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document-haness/docs/clean-architecture-backend-template/final/evidence/rendered/analysis-finding-a05-f001.svg
T
DongHyeonkaandClaude Opus 5 b2963105a8 docs(keycloak-session-store): import the session-storage lab as a new project
The keycloak project ended with four open questions that design could not
settle. A two-VM lab was built to answer them by measurement, and this is
that material: 26 experiments, 125 raw command outputs, 22 browser captures.

Follows the import procedure in README.md.

  source/     the originating repository verbatim — 78 documents, 28 SVGs,
              8 manifests, plus .source-revision recording the commit
  final/      the SSOT
    document.md   729 lines written from the 29 experiment documents, not
                  concatenated: what was predicted, what was measured, and
                  where the measurement itself was wrong
    evidence/raw    125 outputs, flattened to <experiment>__<file> because
                    the originals collided (01-baseline.txt appeared three
                    times) and the audit only globs the top level
    evidence/meta   one per raw file; command and exitCode are null and the
                    README says why rather than inventing them
    evidence/browser  22 captures
    assets/       three diagrams through techviz
    .techviz/     their VizSpecs

A separate project rather than an addition to keycloak: the B-layer answers
that project's four questions, but the A, C and D layers are about cluster
failure, SSO and operations, and one document.md should hold one subject.
The four question records there can point here through 관계.

Recorded rather than papered over: only three of the 28 diagrams were
remade. The repository forbids hand-drawn SVG and forbids titles inside the
canvas; all 28 originals carry both, so converting them is redrawing, not
reformatting. They stay in source/ and the gap is written into the document.

verify-pipeline.py passes. audit-records.py reports no issues.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-04 22:51:59 +09:00

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<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="3472" viewBox="0 0 1200 3472" role="img">
<title>terminal evidence</title>
<desc>Terminal-style rendering generated from retained command output. Sensitive-looking values are redacted in the visual asset.</desc>
<rect x="1" y="1" width="1198" height="3470" rx="14" fill="#0d1117" stroke="#30363d"/>
<rect x="1" y="1" width="1198" height="44" rx="14" fill="#161b22"/>
<rect x="1" y="30" width="1198" height="14" fill="#161b22"/>
<circle cx="24" cy="22" r="6" fill="#ff5f57"/>
<circle cx="44" cy="22" r="6" fill="#febc2e"/>
<circle cx="64" cy="22" r="6" fill="#28c840"/>
<text x="92" y="27" fill="#8b949e" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace">terminal evidence</text>
<text x="24" y="68" fill="#c9d1d9" font-size="15" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0">$ #!/bin/bash
set -euo pipefail
cd /shared/codebase/clean-architecture-backend-template
hits() {
local out rc
out=$(</tspan><tspan x="24" dy="22">git grep -nE &quot;$1&quot; -- &quot;$2&quot;) &amp;&amp; rc=0 || rc=$?
