(grpc) Use grpc-netty instead of grpc-netty-shaded

This will help reduce runaway thread pool sizes

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

@@ -1,9 +1,9 @@
 package nu.marginalia.service.server;
 
 import io.grpc.Server;
-import io.grpc.netty.shaded.io.grpc.netty.NettyServerBuilder;
-import io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoopGroup;
-import io.grpc.netty.shaded.io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.grpc.netty.NettyServerBuilder;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
 import nu.marginalia.service.discovery.ServiceRegistryIf;
 import nu.marginalia.service.discovery.property.ServiceKey;
 import nu.marginalia.service.discovery.property.ServicePartition;
@@ -43,6 +43,7 @@ public class GrpcServer {
                 .channelType(NioServerSocketChannel.class);
 
         for (var grpcService : grpcServices) {
+
             if (!grpcService.shouldRegisterService()) {
                 continue;
             }

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

@@ -125,8 +125,7 @@ public class JoobyService {
         // 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()));
-
+        options.setWorkerThreads(Math.min(16, options.getWorkerThreads()));
 
         jooby.setServerOptions(options);
 

settings.gradle

@@ -159,7 +159,7 @@ dependencyResolutionManagement {
             library('protobuf', 'com.google.protobuf', 'protobuf-java').version('3.16.3')
             library('grpc-protobuf', 'io.grpc', 'grpc-protobuf').version('1.73.0')
             library('grpc-stub', 'io.grpc', 'grpc-stub').version('1.73.0')
-            library('grpc-netty', 'io.grpc', 'grpc-netty-shaded').version('1.73.0')
+            library('grpc-netty', 'io.grpc', 'grpc-netty').version('1.73.0')
 
             library('prometheus', 'io.prometheus', 'simpleclient').version('0.16.0')
             library('prometheus-servlet', 'io.prometheus', 'simpleclient_servlet').version('0.16.0')