(jooby-service) Set an upper limit on the number of worker threads

code/common/service/java/nu/marginalia/service/server/JoobyService.java

@@ -122,6 +122,11 @@ public class JoobyService {
         // single digit percentage difference since HTML already compresses very well with level = 1.
         options.setCompressionLevel(1);
 
+        // Set a cap on the number of worker threads, as Jooby's default value does not seem to consider
+        // multi-tenant servers with high thread counts, and spins up an exorbitant number of threads in that
+        // scenario
+        options.setWorkerThreads(Math.min(128, options.getWorkerThreads()));
+
 
         jooby.setServerOptions(options);
 

deploy.txt

@@ -5,4 +5,5 @@
 2025-04-24:  Deploy executor.
 2025-04-24:  Deploy assistant.
 2025-05-04:  Deploy qs, search and api-services.
-2025-05-05:  Deploy executor partition 4.
+2025-05-05:  Deploy executor partition 4.
+2025-05-05:  Deploy control.