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diff --git a/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/core/Exceptions.h b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/core/Exceptions.h
new file mode 100644
index 0000000000..50cf91f7d4
--- /dev/null
+++ b/sca-cpp/branches/cpp-contrib/contrib/runtime/core/src/tuscany/sca/core/Exceptions.h
@@ -0,0 +1,346 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *   
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+#ifndef tuscany_sca_core_exceptions_h
+#define tuscany_sca_core_exceptions_h
+
+#include <ostream>
+
+#include "commonj/sdo/SDO.h"
+
+#include "tuscany/sca/export.h"
+
+
+namespace tuscany
+{
+    namespace sca
+    {        
+        /**
+         * Top level exception to represent all the exceptions that may be 
+         * thrown by an SCA runtime implementation.
+         */
+        class SCA_API TuscanyRuntimeException
+        {
+        public:
+            /**
+             * Represents the possible severity levels for an exception.
+             */
+            enum severity_level
+            {
+                Normal,    
+                    Warning,
+                    Error,
+                    Severe
+            };
+            
+            /**
+             * Constructor.
+             * @param name Class name of the exception.
+             * @param sev Severity level.
+             * @param msg_text Detailed description of the exception.
+             */
+            TuscanyRuntimeException(
+                const char *name = "TuscanyRuntimeException",
+                severity_level sev = Severe,
+                const char* msg_text = "");
+            
+            TuscanyRuntimeException(const TuscanyRuntimeException& c);
+            TuscanyRuntimeException(const commonj::sdo::SDORuntimeException& c);
+            
+            // Destructor
+            virtual  ~TuscanyRuntimeException();
+            
+            /**
+             * Return class name of this exception.
+             */
+            const char* getEClassName() const;
+            
+            /**
+             * Return severity.
+             */
+            severity_level getSeverity() const;
+            
+            /**
+             * Return message text associated with exception.
+             */
+            const char* getMessageText() const;
+            
+            /*
+             * Return file name where the exception was raised.
+             */
+            const char* getFileName() const;
+            
+            /**
+             * Return line number where the exception was raised.
+             */
+            unsigned long getLineNumber() const;
+            
+            /**
+             * Return function name where the exception was raised.
+             */
+            const char* getFunctionName() const;
+            
+            /**
+             * Set the exception severity.
+             */
+            void setSeverity(severity_level sev);
+            
+            /**
+             * Set the message text associated with exception.
+             */
+            void setMessageText(const char* msg_text);
+                    
+            /**
+             * Set the location where the exception was raised.
+             * @param file Name of the file.
+             * @param line Line number in the file.
+             * @param function Name of the function.
+             */
+            void setLocation(const char* file,
+                unsigned long line,
+                const char* function="");
+            
+            /**
+             * Append exception details to ostream.
+             */
+            virtual std::ostream& PrintSelf(std::ostream &os) const;
+            
+            /**
+             * Operator to send exceptions details to a stream.
+             */
+            SCA_API friend std::ostream& operator<< (std::ostream &os, const TuscanyRuntimeException &except);
+            
+        protected:
+            
+        private:
+            /**
+             * Class name of the exception.
+             */ 
+            char*        class_name;
+            
+            /**
+             * Severity level of the exception.
+             */
+            severity_level   severity;
+            
+            /**
+             * Description of the exception.
+             */
+            char*        message_text;     // Description of exception
+            
+            /**
+             * Location where the exception was thrown or handled and thrown.
+             */            
+            class location
+            {
+            public:
+                char*            file;       // File name (from __FILE__)
+                unsigned long   line;       // Line number (from __LINE__)
+                char*            function;   // Function name
+            };
+            
+            
+            enum {num_locations=5};
+            /**
+             * Array of locations where the exception has been handled and thrown.
+             */
+            location         locations[num_locations];
+            
+            /**
+             * The current location (index into TuscanyRuntimeException#location).
+             */
+            int              location_set;
+            
+            /**
+             * A snapshot of the stack when the exception was constructed
+             */
+#if defined(WIN32)  || defined (_WINDOWS)
+#else
+            int stacktrace_size;
+            char** stacktrace_symbols;
+#endif
+            
+        }; // End TuscanyRuntimeException class definition
+        
+
+        /**
+         * Indicates a problem in the consistency of the SCA model provided to the
+         * Tuscany runtime.
