Method processRequest

ZezeJava/ZezeJava/src/main/java/Zeze/Raft/Server.java:206–228

(Protocol<?> p, ProtocolFactoryHandle<?> factoryHandle)

	}

	public long processRequest(Protocol<?> p, ProtocolFactoryHandle<?> factoryHandle) {
		return Task.call(() -> {
			if (raft.waitLeaderReady()) {
				UniqueRequestState state = raft.getLogSequence().tryGetRequestState(p);
				if (state != null) {
					if (state != UniqueRequestState.NOT_FOUND) {
						if (state.isApplied()) {
							p.SendResultCode(Procedure.RaftApplied,
									state.getRpcResult().size() > 0 ? state.getRpcResult() : null);
							return 0L;
						}
						p.SendResultCode(Procedure.DuplicateRequest);
						return 0L;
					}
					return p.handle(this, factoryHandle);
				}
				p.SendResultCode(Procedure.RaftExpired);
				return 0L;
			}
			trySendLeaderIs(p.getSender());
			return 0L;
		}, p, Protocol::trySendResultCode);
	}

	/**
	 * Raft.Server的线程派发模式总是完全