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Error creating bean with name 'filterChain' org.springframework.security.config.annotation.AlreadyBuiltException: This object has already been built

As part of Spring Security, recently I upgraded my project from WebSecurityConfigurerAdapter to SecurityFilterChain as a Bean. I'm trying to use as much available resources as I can from the documentation, but I dont know what I'm doing wrong. It says This object has already been built, but I don't know how to fix it.
Configuration class:
package com.github.marceloasfilho.wallet.configuration;
import com.github.marceloasfilho.wallet.filter.JwtAuthenticationFilter;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.SecurityFilterChain;
import static org.springframework.security.config.Customizer.withDefaults;
#Configuration
#RequiredArgsConstructor
public class SecurityConfiguration {
#Bean
public BCryptPasswordEncoder bCryptPasswordEncoder() {
return new BCryptPasswordEncoder();
}
#Bean
public UserDetailsService userDetailsService() {
InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
manager.createUser(User.withUsername("Marcelo")
.passwordEncoder(bCryptPasswordEncoder()::encode)
.password("password")
.roles("USER")
.build());
manager.createUser(User.withUsername("john")
.passwordEncoder(bCryptPasswordEncoder()::encode)
.password("1234")
.roles("USER", "MANAGER")
.build());
manager.createUser(User.withUsername("will")
.passwordEncoder(bCryptPasswordEncoder()::encode)
.password("1234")
.roles("ADMIN")
.build());
manager.createUser(User.withUsername("jim")
.passwordEncoder(bCryptPasswordEncoder()::encode)
.password("1234")
.roles("ADMIN")
.build());
manager.createUser(User.withUsername("arnold")
.passwordEncoder(bCryptPasswordEncoder()::encode)
.password("1234")
.roles("SUPER_ADMIN")
.build());
return manager;
}
#Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
http.csrf().disable()
.authorizeHttpRequests()
.antMatchers(HttpMethod.POST)
.hasAnyRole("ADMIN", "SUPER_ADMIN")
.antMatchers(HttpMethod.GET)
.hasAnyRole("USER", "MANAGER")
.and()
.httpBasic(withDefaults())
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS);
http.addFilter(new JwtAuthenticationFilter(authenticationManager(http.getSharedObject(AuthenticationManagerBuilder.class))));
return http.build();
}
#Bean
public AuthenticationManager authenticationManager(AuthenticationManagerBuilder auth) throws Exception {
return auth
.userDetailsService(userDetailsService())
.passwordEncoder(bCryptPasswordEncoder())
.and()
.build();
}
}
Stack Trace:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'filterChain' defined in class path resource [com/github/marceloasfilho/wallet/configuration/SecurityConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.web.SecurityFilterChain]: Factory method 'filterChain' threw exception; nested exception is org.springframework.security.config.annotation.AlreadyBuiltException: This object has already been built
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.23.jar:5.3.23]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.23.jar:5.3.23]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.4.jar:2.7.4]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.4.jar:2.7.4]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.4.jar:2.7.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.4.jar:2.7.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.4.jar:2.7.4]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.4.jar:2.7.4]
at com.github.marceloasfilho.wallet.WalletApplication.main(WalletApplication.java:16) ~[classes/:na]
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:577) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.7.4.jar:2.7.4]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.web.SecurityFilterChain]: Factory method 'filterChain' threw exception; nested exception is org.springframework.security.config.annotation.AlreadyBuiltException: This object has already been built
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.23.jar:5.3.23]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.23.jar:5.3.23]
... 22 common frames omitted
Caused by: org.springframework.security.config.annotation.AlreadyBuiltException: This object has already been built
at org.springframework.security.config.annotation.AbstractSecurityBuilder.build(AbstractSecurityBuilder.java:41) ~[spring-security-config-5.7.3.jar:5.7.3]
at org.springframework.security.config.annotation.web.builders.HttpSecurity.beforeConfigure(HttpSecurity.java:3209) ~[spring-security-config-5.7.3.jar:5.7.3]
at org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder.doBuild(AbstractConfiguredSecurityBuilder.java:302) ~[spring-security-config-5.7.3.jar:5.7.3]
at org.springframework.security.config.annotation.AbstractSecurityBuilder.build(AbstractSecurityBuilder.java:38) ~[spring-security-config-5.7.3.jar:5.7.3]
at com.github.marceloasfilho.wallet.configuration.SecurityConfiguration.filterChain(SecurityConfiguration.java:81) ~[classes/:na]
at com.github.marceloasfilho.wallet.configuration.SecurityConfiguration$$EnhancerBySpringCGLIB$$c2383da.CGLIB$filterChain$2(<generated>) ~[classes/:na]
at com.github.marceloasfilho.wallet.configuration.SecurityConfiguration$$EnhancerBySpringCGLIB$$c2383da$$FastClassBySpringCGLIB$$b6e723e1.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.3.23.jar:5.3.23]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) ~[spring-context-5.3.23.jar:5.3.23]
at com.github.marceloasfilho.wallet.configuration.SecurityConfiguration$$EnhancerBySpringCGLIB$$c2383da.filterChain(<generated>) ~[classes/:na]
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:577) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.23.jar:5.3.23]
... 23 common frames omitted
Process finished with exit code 0

