I have an spring-boot application with 3 #Configuration annotated classes: Application, DBScannerConfig and ElasticSearchConfiguration. My application also consumes configuration from a Spring Cloud Config Server.
The problem is that, when I try to annotate attributes with #Value("${key}") inside the DBScannerConfig class, the properties don't get injected. However, if I use the #Value("${key}") annotation in the other two classes, the configuration works well.
I actually think it could be related to the #MapperScan annotation present in my DBScannerConfig configuration class.
What I would like to do is to either be able to retrieve properties or autowire spring's datasource in my #MapperScan annotated class, but I'm not being able to achieve such thing.
Does anyone faced this problem before? Here's the code:
Application.java
#SpringBootApplication
#EnableElasticsearchRepositories("org.myapp.elastic.repository")
#ComponentScan(basePackages = {"org.myapp"})
public class Application extends WebSecurityConfigurerAdapter {
private static final Logger LOGGER = LoggerFactory.getLogger(Application.class);
// #Autowired
// DataSource dataSource;
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
//Other Stuff for Spring Security
}
DBScannerConfig.java
#Configuration
#MapperScan("org.myapp.persistence.mapper")
public class DBScannerConfig{
#Autowired
DataSource dataSource;
#Bean(name = "mySqlSessionFactory")
public SqlSessionFactory mySqlSessionFactory() {
SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
sessionFactory.setDataSource(dataSource);
sessionFactory.setTypeAliasesPackage("org.myapp.persistence.entity");
SqlSessionFactory sqlSessionFactory = null;
try {
sqlSessionFactory = sessionFactory.getObject();
} catch (Exception e) {
LOGGER.error("Error creating mySqlSessionFactory", e);
}
return sqlSessionFactory;
}
}
If I uncomment the #Autowired datasource in Application.java I get a valid object. However, in the DBScannerConfig.java what I get is NULL.
I tried to autowire the Datasource object inside my Application.java class and then use it in the DBSCannerConfig.java with no luck. As soon as I add the #MapperScan annotation into the Application.java class it stops autowiring the spring datasource.
Related
I am using Spring Boot for my application. I am defining JNDI name in the application.properties file.
When I am trying to get JdbcTemplate in below class, its null:
#Configuration
public class DemoClass
{
#Autowired
private JdbcTemplate template;
#Bean
private DataSource getDS(){
return template.getDataSource(); //NPE
}
}
Another Class
#Component
public class SecondClass {
#Autowired
private JdbcTemplate template;
public void show(){
template.getDataSource(): // Working Fine
}
}
I am not sure this configured by default.. In case it is not, then maybe you can try configuring it yourself:
#Autowired
DataSoure dataSource;
#Bean
public JdbcTemplate getJdbcTemplate() {
return new JdbcTemplate(dataSource);
}
in any case if you need only the DataSource, I think it is auto-configured by Spring Boot so you can autowire it directly when you need it.
#Repository
public class DataRepository {
private JdbcTemplate jdbcTemplate;
#Autowired
public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
public int updateCandidate() {
return this.jdbcTemplate.update("update .... from table where ....");
}
}
application.properties
database connection details
spring.datasource.url=jdbc:oracle:thin:***
spring.datasource.username=Scott
spring.datasource.password=Tiger
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
spring.datasource.tomcat.initial-size=1
spring.datasource.tomcat.max-active=1
spring.datasource.tomcat.min-idle=1
spring.datasource.tomcat.max-idle=1
If you're getting a NPE at getDS. This means JdbcTemplate hasn't been injected yet, maybe it couldn't be injected.
Give spring a hint at bean dependencies by
#Bean
public JdbcTemplate getJdbcTemplate(DataSource dataSource){
return new JdbcTemplate(dataSource)
}
Or
#Bean
#DependsOn("template")
public DataSouce getDS(){
return template.getDataSource();
}
By default #Autowired sets required=true so the DemoClass should not be constructed by Spring.
Most likely you are creating new DemoClass() or disabled the annotation config altogether and the DemoClass class is registered manually e.g. using XML.
Instead ensure that the DemoClass class is discovered using Spring's component scan e.g. using #SpringBootApplication or #ComponentScan e.g. as per this example.
Good day. My Spring Boot app uses Postgress database. For tests it uses H2 database. When running in non-test mode beans need to be initialized in this order:
1) Init DataSource
2) Init JPA beans
When running in test mode I need to create and populate H2 database before JPA beans initialization:
1) Init DataSource
2) Init DataSourceInitializer
3) Init JPA beans
The problem is that JPA beans get initialized before DataSourceInitializer (step 3 precedes step 2) and test fails on missing tables (hibernate.hbm2ddl.auto=validate).
