public SpringLambdaContainerHandler build()

in aws-serverless-java-container-spring/src/main/java/com/amazonaws/serverless/proxy/spring/SpringProxyHandlerBuilder.java [56:75]

• 19 lines of code
• 7 McCabe index (conditional complexity)

    public SpringLambdaContainerHandler<RequestType, AwsProxyResponse> build() throws ContainerInitializationException {
        validate();
        if (springContext == null && (configurationClasses == null || configurationClasses.length == 0)) {
            throw new ContainerInitializationException("Missing both configuration classes and application context, at least" +
                    " one of the two must be populated", null);
        }
        ConfigurableWebApplicationContext ctx = springContext;
        if (ctx == null) {
            ctx = new AnnotationConfigWebApplicationContext();
            if (configurationClasses != null) {
                ((AnnotationConfigWebApplicationContext)ctx).register(configurationClasses);
            }
        }

        SpringLambdaContainerHandler<RequestType, AwsProxyResponse> handler = createHandler(ctx);
        if (profiles != null) {
            handler.activateSpringProfiles(profiles);
        }
        return handler;
    }