How to build a simple CRUD LDAP on JAVA SPRING?

i need a simple crud for LDAP in java im follows the next tutorial :
https://github.com/eugenp/tutorials/tree/master/spring-security-modules/spring-security-ldap
but i cant do it work....
i only need get work this class in a new code for a SIMPLE LDAP CRUD....
https://github.com/eugenp/tutorials/blob/master/spring-security-modules/spring-security-ldap/src/main/java/com/baeldung/ldap/client/LdapClient.java
public class LdapClient {
#Autowired
private Environment env;
#Autowired
private ContextSource contextSource;
#Autowired
private LdapTemplate ldapTemplate;
public void authenticate(final String username, final String password) {
contextSource.getContext("cn=" + username + ",ou=users," + env.getRequiredProperty("ldap.partitionSuffix"), password);
}
public List<String> search(final String username) {
return ldapTemplate.search(
"ou=users",
"cn=" + username,
(AttributesMapper<String>) attrs -> (String) attrs
.get("cn")
.get());
}
public void create(final String username, final String password) {
Name dn = LdapNameBuilder
.newInstance()
.add("ou", "users")
.add("cn", username)
.build();
DirContextAdapter context = new DirContextAdapter(dn);
context.setAttributeValues("objectclass", new String[] { "top", "person", "organizationalPerson", "inetOrgPerson" });
context.setAttributeValue("cn", username);
context.setAttributeValue("sn", username);
context.setAttributeValue("userPassword", digestSHA(password));
ldapTemplate.bind(context);
}
public void modify(final String username, final String password) {
Name dn = LdapNameBuilder
.newInstance()
.add("ou", "users")
.add("cn", username)
.build();
DirContextOperations context = ldapTemplate.lookupContext(dn);
context.setAttributeValues("objectclass", new String[] { "top", "person", "organizationalPerson", "inetOrgPerson" });
context.setAttributeValue("cn", username);
context.setAttributeValue("sn", username);
context.setAttributeValue("userPassword", digestSHA(password));
ldapTemplate.modifyAttributes(context);
}
private String digestSHA(final String password) {
String base64;
try {
MessageDigest digest = MessageDigest.getInstance("SHA");
digest.update(password.getBytes());
base64 = Base64
.getEncoder()
.encodeToString(digest.digest());
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
return "{SHA}" + base64;
}
}
How i can get a simple LDAP CRUD with above functionalities?
i need create and edit params user LDAP is for study...
if you know other way to get the CRUD on LDAP please let me know...
Thanks..
EDIT1: Adding errors..
When run app get the follows errors...
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2022-08-12 09:58:45.701 ERROR 37524 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'springSecurityFilterChain' defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.servlet.Filter]: Factory method 'springSecurityFilterChain' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/directory/shared/ldap/exception/LdapNameNotFoundException
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.2.jar:2.7.2]
at com.santander.ConexionLdapApplication.main(ConexionLdapApplication.java:11) ~[classes/:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.servlet.Filter]: Factory method 'springSecurityFilterChain' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/directory/shared/ldap/exception/LdapNameNotFoundException
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.22.jar:5.3.22]
... 21 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/apache/directory/shared/ldap/exception/LdapNameNotFoundException
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer$ContextSourceBuilder.startEmbeddedLdapServer(LdapAuthenticationProviderConfigurer.java:566) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer$ContextSourceBuilder.build(LdapAuthenticationProviderConfigurer.java:550) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer$ContextSourceBuilder.access$100(LdapAuthenticationProviderConfigurer.java:445) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer.getContextSource(LdapAuthenticationProviderConfigurer.java:380) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer.build(LdapAuthenticationProviderConfigurer.java:95) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer.configure(LdapAuthenticationProviderConfigurer.java:374) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.authentication.configurers.ldap.LdapAuthenticationProviderConfigurer.configure(LdapAuthenticationProviderConfigurer.java:61) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder.configure(AbstractConfiguredSecurityBuilder.java:349) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder.doBuild(AbstractConfiguredSecurityBuilder.java:303) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.AbstractSecurityBuilder.build(AbstractSecurityBuilder.java:38) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.authenticationManager(WebSecurityConfigurerAdapter.java:273) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.getHttp(WebSecurityConfigurerAdapter.java:208) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.init(WebSecurityConfigurerAdapter.java:319) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.init(WebSecurityConfigurerAdapter.java:96) ~[spring-security-config-5.7.2.jar:5.7.2]
at com.santander.config.SecurityConfig$$EnhancerBySpringCGLIB$$709f159d.init(<generated>) ~[classes/:na]
at org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder.init(AbstractConfiguredSecurityBuilder.java:338) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.AbstractConfiguredSecurityBuilder.doBuild(AbstractConfiguredSecurityBuilder.java:300) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.AbstractSecurityBuilder.build(AbstractSecurityBuilder.java:38) ~[spring-security-config-5.7.2.jar:5.7.2]
at org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration.springSecurityFilterChain(WebSecurityConfiguration.java:126) ~[spring-security-config-5.7.2.jar:5.7.2]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.22.jar:5.3.22]
... 22 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.apache.directory.shared.ldap.exception.LdapNameNotFoundException
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[na:na]
... 46 common frames omitted

