ActiveMQConnectionFactory is not configured when CachingConnectionFactory is missing and enabled properties are false

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/activemq/ActiveMQConnectionFactoryConfiguration.java

@@ -48,44 +48,45 @@
 @ConditionalOnMissingBean(ConnectionFactory.class)
 class ActiveMQConnectionFactoryConfiguration {
 
+	private static ActiveMQConnectionFactory createConnectionFactory(ActiveMQProperties properties,
+			List<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers) {
+		return new ActiveMQConnectionFactoryFactory(properties, connectionFactoryCustomizers)
+				.createConnectionFactory(ActiveMQConnectionFactory.class);
+	}
+
 	@Configuration(proxyBeanMethods = false)
-	@ConditionalOnClass(CachingConnectionFactory.class)
 	@ConditionalOnProperty(prefix = "spring.activemq.pool", name = "enabled", havingValue = "false",
 			matchIfMissing = true)
 	static class SimpleConnectionFactoryConfiguration {
 
-		private final ActiveMQProperties properties;
-
-		private final List<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers;
-
-		SimpleConnectionFactoryConfiguration(ActiveMQProperties properties,
+		@Bean
+		@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "false")
+		ActiveMQConnectionFactory jmsConnectionFactory(ActiveMQProperties properties,
 				ObjectProvider<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers) {
-			this.properties = properties;
-			this.connectionFactoryCustomizers = connectionFactoryCustomizers.orderedStream()
-					.collect(Collectors.toList());
+			return createConnectionFactory(properties,
+					connectionFactoryCustomizers.orderedStream().collect(Collectors.toList()));
 		}
 
-		@Bean
+		@ConditionalOnClass(CachingConnectionFactory.class)
 		@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "true",
 				matchIfMissing = true)
-		CachingConnectionFactory cachingJmsConnectionFactory(JmsProperties jmsProperties) {
-			JmsProperties.Cache cacheProperties = jmsProperties.getCache();
-			CachingConnectionFactory connectionFactory = new CachingConnectionFactory(createConnectionFactory());
-			connectionFactory.setCacheConsumers(cacheProperties.isConsumers());
-			connectionFactory.setCacheProducers(cacheProperties.isProducers());
-			connectionFactory.setSessionCacheSize(cacheProperties.getSessionCacheSize());
-			return connectionFactory;
-		}
-
-		@Bean
-		@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "false")
-		ActiveMQConnectionFactory jmsConnectionFactory() {
-			return createConnectionFactory();
-		}
+		static class CachingConnectionFactoryConfiguration {
+
+			@Bean
+			@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "true",
+					matchIfMissing = true)
+			CachingConnectionFactory cachingJmsConnectionFactory(JmsProperties jmsProperties,
+					ActiveMQProperties properties,
+					ObjectProvider<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers) {
+				JmsProperties.Cache cacheProperties = jmsProperties.getCache();
+				CachingConnectionFactory connectionFactory = new CachingConnectionFactory(createConnectionFactory(
+						properties, connectionFactoryCustomizers.orderedStream().collect(Collectors.toList())));
+				connectionFactory.setCacheConsumers(cacheProperties.isConsumers());
+				connectionFactory.setCacheProducers(cacheProperties.isProducers());
+				connectionFactory.setSessionCacheSize(cacheProperties.getSessionCacheSize());
+				return connectionFactory;
+			}
 
-		private ActiveMQConnectionFactory createConnectionFactory() {
-			return new ActiveMQConnectionFactoryFactory(this.properties, this.connectionFactoryCustomizers)
-					.createConnectionFactory(ActiveMQConnectionFactory.class);
 		}
 
 	}
@@ -95,13 +96,11 @@ private ActiveMQConnectionFactory createConnectionFactory() {
 	static class PooledConnectionFactoryConfiguration {
 
 		@Bean(destroyMethod = "stop")
-		@ConditionalOnProperty(prefix = "spring.activemq.pool", name = "enabled", havingValue = "true",
-				matchIfMissing = false)
+		@ConditionalOnProperty(prefix = "spring.activemq.pool", name = "enabled", havingValue = "true")
 		JmsPoolConnectionFactory pooledJmsConnectionFactory(ActiveMQProperties properties,
 				ObjectProvider<ActiveMQConnectionFactoryCustomizer> factoryCustomizers) {
-			ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactoryFactory(properties,
-					factoryCustomizers.orderedStream().collect(Collectors.toList()))
-							.createConnectionFactory(ActiveMQConnectionFactory.class);
+			ActiveMQConnectionFactory connectionFactory = createConnectionFactory(properties,
+					factoryCustomizers.orderedStream().collect(Collectors.toList()));
 			return new JmsPoolConnectionFactoryFactory(properties.getPool())
 					.createPooledConnectionFactory(connectionFactory);
 		}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jms/activemq/ActiveMQAutoConfigurationTestsWithoutCachingConnectionFactoryTests.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2012-2019 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.autoconfigure.jms.activemq;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.FilteredClassLoader;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.jms.connection.CachingConnectionFactory;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link ActiveMQConnectionFactoryConfiguration} when
+ * {@link CachingConnectionFactory} is not on the classpath.
+ *
+ * @author Dmytro Nosan
+ */
+class ActiveMQAutoConfigurationTestsWithoutCachingConnectionFactoryTests {
+
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+			.withConfiguration(AutoConfigurations.of(ActiveMQAutoConfiguration.class))
+			.withClassLoader(new FilteredClassLoader(CachingConnectionFactory.class));
+
+	@Test
+	void cachingConnectionFactoryNotOnTheClasspathThenSimpleConnectionFactoryAutoConfigured() {
+		this.contextRunner.withPropertyValues("spring.activemq.pool.enabled=false", "spring.jms.cache.enabled=false")
+				.run((context) -> assertThat(context).hasSingleBean(ActiveMQConnectionFactory.class));
+	}
+
+	@Test
+	void cachingConnectionFactoryNotOnTheClasspathAndCacheEnabledThenSimpleConnectionFactoryNotConfigured() {
+		this.contextRunner.withPropertyValues("spring.activemq.pool.enabled=false", "spring.jms.cache.enabled=true")
+				.run((context) -> assertThat(context).doesNotHaveBean(ActiveMQConnectionFactory.class));
+	}
+
+}