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This commit is contained in:
Kamil Patryk Kozakowski
2026-06-21 08:25:48 +02:00
parent 9f651e7dc9
commit 24b67be64b
40 changed files with 4019 additions and 5 deletions
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14
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/config/AbstractBaseConfig.java Normal file
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package click.kamil.examples.statemachine.extended.config;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
public abstract class AbstractBaseConfig {
@Bean
public String inheritedBeanTester(@Qualifier("customName") QuirkService someService) {
someService.doQuirk();
return "inherited";
}
}

17
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/config/BeanParameterTestConfig.java Normal file
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package click.kamil.examples.statemachine.extended.config;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class BeanParameterTestConfig extends AbstractBaseConfig {
@Bean
public String myBeanParamTester(@Qualifier("customName") QuirkService someService) {
// We will use this method as an entry point in the test
someService.doQuirk();
return "tested";
}
}

15
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/config/ConcreteReturnTypeConfig.java Normal file
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package click.kamil.examples.statemachine.extended.config;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import click.kamil.examples.statemachine.extended.service.QualifierQuirkService;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ConcreteReturnTypeConfig {
@Bean
public QuirkService hiddenConcreteService() {
return new QualifierQuirkService(); // It returns an interface, but the concrete type is QualifierQuirkService
}
}

13
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/config/MockBeanConfig.java Normal file
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package click.kamil.examples.statemachine.extended.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class MockBeanConfig {
@Bean(name = {"customMockBean", "aliasMockBean"})
public String myStringBean() {
return "Hello World";
}
}

58
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/config/PaymentStateMachineConfig.java Normal file
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package click.kamil.examples.statemachine.extended.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.statemachine.config.EnableStateMachine;
import org.springframework.statemachine.config.StateMachineConfigurerAdapter;
import org.springframework.statemachine.config.builders.StateMachineStateConfigurer;
import org.springframework.statemachine.config.builders.StateMachineTransitionConfigurer;
@Configuration
@EnableStateMachine(name = "paymentStateMachine")
public class PaymentStateMachineConfig extends StateMachineConfigurerAdapter<String, String> {
@Override
public void configure(StateMachineStateConfigurer<String, String> states) throws Exception {
states
.withStates()
.initial("NEW")
.state("AUTHORIZED")
.state("CAPTURED")
.state("DECLINED")
.state("QUIRK1")
.state("QUIRK2")
.state("QUIRK3")
.state("QUIRK4");
}
@Override
public void configure(StateMachineTransitionConfigurer<String, String> transitions) throws Exception {
transitions
.withExternal()
.source("NEW").target("AUTHORIZED")
.event("AUTHORIZE")
.and()
.withExternal()
.source("AUTHORIZED").target("CAPTURED")
.event("CAPTURE")
.and()
.withExternal()
.source("NEW").target("DECLINED")
.event("DECLINE")
.and()
.withExternal()
.source("NEW").target("QUIRK1")
.event("PRIMARY_EVENT")
.and()
.withExternal()
.source("NEW").target("QUIRK2")
.event("NAMED_EVENT")
.and()
.withExternal()
.source("NEW").target("QUIRK3")
.event("QUALIFIER_EVENT")
.and()
.withExternal()
.source("NEW").target("QUIRK4")
.event("FALLBACK_EVENT");
}
}

9
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/AmbiguousA.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.stereotype.Service;
@Service
public class AmbiguousA implements AmbiguousService {
@Override
public void doAmbig() {}
}

9
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/AmbiguousB.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.stereotype.Service;
@Service
public class AmbiguousB implements AmbiguousService {
@Override
public void doAmbig() {}
}

5
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/AmbiguousService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
public interface AmbiguousService {
void doAmbig();
}

19
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/FallbackQuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.statemachine.StateMachine;
import org.springframework.stereotype.Service;
@Service
public class FallbackQuirkService implements QuirkService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Override
public void doQuirk() {
stateMachine.sendEvent("FALLBACK_EVENT");
}
}

12
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/HighPriorityOrderedService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Service;
@Service
@Order(Ordered.HIGHEST_PRECEDENCE)
public class HighPriorityOrderedService implements OrderedService {
@Override
public void doAction() {}
}

11
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/LowPriorityOrderedService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Service;
@Service
@Order(10)
public class LowPriorityOrderedService implements OrderedService {
@Override
public void doAction() {}
}

19
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/NamedQuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.statemachine.StateMachine;
import org.springframework.stereotype.Service;
@Service("customName")
public class NamedQuirkService implements QuirkService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Override
public void doQuirk() {
stateMachine.sendEvent("NAMED_EVENT");
}
}

5
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/OrderedService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
public interface OrderedService {
void doAction();
}

