/*
* Copyright 2012-2017 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
*
* http://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.autoconfigure.hazelcast;
import java.io.IOException;
import java.util.Map;
import com.hazelcast.config.Config;
import com.hazelcast.config.QueueConfig;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import org.junit.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.boot.junit.runner.classpath.ClassPathExclusions;
import org.springframework.boot.junit.runner.classpath.ModifiedClassPathRunner;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link HazelcastAutoConfiguration} when the client library is not present.
*
* @author Stephane Nicoll
*/
@RunWith(ModifiedClassPathRunner.class)
@ClassPathExclusions("hazelcast-client-*.jar")
public class HazelcastAutoConfigurationServerTests {
@Rule
public final ExpectedException thrown = ExpectedException.none();
private AnnotationConfigApplicationContext context;
@After
public void closeContext() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void defaultConfigFile() throws IOException {
load(); // hazelcast.xml present in root classpath
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
assertThat(hazelcastInstance.getConfig().getConfigurationUrl())
.isEqualTo(new ClassPathResource("hazelcast.xml").getURL());
}
@Test
public void systemProperty() throws IOException {
System.setProperty(HazelcastServerConfiguration.CONFIG_SYSTEM_PROPERTY,
"classpath:org/springframework/boot/autoconfigure/hazelcast/hazelcast-specific.xml");
try {
load();
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
Map<String, QueueConfig> queueConfigs = hazelcastInstance.getConfig()
.getQueueConfigs();
assertThat(queueConfigs).hasSize(1).containsKey("foobar");
}
finally {
System.clearProperty(HazelcastServerConfiguration.CONFIG_SYSTEM_PROPERTY);
}
}
@Test
public void explicitConfigFile() throws IOException {
load("spring.hazelcast.config=org/springframework/boot/autoconfigure/hazelcast/"
+ "hazelcast-specific.xml");
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
assertThat(hazelcastInstance.getConfig().getConfigurationFile()).isEqualTo(
new ClassPathResource("org/springframework/boot/autoconfigure/hazelcast"
+ "/hazelcast-specific.xml").getFile());
}
@Test
public void explicitConfigUrl() throws IOException {
load("spring.hazelcast.config=hazelcast-default.xml");
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
assertThat(hazelcastInstance.getConfig().getConfigurationUrl())
.isEqualTo(new ClassPathResource("hazelcast-default.xml").getURL());
}
@Test
public void unknownConfigFile() {
this.thrown.expect(BeanCreationException.class);
this.thrown.expectMessage("foo/bar/unknown.xml");
load("spring.hazelcast.config=foo/bar/unknown.xml");
}
@Test
public void configInstanceWithName() {
Config config = new Config("my-test-instance");
HazelcastInstance existingHazelcastInstance = Hazelcast
.newHazelcastInstance(config);
try {
load(HazelcastConfigWithName.class,
"spring.hazelcast.config=this-is-ignored.xml");
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
assertThat(hazelcastInstance.getConfig().getInstanceName())
.isEqualTo("my-test-instance");
// Should reuse any existing instance by default.
assertThat(hazelcastInstance).isEqualTo(existingHazelcastInstance);
}
finally {
existingHazelcastInstance.shutdown();
}
}
@Test
public void configInstanceWithoutName() {
load(HazelcastConfigNoName.class, "spring.hazelcast.config=this-is-ignored.xml");
HazelcastInstance hazelcastInstance = this.context
.getBean(HazelcastInstance.class);
Map<String, QueueConfig> queueConfigs = hazelcastInstance.getConfig()
.getQueueConfigs();
assertThat(queueConfigs).hasSize(1).containsKey("another-queue");
}
private void load(String... environment) {
load(null, environment);
}
private void load(Class<?> config, String... environment) {
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(applicationContext, environment);
if (config != null) {
applicationContext.register(config);
}
applicationContext.register(HazelcastAutoConfiguration.class);
applicationContext.refresh();
this.context = applicationContext;
}
@Configuration
static class HazelcastConfigWithName {
@Bean
public Config myHazelcastConfig() {
return new Config("my-test-instance");
}
}
@Configuration
static class HazelcastConfigNoName {
@Bean
public Config anotherHazelcastConfig() {
Config config = new Config();
config.addQueueConfig(new QueueConfig("another-queue"));
return config;
}
}
}