Added Spring Framework sample code

1 files changed, 45 insertions, 0 deletions

diff --git a/spring-framework/07-user-jdbc-ds-transaction/src/main/java/com/example/fp/FinancialPlannerApp.java b/spring-framework/07-user-jdbc-ds-transaction/src/main/java/com/example/fp/FinancialPlannerApp.java
new file mode 100644
index 0000000..24b4675
--- /dev/null
+++ b/spring-framework/07-user-jdbc-ds-transaction/src/main/java/com/example/fp/FinancialPlannerApp.java
@@ -0,0 +1,45 @@
+package com.example.fp;
+
+import java.util.List;
+
+import org.springframework.context.support.AbstractApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class FinancialPlannerApp {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		
+		AbstractApplicationContext ctx = new ClassPathXmlApplicationContext(new String[] {"classpath:META-INF/spring/applicationContext.xml"});
+
+		// Register a shutdown hook with the JVM runtime, closing this context on JVM shutdown unless it has already been closed at that time.
+		// Delegates to doClose() for the actual closing procedure.
+		// This will trigger the destroy-method of the DataSource in our application (for example, in case of unexpected JVM shutdown).
+		ctx.registerShutdownHook();
+		
+		UserManager userManager = ctx.getBean("userManager", UserManager.class);
+				
+		// Create an account
+		System.out.println("Creating users...");
+		
+		userManager.create(new User("Kamal", "Kamal Wickramanayake", "abc123", true));
+		userManager.create(new User("Rajith", "Rajith Virajana", "abc123", true));
+		userManager.create(new User("Uththama", "Uththama Yapa", "abc123", true));
+
+		List<User> users = userManager.findAll();
+		
+		for (User user : users) {
+			System.out.println(user);
+		}
+		
+		User newUser = new User("Kamal2", "Kamal Wickramanayake", "abc123", true);
+		System.out.println(newUser);
+		userManager.create(newUser);
+		System.out.println(newUser);
+		
+		ctx.close();
+	}
+
+}