How do I solve the Unexpected exception during bean creation; nested exception is java.lang.IllegalStateException: Method has too many Body parameters

I'm trying to write a service that will bind to another service through the eureka server and I want to use FeignClient + Hystrix, I can't implement the GET controller, I get this Exception:
java.base#11/jdk.internal.misc.Unsafe.park(Native Method)
java.base#11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
java.base#11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
java.base#11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
java.base#11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
java.base#11/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
java.base#11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
java.base#11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
java.base#11/java.lang.Thread.run(Thread.java:834)
2021-10-29 14:15:14.413 INFO 5036 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-10-29 14:15:14.429 ERROR 5036 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'parserFileController': Unsatisfied dependency expressed through field 'parserServiceFeignClient'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'by.iba.hystrix.service.ParserServiceFeignClient': Unexpected exception during bean creation; nested exception is java.lang.IllegalStateException: Method has too many Body parameters: public abstract org.springframework.http.ResponseEntity by.iba.hystrix.service.ParserServiceFeignClient.getCars(by.iba.hystrix.filter.CarFilter,org.springframework.data.domain.Pageable)
Warnings:
-
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1425) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879) ~[spring-context-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) ~[spring-context-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:755) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:402) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1247) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1236) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE]
at by.iba.hystrix.HystrixApplication.main(HystrixApplication.java:18) ~[classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'by.iba.hystrix.service.ParserServiceFeignClient': Unexpected exception during bean creation; nested exception is java.lang.IllegalStateException: Method has too many Body parameters: public abstract org.springframework.http.ResponseEntity by.iba.hystrix.service.ParserServiceFeignClient.getCars(by.iba.hystrix.filter.CarFilter,org.springframework.data.domain.Pageable)
Warnings:
-
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:529) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
... 21 common frames omitted
Caused by: java.lang.IllegalStateException: Method has too many Body parameters: public abstract org.springframework.http.ResponseEntity by.iba.hystrix.service.ParserServiceFeignClient.getCars(by.iba.hystrix.filter.CarFilter,org.springframework.data.domain.Pageable)
Warnings:
-
at feign.Util.checkState(Util.java:129) ~[feign-core-10.12.jar:na]
at feign.Contract$BaseContract.parseAndValidateMetadata(Contract.java:127) ~[feign-core-10.12.jar:na]
