You are exactly right, generic parameters don't make much sense here. Ignite caches are not restricted to any type, and there is type erasure in Java so you have no runtime guarantees.
Maybe Interceptor design should be improved (e.g. add a flag to force binary or non-binary mode), but Thin or Thick client connector logic is unrelated here. withKeepBinary() call is valid and should not depend on Interceptor presence or implementation. On Thu, Jan 24, 2019 at 1:17 PM Sergey Antonov <antonovserge...@gmail.com> wrote: > Hi, Pavel, > > "Interceptor should support both modes, binary or not. Any code can call > withKeepBinary(), this should be expected. > Just add if (x instanceof BinaryObject) and go from there. " > I don't agree. The cache interceptor[1] is a parametrized class and you > couldn't pass multiple cache interceptors in cache configuration. So all > cache interceptors must have Object, Object parameters for supporting both > modes: binary and deserialized. In this case parametrized class no sense. > > [1] > > https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/cache/CacheInterceptor.html > > чт, 24 янв. 2019 г. в 13:06, Pavel Tupitsyn <ptupit...@apache.org>: > > > Hi Sergey, > > > > I don't think this is a bug. > > > > Thick or thin clients always work in binary mode on server side, because > > you receive data in serialized form and there is no point in > deserializing > > it. > > Moreover, in most cases you don't have classes on the server, so binary > > mode is the only way. > > > > Interceptor should support both modes, binary or not. Any code can call > > withKeepBinary(), this should be expected. > > Just add if (x instanceof BinaryObject) and go from there. > > > > Thanks, > > Pavel > > > > On Thu, Jan 24, 2019 at 12:38 PM Sergey Antonov < > antonovserge...@gmail.com > > > > > wrote: > > > > > I did a little investigation. In > > o.a.i.i.p.p.c.c.ClientCacheRequest#cache() > > > enforced cache with keep binary. Why we should always work binary > > objects? > > > > > > чт, 24 янв. 2019 г. в 12:29, Sergey Antonov <antonovserge...@gmail.com > >: > > > > > > > Hello, Igniters! > > > > > > > > I have ignite node with configured cache. The cache have cache > > > > interceptor. I wiil got ClassCastException on cache interceptor, If I > > put > > > > some entry to the cache (without keepBinary) from thin java client. > > > > > > > > I think it's a bug. I'd like to find out yours view! > > > > > > > > Also I made JIRA ticket with reproducer [1]. > > > > > > > > [1] https://issues.apache.org/jira/browse/IGNITE-10789 > > > > > > > > -- > > > > BR, Sergey Antonov > > > > > > > > > > > > > -- > > > BR, Sergey Antonov > > > > > > > > -- > BR, Sergey Antonov >
