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Catching ValidationException instead of a custom Exception in ControllerAdvice

I'm trying to throw an exception inside a custom validator which I built using annotation like that:
ValidExtractionDate annotation:
#Constraint(validatedBy = ExtractionDateValidator.class)
#Target( { ElementType.PARAMETER })
#Retention(RetentionPolicy.RUNTIME)
public #interface ValidExtractionDate {
String message() default "Invalid value for extractionDate";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}
ExtractionDateValidator:
public class ExtractionDateValidator implements ConstraintValidator<ValidExtractionDate, LocalDate> {
#Override
public void initialize(ValidExtractionDate constraintAnnotation) {
ConstraintValidator.super.initialize(constraintAnnotation);
}
#Override
public boolean isValid(LocalDate localDate, ConstraintValidatorContext constraintValidatorContext) {
if (localDate.isAfter(LocalDate.now())) {
throw new InvalidExtractionDateException("date is set in the future");
}
return true;
}
}
as you see above, an exception of type InvalidExtractionDateException is thrown when localDate is invalid:
InvalidExtractionDateException:
public class InvalidExtractionDateException extends ValidationException {
public InvalidExtractionDateException(String message) {
super(message);
}
}
Inside my ControllerAdvice I have this:
/**
* #param ex a Exception
* #return a responseEntity with a descriptive message and some other information
*/
#ExceptionHandler(Exception.class)
#ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
#ResponseBody
public ErrorMessage globalExceptionHandler(Exception ex) {
LOG.error(ex.getClass().getName());
ex.printStackTrace();
LOG.error(ex.getMessage());
return getErrorMessage();
}
/**
* #param ex an InvalidExtractionDateException exception
* #return a responseEntity with a descriptive message and some other information
*/
#ExceptionHandler(InvalidExtractionDateException.class)
#ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
#ResponseBody
public ErrorMessage invalidExtractionDateException(InvalidExtractionDateException ex) {
LOG.error(ex.getMessage());
return getErrorMessage(ex, ErrorCode.INVALID_INPUT_ERROR);
}
Unfortunately after throwing the exception, the AdviceController is calling for globalExceptionHandler() method instead of invalidExtractionDateException() method.
This is what I get on the console:
INFO |2021-11-17T15:59:25,890|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] com.obs.dqsc.api.controller.validators.ExtractionDateValidator - Entered in ExtractionDateValidator.initialize(#com.obs.dqsc.api.controller.validators.annotation.ValidExtractionDate(message="Invalid value for extractionDate", payload={}, groups={}))
INFO |2021-11-17T15:59:25,895|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] com.obs.dqsc.api.controller.validators.ExtractionDateValidator - Exit from ExtractionDateValidator.initialize(..); Execution time: 2 ms;
INFO |2021-11-17T15:59:25,896|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] com.obs.dqsc.api.controller.validators.ExtractionDateValidator - Entered in ExtractionDateValidator.isValid(2021-11-29, org.hibernate.validator.internal.engine.constraintvalidation.ConstraintValidatorContextImpl#221131fa)
ERROR|2021-11-17T15:59:25,901|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] com.obs.dqsc.api.GlobalExceptionHandler - javax.validation.ValidationException
ERROR|2021-11-17T15:59:25,903|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] com.obs.dqsc.api.GlobalExceptionHandler - HV000028: Unexpected exception during isValid call.
javax.validation.ValidationException: HV000028: Unexpected exception during isValid call.
