public HitCounter()

in code/java/tests-workshop/src/main/java/com/myorg/HitCounter.java [22:58]
28 lines of code
4 McCabe index (conditional complexity)

    public HitCounter(final Construct scope, final String id, final HitCounterProps props) throws RuntimeException {
        super(scope, id);

        if (props.getReadCapacity() != null) {
          if (props.getReadCapacity().intValue() < 5 || props.getReadCapacity().intValue() > 20) {
            throw new RuntimeException("readCapacity must be greater than 5 or less than 20");
          }
        }

        Number readCapacity = (props.getReadCapacity() == null) ? 5 : props.getReadCapacity();

        this.table = Table.Builder.create(this, "Hits")
            .partitionKey(Attribute.builder()
                .name("path")
                .type(AttributeType.STRING)
                .build())
            .encryption(TableEncryption.AWS_MANAGED)
            .readCapacity(readCapacity)
            .build();

        final Map<String, String> environment = new HashMap<>();
        environment.put("DOWNSTREAM_FUNCTION_NAME", props.getDownstream().getFunctionName());
        environment.put("HITS_TABLE_NAME", this.table.getTableName());

        this.handler = Function.Builder.create(this, "HitCounterHandler")
            .runtime(Runtime.NODEJS_14_X)
            .handler("hitcounter.handler")
            .code(Code.fromAsset("lambda"))
            .environment(environment)
            .build();

        // Grants the lambda function read/write permissions to our table
        this.table.grantReadWriteData(this.handler);

        // Grants the lambda function invoke permissions to the downstream function
        props.getDownstream().grantInvoke(this.handler);
    }