at org.springframework.cloud.openfeign.support.SpringMvcContract.parseAndValidateMetadata(SpringMvcContract.java:207) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at feign.Contract$BaseContract.parseAndValidateMetadata(Contract.java:62) ~[feign-core-10.12.jar:na]
at feign.hystrix.HystrixDelegatingContract.parseAndValidateMetadata(HystrixDelegatingContract.java:47) ~[feign-hystrix-10.12.jar:na]
at feign.ReflectiveFeign$ParseHandlersByName.apply(ReflectiveFeign.java:151) ~[feign-core-10.12.jar:na]
at feign.ReflectiveFeign.newInstance(ReflectiveFeign.java:49) ~[feign-core-10.12.jar:na]
at feign.hystrix.HystrixFeign$Builder.target(HystrixFeign.java:63) ~[feign-hystrix-10.12.jar:na]
at org.springframework.cloud.openfeign.HystrixTargeter.targetWithFallback(HystrixTargeter.java:74) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at org.springframework.cloud.openfeign.HystrixTargeter.target(HystrixTargeter.java:49) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at org.springframework.cloud.openfeign.FeignClientFactoryBean.getTarget(FeignClientFactoryBean.java:416) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at org.springframework.cloud.openfeign.FeignClientFactoryBean.getObject(FeignClientFactoryBean.java:361) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at org.springframework.cloud.openfeign.FeignClientsRegistrar.lambda$registerFeignClient$0(FeignClientsRegistrar.java:246) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.obtainFromSupplier(AbstractAutowireCapableBeanFactory.java:1235) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE]
... 29 common frames omitted
Process finished with exit code 1
This is what my controller looks like in the main service:
#RestController
#RequestMapping("/cars")
public class CarController {
private final CarService carService;
#Autowired
public CarController(CarService carService) {
this.carService = carService;
}
#GetMapping
public ResponseEntity<Page<CarDto>> getCars(CarFilter carFilter, Pageable page) {
Page<CarDto> cars = carService.getCars(page, carFilter);
return new ResponseEntity<>(cars, HttpStatus.OK);
}
This is what my controller looks like in the service where I am trying to implement FeignClient:
#RestController
#RequestMapping("/cars")
public class ParserFileController {
#Autowired
private ParserServiceFeignClient parserServiceFeignClient;
#GetMapping
public ResponseEntity<Page<CarDto>> getCars(CarFilter carFilter, Pageable page) {
return parserServiceFeignClient.getCars(carFilter, page);
}
This is the interface where I made FeignClient
#FeignClient(
name = "PARSER-FILE-SERVICE",
url = "http://localhost:8080/cars",
fallback = ParserServiceFallback.class
)
public interface ParserServiceFeignClient {
#GetMapping()
ResponseEntity<Page<CarDto>> getCars(CarFilter carFilter, Pageable page);
And this is the Fallback class FeignClient:
#Component
public class ParserServiceFallback implements ParserServiceFeignClient {
#Override
public ResponseEntity<Page<CarDto>> getCars(CarFilter carFilter, Pageable page) {
System.out.println("In fallback method");
return new ResponseEntity<>(new RestPageImpl<>(), HttpStatus.OK);
}
CarFilter:
public class CarFilter {
private String mark;
private Integer year;
private String color;
private String country;
public CarFilter() {
}
// getters and setters
Please help, I have been tormented by this task for a long time. I tried to do it via POST, but this is not suitable for obtaining a resource with RESTapi