Step 1
#Configuration
#EnableTransactionManagement
public class DataSourceConfig {
#Primary
#Bean
#ConfigurationProperties(prefix = "datasource.runtime")
public DataSource runtimeDataSource() {
return DataSourceBuilder.create().build();
}
}
Step 2
#Configuration
#Profile(Profiles.INTEGRATION_TEST)
public class DataSourceTestConfig {
#Autowired
private ResourceLoader resourceLoader;
#Bean
public DataSourceInitializer runtimeDataSourceInitializer(#Qualifier("runtimeDataSource") DataSource dataSource) {
DataSourceInitializer initializer = new DataSourceInitializer();
initializer.setDataSource(dataSource);
initializer.setDatabasePopulator(new ResourceDatabasePopulator(
resourceLoader.getResource("classpath:runtime/schema.sql")
));
return initializer;
}
}
Step 3
#Configuration
#EnableTransactionManagement
public class JpaConfig {
#Autowired
private Environment environment;
#Autowired
#Qualifier(value = "runtimeDataSource")
private DataSource runtimeDataSource;
#Primary
#Bean
public LocalContainerEntityManagerFactoryBean runtimeEntityManagerFactory(EntityManagerFactoryBuilder builder) {
return builder
.dataSource(runtimeDataSource)
.properties(hibernateSettings())
.packages(
"cz.adx.anx.car.cases.domain",
"cz.adx.anx.car.lib.domain",
"org.springframework.data.jpa.convert.threeten" // Hibernate support for Java 8 date and time classes
)
.persistenceUnit("runtimePersistenceUnit")
.build();
}
}
I need beans from class DataSourceTestConfig get initialized before JpaConfig and after DataSourceConfig but only in test mode. In non-test mode beans from JpaConfig should be initialized after DataSourceConfig and beans from DataSourceTestConfig must be omited. Therefore I cannot annotate class JpaConfig with #DependsOn beans from class DataSourceTestConfig because this class is located in test packages and not present in non-test mode. I could duplicate config classes and make them conditional on profile but I don't feel comfortable with this solution. Please, is there a better solution? Thanks in advance!
PS: My app uses two databases/datasources but I shortened the code above to make it easier to read. I'm using Spring Boot 1.3.1.RELEASE.
UPDATE 1:
I tried to use approach suggested by #luboskrnac. I placed annotation ActiveProfiles on my integration test classes:
#ActiveProfiles("IT")
public abstract class IntegrationTest {...}
And I used annotation Profile on relevant beans in class JpaConfig shown below:
#Configuration
#EnableTransactionManagement
public class JpaConfig {
#Autowired
private Environment environment;
#Autowired
#Qualifier(value = "runtimeDataSource")
private DataSource runtimeDataSource;
#Autowired
#Qualifier(value = "configDataSource")
private DataSource configDataSource;
#Profile("!IT")
#Bean(name = "runtimeEntityManagerFactory")
#DependsOn("runtimeDataSource")
public LocalContainerEntityManagerFactoryBean runtimeEntityManagerFactory(EntityManagerFactoryBuilder builder) {
return createRuntimeEntityManagerFactory(builder);
}
#Profile("IT")
#Bean(name = "runtimeEntityManagerFactory")
#DependsOn("runtimeDataSourceInitializer")
public LocalContainerEntityManagerFactoryBean testRuntimeEntityManagerFactory(EntityManagerFactoryBuilder builder) {
return jpaConfig.createRuntimeEntityManagerFactory(builder);
}
public LocalContainerEntityManagerFactoryBean createRuntimeEntityManagerFactory(EntityManagerFactoryBuilder builder) {
return builder
.dataSource(runtimeDataSource)
.properties(hibernateSettings())
.packages(
"cz.adx.anx.car.cases.domain",
"cz.adx.anx.car.lib.domain",
"org.springframework.data.jpa.convert.threeten" // Hibernate support for Java 8 date and time classes
)
.persistenceUnit("runtimePersistenceUnit")
.build();
}
}
And I'm creating the transaction managers the same way. Because I use two datasources (two different databases) I use bean names in the EnableJpaRepositories annotation.
