test_handler.c
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#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "trbase.h"
#include "trcomm.h"
#include "trevent.h"
#include "test_handler.h"
static
TR_EventDone
testHandlerHeartbeat(void * _this, TR_Event event)
{
TR_EventHandler this = _this;
double size = (double)((TestHandler)this)->size;
double size_msg = ((TestHandler)this)->size
? size / ((TestHandler)this)->handled
: 0.0;
int div_count = 0;
while (size > 1024. && div_count != 'G') {
size /= 1024.;
switch (div_count) {
case 0: div_count = 'K'; break;
case 'K': div_count = 'M'; break;
case 'M': div_count = 'G'; break;
}
}
printf("%zd beat(s) since last beat / "
"handled: %llu msg/s %4.2lf %cBytes/s %4.0lf Bytes/msg\n",
((TR_EventDispatcher)event->subject)->n_beats,
((TestHandler)this)->handled,
size, div_count, size_msg);
((TestHandler)this)->handled = 0;
((TestHandler)this)->size = 0;
return TR_EVENT_DONE;
}
static
TR_EventDone
testHandlerNewMessage(void * _this, TR_Event event)
{
TR_EventHandler this = _this;
TR_Event _event;
TR_ProtoMessageRaw message = event->data;
((TestHandler)this)->handled++;
((TestHandler)this)->size += message->size + 2;
_event = TR_eventSubjectEmit(
event->subject,
TR_CEP_EVENT_MSG_READY,
event->data);
TR_eventHandlerIssueEvent((TR_EventHandler)this, _event);
return TR_EVENT_DONE;
}
static
TR_EventDone
testHandlerClose(void * _this, TR_Event event)
{
// puts("close");
return TR_EVENT_PENDING;
}
#if 0
static
TR_EventDone
testHandlerUpgrade(TR_EventHandler this, TR_Event event)
{
printf("upgrade: %"PRIdPTR"\n", event->id);
return TR_EVENT_PENDING;
}
#endif
static
int
testHandlerCtor(void * _this, va_list * params)
{
TR_PARENTCALL(TestHandler, _this, TR_Class, ctor, params);
((TestHandler)_this)->handled = 0;
return 0;
}
static
void
testHandlerDtor(void * _this)
{
TR_PARENTCALL(TestHandler, _this, TR_Class, dtor);
}
static
void
testHandlerCvInit(TR_class_ptr class)
{
TR_EVENT_HANDLER_SET_METHOD(
class,
TR_EventDispatcher,
TR_DISPATCHER_EVENT_HEARTBEAT,
testHandlerHeartbeat);
TR_EVENT_HANDLER_SET_METHOD(
class,
TR_CommEndPoint,
TR_CEP_EVENT_NEW_MSG,
testHandlerNewMessage);
TR_EVENT_HANDLER_SET_METHOD(
class,
TR_CommEndPoint,
TR_CEP_EVENT_CLOSE,
testHandlerClose);
#if 0
TR_EVENT_HANDLER_SET_METHOD(
class,
TR_CommEndPoint,
TR_CEP_EVENT_UPGRADE,
testHandlerUpgrade);
#endif
}
TR_INIT_HANDLER(TR_TestHandler);
TR_INIT_IFACE(TR_Class, testHandlerCtor, testHandlerDtor, NULL);
TR_CREATE_CLASS(
TestHandler,
TR_EventHandler,
testHandlerCvInit,
TR_IF(TR_Class)) = {
{ TR_HANDLER_CVARS(TR_TestHandler) }
};
// vim: set ts=4 sw=4: