tillrohrmann closed pull request #5920: [FLINK-9231] [web] Enable SO_REUSEADDR
on listen sockets for WebFront…
URL: https://github.com/apache/flink/pull/5920
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git
a/flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/utils/WebFrontendBootstrap.java
b/flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/utils/WebFrontendBootstrap.java
index 740beaee1cb..3d8e36b4f3f 100644
---
a/flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/utils/WebFrontendBootstrap.java
+++
b/flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/utils/WebFrontendBootstrap.java
@@ -29,6 +29,7 @@
import org.apache.flink.shaded.netty4.io.netty.channel.Channel;
import org.apache.flink.shaded.netty4.io.netty.channel.ChannelFuture;
import org.apache.flink.shaded.netty4.io.netty.channel.ChannelInitializer;
+import org.apache.flink.shaded.netty4.io.netty.channel.ChannelOption;
import org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoopGroup;
import org.apache.flink.shaded.netty4.io.netty.channel.socket.SocketChannel;
import
org.apache.flink.shaded.netty4.io.netty.channel.socket.nio.NioServerSocketChannel;
@@ -103,7 +104,8 @@ protected void initChannel(SocketChannel ch) {
this.bootstrap
.group(bossGroup, workerGroup)
.channel(NioServerSocketChannel.class)
- .childHandler(initializer);
+ .childHandler(initializer)
+ .option(ChannelOption.SO_REUSEADDR, true);
ChannelFuture ch;
if (configuredAddress == null) {
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