transition enricher

state_machines/complex_multi_module_sm/web/.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

state_machines/complex_multi_module_sm/web/pom.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>click.kamil.complex</groupId>
+        <artifactId>complex-multi-module-sm</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>web</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>click.kamil.complex</groupId>
+            <artifactId>service</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-activemq</artifactId>
+        </dependency>
+    </dependencies>
+</project>

state_machines/complex_multi_module_sm/web/src/main/java/click/kamil/web/Application.java

@@ -0,0 +1,14 @@
+package click.kamil.web;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.jms.annotation.EnableJms;
+
+@SpringBootApplication(scanBasePackages = "click.kamil")
+@EnableJms
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+}

state_machines/complex_multi_module_sm/web/src/main/java/click/kamil/web/JmsOrderListener.java

@@ -0,0 +1,31 @@
+package click.kamil.web;
+
+import click.kamil.domain.OrderEvent;
+import click.kamil.service.StateMachineService;
+import org.springframework.jms.annotation.JmsListener;
+import org.springframework.stereotype.Component;
+
+@Component
+public class JmsOrderListener {
+
+    private final StateMachineService stateMachineService;
+
+    // Constructor injection
+    public JmsOrderListener(StateMachineService stateMachineService) {
+        this.stateMachineService = stateMachineService;
+    }
+
+    @JmsListener(destination = "order.process.queue")
+    public void receiveProcessCommand(String message) {
+        System.out.println("Received JMS message: " + message);
+        stateMachineService.sendMessageWithOutbox(OrderEvent.PROCESS, event -> {
+            System.out.println("JMS Triggered Faulty Outbox Action executed post-commit for event: " + event);
+        });
+    }
+
+    @JmsListener(destination = "order.cancel.queue")
+    public void receiveCancelCommand(String message) {
+        System.out.println("Received JMS message: " + message);
+        stateMachineService.sendMessageWithProvider(() -> OrderEvent.CANCEL);
+    }
+}

state_machines/complex_multi_module_sm/web/src/main/java/click/kamil/web/OrderController.java

@@ -0,0 +1,37 @@
+package click.kamil.web;
+
+import click.kamil.domain.OrderEvent;
+import click.kamil.service.StateMachineService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/orders")
+public class OrderController {
+
+    @Autowired
+    private StateMachineService stateMachineService;
+
+    @PostMapping("/process")
+    public String processOrder() {
+        stateMachineService.sendMessageWithOutbox(OrderEvent.PROCESS, event -> {
+            System.out.println("Faulty Outbox Action executed post-commit for event: " + event);
+        });
+        return "Order process event sent within transaction";
+    }
+
+    @PostMapping("/complete")
+    public String completeOrder() {
+        stateMachineService.sendMessage(OrderEvent.COMPLETE);
+        return "Order complete event sent";
+    }
+
+    @PostMapping("/cancel")
+    public String cancelOrder() {
+        stateMachineService.sendMessage(OrderEvent.CANCEL);
+        return "Order cancel event sent";
+    }
+}