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateSingleConstraint(ConstraintTree.java:186)
at org.hibernate.validator.internal.engine.constraintvalidation.SimpleConstraintTree.validateConstraints(SimpleConstraintTree.java:62)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:75)
at org.hibernate.validator.internal.metadata.core.MetaConstraint.doValidateConstraint(MetaConstraint.java:130)
at org.hibernate.validator.internal.metadata.core.MetaConstraint.validateConstraint(MetaConstraint.java:123)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateMetaConstraint(ValidatorImpl.java:555)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateMetaConstraints(ValidatorImpl.java:537)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateParametersForSingleGroup(ValidatorImpl.java:991)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateParametersForGroup(ValidatorImpl.java:932)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateParametersInContext(ValidatorImpl.java:863)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:283)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:235)
at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
at com.obs.dqsc.api.aspect.LoggingAspect.logMethod(LoggingAspect.java:37)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692)
at com.obs.dqsc.api.controller.CustomerController$$EnhancerBySpringCGLIB$$65295c12.test(<generated>)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at com.obs.dqsc.api.controller.filter.Slf4jMDCFilter.doFilterInternal(Slf4jMDCFilter.java:62)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1726)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:831)
Caused by: com.obs.dqsc.api.exception.functional.InvalidExtractionDateException: date is set in the future
at com.obs.dqsc.api.controller.validators.ExtractionDateValidator.isValid(ExtractionDateValidator.java:20)
at com.obs.dqsc.api.controller.validators.ExtractionDateValidator.isValid(ExtractionDateValidator.java:10)
at com.obs.dqsc.api.controller.validators.ExtractionDateValidator$$FastClassBySpringCGLIB$$73cf36d8.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:89)
at com.obs.dqsc.api.aspect.LoggingAspect.logMethod(LoggingAspect.java:37)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
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.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:634)
at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:624)
at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:72)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692)
at com.obs.dqsc.api.controller.validators.ExtractionDateValidator$$EnhancerBySpringCGLIB$$db5fdff4.isValid(<generated>)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateSingleConstraint(ConstraintTree.java:180)
... 84 more
DEBUG|2021-11-17T15:59:25,964|3E05E9E2F27F439EB625395C6E2A35FD| [http-nio-8080-exec-1] org.springframework.web.servlet.DispatcherServlet - Completed 500 INTERNAL_SERVER_ERROR

MongoDB projection on an #Aggregation spring data

I've been struggling with this for some days now. We've just started working with mongoDB and therefore my knowledge of it is extremely limited.
Anyhow here's what I want to do: we have a class called Loan like this:
#Document(collection = "Loans")
public class Loan{
#Id
private String id;
private String type;
private LoanApplication loanApplication;
private LoanDecision loanDecision;
private String loanAppId;
private String loanDecisionId;
private LocalDateTime receivedDate;
private LocalDate leadExpiry;
private Integer previousStatus;
private Integer status;
private Boolean isEligibleForRemove;
private String timeStamp;
private List<String> loanDecisions;
private String activeLoanDecision;
private String lenderReferenceNumber;
private String pdfName;
Because we have to perform various operations when querying this collection we therefor created an aggregation (the aggregation works for we created in Mongo Compass and then exported it into our code) in the LoanRepository:
#Repository
#EnableMongoRepositories
public interface LoanRepository extends MongoRepository<Loan, String> {
#Aggregation(pipeline = {"{$match: {\r\n" +
" 'status':{$in: ?0},\r\n" +
" 'loanApplication.mortgage.requested.lenderSubmission.lenderProfile.lenderCode': ?1\r\n" +
" }},{\r\n" +
" $project: {\r\n" +
" 'applicationId': '$loanApplication.deal.applicationId',\r\n" +
" 'cominedLtv': '$loanApplication.deal.combinedLtv',\r\n" +
" 'receivedDate': '$receivedDate',\r\n" +
//other fields to project
" }\r\n" +
" }\r\n" +
"}, {\r\n" +
" $unwind: {\r\n" +
" path: '$applicants'\r\n" +
" }\r\n" +
"}, {\r\n" +
" $match: {\r\n" +
" 'applicants.primaryApplicantFlag': 'Y'\r\n" +
" }\r\n" +
"}
//other aggregate methods
"})
public List<LoanProjection> findLeads(final List<Integer> leadsStatus, final String lenderCode);
}
The ideea is that after all the above operations we need to return just some fields from the whole Loans table (as can be seen in the $project step). I know that the return type of all the methods from this repository must be Loan and one solution would be to utilise spring projection. Thus i created the necessary projection interfaces (bellow you will find only the interfaces for the fields in the $project step):
public interface LoanProjection {
DealType getDealType();
LocalDate getReceivedDate();
}
public interface DealTypeProjection {
String getApplicationId();
String getcombinedLtv();
}
The problem is: when the findLeads() repository method is called the following error occurs:
java.lang.NullPointerException: null
at org.springframework.data.mongodb.core.mapping.MongoSimpleTypes$1.isSimpleType(MongoSimpleTypes.java:110) ~[spring-data-mongodb-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.data.mongodb.repository.query.StringBasedAggregation.isSimpleReturnType(StringBasedAggregation.java:119) ~[spring-data-mongodb-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.data.mongodb.repository.query.StringBasedAggregation.doExecute(StringBasedAggregation.java:81) ~[spring-data-mongodb-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.data.mongodb.repository.query.AbstractMongoQuery.execute(AbstractMongoQuery.java:101) ~[spring-data-mongodb-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:618) ~[spring-data-commons-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:605) ~[spring-data-commons-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:80) ~[spring-data-commons-2.2.5.RELEASE.jar:2.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at com.sun.proxy.$Proxy130.findLeadsTest(Unknown Source) ~[na:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_231]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_231]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at com.sun.proxy.$Proxy130.findLeadsTest(Unknown Source) ~[na:na]
at com.filogix.lg.service.impl.LoanServiceImpl.retrieveLeads(LoanServiceImpl.java:261) ~[classes/:na]
at com.filogix.lg.api.LoanController.getLeads(LoanController.java:49) ~[classes/:na]
at com.filogix.lg.api.LoanController$$FastClassBySpringCGLIB$$54fe4fe8.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:120) ~[spring-context-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at com.filogix.lg.api.LoanController$$EnhancerBySpringCGLIB$$f692749f.getLeads(<generated>) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_231]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_231]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_231]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at com.filogix.lg.config.DecodingFilter.doFilter(DecodingFilter.java:35) ~[classes/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639) [tomcat-embed-core-9.0.31.jar:9.0.31]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.31.jar:9.0.31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_231]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_231]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.31.jar:9.0.31]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_231]
I first started trimming my Aggregation logic thinking that maybe there is a problem with it (the aggregation works fine in Mongo Compass and Atlass) and i ended up having only the $match operator (something very basic) and still the error persisted.
