4 files changed, 4 insertions, 3 deletions
diff --git a/cpp/src/qpid/client/amqp0_10/ConnectionImpl.cpp b/cpp/src/qpid/client/amqp0_10/ConnectionImpl.cpp
index f3cc4f7cc1..a60177a5d8 100644
--- a/cpp/src/qpid/client/amqp0_10/ConnectionImpl.cpp
+++ b/cpp/src/qpid/client/amqp0_10/ConnectionImpl.cpp
@@ -166,7 +166,7 @@ void ConnectionImpl::detach()
     connection.close();
 }
 
-bool ConnectionImpl::isOpen()
+bool ConnectionImpl::isOpen() const
 {
     qpid::sys::Mutex::ScopedLock l(lock);
     return connection.isOpen();
diff --git a/cpp/src/qpid/client/amqp0_10/ConnectionImpl.h b/cpp/src/qpid/client/amqp0_10/ConnectionImpl.h
index 8467376725..8562add6b1 100644
--- a/cpp/src/qpid/client/amqp0_10/ConnectionImpl.h
+++ b/cpp/src/qpid/client/amqp0_10/ConnectionImpl.h
@@ -43,7 +43,7 @@ class ConnectionImpl : public qpid::messaging::ConnectionImpl
   public:
     ConnectionImpl(const std::string& url, const qpid::types::Variant::Map& options);
     void open();
-    bool isOpen();
+    bool isOpen() const;
     void close();
     qpid::messaging::Session newSession(bool transactional, const std::string& name);
     qpid::messaging::Session getSession(const std::string& name) const;
diff --git a/cpp/src/qpid/messaging/Connection.cpp b/cpp/src/qpid/messaging/Connection.cpp
index e132b6e899..bd90aa54a7 100644
--- a/cpp/src/qpid/messaging/Connection.cpp
+++ b/cpp/src/qpid/messaging/Connection.cpp
@@ -63,6 +63,7 @@ Connection::Connection()
 
 void Connection::open() { impl->open(); }
 bool Connection::isOpen() { return impl->isOpen(); }
+bool Connection::isOpen() const { return impl->isOpen(); }
 void Connection::close() { impl->close(); }
 Session Connection::createSession(const std::string& name) { return impl->newSession(false, name); }
 Session Connection::createTransactionalSession(const std::string& name)
diff --git a/cpp/src/qpid/messaging/ConnectionImpl.h b/cpp/src/qpid/messaging/ConnectionImpl.h
index fb45ee5e8b..1e11d9a6d5 100644
--- a/cpp/src/qpid/messaging/ConnectionImpl.h
+++ b/cpp/src/qpid/messaging/ConnectionImpl.h
@@ -39,7 +39,7 @@ class ConnectionImpl : public virtual qpid::RefCounted
   public:
     virtual ~ConnectionImpl() {}
     virtual void open() = 0;
-    virtual bool isOpen() = 0;
+    virtual bool isOpen() const = 0;
     virtual void close() = 0;
     virtual Session newSession(bool transactional, const std::string& name) = 0;
     virtual Session getSession(const std::string& name) const = 0;