[zeromq-dev] zmq_recvmsg jni

Radu Braniste rbraniste at gmail.com
Wed Oct 2 02:33:27 CEST 2013

Personally I'm using the direct buffer as a  memory arena (I preallocate a
pool)  and I avoid one allocation like:

*>     zmq_msg_t msg;*>*     zmq_msg_init (&msg);*>*     zmq_recvmsg
((void *) socket, &msg, flags);*>*     int size = zmq_msg_size

*//might check for out of bounds and return false*

* memcpy(GetDirectBufferAccess(arena+used), zmq_msg_data (&msg), size);*

*used += size;*>*     zmq_msg_close(&msg);*>*     return used;*

the best would be of course to use this technique with a possible
"zmq_msg_init_data" as Peter suggested and completely avoid he extra
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