A TriggeringPolicy
controls the conditions under which rollover occurs.
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Inherits log4cxx::spi::OptionHandler, and log4cxx::helpers::ObjectImpl.
Inherited by FilterBasedTriggeringPolicy, ManualTriggeringPolicy, SizeBasedTriggeringPolicy, and TimeBasedRollingPolicy.
Classes | |
class | ClazzTriggeringPolicy |
Public Member Functions | |
virtual const helpers::Class & | getClass () const |
const void * | cast (const helpers::Class &clazz) const |
bool | instanceof (const helpers::Class &clazz) const |
virtual | ~TriggeringPolicy () |
void | addRef () const |
void | releaseRef () const |
virtual bool | isTriggeringEvent (Appender *appender, const log4cxx::spi::LoggingEventPtr &event, const LogString &filename, size_t fileLength)=0 |
Determines if a rollover may be appropriate at this time. | |
Static Public Member Functions | |
static const helpers::Class & | getStaticClass () |
static const log4cxx::helpers::ClassRegistration & | registerClass () |
A TriggeringPolicy
controls the conditions under which rollover occurs.
Such conditions include time of day, file size, an external event or a combination thereof.
virtual ~TriggeringPolicy | ( | ) | [virtual] |
void addRef | ( | ) | const [virtual] |
Reimplemented from ObjectImpl.
Reimplemented in TimeBasedRollingPolicy.
const void* cast | ( | const helpers::Class & | clazz | ) | const [inline, virtual] |
Implements Object.
Reimplemented in TimeBasedRollingPolicy.
virtual const helpers::Class& getClass | ( | ) | const [virtual] |
Reimplemented from Object.
Reimplemented in TimeBasedRollingPolicy.
static const helpers::Class& getStaticClass | ( | ) | [static] |
Reimplemented from Object.
Reimplemented in TimeBasedRollingPolicy.
bool instanceof | ( | const helpers::Class & | clazz | ) | const [inline, virtual] |
Implements Object.
Reimplemented in TimeBasedRollingPolicy.
virtual bool isTriggeringEvent | ( | Appender * | appender, | |
const log4cxx::spi::LoggingEventPtr & | event, | |||
const LogString & | filename, | |||
size_t | fileLength | |||
) | [pure virtual] |
Determines if a rollover may be appropriate at this time.
If true is returned, RolloverPolicy.rollover will be called but it can determine that a rollover is not warranted.
appender | A reference to the appender. | |
event | A reference to the currently event. | |
filename | The filename for the currently active log file. | |
fileLength | Length of the file in bytes. |
Implemented in FilterBasedTriggeringPolicy, ManualTriggeringPolicy, SizeBasedTriggeringPolicy, and TimeBasedRollingPolicy.
static const log4cxx::helpers::ClassRegistration& registerClass | ( | ) | [static] |
Reimplemented from Object.
Reimplemented in TimeBasedRollingPolicy.
void releaseRef | ( | ) | const [virtual] |
Reimplemented from ObjectImpl.
Reimplemented in TimeBasedRollingPolicy.