2 ==================================================================================
4 Copyright (c) 2018-2019 AT&T Intellectual Property.
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17 ==================================================================================
21 #include "xapp_rmr.hpp"
23 XappRmr::XappRmr(std::string xname, std::string port, int rmrattempts){
27 _nattempts = rmrattempts;
29 _xapp_received_buff = NULL;
30 _xapp_send_buff =NULL;
31 _rmr_is_ready = false;
35 XappRmr::~XappRmr(void){
38 if(_xapp_received_buff)
39 rmr_free_msg(_xapp_received_buff);
42 rmr_free_msg(_xapp_send_buff);
45 rmr_close(_xapp_rmr_ctx);
50 void XappRmr::xapp_rmr_init(){
52 // Initialize the RMR context
53 _xapp_rmr_ctx = rmr_init(const_cast<char*>(_proto_port.c_str()), RMR_MAX_RCV_BYTES, RMRFL_NONE);
55 if ( _xapp_rmr_ctx == NULL){
56 mdclog_write(MDCLOG_ERR,"Error Initializing RMR, file= %s, line=%d",__FILE__,__LINE__);
58 while( ! rmr_ready(_xapp_rmr_ctx) ) {
59 mdclog_write(MDCLOG_INFO,">>> waiting for RMR, file= %s, line=%d",__FILE__,__LINE__);
63 mdclog_write(MDCLOG_INFO,"RMR Context is Ready, file= %s, line=%d",__FILE__,__LINE__);
69 bool XappRmr::xapp_rmr_rts()
71 _xapp_send_buff = rmr_realloc_payload( _xapp_send_buff, 128, false, false ); // ensure payload is large enough
72 strncpy( (char*)_xapp_send_buff->payload, "OK\n", rmr_payload_size( _xapp_send_buff) );
73 rmr_rts_msg(_xapp_rmr_ctx, _xapp_send_buff );
74 _xapp_send_buff = NULL;
78 //RMR Send with payload and header.
79 bool XappRmr::xapp_rmr_send(xapp_rmr_header *hdr, void *payload){
81 if( _xapp_send_buff == NULL ) {
82 _xapp_send_buff = rmr_alloc_msg(_xapp_rmr_ctx, RMR_DEF_SIZE);
86 _xapp_send_buff->mtype = hdr->message_type;
88 memcpy(_xapp_send_buff->payload, payload, hdr->payload_length);
90 _xapp_send_buff->len = hdr->payload_length;
92 mdclog_write(MDCLOG_ERR,"RMR Context is Not Ready in SENDER, file= %s, line=%d",__FILE__,__LINE__);
95 if( _xapp_send_buff == NULL ) {
100 while(_nattempts > 0){
101 _xapp_send_buff = rmr_send_msg(_xapp_rmr_ctx,_xapp_send_buff);
103 if(!_xapp_send_buff) {
104 mdclog_write(MDCLOG_ERR,"Error In Sending Message , file= %s, line=%d",__FILE__,__LINE__);
107 else if (_xapp_send_buff->state == RMR_OK){
108 mdclog_write(MDCLOG_INFO,"The okay message is %d, file= %s, line=%d", RMR_OK, __FILE__,__LINE__);
114 mdclog_write(MDCLOG_INFO,"Need to retry RMR MSG NUM %d, file= %s, line=%d",_xapp_send_buff->state, __FILE__,__LINE__);