#Aggregation(pipeline = {"{$match: {\r\n" +
" 'status':{$in: ?0},\r\n" +
" 'loanApplication.mortgage.requested.lenderSubmission.lenderProfile.lenderCode': ?1\r\n" +
" }}"})
public List<LoanProjection> findLeadsTest(final List<Integer> leadsStatus, final String lenderCode);
Then I wanted to see if by utilising the #Query annotation i would receive the same error. Funny enough with this method the projection worked!!!
#Query(value = "{$and: [{'status': {$in: ?0}}, {'loanApplication.mortgage.requested.lenderSubmission.lenderProfile.lenderCode': ?1}]}")
public List<LoanProjection> findLeads(final List<Integer> leadsStatus, final String lenderCode);
Therefore my question is: is somehow spring projection not compatible with #Agregation or am i using it wrong (most likely)?

I think you would need to use a class instead of an interface and you need to add the #Id annotation in order to match the result from the aggregation
In your case is very hard to follow exactly what would be the id, because you didn't added any result from running the aggregation manually in mongo from CLI.
But if I try to guess then something like this probably would help you:
import org.springframework.data.annotation.Id;
// other imports
public class LoanProjection {
#Id
private DealType dealType;
private LocalDate receivedDate;
DealType getDealType() {
return dealType;
}
LocalDate getReceivedDate() {
return receivedDate;
}
}
public class DealTypeProjection {
#Id
private String applicationId;
private String combinedLtv;
public String getApplicationId() {
return applicationId;
}
public String getCombinedLtv() {
return combinedLtv;
}
}
Usually the result from an aggregation is very different than the Document used so you would need to have some unique identifier in order to map it to a new Projection. You could look at the result from aggregation like a new Document because this is the way spring matches the result with actual DTO.
More details here:
https://docs.spring.io/spring-data/mongodb/docs/current/reference/html/#mongodb.repositories.queries.aggregation

‘Authentication object cannot be null’ error when query method is performed in open endpoint

I have public method checkProfileToken in AuthenticationController that grabs some information from the Neo4j database using the Neo4jRepository implementation - ProfileRepository.
