Merge branch 'main' into 2.0.x

Author: mkurz

README.md

@@ -78,8 +78,3 @@ For this reason, you should make sure you do one of the following:
 
 In addition to raw reactive streams support, the `netty-reactive-streams-http` library provides some HTTP model abstractions and a handle for implementing HTTP servers/clients that use reactive streams to stream HTTP message bodies.  The `HttpStreamsServerHandler` and `HttpStreamsClientHandler` ensure that every `HttpRequest` and `HttpResponse` in the pipeline is either a `FullHttpRequest` or `FullHttpResponse`, for when the body can be worked with in memory, or `StreamedHttpRequest` or `StreamedHttpResponse`, which are messages that double as `Publisher<HttpContent>` for handling the request/response body.
 
-## Support
-
-The Netty Reactive Streams library is *[Supported][]*.
-
-[Supported]: https://developer.lightbend.com/docs/lightbend-platform/introduction/getting-help/support-terminology.html#supported

netty-reactive-streams-http/src/main/java/com/typesafe/netty/http/HttpStreamsServerHandler.java

@@ -113,6 +113,11 @@ protected void sentOutMessage(ChannelHandlerContext ctx) {
         if (close) {
             ctx.close();
         }
+
+        // release reference to lastRequest when there are no in flight requests so it can be GC'd
+        if (inFlight == 0) {
+            lastRequest = null;
+        }
     }
 
     @Override

pom.xml

@@ -84,11 +84,11 @@
     </dependencyManagement>
 
     <properties>
-        <netty.version>4.1.75.Final</netty.version>
-        <reactive-streams.version>1.0.3</reactive-streams.version>
-        <akka-stream.version>2.6.19</akka-stream.version>
-        <maven-bundle-plugin.version>5.1.4</maven-bundle-plugin.version>
-        <maven-jar-plugin.version>3.2.2</maven-jar-plugin.version>
+        <netty.version>4.1.84.Final</netty.version>
+        <reactive-streams.version>1.0.4</reactive-streams.version>
+        <akka-stream.version>2.6.20</akka-stream.version>
+        <maven-bundle-plugin.version>5.1.8</maven-bundle-plugin.version>
+        <maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>
     </properties>
 
     <build>
@@ -105,7 +105,7 @@
           <plugin>
               <groupId>org.sonatype.plugins</groupId>
               <artifactId>nexus-staging-maven-plugin</artifactId>
-              <version>1.6.12</version>
+              <version>1.6.13</version>
               <extensions>true</extensions>
               <configuration>
                   <serverId>ossrh</serverId>
@@ -172,7 +172,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.3.2</version>
+                        <version>3.4.1</version>
                         <executions>
                             <execution>
                                 <id>attach-javadocs</id>