/**
* write a TaskMessage into a stream
*
* <p>Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout, TaskMessage message)
throws Exception {
int payload_len = 0;
if (message.message() != null) payload_len = message.message().length;
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed " + Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0) bout.write(message.message());
}
void write(ChannelBufferOutputStream bout) throws Exception {
bout.writeShort(code);
bout.writeLong(System.currentTimeMillis());
bout.writeInt(port);
}