<Appenders>
<Firehose name="firehose">
<PatternLayout pattern="%m%n" />
<DeliveryStreamName>YourFirehoseName</DeliveryStreamName>
<Region>ap-northeast-1</Region>
<!-- optional, endpoint useful for VPC -->
<Endpoint>endpointUrl</Endpoint>
<!-- optional, defaults to UTF-8 -->
<Encoding>UTF-8</Encoding>
<!-- optional, defaults to 3 -->
<MaxRetries>3</MaxRetries>
<!-- optional, buffer size(KB), 5 ~ 1000, defaults to 1000 -->
<BufferSize>1000</BufferSize>
<!-- optional, max delay time(Min.), between every firehose-put calls, 1 ~ 60, defaults to 5 -->
<MaxPutRecordDelay>5</MaxPutRecordDelay>
</Firehose>
</Appenders>
<Appenders>
<Kinesis name="kinesis">
<PatternLayout pattern="%m%n" />
<StreamName>YourKinesisStreamName</StreamName>
<Region>eu-west-1</Region>
<!-- optional, endpoint useful for VPC -->
<Endpoint>endpointUrl</Endpoint>
<!-- optional, defaults to UTF-8 -->
<Encoding>UTF-8</Encoding>
<!-- optional, defaults to 3 -->
<MaxRetries>3</MaxRetries>
<!-- optional, buffer size(KB), 5 ~ 1000, defaults to 1000 -->
<BufferSize>1000</BufferSize>
<!-- optional, max delay time(Min.), between every firehose-put calls, 1 ~ 60, defaults to 5 -->
<MaxPutRecordDelay>5</MaxPutRecordDelay>
</Kinesis>
</Appenders>
- Messages from Logger will be buffered first, the appender makes a put request to Kinesis only
BufferSizeorMaxPutRecordDelayis reached. - The maximum size of a record sent to Kinesis is 1000 KB, if a single one message from Logger exceeds 1000 KB will be discarded. Not implementing an oversize message split to multiple records because I hope a message will not be dismantled when firehose write to S3.
- You may add the log4j-web module in web projects, see [https://logging.apache.org/log4j/2.x/manual/webapp.html]
- If projects use log4j 1.2, you need Log4j 1.2 Bridge, see [https://logging.apache.org/log4j/2.x/log4j-1.2-api/index.html]
- AWS-SDK runs
com.amazonaws.http.IdleConnectionReaperin background, it doesn't shutdown automatically. Following code represents how a web project shutdownIdleConnectionReaperwithout add AWS-SDK jar to your deployment:
@WebListener
public class CleanUpListener implements ServletContextListener {
@Override
public void contextDestroyed(final ServletContextEvent sce) {
try {
Class.forName("com.amazonaws.http.IdleConnectionReaper").getMethod("shutdown").invoke(null);
} catch (final Exception e) {}
// or if you import AWS-SDK already, simply call
// com.amazonaws.http.IdleConnectionReaper.shutdown();
}
...
}Just remove @WebListener annotation from above code and add a listener element to web.xml
<listener>
<listener-class>CleanUpListener</listener-class>
</listener>
Licensed under the Apache 2.0 License. See included LICENSE file. Original work by https://github.com/Minamoto54 Modification by Robert Hjertmann Christiansen, also under the Apache 2.0 License.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent