From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../src/examples/messaging/LogBean.java | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/EJB 3.0 Code/Gerald Examples/src/examples/messaging/LogBean.java (limited to 'Master/Reference Architectures and Patterns/EJB 3.0 Code/Gerald Examples/src/examples/messaging/LogBean.java') diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Gerald Examples/src/examples/messaging/LogBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Gerald Examples/src/examples/messaging/LogBean.java new file mode 100644 index 0000000..c8ff738 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Gerald Examples/src/examples/messaging/LogBean.java @@ -0,0 +1,33 @@ +package examples.messaging; + +import javax.jms.*; +import javax.ejb.*; +import javax.annotation.PreDestroy; + +@MessageDriven(activationConfig = { + @ActivationConfigProperty(propertyName = "destinationType", + propertyValue = "javax.jms.Topic") + }) +public class LogBean implements MessageListener { + + public LogBean() { + System.out.println("LogBean created"); + } + + public void onMessage(Message msg) { + if (msg instanceof TextMessage) { + TextMessage tm = (TextMessage) msg; + try { + String text = tm.getText(); + System.out.println("Received new message : " + text); + } catch (JMSException e) { + e.printStackTrace(); + } + } + } + + @PreDestroy + public void remove() { + System.out.println("LogBean destroyed."); + } +} \ No newline at end of file -- cgit v1.2.3