Examples of org.apache.twill.filesystem.Location.renameTo()

Class org.apache.twill.filesystem.Location

Examples of org.apache.twill.filesystem.Location.renameTo()

org.apache.twill.filesystem.Location.renameTo()
Moves the file or directory denoted by this abstract pathname. @param destination destination location @return new location if and only if the file or directory is successfully moved; null otherwise.

    } finally {
      os.close();
    }


    // Rename the tmp file into the credentials location
    tmpLocation.renameTo(credentialsLocation);


    LOG.debug("Secure store for {} {} saved to {}.", application, runId, credentialsLocation.toURI());
  }


  private static LocationFactory createDefaultLocationFactory(Configuration configuration) {

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    Location tempLocation = configLocation.getTempFile("tmp");
    try {
      CharStreams.write(GSON.toJson(config), CharStreams.newWriterSupplier(
        Locations.newOutputSupplier(tempLocation), Charsets.UTF_8));


      Preconditions.checkState(tempLocation.renameTo(configLocation) != null,
                               "Rename {} to {} failed", tempLocation, configLocation);
    } finally {
      if (tempLocation.exists()) {
        tempLocation.delete();
      }

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    } finally {
      os.close();
    }


    // Rename the tmp file into the credentials location
    tmpLocation.renameTo(credentialsLocation);


    LOG.debug("Secure store for {} {} saved to {}.", application, runId, credentialsLocation.toURI());
  }


  private static FileSystem getFileSystem(YarnConfiguration configuration) {

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    } finally {
      os.close();
    }


    // Rename the tmp file into the credentials location
    tmpLocation.renameTo(credentialsLocation);


    LOG.debug("Secure store for {} {} saved to {}.", application, runId, credentialsLocation.toURI());
  }


  private static FileSystem getFileSystem(YarnConfiguration configuration) {

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    try {
      // Windows does not allow renaming if the destination file exists so we must delete the configLocation
      if (OSDetector.isWindows()) {
        configLocation.delete();
      }
      tmpConfigLocation.renameTo(streamBaseLocation.append(name).append(CONFIG_FILE_NAME));
    } finally {
      if (tmpConfigLocation.exists()) {
        tmpConfigLocation.delete();
      }
    }

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