示例#1
0
 public int run(String[] args) throws Exception {
   if (args.length < 2) {
     System.err.println("Usage: Injector <crawldb> <url_dir>");
     return -1;
   }
   try {
     inject(new Path(args[0]), new Path(args[1]));
     return 0;
   } catch (Exception e) {
     LOG.error("Injector: " + StringUtils.stringifyException(e));
     return -1;
   }
 }
示例#2
0
    private String runResolveCommand(List<String> args) {
      int loopCount = 0;
      if (args.size() == 0) {
        return null;
      }
      StringBuffer allOutput = new StringBuffer();
      int numProcessed = 0;
      if (maxArgs < MIN_ALLOWABLE_ARGS) {
        LOG.warn(
            "Invalid value "
                + Integer.toString(maxArgs)
                + " for "
                + SCRIPT_ARG_COUNT_KEY
                + "; must be >= "
                + Integer.toString(MIN_ALLOWABLE_ARGS));
        return null;
      }

      while (numProcessed != args.size()) {
        int start = maxArgs * loopCount;
        List<String> cmdList = new ArrayList<String>();
        cmdList.add(scriptName);
        for (numProcessed = start;
            numProcessed < (start + maxArgs) && numProcessed < args.size();
            numProcessed++) {
          cmdList.add(args.get(numProcessed));
        }
        File dir = null;
        String userDir;
        if ((userDir = System.getProperty("user.dir")) != null) {
          dir = new File(userDir);
        }
        ShellCommandExecutor s = new ShellCommandExecutor(cmdList.toArray(new String[0]), dir);
        try {
          s.execute();
          allOutput.append(s.getOutput() + " ");
        } catch (Exception e) {
          LOG.warn(StringUtils.stringifyException(e));
          return null;
        }
        loopCount++;
      }
      return allOutput.toString();
    }