From 238b3cab1bc1c6b2f1b2f03df3a78c8d1db6c685 Mon Sep 17 00:00:00 2001
From: liuxiaolong <liuxiaolong@aiotlink.com>
Date: 星期日, 25 四月 2021 15:53:08 +0800
Subject: [PATCH] 重新生成pb.go
---
box/center.cpp | 89 +++++++++++++++++++++-----------------------
1 files changed, 42 insertions(+), 47 deletions(-)
diff --git a/box/center.cpp b/box/center.cpp
index a95e82d..d920ff7 100644
--- a/box/center.cpp
+++ b/box/center.cpp
@@ -27,7 +27,6 @@
using namespace bhome_shm;
using namespace bhome_msg;
-using namespace bhome::msg;
typedef BHCenter::MsgHandler Handler;
namespace
@@ -38,9 +37,9 @@
{
public:
typedef std::string ProcId;
- typedef std::string Address;
- typedef bhome::msg::ProcInfo ProcInfo;
- typedef std::function<void(Address const &)> Cleaner;
+ typedef MQId Address;
+ typedef bhome_msg::ProcInfo ProcInfo;
+ typedef std::function<void(Address const)> Cleaner;
private:
enum {
@@ -85,7 +84,7 @@
WeakNode weak_node_;
bool operator<(const TopicDest &a) const { return mq_ < a.mq_; }
};
- inline const std::string &SrcAddr(const BHMsgHead &head) { return head.route(0).mq_id(); }
+ inline MQId SrcAddr(const BHMsgHead &head) { return head.route(0).mq_id(); }
inline bool MatchAddr(std::set<Address> const &addrs, const Address &addr) { return addrs.find(addr) != addrs.end(); }
NodeCenter(const std::string &id, const Cleaner &cleaner, const int64_t offline_time, const int64_t kill_time) :
@@ -97,12 +96,9 @@
NodeCenter(const std::string &id, const Cleaner &cleaner, const steady_clock::duration offline_time, const steady_clock::duration kill_time) :
NodeCenter(id, cleaner, duration_cast<seconds>(offline_time).count(), duration_cast<seconds>(kill_time).count()) {}
- const std::string &id() const
- {
- return id_;
- } // no need to lock.
+ // center name, no relative to shm.
+ const std::string &id() const { return id_; }
- //TODO maybe just return serialized string.
MsgCommonReply Register(const BHMsgHead &head, MsgRegister &msg)
{
if (msg.proc().proc_id() != head.proc_id()) {
@@ -170,11 +166,23 @@
return HandleMsg<MsgCommonReply, Func>(head, op);
}
+ MsgCommonReply Unregister(const BHMsgHead &head, MsgUnregister &msg)
+ {
+ return HandleMsg(
+ head, [&](Node node) -> MsgCommonReply {
+ NodeInfo &ni = *node;
+ auto now = NowSec(); // just set to offline.
+ ni.state_.timestamp_ = now - offline_time_;
+ ni.state_.UpdateState(now, offline_time_, kill_time_);
+ return MakeReply(eSuccess);
+ });
+ }
+
MsgCommonReply RegisterRPC(const BHMsgHead &head, MsgRegisterRPC &msg)
{
return HandleMsg(
head, [&](Node node) -> MsgCommonReply {
- auto &src = SrcAddr(head);
+ auto src = SrcAddr(head);
auto &topics = msg.topics().topic_list();
node->services_[src].insert(topics.begin(), topics.end());
TopicDest dest = {src, node};
@@ -210,20 +218,17 @@
auto query = [&](Node self) -> MsgQueryTopicReply {
auto pos = service_map_.find(req.topic());
if (pos != service_map_.end() && !pos->second.empty()) {
- // now just find first one.
