Merge branch 'opensearch-project:main' into perf_16934_1

opensearch-project · Feb 11, 2025 · 368383f · 368383f
2 parents 21d5903 + d0a65d3
commit 368383f
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Showing 84 changed files with 164 additions and 197 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -32,7 +32,7 @@ grpc              = "1.68.2"
 # when updating the JNA version, also update the version in buildSrc/build.gradle
 jna               = "5.13.0"
 
-netty             = "4.1.117.Final"
+netty             = "4.1.118.Final"
 joda              = "2.12.7"
 roaringbitmap     = "1.3.0"
 

diff --git a/libs/arrow-spi/licenses/netty-buffer-4.1.117.Final.jar.sha1 b/libs/arrow-spi/licenses/netty-buffer-4.1.117.Final.jar.sha1
diff --git a/libs/arrow-spi/licenses/netty-buffer-4.1.118.Final.jar.sha1 b/libs/arrow-spi/licenses/netty-buffer-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+7022990af1e0d449f9d5322035899745e19735c5
diff --git a/libs/arrow-spi/licenses/netty-common-4.1.117.Final.jar.sha1 b/libs/arrow-spi/licenses/netty-common-4.1.117.Final.jar.sha1
diff --git a/libs/arrow-spi/licenses/netty-common-4.1.118.Final.jar.sha1 b/libs/arrow-spi/licenses/netty-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+4bb0f9899146484fa89f7b9bc27389d5b8e2ecde
diff --git a/modules/transport-netty4/licenses/netty-buffer-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-buffer-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-buffer-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-buffer-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+7022990af1e0d449f9d5322035899745e19735c5
diff --git a/modules/transport-netty4/licenses/netty-codec-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-codec-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+307f665c08ce57333121de4f460479fc0c3c94d4
diff --git a/modules/transport-netty4/licenses/netty-codec-http-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-codec-http-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+eda08a71294afe78c779b85fd696bc13491507a8
diff --git a/modules/transport-netty4/licenses/netty-codec-http2-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http2-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-codec-http2-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-codec-http2-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+e3c35c0685ec9e84c4f84b79feea7c9d185a08d3
diff --git a/modules/transport-netty4/licenses/netty-common-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-common-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-common-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+4bb0f9899146484fa89f7b9bc27389d5b8e2ecde
diff --git a/modules/transport-netty4/licenses/netty-handler-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-handler-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-handler-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-handler-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+30ebb05b6b0fb071dbfcf713017c4a767a97bb9b
diff --git a/modules/transport-netty4/licenses/netty-resolver-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-resolver-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-resolver-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-resolver-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+28c378c19c1779eca1104b400452627f3ebc4aea
diff --git a/modules/transport-netty4/licenses/netty-transport-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-transport-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+5a27232e5d08218722d94ca14f0b1b4576e7711c
diff --git a/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1
diff --git a/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1 b/modules/transport-netty4/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+9da25a94e6a0edac90da0bc7894e5a54efcb866b
diff --git a/modules/transport-netty4/src/main/java/org/opensearch/transport/SharedGroupFactory.java b/modules/transport-netty4/src/main/java/org/opensearch/transport/SharedGroupFactory.java
@@ -47,7 +47,7 @@
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.util.concurrent.Future;
 
-import static org.opensearch.common.util.concurrent.OpenSearchExecutors.privilegedDaemonThreadFactory;
+import static org.opensearch.common.util.concurrent.OpenSearchExecutors.daemonThreadFactory;
 
