Пример #1
0
 @SuppressWarnings("resource")
 public ByteStreamParameter(final int type, final InputStream x, final long length)
     throws SQLException {
   this.type = type;
   this.length = length;
   final BufferedInputStream s = new BufferedInputStream(x);
   try {
     final ByteArrayOutputStream bos =
         new ByteArrayOutputStream((int) (length >= 0 ? length : 1024));
     final byte buf[] = new byte[1024];
     int br;
     while ((br = s.read(buf)) >= 0) {
       if (br > 0) {
         bos.write(buf, 0, br);
       }
     }
     this.value = bos.toByteArray();
     // Adjust length to the amount of read bytes if the user provided
     // -1 as the length parameter
     if (this.length < 0) {
       this.length = this.value.length;
     }
   } catch (final IOException e) {
     throw new SQLException("InputStream conversion to byte-array failed");
   } finally {
     StreamCloser.close(s);
   }
 }
Пример #2
0
 public SerialBlob(final Blob other) throws SQLException {
   InputStream is = null;
   try {
     final ByteArrayOutputStream baos = new ByteArrayOutputStream();
     is = other.getBinaryStream();
     final byte[] buff = new byte[1024];
     int len;
     while ((len = is.read(buff)) > 0) {
       baos.write(buff, 0, len);
     }
     data = baos.toByteArray();
     other.free();
   } catch (final IOException e) {
     throw new SQLException("Can't retrieve contents of Blob", e.toString());
   } finally {
     StreamCloser.close(is);
   }
 }