| Slony-I 2.2.10 Documentation | ||||
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Function Properties
Language: PLPGSQL
Return Type: bigint
FUNCTION failedNode2 (failed_node, backup_node, set_id, ev_seqno, ev_seqfake,p_failed_nodes) On the node that has the highest sequence number of the failed node, fake the FAILOVER_SET event.declare
v_row record;
v_new_event bigint;
begin
-- ----
-- Grab the central configuration lock
-- ----
lock table sl_config_lock;
select * into v_row
from sl_event
where ev_origin = p_failed_node
and ev_seqno = p_ev_seqno;
if not found then
raise exception 'Slony-I: event %,% not found',
p_failed_node, p_ev_seqno;
end if;
update sl_node set no_failed=true where no_id = ANY
(p_failed_nodes) and no_failed=false;
-- Rewrite sl_listen table
perform RebuildListenEntries();
-- ----
-- Make sure the node daemon will restart
-- ----
raise notice 'calling restart node %',p_failed_node;
notify "_schemadoc_Restart";
select createEvent('_schemadoc','FAILOVER_NODE',
p_failed_node::text,p_ev_seqno::text,
array_to_string(p_failed_nodes,','))
into v_new_event;
return v_new_event;
end;