public void writeExternal(IDataOutput output) {
short flags = 0;
if (clientIdBytes == null) {
if (clientId == null) {
clientIdBytes = null;
} else {
clientIdBytes = RandomGUID.toByteArray(clientId);
}
}
if (messageIdBytes == null) {
if (messageId == null) {
messageIdBytes = null;
} else {
messageIdBytes = RandomGUID.toByteArray(messageId);
}
}
if (body != null) {
flags = (short) (flags | 0x1);
}
if ((clientId != null) && (clientIdBytes == null)) {
flags = (short) (flags | 0x2);
}
if (destination != null) {
flags = (short) (flags | 0x4);
}
if (headers != null) {
flags = (short) (flags | 0x8);
}
if ((messageId != null) && (messageIdBytes == null)) {
flags = (short) (flags | 0x10);
}
if (timestamp != 0L) {
flags = (short) (flags | 0x20);
}
if (timeToLive != 0L) {
flags = (short) (flags | 0x40);
}
if ((clientIdBytes != null) || (messageIdBytes != null)) {
flags = (short) (flags | 0x80);
}
output.writeByte((byte) flags);
flags = 0;
if (clientIdBytes != null) {
flags = (short) (flags | 0x1);
}
if (messageIdBytes != null) {
flags = (short) (flags | 0x2);
}
if (flags != 0) {
output.writeByte((byte) flags);
}
if (body != null) {
output.writeObject(body);
}
if ((clientId != null) && (clientIdBytes == null)) {
output.writeUTF(clientId);
}
if (destination != null) {
output.writeUTF(destination);
}
if (headers != null) {
output.writeObject(headers);
}
if ((messageId != null) && (messageIdBytes == null)) {
output.writeUTF(this.messageId);
}
if (timestamp != 0L) {
output.writeObject(Long.valueOf(timestamp));
}
if (this.timeToLive != 0L) {
output.writeObject(Long.valueOf(timeToLive));
}
if (this.clientIdBytes != null) {
output.writeObject(clientIdBytes);
}
if (this.messageIdBytes != null) {
output.writeObject(messageIdBytes);
}
}
@SuppressWarnings("rawtypes")
public void readExternal(IDataInput input) {
log.debug("AbstractMessage - Read external");
short[] flagsArray = readFlags(input);
for (int i = 0; i < flagsArray.length; ++i) {
short flags = flagsArray[i];
short reservedPosition = 0;
if (i == 0) {
if ((flags & 0x1) != 0) {
Object obj = input.readObject();
log.debug("Body object: {} name: {}", obj, obj.getClass().getName());
body = obj;
}
if ((flags & 0x2) != 0) {
Object obj = input.readObject();
log.debug("Client id object: {} name: {}", obj, obj.getClass().getName());
clientId = ((String) obj);
}
if ((flags & 0x4) != 0) {
Object obj = input.readObject();
log.debug("Destination object: {} name: {}", obj, obj.getClass().getName());
destination = ((String) obj);
}
if ((flags & 0x8) != 0) {
Object obj = input.readObject();
log.debug("Headers object: {} name: {}", obj, obj.getClass().getName());
headers = ((ObjectMap) obj);
}
if ((flags & 0x10) != 0) {
Object obj = input.readUTF();
log.debug("Message id object: {} name: {}", obj, obj.getClass().getName());
messageId = ((String) obj);
}
if ((flags & 0x20) != 0) {
Object obj = input.readObject();
log.debug("Timestamp object: {} name: {}", obj, obj.getClass().getName());
timestamp = ((Number) obj).longValue();
}
if ((flags & 0x40) != 0) {
Object obj = input.readObject();
log.debug("TTL object: {} name: {}", obj, obj.getClass().getName());
timeToLive = ((Number) obj).longValue();
}
reservedPosition = 7;
} else if (i == 1) {
if ((flags & 0x1) != 0) {
Object obj = input.readObject();
log.debug("Client id (bytes) object: {} name: {}", obj, obj.getClass().getName());
if (obj instanceof ByteArray) {
ByteArray ba = (ByteArray) obj;
clientIdBytes = new byte[ba.length()];
ba.readBytes(clientIdBytes);
clientId = RandomGUID.fromByteArray(clientIdBytes);
}
}
if ((flags & 0x2) != 0) {
Object obj = input.readObject();
log.debug("Message id (bytes) object: {} name: {}", obj, obj.getClass().getName());
if (obj instanceof ByteArray) {
ByteArray ba = (ByteArray) obj;
messageIdBytes = new byte[ba.length()];
ba.readBytes(messageIdBytes);
messageId = RandomGUID.fromByteArray(messageIdBytes);
}
}
reservedPosition = 2;
}
if (flags >> reservedPosition == 0) {
continue;
}
for (short j = reservedPosition; j < 6; j = (short) (j + 1)) {
if ((flags >> j & 0x1) == 0) {
continue;
}
input.readObject();
}
}
}