public static Object intercept()

in apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/plugin/bootstrap/template/InstanceMethodInterTemplate.java [73:132]
56 lines of code
12 McCabe index (conditional complexity)

    public static Object intercept(@This Object obj, @AllArguments Object[] allArguments, @SuperCall Callable<?> zuper,
        @Origin Method method) throws Throwable {
        EnhancedInstance targetObject = (EnhancedInstance) obj;

        prepare();

        long interceptorTimeCost = 0L;
        long startTimeOfMethodBeforeInter = System.nanoTime();
        MethodInterceptResult result = new MethodInterceptResult();
        try {
            if (INTERCEPTOR != null) {
                INTERCEPTOR.beforeMethod(targetObject, method, allArguments, method.getParameterTypes(), result);
            }
        } catch (Throwable t) {
            if (LOGGER != null) {
                LOGGER.error(t, "class[{}] before method[{}] intercept failure", obj.getClass(), method.getName());
            }
            PLUGIN_SO11Y.error(PLUGIN_NAME, INTERCEPTOR_TYPE);
        }
        interceptorTimeCost += System.nanoTime() - startTimeOfMethodBeforeInter;

        Object ret = null;
        try {
            if (!result.isContinue()) {
                ret = result._ret();
            } else {
                ret = zuper.call();
            }
        } catch (Throwable t) {
            long startTimeOfMethodHandleExceptionInter = System.nanoTime();
            try {
                if (INTERCEPTOR != null) {
                    INTERCEPTOR.handleMethodException(targetObject, method, allArguments, method.getParameterTypes(), t);
                }
            } catch (Throwable t2) {
                if (LOGGER != null) {
                    LOGGER.error(t2, "class[{}] handle method[{}] exception failure", obj.getClass(), method.getName());
                }
                PLUGIN_SO11Y.error(PLUGIN_NAME, INTERCEPTOR_TYPE);
            }
            interceptorTimeCost += System.nanoTime() - startTimeOfMethodHandleExceptionInter;
            throw t;
        } finally {
            long startTimeOfMethodAfterInter = System.nanoTime();
            try {
                if (INTERCEPTOR != null) {
                    ret = INTERCEPTOR.afterMethod(targetObject, method, allArguments, method.getParameterTypes(), ret);
                }
            } catch (Throwable t) {
                if (LOGGER != null) {
                    LOGGER.error(t, "class[{}] after method[{}] intercept failure", obj.getClass(), method.getName());
                }
                PLUGIN_SO11Y.error(PLUGIN_NAME, INTERCEPTOR_TYPE);
            }
            interceptorTimeCost += System.nanoTime() - startTimeOfMethodAfterInter;
        }
        PLUGIN_SO11Y.duration(interceptorTimeCost);

        return ret;
    }