From dc12826dd61ce18fac3a9561c5843d30a0cf9660 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期五, 02 四月 2021 15:48:53 +0800
Subject: [PATCH] add request topic cache; refactor req/rep center.
---
src/reqrep.h | 39 ++++++++++++++++++++++++++++++++++++++-
1 files changed, 38 insertions(+), 1 deletions(-)
diff --git a/src/reqrep.h b/src/reqrep.h
index 2971403..e8a38f7 100644
--- a/src/reqrep.h
+++ b/src/reqrep.h
@@ -18,6 +18,7 @@
#ifndef REQREP_ACEH09NK
#define REQREP_ACEH09NK
+#include "bh_util.h"
#include "defs.h"
#include "msg.h"
#include "socket.h"
@@ -58,7 +59,43 @@
bool QueryRPCTopic(const std::string &topic, bhome::msg::BHAddress &addr, const int timeout_ms);
std::unordered_map<std::string, RecvCB> async_cbs_;
- std::pair<std::string, bhome::msg::BHAddress> tmp_cache_;
+ typedef bhome_msg::BHAddress Address;
+ class TopicCache
+ {
+ class Impl
+ {
+ typedef std::unordered_map<std::string, Address> Store;
+ Store store_;
+
+ public:
+ bool Find(const std::string &topic, Address &addr)
+ {
+ auto pos = store_.find(topic);
+ if (pos != store_.end()) {
+ addr = pos->second;
+ return true;
+ } else {
+ return false;
+ }
+ }
+ bool Update(const std::string &topic, const Address &addr)
+ {
+ store_[topic] = addr;
+ return true;
+ }
+ };
+ Synced<Impl> impl_;
+ // Impl &impl()
+ // {
+ // thread_local Impl impl;
+ // return impl;
+ // }
+
+ public:
+ bool Find(const std::string &topic, Address &addr) { return impl_->Find(topic, addr); }
+ bool Update(const std::string &topic, const Address &addr) { return impl_->Update(topic, addr); }
+ };
+ TopicCache topic_cache_;
};
class SocketReply : private ShmSocket
--
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