From a589f520c149a6c033ba788f1be08cfe82856b8c Mon Sep 17 00:00:00 2001
From: James deBoer <james@huronbox.com>
Date: Fri, 6 Nov 2020 15:58:05 -0500
Subject: [PATCH] netty: Improve an exception message with more context (#7593)

Adds the address we are attempting to bind to. This context is useful for tracking down errors in configuration.
---
 netty/src/main/java/io/grpc/netty/NettyServer.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netty/src/main/java/io/grpc/netty/NettyServer.java b/netty/src/main/java/io/grpc/netty/NettyServer.java
index 0cd4e749af5..c5aeed17deb 100644
--- a/netty/src/main/java/io/grpc/netty/NettyServer.java
+++ b/netty/src/main/java/io/grpc/netty/NettyServer.java
@@ -261,7 +261,7 @@ public void operationComplete(ChannelFuture future) throws Exception {
     // See #6850
     future.awaitUninterruptibly();
     if (!future.isSuccess()) {
-      throw new IOException("Failed to bind", future.cause());
+      throw new IOException(String.format("Failed to bind to address %s", address), future.cause());
     }
     channel = future.channel();
     channel.eventLoop().execute(new Runnable() {