NoOpEventTranslator Class Reference
For completeness, if you want to have events be piped directly to the local erouter instead having to be encoded and decoded. More...
#include <EventTranslator.h>
Detailed Description
For completeness, if you want to have events be piped directly to the local erouter instead having to be encoded and decoded.
Unfortunately, this still entails a memory copy of the event since we have to make a new event for posting to the event router. We could avoid this if events were reference counted or if there was a way to direct the EventRouter not to free the event after processing.
Beware of subscribing this class as a listener to the same EventRouter that it is sending to -- could cause infinite recursion
Definition at line 82 of file EventTranslator.h.
Public Member Functions | |
| NoOpEventTranslator (EventRouter &er) | |
| constructor | |
| virtual void | encodeEvent (const EventBase &event, bool onlyReady=false) |
| Call this with events which should be forwarded to other processes. | |
Protected Member Functions | |
| virtual char * | bufferRequest (unsigned int) |
| should never be called, only included to satisfy interface | |
| virtual void | post (const char *, unsigned int, bool) |
| should never be called, only included to satisfy interface | |
Protected Attributes | |
| EventRouter & | evtRouter |
| the EventRouter to send events to | |
Constructor & Destructor Documentation
| NoOpEventTranslator::NoOpEventTranslator | ( | EventRouter & | er | ) | [explicit] |
constructor
Definition at line 85 of file EventTranslator.h.
Member Function Documentation
| virtual char* NoOpEventTranslator::bufferRequest | ( | unsigned int | ) | [protected, virtual] |
should never be called, only included to satisfy interface
Implements EventTranslator.
Definition at line 91 of file EventTranslator.h.
| void NoOpEventTranslator::encodeEvent | ( | const EventBase & | event, | |
| bool | onlyReady = false | |||
| ) | [virtual] |
Call this with events which should be forwarded to other processes.
- Parameters:
-
event the event to serialize and send onlyReady if true, only send the event to observers which do not have any message backlog (if supported by transfer mechanism)
Reimplemented from EventTranslator.
Definition at line 62 of file EventTranslator.cc.
| virtual void NoOpEventTranslator::post | ( | const char * | , | |
| unsigned int | , | |||
| bool | ||||
| ) | [protected, virtual] |
should never be called, only included to satisfy interface
Implements EventTranslator.
Definition at line 93 of file EventTranslator.h.
Member Data Documentation
EventRouter& NoOpEventTranslator::evtRouter [protected] |
the EventRouter to send events to
Definition at line 95 of file EventTranslator.h.
Referenced by encodeEvent().
The documentation for this class was generated from the following files:
