private final int port;
private long lastUsedTime;
private static InetAddress testAddr;
private long closeTimeLimit = Long.MAX_VALUE;
private long TIME_TILL_CLOSE = 10_000;
<BUG>private final int maxInFlightBits = 10;//TODO: must bump up to get 1M 10;	//only allow x messages in flight at a time.
</BUG>
public final int maxInFlight = 1<<maxInFlightBits;
private final int maxInFlightMask = maxInFlight-1;
private int inFlightSentPos;

private final int port;
private long lastUsedTime;
private static InetAddress testAddr;
private long closeTimeLimit = Long.MAX_VALUE;
private long TIME_TILL_CLOSE = 10_000;
private final int maxInFlightBits = 11;//TODO: must bump up to get 1M 10;	//only allow x messages in flight at a time.
public final int maxInFlight = 1<<maxInFlightBits;
private final int maxInFlightMask = maxInFlight-1;
private int inFlightSentPos;
