net/docs/pools.dot - Issue 1859793002: Include class relationship diagrams in network stack documentation.

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Issue 1859793002: Include class relationship diagrams in network stack documentation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Put net_docs.py back for Cronet. Created 4 years, 8 months ago

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	1 digraph SocketPools {

	2 subgraph cluster_legend {

	3 label="Legend";

	4

	5 ## The following legend is an attempt to match UML notation,

	6 ## except for template_class and Factory->object, which are

	7 ## invented for this diagram.

	8 BaseClass;

	9 SubClass [label="Derived Class"];

	10 Whole;

	11 Part;

	12 A;

	13 B;

	14 Interface [label="Interface / ABC", style=dashed];

	15 template_class [shape=diamond]; # Link will name parameter(s)

	16

	17 SubClass -> BaseClass [arrowhead="empty"];

	18 SubClass -> Interface [arrowhead="empty", style=dashed];

	19 Part -> Whole [arrowhead="diamond", label="ownership"];

	20 Part -> Whole [arrowhead="odiamond", label="pointer"];

	21 RefCountedPart -> Whole [arrowhead="diamond", color=red,

	22 label="partial\nownership"];

	23 A -> B [arrowhead="none", headlabel="?..?", taillabel="?..?",

	24 label="association"];

	25 // Often a "subgraph { rank=same; .. }" is used to wrap the

	26 // below to make the generative relationship distinctive

	27 // from the other class relationships.

	28 Factory -> object [arrowhead=veevee];

	29 };

	30

	31 ClientSocketPoolBase [shape=diamond];

	32 ClientSocketPoolBaseHelper;

	33

	34 ClientSocketPoolBaseHelper_ConnectJobFactory

	35 [style=dotted, label="ClientSocketPoolBaseHelper::\nConnectJobFactory"];

	36 ClientSocketPoolBase_ConnectJobFactory

	37 [style=dotted, shape=diamond,

	38 label="ClientSocketPoolBase::\nConnectJobFactory"];

	39 ClientSocketPoolBase_ConnectJobFactoryAdaptor

	40 [shape=diamond,

	41 label="ClientSocketPoolBase::\nConnectJobFactoryAdaptor"];

	42

	43 HigherLayeredPool [style=dotted];

	44 LowerLayeredPool [style=dotted];

	45 ClientSocketPool [style=dotted];

	46

	47 ConnectJob [style=dashed];

	48 ConnectJob_Delegate [style=dotted, label="ConnectJob::Delegate"];

	49

	50 ClientSocketFactory [style=dotted];

	51 DefaultClientSocketFactory;

	52 TCPClientSocket;

	53 StreamSocket [style=dotted]

	54 Socket;

	55

	56 TransportSocketParams;

	57 TransportConnectJobHelper;

	58 TransportConnectJobFactory;

	59 TransportConnectJob;

	60

	61 TransportClientSocketPool -> ClientSocketPool [arrowhead=empty];

	62 ClientSocketPool -> LowerLayeredPool [arrowhead=empty];

	63 ClientSocketPoolBaseHelper -> ConnectJob_Delegate [arrowhead=empty];

	64 TransportConnectJobFactory -> ClientSocketPoolBase_ConnectJobFactory

	65 [arrowhead=empty, label="TransportSocketParams"];

	66 ClientSocketPoolBase_ConnectJobFactoryAdaptor ->

	67 ClientSocketPoolBaseHelper_ConnectJobFactory

	68 [arrowhead=empty, arrowtail=none];

	69 TransportConnectJob -> ConnectJob [arrowhead=empty];

	70 DefaultClientSocketFactory -> ClientSocketFactory [arrowhead=empty];

	71 StreamSocket -> Socket [arrowhead=empty]

	72 TCPClientSocket -> StreamSocket [arrowhead=empty]

	73

	74 ClientSocketPoolBaseHelper -> ClientSocketPoolBase [arrowhead=diamond];

	75 ClientSocketPoolBase -> TransportClientSocketPool

	76 [arrowhead=diamond, label="TransportSocketParams"];

	77 ClientSocketPoolBase_ConnectJobFactory ->

	78 ClientSocketPoolBase_ConnectJobFactoryAdaptor [arrowhead=diamond];

	79 ClientSocketPoolBaseHelper_ConnectJobFactory ->

	80 ClientSocketPoolBaseHelper [arrowhead=diamond];

	81 TransportConnectJobHelper -> TransportConnectJob [arrowhead=diamond];

	82 TransportSocketParams -> TransportConnectJobHelper

	83 [arrowhead=diamond, color=red];

	84

	85 ConnectJob -> ConnectJob_Delegate

	86 [dir=back, arrowhead=none, arrowtail=odiamond];

	87 HigherLayeredPool -> ClientSocketPoolBaseHelper

	88 [arrowhead=odiamond, taillabel="*"];

	89 LowerLayeredPool -> ClientSocketPoolBaseHelper

	90 [arrowhead=odiamond, taillabel="*"];

	91 ClientSocketFactory -> ClientSocketPoolBaseHelper [arrowhead=odiamond];

	92

	93 subgraph {

	94 rank=same;

	95 ClientSocketPoolBaseHelper_ConnectJobFactory -> ConnectJob

	96 [arrowhead=veevee];

	97 }

	98 ClientSocketPoolBase_ConnectJobFactory -> ConnectJob [arrowhead=veevee];

	99 ClientSocketFactory -> TCPClientSocket [arrowhead=veevee]

	100 }

	101

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