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Support for Project CRaC in DefaultLifecycleProcessor

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Includes stopForRestart/restartAfterStop functionality.

Closes gh-30242
This commit is contained in:
Juergen Hoeller
2023-05-03 16:01:41 +02:00
parent 4db724984e
commit 8d604350e4
4 changed files with 172 additions and 28 deletions
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102
spring-context/src/test/java/org/springframework/context/support/DefaultLifecycleProcessorTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -34,6 +34,7 @@ import static org.springframework.core.testfixture.TestGroup.LONG_RUNNING;
/**
* @author Mark Fisher
* @author Juergen Hoeller
* @since 3.0
*/
class DefaultLifecycleProcessorTests {
@@ -58,12 +59,12 @@ class DefaultLifecycleProcessorTests {
Object contextLifecycleProcessor = new DirectFieldAccessor(context).getPropertyValue("lifecycleProcessor");
assertThat(contextLifecycleProcessor).isNotNull();
assertThat(contextLifecycleProcessor).isSameAs(bean);
assertThat(new DirectFieldAccessor(contextLifecycleProcessor).getPropertyValue(
"timeoutPerShutdownPhase")).isEqualTo(1000L);
assertThat(new DirectFieldAccessor(contextLifecycleProcessor).getPropertyValue("timeoutPerShutdownPhase"))
.isEqualTo(1000L);
}
@Test
void singleSmartLifecycleAutoStartup() throws Exception {
void singleSmartLifecycleAutoStartup() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean = TestSmartLifecycleBean.forStartupTests(1, startedBeans);
bean.setAutoStartup(true);
@@ -79,7 +80,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void singleSmartLifecycleAutoStartupWithLazyInit() throws Exception {
void singleSmartLifecycleAutoStartupWithLazyInit() {
StaticApplicationContext context = new StaticApplicationContext();
RootBeanDefinition bd = new RootBeanDefinition(DummySmartLifecycleBean.class);
bd.setLazyInit(true);
@@ -93,7 +94,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void singleSmartLifecycleAutoStartupWithLazyInitFactoryBean() throws Exception {
void singleSmartLifecycleAutoStartupWithLazyInitFactoryBean() {
StaticApplicationContext context = new StaticApplicationContext();
RootBeanDefinition bd = new RootBeanDefinition(DummySmartLifecycleFactoryBean.class);
bd.setLazyInit(true);
@@ -107,7 +108,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void singleSmartLifecycleWithoutAutoStartup() throws Exception {
void singleSmartLifecycleWithoutAutoStartup() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean = TestSmartLifecycleBean.forStartupTests(1, startedBeans);
bean.setAutoStartup(false);
@@ -125,7 +126,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void singleSmartLifecycleAutoStartupWithNonAutoStartupDependency() throws Exception {
void singleSmartLifecycleAutoStartupWithNonAutoStartupDependency() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean = TestSmartLifecycleBean.forStartupTests(1, startedBeans);
bean.setAutoStartup(true);
@@ -148,7 +149,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void smartLifecycleGroupStartup() throws Exception {
void smartLifecycleGroupStartup() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanMin = TestSmartLifecycleBean.forStartupTests(Integer.MIN_VALUE, startedBeans);
TestSmartLifecycleBean bean1 = TestSmartLifecycleBean.forStartupTests(1, startedBeans);
@@ -183,7 +184,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void contextRefreshThenStartWithMixedBeans() throws Exception {
void contextRefreshThenStartWithMixedBeans() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestLifecycleBean simpleBean1 = TestLifecycleBean.forStartupTests(startedBeans);
TestLifecycleBean simpleBean2 = TestLifecycleBean.forStartupTests(startedBeans);
@@ -218,7 +219,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void contextRefreshThenStopAndRestartWithMixedBeans() throws Exception {
