2 files changed, 37 insertions, 11 deletions
diff --git a/cppe/src/IceE/Reference.cpp b/cppe/src/IceE/Reference.cpp
index 26aaa044409..234ec78dd71 100644
--- a/cppe/src/IceE/Reference.cpp
+++ b/cppe/src/IceE/Reference.cpp
@@ -106,7 +106,7 @@ IceInternal::Reference::changeFacet(const string& newFacet) const
 Int
 Reference::hash() const
 {
-    IceUtil::Mutex::Lock sync(_hashMutex);
+    IceUtil::RecMutex::Lock sync(_hashMutex);
 
     if(_hashInitialized)
     {
@@ -590,6 +590,11 @@ IceInternal::RoutableReference::changeRouter(const RouterPrx& newRouter) const
     return r;
 }
 
+int
+IceInternal::RoutableReference::hash() const
+{
+    return Reference::hash();
+}
 
 bool
 IceInternal::RoutableReference::operator==(const Reference& r) const
@@ -1050,6 +1055,23 @@ IceInternal::IndirectReference::getConnection() const
     return connection;
 }
 
+int
+IceInternal::IndirectReference::hash() const
+{
+    IceUtil::RecMutex::Lock sync(_hashMutex);
+
+    if(_hashInitialized)
+    {
+        return _hashValue;
+    }
+    RoutableReference::hash(); // Initializes _hashValue.
+    for(string::const_iterator p = _adapterId.begin(); p != _adapterId.end(); ++p) // Add hash of adapter ID to base hash.
+    {
+        _hashValue = 5 * _hashValue + *p;
+    }
+    return _hashValue;
+}
+
 bool
 IceInternal::IndirectReference::operator==(const Reference& r) const
 {
diff --git a/cppe/src/IceE/Reference.h b/cppe/src/IceE/Reference.h
index 9380a25836a..11854d17fb8 100644
--- a/cppe/src/IceE/Reference.h
+++ b/cppe/src/IceE/Reference.h
@@ -24,7 +24,7 @@
 #endif
 #include <IceE/ConnectionF.h>
 #include <IceE/Shared.h>
-#include <IceE/Mutex.h>
+#include <IceE/RecMutex.h>
 #include <IceE/Identity.h>
 
 namespace IceInternal
@@ -106,6 +106,10 @@ protected:
 	      const std::string&, Mode, bool);
     Reference(const Reference&);
 
+    IceUtil::RecMutex _hashMutex; // For lazy initialization of hash value.
+    mutable Ice::Int _hashValue;
+    mutable bool _hashInitialized;
+
 private:
 
     const InstancePtr _instance;
@@ -116,10 +120,6 @@ private:
     Ice::Identity _identity;
     Ice::Context _context;
     std::string _facet;
-
-    IceUtil::Mutex _hashMutex; // For lazy initialization of hash value.
-    mutable Ice::Int _hashValue;
-    mutable bool _hashInitialized;
 };
 
 class FixedReference : public Reference
@@ -173,6 +173,8 @@ public:
 
     virtual Ice::ConnectionPtr getConnection() const = 0;
 
+    int hash() const; // Conceptually const.
+
     virtual bool operator==(const Reference&) const = 0;
     virtual bool operator!=(const Reference&) const = 0;
     virtual bool operator<(const Reference&) const = 0;
@@ -272,6 +274,8 @@ public:
     virtual std::string toString() const;
     virtual Ice::ConnectionPtr getConnection() const;
 
+    int hash() const; // Conceptually const.
+
     virtual bool operator==(const Reference&) const;
     virtual bool operator!=(const Reference&) const;
     virtual bool operator<(const Reference&) const;
@@ -286,11 +290,11 @@ private:
 
     std::string _adapterId;
     LocatorInfoPtr _locatorInfo;
-#ifdef ICEE_HAS_ROUTER
-    typedef RoutableReference Parent;
-#else
-    typedef Reference Parent;
-#endif
+#ifdef ICEE_HAS_ROUTER
+    typedef RoutableReference Parent;
+#else
+    typedef Reference Parent;
+#endif
 };
 
 #endif // ICEE_HAS_LOCATOR