GET requests usually don't hava a body, so you have to pass params e.g. as query params.
Try using request param annotation:
#GetMapping
public ResponseEntity<Page<CarDto>> getCars(#RequestParam("car-filter") CarFilter carFilter, #RequestParam("page") Pageable page)

GET requests don't have a body, try using other mapping methods like the post. nad try to receive objects in a more specific way with some annotation like #RequestParam, or #RequestBody.
#PostMapping("")
public ResponseEntity<> getCars(#RequestBody CarFilter car, ....){}

Exception connecting to KNX IP Router - Invalid argument

I am using the Calimero library to try and connect to my KNX system. The stack trace that keeps coming up is this:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'knxNetworkLink' defined in class path resource [io/symphony/knx/config/KnxConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [tuwien.auto.calimero.link.KNXNetworkLink]: Factory method 'knxNetworkLink' threw exception; nested exception is tuwien.auto.calimero.KNXException: connecting 127.0.1.1:41243 10.0.1.223:3671 (bound)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:782) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:774) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:339) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1340) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1329) ~[spring-boot-2.4.5.jar:2.4.5]
at io.symphony.knx.Application.main(Application.java:12) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.4.5.jar:2.4.5]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [tuwien.auto.calimero.link.KNXNetworkLink]: Factory method 'knxNetworkLink' threw exception; nested exception is tuwien.auto.calimero.KNXException: connecting 127.0.1.1:41243 10.0.1.223:3671 (bound)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.6.jar:5.3.6]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.6.jar:5.3.6]
... 25 common frames omitted
Caused by: tuwien.auto.calimero.KNXException: connecting 127.0.1.1:41243 10.0.1.223:3671 (bound)
at tuwien.auto.calimero.knxnetip.ClientConnection.connect(ClientConnection.java:134) ~[calimero-core-2.5-M1.jar:na]
at tuwien.auto.calimero.knxnetip.KNXnetIPTunnel.<init>(KNXnetIPTunnel.java:193) ~[calimero-core-2.5-M1.jar:na]
at tuwien.auto.calimero.knxnetip.KNXnetIPTunnel.newTcpTunnel(KNXnetIPTunnel.java:139) ~[calimero-core-2.5-M1.jar:na]
at tuwien.auto.calimero.link.KNXNetworkLinkIP.newTunnelingLink(KNXNetworkLinkIP.java:158) ~[calimero-core-2.5-M1.jar:na]
at io.symphony.knx.config.KnxConfig.knxNetworkLink(KnxConfig.java:43) ~[classes/:na]
at io.symphony.knx.config.KnxConfig$$EnhancerBySpringCGLIB$$9e2e5d48.CGLIB$knxNetworkLink$0(<generated>) ~[classes/:na]
at io.symphony.knx.config.KnxConfig$$EnhancerBySpringCGLIB$$9e2e5d48$$FastClassBySpringCGLIB$$9c2d5c1c.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.3.6.jar:5.3.6]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) ~[spring-context-5.3.6.jar:5.3.6]
at io.symphony.knx.config.KnxConfig$$EnhancerBySpringCGLIB$$9e2e5d48.knxNetworkLink(<generated>) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.6.jar:5.3.6]
... 26 common frames omitted