void contextRefreshThenStopAndRestartWithMixedBeans() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestLifecycleBean simpleBean1 = TestLifecycleBean.forStartupTests(startedBeans);
TestLifecycleBean simpleBean2 = TestLifecycleBean.forStartupTests(startedBeans);
@@ -259,9 +260,62 @@ class DefaultLifecycleProcessorTests {
context.close();
}
@Test
void contextRefreshThenStopForRestartWithMixedBeans() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestLifecycleBean simpleBean1 = TestLifecycleBean.forStartupTests(startedBeans);
TestLifecycleBean simpleBean2 = TestLifecycleBean.forStartupTests(startedBeans);
TestSmartLifecycleBean smartBean1 = TestSmartLifecycleBean.forStartupTests(5, startedBeans);
TestSmartLifecycleBean smartBean2 = TestSmartLifecycleBean.forStartupTests(-3, startedBeans);
StaticApplicationContext context = new StaticApplicationContext();
context.getBeanFactory().registerSingleton("simpleBean1", simpleBean1);
context.getBeanFactory().registerSingleton("smartBean1", smartBean1);
context.getBeanFactory().registerSingleton("simpleBean2", simpleBean2);
context.getBeanFactory().registerSingleton("smartBean2", smartBean2);
assertThat(simpleBean1.isRunning()).isFalse();
assertThat(simpleBean2.isRunning()).isFalse();
assertThat(smartBean1.isRunning()).isFalse();
assertThat(smartBean2.isRunning()).isFalse();
context.refresh();
DefaultLifecycleProcessor lifecycleProcessor = (DefaultLifecycleProcessor)
new DirectFieldAccessor(context).getPropertyValue("lifecycleProcessor");
assertThat(smartBean1.isRunning()).isTrue();
assertThat(smartBean2.isRunning()).isTrue();
assertThat(simpleBean1.isRunning()).isFalse();
assertThat(simpleBean2.isRunning()).isFalse();
smartBean2.stop();
simpleBean1.start();
assertThat(startedBeans).hasSize(3);
assertThat(getPhase(startedBeans.get(0))).isEqualTo(-3);
assertThat(getPhase(startedBeans.get(1))).isEqualTo(5);
assertThat(getPhase(startedBeans.get(2))).isEqualTo(0);
lifecycleProcessor.stopForRestart();
assertThat(simpleBean1.isRunning()).isFalse();
assertThat(simpleBean2.isRunning()).isFalse();
assertThat(smartBean1.isRunning()).isFalse();
assertThat(smartBean2.isRunning()).isFalse();
lifecycleProcessor.restartAfterStop();
assertThat(smartBean1.isRunning()).isTrue();
assertThat(smartBean2.isRunning()).isFalse();
assertThat(simpleBean1.isRunning()).isTrue();
assertThat(simpleBean2.isRunning()).isFalse();
assertThat(startedBeans).hasSize(5);
assertThat(getPhase(startedBeans.get(3))).isEqualTo(0);
assertThat(getPhase(startedBeans.get(4))).isEqualTo(5);
context.start();
assertThat(smartBean1.isRunning()).isTrue();
assertThat(smartBean2.isRunning()).isTrue();
assertThat(simpleBean1.isRunning()).isTrue();
assertThat(simpleBean2.isRunning()).isTrue();
assertThat(startedBeans).hasSize(7);
assertThat(getPhase(startedBeans.get(5))).isEqualTo(-3);
assertThat(getPhase(startedBeans.get(6))).isEqualTo(0);
context.close();
}
@Test
@EnabledForTestGroups(LONG_RUNNING)
void smartLifecycleGroupShutdown() throws Exception {
void smartLifecycleGroupShutdown() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean1 = TestSmartLifecycleBean.forShutdownTests(1, 300, stoppedBeans);
TestSmartLifecycleBean bean2 = TestSmartLifecycleBean.forShutdownTests(3, 100, stoppedBeans);
@@ -292,7 +346,7 @@ class DefaultLifecycleProcessorTests {
@Test
@EnabledForTestGroups(LONG_RUNNING)
void singleSmartLifecycleShutdown() throws Exception {
void singleSmartLifecycleShutdown() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean = TestSmartLifecycleBean.forShutdownTests(99, 300, stoppedBeans);
StaticApplicationContext context = new StaticApplicationContext();
@@ -307,7 +361,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void singleLifecycleShutdown() throws Exception {
void singleLifecycleShutdown() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
