From b81311ac70e4de0bd5c0b0286413ff1b527ef906 Mon Sep 17 00:00:00 2001 From: Rainer Gerhards Date: Fri, 15 May 2009 16:39:27 +0200 Subject: worked more on the design document --- doc/queue_msg_state.dot | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 doc/queue_msg_state.dot (limited to 'doc/queue_msg_state.dot') diff --git a/doc/queue_msg_state.dot b/doc/queue_msg_state.dot new file mode 100644 index 00000000..bfef2657 --- /dev/null +++ b/doc/queue_msg_state.dot @@ -0,0 +1,25 @@ +// This file is part of rsyslog. +// +// rsyslog message state in queue processing +// +// see http://www.graphviz.org for how to obtain the graphviz processor +// which is used to build the actual graph. +// +// generate the graph with +// $ dot file.dot -Tpng >file.png + +digraph msgState { + rankdir=LR + + prod [label="producer" style="dotted" shape="box"] + que [label="queued"] + deq [label="dequeued"] + del [label="deleted"] + + prod -> que [label="qEnq()" style="dotted"] + que -> deq [label="qDeq()"] + deq -> del [label="qDel()"] + deq -> que [label="fatal failure\n& restart"] + + //{rank=same; del apf pdn } +} -- cgit v1.2.3