public int handleAlreadyExistingFiles() throws StageException, IOException {
    int result = 0;

    String globPath = dirPathTemplate;

    final String staticExpReg = "\\$\\{(sdc:|pipeline:|runtime:)[a-zA-Z0-9\\(\\)]*\\}";
    Pattern pattern = Pattern.compile(staticExpReg);
    Matcher matcher = pattern.matcher(globPath);
    ELEval eval = context.createELEval("dirPathTemplate");
    ELVars vars = context.createELVars();

    while (matcher.find()) {
      String expressionString = eval.eval(vars, matcher.group(), String.class);
      globPath = globPath.replace(matcher.group(), expressionString);
    }

    final String expReg = "\\$\\{[^}]*\\}";
    pattern = Pattern.compile(expReg);
    matcher = pattern.matcher(globPath);
    while (matcher.find()) {
      globPath = globPath.replace(matcher.group(), "*");
    }
    globPath = globPath.replaceAll("\\*+", "*");
    globPath = globPath + "/" + TMP_FILE_PREFIX + uniquePrefix + "*";

    LOG.info("Created the following glob path for file recovery: {}", globPath);
    FileStatus[] fileStatuses = fs.globStatus(new Path(globPath));
    for (FileStatus fileStatus : fileStatuses) {
      fsHelper.handleAlreadyExistingFile(fs, fileStatus.getPath());
      result++;
    }

    return result;
  }
public int handleAlreadyExistingFiles() throws StageException, IOException {
    int result = 0;

    String globPath = dirPathTemplate;

    final String staticExpReg = "\\$\\{(sdc:|pipeline:|runtime:)[a-zA-Z0-9\\(\\)]*\\}";
    Pattern pattern = Pattern.compile(staticExpReg);
    Matcher matcher = pattern.matcher(globPath);
    ELEval eval = context.createELEval("dirPathTemplate");
    ELVars vars = context.createELVars();

    while (matcher.find()) {
      String expressionString = eval.eval(vars, matcher.group(), String.class);
      globPath = globPath.replace(matcher.group(), expressionString);
    }

    final String expReg = "\\$\\{[^}]*\\}";
    pattern = Pattern.compile(expReg);
    matcher = pattern.matcher(globPath);
    while (matcher.find()) {
      globPath = globPath.replace(matcher.group(), "*");
    }
    globPath = globPath.replaceAll("\\*+", "*");
    globPath = globPath + "/" + TMP_FILE_PREFIX + uniquePrefix + "*";

    LOG.info("Created the following glob path for file recovery: {}", globPath);
    FileStatus[] fileStatuses = fs.globStatus(new Path(globPath));
    for (FileStatus fileStatus : fileStatuses) {
      fsHelper.handleAlreadyExistingFile(fs, fileStatus.getPath());
      result++;
    }

    return result;
  }
public int handleAlreadyExistingFiles ( ) throws StageException , IOException { int result = 0 ; String globPath = dirPathTemplate ; final String staticExpReg = "\\$\\{(sdc:|pipeline:|runtime:)[a-zA-Z0-9\\(\\)]*\\}" ; Pattern pattern = Pattern . compile ( staticExpReg ) ; Matcher matcher = pattern . matcher ( globPath ) ; ELEval eval = context . createELEval ( "dirPathTemplate" ) ; ELVars vars = context . createELVars ( ) ; while ( matcher . find ( ) ) { String expressionString = eval . eval ( vars , matcher . group ( ) , String . class ) ; globPath = globPath . replace ( matcher . group ( ) , expressionString ) ; } final String expReg = "\\$\\{[^}]*\\}" ; pattern = Pattern . compile ( expReg ) ; matcher = pattern . matcher ( globPath ) ; while ( matcher . find ( ) ) { globPath = globPath . replace ( matcher . group ( ) , "*" ) ; } globPath = globPath . replaceAll ( "\\*+" , "*" ) ; globPath = globPath + "/" + TMP_FILE_PREFIX + uniquePrefix + "*" ; LOG . info ( "Created the following glob path for file recovery: {}" , globPath ) ; FileStatus [ ] fileStatuses = fs . globStatus ( new Path ( globPath ) ) ; for ( FileStatus fileStatus : fileStatuses ) { fsHelper . handleAlreadyExistingFile ( fs , fileStatus . getPath ( ) ) ; result ++ ; } return result ; }
rename all _tmp_ files under directory path (dirPathTemplate)
return the number of _tmp_ files
rename all _tmp_ files under directory path ( dirPathTemplate ) return the number of _tmp_ files