static void
deliveryServiceUnSubscribe(
void *o,
void *arg)
{
v_partition p = v_partition(o);
v_deliveryServiceEntry e = v_deliveryServiceEntry(arg);
v_kernel kernel;
v_group g;
c_value params[2];
c_iter list;
assert(C_TYPECHECK(e,v_deliveryServiceEntry));
assert(C_TYPECHECK(p,v_partition));
params[0] = c_objectValue(p);
params[1] = c_objectValue(e->topic);
kernel = v_objectKernel(e);
list = v_groupSetSelect(kernel->groupSet,
"partition = %0 and topic = %1",
params);
while ((g = c_iterTakeFirst(list)) != NULL) {
v_groupRemoveEntry(g,v_entry(e));
c_free(g);
}
c_iterFree(list);
}
c_bool
v_groupStreamSubscribe(
v_groupStream stream,
v_partition partition)
{
c_iter list;
v_kernel kernel;
c_value params[1];
v_group group;
assert(C_TYPECHECK(stream,v_groupStream));
kernel = v_objectKernel(v_entity(partition));
params[0] = c_objectValue(partition);
list = v_groupSetSelect(kernel->groupSet,"partition = %0 ",params);
group = c_iterTakeFirst(list);
while (group != NULL) {
v_groupStreamSubscribeGroup(stream, group);
c_free(group);
group = c_iterTakeFirst(list);
}
c_iterFree(list);
return TRUE;
}