[ &quot;$rc&quot; -le 1 ] || { echo &quot;SEARCH FAILED rc=$rc : $1&quot; &gt;&amp;2; return 2; }
[</tspan><tspan x="24" dy="22"> &quot;$rc&quot; -eq 0 ] &amp;&amp; printf &#x27;%s\n&#x27; &quot;$out&quot; || true
}
at() { awk -v s=&quot;$2&quot; -v e=&quot;$3&quot; -v n=&quot;$4&quot; &#x27;NR&gt;=s &amp;&amp; NR&lt;=e {printf &quot; %s:</tspan><tspan x="24" dy="22">%d %s\n&quot;, n, NR, $0}&#x27; &quot;$1&quot;; }
C=src/adapter/outbound/persistence-jpa/src/main/java/dev/caskeleton/adapter/outbound/persi</tspan><tspan x="24" dy="22">stence/api/query/SignedJsonCursorCodec.java
test -f &quot;$C&quot;
echo &quot;# 인코더는 패딩을 뗀다&quot;
at &quot;$C&quot; 37 38 SignedJsonCursorCo</tspan><tspan x="24" dy="22">dec.java
echo &quot;# 두 상한&quot;
at &quot;$C&quot; 53 58 SignedJsonCursorCodec.java
echo
echo &quot;# 인코드가 크기를 재는 자리&quot;
at &quot;$C&quot; 63 72</tspan><tspan x="24" dy="22"> SignedJsonCursorCodec.java
echo
echo &quot;# 디코드가 크기를 추정하는 자리와 그 식&quot;
at &quot;$C&quot; 103 108 SignedJsonCursorCodec.ja</tspan><tspan x="24" dy="22">va
at &quot;$C&quot; 125 128 SignedJsonCursorCodec.java
echo
echo &quot;# 그 식을 부르는 자리 전부&quot;
hits &#x27;decodedLengthOf&#x27; &#x27;src/**/*.ja</tspan><tspan x="24" dy="22">va&#x27; \
| sed -E &#x27;s#^src/(.*)/src/(main|test)/java/.*/([A-Za-z]+\.java):([0-9]+): *# \1 · \2 · \3:\4 #&#x27;
echo
echo &quot;#</tspan><tspan x="24" dy="22"> 이 코덱이 프로덕션에 배선되는가&quot;
echo &quot; new SignedJsonCursorCodec 이 나오는 자리 :&quot;
hits &#x27;new SignedJsonCursorCodec&#x27; &#x27;</tspan><tspan x="24" dy="22">src/**/*.java&#x27; \
| sed -E &#x27;s#^src/(.*)/src/([a-zA-Z]+)/java/.*/([A-Za-z]+\.java):([0-9]+): *# \1 · \2 · \3:\4 #&#x27;</tspan><tspan x="24" dy="22">
echo &quot; CursorPayloadCodec 을 구현한다고 선언한 파일 :&quot;
printf &#x27; %s 개\n&#x27; &quot;$({ git grep -lE &#x27;implements[[:space:]]+(</tspan><tspan x="24" dy="22">[A-Za-z0-9_.]+,[[:space:]]*)*CursorPayloadCodec&#x27; -- &#x27;src/**/*.java&#x27; || true; } | { grep -c &#x27;/src/main/&#x27; || true; })&quot;
ech</tspan><tspan x="24" dy="22">o &quot; 실제로 배선된 커서 코덱 :&quot;
git ls-files -- &#x27;src/**/Hmac*CursorCodec.java&#x27; &#x27;src/**/*KeysetCursorCodec.java&#x27; | sed &#x27;s</tspan><tspan x="24" dy="22">#.*/# #&#x27;
echo &quot; 그 셋이 decodedLengthOf 같은 추정식을 쓰는가 : $(
{ git grep -lE &#x27;decodedLengthOf|/ 4 \* 3&#x27; -- &#x27;sr</tspan><tspan x="24" dy="22">c/**/Hmac*CursorCodec.java&#x27; &#x27;src/**/*KeysetCursorCodec.java&#x27; || true; } | grep -c . || true) 개&quot;
echo
echo &quot;# 두 주석이</tspan><tspan x="24" dy="22"> 서로 다르게 적는다&quot;
at &quot;$C&quot; 125 125 SignedJsonCursorCodec.java
at &quot;$C&quot; 103 104 SignedJsonCursorCodec.java
echo
echo &quot;#</tspan><tspan x="24" dy="22"> 경계를 시험하는 코드가 있는가&quot;
for n in 2044 2045 2046 2047 2048 2049; do
printf &#x27; 시험에서 %s 를 쓰는 줄 : %s 개\n&#x27;</tspan><tspan x="24" dy="22"> &quot;$n&quot; \
&quot;$({ git grep -nE &quot;\\b$n\\b&quot; -- &#x27;src/**/*Test*.java&#x27; &#x27;src/**/*IT.java&#x27; || true; } | grep -c . || true)&quot;
done</tspan><tspan x="24" dy="22">
echo &quot; 추정식에 실제로 도달하는 시험 :&quot;
T=src/adapter/outbound/persistence-jpa/src/test/java/dev/caskeleton/adapter/ou</tspan><tspan x="24" dy="22">tbound/persistence/api/query/SignedJsonCursorCodecTest.java
at &quot;$T&quot; 166 176 SignedJsonCursorCodecTest.java
echo &quot; 왕복</tspan><tspan x="24" dy="22">을 상한 근처에서 단언하는 시험 : $(
{ grep -cE &#x27;decode\(codec.encode|encode.*decode&#x27; &quot;$T&quot; || true; }) 개&quot;
echo &quot;</tspan><tspan x="24" dy="22">코덱을 만드는 자리가 있는 소스 세트 :&quot;
hits &#x27;new SignedJsonCursorCodec&#x27; &#x27;src/**/*.java&#x27; | sed -E &#x27;s#^src/[^/]*/[^/]*/[^/</tspan><tspan x="24" dy="22">]*/src/([a-zA-Z]+)/.*# \1#&#x27; | sort -u
echo
echo &quot;# 같은 페이로드를 인코드하고 곧바로 디코드해 본 결과&quot;
grep -nE &#x27;a&quot;.</tspan><tspan x="24" dy="22">repeat|codec.encode|codec.decode|new int\[\]|payloadSeg|추정식&#x27; /tmp/probe-cursor/CursorRoundTrip.java \
| sed -E &#x27;s#^</tspan><tspan x="24" dy="22">([0-9]+): *# probe:\1 #&#x27;
CP=$(cat /tmp/cp-jpa.txt)
