INTSAMPLES-15 added FTP sample

basic/helloworld/src/main/resources/META-INF/spring/integration/delay.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	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-3.0.xsd
+		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.0.xsd
+		http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd"
+	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:task="http://www.springframework.org/schema/task">
+
+
+	<int:inbound-channel-adapter expression="T(java.lang.System).currentTimeMillis()" channel="logger">
+		<int:poller fixed-delay="20000" max-messages-per-poll="2" />
+	</int:inbound-channel-adapter>
+	
+	<int:logging-channel-adapter id="logger"/>
+	
+	<task:executor id="executor" queue-capacity="20" pool-size="5-20"/>
+</beans>