I’ve ignored Spring Security for this request /check_profiletoken in OAuth2SecurityConfiguration class:
#Configuration
#EnableWebSecurity
public class OAuth2SecurityConfiguration extends WebSecurityConfigurerAdapter {
// …
#Override
public void configure(WebSecurity webSecurity) {
webSecurity.ignoring().antMatchers("/check_profiletoken"); // ingoring WebSecurity for this entry
}
// …
}
Controller (AuthenticationController.java):
#RestController
public class AuthenticationController {
#Autowired
ProfileRepository profileRepository;
// …
#RequestMapping(method = RequestMethod.POST, value = "/check_profiletoken")
public ResponseEntity<?> checkProfileToken(#RequestBody final JSONObject jsonRequest) {
// HTTP response container
HttpHeaders responseHeaders = new HttpHeaders();
responseHeaders.setLocation(ServletUriComponentsBuilder.fromCurrentRequest().buildAndExpand().toUri());
final String token = (String) jsonRequest.get("token");
Integer tokenType = null;
try {
tokenType = (Integer) jsonRequest.get("tokentype");
} catch (Exception e) {
return new ResponseEntity<>(
new ActionResponseDTO(
new ActionResponseItemDTO(ActionResponseTypes.ERROR, ActionResponseCodes.INVALID_DATA,
ActionResponseDomains.PROFILE_TOKEN, null, "Token type is invalid!")),
null, HttpStatus.BAD_REQUEST);
}
ActionResponseDTO actionResponses = commonService.checkProfileToken(token,
ProfileTokenType.getByCode(tokenType));
if (actionResponses.isValid()) {
return new ResponseEntity<>(actionResponses, responseHeaders, HttpStatus.OK);
} else {
return new ResponseEntity<>(actionResponses, responseHeaders, HttpStatus.BAD_REQUEST);
}
}
// …
}
In method checkProfileToken I call getProfileForActivation query method of the ProfileRepository
Repository (ProfileRepository.java):
#Repository
public interface ProfileRepository extends Neo4jRepository<Profile, String> {
// …
#Query("MATCH (p:Profile)-[r:HAS_PARENT]->(g:Group) WHERE p.uuid=$profileId RETURN g.displayName as companyName, p.honorificPrefix as honorificPrefix, p.givenName as givenName, p.familyName as familyName, p.gender as gender")
ProfileActivation getProfileForActivation(#Param("profileId") String profileId);
// …
}
Here is an error that I got when performing query above:
java.lang.IllegalArgumentException: Authentication object cannot be null
at org.springframework.security.access.expression.SecurityExpressionRoot.<init>(SecurityExpressionRoot.java:60)
at org.springframework.security.data.repository.query.SecurityEvaluationContextExtension$1.<init>(SecurityEvaluationContextExtension.java:108)
at org.springframework.security.data.repository.query.SecurityEvaluationContextExtension.getRootObject(SecurityEvaluationContextExtension.java:108)
at org.springframework.security.data.repository.query.SecurityEvaluationContextExtension.getRootObject(SecurityEvaluationContextExtension.java:81)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider$EvaluationContextExtensionAdapter.<init>(ExtensionAwareEvaluationContextProvider.java:369)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider.lambda$toAdapters$2(ExtensionAwareEvaluationContextProvider.java:159)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider.toAdapters(ExtensionAwareEvaluationContextProvider.java:160)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider.access$000(ExtensionAwareEvaluationContextProvider.java:65)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider$ExtensionAwarePropertyAccessor.<init>(ExtensionAwareEvaluationContextProvider.java:182)
at org.springframework.data.spel.ExtensionAwareEvaluationContextProvider.getEvaluationContext(ExtensionAwareEvaluationContextProvider.java:110)
at org.springframework.data.repository.query.ExtensionAwareQueryMethodEvaluationContextProvider.getEvaluationContext(ExtensionAwareQueryMethodEvaluationContextProvider.java:88)
at org.springframework.data.repository.query.SpelEvaluator.evaluate(SpelEvaluator.java:59)
at org.springframework.data.neo4j.repository.query.spel.ParameterizedQuery.resolveParameter(ParameterizedQuery.java:54)
at org.springframework.data.neo4j.repository.query.GraphRepositoryQuery.getQuery(GraphRepositoryQuery.java:85)
at org.springframework.data.neo4j.repository.query.AbstractGraphRepositoryQuery.execute(AbstractGraphRepositoryQuery.java:52)
at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor$QueryMethodInvoker.invoke(QueryExecutorMethodInterceptor.java:195)
at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:152)
at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:130)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:367)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy85.getProfileForActivation(Unknown Source)
at com.infotemp.neo4j.service.impl.CommonServiceImpl.checkProfileToken(CommonServiceImpl.java:116)
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:566)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:367)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:118)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy126.checkProfileToken(Unknown Source)
at com.infotemp.spring.controller.AuthenticationController.checkProfileToken(AuthenticationController.java:1276)
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:566)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:652)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:209)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1590)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
Please, I will be very grateful if you can help to solve this problem. I'm new to Spring Security and Spring Data Neo4j.
