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wilkinsonawilkinsona
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Make Quartz DataSource init back off without spring-boot-jdbc
Previously, setting spring.quartz.job-store-type to jdbc assumed that spring-boot-jdbc was on the classpath. If it was not, the context would fail to refresh as DataSourceScriptDatabaseInitializer was not available. This commit updates the auto-configuration so that the DataSource initialization will back off when spring-boot-jdbc is absent. This allows an app to use Quartz without spring-boot-jdbc and spring-boot-sql. This remains true even when using the JDBC job store as long as something else has created the DataSource and initialized its schema to contain the tables that Quartz requires. Closes gh-46243
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7 files changed

+192
-118
lines changed

7 files changed

+192
-118
lines changed

‎spring-boot-project/spring-boot-quartz/build.gradle‎

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@@ -30,8 +30,6 @@ dependencies {
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api("org.quartz-scheduler:quartz")
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api("org.springframework:spring-context-support")
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implementation(project(":spring-boot-project:spring-boot-sql"))
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optional(project(":spring-boot-project:spring-boot-actuator-autoconfigure"))
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optional(project(":spring-boot-project:spring-boot-autoconfigure"))
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optional(project(":spring-boot-project:spring-boot-jdbc"))

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

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@@ -34,6 +34,7 @@
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer;
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import org.springframework.boot.sql.autoconfigure.init.OnDatabaseInitializationCondition;
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import org.springframework.boot.sql.init.dependency.DatabaseInitializationDependencyConfigurer;
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import org.springframework.context.ApplicationContext;
@@ -114,7 +115,7 @@ public SchedulerFactoryBeanCustomizer dataSourceCustomizer(QuartzProperties prop
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};
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}
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private DataSource getDataSource(DataSource dataSource, ObjectProvider<DataSource> quartzDataSource) {
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private static DataSource getDataSource(DataSource dataSource, ObjectProvider<DataSource> quartzDataSource) {
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DataSource dataSourceIfAvailable = quartzDataSource.getIfAvailable();
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return (dataSourceIfAvailable != null) ? dataSourceIfAvailable : dataSource;
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}
@@ -127,20 +128,26 @@ private PlatformTransactionManager getTransactionManager(
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: transactionManager.getIfUnique();
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}
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@Bean
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@ConditionalOnMissingBean
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@Conditional(OnQuartzDatasourceInitializationCondition.class)
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public QuartzDataSourceScriptDatabaseInitializer quartzDataSourceScriptDatabaseInitializer(
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DataSource dataSource, @QuartzDataSource ObjectProvider<DataSource> quartzDataSource,
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QuartzProperties properties) {
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DataSource dataSourceToUse = getDataSource(dataSource, quartzDataSource);
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return new QuartzDataSourceScriptDatabaseInitializer(dataSourceToUse, properties);
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}
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@Configuration(proxyBeanMethods = false)
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@EnableConfigurationProperties(QuartzJdbcProperties.class)
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@ConditionalOnClass(DataSourceScriptDatabaseInitializer.class)
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static class QuartzDataSourceInitializationConfiguration {
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static class OnQuartzDatasourceInitializationCondition extends OnDatabaseInitializationCondition {
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@Bean
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@ConditionalOnMissingBean
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@Conditional(OnQuartzDatasourceInitializationCondition.class)
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QuartzDataSourceScriptDatabaseInitializer quartzDataSourceScriptDatabaseInitializer(DataSource dataSource,
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@QuartzDataSource ObjectProvider<DataSource> quartzDataSource, QuartzJdbcProperties properties) {
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DataSource dataSourceToUse = getDataSource(dataSource, quartzDataSource);
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return new QuartzDataSourceScriptDatabaseInitializer(dataSourceToUse, properties);
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}
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static class OnQuartzDatasourceInitializationCondition extends OnDatabaseInitializationCondition {
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OnQuartzDatasourceInitializationCondition() {
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super("Quartz", "spring.quartz.jdbc.initialize-schema");
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}
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OnQuartzDatasourceInitializationCondition() {
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super("Quartz", "spring.quartz.jdbc.initialize-schema");
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}
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}

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

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@@ -47,8 +47,8 @@ public class QuartzDataSourceScriptDatabaseInitializer extends DataSourceScriptD
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* @param properties the Quartz properties
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* @see #getSettings
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*/
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public QuartzDataSourceScriptDatabaseInitializer(DataSource dataSource, QuartzProperties properties) {
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this(dataSource, getSettings(dataSource, properties), properties.getJdbc().getCommentPrefix());
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public QuartzDataSourceScriptDatabaseInitializer(DataSource dataSource, QuartzJdbcProperties properties) {
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this(dataSource, getSettings(dataSource, properties), properties.getCommentPrefix());
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}
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/**
@@ -84,15 +84,15 @@ protected void customize(ResourceDatabasePopulator populator) {
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* @see #QuartzDataSourceScriptDatabaseInitializer(DataSource,
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* DatabaseInitializationSettings)
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*/
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public static DatabaseInitializationSettings getSettings(DataSource dataSource, QuartzProperties properties) {
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public static DatabaseInitializationSettings getSettings(DataSource dataSource, QuartzJdbcProperties properties) {
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DatabaseInitializationSettings settings = new DatabaseInitializationSettings();
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settings.setSchemaLocations(resolveSchemaLocations(dataSource, properties.getJdbc()));
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settings.setMode(properties.getJdbc().getInitializeSchema());
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settings.setSchemaLocations(resolveSchemaLocations(dataSource, properties));
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settings.setMode(properties.getInitializeSchema());
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settings.setContinueOnError(true);
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return settings;
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}
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private static List<String> resolveSchemaLocations(DataSource dataSource, QuartzProperties.Jdbc properties) {
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private static List<String> resolveSchemaLocations(DataSource dataSource, QuartzJdbcProperties properties) {
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PlatformPlaceholderDatabaseDriverResolver platformResolver = new PlatformPlaceholderDatabaseDriverResolver();
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platformResolver = platformResolver.withDriverPlatform(DatabaseDriver.DB2, "db2_v95");
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platformResolver = platformResolver.withDriverPlatform(DatabaseDriver.MYSQL, "mysql_innodb");

