doc_resources/out/sequence_fastnode1/sequence_fastnode1.svg

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lengthAdjust="spacing" textLength="102" x="343.5" y="65.0234">execjs Context</text><polygon fill="#181818" points="324.5,61.7988,334.5,65.7988,324.5,69.7988,328.5,65.7988" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="59.5" x2="330.5" y1="65.7988" y2="65.7988"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="253" x="66.5" y="61.0566">context = ExecJS.compile(initial_source)</text><rect fill="#E2E2F0" height="30.4883" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="122" x="475.5" y="75.9766"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="108" x="482.5" y="96.5117">Node.js process</text><polygon fill="#181818" points="463.5,93.2871,473.5,97.2871,463.5,101.2871,467.5,97.2871" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="394.5" x2="469.5" y1="97.2871" y2="97.2871"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="40" x="401.5" y="92.5449">spawn</text><polygon fill="#181818" points="524.5,124.7754,534.5,128.7754,524.5,132.7754,528.5,128.7754" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="394.5" x2="530.5" y1="128.7754" y2="128.7754"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="118" x="401.5" y="124.0332">eval(initial_source)</text><polygon fill="#181818" points="382.5,154.0859,392.5,158.0859,382.5,162.0859,386.5,158.0859" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="59.5" x2="388.5" y1="158.0859" y2="158.0859"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="132" x="66.5" y="153.3438">context.call(source1)</text><polygon fill="#181818" points="524.5,183.3965,534.5,187.3965,524.5,191.3965,528.5,187.3965" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="394.5" x2="530.5" y1="187.3965" y2="187.3965"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="83" x="401.5" y="182.6543">eval(source1)</text><polygon fill="#181818" points="405.5,212.707,395.5,216.707,405.5,220.707,401.5,216.707" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="399.5" x2="535.5" y1="216.707" y2="216.707"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="81" x="411.5" y="211.9648">result: string</text><polygon fill="#181818" points="70.5,242.0176,60.5,246.0176,70.5,250.0176,66.5,246.0176" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="64.5" x2="393.5" y1="246.0176" y2="246.0176"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="118" x="76.5" y="241.2754">result: Ruby object</text><polygon fill="#181818" points="382.5,271.3281,392.5,275.3281,382.5,279.3281,386.5,275.3281" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="59.5" x2="388.5" y1="275.3281" y2="275.3281"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="132" x="66.5" y="270.5859">context.call(source2)</text><polygon fill="#181818" points="524.5,300.6387,534.5,304.6387,524.5,308.6387,528.5,304.6387" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="394.5" x2="530.5" y1="304.6387" y2="304.6387"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="83" x="401.5" y="299.8965">eval(source2)</text><polygon fill="#181818" points="405.5,329.9492,395.5,333.9492,405.5,337.9492,401.5,333.9492" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="399.5" x2="535.5" y1="333.9492" y2="333.9492"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="81" x="411.5" y="329.207">result: string</text><polygon fill="#181818" points="70.5,359.2598,60.5,363.2598,70.5,367.2598,66.5,363.2598" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="64.5" x2="393.5" y1="363.2598" y2="363.2598"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="118" x="76.5" y="358.5176">result: Ruby object</text><!--MD5=[7b77d49a8f754d39ea997907a8f03ad1]
@startuml

!pragma teoz true

participant "User program" as ruby
participant "execjs Context" as context
participant "Node.js process" as node

create context
ruby -> context : context = ExecJS.compile(initial_source)
create node
context -> node : spawn
context -> node : eval(initial_source)

ruby -> context : context.call(source1)
context -> node : eval(source1)
node -> context : result: string
context -> ruby : result: Ruby object

ruby -> context : context.call(source2)
context -> node : eval(source2)
node -> context : result: string
context -> ruby : result: Ruby object

@enduml

PlantUML version 1.2022.7(Tue Aug 23 02:01:30 JST 2022)
(GPL source distribution)
Java Runtime: Java(TM) SE Runtime Environment
JVM: Java HotSpot(TM) 64-Bit Server VM
Default Encoding: UTF-8
Language: ja
Country: JP
--></g></svg>