 /**
  * Creates and returns {@link io.netty.channel.EventLoopGroup} instances. It will return a shared group for
@@ -91,7 +91,7 @@ public synchronized SharedGroup getHttpGroup() {
             if (dedicatedHttpGroup == null) {
                 NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup(
                     httpWorkerCount,
-                    privilegedDaemonThreadFactory(settings, HttpServerTransport.HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)
+                    daemonThreadFactory(settings, HttpServerTransport.HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)
                 );
                 dedicatedHttpGroup = new SharedGroup(new RefCountedGroup(eventLoopGroup));
             }
@@ -103,7 +103,7 @@ private SharedGroup getGenericGroup() {
         if (genericGroup == null) {
             EventLoopGroup eventLoopGroup = new NioEventLoopGroup(
                 workerCount,
-                privilegedDaemonThreadFactory(settings, TcpTransport.TRANSPORT_WORKER_THREAD_NAME_PREFIX)
+                daemonThreadFactory(settings, TcpTransport.TRANSPORT_WORKER_THREAD_NAME_PREFIX)
             );
             this.genericGroup = new RefCountedGroup(eventLoopGroup);
         } else {

diff --git a/plugins/repository-azure/licenses/netty-codec-dns-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-dns-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-codec-dns-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-dns-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+0e04bf6679ab5e1bedae12047c4e049887476993
diff --git a/plugins/repository-azure/licenses/netty-codec-http2-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-http2-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-codec-http2-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-http2-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+e3c35c0685ec9e84c4f84b79feea7c9d185a08d3
diff --git a/plugins/repository-azure/licenses/netty-codec-socks-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-socks-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-codec-socks-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-codec-socks-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+488a67579f062bba2d2d20ce46f9bb28a68b0875
diff --git a/plugins/repository-azure/licenses/netty-handler-proxy-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-handler-proxy-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-handler-proxy-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-handler-proxy-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+28d6c41b72df614e09440ae0bed53a43fbcfbe27
diff --git a/plugins/repository-azure/licenses/netty-resolver-dns-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-resolver-dns-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-resolver-dns-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-resolver-dns-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+ff5bfb643ccc5a809c4c21b10167b8d214ceaeeb
diff --git a/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1 b/plugins/repository-azure/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+9da25a94e6a0edac90da0bc7894e5a54efcb866b
diff --git a/plugins/repository-hdfs/licenses/netty-all-4.1.117.Final.jar.sha1 b/plugins/repository-hdfs/licenses/netty-all-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-hdfs/licenses/netty-all-4.1.118.Final.jar.sha1 b/plugins/repository-hdfs/licenses/netty-all-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+00b5462c05eeb5a0321fded73c28b5fc7833878f
diff --git a/plugins/repository-s3/licenses/netty-buffer-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-buffer-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-buffer-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-buffer-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+7022990af1e0d449f9d5322035899745e19735c5
diff --git a/plugins/repository-s3/licenses/netty-codec-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-codec-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+307f665c08ce57333121de4f460479fc0c3c94d4
diff --git a/plugins/repository-s3/licenses/netty-codec-http-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-http-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-codec-http-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-http-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+eda08a71294afe78c779b85fd696bc13491507a8
diff --git a/plugins/repository-s3/licenses/netty-codec-http2-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-http2-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-codec-http2-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-codec-http2-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+e3c35c0685ec9e84c4f84b79feea7c9d185a08d3
diff --git a/plugins/repository-s3/licenses/netty-common-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-common-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-common-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+4bb0f9899146484fa89f7b9bc27389d5b8e2ecde
diff --git a/plugins/repository-s3/licenses/netty-handler-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-handler-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-handler-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-handler-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+30ebb05b6b0fb071dbfcf713017c4a767a97bb9b
diff --git a/plugins/repository-s3/licenses/netty-resolver-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-resolver-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-resolver-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-resolver-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+28c378c19c1779eca1104b400452627f3ebc4aea
diff --git a/plugins/repository-s3/licenses/netty-transport-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-transport-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+5a27232e5d08218722d94ca14f0b1b4576e7711c
diff --git a/plugins/repository-s3/licenses/netty-transport-classes-epoll-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-classes-epoll-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-transport-classes-epoll-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-classes-epoll-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+376ce95507066f0e755d97c1c8bcd6c33f657617
diff --git a/plugins/repository-s3/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1
diff --git a/plugins/repository-s3/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1 b/plugins/repository-s3/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+9da25a94e6a0edac90da0bc7894e5a54efcb866b
diff --git a/plugins/transport-reactor-netty4/licenses/netty-buffer-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-buffer-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-buffer-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-buffer-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+7022990af1e0d449f9d5322035899745e19735c5
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+307f665c08ce57333121de4f460479fc0c3c94d4
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-dns-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-dns-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-dns-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-dns-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+0e04bf6679ab5e1bedae12047c4e049887476993
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-http-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-http-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-http-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-http-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+eda08a71294afe78c779b85fd696bc13491507a8
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-http2-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-http2-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-codec-http2-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-codec-http2-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+e3c35c0685ec9e84c4f84b79feea7c9d185a08d3
diff --git a/plugins/transport-reactor-netty4/licenses/netty-common-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-common-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-common-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+4bb0f9899146484fa89f7b9bc27389d5b8e2ecde
diff --git a/plugins/transport-reactor-netty4/licenses/netty-handler-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-handler-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-handler-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-handler-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+30ebb05b6b0fb071dbfcf713017c4a767a97bb9b
diff --git a/plugins/transport-reactor-netty4/licenses/netty-resolver-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-resolver-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-resolver-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-resolver-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+28c378c19c1779eca1104b400452627f3ebc4aea
diff --git a/plugins/transport-reactor-netty4/licenses/netty-resolver-dns-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-resolver-dns-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-resolver-dns-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-resolver-dns-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+ff5bfb643ccc5a809c4c21b10167b8d214ceaeeb
diff --git a/plugins/transport-reactor-netty4/licenses/netty-transport-4.1.117.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-transport-4.1.117.Final.jar.sha1
diff --git a/plugins/transport-reactor-netty4/licenses/netty-transport-4.1.118.Final.jar.sha1 b/plugins/transport-reactor-netty4/licenses/netty-transport-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+5a27232e5d08218722d94ca14f0b1b4576e7711c
diff --git a/...ansport-reactor-netty4/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1 b/...ansport-reactor-netty4/licenses/netty-transport-native-unix-common-4.1.117.Final.jar.sha1
diff --git a/...ansport-reactor-netty4/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1 b/...ansport-reactor-netty4/licenses/netty-transport-native-unix-common-4.1.118.Final.jar.sha1
@@ -0,0 +1 @@
+9da25a94e6a0edac90da0bc7894e5a54efcb866b
diff --git a/...ort-reactor-netty4/src/main/java/org/opensearch/transport/reactor/SharedGroupFactory.java b/...ort-reactor-netty4/src/main/java/org/opensearch/transport/reactor/SharedGroupFactory.java
@@ -29,7 +29,7 @@
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.util.concurrent.Future;
 
