multi pom

state_machines/maven_multi_module/core-module/.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/maven_multi_module/core-module/pom.xml

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+<?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.maven</groupId>
+        <artifactId>maven-multi-module</artifactId>
+        <version>1.0.0</version>
+    </parent>
+    <artifactId>core-module</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>click.kamil.maven</groupId>
+            <artifactId>base-module</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>click.kamil.maven</groupId>
+            <artifactId>api-module</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webflux</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.statemachine</groupId>
+            <artifactId>spring-statemachine-core</artifactId>
+            <version>3.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

state_machines/maven_multi_module/core-module/src/main/java/click/kamil/maven/core/MavenOrderStateMachine.java

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+package click.kamil.maven.core;
+
+import click.kamil.maven.api.JmsOrderListener;
+import click.kamil.maven.api.MavenOrderApi;
+import click.kamil.maven.base.AbstractMavenStateMachine;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.statemachine.StateMachine;
+import org.springframework.statemachine.config.EnableStateMachineFactory;
+import org.springframework.statemachine.config.StateMachineFactory;
+import org.springframework.statemachine.config.builders.StateMachineTransitionConfigurer;
+import org.springframework.stereotype.Service;
+import org.springframework.web.bind.annotation.RestController;
+
+@Configuration
+@EnableStateMachineFactory
+public class MavenOrderStateMachine extends AbstractMavenStateMachine {
+
+    @Override
+    public void configure(StateMachineTransitionConfigurer<String, String> transitions) throws Exception {
+        transitions
+            .withExternal()
+                .source("INIT").target("BUSY")
+                .event("SUBMIT")
+                .action(loggingAction())
+            .and()
+            .withExternal()
+                .source("BUSY").target("DONE")
+                .event("ORDER_EVENT");
+    }
+
+    @RestController
+    @RequiredArgsConstructor
+    public static class OrderController implements MavenOrderApi {
+        private final StateMachineFactory<String, String> factory;
+
+        @Override
+        public void submitOrder(String orderId) {
+            StateMachine<String, String> sm = factory.getStateMachine(orderId);
+            sm.sendEvent("SUBMIT");
+        }
+    }
+
+    @Service
+    @RequiredArgsConstructor
+    public static class OrderService implements JmsOrderListener {
+        private final StateMachineFactory<String, String> factory;
+
+        @Override
+        public void onMessage(String message) {
+            StateMachine<String, String> sm = factory.getStateMachine();
+            sm.sendEvent("ORDER_EVENT");
+        }
+    }
+}