/*
==================================================================================
- Copyright (c) 2018-2019 AT&T Intellectual Property.
+ Copyright (c) 2019-2020 AT&T Intellectual Property.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
#include "xapp_rmr.hpp"
-XappRmr::XappRmr(std::string xname, std::string port, int rmrattempts){
+XappRmr::XappRmr(std::string port, int rmrattempts){
_proto_port = port;
- _xapp_name = xname;
_nattempts = rmrattempts;
_xapp_rmr_ctx = NULL;
_xapp_received_buff = NULL;
_xapp_send_buff =NULL;
_rmr_is_ready = false;
+ _listen = false;
};
XappRmr::~XappRmr(void){
-
// free memory
if(_xapp_received_buff)
rmr_free_msg(_xapp_received_buff);
};
//Get RMR Context.
-void XappRmr::xapp_rmr_init(){
+void XappRmr::xapp_rmr_init(bool rmr_listen){
+
// Initialize the RMR context
_xapp_rmr_ctx = rmr_init(const_cast<char*>(_proto_port.c_str()), RMR_MAX_RCV_BYTES, RMRFL_NONE);
_rmr_is_ready = true;
mdclog_write(MDCLOG_INFO,"RMR Context is Ready, file= %s, line=%d",__FILE__,__LINE__);
+ //Set the listener requirement
+ _listen = rmr_listen;
return;
}
-bool XappRmr::xapp_rmr_rts()
-{
- _xapp_send_buff = rmr_realloc_payload( _xapp_send_buff, 128, false, false ); // ensure payload is large enough
- strncpy( (char*)_xapp_send_buff->payload, "OK\n", rmr_payload_size( _xapp_send_buff) );
- rmr_rts_msg(_xapp_rmr_ctx, _xapp_send_buff );
- _xapp_send_buff = NULL;
+bool XappRmr::rmr_header(xapp_rmr_header *hdr){
+
+ _xapp_send_buff->mtype = hdr->message_type;
+ _xapp_send_buff->len = hdr->payload_length;
+ _xapp_send_buff->sub_id = -1;
+ rmr_str2meid(_xapp_send_buff, hdr->meid);
+
+
return true;
}
//RMR Send with payload and header.
bool XappRmr::xapp_rmr_send(xapp_rmr_header *hdr, void *payload){
+ // Get the thread id
+ std::thread::id my_id = std::this_thread::get_id();
+ std::stringstream thread_id;
+ std::stringstream ss;
+
+ thread_id << my_id;
+ mdclog_write(MDCLOG_INFO, "Sending thread %s", thread_id.str().c_str());
+
+
+ int rmr_attempts = _nattempts;
+
if( _xapp_send_buff == NULL ) {
_xapp_send_buff = rmr_alloc_msg(_xapp_rmr_ctx, RMR_DEF_SIZE);
}
-
- _xapp_send_buff->mtype = hdr->message_type;
+ bool res = rmr_header(hdr);
+ if(!res){
+ mdclog_write(MDCLOG_ERR,"RMR HEADERS were incorrectly populated, file= %s, line=%d",__FILE__,__LINE__);
+ return false;
+ }
memcpy(_xapp_send_buff->payload, payload, hdr->payload_length);
-
_xapp_send_buff->len = hdr->payload_length;
+
if(!_rmr_is_ready) {
mdclog_write(MDCLOG_ERR,"RMR Context is Not Ready in SENDER, file= %s, line=%d",__FILE__,__LINE__);
return false;
}
- if( _xapp_send_buff == NULL ) {
- return false;
- }
+ while(rmr_attempts > 0){
- while(_nattempts > 0){
_xapp_send_buff = rmr_send_msg(_xapp_rmr_ctx,_xapp_send_buff);
-
if(!_xapp_send_buff) {
- mdclog_write(MDCLOG_ERR,"Error In Sending Message , file= %s, line=%d",__FILE__,__LINE__);
- _nattempts--;
+ mdclog_write(MDCLOG_ERR,"Error In Sending Message , file= %s, line=%d, attempt=%d",__FILE__,__LINE__,rmr_attempts);
+ rmr_attempts--;
}
else if (_xapp_send_buff->state == RMR_OK){
- mdclog_write(MDCLOG_INFO,"The okay message is %d, file= %s, line=%d", RMR_OK, __FILE__,__LINE__);
- _nattempts = 0;
+ mdclog_write(MDCLOG_INFO,"Message Sent: RMR State = RMR_OK");
+ rmr_attempts = 0;
+ _xapp_send_buff = NULL;
return true;
}
else
{
- mdclog_write(MDCLOG_INFO,"Need to retry RMR MSG NUM %d, file= %s, line=%d",_xapp_send_buff->state, __FILE__,__LINE__);
- _nattempts--;
+ mdclog_write(MDCLOG_INFO,"Need to retry RMR: state=%d, attempt=%d, file=%s, line=%d",_xapp_send_buff->state, rmr_attempts,__FILE__,__LINE__);
+ if(_xapp_send_buff->state == RMR_ERR_RETRY){
+ usleep(1); }
+ rmr_attempts--;
}
sleep(1);
}
return false;
}
+//----------------------------------------
+// Some get/set methods
+//---------------------------------------
+bool XappRmr::get_listen(void){
+ return _listen;
+}
+
+
+void XappRmr::set_listen(bool listen){
+ _listen = listen;
+}
+
+int XappRmr::get_is_ready(void){
+ return _rmr_is_ready;
+}
+
+bool XappRmr::get_isRunning(void){
+ return _listen;
+}
+
+
+void * XappRmr::get_rmr_context(void){
+ return _xapp_rmr_ctx;
+}
+
+
+void init_logger(const char *AppName, mdclog_severity_t log_level)
+{
+ mdclog_attr_t *attr;
+ mdclog_attr_init(&attr);
+ mdclog_attr_set_ident(attr, AppName);
+ mdclog_init(attr);
+ mdclog_level_set(log_level);
+ mdclog_attr_destroy(attr);
+}
+