#Configuration
#EnableJpaRepositories(
entityManagerFactoryRef = "runtimeEntityManagerFactory",
transactionManagerRef = "runtimeTransactionManager",
basePackages = "cz.adx.anx.car.lib.repository"
)
public class JpaCarLibRepositoryConfig {
}
So I need the non-test bean and test bean registered under the same name. But Spring gives me an exception:
org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined: expected single matching bean but found 2: runtimeEntityManagerFactory
Any advices please?
I would suggest to drop any considerations about explicit bean creation ordering or bean dependencies.
Simply populate database in test based on Spring #Sql annotation. Test may look something like this:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration
#Sql("/test-schema.sql")
public class DatabaseTests {
#Test
public void emptySchemaTest {
// execute code that uses the test schema without any test data
}
#Test
#Sql({"/test-schema.sql", "/test-user-data.sql"})
public void userTest {
// execute code that uses the test schema and test data
}
}
If you'll need to swap datasource (e.g. using PostgereSQL in PROD and H2 in tests), just use Spring #Profile, #ActiveProfiles annotations.
I am trying to configure a couple of datasources within Spring Batch. On startup, Spring Batch is throwing the following exception:
To use the default BatchConfigurer the context must contain no more thanone DataSource, found 2
Snippet from Batch Configuration
#Configuration
#EnableBatchProcessing
public class BatchJobConfiguration {
#Primary
#Bean(name = "baseDatasource")
public DataSource dataSource() {
// first datasource definition here
}
#Bean(name = "secondaryDataSource")
public DataSource dataSource2() {
// second datasource definition here
}
...
}
Not sure why I am seeing this exception, because I have seen some xml based configuration for Spring batch that declare multiple datasources. I am using Spring Batch core version 3.0.1.RELEASE with Spring Boot version 1.1.5.RELEASE. Any help would be greatly appreciated.
You must provide your own BatchConfigurer. Spring does not want to make that decision for you
#Configuration
#EnableBatchProcessing
public class BatchConfig {
#Bean
BatchConfigurer configurer(#Qualifier("batchDataSource") DataSource dataSource){
return new DefaultBatchConfigurer(dataSource);
}
...
AbstractBatchConfiguration tries to lookup BatchConfigurer in container first, if it is not found then tries to create it itself - this is where IllegalStateException is thrown where there is more than one DataSource bean in container.
The approach to solving the problem is to prevent from creation the DefaultBatchConfigurer bean in AbstractBatchConfiguration.
To do it we hint to create DefaultBatchConfigurer by Spring container using #Component annotation:
The configuration class where #EnableBatchProcessing is placed we can annotate with #ComponentScan that scan the package that contains the empty class that is derived from DefaultBatchConfigurer:
package batch_config;
...
#EnableBatchProcessing
#ComponentScan(basePackageClasses = MyBatchConfigurer.class)
public class MyBatchConfig {
...
}
the full code of that empty derived class is here:
package batch_config.components;
import org.springframework.batch.core.configuration.annotation.DefaultBatchConfigurer;
import org.springframework.stereotype.Component;
#Component
public class MyBatchConfigurer extends DefaultBatchConfigurer {
}
In this configuration the #Primary annotation works for DataSource bean as in the example below:
#Configuration
public class BatchTestDatabaseConfig {
#Bean
#Primary
public DataSource dataSource()
{
return .........;
}
}
This works for the Spring Batch version 3.0.3.RELEASE
The simplest solution to make #Primary annotation on DataSource work might be just adding #ComponentScan(basePackageClasses = DefaultBatchConfigurer.class) along with #EnableBatchProcessing annotation:
#Configuration
#EnableBatchProcessing
#ComponentScan(basePackageClasses = DefaultBatchConfigurer.class)
public class MyBatchConfig {
I would like to provide a solution here, which is very similar to the one answered by #vanarchi, but I managed to put all the necessary configurations into one class.
For the sake of completeness, the solution here assumes that primary datasource is hsql.