Lifecycle bean = new TestLifecycleBean(null, stoppedBeans);
StaticApplicationContext context = new StaticApplicationContext();
@@ -324,7 +378,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void mixedShutdown() throws Exception {
void mixedShutdown() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
Lifecycle bean1 = TestLifecycleBean.forShutdownTests(stoppedBeans);
Lifecycle bean2 = TestSmartLifecycleBean.forShutdownTests(500, 200, stoppedBeans);
@@ -373,7 +427,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void dependencyStartedFirstEvenIfItsPhaseIsHigher() throws Exception {
void dependencyStartedFirstEvenIfItsPhaseIsHigher() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanMin = TestSmartLifecycleBean.forStartupTests(Integer.MIN_VALUE, startedBeans);
TestSmartLifecycleBean bean2 = TestSmartLifecycleBean.forStartupTests(2, startedBeans);
@@ -403,7 +457,7 @@ class DefaultLifecycleProcessorTests {
@Test
@EnabledForTestGroups(LONG_RUNNING)
void dependentShutdownFirstEvenIfItsPhaseIsLower() throws Exception {
void dependentShutdownFirstEvenIfItsPhaseIsLower() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanMin = TestSmartLifecycleBean.forShutdownTests(Integer.MIN_VALUE, 100, stoppedBeans);
TestSmartLifecycleBean bean1 = TestSmartLifecycleBean.forShutdownTests(1, 200, stoppedBeans);
@@ -446,7 +500,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void dependencyStartedFirstAndIsSmartLifecycle() throws Exception {
void dependencyStartedFirstAndIsSmartLifecycle() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanNegative = TestSmartLifecycleBean.forStartupTests(-99, startedBeans);
TestSmartLifecycleBean bean99 = TestSmartLifecycleBean.forStartupTests(99, startedBeans);
@@ -478,7 +532,7 @@ class DefaultLifecycleProcessorTests {
@Test
@EnabledForTestGroups(LONG_RUNNING)
void dependentShutdownFirstAndIsSmartLifecycle() throws Exception {
void dependentShutdownFirstAndIsSmartLifecycle() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanMin = TestSmartLifecycleBean.forShutdownTests(Integer.MIN_VALUE, 400, stoppedBeans);
TestSmartLifecycleBean beanNegative = TestSmartLifecycleBean.forShutdownTests(-99, 100, stoppedBeans);
@@ -520,7 +574,7 @@ class DefaultLifecycleProcessorTests {
}
@Test
void dependencyStartedFirstButNotSmartLifecycle() throws Exception {
void dependencyStartedFirstButNotSmartLifecycle() {
CopyOnWriteArrayList<Lifecycle> startedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean beanMin = TestSmartLifecycleBean.forStartupTests(Integer.MIN_VALUE, startedBeans);
TestSmartLifecycleBean bean7 = TestSmartLifecycleBean.forStartupTests(7, startedBeans);
@@ -544,7 +598,7 @@ class DefaultLifecycleProcessorTests {
@Test
@EnabledForTestGroups(LONG_RUNNING)
void dependentShutdownFirstButNotSmartLifecycle() throws Exception {
void dependentShutdownFirstButNotSmartLifecycle() {
CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
TestSmartLifecycleBean bean1 = TestSmartLifecycleBean.forShutdownTests(1, 200, stoppedBeans);
TestLifecycleBean simpleBean = TestLifecycleBean.forShutdownTests(stoppedBeans);
@@ -583,8 +637,7 @@ class DefaultLifecycleProcessorTests {
private static int getPhase(Lifecycle lifecycle) {
return (lifecycle instanceof SmartLifecycle) ?
((SmartLifecycle) lifecycle).getPhase() : 0;
return (lifecycle instanceof SmartLifecycle ? ((SmartLifecycle) lifecycle).getPhase() : 0);
}
@@ -596,7 +649,6 @@ class DefaultLifecycleProcessorTests {
private volatile boolean running;
static TestLifecycleBean forStartupTests(CopyOnWriteArrayList<Lifecycle> startedBeans) {
return new TestLifecycleBean(startedBeans, null);
}
@@ -734,7 +786,7 @@ class DefaultLifecycleProcessorTests {
DummySmartLifecycleBean bean = new DummySmartLifecycleBean();
@Override
public Object getObject() throws Exception {
public Object getObject() {
return this.bean;
}