public void handle()

in src/main/java/software/amazon/msk/auth/iam/IAMClientCallbackHandler.java [70:88]

• 16 lines of code
• 4 McCabe index (conditional complexity)

    public void handle(@NonNull Callback[] callbacks) throws IOException, UnsupportedCallbackException {
        for (Callback callback : callbacks) {
            if (log.isDebugEnabled()) {
                log.debug("Type information for callback: " + debugClassString(callback.getClass()) + " from "
                        + debugClassString(this.getClass()));
            }
            if (callback instanceof AWSCredentialsCallback) {
                handleCallback((AWSCredentialsCallback) callback);
            } else {
                String message = "Unsupported callback type: " + debugClassString(callback.getClass()) + " from "
                        + debugClassString(this.getClass());
                //We are breaking good practice and logging as well as throwing since this is where client side
                //integrations might have trouble. Depending on the client framework either logging or throwing might
                //surface the error more easily to the user.
                log.error(message);
                throw new UnsupportedCallbackException(callback, message);
            }
        }
    }