mirror of
https://github.com/spring-projects/spring-boot.git
synced 2024-07-15 01:07:30 +08:00
Fix parallel startup of testcontainers
Update `TestcontainersLifecycleBeanPostProcessor` so that containers can actually be started in parallel. Prior to this commit, `initializeStartables` would collect beans and in the process trigger the `postProcessAfterInitialization` method on each bean. This would see that `startablesInitialized` was `true` and call `startableBean.start` directly. The result of this was that beans were actually started sequentially and when the `start` method was finally called it had nothing to do. The updated code uses an enum rather than a boolean so that the `postProcessAfterInitialization` method no longer attempts to start beans unless `initializeStartables` has finished. Fixes gh-38831
This commit is contained in:
parent
92a4a1194d
commit
6ae113c18a
@ -21,6 +21,7 @@ import java.util.LinkedHashSet;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.atomic.AtomicBoolean;
|
||||
import java.util.concurrent.atomic.AtomicReference;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import org.apache.commons.logging.Log;
|
||||
@ -63,7 +64,7 @@ class TestcontainersLifecycleBeanPostProcessor implements DestructionAwareBeanPo
|
||||
|
||||
private final TestcontainersStartup startup;
|
||||
|
||||
private final AtomicBoolean startablesInitialized = new AtomicBoolean();
|
||||
private final AtomicReference<Startables> startables = new AtomicReference<>(Startables.UNSTARTED);
|
||||
|
||||
private final AtomicBoolean containersInitialized = new AtomicBoolean();
|
||||
|
||||
@ -79,10 +80,11 @@ class TestcontainersLifecycleBeanPostProcessor implements DestructionAwareBeanPo
|
||||
initializeContainers();
|
||||
}
|
||||
if (bean instanceof Startable startableBean) {
|
||||
if (this.startablesInitialized.compareAndSet(false, true)) {
|
||||
if (this.startables.compareAndExchange(Startables.UNSTARTED, Startables.STARTING) == Startables.UNSTARTED) {
|
||||
initializeStartables(startableBean, beanName);
|
||||
}
|
||||
else {
|
||||
else if (this.startables.get() == Startables.STARTED) {
|
||||
logger.trace(LogMessage.format("Starting container %s", beanName));
|
||||
startableBean.start();
|
||||
}
|
||||
}
|
||||
@ -90,17 +92,21 @@ class TestcontainersLifecycleBeanPostProcessor implements DestructionAwareBeanPo
|
||||
}
|
||||
|
||||
private void initializeStartables(Startable startableBean, String startableBeanName) {
|
||||
logger.trace(LogMessage.format("Initializing startables"));
|
||||
List<String> beanNames = new ArrayList<>(
|
||||
List.of(this.beanFactory.getBeanNamesForType(Startable.class, false, false)));
|
||||
beanNames.remove(startableBeanName);
|
||||
List<Object> beans = getBeans(beanNames);
|
||||
if (beans == null) {
|
||||
this.startablesInitialized.set(false);
|
||||
logger.trace(LogMessage.format("Failed to obtain startables %s", beanNames));
|
||||
this.startables.set(Startables.UNSTARTED);
|
||||
return;
|
||||
}
|
||||
beanNames.add(startableBeanName);
|
||||
beans.add(startableBean);
|
||||
logger.trace(LogMessage.format("Starting startables %s", beanNames));
|
||||
start(beans);
|
||||
this.startables.set(Startables.STARTED);
|
||||
if (!beanNames.isEmpty()) {
|
||||
logger.debug(LogMessage.format("Initialized and started startable beans '%s'", beanNames));
|
||||
}
|
||||
@ -115,8 +121,14 @@ class TestcontainersLifecycleBeanPostProcessor implements DestructionAwareBeanPo
|
||||
}
|
||||
|
||||
private void initializeContainers() {
|
||||
logger.trace("Initializing containers");
|
||||
List<String> beanNames = List.of(this.beanFactory.getBeanNamesForType(ContainerState.class, false, false));
|
||||
if (getBeans(beanNames) == null) {
|
||||
List<Object> beans = getBeans(beanNames);
|
||||
if (beans != null) {
|
||||
logger.trace(LogMessage.format("Initialized containers %s", beanNames));
|
||||
}
|
||||
else {
|
||||
logger.trace(LogMessage.format("Failed to initialize containers %s", beanNames));
|
||||
this.containersInitialized.set(false);
|
||||
}
|
||||
}
|
||||
@ -164,4 +176,10 @@ class TestcontainersLifecycleBeanPostProcessor implements DestructionAwareBeanPo
|
||||
return (bean instanceof GenericContainer<?> container) && container.isShouldBeReused();
|
||||
}
|
||||
|
||||
enum Startables {
|
||||
|
||||
UNSTARTED, STARTING, STARTED
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -0,0 +1,75 @@
|
||||
/*
|
||||
* Copyright 2012-2023 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.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.boot.testcontainers.lifecycle;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.junit.jupiter.api.extension.ExtendWith;
|
||||
import org.testcontainers.containers.PostgreSQLContainer;
|
||||
|
||||
import org.springframework.boot.test.system.CapturedOutput;
|
||||
import org.springframework.boot.test.system.OutputCaptureExtension;
|
||||
import org.springframework.boot.testcontainers.lifecycle.TestContainersParallelStartupIntegrationTests.ContainerConfig;
|
||||
import org.springframework.boot.testsupport.testcontainers.DisabledIfDockerUnavailable;
|
||||
import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.test.annotation.DirtiesContext;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.TestPropertySource;
|
||||
import org.springframework.test.context.junit.jupiter.SpringExtension;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
/**
|
||||
* Integration test for parallel startup.
|
||||
*
|
||||
* @author Phillip Webb
|
||||
*/
|
||||
@ExtendWith(SpringExtension.class)
|
||||
@ContextConfiguration(classes = ContainerConfig.class)
|
||||
@TestPropertySource(properties = "spring.testcontainers.beans.startup=parallel")
|
||||
@DirtiesContext
|
||||
@DisabledIfDockerUnavailable
|
||||
@ExtendWith(OutputCaptureExtension.class)
|
||||
public class TestContainersParallelStartupIntegrationTests {
|
||||
|
||||
@Test
|
||||
void startsInParallel(CapturedOutput out) {
|
||||
assertThat(out).contains("-lifecycle-0").contains("-lifecycle-1").contains("-lifecycle-2");
|
||||
}
|
||||
|
||||
@Configuration(proxyBeanMethods = false)
|
||||
static class ContainerConfig {
|
||||
|
||||
@Bean
|
||||
static PostgreSQLContainer<?> container1() {
|
||||
return new PostgreSQLContainer<>(DockerImageNames.postgresql());
|
||||
}
|
||||
|
||||
@Bean
|
||||
static PostgreSQLContainer<?> container2() {
|
||||
return new PostgreSQLContainer<>(DockerImageNames.postgresql());
|
||||
}
|
||||
|
||||
@Bean
|
||||
static PostgreSQLContainer<?> container3() {
|
||||
return new PostgreSQLContainer<>(DockerImageNames.postgresql());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue
Block a user