UPDATES:
Method checkProfileToken:
#Service("commonService")
#Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRED)
public class CommonServiceImpl implements CommonService {
/* ... */
#Override
public ActionResponseDTO checkProfileToken(String token, ProfileTokenType tokenType) {
if (tokenType == null) {
LOG.error("Invalid token type on sign up! Received token type: " + tokenType);
return new ActionResponseDTO(
new ActionResponseItemDTO(ActionResponseTypes.ERROR, ActionResponseCodes.INVALID_DATA, ActionResponseDomains.PROFILE_TOKEN, null, "Token type is invalid!"));
}
if (StringUtils.isBlank(token)) {
return new ActionResponseDTO(
new ActionResponseItemDTO(ActionResponseTypes.ERROR, ActionResponseCodes.INVALID_DATA, ActionResponseDomains.PROFILE_TOKEN, null, "Token is required!"));
}
final ProfileToken activationToken = profileTokenRepository.checkToken(token.substring(0, 32), tokenType);
// if token found
if (activationToken != null) {
// if USER_REGISTRATION found
if (ProfileTokenType.USER_REGISTRATION.equals(tokenType)) {
ProfileActivation profileActivation = profileRepository.getProfileForActivation(activationToken.getProfileId());
return new ActionResponseDTO(new ActionResponseItemDTO(ActionResponseTypes.SUCCESS, ActionResponseCodes.SUCCESS, ActionResponseDomains.PROFILE_TOKEN, profileActivation, ""));
} else {
return new ActionResponseDTO(new ActionResponseItemDTO(ActionResponseTypes.SUCCESS, ActionResponseCodes.SUCCESS, ActionResponseDomains.PROFILE_TOKEN, activationToken, null));
}
} else {
return new ActionResponseDTO(
new ActionResponseItemDTO(ActionResponseTypes.ERROR, ActionResponseCodes.INVALID_DATA, ActionResponseDomains.PROFILE_TOKEN, null, "Token is invalid!"));
}
}
/* ... */
}

ElasticSearch RestHighLevelClient throws java.io.IOException: Connection reset by peer

Summary
When my Spring Boot app has been idle for a while, calling the search method of an ElasticsearchRepository (which uses the RestHighLevelClient for the underlying ES connection) results in a java.io.IOException: Connection reset by peer being thrown.
Detailed problem
I have a Spring Boot app (version 2.2.4.RELEASE) and an ElasticSearch (version 6.8.6). For communication with the ES instance I use Spring Data Elasticsearch (version 3.2.5.RELEASE), to be specific I use an ElasticsearchRepository.
My ES configuration class looks as follows:
#Configuration
#EnableElasticsearchRepositories
public class ElasticsearchConfiguration {
private final RestHighLevelClient restHighLevelClient;
#Autowired
public ElasticsearchConfiguration(RestHighLevelClient restHighLevelClient) {
this.restHighLevelClient = restHighLevelClient;
}
#Bean
public ElasticsearchRestTemplate elasticsearchTemplate() {
return new ElasticsearchRestTemplate(restHighLevelClient);
}
}
I have got an REST endpoint which triggers a lookup in the ES by calling the below method:
#Service
#Transactional(readOnly = true)
public class SportsFacilityViewFilterService {
private final SportsFacilityViewRepository sportsFacilityViewRepository;
#Autowired
public SportsFacilityViewFilterService(SportsFacilityViewRepository sportsFacilityViewRepository) {
this.sportsFacilityViewRepository = sportsFacilityViewRepository;
}
/**
* Retrieves all {#link SportsFacilityView}s stored in the search index that match the given filter parameters.
*
* #param activity filter parameter.
* #param city filter parameter.
* #param date filter parameter.
* #param capacity filter parameter.
* #return {#code List<SportsFacilityView>} the filtered sports facilities in a display optimized format.
*/
#Retryable(include = IOException.class, maxAttempts = 1, backoff = #Backoff(delay = 15))
#Transactional(readOnly = true)
public List<SportsFacilityView> filterSportsFacilities(final String activity, final Integer capacity,
final String city, final LocalDate date) {
// Use filter query to retrieve sports facility views
final NativeSearchQuery searchQuery = new NativeSearchQueryBuilder()
.withFilter(buildFilterQuery(activity, capacity, city))
.withPageable(PageRequest.of(0, 50))
.withSort(new FieldSortBuilder("vendorName").order(SortOrder.ASC))
.build();
final List<SportsFacilityView> sportsFacilities = Lists.newArrayList(sportsFacilityViewRepository.search(searchQuery));
// Post-process filter results
removeClosedSportsFacilities(sportsFacilities, date);
updateMinimumPrice(sportsFacilities, date);
// Return
return sportsFacilities;
}
}
I defined the SportsFacilityViewRepository as follows:
#Repository
public interface SportsFacilityViewRepository extends ElasticsearchRepository<SportsFacilityView, Long> {
}
This code works perfectly fine, but when the system has been idle for a while, the following exception is thrown when invoking the above illustrated method:
org.springframework.data.elasticsearch.ElasticsearchException: Error for search request with scroll: SearchRequest{searchType=DFS_QUERY_THEN_FETCH, indices=[sportsfacility], indicesOptions=IndicesOptions[ignore_unavailable=false, allow_no_indices=true, expand_wildcards_open=true, expand_wildcards_closed=false, allow_aliases_to_multiple_indices=true, forbid_closed_indices=true, ignore_aliases=false, ignore_throttled=true], types=[sportsfacilityview], routing='null', preference='null', requestCache=null, scroll=null, maxConcurrentShardRequests=0, batchedReduceSize=512, preFilterShardSize=128, allowPartialSearchResults=null, localClusterAlias=null, getOrCreateAbsoluteStartMillis=-1, source={"from":0,"size":50,"post_filter":{"bool":{"filter":[{"term":{"address.city":{"value":"Köln","boost":1.0}}}],"adjust_pure_negative":true,"boost":1.0}},"version":true,"sort":[{"vendorName":{"order":"asc"}}]}}
