Session resume support in client & broker: Client can resume a session

after voluntary suspend() or network failure. Frames lost in network
failure are automatically re-transmitted for transparent re-connection.

client::Session improvements:
 - Locking to avoid races between network & user threads.
 - Replaced client::StateManager with sys::StateMonitor - avoid heap allocation.

qpid::Exception clean up:
 - use QPID_MSG consistently to format exception messages.
 - throw typed exceptions (in reply_exceptions.h) for AMQP exceptions.
 - re-throw correct typed exception on client for exceptions from broker.
 - Removed QpidError.h

rubygen/templates/constants.rb: 
 - constants.h: Added FOO_CLASS_ID and FOO_BAR_METHOD_ID constants.
 - reply_constants.h: Added throwReplyException(code, text)
 
log::Logger:
 - Fixed shutdown race in Statement::~Initializer()


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@588761 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/cpp/src/qpid/framing/Handler.h b/cpp/src/qpid/framing/Handler.h
index 3e55dff1bd..fbf3c0b7ca 100644
--- a/cpp/src/qpid/framing/Handler.h
+++ b/cpp/src/qpid/framing/Handler.h
@@ -33,6 +33,7 @@ template <class T>
 struct Handler {
     typedef T HandledType;
     typedef void handleFptr(T);
+    typedef void result_type;   // Compatible with std/boost functors.
 
     Handler(Handler<T>* next_=0) : next(next_) {}
     virtual ~Handler() {}
@@ -51,7 +52,7 @@ struct Handler {
     struct Chain : public Handler<T> {
         Chain(Handler<T>* first=0) : Handler(first) {}
         void operator=(Handler<T>* h) { next = h; }
-        void handle(T t) { (*next)(t); }
+        void handle(T t) { next->handle(t); }
         // TODO aconway 2007-08-29: chain modifier ops here.
     };