Caused by: java.net.SocketException: Invalid argument
at java.base/sun.nio.ch.Net.connect0(Native Method) ~[na:na]
at java.base/sun.nio.ch.Net.connect(Net.java:574) ~[na:na]
at java.base/sun.nio.ch.Net.connect(Net.java:563) ~[na:na]
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:648) ~[na:na]
at tuwien.auto.calimero.knxnetip.Connection.connect(Connection.java:719) ~[calimero-core-2.5-M1.jar:na]
at tuwien.auto.calimero.knxnetip.ClientConnection.connect(ClientConnection.java:129) ~[calimero-core-2.5-M1.jar:na]
... 40 common frames omitted
Something is an "invalid argument" but I don't understand what might be the problem. The code below is what I use: It's based on Springboot and I configure the connection via the application.yaml. Those values (only one in this case) get mapped into the KnxProperties object which I use further down to set up the KNXNetworkLinx bean.
application.yaml
knx:
connection:
remoteAddress: 10.0.1.223
#Configuration
#ConfigurationProperties(prefix = "knx")
#Getter #Setter
public class KnxProperties {
private Connection connection;
#Configuration
#Getter #Setter
public static class Connection {
private String remoteAddress;
private Integer remotePort = 3671;
private String localAddress = null;
private Integer localPort = 0;
}
}
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.util.Set;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import tuwien.auto.calimero.IndividualAddress;
import tuwien.auto.calimero.KNXException;
import tuwien.auto.calimero.knxnetip.Connection;
import tuwien.auto.calimero.link.KNXLinkClosedException;
import tuwien.auto.calimero.link.KNXNetworkLink;
import tuwien.auto.calimero.link.KNXNetworkLinkIP;
import tuwien.auto.calimero.link.medium.KNXMediumSettings;
import tuwien.auto.calimero.process.ProcessCommunicator;
import tuwien.auto.calimero.process.ProcessCommunicatorImpl;
import tuwien.auto.calimero.process.ProcessListener;
#Configuration
public class KnxConfig {
#Bean
public KNXNetworkLink knxNetworkLink(KnxProperties config) throws KNXException, InterruptedException, UnknownHostException {
// Remote Socket
String remoteAddr = config.getConnection().getRemoteAddress();
InetAddress remoteInetAddr = InetAddress.getByName(remoteAddr);
int remotePort = config.getConnection().getRemotePort();
InetSocketAddress remote = new InetSocketAddress(remoteInetAddr, remotePort);
// Local Socket
int localPort = config.getConnection().getLocalPort();
InetSocketAddress local = new InetSocketAddress(localPort);
if (config.getConnection().getLocalAddress() != null) {
local = new InetSocketAddress(config.getConnection().getLocalAddress(), localPort);
}
// Setup connection to KNX
Connection conn = Connection.newTcpConnection(local, remote);
KNXMediumSettings settings = KNXMediumSettings.create(KNXMediumSettings.MEDIUM_TP1, new IndividualAddress("1.1.1"));
KNXNetworkLink link = KNXNetworkLinkIP.newTunnelingLink(conn, settings);
return link;
}
#Bean
public ProcessCommunicator processCommunicator(KNXNetworkLink link, Set<ProcessListener> listeners) throws KNXLinkClosedException {
ProcessCommunicator comm = new ProcessCommunicatorImpl(link);
listeners.forEach(l -> comm.addProcessListener(l));
return comm;
}
}