-import static org.opensearch.common.util.concurrent.OpenSearchExecutors.privilegedDaemonThreadFactory;
+import static org.opensearch.common.util.concurrent.OpenSearchExecutors.daemonThreadFactory;
 
 /**
  * Creates and returns {@link io.netty.channel.EventLoopGroup} instances. It will return a shared group for
@@ -89,7 +89,7 @@ public synchronized SharedGroup getHttpGroup() {
             if (dedicatedHttpGroup == null) {
                 NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup(
                     httpWorkerCount,
-                    privilegedDaemonThreadFactory(settings, HttpServerTransport.HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)
+                    daemonThreadFactory(settings, HttpServerTransport.HTTP_SERVER_WORKER_THREAD_NAME_PREFIX)
                 );
                 dedicatedHttpGroup = new SharedGroup(new RefCountedGroup(eventLoopGroup));
             }
@@ -101,7 +101,7 @@ private SharedGroup getGenericGroup() {
         if (genericGroup == null) {
             EventLoopGroup eventLoopGroup = new NioEventLoopGroup(
                 workerCount,
-                privilegedDaemonThreadFactory(settings, TcpTransport.TRANSPORT_WORKER_THREAD_NAME_PREFIX)
+                daemonThreadFactory(settings, TcpTransport.TRANSPORT_WORKER_THREAD_NAME_PREFIX)
             );
             this.genericGroup = new RefCountedGroup(eventLoopGroup);
         } else {