Path: csiph.com!news.swapon.de!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: Steven Simpson Newsgroups: comp.lang.java.programmer Subject: Re: How to write a URLClassLoader in Java such that it can execute a block of code prior to loading certain classes? Date: Mon, 20 Jun 2016 11:01:29 +0100 Organization: A noiseless patient Spider Lines: 14 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: mx02.eternal-september.org; posting-host="0f928dddd1117028fbe6efb26c856d65"; logging-data="20054"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18MHlSW33262k4P2cYckGSBjoNyytX/j4Y=" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 In-Reply-To: Cancel-Lock: sha1:89mW/PpI5sah9pdgWaeGwY10+v0= Xref: csiph.com comp.lang.java.programmer:34675 On 20/06/16 08:44, kant kodali wrote: > @Override > public Class loadClass(String name) throws ClassNotFoundException { > I just want to execute a block of code say a print statement prior to loading certain classes and the above code doesn't quite work and I am not sure where the error is? loadClass(String) just calls loadClass(String, boolean). It's possible that the latter is being called directly, by-passing your override. -- ss at comp dot lancs dot ac dot uk