Merge branch '2.3.x'

Closes gh-24015

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/quartz/QuartzAutoConfiguration.java

@@ -106,11 +106,13 @@ public class QuartzAutoConfiguration {
 		@Order(0)
 		public SchedulerFactoryBeanCustomizer dataSourceCustomizer(QuartzProperties properties, DataSource dataSource,
 				@QuartzDataSource ObjectProvider<DataSource> quartzDataSource,
-				ObjectProvider<PlatformTransactionManager> transactionManager) {
+				ObjectProvider<PlatformTransactionManager> transactionManager,
+				@QuartzTransactionManager ObjectProvider<PlatformTransactionManager> quartzTransactionManager) {
 			return (schedulerFactoryBean) -> {
 				DataSource dataSourceToUse = getDataSource(dataSource, quartzDataSource);
 				schedulerFactoryBean.setDataSource(dataSourceToUse);
-				PlatformTransactionManager txManager = transactionManager.getIfUnique();
+				PlatformTransactionManager txManager = getTransactionManager(transactionManager,
+						quartzTransactionManager);
 				if (txManager != null) {
 					schedulerFactoryBean.setTransactionManager(txManager);
 				}
@@ -122,6 +124,14 @@ public class QuartzAutoConfiguration {
 			return (dataSourceIfAvailable != null) ? dataSourceIfAvailable : dataSource;
 		}
 
+		private PlatformTransactionManager getTransactionManager(
+				ObjectProvider<PlatformTransactionManager> transactionManager,
+				ObjectProvider<PlatformTransactionManager> quartzTransactionManager) {
+			PlatformTransactionManager transactionManagerIfAvailable = quartzTransactionManager.getIfAvailable();
+			return (transactionManagerIfAvailable != null) ? transactionManagerIfAvailable
+					: transactionManager.getIfUnique();
+		}
+
 		@Bean
 		@ConditionalOnMissingBean
 		public QuartzDataSourceInitializer quartzDataSourceInitializer(DataSource dataSource,

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/quartz/QuartzDataSource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 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.
@@ -30,6 +30,7 @@ import org.springframework.beans.factory.annotation.Qualifier;
  * {@code @Primary}.
  *
  * @author Madhura Bhave
+ * @see QuartzDataSource
  * @since 2.0.2
  */
 @Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.TYPE, ElementType.ANNOTATION_TYPE })

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/quartz/QuartzTransactionManager.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012-2020 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.quartz;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.beans.factory.annotation.Qualifier;
+
+/**
+ * Qualifier annotation for a TransactionManager to be injected into Quartz
+ * auto-configuration. Can be used on a secondary transaction manager, if there is another
+ * one marked as {@code @Primary}.
+ *
+ * @author Andy Wilkinson
+ * @see QuartzDataSource
+ * @since 2.2.11
+ */
+@Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER, ElementType.TYPE, ElementType.ANNOTATION_TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Qualifier
+public @interface QuartzTransactionManager {
+
+}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/quartz/QuartzAutoConfigurationTests.java

@@ -60,9 +60,11 @@ import org.springframework.context.annotation.Primary;
 import org.springframework.core.env.Environment;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.scheduling.quartz.LocalDataSourceJobStore;
 import org.springframework.scheduling.quartz.QuartzJobBean;
 import org.springframework.scheduling.quartz.SchedulerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.util.Assert;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -136,6 +138,17 @@ class QuartzAutoConfigurationTests {
 				.run(assertDataSourceJobStore("quartzDataSource"));
 	}
 
+	@Test
+	void transactionManagerWithQuartzTransactionManagerUsedWhenMultiplePresent() {
+		this.contextRunner
+				.withUserConfiguration(QuartzJobsConfiguration.class, MultipleTransactionManagersConfiguration.class)
+				.withPropertyValues("spring.quartz.job-store-type=jdbc").run((context) -> {
+					SchedulerFactoryBean schedulerFactoryBean = context.getBean(SchedulerFactoryBean.class);
+					assertThat(schedulerFactoryBean).extracting("transactionManager")
+							.isEqualTo(context.getBean("quartzTransactionManager"));
+				});
+	}
+
 	private ContextConsumer<AssertableApplicationContext> assertDataSourceJobStore(String datasourceName) {
 		return (context) -> {
 			assertThat(context).hasSingleBean(Scheduler.class);
@@ -431,6 +444,51 @@ class QuartzAutoConfigurationTests {
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	static class MultipleTransactionManagersConfiguration extends BaseQuartzConfiguration {
+
+		private final DataSource primaryDataSource = createTestDataSource();
+
+		private final DataSource quartzDataSource = createTestDataSource();
+
+		@Bean
+		@Primary
+		DataSource applicationDataSource() {
+			return this.primaryDataSource;
+		}
+
+		@Bean
+		@QuartzDataSource
+		DataSource quartzDataSource() {
+			return this.quartzDataSource;
+		}
+
+		@Bean
+		@Primary
+		PlatformTransactionManager applicationTransactionManager() {
+			return new DataSourceTransactionManager(this.primaryDataSource);
+		}
+
+		@Bean
+		@QuartzTransactionManager
+		PlatformTransactionManager quartzTransactionManager() {
+			return new DataSourceTransactionManager(this.quartzDataSource);
+		}
+
+		private DataSource createTestDataSource() {
+			DataSourceProperties properties = new DataSourceProperties();
+			properties.setGenerateUniqueName(true);
+			try {
+				properties.afterPropertiesSet();
+			}
+			catch (Exception ex) {
+				throw new RuntimeException(ex);
+			}
+			return properties.initializeDataSourceBuilder().build();
+		}
+
+	}
+
 	static class ComponentThatUsesScheduler {
 
 		ComponentThatUsesScheduler(Scheduler scheduler) {

spring-boot-project/spring-boot-docs/src/docs/asciidoc/spring-boot-features.adoc

@@ -6615,6 +6615,7 @@ It is also possible to provide a custom script by setting the configprop:spring.
 
 To have Quartz use a `DataSource` other than the application's main `DataSource`, declare a `DataSource` bean, annotating its `@Bean` method with `@QuartzDataSource`.
 Doing so ensures that the Quartz-specific `DataSource` is used by both the `SchedulerFactoryBean` and for schema initialization.
+Similarly, to have Quartz use a `TransactionManager` other than the application's main `TransactionManager` declare a `TransactionManager` bean, annotating its `@Bean` method with `@QuartzTransactionManager`.
 
 By default, jobs created by configuration will not overwrite already registered jobs that have been read from a persistent job store.
 To enable overwriting existing job definitions set the configprop:spring.quartz.overwrite-existing-jobs[] property.