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Merge branch 'feature/plantuml-cache' into dev
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This commit is contained in:
Stephan Richter
2026-01-23 22:37:09 +01:00
parent 5992bff658 d08138c9e1
commit 28a08670d7
1 changed files with 4 additions and 0 deletions
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4
core/src/main/java/de/srsoftware/umbrella/core/Util.java
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@@ -86,13 +86,16 @@ public class Util {
var end = matcher.end(0);
var umlHash = uml.hashCode();
LOG.log(DEBUG,"Hash of Plantuml code: {0}",umlHash);
var svg = umlCache.get(umlHash);
if (svg != null){
LOG.log(DEBUG,"Serving Plantuml generated SVG from cache…");
source = source.substring(0, start) + svg + source.substring(end);
matcher = UML_PATTERN.matcher(source);
continue;
}
LOG.log(DEBUG,"Cache miss. Generating SVG from plantuml code…");
ProcessBuilder processBuilder = new ProcessBuilder("java", "-jar", plantumlJar.getAbsolutePath(), "-tsvg", "-pipe");
var ignored = processBuilder.redirectErrorStream();
var process = processBuilder.start();
@@ -103,6 +106,7 @@ public class Util {
try (InputStream is = process.getInputStream()) {
byte[] out = is.readAllBytes();
LOG.log(DEBUG,"Generated SVG. Pushing to cache…");
svg = new String(out, UTF_8);
umlCache.put(umlHash,svg);
source = source.substring(0, start) + svg + source.substring(end);