com.ctrip.framework.apollo.tracer.internals

Class NullMessageProducer

java.lang.Object

com.ctrip.framework.apollo.tracer.internals.NullMessageProducer

All Implemented Interfaces:

MessageProducer

public class NullMessageProducer
extends Object
implements MessageProducer

Author:

Jason Song(song_s@ctrip.com)

Constructor Summary

Constructors

Constructor and Description
NullMessageProducer()

Method Summary

Methods

Modifier and Type	Method and Description
void	logError(String message, Throwable cause) Log an error.
void	logError(Throwable cause) Log an error.
void	logEvent(String type, String name) Log an event in one shot with SUCCESS status.
void	logEvent(String type, String name, String status, String nameValuePairs) Log an event in one shot.
Transaction	newTransaction(String type, String name) Create a new transaction with given type and name.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullMessageProducer

public NullMessageProducer()

Method Detail

logError

public void logError(Throwable cause)

Description copied from interface: MessageProducer

Log an error.

Specified by:

logError in interface MessageProducer

Parameters:

cause - root cause exception

logError

public void logError(String message,
            Throwable cause)

Description copied from interface: MessageProducer

Log an error.

Specified by:

logError in interface MessageProducer

cause - root cause exception

logEvent

public void logEvent(String type,
            String name)

Description copied from interface: MessageProducer

Log an event in one shot with SUCCESS status.

Specified by:

logEvent in interface MessageProducer

Parameters:

type - event type

name - event name

logEvent

public void logEvent(String type,
            String name,
            String status,
            String nameValuePairs)

Description copied from interface: MessageProducer

Log an event in one shot.

Specified by:

logEvent in interface MessageProducer

Parameters:

type - event type

name - event name

status - "0" means success, otherwise means error code

nameValuePairs - name value pairs in the format of "a=1&b=2&..."

newTransaction

public Transaction newTransaction(String type,
                         String name)

Description copied from interface: MessageProducer

Create a new transaction with given type and name.

Specified by:

newTransaction in interface MessageProducer

Parameters:

type - transaction type

name - transaction name