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factorio-clusterio/docs/assets/WsClientConnector.svg
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Hornwitser de48d807f1 Refactor connector logic 
Refine the state flow used in the connector abstractions to better
handle close while connecting and resuming.  The new logic is to close
the connection immediately in these two states instead of continuing
trying to connect and then giving up some point later.

For the connectors the handshake state is split into connecting
and resuming, new is replaced by closed, and the closing state is turned
into a boolean flag as it's possible that closing is desired while
connecting, connected or resuming.  The connecting state is not present
in the server connector because there's nothing for the server to do in
that connector state.

The timeout logic is completely removed, once a connection attempt is
started for the client it will continue to attempt to connect, attempt
to resume dropped connections and attempt reconnects until either an
authentication error occurs or the client explicitly requests to close
the connection.

A new session timeout is added to control how long to attempt to resume
the connection until it's considered dead and invalidated.  This allows
stale connections to give up earlier, and swallow up less data while in
the dropped but not yet invalidated state.

For the client side sending messages while it's connecting has been
changed to throw an error instead of queuing up the message and
(possibly) sending it after the connection is established.  Code
shouldn't try to send messages without knowing if the connection it's
trying to send them over is active or not.
2021-08-30 20:20:49 +02:00

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align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 640px; margin-left: 691px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Create socket and<br />attach handlers</div></div></div></foreignObject><text x="750" y="644" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Create socket and...</text></switch></g><path d="M 580 700 L 580 670 L 580 656.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 580 651.12 L 583.5 658.12 L 580 656.37 L 576.5 658.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="547.5" y="700" width="115" height="20.01" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 113px; height: 1px; padding-top: 710px; margin-left: 549px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Send resume</div></div></div></foreignObject><text x="605" y="714" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Send resume</text></switch></g><path d="M 750 580 L 750 613.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 750 618.88 L 746.5 611.88 L 750 613.63 L 753.5 611.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="690" y="560" width="120" height="20" fill="#ffffff" stroke="#000000" stroke-width="2" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 570px; margin-left: 691px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Wait backoff delay</div></div></div></foreignObject><text x="750" y="574" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Wait backoff delay</text></switch></g><path d="M 630 650 L 630 680 L 630 693.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 630 698.88 L 626.5 691.88 L 630 693.63 L 633.5 691.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 671px; margin-left: 651px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">receive<br />hello</div></div></div></foreignObject><text x="651" y="674" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">receive...</text></switch></g><path d="M 540 640 L 470 640 L 336.37 640" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 331.12 640 L 338.12 636.5 L 336.37 640 L 338.12 643.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 631px; margin-left: 501px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; background-color: #EEF3FA; white-space: nowrap; ">receive continue</div></div></div></foreignObject><text x="501" y="634" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">receive continue</text></switch></g><path d="M 600 630 L 600 556.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 600 551.12 L 603.5 558.12 L 600 556.37 L 596.5 558.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 611px; margin-left: 621px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">socket<br />closed</div></div></div></foreignObject><text x="621" y="614" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">socket...</text></switch></g><path d="M 560 630 L 560 610 L 380 610 L 380 496.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 380 491.12 L 383.5 498.12 L 380 496.37 L 376.5 498.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 601px; margin-left: 519px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; background-color: #EEF3FA; white-space: nowrap; ">receive invalidate</div></div></div></foreignObject><text x="519" y="604" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">receive invalidate</text></switch></g><path d="M 560 630 L 640 630 L 660 640 L 640 650 L 560 650 L 540 640 Z" fill="#ffffff" stroke="#000000" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 640px; margin-left: 541px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Wait for event</div></div></div></foreignObject><text x="600" y="644" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Wait for event</text></switch></g><path d="M 225 710 L 200 710 L 191.37 710" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 186.12 710 L 193.12 706.5 L 191.37 710 L 193.12 713.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="225" y="700" width="90" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 710px; margin-left: 226px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">close socket</div></div></div></foreignObject><text x="270" y="714" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">close socket</text></switch></g><path d="M 170 760 L 203.63 760" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 208.88 760 L 201.88 763.5 L 203.63 760 L 201.88 756.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="70" y="750" width="100" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 760px; margin-left: 71px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Stop heartbeat</div></div></div></foreignObject><text x="120" y="764" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Stop heartbeat</text></switch></g><path d="M 210 640 L 190 640 L 171.37 640" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 166.12 640 L 173.12 636.5 L 171.37 640 L 173.12 643.