at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.doSearch(ElasticsearchRestTemplate.java:1153) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.queryForPage(ElasticsearchRestTemplate.java:381) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.queryForPage(ElasticsearchRestTemplate.java:376) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.queryForPage(ElasticsearchRestTemplate.java:147) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.data.elasticsearch.repository.support.AbstractElasticsearchRepository.search(AbstractElasticsearchRepository.java:259) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at sun.reflect.GeneratedMethodAccessor260.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_222]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_222]
at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:371) ~[spring-data-commons-2.2.3.RELEASE.jar:2.2.3.RELEASE]
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:204) ~[spring-data-commons-2.2.3.RELEASE.jar:2.2.3.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:657) ~[spring-data-commons-2.2.3.RELEASE.jar:2.2.3.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:621) ~[spring-data-commons-2.2.3.RELEASE.jar:2.2.3.RELEASE]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:605) ~[spring-data-commons-2.2.3.RELEASE.jar:2.2.3.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at com.sun.proxy.$Proxy239.search(Unknown Source) ~[na:na]
at sun.reflect.GeneratedMethodAccessor259.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_222]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_222]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at com.sun.proxy.$Proxy239.search(Unknown Source) ~[na:na]
at com.myapp.service.SportsFacilityViewFilterService.filterSportsFacilities(SportsFacilityViewFilterService.java:74) ~[app/:na]
at com.myapp.service.SportsFacilityViewFilterService$$FastClassBySpringCGLIB$$d9ad847c.invoke(<generated>) ~[app/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$$Lambda$1117.00000000674D8570.proceedWithInvocation(Unknown Source) ~[na:na]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366) ~[spring-tx-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99) ~[spring-tx-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at com.myapp.service.SportsFacilityViewFilterService$$EnhancerBySpringCGLIB$$492633ab.filterSportsFacilities(<generated>) ~[app/:na]
at com.myapp.web.controller.publicapi.SportsFacilityFilterController.filterSportsFacilities(SportsFacilityFilterController.java:42) ~[app/:na]
at com.myapp.web.controller.publicapi.SportsFacilityFilterController$$FastClassBySpringCGLIB$$13529b2a.invoke(<generated>) ~[app/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:120) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at com.myapp.web.controller.publicapi.SportsFacilityFilterController$$EnhancerBySpringCGLIB$$221bc350.filterSportsFacilities(<generated>) ~[app/:na]
at sun.reflect.GeneratedMethodAccessor258.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_222]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_222]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) [spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) [spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) [spring-webmvc-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:209) [spring-security-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) [spring-security-web-5.2.1.RELEASE.jar:5.2.1.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.2.2.RELEASE.jar:5.2.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:747) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591) [tomcat-embed-core-9.0.29.jar:9.0.29]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.29.jar:9.0.29]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_222]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_222]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.29.jar:9.0.29]
at java.lang.Thread.run(Thread.java:819) [na:1.8.0_222]
Caused by: java.io.IOException: Connection reset by peer
at org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:964) ~[elasticsearch-rest-client-6.8.6.jar:6.8.6]
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:233) ~[elasticsearch-rest-client-6.8.6.jar:6.8.6]
at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1764) ~[elasticsearch-rest-high-level-client-6.8.6.jar:6.8.6]
at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1734) ~[elasticsearch-rest-high-level-client-6.8.6.jar:6.8.6]
at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1696) ~[elasticsearch-rest-high-level-client-6.8.6.jar:6.8.6]
at org.elasticsearch.client.RestHighLevelClient.search(RestHighLevelClient.java:1092) ~[elasticsearch-rest-high-level-client-6.8.6.jar:6.8.6]
at org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate.doSearch(ElasticsearchRestTemplate.java:1151) ~[spring-data-elasticsearch-3.2.3.RELEASE.jar:3.2.3.RELEASE]
... 108 common frames omitted
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[na:1.8.0_222]
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) ~[na:1.8.0_222]
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) ~[na:1.8.0_222]
at sun.nio.ch.IOUtil.read(IOUtil.java:197) ~[na:1.8.0_222]
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380) ~[na:1.8.0_222]
at org.apache.http.impl.nio.reactor.SessionInputBufferImpl.fill(SessionInputBufferImpl.java:231) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.codecs.AbstractMessageParser.fillBuffer(AbstractMessageParser.java:136) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:241) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81) ~[httpasyncclient-4.1.4.jar:4.1.4]
at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39) ~[httpasyncclient-4.1.4.jar:4.1.4]
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104) ~[httpcore-nio-4.4.12.jar:4.4.12]
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:591) ~[httpcore-nio-4.4.12.jar:4.4.12]
... 1 common frames omitted
I tried forcing a retry by annotating the method with #Retryable, but unfortunately this appears to be ignored, despite being picked up in other places of the program.