- const TopicDest &dest = *(pos->second.begin());
- Node dest_node(dest.weak_node_.lock());
- if (!dest_node) {
- service_map_.erase(pos);
- return MakeReply<Reply>(eOffline, "topic server offline.");
- } else if (!Valid(*dest_node)) {
- return MakeReply<Reply>(eNoRespond, "topic server not responding.");
- } else {
- MsgQueryTopicReply reply = MakeReply<Reply>(eSuccess);
- reply.mutable_address()->set_mq_id(dest.mq_);
- return reply;
+ auto &clients = pos->second;
+ Reply reply = MakeReply<Reply>(eSuccess);
+ for (auto &dest : clients) {
+ Node dest_node(dest.weak_node_.lock());
+ if (dest_node && Valid(*dest_node)) {
+ auto node_addr = reply.add_node_address();
+ node_addr->set_proc_id(dest_node->proc_.proc_id());
+ node_addr->mutable_addr()->set_mq_id(dest.mq_);
+ }
}
-
+ return reply;
} else {
return MakeReply<Reply>(eNotFound, "topic server not found.");
}
@@ -235,7 +240,7 @@
MsgCommonReply Subscribe(const BHMsgHead &head, const MsgSubscribe &msg)
{
return HandleMsg(head, [&](Node node) {
- auto &src = SrcAddr(head);
+ auto src = SrcAddr(head);
auto &topics = msg.topics().topic_list();
node->subscriptions_[src].insert(topics.begin(), topics.end());
TopicDest dest = {src, node};
@@ -248,7 +253,7 @@
MsgCommonReply Unsubscribe(const BHMsgHead &head, const MsgUnsubscribe &msg)
{
return HandleMsg(head, [&](Node node) {
- auto &src = SrcAddr(head);
+ auto src = SrcAddr(head);
auto pos = node->subscriptions_.find(src);
auto RemoveSubTopicDestRecord = [this](const Topic &topic, const TopicDest &dest) {
@@ -399,7 +404,7 @@
Handler Combine(const Handler &h1, const Handler &h2)
{
- return [h1, h2](ShmSocket &socket, bhome_msg::MsgI &msg, bhome::msg::BHMsgHead &head) {
+ return [h1, h2](ShmSocket &socket, bhome_msg::MsgI &msg, bhome_msg::BHMsgHead &head) {
return h1(socket, msg, head) || h2(socket, msg, head);
};
}
@@ -421,8 +426,8 @@
auto MakeReplyer = [](ShmSocket &socket, BHMsgHead &head, const std::string &proc_id) {
return [&](auto &&rep_body) {
auto reply_head(InitMsgHead(GetType(rep_body), proc_id, head.msg_id()));
- auto &remote = head.route(0).mq_id();
- socket.Send(remote.data(), reply_head, rep_body);
+ auto remote = head.route(0).mq_id();
+ socket.Send(remote, reply_head, rep_body);
};
};
@@ -437,6 +442,7 @@
switch (head.type()) {
CASE_ON_MSG_TYPE(Register);
CASE_ON_MSG_TYPE(Heartbeat);
+ CASE_ON_MSG_TYPE(Unregister);
CASE_ON_MSG_TYPE(RegisterRPC);
CASE_ON_MSG_TYPE(QueryTopic);
@@ -458,7 +464,6 @@
replyer(reply);
} else {
replyer(MakeReply(eSuccess));
- if (!msg.EnableRefCount(socket.shm())) { return; } // no memory?
if (clients.empty()) { return; }
auto it = clients.begin();
@@ -468,7 +473,7 @@
if (node) {
// should also make sure that mq is not killed before msg expires.
// it would be ok if (kill_time - offline_time) is longer than expire time.
- socket.Send(cli.mq_.data(), msg);
+ socket.Send(cli.mq_, msg);
++it;
} else {
it = clients.erase(it);
@@ -494,40 +499,30 @@
} // namespace
-SharedMemory &BHomeShm()
-{
- static SharedMemory shm("bhome_default_shm_v0", 1024 * 1024 * 512);
- return shm;
-}
-
BHCenter::CenterRecords &BHCenter::Centers()
{
static CenterRecords rec;
return rec;
}
-bool BHCenter::Install(const std::string &name, MsgHandler handler, IdleHandler idle, const std::string &mqid, const int mq_len)
+bool BHCenter::Install(const std::string &name, MsgHandler handler, IdleHandler idle, const MQId mqid, const int mq_len)
{
Centers()[name] = CenterInfo{name, handler, idle, mqid, mq_len};
return true;
}
-bool BHCenter::Install(const std::string &name, MsgHandler handler, IdleHandler idle, const MQId &mqid, const int mq_len)
-{
- return Install(name, handler, idle, std::string((const char *) &mqid, sizeof(mqid)), mq_len);
-}
BHCenter::BHCenter(Socket::Shm &shm)
{
- auto gc = [&](const std::string &id) {
- auto r = ShmSocket::Remove(shm, *(MQId *) id.data());
- printf("remove mq : %s\n", r ? "ok" : "failed");
+ auto gc = [&](const MQId id) {
+ auto r = ShmSocket::Remove(shm, id);
+ printf("remove mq %ld : %s\n", id, (r ? "ok" : "failed"));
};
- AddCenter("#center", gc);
+ AddCenter("#bhome_center", gc);
for (auto &kv : Centers()) {
auto &info = kv.second;
- sockets_[info.name_] = std::make_shared<ShmSocket>(shm, *(MQId *) info.mqid_.data(), info.mq_len_);
+ sockets_[info.name_] = std::make_shared<ShmSocket>(shm, info.mqid_, info.mq_len_);
}
}
--
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