Index: assembly/src/release/example/src/ProducerTool.java
===================================================================
--- assembly/src/release/example/src/ProducerTool.java	(revision 510380)
+++ assembly/src/release/example/src/ProducerTool.java	(working copy)
@@ -29,6 +29,8 @@
 import org.apache.activemq.ActiveMQConnectionFactory;
 import org.apache.activemq.util.IndentPrinter;
 
+import org.springframework.util.CollectionUtils;
+
 /**
  * A simple tool for publishing messages
  * 
@@ -54,7 +56,7 @@
 		ProducerTool producerTool = new ProducerTool();
     	String[] unknonwn = CommnadLineSupport.setOptions(producerTool, args);
     	if( unknonwn.length > 0 ) {
-    		System.out.println("Unknown options: "+Arrays.toString(unknonwn));
+    		System.out.println("Unknown options: "+CollectionUtils.arrayToList(unknonwn));
 			System.exit(-1);
     	}    		
     	producerTool.run();
Index: assembly/src/release/example/src/TopicListener.java
===================================================================
--- assembly/src/release/example/src/TopicListener.java	(revision 510380)
+++ assembly/src/release/example/src/TopicListener.java	(working copy)
@@ -29,6 +29,8 @@
 
 import org.apache.activemq.ActiveMQConnectionFactory;
 
+import org.springframework.util.CollectionUtils;
+
 /**
  * Use in conjunction with TopicPublisher to test the performance of ActiveMQ Topics.
  */
@@ -49,7 +51,7 @@
 		TopicListener l = new TopicListener();
 		String[] unknonwn = CommnadLineSupport.setOptions(l, argv);
 		if (unknonwn.length > 0) {
-			System.out.println("Unknown options: " + Arrays.toString(unknonwn));
+			System.out.println("Unknown options: " + CollectionUtils.arrayToList(unknonwn));
 			System.exit(-1);
 		}
     	l.run();
Index: assembly/src/release/example/src/ConsumerTool.java
===================================================================
--- assembly/src/release/example/src/ConsumerTool.java	(revision 510380)
+++ assembly/src/release/example/src/ConsumerTool.java	(working copy)
@@ -35,6 +35,8 @@
 import java.io.IOException;
 import java.util.Arrays;
 
+import org.springframework.util.CollectionUtils;
+
 /**
  * A simple tool for consuming messages
  * 
@@ -68,7 +70,7 @@
 		ConsumerTool consumerTool = new ConsumerTool();
 		String[] unknonwn = CommnadLineSupport.setOptions(consumerTool, args);
 		if (unknonwn.length > 0) {
-			System.out.println("Unknown options: " + Arrays.toString(unknonwn));
+			System.out.println("Unknown options: " + CollectionUtils.arrayToList(unknonwn));
 			System.exit(-1);
 		}
 		consumerTool.run();
Index: assembly/src/release/example/src/TopicPublisher.java
===================================================================
--- assembly/src/release/example/src/TopicPublisher.java	(revision 510380)
+++ assembly/src/release/example/src/TopicPublisher.java	(working copy)
@@ -21,6 +21,8 @@
 
 import org.apache.activemq.ActiveMQConnectionFactory;
 
+import org.springframework.util.CollectionUtils;
+
 /**
  * Use in conjunction with TopicListener to test the performance of ActiveMQ Topics.
  */
@@ -50,7 +52,7 @@
     	TopicPublisher p = new TopicPublisher();
     	String[] unknonwn = CommnadLineSupport.setOptions(p, argv);
 		if (unknonwn.length > 0) {
-			System.out.println("Unknown options: " + Arrays.toString(unknonwn));
+			System.out.println("Unknown options: " + CollectionUtils.arrayToList(unknonwn));
 			System.exit(-1);
 		}
     	p.run();
Index: assembly/src/release/example/src/RequesterTool.java
===================================================================
--- assembly/src/release/example/src/RequesterTool.java	(revision 510380)
+++ assembly/src/release/example/src/RequesterTool.java	(working copy)
@@ -31,6 +31,8 @@
 import org.apache.activemq.ActiveMQConnectionFactory;
 import org.apache.activemq.util.IndentPrinter;
 
+import org.springframework.util.CollectionUtils;
+
 /**
  * A simple tool for publishing messages
  * 
@@ -63,7 +65,7 @@
 		RequesterTool requesterTool = new RequesterTool();
 		String[] unknonwn = CommnadLineSupport.setOptions(requesterTool, args);
 		if (unknonwn.length > 0) {
-			System.out.println("Unknown options: " + Arrays.toString(unknonwn));
+			System.out.println("Unknown options: " + CollectionUtils.arrayToList(unknonwn));
 			System.exit(-1);
 		}
 		requesterTool.run();