Can somebody please explain why I get this exception and how I can prevent it from occurring?
Update
Removing the #Repository annotation from SportsFacilityViewRepository made it possible to try/catch the code, respectively automatically retry by means of the #Retryable annotation. Obviously, the Spring Exception Translation mechanism applied due to the #Repository annotation being present prevented a try/catch block and Spring Retry to catch the exception that was shown on the console.

I finally found an easily viable workaround. I let Spring execute a scheduled task which executes the count method of the relevant ElasticsearchRepositories. By that means, the connection is kept alive so that no Exceptions can occur due to the system being idle for too long.
The code looks as follows:
#Component
#Slf4j
public class ElasticsearchConnectionTester {
private final SportsFacilityViewRepository sportsFacilityViewRepository;
#Autowired
public ElasticsearchConnectionTester(SportsFacilityViewRepository sportsFacilityViewRepository) {
this.sportsFacilityViewRepository = sportsFacilityViewRepository;
}
#Scheduled(fixedRate = 1800000, initialDelay = 1800000)
public void keepConnectionAlive() {
log.debug("Trying to ping Elasticsearch");
try {
final long noOfSportsFacilities = sportsFacilityViewRepository.count();
log.debug("Ping succeeded for SportsFacilityViewRepository, it contains {} entities", noOfSportsFacilities);
} catch (Exception e) {
log.debug("Ping failed for SportsFacilityViewRepository");
}
}
}
The logging is optional, but it provides the necessary insight whether the chosen rate for the scheduled job is sufficient.

Here's some configuration:
#Configuration
public class ElasticSearchConfig extendsAbstractElasticsearchConfiguration {
#Value("${spring.elasticsearch.rest.uris}")
private String uris;
#Value("${spring.elasticsearch.rest.username:#{\"\"}}")
private String username;
#Value("${spring.elasticsearch.rest.password:#{\"\"}}")
private String password;
#Override
public RestHighLevelClient elasticsearchClient() {
final ClientConfiguration clientConfiguration = ClientConfiguration.builder()
.connectedTo(uris)
.withBasicAuth(username, password)
.withHttpClientConfigurer(clientBuilder -> {
clientBuilder.setKeepAliveStrategy((httpResponse, httpContext) -> 1000 * 60);
return clientBuilder;
})
.build();
return RestClients.create(clientConfiguration).rest();
}
}

Maybe you can config the client like this:
#Override
#Bean
public RestHighLevelClient elasticsearchClient() {
// Connect to elastic search in https://app.bonsai.io/
final ClientConfiguration clientConfiguration = ClientConfiguration.builder()
.connectedTo(hostAndPort)
.withBasicAuth(userName, pwd)
// config the connect
.withConnectTimeout(5000)
.withSocketTimeout(60000)
.build();
return RestClients.create(clientConfiguration).rest();
}

Form Data Is Not Getting Validated Even If ExceptionHandler Is Defied

I'm implementing validation logic to the application. I have declared a class for custom validation logic. My class extends ResponseEntityExceptionHandler and overrides one method (handleMethodArgumentNotValid) to support #Valid and validate form data and I have some other methods for other exception propagation.
The problem I'm getting all custom exception is propagating to POSTMAN as JSON format but when I'm entering form data with wrong info it's ending with a java error and the overridden method is not getting called.
But I'm getting 200 as response and a blank data response not the validation error messages.
I have tried adding #Validated annotation along with #Valid annotation but it also didn't work.
