Polishing

(cherry picked from commit 54db496)

Author: jhoeller

spring-beans/src/main/java/org/springframework/beans/PropertyValue.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -145,7 +145,7 @@ public void setOptional(boolean optional) {
 	}
 
 	/**
-	 * Reeurn whether this is an optional value, that is, to be ignored
+	 * Return whether this is an optional value, that is, to be ignored
 	 * when no corresponding property exists on the target class.
 	 * @since 3.0
 	 */

spring-messaging/src/main/java/org/springframework/messaging/simp/stomp/Reactor2StompCodec.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,14 +18,14 @@
 
 import java.nio.ByteBuffer;
 
-
-import org.springframework.messaging.Message;
-import org.springframework.util.Assert;
 import reactor.fn.Consumer;
 import reactor.fn.Function;
 import reactor.io.buffer.Buffer;
 import reactor.io.codec.Codec;
 
+import org.springframework.messaging.Message;
+import org.springframework.util.Assert;
+
 /**
  * A Reactor TCP {@link Codec} for sending and receiving STOMP messages.
  *
@@ -35,25 +35,23 @@
  */
 public class Reactor2StompCodec extends Codec<Buffer, Message<byte[]>, Message<byte[]>> {
 
-	private final StompDecoder stompDecoder;
-
-	private final StompEncoder stompEncoder;
-
 	private final Function<Message<byte[]>, Buffer> encodingFunction;
 
+	private final StompDecoder stompDecoder;
+
 
 	public Reactor2StompCodec() {
 		this(new StompEncoder(), new StompDecoder());
 	}
 
 	public Reactor2StompCodec(StompEncoder encoder, StompDecoder decoder) {
-		Assert.notNull(encoder, "'encoder' is required");
-		Assert.notNull(decoder, "'decoder' is required");
-		this.stompEncoder = encoder;
+		Assert.notNull(encoder, "StompEncoder is required");
+		Assert.notNull(decoder, "StompDecoder is required");
+		this.encodingFunction = new EncodingFunction(encoder);
 		this.stompDecoder = decoder;
-		this.encodingFunction = new EncodingFunction(this.stompEncoder);
 	}
 
+
 	@Override
 	public Function<Buffer, Message<byte[]>> decoder(final Consumer<Message<byte[]>> messageConsumer) {
 		return new DecodingFunction(this.stompDecoder, messageConsumer);
@@ -66,14 +64,15 @@ public Function<Message<byte[]>, Buffer> encoder() {
 
 	@Override
 	public Buffer apply(Message<byte[]> message) {
-		return encodingFunction.apply(message);
+		return this.encodingFunction.apply(message);
 	}
 
+
 	private static class EncodingFunction implements Function<Message<byte[]>, Buffer> {
 
 		private final StompEncoder encoder;
 
-		private EncodingFunction(StompEncoder encoder) {
+		public EncodingFunction(StompEncoder encoder) {
 			this.encoder = encoder;
 		}
 
@@ -84,6 +83,7 @@ public Buffer apply(Message<byte[]> message) {
 		}
 	}
 
+
 	private static class DecodingFunction implements Function<Buffer, Message<byte[]>> {
 
 		private final StompDecoder decoder;
@@ -103,4 +103,5 @@ public Message<byte[]> apply(Buffer buffer) {
 			return null;
 		}
 	}
+
 }

spring-messaging/src/main/java/org/springframework/messaging/simp/stomp/Reactor2TcpStompClient.java

@@ -16,7 +16,7 @@
 
 package org.springframework.messaging.simp.stomp;
 
-import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.Properties;
 
@@ -114,7 +114,7 @@ public ReactorConfiguration read() {
 			String dispatcherName = "StompClient";
 			DispatcherType dispatcherType = DispatcherType.DISPATCHER_GROUP;
 			DispatcherConfiguration config = new DispatcherConfiguration(dispatcherName, dispatcherType, 128, 0);
-			List<DispatcherConfiguration> configList = Arrays.<DispatcherConfiguration>asList(config);
+			List<DispatcherConfiguration> configList = Collections.<DispatcherConfiguration>singletonList(config);
 			return new ReactorConfiguration(configList, dispatcherName, new Properties());
 		}
 	}

spring-messaging/src/main/java/org/springframework/messaging/tcp/reactor/Reactor2TcpClient.java

@@ -151,15 +151,13 @@ private static NioEventLoopGroup initEventLoopGroup() {
 		try {
 			ioThreadCount = Integer.parseInt(System.getProperty("reactor.tcp.ioThreadCount"));
 		}
-		catch (Exception ex) {
+		catch (Throwable ex) {
 			ioThreadCount = -1;
 		}
-		if (ioThreadCount <= 0l) {
+		if (ioThreadCount <= 0) {
 			ioThreadCount = Runtime.getRuntime().availableProcessors();
 		}
-
-		return new NioEventLoopGroup(ioThreadCount,
-				new NamedDaemonThreadFactory("reactor-tcp-io"));
+		return new NioEventLoopGroup(ioThreadCount, new NamedDaemonThreadFactory("reactor-tcp-io"));
 	}
 
 

spring-messaging/src/main/java/org/springframework/messaging/tcp/reactor/Reactor2TcpConnection.java

@@ -29,10 +29,9 @@
  * An implementation of {@link org.springframework.messaging.tcp.TcpConnection
  * TcpConnection} based on the TCP client support of the Reactor project.
  *
- * @param <P> the payload type of messages read or written to the TCP stream.
- *
  * @author Rossen Stoyanchev
  * @since 4.2
+ * @param <P> the payload type of messages read or written to the TCP stream.
  */
 public class Reactor2TcpConnection<P> implements TcpConnection<P> {
 
@@ -41,9 +40,7 @@ public class Reactor2TcpConnection<P> implements TcpConnection<P> {
 	private final Promise<Void> closePromise;
 
 
-	public Reactor2TcpConnection(ChannelStream<Message<P>, Message<P>> channelStream,
-			Promise<Void> closePromise) {
-
+	public Reactor2TcpConnection(ChannelStream<Message<P>, Message<P>> channelStream, Promise<Void> closePromise) {
 		this.channelStream = channelStream;
 		this.closePromise = closePromise;
 	}