示例#1
0
  /**
   * @param superClass
   * @param classloader
   * @param classes
   * @param packagePath
   * @throws FileNotFoundException
   * @throws IOException
   */
  private static void enumerateCompressedPackage(
      String prefix,
      Class superClass,
      ClassLoader classloader,
      LinkedList<Class> classes,
      File packagePath)
      throws FileNotFoundException, IOException {
    FileInputStream fileinputstream = new FileInputStream(packagePath);
    ZipInputStream zipinputstream = new ZipInputStream(fileinputstream);

    ZipEntry zipentry = null;

    do {
      zipentry = zipinputstream.getNextEntry();

      if (zipentry != null && zipentry.getName().endsWith(".class")) {
        String classFileName = zipentry.getName();
        String className =
            classFileName.lastIndexOf('/') > -1
                ? classFileName.substring(classFileName.lastIndexOf('/') + 1)
                : classFileName;

        if (prefix == null || className.startsWith(prefix)) {
          try {
            String fullClassName =
                classFileName.substring(0, classFileName.length() - 6).replaceAll("/", ".");
            checkAndAddClass(classloader, superClass, classes, fullClassName);
          } catch (Exception ex) {
          }
        }
      }
    } while (zipentry != null);

    fileinputstream.close();
  }
示例#2
0
 private static void checkLogRecords(File log) throws Exception {
   System.out.println("Checking log records in file: " + log);
   FileInputStream in = new FileInputStream(log);
   String EXPECTED_LOG = "SEVERE: Log message 1 string";
   try {
     BufferedReader reader = new BufferedReader(new InputStreamReader(in));
     String line;
     String[] record = new String[2];
     int count = 0;
     int i = 0;
     while ((line = reader.readLine()) != null) {
       line = line.trim();
       System.out.println(line);
       record[i++] = line;
       if (i == 2) {
         i = 0;
         // check log message
         if (!record[1].equals(EXPECTED_LOG)) {
           // it can sometime happen that some static initializer
           // in the system will log an error message - due to e.g.
           // some kind of misconfiguration or system settings.
           // For instance - somethink like:
           //   INFO: currency.properties entry for FR ignored
           //         because the value format is not recognized.
           // instead of failing if we get such an unexpected
           // message, we will simply print that out.
           System.out.println("*** WARNING: Unexpected log: " + record[1]);
           continue;
         }
         count++;
         // check source class name and method
         String[] ss = record[0].split("\\s+");
         int len = ss.length;
         if (!ss[len - 2].equals("SourceClassName") || !ss[len - 1].equals("writeLogRecords")) {
           throw new RuntimeException("Unexpected source: " + ss[len - 2] + " " + ss[len - 1]);
         }
       }
     }
     if (count != 3) {
       throw new RuntimeException("Unexpected number of records: " + count);
     }
   } finally {
     in.close();
   }
 }