#Configuration
#EnableBatchProcessing
public class BatchConfiguration extends DefaultBatchConfigurer {
#Bean
#Primary
public DataSource batchDataSource() {
// no need shutdown, EmbeddedDatabaseFactoryBean will take care of this
EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase embeddedDatabase = builder
.addScript("classpath:org/springframework/batch/core/schema-drop-hsqldb.sql")
.addScript("classpath:org/springframework/batch/core/schema-hsqldb.sql")
.setType(EmbeddedDatabaseType.HSQL) //.H2 or .DERBY
.build();
return embeddedDatabase;
}
#Override
protected JobRepository createJobRepository() throws Exception {
JobRepositoryFactoryBean factory = new JobRepositoryFactoryBean();
factory.setDataSource(batchDataSource());
factory.setTransactionManager(transactionManager());
factory.afterPropertiesSet();
return (JobRepository) factory.getObject();
}
private ResourcelessTransactionManager transactionManager() {
return new ResourcelessTransactionManager();
}
//NOTE: the code below is just to provide developer an easy way to access the in-momery hsql datasource, as we configured it to the primary datasource to store batch job related data. Default username : sa, password : ''
#PostConstruct
public void getDbManager(){
DatabaseManagerSwing.main(
new String[] { "--url", "jdbc:hsqldb:mem:testdb", "--user", "sa", "--password", ""});
}
}
THREE key points in this solution:
This class is annotated with #EnableBatchProcessing and #Configuration, as well as extended from DefaultBatchConfigurer. By doing this, we instruct spring-batch to use our customized batch configurer when AbstractBatchConfiguration tries to lookup BatchConfigurer;
Annotate batchDataSource bean as #Primary, which instruct spring-batch to use this datasource as its datasource of storing the 9 job related tables.
Override protected JobRepository createJobRepository() throws Exception method, which makes the jobRepository bean to use the primary datasource, as well as use a different transactionManager instance from the other datasource(s).
The simplest solution is to extend the DefaultBatchConfigurer and autowire your datasource via a qualifier:
#Component
public class MyBatchConfigurer extends DefaultBatchConfigurer {
/**
* Initialize the BatchConfigurer to use the datasource of your choosing
* #param firstDataSource
*/
#Autowired
public MyBatchConfigurer(#Qualifier("firstDataSource") DataSource firstDataSource) {
super(firstDataSource);
}
}
Side Note (as this also deals with the use of multiple data sources): If you use autoconfig to run data initialization scripts, you may notice that it's not initializing on the datasource you'd expect. For that issue, take a look at this: https://github.com/spring-projects/spring-boot/issues/9528
You can define below beans and make sure you application.properties file has entries needed for
#Configuration
#PropertySource("classpath:application.properties")
public class DataSourceConfig {
#Primary
#Bean(name = "abcDataSource")
#ConfigurationProperties(prefix = "abc.datasource")
public DataSource dataSource() {
return DataSourceBuilder.create().type(HikariDataSource.class).build();
}
#Bean(name = "xyzDataSource")
#ConfigurationProperties(prefix = "xyz.datasource")
public DataSource xyzDataSource() {
return DataSourceBuilder.create().type(HikariDataSource.class).build();
}
}
application.properties
abc.datasource.jdbc-url=XXXXX
abc.datasource.username=XXXXX
abc.datasource.password=xxxxx
abc.datasource.driver-class-name=org.postgresql.Driver
...........
...........
...........
...........
Here you can refer: Spring Boot Configure and Use Two DataSources
First, create a custom BatchConfigurer
#Configuration
#Component
public class TwoDataSourcesBatchConfigurer implements BatchConfigurer {
#Autowired
#Qualifier("dataSource1")
DataSource dataSource;
#Override
public JobExplorer getJobExplorer() throws Exception {
...
}
#Override
public JobLauncher getJobLauncher() throws Exception {
...
}
#Override
public JobRepository getJobRepository() throws Exception {
JobRepositoryFactoryBean factory = new JobRepositoryFactoryBean();
// use the autowired data source
factory.setDataSource(dataSource);
factory.setTransactionManager(getTransactionManager());
factory.afterPropertiesSet();
return factory.getObject();
}
#Override
public PlatformTransactionManager getTransactionManager() throws Exception {
...
}
}
Then,
#Configuration
#EnableBatchProcessing
#ComponentScan("package")
public class JobConfig {
// define job, step, ...
}
I am trying to learn how to use transaction in java spring. I am a java novice so please bear with me :-) The unit test im trying to achieve below is testing:
rollback if a runtime exception is thrown.
The problem im having is a
java.lang.NullPointerException?
