Fix GC issue

Author: webmakersteve

src/config.cc

@@ -25,6 +25,17 @@ namespace NodeKafka {
 
 namespace Config {
 
+void DumpConfig(std::list<std::string> *dump) {
+  for (std::list<std::string>::iterator it = dump->begin();
+         it != dump->end(); ) {
+    std::cout << *it << " = ";
+    it++;
+    std::cout << *it << std::endl;
+    it++;
+  }
+  std::cout << std::endl;
+}
+
 template<typename T>
 void LoadParameter(v8::Local<v8::Object> object, std::string field, const T &to) {  // NOLINT
   to = GetParameter<T>(object, field, to);

src/config.h

@@ -20,6 +20,7 @@
 namespace NodeKafka {
 namespace Config {
 
+void DumpConfig(std::list<std::string> *);
 template<typename T> void LoadParameter(v8::Local<v8::Object>, std::string, T &);  // NOLINT
 std::string GetValue(RdKafka::Conf*, const std::string);
 RdKafka::Conf* Create(RdKafka::Conf::ConfType, v8::Local<v8::Object>, std::string &);  // NOLINT

src/connection.cc

@@ -57,13 +57,15 @@ Connection::Connection(RdKafka::Conf* gconfig, RdKafka::Conf* tconfig):
 
 Connection::~Connection() {
   uv_mutex_destroy(&m_connection_lock);
-  if (m_gconfig) {
-    delete m_gconfig;
-  }
 
   if (m_tconfig) {
     delete m_tconfig;
   }
+
+  if (m_gconfig) {
+    delete m_gconfig;
+  }
+
 }
 
 RdKafka::TopicPartition* Connection::GetPartition(std::string &topic) {
@@ -78,17 +80,6 @@ bool Connection::IsConnected() {
   return !m_is_closing && m_client != NULL;
 }
 
-void Connection::DumpConfig(std::list<std::string> *dump) {
-  for (std::list<std::string>::iterator it = dump->begin();
-         it != dump->end(); ) {
-    std::cout << *it << " = ";
-    it++;
-    std::cout << *it << std::endl;
-    it++;
-  }
-  std::cout << std::endl;
-}
-
 RdKafka::Handle* Connection::GetClient() {
   return m_client;
 }

src/connection.h

@@ -67,8 +67,6 @@ class Connection : public Nan::ObjectWrap {
   Connection(RdKafka::Conf*, RdKafka::Conf*);
   ~Connection();
 
-  void DumpConfig(std::list<std::string> *);
-
   static Nan::Persistent<v8::Function> constructor;
   static void New(const Nan::FunctionCallbackInfo<v8::Value>& info);
 

src/consumer.cc

@@ -95,8 +95,6 @@ Baton Consumer::Disconnect() {
 
       delete m_client;
       m_client = NULL;
-
-      RdKafka::wait_destroyed(1000);
     }
   }
 

src/producer.cc

@@ -34,6 +34,7 @@ Producer::Producer(RdKafka::Conf* gconfig, RdKafka::Conf* tconfig):
   m_partitioner_cb() {
     std::string errstr;
 
+    m_gconfig->set("default_topic_conf", m_tconfig, errstr);
     m_gconfig->set("dr_cb", &m_dr_cb, errstr);
   }
 
@@ -124,7 +125,7 @@ void Producer::New(const Nan::FunctionCallbackInfo<v8::Value>& info) {
     return Nan::ThrowError(errstr.c_str());
   }
 
-  Producer* producer = new Producer(gconfig, gconfig);
+  Producer* producer = new Producer(gconfig, tconfig);
 
   // Wrap it
   producer->Wrap(info.This());
@@ -190,32 +191,13 @@ void Producer::Disconnect() {
     delete m_client;
     m_client = NULL;
   }
-
-  RdKafka::wait_destroyed(1000);
 }
 
 Baton Producer::Produce(ProducerMessage* msg) {
   return Produce(msg->Payload(), msg->Size(), msg->GetTopic(),
     msg->partition, msg->key);
 }
 
-Baton Producer::Produce(void* message, size_t size, std::string topic_name,
-  int32_t partition, std::string *key) {
-  std::string errstr;
-
-  RdKafka::Topic* topic =
-    RdKafka::Topic::create(m_client, topic_name, m_tconfig, errstr);
-
-  if (errstr.empty()) {
-    // Cede ownership of the pointer to this function
-    return Produce(message, size, topic, partition, key);
-  }
-
-  // We own the pointer here so we need to free it
-  free(message);
-  return Baton(RdKafka::ERR__INVALID_ARG);
-}
-
 Baton Producer::Produce(void* message, size_t size, RdKafka::Topic* topic,
   int32_t partition, std::string *key) {
   RdKafka::ErrorCode response_code;

src/producer.h

@@ -56,7 +56,6 @@ class Producer : public Connection {
   void Poll();
 
   Baton Produce(ProducerMessage* msg);
-  Baton Produce(void*, size_t, std::string, int32_t, std::string*);
   Baton Produce(void*, size_t, RdKafka::Topic*, int32_t, std::string*);
   std::string Name();