Preview release v0.6.0-beta

Changes

Validation utility

This utility provides JSON Schema validation for payloads held within events and response used in AWS Lambda.

Key features include:

• Validate incoming events and responses
• Native support for the most common AWS Lambda event sources (API Gateway, SNS, SQS, ...)
• JMESPath support validate only a sub part of the event

Use our annotation to get started straight away.

For more control, use the utility directly.

• module validation (#138) by @jeromevdl

🐛 Bug and hot fixes

• chore: gradle example (#147) by @pankajagrawal16
• feat: log aws request id (#133) by @pankajagrawal16
• docs: Update all the environment variables used (#127) by @pankajagrawal16
• improv: tweak README.md (#128) by @bmicklea

This release was made possible by the following contributors:

@bmicklea, @dependabot, @dependabot[bot], @jeromevdl, @msailes and @pankajagrawal16

Preview release v0.5.0-beta

Changes

SQS batch processing utility

Add a new utility to handle partial failures when processing batches of SQS messages in Lambda. The default behavior with Lambda - SQS is to return all messages to the queue when there is a failure during processing. This utility provides functionality to handle failures individually at the message level, and avoid re-processing messages.

🐛 Bug and hot fixes

• fix: Make slf4j work along with log4j2 (#123) by @pankajagrawal16

This release was made possible by the following contributors:

@pankajagrawal16

Preview release v0.4.0-beta

Changes

Add a new utility to fetch and cache parameter values from AWS Systems Manager Parameter Store, AWS Secrets Manager. It also provides a base class to create your parameter provider implementation.

Retrieve values from Systems Manager Parameter Store:

 public APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent input,
                                                   Context context) {
        SSMProvider ssmProvider = ParamManager.getSsmProvider();
        // Retrieve a single parameter
        String value = ssmProvider.getValue("/my/parameter");
        // Retrieve multiple parameters from a path prefix recursively
        // This returns a map with the parameter name as key
        Map<String, String> multipleValue = ssmProvider.getMultiple("/my/path/prefix");
}

Retrieve secrets from AWS Secrets Managers:

public APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent input,
                                                   Context context) {
        SecretsProvider secretsProvider = ParamManager.getSecretsProvider();
        // Retrieve a single secret
        String secretValue = secretsProvider.get("my-secret");
}

🌟 Minor Changes

• feat: integration with CloudWatch ServiceLens #88 (#111) by @rb2010
• fix: Log event via object mapper and not depend on toString (#113) by @pankajagrawal16

This release was made possible by the following contributors:

@jeromevdl, @pankajagrawal16 and @rb2010

Preview release v0.3.1-beta

Changes

This release fixes import of unused dependencies for tracing utility.

• fix: Removing Log4J dependencies from the tracing module. (#106) by @msailes
• fix: Removing v1 Java SDK dependencies for X-Ray (#105) by @msailes
• docs: fixes to the documentation (#102) by @msailes

This release was made possible by the following contributors:

@dependabot, and @msailes

Preview release v0.3.0-beta

Changes

Lambda Powertools for Java now supports the creation of CloudWatch metrics asynchronously. We follow a convention over configuration approach to simplify the developer experience.

• feat: Metrics utility (#91) by @pankajagrawal16

This release was made possible by the following contributors:

@pankajagrawal16 @msailes

Preview release v0.2.0-beta

Changes

• docs: Readme update (#72) by @pankajagrawal16
• ci: Change in root pom should also trigger build (#71) by @pankajagrawal16
• docs: Update docs to reflect about metrics coming soon (#70) by @pankajagrawal16
• fix(general): clean up typos and code (#62) by @michaelbrewer
• feat: Utility without annotation (#61) by @pankajagrawal16
• ci: Build docs action update (#65) by @pankajagrawal16
• docs: Update SQS large payload docs (#60) by @pankajagrawal16
• docs: fixing documentation (#59) by @stevehouel
• feat: SQS Large message handling (#55) by @msailes

🌟New features and non-breaking changes

• feat: Utility without annotation (#61) by @pankajagrawal16
• feat: SQS Large message handling (#55) by @msailes

📜 Documentation updates

• docs: Readme update (#72) by @pankajagrawal16
• docs: Update docs to reflect about metrics coming soon (#70) by @pankajagrawal16
• docs: Update SQS large payload docs (#60) by @pankajagrawal16
• docs: fixing documentation (#59) by @stevehouel

🐛 Bug and hot fixes

• fix(general): clean up typos and code (#62) by @michaelbrewer

This release was made possible by the following contributors:

@michaelbrewer, @msailes, @pankajagrawal16, @stevehouel and Pankaj Agrawal

Preview release v0.1.0-beta

Changes

• feat: Structured JSON logging
• feat: Additional tracing support for X-Ray

This release was made possible by the following contributors:

@msailes, @pankajagrawal16 and @stevehouel