Plz suggest what is wrong in my code?

[yyypublic@xxxxxxxxxxxxxx (yyy)]

Hi,

Your pool creation code looks the same as mine except instead of 1024*1024 for
max_capacity I have 0 (in pj_caching_pool_init call).

If you suspect the pools you could try calling
pj_pool_factory_dump(&cp.factory, PJ_TRUE);

Yann