esercizio e test usando jms e mdb

test4_jms/GeneralMessage.java

@@ -0,0 +1,12 @@
+package test4_jms;
+
+import java.io.Serializable;
+
+/**
+ * Created by Giovanni on 31/05/2015.
+ */
+public class GeneralMessage implements Serializable {
+
+    public String s;
+
+}