Examples of org.springframework.batch.item.ReaderNotOpenException

org.springframework.batch.item.ReaderNotOpenException
Exception indicating that an {@link ItemReader} needed to be opened before read. @author Ben Hale

   *
   * @return data or {@code NULL} if end of stream
   */
  private T readStore() {
    if (dataStoreReader == null) {
      throw new ReaderNotOpenException("Reader must be open before it can be read.");
    }
    try {
      return dataStoreReader.read();
    } catch (IOException e) {
      throw new NonTransientResourceException("Unable to read from resource: [" + dataStoreReader + "]", e);

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  }


  @Override
  public ProcessIndicatorItemWrapper<T> read() {
    if (!initialized) {
      throw new ReaderNotOpenException("Reader must be open before it can be used.");
    }


    Long id = null;
    synchronized (lock) {
      if (keys.hasNext()) {

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   * {@link #setVerifyCursorPosition(boolean)} is true.
   */
  @Override
  protected T doRead() throws Exception {
    if (rs == null) {
      throw new ReaderNotOpenException("Reader must be open before it can be read.");
    }


    try {
      if (!rs.next()) {
        return null;

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   * @return next line (skip comments).getCurrentResource
   */
  private String readLine() {


    if (reader == null) {
      throw new ReaderNotOpenException("Reader must be open before it can be read.");
    }


    String line = null;


    try {

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Related Classes of org.springframework.batch.item.ReaderNotOpenException

org.springframework.batch.item.database.AbstractCursorItemReader

org.springframework.batch.item.file.FlatFileItemReader

org.springframework.batch.sample.common.StagingItemReader

org.springframework.yarn.batch.item.DataStoreItemReader

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