Package org.apache.druid.server.log

Class FileRequestLogger

java.lang.Object

org.apache.druid.server.log.FileRequestLogger

All Implemented Interfaces:

RequestLogger

public class FileRequestLogger
extends Object
implements RequestLogger

Request logger implementation that logs query requests and writes them to a file.

Constructor Summary

Constructors

Constructor	Description
FileRequestLogger(com.fasterxml.jackson.databind.ObjectMapper objectMapper, ScheduledExecutorService exec, File baseDir, String filePattern, org.joda.time.Duration durationToRetain, org.joda.time.Duration rollPeriod)

Method Summary

Modifier and Type	Method	Description
void	logNativeQuery(RequestLogLine requestLogLine)
void	logSqlQuery(RequestLogLine requestLogLine)
void	start()
void	stop()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

FileRequestLogger

public FileRequestLogger(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 ScheduledExecutorService exec,
 File baseDir,
 String filePattern,
 org.joda.time.Duration durationToRetain,
 org.joda.time.Duration rollPeriod)

Method Details

start

public void start()

Specified by:

start in interface RequestLogger

stop

public void stop()

Specified by:

stop in interface RequestLogger

logNativeQuery

public void logNativeQuery(RequestLogLine requestLogLine)
                    throws IOException

Specified by:

logNativeQuery in interface RequestLogger

Throws:

IOException

logSqlQuery

public void logSqlQuery(RequestLogLine requestLogLine)
                 throws IOException

Specified by:

logSqlQuery in interface RequestLogger

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object