void testLostConnection() {
class Listener : public StatusListener {
public:
bool reported;
Listener() : reported(false) {}
virtual bool uncaughtException(
std::exception exception,
boost::shared_ptr<voltdb::ProcedureCallback> callback,
InvocationResponse response) {
CPPUNIT_ASSERT(false);
return false;
}
virtual bool connectionLost(std::string hostname, int32_t connectionsLeft) {
reported = true;
CPPUNIT_ASSERT(connectionsLeft == 0);
return false;
}
virtual bool backpressure(bool hasBackpressure) {
CPPUNIT_ASSERT(false);
return false;
}
} listener;
(*m_dlistener)->m_listener = &listener;
(m_client)->createConnection("localhost");
std::vector<Parameter> signature;
Procedure proc("Insert", signature);
proc.params();
SyncCallback *cb = new SyncCallback();
boost::shared_ptr<ProcedureCallback> callback(cb);
(m_client)->invoke(proc, callback);
m_voltdb->hangupOnRequestCount(1);
proc.params();
InvocationResponse syncResponse = (m_client)->invoke(proc);
CPPUNIT_ASSERT(syncResponse.failure());
CPPUNIT_ASSERT(syncResponse.statusCode() == voltdb::STATUS_CODE_CONNECTION_LOST);
CPPUNIT_ASSERT(syncResponse.results().size() == 0);
InvocationResponse response = cb->m_response;
CPPUNIT_ASSERT(response.failure());
CPPUNIT_ASSERT(response.statusCode() == voltdb::STATUS_CODE_CONNECTION_LOST);
CPPUNIT_ASSERT(response.results().size() == 0);
CPPUNIT_ASSERT(listener.reported);
(m_client)->runOnce();
}
bool callback(InvocationResponse response) throw (voltdb::Exception)
{
if (response.failure()){
//TODO:log
return false;
}
m_dist->updateProcedurePartitioning(response.results());
return true;
}
bool callback(InvocationResponse response) throw (voltdb::Exception)
{
if (response.failure()){
//TODO:log
return false;
}
m_dist->updateAffinityTopology(response.results());
return true;
}
bool callback(InvocationResponse response) throw (voltdb::Exception)
{
if (response.failure()){
//TODO:log
std::cout << "subscribeToTopoNotifications FAILED" << std::endl;
return false;
}
return true;
}