How do resolve this exception in my Spring Application?

Here is my configuration file
import java.util.Properties;
import javax.sql.DataSource;
import org.apache.commons.dbcp.BasicDataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.orm.hibernate5.HibernateTemplate;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
#Configuration
//activates spring MVC
#EnableWebMvc
//scans for our classes in the package
#ComponentScan("in.nit")
//loads properties file into Spring Container
#PropertySource("classpath:app.properties")
public class AppConfig {
#Autowired
Environment env;
//1.DataSource
#Bean
public DataSource ds() {
BasicDataSource ds = new BasicDataSource();
ds.setDriverClassName(env.getProperty("db.driver"));
ds.setUrl("db.url");
ds.setUsername("db.user");
ds.setPassword("db.password");
return ds;
}
//session factory
#Bean
public LocalSessionFactoryBean sf() {
LocalSessionFactoryBean sf = new LocalSessionFactoryBean();
sf.setDataSource(ds());
sf.setHibernateProperties(props());
// sf.setAnnotatedClasses(annotatedClasses);
sf.setPackagesToScan("in.nit.model");
return sf;
}
//Hibernate properties
public Properties props() {
Properties props = new Properties();
props.put("hibernate.dialect", env.getProperty("orm.dialect"));
props.put("hibernate.format_sql",env.getProperty("orm.format_sql"));
props.put("hibernate.show_sql",env.getProperty("orm.show_sql"));
props.put("hibernate.hbm2ddl.auto", env.getProperty("orm.hb2ddl.auto"));
return props;
}
//Tx Manager
#Bean
public HibernateTransactionManager tm() {
HibernateTransactionManager tm = new HibernateTransactionManager();
tm.setSessionFactory(sf().getObject());
return tm;
}
//HibernateTemplate
#Bean
public HibernateTemplate ht() {
HibernateTemplate ht = new HibernateTemplate();
ht.setSessionFactory(sf().getObject());
return ht;
}
//view resolver
#Bean
public InternalResourceViewResolver vr() {
InternalResourceViewResolver vr = new InternalResourceViewResolver();
vr.setSuffix(env.getProperty("mvc.suffix"));
vr.setPrefix(env.getProperty("mvc.prefix"));
return vr;
}
}
And this is my Prperties file from which The config would read values
##Connection Properties##
db.driver = oracle.jdbc.driver.OracleDriver
db.url = jdbc:oracle:thin:#localhost:1521:ORCL.168.0.29
db.user = prem
db.password = rempe
##ORM PROPERTIES ##
orm.dialect = org.hibernate.dialect.OracleDialect
orm.show_sql = true
orm.format_sql = true
orm.hbm2ddl.auto = create
##MVC properties##
mvc.prefix = /WEB-INF/views/
mvc.suffix = .jsp
and below is my WebApplicationInitializer file
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class AppInit extends AbstractAnnotationConfigDispatcherServletInitializer {
//provivde root configuration classes to FrontController something like providing web.xml to ServletContainer
#Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] {AppConfig.class};
}
#Override
protected Class<?>[] getServletConfigClasses() {
// TODO Auto-generated method stub
return null;
}
//URL pattern
#Override
protected String[] getServletMappings() {
return new String[] {"/"};
}
}
and on running the application in tomcat 9.0 webserver ,I get the following exception
WARNING: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sf' defined in AppConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Factory method 'sf' threw exception; nested exception is java.lang.NullPointerException
Feb 15, 2020 7:09:54 PM org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sf' defined in AppConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Factory method 'sf' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:656)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:484)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:860)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4680)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Factory method 'sf' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651)
... 45 more
Caused by: java.lang.NullPointerException
at java.base/java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
at java.base/java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
at java.base/java.util.Properties.put(Properties.java:1331)
at AppConfig.props(AppConfig.java:57)
at AppConfig.sf(AppConfig.java:45)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2.CGLIB$sf$4(<generated>)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2$$FastClassBySpringCGLIB$$69575c9b.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2.sf(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 46 more
Feb 15, 2020 7:09:54 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sf' defined in AppConfig: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Factory method 'sf' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:656)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:484)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:860)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4680)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:344)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:475)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Factory method 'sf' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651)
... 45 more
Caused by: java.lang.NullPointerException
at java.base/java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
at java.base/java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
at java.base/java.util.Properties.put(Properties.java:1331)
at AppConfig.props(AppConfig.java:57)
at AppConfig.sf(AppConfig.java:45)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2.CGLIB$sf$4(<generated>)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2$$FastClassBySpringCGLIB$$69575c9b.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
at AppConfig$$EnhancerBySpringCGLIB$$dbf03bd2.sf(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 46 more
Please Guide me how to resolve this issue and explain why is it occuring?

you are getting null pointer exception because you tried to put null value in property. check props() method and find out whether you are getting not null values from the environment.
hint: issue is with property at line number 57

You are trying to inject property which is not found in your property file
props.put("hibernate.hbm2ddl.auto", env.getProperty("orm.hb2ddl.auto"));
But your property file contains
orm.hbm2ddl.auto = create