rm -rf /tmp/probe-cursor/out &amp;&amp; mkdir -p /tmp/probe-cursor/out
ja</tspan><tspan x="24" dy="22">vac -nowarn -cp &quot;$CP&quot; -d /tmp/probe-cursor/out /tmp/probe-cursor/CursorRoundTrip.java
java -Dfile.encoding=UTF-8 -Dsun.s</tspan><tspan x="24" dy="22">tdout.encoding=UTF-8 \
-cp &quot;$CP:/tmp/probe-cursor/out&quot; dev.caskeleton.adapter.outbound.persistence.api.query.CursorRou</tspan><tspan x="24" dy="22">ndTrip
</tspan></text>
<text x="24" y="706" fill="#8b949e" font-size="13" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0">cwd: /shared/codebase/clean-architecture-backend-template</tspan></text>
<text x="24" y="728" fill="#8b949e" font-size="13" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0">time: 2026-09-04T06:13:27+00:00 · exit 0</tspan></text>
<line x1="24" y1="742" x2="1176" y2="742" stroke="#30363d"/>
<text x="24" y="782" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 인코더는 패딩을 뗀다</tspan></text>
<text x="24" y="804" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:37 private final Base64.Encoder encoder = Base64.getUrlEncoder().withoutPadding();</tspan></text>
<text x="24" y="826" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:38 private final Base64.Decoder decoder = Base64.getUrlDecoder();</tspan></text>
<text x="24" y="848" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 두 상한</tspan></text>
<text x="24" y="870" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:53 /** Longest token this codec will look at, in characters. */</tspan></text>
<text x="24" y="892" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:54 public static final int MAX_ENCODED_LENGTH = 4096;</tspan></text>
<text x="24" y="914" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:55 </tspan></text>
<text x="24" y="936" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:56 /** Largest payload this codec will decode, in bytes. */</tspan></text>
<text x="24" y="958" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:57 public static final int MAX_PAYLOAD_BYTES = 2048;</tspan></text>
<text x="24" y="980" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:58 </tspan></text>
<text x="24" y="1002" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="1024" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 인코드가 크기를 재는 자리</tspan></text>
<text x="24" y="1046" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:63 public String encode(C cursor) {</tspan></text>
<text x="24" y="1068" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:64 Objects.requireNonNull(cursor, &quot;cursor&quot;);</tspan></text>
<text x="24" y="1090" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:65 byte[] json = payloadCodec.toJson(cursor).getBytes(StandardCharsets.UTF_8);</tspan></text>
<text x="24" y="1112" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:66 if (json.length &gt; MAX_PAYLOAD_BYTES) {</tspan></text>
<text x="24" y="1134" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:67 // The application&#x27;s own bug, not a caller&#x27;s: a cursor this large is a payload the codec</tspan></text>
<text x="24" y="1156" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:68 // cannot hand back, so producing it would mint a token that fails on the next page.</tspan></text>
<text x="24" y="1178" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:69 throw new IllegalStateException(</tspan></text>
<text x="24" y="1200" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:70 &quot;cursor payload is &quot; + json.length + &quot; bytes; the bound is &quot; + MAX_PAYLOAD_BYTES);</tspan></text>
<text x="24" y="1222" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:71 }</tspan></text>
<text x="24" y="1244" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:72 String payload = encoder.encodeToString(json);</tspan></text>
<text x="24" y="1266" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="1288" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 디코드가 크기를 추정하는 자리와 그 식</tspan></text>
<text x="24" y="1310" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:103 // Base64 expands by 4/3, so the encoded payload segment&#x27;s length bounds the decoded size</tspan></text>
