1 files changed, 36 insertions, 0 deletions
diff --git a/jsonrpclib/history.py b/jsonrpclib/history.py
new file mode 100644
index 0000000..ec53235
--- /dev/null
+++ b/jsonrpclib/history.py
@@ -0,0 +1,36 @@
+
+class History(object):
+    """
+    This holds all the response and request objects for a
+    session. A server using this should call "clear" after
+    each request cycle in order to keep it from clogging 
+    memory.
+    """
+    requests = []
+    responses = []
+
+    def add_response(self, response_obj):
+        self.responses.append(response_obj)
+    
+    def add_request(self, request_obj):
+        self.requests.append(request_obj)
+
+    @property
+    def request(self):
+        if len(self.requests) == 0:
+            return None
+        else:
+            return self.requests[-1]
+
+    @property
+    def response(self):
+        if len(self.responses) == 0:
+            return None
+        else:
+            return self.responses[-1]
+
+    def clear(self):
+        del self.requests[:]
+        del self.responses[:]
+
+history = History()