public Object withFallback()

in safeguard-impl/src/main/java/org/apache/safeguard/impl/fallback/FallbackInterceptor.java [65:98]

31 lines of code
3 McCabe index (conditional complexity)


    public Object withFallback(final InvocationContext context) {
        final Map<Key, FallbackHandler<?>> handlers = cache.getHandlers();
        final Key key = new Key(context, cache.getUnwrappedCache().getUnwrappedCache());
        FallbackHandler<?> handler = handlers.get(key);
        if (handler == null) {
            handler = cache.create(context);
            handlers.putIfAbsent(key, handler);
        }
        try {
            return context.proceed();
        } catch (final Throwable e) {
            return handler.handle(new EnrichedExecutionContext() {
                @Override
                public Object getTarget() {
                    return context.getTarget();
                }

                @Override
                public Method getMethod() {
                    return context.getMethod();
                }

                @Override
                public Object[] getParameters() {
                    return context.getParameters();
                }

                @Override
                public Throwable getFailure() {
                    return e;
                }
            });
        }
    }