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/stateful/CartBean.java | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/stateful/CartBean.java (limited to 'Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/stateful/CartBean.java') diff --git a/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/stateful/CartBean.java b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/stateful/CartBean.java new file mode 100644 index 0000000..48688c0 --- /dev/null +++ b/Master/Reference Architectures and Patterns/EJB 3.0 Code/Micah Examples/src/examples/stateful/CartBean.java @@ -0,0 +1,39 @@ +package examples.stateful; + +import javax.annotation.Resource; +import javax.ejb.Remove; +import javax.ejb.SessionContext; +import javax.ejb.Stateful; + +import examples.stateful.interfaces.Cart; + +@Stateful +public class CartBean implements Cart { + @Resource SessionContext context; + private int numItems; + + public void addItem() { + numItems++; + } + + public int getItems() { + return numItems; + } + + @Remove(retainIfException=false) + public void remove1() throws Exception { + doRemove(); + } + + @Remove(retainIfException=true) + public void remove2() throws Exception { + doRemove(); + } + + private void doRemove() throws Exception { + if (numItems > 1 && numItems < 4) { + throw new Exception("blah"); + } + System.out.println("Removing cart with: "+numItems+" items."); + } +} -- cgit v1.2.3