KinesisWriterStatisticsMXBean (Log-Writers and Shared Components 3.1.2 API)

All Known Implementing Classes:

KinesisWriterStatistics
```
@MXBean
public interface KinesisWriterStatisticsMXBean
```
Defines the JMX Bean interface for KinesisWriterStatistics.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`String`	`getActualStreamName()` Returns the actual log stream name used by the writer.
`int`	`getLastBatchSize()` Returns the number of messages in the most recent batch.
`String`	`getLastErrorMessage()` Returns the most recent error from the writer.
`List<String>`	`getLastErrorStacktrace()` Returns the stack trace of the most recent error from the writer.
`Date`	`getLastErrorTimestamp()` Returns the timestamp of the most recent error from the writer.
`int`	`getMessagesDiscarded()` Returns the number of messages discarded by the writer's message queue.
`int`	`getMessagesRequeuedLastBatch()` Returns the number of messages requeued because they could not be sent.
`int`	`getMessagesSent()` Returns the number of messages successfully sent to the stream.
`int`	`getMessagesSentLastBatch()` Returns the number of messages successfully sent to the stream in the last batch.
`int`	`getOversizeMessages()` Returns the number of messages that were either dropped or truncated because they were too large for the service to accept.
`int`	`getThrottledWrites()` Returns the number of batches that were retried due to throttling.

- Method Detail
  - getActualStreamName
```
String getActualStreamName()
```
    Returns the actual log stream name used by the writer.
  - getLastErrorMessage
```
String getLastErrorMessage()
```
    Returns the most recent error from the writer. This will be null if there have been no errors.
  - getLastErrorTimestamp
```
Date getLastErrorTimestamp()
```
    Returns the timestamp of the most recent error from the writer. This will be null if there have been no errors.
  - getLastErrorStacktrace
```
List<String> getLastErrorStacktrace()
```
    Returns the stack trace of the most recent error from the writer. This will be null if there have been no errors or if the error did not have an associated exception.
  - getThrottledWrites
```
int getThrottledWrites()
```
    Returns the number of batches that were retried due to throttling. If this is more than single digits, you should contact AWS to increase your quota.
  - getOversizeMessages
```
int getOversizeMessages()
```
    Returns the number of messages that were either dropped or truncated because they were too large for the service to accept.
  - getMessagesSent
```
int getMessagesSent()
```
    Returns the number of messages successfully sent to the stream.
  - getLastBatchSize
```
int getLastBatchSize()
```
    Returns the number of messages in the most recent batch.
  - getMessagesSentLastBatch
```
int getMessagesSentLastBatch()
```
    Returns the number of messages successfully sent to the stream in the last batch. This should be at least 1; higher values indicate how many messages will be lost if the program shuts down unexpectedly.
  - getMessagesRequeuedLastBatch
```
int getMessagesRequeuedLastBatch()
```
    Returns the number of messages requeued because they could not be sent. This should be 0; non-zero values indicate throttling or error. If you are able to send some messages but not all, it indicates that individual partitions are at their limit and the stream should be resharded or the partition key changed (perhaps to a random key).
  - getMessagesDiscarded
```
int getMessagesDiscarded()
```
    Returns the number of messages discarded by the writer's message queue.

Interface KinesisWriterStatisticsMXBean

Method Summary

Method Detail

getActualStreamName

getLastErrorMessage

getLastErrorTimestamp

getLastErrorStacktrace

getThrottledWrites

getOversizeMessages

getMessagesSent

getLastBatchSize

getMessagesSentLastBatch

getMessagesRequeuedLastBatch

getMessagesDiscarded