6
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/PaymentService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
public interface PaymentService {
void processPayment(String paymentId);
void capturePayment(String paymentId);
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/PaymentServiceImpl.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.statemachine.StateMachine;
import org.springframework.statemachine.persist.StateMachinePersister;
import org.springframework.stereotype.Service;
@Service
public class PaymentServiceImpl implements PaymentService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Autowired
private StateMachinePersister<String, String, String> persister;
@Override
public void processPayment(String paymentId) {
// Send a trigger mapped strictly to PaymentStateMachineConfig
stateMachine.sendEvent("AUTHORIZE");
}
@Override
public void capturePayment(String paymentId) {
try {
persister.restore(stateMachine, paymentId);
} catch (Exception e) {}
org.springframework.messaging.Message<String> msg = org.springframework.messaging.support.MessageBuilder
.withPayload("CAPTURE")
.setHeader("paymentId", paymentId)
.build();
stateMachine.sendEvent(msg);
}
}

21
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/PrimaryQuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Primary;
import org.springframework.statemachine.StateMachine;
import org.springframework.stereotype.Service;
@Service
@Primary
public class PrimaryQuirkService implements QuirkService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Override
public void doQuirk() {
stateMachine.sendEvent("PRIMARY_EVENT");
}
}

21
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/ProfiledQuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Profile;
import org.springframework.statemachine.StateMachine;
import org.springframework.stereotype.Service;
@Service
@Profile("nonexistent")
public class ProfiledQuirkService implements QuirkService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Override
public void doQuirk() {
stateMachine.sendEvent("PROFILED_EVENT");
}
}

19
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/QualifierQuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.statemachine.StateMachine;
import org.springframework.stereotype.Service;
@Service
public class QualifierQuirkService implements QuirkService {
@Autowired
@Qualifier("paymentStateMachine")
private StateMachine<String, String> stateMachine;
@Override
public void doQuirk() {
stateMachine.sendEvent("QUALIFIER_EVENT");
}
}

5
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/service/QuirkService.java Normal file
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package click.kamil.examples.statemachine.extended.service;
public interface QuirkService {
void doQuirk();
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/BaseController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
public interface BaseController {
@GetMapping("/api/base/{id}")
String processBaseEndpoint(@PathVariable String id);
}

21
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/ConcreteReturnTypeController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class ConcreteReturnTypeController {
private final QuirkService hiddenConcreteService;
public ConcreteReturnTypeController(@Qualifier("hiddenConcreteService") QuirkService hiddenConcreteService) {
this.hiddenConcreteService = hiddenConcreteService;
}
@GetMapping("/test-concrete")
public void testConcrete() {
hiddenConcreteService.doQuirk();
}
}

20
state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/FieldInjectionController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class FieldInjectionController {
@Autowired
@Qualifier("customName")
private QuirkService myFieldService;
@GetMapping("/test-field")
public void testField() {
myFieldService.doQuirk();
}
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/ListInjectionController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.AmbiguousService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
@RestController
public class ListInjectionController {
private final List<AmbiguousService> services;
public ListInjectionController(List<AmbiguousService> services) {
this.services = services;
}
@GetMapping("/test-list")
public void testList() {
for (AmbiguousService s : services) {
s.doAmbig();
}
}
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/OrderedTestController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.OrderedService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class OrderedTestController {
private final OrderedService service;
// The name "service" does not match HighPriorityOrderedService or LowPriorityOrderedService
// So the Fallback by name will fail, and it will fall back to @Order
public OrderedTestController(OrderedService service) {
this.service = service;
}
@GetMapping("/test-order")
public void testOrder() {
service.doAction();
}
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/PaymentController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.PaymentService;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.PathVariable;
@RestController
public class PaymentController implements BaseController {
private final PaymentService paymentService;
public PaymentController(PaymentService paymentService) {
this.paymentService = paymentService;
}
@Override
public String processBaseEndpoint(@PathVariable String id) {
paymentService.processPayment(id);
return "Started Base Payment: " + id;
}
@PostMapping("/api/payment/{id}/capture")
public String capturePaymentEndpoint(@PathVariable String id) {
paymentService.capturePayment(id);
return "Captured: " + id;
}
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/QuirkController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class QuirkController {
@Autowired
private QuirkService quirkService; // Should resolve to PrimaryQuirkService
@Autowired
@Qualifier("customName")
private QuirkService someService; // Should resolve to NamedQuirkService
@Autowired
@Qualifier("qualifierQuirkService")
private QuirkService anotherService; // Should resolve to QualifierQuirkService
@Autowired
private QuirkService fallbackQuirkService; // Should resolve to FallbackQuirkService
@PostMapping("/api/quirk/primary")
public void testPrimary() {
quirkService.doQuirk();
}
@PostMapping("/api/quirk/named")
public void testNamed() {
someService.doQuirk();
}
@PostMapping("/api/quirk/qualifier")
public void testQualifier() {
anotherService.doQuirk();
}
@PostMapping("/api/quirk/fallback")
public void testFallback() {
fallbackQuirkService.doQuirk();
}
}

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state_machines/extended_analysis_sample/src/main/java/click/kamil/examples/statemachine/extended/web/SetterInjectionController.java Normal file
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package click.kamil.examples.statemachine.extended.web;
import click.kamil.examples.statemachine.extended.service.QuirkService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class SetterInjectionController {
private QuirkService setterService;
@Autowired
public void setSetterService(@Qualifier("customName") QuirkService setterService) {
this.setterService = setterService;
}
@GetMapping("/test-setter")
public void testSetter() {
setterService.doQuirk();
}
}