From 1340cfbb8692517d086abbd58fbaf95b4af5dbf1 Mon Sep 17 00:00:00 2001
From: John Pedrie <john@freespoke.com>
Date: Wed, 30 Oct 2024 09:27:17 -0400
Subject: [PATCH] enable grpc server reflection

---
 API/pom.xml                                                 | 5 +++++
 .../urlfrontier/service/URLFrontierServer.java              | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/API/pom.xml b/API/pom.xml
index a9b2311..cdf5098 100644
--- a/API/pom.xml
+++ b/API/pom.xml
@@ -41,6 +41,11 @@
 			<artifactId>grpc-stub</artifactId>
 			<version>${grpc.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>io.grpc</groupId>
+			<artifactId>grpc-services</artifactId>
+			<version>${grpc.version}</version>
+		</dependency>
 
 	</dependencies>
 	<dependencyManagement>
diff --git a/service/src/main/java/crawlercommons/urlfrontier/service/URLFrontierServer.java b/service/src/main/java/crawlercommons/urlfrontier/service/URLFrontierServer.java
index 0c338a9..5634fd2 100644
--- a/service/src/main/java/crawlercommons/urlfrontier/service/URLFrontierServer.java
+++ b/service/src/main/java/crawlercommons/urlfrontier/service/URLFrontierServer.java
@@ -4,6 +4,7 @@
 package crawlercommons.urlfrontier.service;
 
 import crawlercommons.urlfrontier.service.rocksdb.RocksDBService;
+import io.grpc.protobuf.services.ProtoReflectionService;
 import io.grpc.Server;
 import io.grpc.ServerBuilder;
 import io.prometheus.client.exporter.HTTPServer;
@@ -170,7 +171,10 @@ public void start() throws Exception {
             }
         }
 
-        this.server = ServerBuilder.forPort(port).addService(service).build();
+        this.server = ServerBuilder.forPort(port)
+            .addService(service)
+            .addService(ProtoReflectionService.newInstance())
+            .build();
         server.start();
         LOG.info(
                 "Started URLFrontierServer [{}] on port {} as {}",