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Spring Boot JPA 2 - Oracle DB - Table name starting with a digit

I have a table defined in an Oracle DB starting with a digit, i.e. "01_FHIR_MEDICINAL_PRODUCT_DEFINITION".
I have no problems accessing the data in the table using a GUI with an universal DB client, like DBeaver.
DBeaver suggests using double quotes around the table name, like in the following query:
SELECT * FROM "01_FHIR_MEDICINAL_PRODUCT_DEFINITION" WHERE ...
This works very well and I can access the data without any problems.
I'm working on a Java application for collecting the same data, using Spring Boot 2 and Spring Data JPA.
Simply annotating the entity with:
#Entity(name = "01_FHIR_MEDICINAL_PRODUCT_DEFINITION")
and/or:
#Table(name = "01_FHIR_MEDICINAL_PRODUCT_DEFINITION")
unfortunately produces an error:
java.lang.IllegalStateException: Failed to execute CommandLineRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:770) [spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:751) [spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:309) [spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) [spring-boot-2.6.0.jar:2.6.0]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1290) [spring-boot-2.6.0.jar:2.6.0]
at it.ecubit.dgsaf.data.config.ApplicationConfig.main(ApplicationConfig.java:22) [classes/:na]
Caused by: org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: 01 near line 1, column 29 [select generatedAlias0 from 01_FHIR_MEDICINAL_PRODUCT_DEFINITION as generatedAlias0]; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: 01 near line 1, column 29 [select generatedAlias0 from 01_FHIR_MEDICINAL_PRODUCT_DEFINITION as generatedAlias0]
at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:374) ~[spring-orm-5.3.13.jar:5.3.13]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:235) ~[spring-orm-5.3.13.jar:5.3.13]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:551) ~[spring-orm-5.3.13.jar:5.3.13]
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:152) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:174) ~[spring-data-jpa-2.6.0.jar:2.6.0]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215) ~[spring-aop-5.3.13.jar:5.3.13]
at com.sun.proxy.$Proxy108.findAll(Unknown Source) ~[na:na]
at it.ecubit.dgsaf.data.config.ApplicationConfig.lambda$0(ApplicationConfig.java:32) [classes/:na]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:767) [spring-boot-2.6.0.jar:2.6.0]
... 5 common frames omitted
Caused by: java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: 01 near line 1, column 29 [select generatedAlias0 from 01_FHIR_MEDICINAL_PRODUCT_DEFINITION as generatedAlias0]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:138) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:181) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:188) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:743) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:797) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.query.criteria.internal.CriteriaQueryImpl$1.buildCompiledQuery(CriteriaQueryImpl.java:314) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.query.criteria.internal.compile.CriteriaCompiler.compile(CriteriaCompiler.java:165) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:760) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:114) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_281]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_281]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_281]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_281]
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:311) ~[spring-orm-5.3.13.jar:5.3.13]
at com.sun.proxy.$Proxy105.createQuery(Unknown Source) ~[na:na]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.getQuery(SimpleJpaRepository.java:784) ~[spring-data-jpa-2.6.0.jar:2.6.0]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.getQuery(SimpleJpaRepository.java:761) ~[spring-data-jpa-2.6.0.jar:2.6.0]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:399) ~[spring-data-jpa-2.6.0.jar:2.6.0]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:84) ~[spring-data-jpa-2.6.0.jar:2.6.0]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_281]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_281]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_281]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_281]
at org.springframework.data.repository.core.support.RepositoryMethodInvoker$RepositoryFragmentMethodInvoker.lambda$new$0(RepositoryMethodInvoker.java:289) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:137) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:121) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:529) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:285) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:638) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:163) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:138) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:80) ~[spring-data-commons-2.6.0.jar:2.6.0]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar:5.3.13]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar:5.3.13]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137) ~[spring-tx-5.3.13.jar:5.3.13]
... 14 common frames omitted
Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: 01 near line 1, column 29 [select generatedAlias0 from 01_FHIR_MEDICINAL_PRODUCT_DEFINITION as generatedAlias0]
at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.hql.internal.ast.ErrorTracker.throwQueryException(ErrorTracker.java:93) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:301) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:144) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:113) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:73) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:162) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:622) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:734) ~[hibernate-core-5.6.1.Final.jar:5.6.1.Final]
... 50 common frames omitted
The key here is the message "unexpected token: 01 near line 1, column 29 [select generatedAlias0 from 01_FHIR_MEDICINAL_PRODUCT_DEFINITION as generatedAlias0]".
I've tried several workarounds to make it work, including:
using backticks in table name (inside the annotation)
using double quotes in table name ("\"01_FHIR_MEDICINAL_PRODUCT_DEFINITION\"")
even using a custom naming strategy, using the class shown below (and defining it as the desired physical naming strategy inside application.yml, using the property spring.jpa.hibernate.naming.physical-strategy)
public class QuotedUpperCaseNamingStrategy extends CamelCaseToUnderscoresNamingStrategy {
#Override
public Identifier toPhysicalTableName(Identifier identifier, JdbcEnvironment jdbcEnvironment) {
if( identifier == null || identifier.getText() == null ) {
return null;
}
String tableName = identifier.getText();
Identifier result = new DoubleQuotedIdentifier(Identifier.quote(Identifier.toIdentifier(tableName.toUpperCase())));
log.info("QuotedUpperCaseNamingStrategy (table name) : " + tableName + " -> " + result.toString());
return result;
}
#Override
public Identifier toPhysicalCatalogName(Identifier identifier, JdbcEnvironment jdbcEnvironment) {
if( identifier == null || identifier.getText() == null ) {
return null;
}
String catalogName = identifier.getText();
Identifier result = new DoubleQuotedIdentifier(Identifier.quote(Identifier.toIdentifier(catalogName.toUpperCase())));
log.info("QuotedUpperCaseNamingStrategy (catalog name) : " + catalogName + " -> " + result.toString());
return result;
}
#Override
protected boolean isCaseInsensitive(JdbcEnvironment jdbcEnvironment) {
return false;
}
}
Nothing works... Any hints on how to solve this problem?
I'm using:
Spring Boot 2.6.0 with Spring Data JPA
Oracle UCP and Oracle ojdbc8 driver
Java JDK 1.8 (Oracle)
on a Linux workstation.