+         */
+        class SCA_API SystemConfigurationException: public TuscanyRuntimeException
+        {
+        public:
+            SystemConfigurationException(const char* msg)
+                : TuscanyRuntimeException("SystemConfigurationException", Severe,
+                msg)
+            {
+            }
+
+            SystemConfigurationException(
+                const char *name,
+                severity_level sev,
+                const char* msg_text)
+                : TuscanyRuntimeException(name, sev, msg_text)
+            {
+            }
+            
+            SystemConfigurationException(const commonj::sdo::SDORuntimeException& c)
+                : TuscanyRuntimeException(c)
+            {
+            }
+        private:
+        };
+        
+        /**
+         * Indicates a problem while invoking a service.
+         */
+        class SCA_API ServiceInvocationException: public TuscanyRuntimeException
+        {
+        public:
+            ServiceInvocationException(const char* msg)
+                : TuscanyRuntimeException("ServiceInvocationException", Severe, msg)
+            {
+            }
+
+            ServiceInvocationException(
+                const char *name,
+                severity_level sev,
+                const char* msg_text)
+                : TuscanyRuntimeException(name, sev, msg_text)
+            {
+            }
+            
+            ServiceInvocationException(const commonj::sdo::SDORuntimeException& c)
+                : TuscanyRuntimeException(c)
+            {
+            }
+
+        private:
+        };
+        
+        /**
+         * Indicates a problem while working with service data.
+         */
+        class SCA_API ServiceDataException: public TuscanyRuntimeException
+        {
+        public:
+            ServiceDataException(const char* msg)
+                : TuscanyRuntimeException("ServiceDataException", Severe,
+                msg)
+            {
+            }
+
+            ServiceDataException(
+                const char *name,
+                severity_level sev,
+                const char* msg_text)
+                : TuscanyRuntimeException(name, sev, msg_text)
+            {
+            }
+            
+            ServiceDataException(const commonj::sdo::SDORuntimeException& c)
+                : TuscanyRuntimeException(c)
+            {
+            }
+        private:
+        };
+        
+    } // End namespace sca
+} // End namespace tuscany
+
+
+/**
+  * =========================================================================
+  * Macro  - throwException
+  *
+  * adds the current file name, line number and function name to the exception.
+  * then throws the exception.
+  * The parameter 'function_name' should be the name of the function throwing
+  * this exception.
+  * The parameter 'type' is the class of exception to throw and must be a
+  * SDORuntimeException or a class derived from SDORuntimeException.
+  * The parameter 'parameter' is the construction parameter for the exception
+  * =========================================================================
+*/
+
+#if defined(WIN32)  || defined (_WINDOWS)
+#define throwException(type, parameter)  \
+{\
+ type __TuscanyThrownException__(parameter); \
+ __TuscanyThrownException__.setLocation(__FILE__,__LINE__,__FUNCTION__); \
+ throw __TuscanyThrownException__;\
+}
+#else
+#define throwException(type, parameter)  \
+{\
+ type __TuscanyThrownException__(parameter); \
+ __TuscanyThrownException__.setLocation(__FILE__,__LINE__,__PRETTY_FUNCTION__); \
+ throw __TuscanyThrownException__;\
+}
+#endif
+
+/** 
+    =========================================================================
+  * Macro  - rethrowException
+  *
+  * adds the current file name, line number and function name to the exception.
+  * then re-throws the exception.
+  * The parameter 'function_name' should be the name of the function throwing
+  * this exception.
+  * =========================================================================
+*/
+#if defined(WIN32)  || defined (_WINDOWS)
+#define rethrowException(exception)  \
+{\
+ (exception).setLocation(__FILE__,__LINE__,__FUNCTION__); \
+ throw (exception);\
+}
+#else
+#define rethrowException(exception)  \
+{\
+ (exception).setLocation(__FILE__,__LINE__,__PRETTY_FUNCTION__); \
+ throw (exception);\
+}
+#endif
+
+/**
+  * =========================================================================
+  * Macro  - handleException
+  *
+  * adds the current file name, line number and function name to the exception.
+  * Writes an exception trace entry then continues.
+  * The parameter 'function_name' should be the name of the function handling
+  * this exception.
+  * =========================================================================
+*/
+#if defined(WIN32)  || defined (_WINDOWS)
+#define handleException(__PRETTY_FUNCTION__, exception)  \
+{\
+ (exception).setLocation(__FILE__,__LINE__,__FUNCTION__); \
+}
+#else
+#define handleException(__PRETTY_FUNCTION__, exception)  \
+{\
+ (exception).setLocation(__FILE__,__LINE__,__PRETTY_FUNCTION__); \
+}
+#endif
+
+#endif // tuscany_sca_core_exceptions_h