int wait_task(char sender_name[],int waiting_count){
int i;
for(i = 0;i< waiting_count;i++){
task_data data_received = receive_task(sender_name);
XBT_INFO("received task %lf", data_received.id);
}
}
bool task_manager::run_task ( IAgent* agent,
DWORD sessionId,
IGenericStream* inStream,
IGenericStream* outStream )
{
net_execution * e = receive_task( agent, sessionId, inStream );
if(!e || ! e->execute() )
return false;
send_result( outStream, *e );
return true;
}
// this is the interrupt request handler (IRQ) for ALL USART3 interrupts
void USART3_IRQHandler(void){
// check if the USART3 receive interrupt flag was set
if( USART_GetITStatus(USART3, USART_IT_RXNE) ){
/*check the uart RX have accept the char*/
GPIO_ToggleBits(GPIOD,GPIO_Pin_14);
static uint8_t cnt = 0; // this counter is used to determine the uart receive string length
//Receive_data = USART3->DR; // the character from the USART3 data register is saved in t
Receive_data = USART_ReceiveData(USART3);;
/* check if the received character is not the LF character (used to determine end of string)
* or the if the maximum string length has been been reached
*/
if( cnt < MAX_STRLEN){
received_string[cnt] = Receive_data;
if(Receive_data=='0') GPIO_ToggleBits(GPIOD,GPIO_Pin_15);
/*start determine the period of command.*/
if(received_string[cnt]=='\r' || received_string[cnt]=='d'){
Receive_String_Ready = 1; /*Ready to parse the command */
cnt=0; /*restart to accept next stream message.*/
}
else{
cnt++;
}
}
else{ // over the max string length, cnt return to zero.
Receive_String_Ready=1;
cnt = 0;
}
if(Receive_String_Ready){
//print the content of the received string
USART_puts(USART3, received_string);
USART_puts(USART3,"\r\n");
receive_task();
/*clear the received string and the flag*/
Receive_String_Ready = 0;
int i;
for( i = 0 ; i< MAX_STRLEN ; i++){
received_string[i]= 0;
}
}
}
}
int broker(int argc, char *argv[]){
//set number of request
int requests_per_second= atoi(argv[1]);
double static broker_id = 0;
request list_requests[50];
int list_requests_len = 0;
//set mailbox
char mailbox[50];
sprintf(mailbox,"%s_%lf",argv[0],broker_id++);
msg_comm_t msg_send;
//create list of requests
int i;
for( i = 2;i < argc;i = i+3){
make_request(&list_requests[list_requests_len++],argv[i],argv[i+1],argv[i+2]);
}
//send requests
int j;
for(j =0;j < list_requests_len;j++){
m_task_t task = MSG_task_create(list_requests[j].method,0,
list_requests[j].input_size,NULL);
task->data = xbt_new(task_data,1);
create_task_data((task_data *) task->data,task_id++,mailbox);
msg_send = MSG_task_isend(task,list_requests[j].role);
task_data data_to_print = *(task_data *)task->data;
XBT_INFO("sending task %lf to %s",data_to_print.id,list_requests[j].role );
//receive response
task_data data_received = receive_task(mailbox);
XBT_INFO("received task %lf", data_received.id);
double endtime = MSG_get_clock();
write_log(data_received.starttime,endtime,"time_total");
}
XBT_INFO("ending choreography");
}
