How to use

getInputStream

method

in

org.artificer.common.ArtifactContent

  /**
   * Since the build process is multi-step and parses the content multiple times, it's necessary to be given
   * the byte[] and provide on-demand ByteArrayInputStreams as needed.
   * 
   * @return InputStream
   */
  protected InputStream getContentStream() throws FileNotFoundException {
    return artifactContent.getInputStream();
  }
}

  @Override
  public void write(ArtificerDocumentArtifact artifact, ArtifactContent content, EntityManager entityManager) throws Exception {
    artifact.setContent(IOUtils.toByteArray(content.getInputStream()));
  }
}

  @Override
  public void write(ArtificerDocumentArtifact artifact, ArtifactContent content, EntityManager entityManager) throws Exception {
    InputStream inputStream = null;
    try {
      File out = new File(path + artifact.getUuid());
      out.createNewFile();
      inputStream = content.getInputStream();
      Files.copy(content.getInputStream(), out.toPath(), StandardCopyOption.REPLACE_EXISTING);
      artifact.setContentPath(path + artifact.getUuid());
    } finally {
      if (inputStream != null) {
        IOUtils.closeQuietly(inputStream);
      }
    }
  }
}

  private void processDocument(ArtificerDocumentArtifact artificerArtifact, ArtifactContent content) throws Exception {
    InputStream inputStream = null;
    try {
      if (content != null) {
        artificerArtifact.setContentSize(content.getSize());
        inputStream = content.getInputStream();
        String sha1Hash = DigestUtils.shaHex(inputStream);
        artificerArtifact.setContentHash(sha1Hash);
      } else {
        artificerArtifact.setContentSize(0);
        artificerArtifact.setContentHash("");
      }
    } finally {
      if (inputStream != null) {
        IOUtils.closeQuietly(inputStream);
      }
    }
  }
}