Examples of org.eclipse.jetty.util.Scanner

org.eclipse.jetty.util.Scanner
Scanner Utility for scanning a directory for added, removed and changed files and reporting these events via registered Listeners.

                    System.out.println("  " + f.getAbsolutePath());
                    webappcontext.setExtraClasspath(f.getAbsolutePath());
                }
                System.out.println("");


                Scanner scanner = new Scanner();
                scanner.setScanInterval(interval);


                scanner.setRecursive(true);
                scanner.addListener(new Scanner.BulkListener() {
                    @Override
                    public void filesChanged(List<String> filenames)
                            throws Exception {
                        webappcontext.stop();
                        server.stop();
                        webappcontext.start();
                        server.start();
                    }
                });
                scanner.setReportExistingFilesOnStartup(false);
                scanner.setFilenameFilter(new FilenameFilter() {
                    @Override
                    public boolean accept(File folder, String name) {
                        return name.endsWith(".class");
                    }
                });


                scanner.setScanDirs(classFolders);
                scanner.start();
                server.getContainer().addBean(scanner);
            }
        }


        // Read web.xml to find all configured servlets

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        System.err.println("add to scan list:"+item);
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.setRecursive(true);
    scanner.setReportExistingFilesOnStartup(false);
    scanner.addListener(new RJRFileChangeListener(web,config));
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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        }
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                webAppClassPath, false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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        System.err.println("add to scan list:"+item);
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.setRecursive(true);
    scanner.setReportExistingFilesOnStartup(false);
    scanner.addListener(new RJRFileChangeListener(web,config));
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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      } catch (MalformedURLException e) {
      } catch (IOException e) {
      }
    }
    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.setRecursive(true);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                config.getWebAppClassPath(),
                config.getExcludedclasspath(), false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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      } catch (MalformedURLException e) {
      } catch (IOException e) {
      }
    }
    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.setRecursive(true);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                config.getWebAppClassPath(),
                config.getExcludedclasspath(), false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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        }
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                webAppClassPath, false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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        }
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                webAppClassPath, false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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        }
      }
    }


    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                webAppClassPath, false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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      } catch (MalformedURLException e) {
      } catch (IOException e) {
      }
    }
    // startScanner
    Scanner scanner = new Scanner();
    scanner.setReportExistingFilesOnStartup(false);
    scanner.setScanInterval(scanIntervalSeconds);
    scanner.setScanDirs(scanList);
    scanner.setRecursive(true);
    scanner.addListener(new Scanner.BulkListener() {


      public void filesChanged(@SuppressWarnings("rawtypes") List changes) {
        try {
          // boolean reconfigure = changes.contains(getProject()
          // .getFile().getCanonicalPath());
          System.err.println("Stopping webapp ...");


          web.stop();


          if (webAppClassPath != null) {
            ProjectClassLoader loader = new ProjectClassLoader(web,
                config.getWebAppClassPath(),
                config.getExcludedclasspath(), false);
            web.setClassLoader(loader);
          }
          System.err.println("Restarting webapp ...");
          web.start();
          System.err.println("Restart completed.");
        } catch (Exception e) {
          System.err
              .println("Error reconfiguring/restarting webapp after change in watched files");
          e.printStackTrace();
        }
      }
    });
    System.err.println("Starting scanner at interval of "
        + scanIntervalSeconds + " seconds.");
    try {
      scanner.start();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

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