Ok here goes.. I have stripped out some code to help improve readability
TutorialTest.java
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(classes = AppConfig.class, loader=AnnotationConfigContextLoader.class)
public class TutorialTest {
#Autowired
private Dao dao;
#Test
public void that_if_a_runtime_exception_is_thrown_transaction_rolledback(){
User u = new User();
u.setUsername("FAIL_TEST");
u.setPhone("0161");
u.setEmail("FAIL_TEST#gmail.com");
//dao.addUser(u); // -- this will insert if uncommented out so I know it works
OuterService os = new OuterService();
os.addUserThrowError(u);
}
}
OuterService.java
#ContextConfiguration(classes = AppConfig.class, loader=AnnotationConfigContextLoader.class)
public class OuterService {
#Autowired
private Dao dao;
#Transactional
public void addUserThrowError(User user) throws RuntimeException{
dao.addUser(user); // gives me a java.lang.NullPointerException?
throw new RuntimeException("This should roll back DB entry");
}
}
Beans are declared in
AppConfig.java
#Configuration
#EnableTransactionManagement
#ComponentScan(value = {"com.training.spring.tx.tutorial.dao",
"com.training.spring.tx.tutorial.service"})
public class AppConfig {
public DataSource dataSource() {
// Create a BasicDataSource object and configure database
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl("jdbc:mysql://localhost/spring_training_tx");
dataSource.setUsername("training");
dataSource.setPassword("training");
return dataSource;
}
#Bean
public DataSourceTransactionManager transactionManager() {
DataSourceTransactionManager transactionManager = new DataSourceTransactionManager();
transactionManager.setDataSource(dataSource());
return transactionManager;
}
#Bean
public JdbcTemplate jdbcTemplate(){
return new JdbcTemplate(transactionManager().getDataSource());
}
}
First of all, to quote the javadoc of #ContextConfiguration
#ContextConfiguration defines class-level metadata that is used to
determine how to load and configure an ApplicationContext for
integration tests.
Consider how you are using it on OuterService. Does it seem right? Is OuterService meant to be used to load and configure an ApplicationCOntext for integration tests? Unless I'm missing something essential, the answer is: No.
So what is OuterService? It's some kind of service. You seem to want to use it as a bean. What is a bean? A bean is an object whose lifecycle is managed by Spring. This includes instantiation of the bean class, initialization of the object, post processing, and, finally, destruction of the object.
If you created the object like so
OuterService os = new OuterService();
then Spring is not involved. You created the object and there is no way for Spring to hook into that. You cannot therefore expect Spring to autowire its field
#Autowired
private Dao dao;
And since you haven't initialized the field, it remains null, which causes the NullPointerException.
So how do we get an OuterService bean, which is managed by Spring? You either declare a #Bean method for OuterService or you annotate OuterService with #Component or any of its specializations and component-scan the package it is in. You then inject the bean into any other bean that uses it. For example,
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(classes = AppConfig.class, loader=AnnotationConfigContextLoader.class)
public class TutorialTest {
#Autowired
private Dao dao;
#Autowired
private OuterService os;
You can then use that variable directly.
I am stuck with null values in an autowired property. I am hoping I could get some help.
We are using for the project spring-boot version 0.5.0.M6.
The four configuration files with beans are in one package and are sorted by "area":
Data source configuration
Global method security configuration (as we use Spring-ACL)
MVC configuration
Spring Security configuration
The main method that bootstraps everything is in the following file:
#EnableAspectJAutoProxy
#EnableSpringConfigured
#EnableAutoConfiguration(exclude = {
DataSourceTransactionManagerAutoConfiguration.class,
HibernateJpaAutoConfiguration.class,
JpaRepositoriesAutoConfiguration.class,
SecurityAutoConfiguration.class,
ThymeleafAutoConfiguration.class,
ErrorMvcAutoConfiguration.class,
MessageSourceAutoConfiguration.class,
WebSocketAutoConfiguration.class
})
#Configuration
#ComponentScan
public class IntegrationsImcApplication {
public static void main(String[] args) throws Exception {
ApplicationContext ctx = SpringApplication.run(
IntegrationsImcApplication.c lass, args);
}
}
The first file that holds the data source configuration beans is as follows (I have omitted some method body parts to make it more readable):
#EnableTransactionManagement(mode = AdviceMode.ASPECTJ)
#Configuration
public class RootDataSourceConfig
extends TomcatDataSourceConfiguration
implements TransactionManagementConfigurer {
#Override
public DataSource dataSource() {
return jpaDataSource();
}
public PlatformTransactionManager annotationDrivenTransactionManager() {
return jpaTransactionManager();
}
#Bean
public HibernateExceptionTranslator hibernateExceptionTranslator() {
return new HibernateExceptionTranslator();
}
#Bean(name="jpaDataSource")
public DataSource jpaDataSource() {......}
#Bean(name = {"transactionManager","txMgr"})
public JpaTransactionManager jpaTransactionManager() {......}
#Bean(name = "entityManagerFactory")
public EntityManagerFactory jpaEmf() {......}
}
And here is the next configuration file, that depends on the data source from above. It has about 20 beans related to ACL configuration, but it fails on the firsts bean that uses data source:
#EnableGlobalMethodSecurity(prePostEnabled = true)
#Configuration
public class RootGlobalMethodSecurityConfig
extends GlobalMethodSecurityConfiguration
implements Ordered {
#Autowired
public DataSource dataSource;
#Override
public int getOrder() {
return IntegrationsImcApplication.ROOT_METHOD_SECURITY_CO NFIG_ORDER;
}
#Bean
public MutableAclService aclService()
throws CacheException, IOException {
MutableJdbcAclService aclService = new MutableJdbcAclService(
dataSource, aclLookupStrategy(), aclCache());
aclService.setClassIdentityQuery("SELECT ##IDENTITY");
aclService.setSidIdentityQuery("SELECT ##IDENTITY");
return aclService;
}
...................................
