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Associate application classloader to auto-configured Hazelcast instance

Browse Source 
Closes gh-24836
pull/25507/head
Stephane Nicoll 4 years ago
parent 5576f26115
commit 0bc03c7141
8 changed files with 124 additions and 54 deletions
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22
spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/hazelcast/Hazelcast3HazelcastHealthIndicatorTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -16,18 +16,17 @@
package org.springframework.boot.actuate.hazelcast;
import java.io.IOException;
import com.hazelcast.core.HazelcastException;
import com.hazelcast.core.HazelcastInstance;
import org.junit.jupiter.api.Test;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.Status;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastInstanceFactory;
import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
import org.springframework.boot.testsupport.classpath.ClassPathOverrides;
import org.springframework.core.io.ClassPathResource;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
@ -45,19 +44,16 @@ import static org.mockito.Mockito.mock;
class Hazelcast3HazelcastHealthIndicatorTests {
@Test
void hazelcastUp() throws IOException {
HazelcastInstance hazelcast = new HazelcastInstanceFactory(new ClassPathResource("hazelcast-3.xml"))
.getHazelcastInstance();
try {
void hazelcastUp() {
new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(HazelcastAutoConfiguration.class))
.withPropertyValues("spring.hazelcast.config=hazelcast-3.xml").run((context) -> {
HazelcastInstance hazelcast = context.getBean(HazelcastInstance.class);
Health health = new HazelcastHealthIndicator(hazelcast).health();
assertThat(health.getStatus()).isEqualTo(Status.UP);
assertThat(health.getDetails()).containsOnlyKeys("name", "uuid").containsEntry("name",
"actuator-hazelcast-3");
assertThat(health.getDetails().get("uuid")).asString().isNotEmpty();
}
finally {
hazelcast.shutdown();
}
});
}
@Test

22
spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/hazelcast/HazelcastHealthIndicatorTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -16,16 +16,15 @@
package org.springframework.boot.actuate.hazelcast;
import java.io.IOException;
import com.hazelcast.core.HazelcastException;
import com.hazelcast.core.HazelcastInstance;
import org.junit.jupiter.api.Test;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.Status;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastInstanceFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
@ -41,19 +40,16 @@ import static org.mockito.Mockito.mock;
class HazelcastHealthIndicatorTests {
@Test
void hazelcastUp() throws IOException {
HazelcastInstance hazelcast = new HazelcastInstanceFactory(new ClassPathResource("hazelcast.xml"))
.getHazelcastInstance();
try {
void hazelcastUp() {
new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(HazelcastAutoConfiguration.class))
.withPropertyValues("spring.hazelcast.config=hazelcast.xml").run((context) -> {
HazelcastInstance hazelcast = context.getBean(HazelcastInstance.class);
Health health = new HazelcastHealthIndicator(hazelcast).health();
assertThat(health.getStatus()).isEqualTo(Status.UP);
assertThat(health.getDetails()).containsOnlyKeys("name", "uuid").containsEntry("name",
"actuator-hazelcast");
assertThat(health.getDetails().get("uuid")).asString().isNotEmpty();
}
finally {
hazelcast.shutdown();
}
});
}
@Test

35
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastClientConfiguration.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -17,9 +17,12 @@
package org.springframework.boot.autoconfigure.hazelcast;
import java.io.IOException;
import java.net.URL;
import com.hazelcast.client.HazelcastClient;
import com.hazelcast.client.config.ClientConfig;
import com.hazelcast.client.config.XmlClientConfigBuilder;
import com.hazelcast.client.config.YamlClientConfigBuilder;
import com.hazelcast.core.HazelcastInstance;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@ -29,6 +32,8 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.util.StringUtils;
/**
* Configuration for Hazelcast client.
@ -43,18 +48,34 @@ class HazelcastClientConfiguration {
static final String CONFIG_SYSTEM_PROPERTY = "hazelcast.client.config";
private static HazelcastInstance getHazelcastInstance(ClientConfig config) {
if (StringUtils.hasText(config.getInstanceName())) {
return HazelcastClient.getOrCreateHazelcastClient(config);
}
return HazelcastClient.newHazelcastClient(config);
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ClientConfig.class)
@Conditional(HazelcastClientConfigAvailableCondition.class)
static class HazelcastClientConfigFileConfiguration {
@Bean
HazelcastInstance hazelcastInstance(HazelcastProperties properties) throws IOException {
Resource config = properties.resolveConfigLocation();
if (config != null) {
return new HazelcastClientFactory(config).getHazelcastInstance();
HazelcastInstance hazelcastInstance(HazelcastProperties properties, ResourceLoader resourceLoader)
throws IOException {
Resource configLocation = properties.resolveConfigLocation();
ClientConfig config = (configLocation != null) ? loadClientConfig(configLocation) : ClientConfig.load();
config.setClassLoader(resourceLoader.getClassLoader());
return getHazelcastInstance(config);
}
private ClientConfig loadClientConfig(Resource configLocation) throws IOException {
URL configUrl = configLocation.getURL();
String configFileName = configUrl.getPath();
if (configFileName.endsWith(".yaml")) {
return new YamlClientConfigBuilder(configUrl).build();
}
return HazelcastClient.newHazelcastClient();
return new XmlClientConfigBuilder(configUrl).build();
}
}
@ -65,7 +86,7 @@ class HazelcastClientConfiguration {
@Bean
HazelcastInstance hazelcastInstance(ClientConfig config) {
return new HazelcastClientFactory(config).getHazelcastInstance();
return getHazelcastInstance(config);
}
}