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

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@@ -0,0 +1,93 @@
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/*
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* Copyright 2012-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.quartz.autoconfigure;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.sql.init.DatabaseInitializationMode;
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/**
27+
* Configuration properties for the Quartz Scheduler integration when using a JDBC job
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* store.
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*
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* @author Vedran Pavic
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* @author Stephane Nicoll
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* @since 4.0.0
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*/
34+
@ConfigurationProperties("spring.quartz.jdbc")
35+
public class QuartzJdbcProperties {
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private static final String DEFAULT_SCHEMA_LOCATION = "classpath:org/quartz/impl/"
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+ "jdbcjobstore/tables_@@platform@@.sql";
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/**
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* Path to the SQL file to use to initialize the database schema.
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*/
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private String schema = DEFAULT_SCHEMA_LOCATION;
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/**
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* Platform to use in initialization scripts if the @@platform@@ placeholder is used.
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* Auto-detected by default.
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*/
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private String platform;
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/**
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* Database schema initialization mode.
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*/
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private DatabaseInitializationMode initializeSchema = DatabaseInitializationMode.EMBEDDED;
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/**
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* Prefixes for single-line comments in SQL initialization scripts.
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*/
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private List<String> commentPrefix = new ArrayList<>(Arrays.asList("#", "--"));
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public String getSchema() {
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return this.schema;
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}
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public void setSchema(String schema) {
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this.schema = schema;
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}
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public String getPlatform() {
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return this.platform;
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}
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public void setPlatform(String platform) {
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this.platform = platform;
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}
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public DatabaseInitializationMode getInitializeSchema() {
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return this.initializeSchema;
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}
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public void setInitializeSchema(DatabaseInitializationMode initializeSchema) {
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this.initializeSchema = initializeSchema;
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}
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public List<String> getCommentPrefix() {
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return this.commentPrefix;
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}
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public void setCommentPrefix(List<String> commentPrefix) {
90+
this.commentPrefix = commentPrefix;
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}
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}

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

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@@ -17,14 +17,10 @@
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package org.springframework.boot.quartz.autoconfigure;
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import java.time.Duration;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.boot.sql.init.DatabaseInitializationMode;
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/**
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* Configuration properties for the Quartz Scheduler integration.
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*/
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private final Map<String, String> properties = new HashMap<>();
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private final Jdbc jdbc = new Jdbc();
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public JobStoreType getJobStoreType() {
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return this.jobStoreType;
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}
@@ -127,68 +121,4 @@ public Map<String, String> getProperties() {
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return this.properties;
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}
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public Jdbc getJdbc() {
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return this.jdbc;
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}
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public static class Jdbc {
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private static final String DEFAULT_SCHEMA_LOCATION = "classpath:org/quartz/impl/"
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+ "jdbcjobstore/tables_@@platform@@.sql";
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/**
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* Path to the SQL file to use to initialize the database schema.
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*/
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private String schema = DEFAULT_SCHEMA_LOCATION;
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/**
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* Platform to use in initialization scripts if the @@platform@@ placeholder is
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* used. Auto-detected by default.
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*/
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private String platform;
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/**
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* Database schema initialization mode.
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*/
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private DatabaseInitializationMode initializeSchema = DatabaseInitializationMode.EMBEDDED;
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/**
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* Prefixes for single-line comments in SQL initialization scripts.
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*/
158-
private List<String> commentPrefix = new ArrayList<>(Arrays.asList("#", "--"));
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public String getSchema() {
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return this.schema;
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}
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public void setSchema(String schema) {
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this.schema = schema;
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}
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168-
public String getPlatform() {
169-
return this.platform;
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}
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public void setPlatform(String platform) {
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this.platform = platform;
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}
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public DatabaseInitializationMode getInitializeSchema() {
177-
return this.initializeSchema;
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}
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public void setInitializeSchema(DatabaseInitializationMode initializeSchema) {
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this.initializeSchema = initializeSchema;
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}
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public List<String> getCommentPrefix() {
185-
return this.commentPrefix;
186-
}
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public void setCommentPrefix(List<String> commentPrefix) {
189-
this.commentPrefix = commentPrefix;
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}
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}
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}

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