com.kdgregory.log4j.aws.internal.cloudwatch

Class CloudWatchAppenderStatistics

java.lang.Object

com.kdgregory.log4j.aws.internal.shared.AbstractAppenderStatistics

com.kdgregory.log4j.aws.internal.cloudwatch.CloudWatchAppenderStatistics

All Implemented Interfaces:

CloudWatchAppenderStatisticsMXBean

public class CloudWatchAppenderStatistics
extends AbstractAppenderStatistics
implements CloudWatchAppenderStatisticsMXBean

Statistics specific to the CloudWatch appender.

Since it's possible that there may be multiple logwriters alive at once, we need to synchronize any methods that update a statistic. Simple writes are fine just being volatile (in general, those fields will only be set when the writer is created).

Constructor Summary

Constructors

Constructor and Description
CloudWatchAppenderStatistics()

Method Summary

Modifier and Type	Method and Description
String	getActualLogGroupName() Returns the actual log group name for the appender, after substitutions.
String	getActualLogStreamName() Returns the actual log stream name for the appender, after substitutions.
int	getMessagesDiscardedByCurrentWriter() Returns the number of messages discarded by the current writer's message queue.
void	setActualLogGroupName(String actualLogGroupName)
void	setActualLogStreamName(String actualLogStreamName)

Methods inherited from class com.kdgregory.log4j.aws.internal.shared.AbstractAppenderStatistics

getLastError, getLastErrorMessage, getLastErrorStacktrace, getLastErrorTimestamp, getMessagesDiscarded, getMessagesSent, setLastError, setMessageQueue, updateMessagesSent

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.kdgregory.log4j.aws.internal.cloudwatch.CloudWatchAppenderStatisticsMXBean

getLastErrorMessage, getLastErrorStacktrace, getLastErrorTimestamp, getMessagesSent

Constructor Detail

CloudWatchAppenderStatistics

public CloudWatchAppenderStatistics()

Method Detail

getActualLogGroupName

public String getActualLogGroupName()

Description copied from interface: CloudWatchAppenderStatisticsMXBean

Returns the actual log group name for the appender, after substitutions.

Specified by:

getActualLogGroupName in interface CloudWatchAppenderStatisticsMXBean

setActualLogGroupName

public void setActualLogGroupName(String actualLogGroupName)

getActualLogStreamName

public String getActualLogStreamName()

Description copied from interface: CloudWatchAppenderStatisticsMXBean

Returns the actual log stream name for the appender, after substitutions.

Specified by:

getActualLogStreamName in interface CloudWatchAppenderStatisticsMXBean

setActualLogStreamName

public void setActualLogStreamName(String actualLogStreamName)

getMessagesDiscardedByCurrentWriter

public int getMessagesDiscardedByCurrentWriter()

Description copied from interface: CloudWatchAppenderStatisticsMXBean

Returns the number of messages discarded by the current writer's message queue. Note that writer rotation (which can happen due to errors) will reset this.

Specified by:

getMessagesDiscardedByCurrentWriter in interface CloudWatchAppenderStatisticsMXBean