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, 4 insertions, 32 deletions

diff --git a/cpp/src/qpid/sys/posix/check.h b/cpp/src/qpid/sys/posix/check.h
index 7fa7b69d3b..f864bf8762 100644
--- a/cpp/src/qpid/sys/posix/check.h
+++ b/cpp/src/qpid/sys/posix/check.h
@@ -22,41 +22,13 @@
  *
  */
 
-#include <cerrno>
-#include <string>
-#include "qpid/QpidError.h"
-
-namespace qpid {
-namespace sys {
-
-/**
- * Exception with message from errno.
- */
-class PosixError : public qpid::QpidError
-{
-  public:
-    static std::string getMessage(int errNo);
-    
-    PosixError(int errNo, const qpid::SrcLine& location) throw();
-    
-    ~PosixError() throw() {}
-    
-    int getErrNo() { return errNo; }
+#include "qpid/Exception.h"
 
-    Exception::auto_ptr clone() const throw() { return Exception::auto_ptr(new PosixError(*this)); }
-        
-    void throwSelf() const { throw *this; }
-
-  private:
-    int errNo;
-};
-
-}}
+#include <cerrno>
 
-/** Create a PosixError for the current file/line and errno. */
-#define QPID_POSIX_ERROR(errNo) ::qpid::sys::PosixError(errNo, SRCLINE)
+#define QPID_POSIX_ERROR(ERRNO) qpid::Exception(QPID_MSG(qpid::strError(ERRNO)) << " " << ERRNO)
 
-/** Throw QPID_POSIX_ERROR(errno) if RESULT is less than zero */
+/** THROW QPID_POSIX_ERROR(errno) if RESULT is less than zero */
 #define QPID_POSIX_CHECK(RESULT)                        \
     if ((RESULT) < 0) throw QPID_POSIX_ERROR((errno))