data folder moved under test/data. Test cases added. Code & POM updated.

spring-apache-camel/src/main/java/org/apache/camel/main/App.java

@@ -4,9 +4,9 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
 
 public class App {
     public static void main(final String[] args) throws Exception {
-    	//Load application context
     	ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext("camel-context.xml");
-        Thread.sleep(5000);
+        // Keep main thread alive for some time to let application finish processing the input files.
+    	Thread.sleep(5000);
         applicationContext.close();
     }
 }

spring-apache-camel/src/main/java/org/apache/camel/processor/FileProcessor.java

@@ -6,13 +6,8 @@ import org.apache.camel.Processor;
 public class FileProcessor implements Processor {
 
 	public void process(Exchange exchange) throws Exception {
-		//Read file content
-		String originalFileContent = (String)exchange.getIn().getBody(String.class);
-		
-		//Convert file content to upper case.
+		String originalFileContent = exchange.getIn().getBody(String.class);
 		String upperCaseFileContent = originalFileContent.toUpperCase();
-		
-		//Update file content.
 		exchange.getIn().setBody(upperCaseFileContent);
 	}
 

spring-apache-camel/src/main/resources/camel-context.xml

@@ -1,40 +1,39 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:camel="http://camel.apache.org/schema/spring"
-	xmlns:util="http://www.springframework.org/schema/util"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd	
-	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
-	  http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.1.xsd">
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
 
 	<camelContext xmlns="http://camel.apache.org/schema/spring">
-		
-		<route customId="true" id="rout1">
-			
+
+		<route customId="true" id="route1">
+
 			<!-- Read files from input directory -->
-			<from uri="file://data/input" />
-			
+			<from uri="file://src/test/data/input" />
+
 			<!-- Transform content to UpperCase -->
 			<process ref="myFileProcessor" />
-			
+
 			<!-- Write converted file content -->
-			<to uri="file://data/outputUppperCase" />
-			
+			<to uri="file://src/test/data/outputUpperCase" />
+
 			<!-- Transform content to LowerCase -->
 			<transform>
 				<simple>${body.toLowerCase()}</simple>
 			</transform>
-			
+
 			<!-- Write converted file content -->
-			<to uri="file://data/outputLowerCase" />
-			
+			<to uri="file://src/test/data/outputLowerCase" />
+
 			<!-- Display process completion message on console -->
 			<transform>
-				<simple> .......... File content conversion completed ..........</simple>
+				<simple> .......... File content conversion completed ..........
+				</simple>
 			</transform>
 			<to uri="stream:out" />
-			
+
 		</route>
-	
+
 	</camelContext>
 
 	<bean id="myFileProcessor" class="org.apache.camel.processor.FileProcessor" />