memcached_return run_distribution(memcached_st *ptr)
{
switch (ptr->distribution)
{
case MEMCACHED_DISTRIBUTION_CONSISTENT:
case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA:
return update_continuum(ptr);
case MEMCACHED_DISTRIBUTION_MODULA:
if (ptr->flags & MEM_USE_SORT_HOSTS)
sort_hosts(ptr);
break;
case MEMCACHED_DISTRIBUTION_RANDOM:
break;
default:
WATCHPOINT_ASSERT(0); /* We have added a distribution without extending the logic */
}
return MEMCACHED_SUCCESS;
}
memcached_return_t run_distribution(memcached_st *ptr)
{
if (ptr->flags.use_sort_hosts)
sort_hosts(ptr);
switch (ptr->distribution)
{
case MEMCACHED_DISTRIBUTION_CONSISTENT:
case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA:
case MEMCACHED_DISTRIBUTION_CONSISTENT_KETAMA_SPY:
return update_continuum(ptr);
case MEMCACHED_DISTRIBUTION_MODULA:
break;
case MEMCACHED_DISTRIBUTION_RANDOM:
srandom((uint32_t) time(NULL));
break;
case MEMCACHED_DISTRIBUTION_CONSISTENT_MAX:
default:
WATCHPOINT_ASSERT(0); /* We have added a distribution without extending the logic */
}
return MEMCACHED_SUCCESS;
}