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="210" y="620" width="120" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 640px; margin-left: 211px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Sate state connected<br />Emit resume</div></div></div></foreignObject><text x="270" y="644" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Sate state connected...</text></switch></g><path d="M 120 610 L 120 623.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 120 628.88 L 116.5 621.88 L 120 623.63 L 123.5 621.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="60" y="570" width="120" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 590px; margin-left: 61px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set state connected<br />Emit connect</div></div></div></foreignObject><text x="120" y="594" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set state connected...</text></switch></g><path d="M 830 740 L 830 570 L 816.37 570" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 811.12 570 L 818.12 566.5 L 816.37 570 L 818.12 573.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 731px; margin-left: 834px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">no</div></div></div></foreignObject><text x="834" y="734" fill="#000000" font-family="Helvetica" font-size="11px">no</text></switch></g><path d="M 910 740 L 910 430 L 406.37 430" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 401.12 430 L 408.12 426.5 L 406.37 430 L 408.12 433.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 731px; margin-left: 914px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">yes</div></div></div></foreignObject><text x="914" y="734" fill="#000000" font-family="Helvetica" font-size="11px">yes</text></switch></g><path d="M 810 740 L 930 740 L 950 760 L 930 780 L 810 780 L 790 760 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 760px; margin-left: 791px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Backoff delay greater<br />than timeout?</div></div></div></foreignObject><text x="870" y="764" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Backoff delay greater...</text></switch></g><path d="M 710.04 100 L 710.04 143.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 710.04 148.88 L 706.54 141.88 L 710.04 143.63 L 713.54 141.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="680.04" y="80" width="60" height="20" rx="3" ry="3" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 90px; margin-left: 681px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">close()</div></div></div></foreignObject><text x="710" y="94" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">close()</text></switch></g><path d="M 710 170 L 710 203.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 710 208.88 L 706.5 201.88 L 710 203.63 L 713.5 201.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="660" y="150" width="100" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 160px; margin-left: 661px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set closing flag</div></div></div></foreignObject><text x="710" y="164" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set closing flag</text></switch></g><path d="M 380 340 L 380 190 L 350 190 L 350 156.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 350 151.12 L 353.5 158.12 L 350 156.37 L 346.5 158.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 333px; margin-left: 391px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">yes</div></div></div></foreignObject><text x="391" y="336" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">yes</text></switch></g><path d="M 360 340 L 360 290 L 336.37 290" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 331.12 290 L 338.12 286.5 L 336.37 290 L 338.12 293.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 329px; margin-left: 351px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">no</div></div></div></foreignObject><text x="351" y="332" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">no</text></switch></g><path d="M 355 340 L 395 340 L 415 360 L 395 380 L 355 380 L 335 360 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 360px; margin-left: 336px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Closing<br />flag set?</div></div></div></foreignObject><text x="375" y="364" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Closing...</text></switch></g><path d="M 760.04 220 L 880 220 L 880 273.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 880 278.88 L 876.5 271.88 L 880 273.63 L 883.5 271.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 211px; margin-left: 821px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">connecting / resuming</div></div></div></foreignObject><text x="821" y="214" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">connecting / resuming</text></switch></g><path d="M 710.04 230 L 710.04 273.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 710.04 278.88 L 706.54 271.88 L 710.04 273.63 L 713.54 271.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 251px; margin-left: 741px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">connected</div></div></div></foreignObject><text x="741" y="254" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">connected</text></switch></g><path d="M 680.04 210 L 740.04 210 L 760.04 220 L 740.04 230 L 680.04 230 L 660.04 220 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 220px; margin-left: 661px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Check state</div></div></div></foreignObject><text x="710" y="224" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Check state</text></switch></g><path d="M 710 300 L 710 330 L 710 343.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 710 348.88 L 706.5 341.88 L 710 343.63 L 713.5 341.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="660" y="280" width="100" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 290px; margin-left: 661px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Close socket</div></div></div></foreignObject><text x="710" y="294" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Close socket</text></switch></g><rect x="680.04" y="350" width="60" height="20" rx="3" ry="3" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 360px; margin-left: 681px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Done</div></div></div></foreignObject><text x="710" y="364" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Done</text></switch></g><path d="M 330 760 L 541.13 760" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 546.38 760 L 539.38 763.5 L 541.13 760 L 539.38 756.