<text x="24" y="1332" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:104 // exactly. Checking it here refuses an oversized payload without allocating it first.</tspan></text>
<text x="24" y="1354" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:105 int encodedPayloadLength = macSeparator - payloadSeparator - 1;</tspan></text>
<text x="24" y="1376" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:106 if (decodedLengthOf(encodedPayloadLength) &gt; MAX_PAYLOAD_BYTES) {</tspan></text>
<text x="24" y="1398" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:107 throw new IllegalArgumentException(&quot;cursor payload exceeds the maximum size&quot;);</tspan></text>
<text x="24" y="1420" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:108 }</tspan></text>
<text x="24" y="1442" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:125 /** The number of bytes a Base64 segment of this many characters decodes to, at most. */</tspan></text>
<text x="24" y="1464" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:126 private static int decodedLengthOf(int encodedLength) {</tspan></text>
<text x="24" y="1486" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:127 return encodedLength / 4 * 3 + 3;</tspan></text>
<text x="24" y="1508" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:128 }</tspan></text>
<text x="24" y="1530" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="1552" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 그 식을 부르는 자리 전부</tspan></text>
<text x="24" y="1574" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · main · SignedJsonCursorCodec.java:106 if (decodedLengthOf(encodedPayloadLength) &gt; MAX_PA</tspan><tspan x="24" dy="22">YLOAD_BYTES) {</tspan></text>
<text x="24" y="1618" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · main · SignedJsonCursorCodec.java:126 private static int decodedLengthOf(int encodedLeng</tspan><tspan x="24" dy="22">th) {</tspan></text>
<text x="24" y="1662" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="1684" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 이 코덱이 프로덕션에 배선되는가</tspan></text>
<text x="24" y="1706" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> new SignedJsonCursorCodec 이 나오는 자리 :</tspan></text>
<text x="24" y="1728" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:22 new SignedJsonCursorCodec&lt;&gt;(new OrderCursorPa</tspan><tspan x="24" dy="22">yloadCodec(), KEY);</tspan></text>
<text x="24" y="1772" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:40 new SignedJsonCursorCodec&lt;OrderCursor&gt;(</tspan></text>
<text x="24" y="1794" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:65 () -&gt; new SignedJsonCursorCodec&lt;&gt;(new OrderCu</tspan><tspan x="24" dy="22">rsorPayloadCodec(), new byte[16]))</tspan></text>
<text x="24" y="1838" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:114 new SignedJsonCursorCodec&lt;String&gt;(</tspan></text>
<text x="24" y="1860" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:179 new SignedJsonCursorCodec&lt;String&gt;(</tspan></text>
<text x="24" y="1882" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> adapter/outbound/persistence-jpa · test · SignedJsonCursorCodecTest.java:199 return new SignedJsonCursorCodec&lt;&gt;(</tspan></text>
<text x="24" y="1904" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> CursorPayloadCodec 을 구현한다고 선언한 파일 :</tspan></text>
<text x="24" y="1926" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 0 개</tspan></text>
<text x="24" y="1948" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 실제로 배선된 커서 코덱 :</tspan></text>
<text x="24" y="1970" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> HmacGraphQlCursorCodec.java</tspan></text>
<text x="24" y="1992" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> HmacWebCursorCodec.java</tspan></text>
<text x="24" y="2014" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> MongoKeysetCursorCodec.java</tspan></text>