I have added hibernate related validation annotation like #NotBlank(message=""), #NotNull(message="") in the pojo classes.
Though I'm getting the exception with the same message that I have provided in eclipse console but I'm not getting the desired response with the error messages in the postman.
Whenever I'm sending request from POSTMAN with incorrect form data and though #Valid annotation is there it should directly call the appropriate #ExceptionHandler annotated method but how it is propagating to the DAO with the null or incorrect values.
Controller
#RequestMapping("/emp")
public class EmployeeController {
#Autowired
private EmployeeService service;
#Autowired
private EmployeeDao dao;
#PostMapping("/save")
public EmployeeDTO insertRecord(#Valid #RequestBody EmployeeDTO dto) {
EmployeeDTO dtoo= null;
try {
dtoo= service.insertEmp(dto);
}catch(Exception e) {
e.printStackTrace();
}
return dtoo;
}
//find employee by id
#GetMapping("/find/{id}")
public EmployeeORM findEmployeeById(#PathVariable(value="id")Long id)throws EmployeeNotFound {
EmployeeORM orm= dao.findEmpById(id);
return orm;
}
}
CustomexceptionHandler
#ControllerAdvice
#RestController
public class CustomizedExceptionHandler extends ResponseEntityExceptionHandler{
//exception handler for book not found
//this is working fine
#ExceptionHandler(EmployeeNotFound.class)
public ResponseEntity<ExceptionResponse> customHandleNotFound(Exception ex, WebRequest request) {
ExceptionResponse errors = new ExceptionResponse();
errors.setTimestamp(LocalDateTime.now());
errors.setMessage(ex.getMessage());
errors.setStatus(HttpStatus.NOT_FOUND.value());
return new ResponseEntity<>(errors, HttpStatus.NOT_FOUND);
}
//exception handler for #valid or form body
// this method is not getting called when i'm passing emty values for the form fields in postmanand response is 200
#Override
protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex,
HttpHeaders headers, HttpStatus status, WebRequest request) {
Map<String, Object> body= new LinkedHashMap<>();
body.put("timestamp", new Date());
body.put("status", status.value());
//get all field errors
List<String> errors= ex.getBindingResult()
.getFieldErrors()
.stream()
.map(x -> x.getDefaultMessage())
.collect(Collectors.toList());
body.put("errors", errors);
return new ResponseEntity<Object>(body,headers,status);
}
org.springframework.transaction.TransactionSystemException: Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Error while committing the transaction
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:541)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:746)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:714)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:534)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:305)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:138)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy96.save(Unknown Source)
at com.employee.backend.dao.EmployeeDao.saveEmployee(EmployeeDao.java:25)
at com.employee.backend.dao.EmployeeDao$$FastClassBySpringCGLIB$$170f5bb.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)
at com.employee.backend.dao.EmployeeDao$$EnhancerBySpringCGLIB$$e243e417.saveEmployee(<generated>)
at com.employee.backend.service.EmployeeService.insertEmp(EmployeeService.java:26)
at com.employee.backend.controller.EmployeeController.insertRecord(EmployeeController.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:892)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130)
at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:66)
at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:105)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:123)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.persistence.RollbackException: Error while committing the transaction
at org.hibernate.internal.ExceptionConverterImpl.convertCommitException(ExceptionConverterImpl.java:81)
at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:107)
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:532)
... 89 more
Caused by: javax.validation.ConstraintViolationException: Validation failed for classes [com.employee.backend.ormmodel.EmployeeORM] during persist time for groups [javax.validation.groups.Default, ]
List of constraint violations:[
ConstraintViolationImpl{interpolatedMessage='Mobile Canot Be Blanked', propertyPath=empMobile, rootBeanClass=class com.employee.backend.ormmodel.EmployeeORM, messageTemplate='Mobile Canot Be Blanked'}
ConstraintViolationImpl{interpolatedMessage='Name Cannot Be Blanked', propertyPath=empName, rootBeanClass=class com.employee.backend.ormmodel.EmployeeORM, messageTemplate='Name Cannot Be Blanked'}
]
at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:140)
at org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreInsert(BeanValidationEventListener.java:80)
at org.hibernate.action.internal.EntityInsertAction.preInsert(EntityInsertAction.java:209)
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:83)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:604)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:478)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:356)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)
at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1454)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:511)
at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3290)
at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2486)
at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:473)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:178)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$300(JdbcResourceLocalTransactionCoordinatorImpl.java:39)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:271)
at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:104)
... 90 more

So you have the annotations on the ORM pojo and not on the DTO? How should Validation know what to validate?
You have to add the annotations to the DTO