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 751px; margin-left: 350px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">no</div></div></div></foreignObject><text x="350" y="754" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">no</text></switch></g><path d="M 230 750 L 310 750 L 330 760 L 310 770 L 230 770 L 210 760 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 760px; margin-left: 211px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Closing flag set?</div></div></div></foreignObject><text x="270" y="764" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Closing flag set?</text></switch></g><path d="M 667.5 760 L 740 760 L 783.63 760" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 788.88 760 L 781.88 763.5 L 783.63 760 L 781.88 756.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="547.5" y="740" width="120" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 760px; margin-left: 549px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set state resuming<br />Emit drop</div></div></div></foreignObject><text x="608" y="764" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set state resuming...</text></switch></g><path d="M 300 400 L 300 340 L 300 306.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 300 301.12 L 303.5 308.12 L 300 306.37 L 296.5 308.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="280" y="400" width="120" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 420px; margin-left: 281px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set state connecting<br />Emit invalidate</div></div></div></foreignObject><text x="340" y="424" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set state connecting...</text></switch></g><path d="M 830.04 290 L 766.37 290" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 761.12 290 L 768.12 286.5 L 766.37 290 L 768.12 293.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 281px; margin-left: 819px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">yes</div></div></div></foreignObject><text x="819" y="284" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">yes</text></switch></g><path d="M 660 540 L 870 540 L 870 733.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 870 738.88 L 866.5 731.88 L 870 733.63 L 873.5 731.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><path d="M 880.04 300 L 880.04 333.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 880.04 338.88 L 876.54 331.88 L 880.04 333.63 L 883.54 331.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 316px; margin-left: 890px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">no</div></div></div></foreignObject><text x="890" y="319" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">no</text></switch></g><path d="M 850.04 280 L 910.04 280 L 930.04 290 L 910.04 300 L 850.04 300 L 830.04 290 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 290px; margin-left: 831px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Socket open?</div></div></div></foreignObject><text x="880" y="294" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Socket open?</text></switch></g><path d="M 780 360 L 746.41 360" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 741.16 360 L 748.16 356.5 L 746.41 360 L 748.16 363.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="780" y="340" width="160" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 360px; margin-left: 781px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Clear timeout and continue from Reset state</div></div></div></foreignObject><text x="860" y="364" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Clear timeout and continue...</text></switch></g><path d="M 600 530 L 600 460 L 450 460 L 450 130 L 376.37 130" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 371.12 130 L 378.12 126.5 L 376.37 130 L 378.12 133.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 531px; margin-left: 671px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; background-color: #EEF3FA; white-space: nowrap; ">no</div></div></div></foreignObject><text x="671" y="534" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">no</text></switch></g><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 515px; margin-left: 604px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">yes</div></div></div></foreignObject><text x="604" y="518" fill="#000000" font-family="Helvetica" font-size="11px">yes</text></switch></g><path d="M 560 530 L 640 530 L 660 540 L 640 550 L 560 550 L 540 540 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 540px; margin-left: 541px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Closing flag set?</div></div></div></foreignObject><text x="600" y="544" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Closing flag set?</text></switch></g><rect x="800" y="50" width="50" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 48px; height: 1px; padding-top: 60px; margin-left: 801px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; font-weight: bold; white-space: normal; word-wrap: normal; ">Legend</div></div></div></foreignObject><text x="825" y="64" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">Legend</text></switch></g><rect x="800" y="85" width="25" height="15" fill="#ffffff" stroke="#000000" pointer-events="all"/><path d="M 805 110 L 820 110 L 825 117.5 L 820 125 L 805 125 L 800 117.5 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="835" y="82.5" width="115" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 113px; height: 1px; padding-top: 93px; margin-left: 837px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Action</div></div></div></foreignObject><text x="837" y="96" fill="#000000" font-family="Helvetica" font-size="12px">Action</text></switch></g><rect x="835" y="107.5" width="115" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 113px; height: 1px; padding-top: 118px; margin-left: 837px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Decision</div></div></div></foreignObject><text x="837" y="121" fill="#000000" font-family="Helvetica" font-size="12px">Decision</text></switch></g><path d="M 805 130 L 820 130 L 820 150 L 812.5 155 L 805 150 Z" fill="#ffffff" stroke="#000000" stroke-width="2" stroke-miterlimit="10" transform="rotate(-90,812.5,142.5)" pointer-events="all"/><path d="M 817.5 157.5 L 807.5 127.5" fill="none" stroke="#000000" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="6 6" pointer-events="stroke"/><rect x="835" y="132.5" width="115" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 113px; height: 1px; padding-top: 143px; margin-left: 837px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Non-transient state</div></div></div></foreignObject><text x="837" y="146" fill="#000000" font-family="Helvetica" font-size="12px">Non-transient state</text></switch></g><path d="M 280 130 L 230 130 L 176.37 130" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 171.12 130 L 178.12 126.5 L 176.37 130 L 178.12 133.