+
−// dot -Tpdf JobsEngineStates.dot -o JobsEngineStates.pdf
+
−
+
−digraph G
+
−{
+
−  rankdir="LR";
+
−  init [shape=point];
+
−  failure, success [shape=doublecircle];
+
−
+
−  // Internal transitions
+
−  init -> pending;
+
−  pending -> running;
+
−  running -> success;
+
−  running -> failure;
+
−  running -> retry;
+
−  retry -> pending [label="timeout"];
+
−
+
−  // External actions
+
−  failure -> pending  [label="Resubmit()" fontcolor="red"];
+
−  paused -> pending  [label="Resume()" fontcolor="red"];
+
−  pending -> paused  [label="Pause()" fontcolor="red"];
+
−  retry -> paused  [label="Pause()" fontcolor="red"];
+
−  running -> paused  [label="Pause()" fontcolor="red"];
+
−
+
−  paused -> failure  [label="Cancel()" fontcolor="red"];
+
−  pending -> failure  [label="Cancel()" fontcolor="red"];
+
−  retry -> failure  [label="Cancel()" fontcolor="red"];
+
−  running -> failure  [label="Cancel()" fontcolor="red"];
+
−}