<text x="24" y="2036" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 그 셋이 decodedLengthOf 같은 추정식을 쓰는가 : 0 개</tspan></text>
<text x="24" y="2058" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="2080" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 두 주석이 서로 다르게 적는다</tspan></text>
<text x="24" y="2102" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:125 /** The number of bytes a Base64 segment of this many characters decodes to, at most. */</tspan></text>
<text x="24" y="2124" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:103 // Base64 expands by 4/3, so the encoded payload segment&#x27;s length bounds the decoded size</tspan></text>
<text x="24" y="2146" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodec.java:104 // exactly. Checking it here refuses an oversized payload without allocating it first.</tspan></text>
<text x="24" y="2168" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="2190" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 경계를 시험하는 코드가 있는가</tspan></text>
<text x="24" y="2212" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2044 를 쓰는 줄 : 0 개</tspan></text>
<text x="24" y="2234" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2045 를 쓰는 줄 : 0 개</tspan></text>
<text x="24" y="2256" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2046 를 쓰는 줄 : 0 개</tspan></text>
<text x="24" y="2278" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2047 를 쓰는 줄 : 0 개</tspan></text>
<text x="24" y="2300" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2048 를 쓰는 줄 : 17 개</tspan></text>
<text x="24" y="2322" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 시험에서 2049 를 쓰는 줄 : 1 개</tspan></text>
<text x="24" y="2344" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 추정식에 실제로 도달하는 시험 :</tspan></text>
<text x="24" y="2366" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:166 // Under the token bound and over the payload bound, so the payload check is what fires</tspan><tspan x="24" dy="22">: the</tspan></text>
<text x="24" y="2410" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:167 // two are separate limits and the outer one must not be the only thing enforcing eithe</tspan><tspan x="24" dy="22">r.</tspan></text>
<text x="24" y="2454" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:168 String payloadSegment = &quot;A&quot;.repeat(3000);</tspan></text>
<text x="24" y="2476" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:169 </tspan></text>
<text x="24" y="2498" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:170 assertThatThrownBy(() -&gt; codec.decode(&quot;v1.&quot; + payloadSegment + &quot;.AAAA&quot;))</tspan></text>
<text x="24" y="2520" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:171 .isInstanceOf(IllegalArgumentException.class)</tspan></text>
<text x="24" y="2542" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:172 .hasMessageContaining(&quot;payload exceeds&quot;);</tspan></text>
<text x="24" y="2564" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:173 }</tspan></text>
<text x="24" y="2586" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:174 </tspan></text>
<text x="24" y="2608" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:175 @Test</tspan></text>
<text x="24" y="2630" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> SignedJsonCursorCodecTest.java:176 @DisplayName(&quot;encoding a payload past the bound fails as the application&#x27;s own error&quot;)</tspan></text>
<text x="24" y="2652" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 왕복을 상한 근처에서 단언하는 시험 : 0 개</tspan></text>
<text x="24" y="2674" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 이 코덱을 만드는 자리가 있는 소스 세트 :</tspan></text>
<text x="24" y="2696" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> test</tspan></text>
<text x="24" y="2718" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="2740" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"># 같은 페이로드를 인코드하고 곧바로 디코드해 본 결과</tspan></text>
<text x="24" y="2762" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:22 System.out.println(&quot; n 무패딩 L 추정식 패딩 L 추정식 실제 최대 무패딩 초과&quot;);</tspan></text>