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="280" y="110" width="90" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 130px; margin-left: 281px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Reset state<br />Emit close</div></div></div></foreignObject><text x="325" y="134" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Reset state...</text></switch></g><path d="M 120 250 L 120 270 L 120 260 L 120 273.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 120 278.88 L 116.5 271.88 L 120 273.63 L 123.5 271.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="60" y="230" width="120" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 240px; margin-left: 61px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set state connecting</div></div></div></foreignObject><text x="120" y="244" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set state connecting</text></switch></g><rect x="800" y="160" width="25" height="15" rx="5.25" ry="5.25" fill="#ffffff" stroke="#000000" pointer-events="all"/><rect x="835" y="157.5" width="115" height="20" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 113px; height: 1px; padding-top: 168px; margin-left: 837px;"><div style="box-sizing: border-box; font-size: 0; text-align: left; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Start/end state</div></div></div></foreignObject><text x="837" y="171" fill="#000000" font-family="Helvetica" font-size="12px">Start/end state</text></switch></g><path d="M 750 560 L 750 450 L 460 450 L 460 120 L 376.37 120" fill="none" stroke="#000000" stroke-miterlimit="10" stroke-dasharray="1 4" pointer-events="stroke"/><path d="M 371.12 120 L 378.12 116.5 L 376.37 120 L 378.12 123.5 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 549px; margin-left: 771px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">close()</div></div></div></foreignObject><text x="771" y="552" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">close()</text></switch></g><path d="M 560 100 L 560 143.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 560 148.88 L 556.5 141.88 L 560 143.63 L 563.5 141.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="520" y="80" width="80" height="20" rx="3" ry="3" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 90px; margin-left: 521px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">setClosing()</div></div></div></foreignObject><text x="560" y="94" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">setClosing()</text></switch></g><path d="M 530 230 L 530 343.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 530 348.88 L 526.5 341.88 L 530 343.63 L 533.5 341.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="480" y="210" width="100" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 220px; margin-left: 481px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set closing flag</div></div></div></foreignObject><text x="530" y="224" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set closing flag</text></switch></g><path d="M 590 170 L 590 210 L 590 273.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 590 278.88 L 586.5 271.88 L 590 273.63 L 593.5 271.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)rotate(90 607.5 220.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 221px; margin-left: 608px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">connecting / resuming</div></div></div></foreignObject><text x="608" y="224" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">connecting / resuming</text></switch></g><path d="M 530 170 L 530 180 L 530 203.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 530 208.88 L 526.5 201.88 L 530 203.63 L 533.5 201.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 182px; margin-left: 499px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: nowrap; ">connected</div></div></div></foreignObject><text x="499" y="185" fill="#000000" font-family="Helvetica" font-size="11px" text-anchor="middle">connected</text></switch></g><path d="M 530 150 L 590 150 L 610 160 L 590 170 L 530 170 L 510 160 Z" fill="#ffffff" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 160px; margin-left: 511px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Check state</div></div></div></foreignObject><text x="560" y="164" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Check state</text></switch></g><path d="M 590 300 L 590 320 L 590 343.63" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 590 348.88 L 586.5 341.88 L 590 343.63 L 593.5 341.88 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="540" y="280" width="100" height="20" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 290px; margin-left: 541px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">call close()</div></div></div></foreignObject><text x="590" y="294" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">call close()</text></switch></g><rect x="520" y="350" width="80" height="20" rx="3" ry="3" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 360px; margin-left: 521px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Done</div></div></div></foreignObject><text x="560" y="364" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Done</text></switch></g><path d="M 280 470 L 190 470 L 190 446.37" fill="none" stroke="#000000" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 190 441.12 L 193.5 448.12 L 190 446.37 L 186.5 448.12 Z" fill="#000000" stroke="#000000" stroke-miterlimit="10" pointer-events="all"/><rect x="280" y="450" width="120" height="40" fill="#ffffff" stroke="#000000" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 470px; margin-left: 281px;"><div style="box-sizing: border-box; font-size: 0; text-align: center; "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: #000000; line-height: 1.2; pointer-events: all; white-space: normal; word-wrap: normal; ">Set state connecting<br />Emit invalidate</div></div></div></foreignObject><text x="340" y="474" fill="#000000" font-family="Helvetica" font-size="12px" text-anchor="middle">Set state connecting...</text></switch></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Viewer does not support full SVG 1.1</text></a></switch></svg>
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