Compatibility with new version of netty

Author: szhnet

README.md

@@ -9,7 +9,7 @@ To add a dependency using Maven:
 <dependency>
     <groupId>io.jpower.kcp</groupId>
     <artifactId>kcp-netty</artifactId>
-    <version>1.4.10</version>
+    <version>1.4.11</version>
 </dependency>
 ```
 

kcp-example/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.jpower.kcp</groupId>
         <artifactId>kcp-parent</artifactId>
-        <version>1.4.10</version>
+        <version>1.4.11</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

kcp-netty/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.jpower.kcp</groupId>
         <artifactId>kcp-parent</artifactId>
-        <version>1.4.10</version>
+        <version>1.4.11</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

kcp-netty/src/main/java/io/netty/bootstrap/UkcpServerBootstrap.java

@@ -96,16 +96,13 @@ public UkcpServerBootstrap childHandler(ChannelHandler childHandler) {
     @Override
     void init(Channel channel) {
         setChannelOptions(channel, newOptionsArray(), logger);
-        setAttributes(channel, attrs0().entrySet().toArray(EMPTY_ATTRIBUTE_ARRAY));
+        setAttributes(channel, newAttributesArray());
 
         ChannelPipeline p = channel.pipeline();
 
         final ChannelHandler currentChildHandler = childHandler;
-        final Entry<ChannelOption<?>, Object>[] currentChildOptions;
-        synchronized (childOptions) {
-            currentChildOptions = childOptions.entrySet().toArray(EMPTY_OPTION_ARRAY);
-        }
-        final Entry<AttributeKey<?>, Object>[] currentChildAttrs = childAttrs.entrySet().toArray(EMPTY_ATTRIBUTE_ARRAY);
+        final Entry<ChannelOption<?>, Object>[] currentChildOptions = newOptionsArray(childOptions);
+        final Entry<AttributeKey<?>, Object>[] currentChildAttrs = newAttributesArray(childAttrs);
 
         p.addLast(new ChannelInitializer<Channel>() {
             @Override

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>io.jpower.kcp</groupId>
     <artifactId>kcp-parent</artifactId>
-    <version>1.4.10</version>
+    <version>1.4.11</version>
     <packaging>pom</packaging>
 
     <name>kcp-netty [Parent]</name>
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <netty.version>4.1.52.Final</netty.version>
+        <netty.version>4.1.67.Final</netty.version>
         <slf4j.version>1.7.30</slf4j.version>
     </properties>