projects / deliverable / titan.core.git / blame
| Commit | Line | Data |
|---|---|---|
| 970ed795 | 1 | /////////////////////////////////////////////////////////////////////////////// |
| 3abe9331 | 2 | // Copyright (c) 2000-2015 Ericsson Telecom AB |
| 970ed795 EL |
3 | // All rights reserved. This program and the accompanying materials |
| 4 | // are made available under the terms of the Eclipse Public License v1.0 | |
| 5 | // which accompanies this distribution, and is available at | |
| 6 | // http://www.eclipse.org/legal/epl-v10.html | |
| 7 | /////////////////////////////////////////////////////////////////////////////// | |
| 8 | /* state machine of a HC as the MC sees */ | |
| 9 | ||
| 10 | digraph state_mach_mc_hc { | |
| 11 | // states | |
| 12 | node [fontsize=20]; | |
| 13 | // start state (invisible) | |
| 14 | START [style=invis] | |
| 15 | // durable states | |
| 16 | node [shape=box,style="filled,rounded",fillcolor=lightgray]; | |
| 17 | IDLE; | |
| 18 | ACTIVE [height=1.5,width=3,fixedsize=true,fontsize=28]; | |
| 19 | OVERLOADED; | |
| 20 | DOWN; | |
| 21 | // transient states | |
| 22 | node[shape=box,style=rounded]; | |
| 23 | CONFIGURING; | |
| 24 | CONFIGURING_OVERLOADED; | |
| 25 | EXITING; | |
| 26 | // edges | |
| 27 | edge [fontsize=14]; | |
| 28 | START -> IDLE [arrowtail=odot]; | |
| 29 | {IDLE; ACTIVE} -> CONFIGURING [label="configure()/\nCONFIGURE"]; | |
| 30 | CONFIGURING -> ACTIVE [label="CONFIGURE_ACK"]; | |
| 31 | CONFIGURING -> IDLE [label="CONFIGURE_NAK/\nerror"]; | |
| 32 | ACTIVE -> OVERLOADED [label="CREATE_NAK/\nnotify"]; | |
| 33 | ACTIVE -> ACTIVE [label="create_mtc()/\nCREATE_MTC"]; | |
| 34 | ACTIVE -> ACTIVE [label="CREATE_REQ/\nCREATE_PTC"]; | |
| 35 | OVERLOADED -> ACTIVE [label="HC_READY/\nnotify"]; | |
| 36 | OVERLOADED -> CONFIGURING_OVERLOADED [label="configure()/\nCONFIGURE"]; | |
| 37 | CONFIGURING_OVERLOADED -> OVERLOADED [label="CONFIGURE_ACK"]; | |
| 38 | CONFIGURING_OVERLOADED -> IDLE [label="CONFIGURE_NAK/\nerror"]; | |
| 39 | CONFIGURING_OVERLOADED -> CONFIGURING [label="HC_READY/\nnotify"]; | |
| 40 | {IDLE; CONFIGURING; ACTIVE; OVERLOADED; CONFIGURING_OVERLOADED} -> EXITING [label="shutdown_session()/\nEXIT_HC"]; | |
| 41 | EXITING -> DOWN [label="connection termination"]; | |
| 42 | // error handling edges | |
| 43 | // commented out, to get a clearer picture :) | |
| 44 | /* | |
| 45 | {IDLE; CONFIGURING; ACTIVE; OVERLOADED; CONFIGURING_OVERLOADED} -> DOWN [label="connection termination/\nerror"]; | |
| 46 | */ | |
| 47 | } |