add client_session_timeout to command line parameters and deliver it into JsonAdapter.

server/json-adapter.cc

@@ -100,6 +100,8 @@ struct JsonAdapter::Internal
 	bool        ignore_session_error = false;
 	bool        deliver_html = true;
 	
+	int  client_session_timeout = 7*60; // in seconds
+	
 	explicit Internal()
 	: Log("JAI")
 	{}
@@ -244,6 +246,14 @@ JsonAdapter& JsonAdapter::deliver_html(bool dh)
 }
 
 
+JsonAdapter& JsonAdapter::set_client_session_timeout(int timeout_seconds)
+{
+	check_guard();
+	i->client_session_timeout = timeout_seconds;
+	return *this;
+}
+
+
 void JsonAdapter::prepare_run(const std::string& address, unsigned start_port, unsigned end_port, ::messageToSend_t messageToSend)
 {
 	check_guard();

server/json-adapter.hh

@@ -51,6 +51,9 @@ public:
 	// if called with "false" the JSON Adpapter would no longer deliver HTML and JavaScript files, only handle JSON-RPC requests
 	JsonAdapter& deliver_html(bool _deliver_html);
 	
+	// sets the timeout to drop client's config cache
+	JsonAdapter& set_client_session_timeout(int timeout_seconds);
+	
 	// look for a free port to listen on and set the given configuration
 	void prepare_run(const std::string& address, unsigned start_port, unsigned end_port, ::messageToSend_t messageToSend);
 

server/mini-adapter-main.cc

@@ -27,6 +27,7 @@ bool do_sync    = false;
 bool ignore_missing_session = false;
 bool add_sharks = false;
 bool no_html    = false;
+int  client_session_timeout = 7*60; // in secondds
 
 uintptr_t status_handle = 0;
 
@@ -76,6 +77,7 @@ try
 		("ignore-missing-session", po::bool_switch(&ignore_missing_session), "Ignore when no PEP_SESSION can be created.")
 		("add-sharks", po::bool_switch(&add_sharks), "Add sharks to the JSON Adapter.")
 		("no-html"   , po::bool_switch(&no_html   ), "Don't deliver HTML and JavaScript files, only accept JSON-RPC calls.")
+		("client-timeout", po::value<int>(&client_session_timeout)->default_value(client_session_timeout), "Drop cached client session config after this timeout (in seconds).")
 #ifdef _WIN32
 		((STATUS_HANDLE), po::value<uintptr_t>(&status_handle)->default_value(0), "Status file handle, for internal use.")
 #endif
@@ -144,6 +146,7 @@ try
 	JsonAdapter& ja = pEp::mini::Adapter::createInstance();
 	ja.ignore_session_errors( ignore_missing_session)
 	  .deliver_html( !no_html )
+	  .set_client_session_timeout(client_session_timeout)
 	  ;
 	/*
 	 * FIXME: why are exceptions risen after the instantiation of JsonAdapter