INT-3628: Use SchedulingAwareRunner for Long Tasks

JIRA: https://jira.spring.io/browse/INT-3628

Certain tasks in Spring Integration are long running. Indicate
so for the benefit of platforms such as WebLogic that can log warnings
for long running tasks otherwise.

Also fix conflicting versions of commons-io.

spring-integration-ip/src/main/java/org/springframework/integration/ip/AbstractInternetProtocolReceivingChannelAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -22,6 +22,7 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.ThreadFactory;
 
 import org.springframework.integration.endpoint.MessageProducerSupport;
+import org.springframework.scheduling.SchedulingAwareRunnable;
 import org.springframework.util.Assert;
 
 /**
@@ -32,7 +33,7 @@ import org.springframework.util.Assert;
  * @since 2.0
  */
 public abstract class AbstractInternetProtocolReceivingChannelAdapter
-		extends MessageProducerSupport implements Runnable, CommonSocketOptions {
+		extends MessageProducerSupport implements SchedulingAwareRunnable, CommonSocketOptions {
 
 	private final int port;
 

spring-integration-ip/src/main/java/org/springframework/integration/ip/tcp/connection/AbstractServerConnectionFactory.java

@@ -21,6 +21,7 @@ import java.net.Socket;
 import java.net.SocketException;
 
 import org.springframework.integration.context.OrderlyShutdownCapable;
+import org.springframework.scheduling.SchedulingAwareRunnable;
 import org.springframework.util.Assert;
 
 /**
@@ -32,7 +33,7 @@ import org.springframework.util.Assert;
  * @since 2.0
  */
 public abstract class AbstractServerConnectionFactory
-		extends AbstractConnectionFactory implements Runnable, OrderlyShutdownCapable {
+		extends AbstractConnectionFactory implements SchedulingAwareRunnable, OrderlyShutdownCapable {
 
 	private static final int DEFAULT_BACKLOG = 5;
 
@@ -54,6 +55,11 @@ public abstract class AbstractServerConnectionFactory
 		super(port);
 	}
 
+	@Override
+	public boolean isLongLived() {
+		return true;
+	}
+
 	@Override
 	public void start() {
 		synchronized (this.lifecycleMonitor) {

spring-integration-ip/src/main/java/org/springframework/integration/ip/tcp/connection/TcpNetConnection.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2001-2014 the original author or authors.
+ * Copyright 2001-2015 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.
@@ -27,6 +27,7 @@ import org.springframework.core.serializer.Deserializer;
 import org.springframework.core.serializer.Serializer;
 import org.springframework.integration.ip.tcp.serializer.SoftEndOfStreamException;
 import org.springframework.messaging.Message;
+import org.springframework.scheduling.SchedulingAwareRunnable;
 
 /**
  * A TcpConnection that uses and underlying {@link Socket}.
@@ -35,7 +36,7 @@ import org.springframework.messaging.Message;
  * @since 2.0
  *
  */
-public class TcpNetConnection extends TcpConnectionSupport {
+public class TcpNetConnection extends TcpConnectionSupport implements SchedulingAwareRunnable {
 
 	private final Socket socket;
 
@@ -63,6 +64,11 @@ public class TcpNetConnection extends TcpConnectionSupport {
 		this.socket = socket;
 	}
 
+	@Override
+	public boolean isLongLived() {
+		return true;
+	}
+
 	/**
 	 * Closes this connection.
 	 */

spring-integration-ip/src/main/java/org/springframework/integration/ip/tcp/connection/TcpNioClientConnectionFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -30,6 +30,7 @@ import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.LinkedBlockingQueue;
 
+import org.springframework.scheduling.SchedulingAwareRunnable;
 import org.springframework.util.Assert;
 
 
@@ -41,7 +42,7 @@ import org.springframework.util.Assert;
  *
  */
 public class TcpNioClientConnectionFactory extends
-		AbstractClientConnectionFactory implements Runnable {
+		AbstractClientConnectionFactory implements SchedulingAwareRunnable {
 
 	private volatile boolean usingDirectBuffers;
 
@@ -113,6 +114,11 @@ public class TcpNioClientConnectionFactory extends
 		this.tcpNioConnectionSupport = tcpNioSupport;
 	}
 
+	@Override
+	public boolean isLongLived() {
+		return true;
+	}
+
 	@Override
 	public void stop() {
 		if (this.selector != null) {

spring-integration-ip/src/main/java/org/springframework/integration/ip/udp/UnicastReceivingChannelAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -72,6 +72,11 @@ public class UnicastReceivingChannelAdapter extends AbstractInternetProtocolRece
 		this.mapper.setLengthCheck(lengthCheck);
 	}
 
+	@Override
+	public boolean isLongLived() {
+		return true;
+	}
+
 	@Override
 	protected void onInit() {
 		super.onInit();