From a3afadb824a5b673316ab37ba7ecd28926f17251 Mon Sep 17 00:00:00 2001
From: Alexey Rybalchenko <alexryba@gmail.com>
Date: Fri, 8 May 2020 10:38:32 +0200
Subject: [PATCH] Call region event callback with local_only event for zmq

---
 fairmq/FairMQUnmanagedRegion.h              | 16 +++++++++++-----
 fairmq/zeromq/FairMQTransportFactoryZMQ.cxx |  1 +
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/fairmq/FairMQUnmanagedRegion.h b/fairmq/FairMQUnmanagedRegion.h
index b91c7836..d3fe316f 100644
--- a/fairmq/FairMQUnmanagedRegion.h
+++ b/fairmq/FairMQUnmanagedRegion.h
@@ -19,7 +19,8 @@ class FairMQTransportFactory;
 enum class FairMQRegionEvent : int
 {
     created,
-    destroyed
+    destroyed,
+    local_only
 };
 
 struct FairMQRegionInfo
@@ -72,10 +73,15 @@ using FairMQUnmanagedRegionPtr = std::unique_ptr<FairMQUnmanagedRegion>;
 
 inline std::ostream& operator<<(std::ostream& os, const FairMQRegionEvent& event)
 {
-    if (event == FairMQRegionEvent::created) {
-        return os << "created";
-    } else {
-        return os << "destroyed";
+    switch (event) {
+        case FairMQRegionEvent::created:
+            return os << "created";
+        case FairMQRegionEvent::destroyed:
+            return os << "destroyed";
+        case FairMQRegionEvent::local_only:
+            return os << "local_only";
+        default:
+            return os << "unrecognized event";
     }
 }
 
diff --git a/fairmq/zeromq/FairMQTransportFactoryZMQ.cxx b/fairmq/zeromq/FairMQTransportFactoryZMQ.cxx
index 1bd434ba..87e40609 100644
--- a/fairmq/zeromq/FairMQTransportFactoryZMQ.cxx
+++ b/fairmq/zeromq/FairMQTransportFactoryZMQ.cxx
@@ -50,6 +50,7 @@ FairMQTransportFactoryZMQ::FairMQTransportFactoryZMQ(const string& id, const fai
         LOG(error) << "failed configuring context, reason: " << zmq_strerror(errno);
     }
 
+    fRegionEvents.emplace(0, nullptr, 0, 0, fair::mq::RegionEvent::local_only);
 }
 
 FairMQMessagePtr FairMQTransportFactoryZMQ::CreateMessage()