AWS Lambda Powertools (Java)
A suite of utilities for AWS Lambda Functions that makes tracing with AWS X-Ray, structured logging and creating custom metrics asynchronously easier. (AWS Lambda Powertools Python is also available).
Installation
Powertools is available in Maven Central. You can use your favourite dependency management tool to install it
<dependencies>
...
<dependency>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-tracing</artifactId>
<version>0.6.0-beta</version>
</dependency>
<dependency>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-logging</artifactId>
<version>0.6.0-beta</version>
</dependency>
<dependency>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-metrics</artifactId>
<version>0.6.0-beta</version>
</dependency>
...
</dependencies>And configure the aspectj-maven-plugin to compile-time weave (CTW) the aws-lambda-powertools-java aspects into your project:
<build>
<plugins>
...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.11</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<complianceLevel>1.8</complianceLevel>
<aspectLibraries>
<aspectLibrary>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-logging</artifactId>
</aspectLibrary>
<aspectLibrary>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-tracing</artifactId>
</aspectLibrary>
<aspectLibrary>
<groupId>software.amazon.lambda</groupId>
<artifactId>powertools-metrics</artifactId>
</aspectLibrary>
</aspectLibraries>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
...
</plugins>
</build>Note: If you are working with Lambda on runtime post java8, please refer issue for workaround
Example
See example for maven or gradle configurations including all features, and a SAM template with all Powertools env vars.
Credits
License
This library is licensed under the Apache License, Version 2.0. See the LICENSE file.
@awslabs / 