}
Basically invoking aclService() throws an error as dataSource is null. We have tried ordering the configuration files by implementing the Ordered interface. We also tried using #AutoConfigureAfter(RootDataSourceConfig.class) but this did not help either. Instead of doing #Autowired on the DataSource we also tried injecting the RootDataSourceConfig class itself, but it was still null. We tried using #DependsOn and #Ordered on those beans but again no success. It seems like nothing can be injected into this configuration.
The console output at the startup is listing the beans in the order we want them, with data source being the first. We are pretty much blocked by this.
Is there anything weird or unique we are doing here that is not working? If this is as designed, then how could we inject data source differently?
Repo: github
Eager initialization of a bean that depends on a DataSource is definitely the problem. The root cause is nothing to do with Spring Boot or autoconfiguration, but rather plain old-fashioned chicken and egg - method security is applied via an aspect which is wrapped around your business beans by a BeanPostProcessor. A bean can only be post processed by something that is initialized very early. In this case it is too early to have the DataSource injected (actually the #Configuration class that needs the DataSource is instantiated too early to be wrapped properly in the #Configuration processing machinery, so it cannot be autowired). My proposal (which only gets you to the same point with the missing AuthenticationManager) is to declare the GlobalMethodSecurityConfiguration as a nested class instead of the one that the DataSource is needed in:
#EnableGlobalMethodSecurity(prePostEnabled = true)
#Configuration
protected static class ActualMethodSecurityConfiguration extends GlobalMethodSecurityConfiguration {
#Autowired
#Qualifier("aclDaoAuthenticationProvider")
private AuthenticationProvider aclDaoAuthenticationProvider;
#Autowired
#Qualifier("aclAnonymousAuthenticationProvider")
private AnonymousAuthenticationProvider aclAnonymousAuthenticationProvider;
#Autowired
#Qualifier("aclExpressionHandler")
private MethodSecurityExpressionHandler aclExpressionHandler;
#Override
protected void configure(AuthenticationManagerBuilder auth)
throws Exception {
auth.authenticationProvider(aclDaoAuthenticationProvider);
auth.authenticationProvider(aclAnonymousAuthenticationProvider);
}
#Override
public MethodSecurityExpressionHandler createExpressionHandler() {
return aclExpressionHandler;
}
}
i.e. stick that inside the RootMethodSecurityConfiguration and remove the #EnableGlobalMethodSecurity annotation from that class.
I might have resolved the problem.
GlobalMethodSecurityConfiguration.class has the following setter that tries to autowire permission evaluators:
#Autowired(required = false)
public void setPermissionEvaluator(List<PermissionEvaluator> permissionEvaluators) {
....
}
And in my case the aclPermissionEvaluator() bean needs aclService() bean, which in turn depends on another autowired property: dataSource. Which seems not to be autowired yet.
To fix this I implemented BeanFactoryAware and get dataSource from beanFactory instead:
public class RootMethodSecurityConfiguration extends GlobalMethodSecurityConfiguration implements BeanFactoryAware {
private DataSource dataSource;
#Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
this.dataSource = beanFactory.getBean("dataSource", DataSource.class);
}
....
}
After this, other exception showed up, whereSecurityAutoConfiguration.class is complaining about missing AuthenticationManager, so I just excluded it from #EnableAutoConfiguration. I am not sure if its ideal, but I have custom security configuration, so this way everything works ok.