<text x="24" y="2784" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:44 for (int n : new int[] {2044, 2045, 2046, 2047, 2048, 2049}) {</tspan></text>
<text x="24" y="2806" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:45 String payload = &quot;a&quot;.repeat(n);</tspan></text>
<text x="24" y="2828" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:48 token = codec.encode(payload);</tspan></text>
<text x="24" y="2850" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:55 codec.decode(token);</tspan></text>
<text x="24" y="2872" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:61 int payloadSeg = token.lastIndexOf(&#x27;.&#x27;) - token.indexOf(&#x27;.&#x27;) - 1;</tspan></text>
<text x="24" y="2894" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:63 System.out.printf(&quot; 페이로드 구간 %d 자 · 추정식 %d/4*3+3 = %d%n&quot;,</tspan></text>
<text x="24" y="2916" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> probe:64 payloadSeg, payloadSeg, payloadSeg / 4 * 3 + 3);</tspan></text>
<text x="24" y="2938" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 같은 식을 두 인코딩에 적용하면</tspan></text>
<text x="24" y="2960" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> n 무패딩 L 추정식 패딩 L 추정식 실제 최대 무패딩 초과</tspan></text>
<text x="24" y="2982" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2043 2724 2046 2724 2046 2043 3</tspan></text>
<text x="24" y="3004" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2044 2726 2046 2728 2049 2044 2</tspan></text>
<text x="24" y="3026" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2045 2727 2046 2728 2049 2045 1</tspan></text>
<text x="24" y="3048" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2046 2728 2049 2728 2049 2046 3</tspan></text>
<text x="24" y="3070" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2047 2730 2049 2732 2052 2047 2</tspan></text>
<text x="24" y="3092" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2048 2731 2049 2732 2052 2048 1</tspan></text>
<text x="24" y="3114" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2049 2732 2052 2732 2052 2049 3</tspan></text>
<text x="24" y="3136" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"></tspan></text>
<text x="24" y="3158" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> MAX_PAYLOAD_BYTES = 2048 · MAX_ENCODED_LENGTH = 4096</tspan></text>
<text x="24" y="3180" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 크기 인코드 디코드</tspan></text>
<text x="24" y="3202" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2044 바이트 성공 (토큰 2773 자) 성공</tspan></text>
<text x="24" y="3224" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 구간 2726 자 · 추정식 2726/4*3+3 = 2046</tspan></text>
<text x="24" y="3246" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2045 바이트 성공 (토큰 2774 자) 성공</tspan></text>
<text x="24" y="3268" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 구간 2727 자 · 추정식 2727/4*3+3 = 2046</tspan></text>
<text x="24" y="3290" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2046 바이트 성공 (토큰 2775 자) 거절 (cursor payload exceeds the maximum size)</tspan></text>
<text x="24" y="3312" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 구간 2728 자 · 추정식 2728/4*3+3 = 2049</tspan></text>
<text x="24" y="3334" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2047 바이트 성공 (토큰 2777 자) 거절 (cursor payload exceeds the maximum size)</tspan></text>
<text x="24" y="3356" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 구간 2730 자 · 추정식 2730/4*3+3 = 2049</tspan></text>
<text x="24" y="3378" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2048 바이트 성공 (토큰 2778 자) 거절 (cursor payload exceeds the maximum size)</tspan></text>
<text x="24" y="3400" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 페이로드 구간 2731 자 · 추정식 2731/4*3+3 = 2049</tspan></text>
<text x="24" y="3422" fill="#e6edf3" font-size="14" font-family="ui-monospace, SFMono-Regular, Menlo, Consolas, monospace" xml:space="preserve"><tspan x="24" dy="0"> 2049 바이트 거절 (cursor payload is 2049 bytes; the bound is 2048)</tspan></text>
</svg>