Blackjack API

An implementation of Blackjack using Java and Serverless Framework.

1. About 4,500 sloc of Java.
2. About 1,400 sloc of YAML.
3. About 600 sloc of Maven POM.

Generate sources:

$ mvn generate-sources

Run tests:

$ mvn test -Dmaven.source.skip

Run tests for one module:

$ mvn test -pl :bj21-lambda -am

Run a single test:

$ mvn test -DfailIfNoTests=false -Dtest=testname -pl :bj21-lambda -am

Show stack trace on failure:

$ mvn test -DtrimStackTrace=false

Build artifact for AWS Lambda:

$ mvn package -Dmaven.javadoc.skip -Dmaven.jxr.skip -Dmaven.test.skip \
              -Dmaven.source.skip -pl :bj21-lambda -am

Deploy to AWS Lambda:

$ sls deploy -s dev

Invoke a function in the Cloud:

$ sls invoke --function=addTable --data '{"body":"{}"}' -s dev --log

Run DynamoDB test:

$ mvn test -Dtest=org.ninthfloor.bj21.dynamodb.TablesTest -Dmaven.source.skip \
            -DfailIfNoTests=false -pl :bj21-dynamodb -am

The following will emulate invoking a function locally, but it will fail because of the table environment variable won't be initialized as a string by Serverless local.

$ sls invoke local --function addTable --data '{"body":"{}"}' -s dev

You can run an integration test of a AWS Lambda function:

$ mvn test -Dmdep.skip  -Dmaven.source.skip -DfailIfNoTests=false \
           -Dtest=org.ninthfloor.bj21.lambda.v0.AddTableTest -pl :bj21-lambda -am

Build the api docs for all the modules:

$ mvn javadoc:aggregate

Build the source references for all the modules:

$ mvn jxr:aggregate

To update dependencies to the next version::

$ mvn versions:use-next-versions

To see if any pinned Maven plugins can be updated:

$ mvn versions:display-plugin-updates