4
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastClientFactory.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -34,7 +34,9 @@ import org.springframework.util.StringUtils;
*
* @author Vedran Pavic
* @since 2.0.0
* @deprecated since 2.3.4 in favor of using the Hazelcast API directly
*/
@Deprecated
public class HazelcastClientFactory {
private final ClientConfig clientConfig;

4
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastInstanceFactory.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2021 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.
@ -36,7 +36,9 @@ import org.springframework.util.StringUtils;
* @author Stephane Nicoll
* @author Phillip Webb
* @since 1.3.0
* @deprecated since 2.3.4 in favor of using the Hazelcast API directly
*/
@Deprecated
public class HazelcastInstanceFactory {
private final Config config;

47
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastServerConfiguration.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2021 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.
@ -17,8 +17,11 @@
package org.springframework.boot.autoconfigure.hazelcast;
import java.io.IOException;
import java.net.URL;
import com.hazelcast.config.Config;
import com.hazelcast.config.XmlConfigBuilder;
import com.hazelcast.config.YamlConfigBuilder;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
@ -28,6 +31,9 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.util.ResourceUtils;
import org.springframework.util.StringUtils;
/**
* Configuration for Hazelcast server.
@ -41,18 +47,45 @@ class HazelcastServerConfiguration {
static final String CONFIG_SYSTEM_PROPERTY = "hazelcast.config";
private static HazelcastInstance getHazelcastInstance(Config config) {
if (StringUtils.hasText(config.getInstanceName())) {
return Hazelcast.getOrCreateHazelcastInstance(config);
}
return Hazelcast.newHazelcastInstance(config);
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(Config.class)
@Conditional(ConfigAvailableCondition.class)
static class HazelcastServerConfigFileConfiguration {
@Bean
HazelcastInstance hazelcastInstance(HazelcastProperties properties) throws IOException {
Resource config = properties.resolveConfigLocation();
if (config != null) {
return new HazelcastInstanceFactory(config).getHazelcastInstance();
HazelcastInstance hazelcastInstance(HazelcastProperties properties, ResourceLoader resourceLoader)
throws IOException {
Resource configLocation = properties.resolveConfigLocation();
Config config = (configLocation != null) ? loadConfig(configLocation) : Config.load();
config.setClassLoader(resourceLoader.getClassLoader());
return getHazelcastInstance(config);
}
private Config loadConfig(Resource configLocation) throws IOException {
URL configUrl = configLocation.getURL();
Config config = loadConfig(configUrl);
if (ResourceUtils.isFileURL(configUrl)) {
config.setConfigurationFile(configLocation.getFile());
}
else {
config.setConfigurationUrl(configUrl);
}
return config;
}
private static Config loadConfig(URL configUrl) throws IOException {
String configFileName = configUrl.getPath();
if (configFileName.endsWith(".yaml")) {
return new YamlConfigBuilder(configUrl).build();
}
return Hazelcast.newHazelcastInstance();
return new XmlConfigBuilder(configUrl).build();
}
}
@ -63,7 +96,7 @@ class HazelcastServerConfiguration {
@Bean
HazelcastInstance hazelcastInstance(Config config) {
return new HazelcastInstanceFactory(config).getHazelcastInstance();
return getHazelcastInstance(config);
}
}

14
spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastAutoConfigurationClientTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -135,6 +135,18 @@ class HazelcastAutoConfigurationClientTests {
.extracting(HazelcastInstance::getName).isEqualTo("spring-boot"));
}
@Test
void autoConfiguredClientConfigUsesApplicationClassLoader() {
this.contextRunner.withPropertyValues("spring.hazelcast.config=org/springframework/boot/autoconfigure/"
+ "hazelcast/hazelcast-client-specific.xml").run((context) -> {
HazelcastInstance hazelcast = context.getBean(HazelcastInstance.class);
assertThat(hazelcast).isInstanceOf(HazelcastClientProxy.class);
ClientConfig clientConfig = ((HazelcastClientProxy) hazelcast).getClientConfig();
assertThat(clientConfig.getClassLoader())
.isSameAs(context.getSourceApplicationContext().getClassLoader());
});
}
private ContextConsumer<AssertableApplicationContext> assertSpecificHazelcastClient(String label) {
return (context) -> assertThat(context).getBean(HazelcastInstance.class).isInstanceOf(HazelcastInstance.class)
.has(labelEqualTo(label));

10
spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/hazelcast/HazelcastAutoConfigurationServerTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2019 the original author or authors.
* Copyright 2012-2021 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.
@ -156,6 +156,14 @@ class HazelcastAutoConfigurationServerTests {
});
}
@Test
void autoConfiguredConfigUsesApplicationClassLoader() {
this.contextRunner.run((context) -> {
Config config = context.getBean(HazelcastInstance.class).getConfig();
assertThat(config.getClassLoader()).isSameAs(context.getSourceApplicationContext().getClassLoader());
});
}
@Configuration(proxyBeanMethods = false)
static class HazelcastConfigWithName {

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