
5    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
6    *
7    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
8    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
9    * PURPOSE.
10   */
11  package psiprobe.controllers.wrapper;
12  
13  import jakarta.servlet.http.HttpServletRequest;
14  import jakarta.servlet.http.HttpServletResponse;
15  
16  import org.slf4j.Logger;
17  import org.slf4j.LoggerFactory;
18  import org.springframework.beans.factory.annotation.Value;
19  import org.springframework.stereotype.Controller;
20  import org.springframework.web.bind.annotation.RequestMapping;
21  import org.springframework.web.servlet.ModelAndView;
22  import org.springframework.web.servlet.mvc.ParameterizableViewController;
23  import org.tanukisoftware.wrapper.WrapperManager;
24  
25  import psiprobe.model.wrapper.WrapperInfo;
26  
27  /**
28   * The Class WrapperInfoController.
29   */
30  @Controller
31  public class WrapperInfoController extends ParameterizableViewController {
32  
33    /** The Constant logger. */
34    private static final Logger logger = LoggerFactory.getLogger(WrapperInfoController.class);
35  
36    @RequestMapping(path = "/wrapper.htm")
37    @Override
38    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
39        throws Exception {
40      return super.handleRequest(request, response);
41    }
42  
43    @Override
44    protected ModelAndView handleRequestInternal(HttpServletRequest request,
45        HttpServletResponse response) throws Exception {
46  
47      WrapperInfo wi = new WrapperInfo();
48  
49      try {
50        Class.forName("org.tanukisoftware.wrapper.WrapperManager");
51        wi.setVersion(WrapperManager.getVersion());
52        wi.setBuildTime(WrapperManager.getBuildTime());
53        wi.setUser(
54            WrapperManager.getUser(false) != null ? WrapperManager.getUser(false).getUser() : null);
55        wi.setInteractiveUser(WrapperManager.getInteractiveUser(false) != null
56            ? WrapperManager.getInteractiveUser(false).getUser()
57            : null);
58        wi.setJvmPid(WrapperManager.getJavaPID());
59        wi.setWrapperPid(WrapperManager.getWrapperPID());
60        wi.setProperties(WrapperManager.getProperties().entrySet());
61        wi.setControlledByWrapper(WrapperManager.isControlledByNativeWrapper());
62        wi.setDebugEnabled(WrapperManager.isDebugEnabled());
63        wi.setLaunchedAsService(WrapperManager.isLaunchedAsService());
64      } catch (ClassNotFoundException e) {
65        logger.info("Could not find WrapperManager class. Is wrapper.jar in the classpath?");
66        logger.trace("", e);
67        wi.setControlledByWrapper(false);
68      }
69      return new ModelAndView(getViewName(), "wrapperInfo", wi);
70    }
71  
72    @Value("wrapper")
73    @Override
74    public void setViewName(String viewName) {
75      super.setViewName(viewName);
76    }
77  
78  }