@Override public Decoder getDecoder(ByteBuff buf) { return getDecoder(new ByteBuffInputStream(buf)); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); MessageCodec cmc = new MessageCodec(); Codec.Encoder encoder = cmc.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV assertFalse(decoder.advance()); // Second read should trip over the end-of-stream marker and return false dis.close(); assertEquals(offset, cis.getCount()); }
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); MessageCodec cmc = new MessageCodec(); Codec.Encoder encoder = cmc.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertTrue(decoder.advance()); Cell c = decoder.current();
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); MessageCodec cmc = new MessageCodec(); Codec.Encoder encoder = cmc.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); MessageCodec cmc = new MessageCodec(); Codec.Encoder encoder = cmc.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV assertFalse(decoder.advance()); // Second read should trip over the end-of-stream marker and return false dis.close(); assertEquals(offset, cis.getCount()); }
CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = cmc.getDecoder(dis); assertTrue(decoder.advance()); Cell c = decoder.current();