Remove Compiler Warnings

docs/src/test/java/docs/FindByIndexNameSessionRepositoryTests.java

@@ -44,6 +44,7 @@ public class FindByIndexNameSessionRepositoryTests {
 	}
 
 	@Test
+	@SuppressWarnings("unused")
 	public void findByUsername() {
 		// tag::findby-username[]
 		String username = "username";

samples/httpsession-gemfire-clientserver-xml/src/main/java/sample/Application.java

@@ -25,7 +25,6 @@ import org.springframework.context.annotation.ImportResource;
 @ImportResource("META-INF/spring/session-server.xml") // <2>
 public class Application {
 
-	@SuppressWarnings("resource")
 	public static void main(final String[] args) {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(Application.class);
 		context.registerShutdownHook();