mirror of
https://github.com/ceph/ceph
synced 2024-12-23 11:54:11 +00:00
83 lines
2.8 KiB
Plaintext
83 lines
2.8 KiB
Plaintext
digraph Paxos {
|
|
concentrate=true
|
|
// subgraph cluster0 {
|
|
collect -> state_recovering;
|
|
collect -> send_mmp_collect -> handle_collect [style=dotted];
|
|
handle_collect -> send_mmp_last;
|
|
send_mmp_last -> handle_last [style=dotted];
|
|
handle_last -> collect [label="collect(last_pn)"];
|
|
handle_last -> send_mmp_commit;
|
|
handle_last -> state_active;
|
|
handle_last -> begin;
|
|
handle_last -> extend_lease;
|
|
|
|
// color=grey;
|
|
// style=filled;
|
|
// label="Post-Election call chain";
|
|
// }
|
|
|
|
election_finished -> leader_init;
|
|
leader_init -> collect [label="collect(0)"];
|
|
send_mmp_commit -> handle_commit [style=dotted];
|
|
|
|
begin -> state_updating;
|
|
begin -> send_mmp_begin;
|
|
begin -> commit;
|
|
|
|
send_mmp_begin -> handle_begin [style=dotted];
|
|
handle_begin -> state_updating;
|
|
handle_begin -> send_mmp_accept;
|
|
send_mmp_accept -> handle_accept [style=dotted];
|
|
|
|
handle_accept -> extend_lease;
|
|
handle_accept -> state_active;
|
|
handle_accept -> commit;
|
|
|
|
extend_lease -> send_mmp_lease;
|
|
send_mmp_lease -> handle_lease [style=dotted];
|
|
handle_lease -> state_active;
|
|
handle_lease -> send_mmp_lease_ack;
|
|
send_mmp_lease_ack -> handle_lease_ack [style=dotted];
|
|
|
|
commit -> send_mmp_commit;
|
|
commit -> "last_committed++" [shape=box];
|
|
send_mmp_commit -> handle_commit [style=dotted];
|
|
|
|
handle_commit -> store_state;
|
|
|
|
propose_pending -> propose_new_value;
|
|
propose_new_value -> begin;
|
|
|
|
election_finished [label="Election Finished", shape=box, bgcolor=grey, style=filled];
|
|
collect [label="collect()", shape=box];
|
|
commit [label="commit()", shape=box];
|
|
begin [label="begin()", shape=box];
|
|
extend_lease [label="extend_lease()", shape=box];
|
|
store_state [label="store_state()"]; // peon
|
|
|
|
propose_pending [label="PaxosService::propose_pending()"];
|
|
propose_new_value [label="propose_new_value"];
|
|
|
|
send_mmp_collect [label="send(OP_COLLECT)", shape=box];
|
|
send_mmp_last [label="send(OP_LAST)"];
|
|
send_mmp_commit [label="send(OP_COMMIT)", shape=box];
|
|
send_mmp_begin [label="send(OP_BEGIN)", shape=box];
|
|
send_mmp_accept [label="send(OP_ACCEPT)"];
|
|
send_mmp_lease [label="send(OP_LEASE)", shape=box];
|
|
send_mmp_lease_ack [label="send(OP_LEASE_ACK)"];
|
|
|
|
handle_collect [label="handle_collect()"];
|
|
handle_last [label="handle_last()", shape=box];
|
|
handle_begin [label="handle_begin()"];
|
|
handle_accept [label="handle_accept()", shape=box];
|
|
handle_lease [label="handle_lease()"];
|
|
handle_lease_ack [label="handle_lease_ack()", shape=box];
|
|
handle_commit [label="handle_commit()"];
|
|
|
|
leader_init [label="Paxos::leader_init()", shape=box];
|
|
|
|
state_recovering [label="RECOVERING", shape=diamond];
|
|
state_active [label="ACTIVE", shape=diamond];
|
|
state_updating [label="UPDATING", shape=diamond];
|
|
}
|