Exemple #1
0
  public static void testWriteAddress() throws Exception {
    Address a1 = Util.createRandomAddress();
    Address a2 = Util.createRandomAddress();
    Address a4 = Util.createRandomAddress();

    ByteArrayOutputStream outstream = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(outstream);
    Util.writeAddress(a1, dos);
    Util.writeAddress(a2, dos);
    Util.writeAddress(a4, dos);
    dos.close();
    byte[] buf = outstream.toByteArray();
    ByteArrayInputStream instream = new ByteArrayInputStream(buf);
    DataInputStream dis = new DataInputStream(instream);

    Assert.assertEquals(a1, Util.readAddress(dis));
    Assert.assertEquals(a2, Util.readAddress(dis));
    Assert.assertEquals(a4, Util.readAddress(dis));
  }
Exemple #2
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 public static void testWriteNullAddress() throws Exception {
   Address a1 = null;
   ByteArrayOutputStream outstream = new ByteArrayOutputStream();
   DataOutputStream dos = new DataOutputStream(outstream);
   Util.writeAddress(a1, dos);
   dos.close();
   byte[] buf = outstream.toByteArray();
   ByteArrayInputStream instream = new ByteArrayInputStream(buf);
   DataInputStream dis = new DataInputStream(instream);
   assert Util.readAddress(dis) == null;
 }
Exemple #3
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 public void readFrom(DataInput in) throws Exception {
   type = in.readByte();
   boolean isMergeView = in.readBoolean();
   if (isMergeView) view = (View) Util.readStreamable(MergeView.class, in);
   else view = (View) Util.readStreamable(View.class, in);
   mbr = Util.readAddress(in);
   mbrs = Util.readAddresses(in, ArrayList.class);
   join_rsp = (JoinRsp) Util.readStreamable(JoinRsp.class, in);
   my_digest = (Digest) Util.readStreamable(Digest.class, in);
   merge_id = (MergeId) Util.readStreamable(MergeId.class, in);
   merge_rejected = in.readBoolean();
   useFlushIfPresent = in.readBoolean();
 }
Exemple #4
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  public void readFrom(DataInputStream in)
      throws IOException, IllegalAccessException, InstantiationException {

    // 1. read the leading byte first
    byte leading = in.readByte();

    // 2. the flags
    flags = in.readByte();

    // 3. dest_addr
    if (Util.isFlagSet(leading, DEST_SET)) dest_addr = Util.readAddress(in);

    // 4. src_addr
    if (Util.isFlagSet(leading, SRC_SET)) src_addr = Util.readAddress(in);

    // 5. buf
    if (Util.isFlagSet(leading, BUF_SET)) {
      int len = in.readInt();
      buf = new byte[len];
      in.readFully(buf, 0, len);
      length = len;
    }

    // 6. headers
    int len = in.readShort();
    headers = createHeaders(len);

    short[] ids = headers.getRawIDs();
    Header[] hdrs = headers.getRawHeaders();

    for (int i = 0; i < len; i++) {
      short id = in.readShort();
      Header hdr = readHeader(in);
      ids[i] = id;
      hdrs[i] = hdr;
    }
  }