roo_monitoring
API Documentation for roo_monitoring
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Public Types | Public Member Functions | Friends
roo_monitoring::Writer Class Reference

Write interface for a monitoring collection. More...

#include <roo_monitoring.h>

Public Types

enum  Status { OK , IN_PROGRESS , FAILED }
 
enum  IoState { IOSTATE_OK , IOSTATE_ERROR }
 

Public Member Functions

 Writer (Collection *collection)
 
const Collection & collection () const
 
void flushAll ()
 Periodically flushes logged data into vault files.
 
IoState io_state () const
 
void flushSome ()
 
bool isFlushInProgress ()
 

Friends

class WriteTransaction
 

Detailed Description

Write interface for a monitoring collection.

Definition at line 52 of file roo_monitoring.h.

Member Enumeration Documentation

◆ IoState

enum roo_monitoring::Writer::IoState
Enumerator
IOSTATE_OK 
IOSTATE_ERROR 

Definition at line 56 of file roo_monitoring.h.

◆ Status

enum roo_monitoring::Writer::Status
Enumerator
OK 
IN_PROGRESS 
FAILED 

Definition at line 54 of file roo_monitoring.h.

Constructor & Destructor Documentation

◆ Writer()

roo_monitoring::Writer::Writer ( Collection *  collection)

Definition at line 38 of file monitoring.cpp.

Member Function Documentation

◆ collection()

const Collection & roo_monitoring::Writer::collection ( ) const
inline

Definition at line 60 of file roo_monitoring.h.

◆ flushAll()

void roo_monitoring::Writer::flushAll ( )

Periodically flushes logged data into vault files.

Definition at line 181 of file monitoring.cpp.

References flushSome().

◆ flushSome()

void roo_monitoring::Writer::flushSome ( )

Definition at line 187 of file monitoring.cpp.

References FAILED, roo_monitoring::LogWriter::first_timestamp(), roo_monitoring::Collection::fs(), io_state(), IOSTATE_ERROR, IOSTATE_OK, roo_monitoring::LogReader::isHotRange(), roo_monitoring::VaultFileRef::Lookup(), roo_monitoring::LogReader::nextRange(), OK, roo_monitoring::LogReader::range_floor(), roo_monitoring::Collection::resolution(), and roo_monitoring::VaultFileRef::resolution().

Referenced by flushAll().

◆ io_state()

IoState roo_monitoring::Writer::io_state ( ) const
inline

Definition at line 65 of file roo_monitoring.h.

Referenced by flushSome().

◆ isFlushInProgress()

bool roo_monitoring::Writer::isFlushInProgress ( )
inline

Definition at line 69 of file roo_monitoring.h.

Friends And Related Symbol Documentation

◆ WriteTransaction

friend class WriteTransaction
friend

Definition at line 72 of file roo_monitoring.h.

The documentation for this class was generated from the following files: