Examples of java.nio.ByteBuffer.compact()

java.nio.ByteBuffer.compact()
Compacts this byte buffer.
The remaining bytes will be moved to the head of the buffer, staring from position zero. Then the position is set to remaining(); the limit is set to capacity; the mark is cleared.
@return This buffer @exception ReadOnlyBufferException If no changes may be made to the contents of this buffer

                        assertEquals(msg + ": Compare byte " + (checked + index), b1, b2);
                    }
                }
                checked += nRead1;
                bFile.compact();
                bIn.compact();
            }
            assertEquals(msg + ": Compared all bytes", size, checked);
            assertEquals(msg + ": InputStream must be at EOF", -1, inChannel.read(bIn));
        } 
    }

View Full Code Here

                    long took = System.nanoTime() - next;
                    if (i >= WARMUP)
                        histo.sample(took);
                    else
                        warmup.sample(took);
                    time.compact();
                }


                StringBuilder heading = new StringBuilder("runs\trate\twarmup\tbusy");
                StringBuilder values = new StringBuilder(RUNS + "\t" + RATE + "\t" + WARMUP + "\t" + BUSY);
                for (double perc : new double[]{50, 90, 99, 99.9, 99.99, 99.999}) {

View Full Code Here

        fb.clear();
      }
      while (is.read(fb) != -1 && check.sameSoFar()) {
        fb.flip();
        filters.write(fb);
        fb.compact();
      }
      return check.ultimatelyTheSame();
    } catch (CancelledException ex) {
      repo.getSessionContext().getLog().dump(getClass(), Warn, ex, "Unexpected cancellation");
      return check.ultimatelyTheSame();

View Full Code Here

          buffer.flip();
          // write to the channel, may block
          outChannel.write(buffer);
          // If partial transfer, shift remainder down
          // If buffer is empty, same as doing clear()
          buffer.compact();
        }
        // EOF will leave buffer in fill state
        buffer.flip();
        // make sure the buffer is fully drained.
        while (buffer.hasRemaining()) {

View Full Code Here

            logFacility.dump(getClass(), Warn, "Bad data sink when reading revision %d. Reported %d bytes consumed, byt actually read %d", revisionNumber, consumed, buf.position());
          }
          if (buf.position() == 0) {
            throw new HgInvalidStateException("Bad sink implementation (consumes no bytes) results in endless loop");
          }
          buf.compact(); // ensure (a) there's space for new (b) data starts at 0
          progressSupport.worked(consumed);
        }
        progressSupport.done(); // XXX shall specify whether #done() is invoked always or only if completed successfully.
      } catch (IOException ex) {
        recordFailure(ex);

View Full Code Here

        while (fc.read(buf) != -1) {
          cs.checkCancelled();
          buf.flip();
          int consumed = sink.write(buf);
          progress.worked(flength > Integer.MAX_VALUE ? 1 : consumed);
          buf.compact();
        }
      } catch (IOException ex) {
        throw new HgInvalidFileException("Working copy read failed", ex, f);
      } finally {
        progress.done();

View Full Code Here

            if (i > 0) {
                bytesRead += i;
            }
            tmp.flip();
            dst.put(tmp);
            tmp.compact();
        }
        
        assertEquals(16, bytesRead);
        assertEquals("0123456789abcdef", convert(dst));
        assertTrue(decoder.isCompleted());

View Full Code Here

                    src.flip();
                    if (src.hasRemaining()) {
                        int bytesWritten = encoder.write(src);
                        System.out.println(conn + ": " + bytesWritten + " bytes written");
                    }
                    src.compact();
                    
                    if (src.position() == 0) {
                        if (proxyTask.getClientState() == ProxyTask.REQUEST_BODY_DONE) {
                            encoder.complete();
                        } else {

View Full Code Here

                    src.flip();
                    if (src.hasRemaining()) {
                        int bytesWritten = encoder.write(src);
                        System.out.println(conn + ": " + bytesWritten + " bytes written");
                    }
                    src.compact();


                    if (src.position() == 0) {
                        if (proxyTask.getOriginState() == ProxyTask.RESPONSE_BODY_DONE) {
                            encoder.complete();
                        } else {

View Full Code Here

                } else {
                    ByteBuffer buf = connState.getInbuf();
                    decoder.read(buf);
                    buf.flip();
                    transferred = channel.write(buf);
                    buf.compact();
                }
                connState.incrementInputCount(transferred);
                
                if (decoder.isCompleted()) {
                    // Request entity has been fully received

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.