JPA entity trying to read non existent/deleted column

I am using JPA to read data from some tables.
For one table I had deleted a column from database as well and the entity class.
When I try to run the application I am still getting and error saying not able to fetch data from that deleted column.
#Getter
#Setter
#Entity
#Table(name="Employee",schema="sch1")
public class Employee{
#Id
private long id;
#Name
private String name;
}
The code to fetch the list of employees is
public List<Employee> getEmployees() {
try {
return empRepo.findAll();
} catch (Exception e) {
if (Objects.isNull(empRepo))
isTest = true;
log.error(isTest ? TXT_EXC : MASTER_EXC + "getEmployees : ", e);
}
return null;
}
Employee repo code is as follows.
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
import com.example.Employee;
#Repository
public interface EmployeeRepo extends JpaRepository<Employee, Long> {
}
There was another column called "address" for example which is now deleted from database table Employee and well as entity Employee.java
Still I am getting below error
19-10-2020 11:25:23.959 [scheduling-1] WARN org.hibernate.engine.jdbc.spi.SqlExceptionHelper.137 - SQL Error: 0, SQLState: 42703
19-10-2020 11:25:23.959 [scheduling-1] ERROR org.hibernate.engine.jdbc.spi.SqlExceptionHelper.142 - ERROR: column employee0_.address does not exist
Position: 876
19-10-2020 11:25:23.960 [scheduling-1] ERROR c.e.c.m.service.impl.MasterDataServiceImpl.122 - There is an Exception in MasterDataServiceImpl.getAssets :
org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:281)
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:255)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:528)
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:178)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy127.findAll(Unknown Source)
at com.ecoenergy.cortix.masterdata.service.impl.MasterDataServiceImpl.getEmployees(MasterDataServiceImpl.java:118)
at com.ecoenergy.cortix.masterdata.service.impl.MasterDataServiceImpl$$FastClassBySpringCGLIB$$73da4fe7.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at com.ecoenergy.cortix.masterdata.service.impl.MasterDataServiceImpl$$EnhancerBySpringCGLIB$$8e6ac277.getAssets(<generated>)
at com.ecoenergy.cortix.master.store.repo.AzDLRepoReplDriver.copyMasterData(AzDLRepoReplDriver.java:138)
at com.ecoenergy.cortix.master.store.StorageEventCreator.create(StorageEventCreator.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:103)
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:67)
at org.hibernate.loader.Loader.getResultSet(Loader.java:2292)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2050)
at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:2012)
at org.hibernate.loader.Loader.doQuery(Loader.java:953)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:354)
at org.hibernate.loader.Loader.doList(Loader.java:2815)
at org.hibernate.loader.Loader.doList(Loader.java:2797)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2629)
at org.hibernate.loader.Loader.list(Loader.java:2624)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:506)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:396)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:219)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1396)
at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1558)
at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1526)
at org.hibernate.query.Query.getResultList(Query.java:165)
at org.hibernate.query.criteria.internal.compile.CriteriaQueryTypeQueryAdapter.getResultList(CriteriaQueryTypeQueryAdapter.java:76)
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:355)
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:78)
at sun.reflect.GeneratedMethodAccessor96.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:371)
at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:204)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:657)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:621)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:605)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:80)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
... 35 common frames omitted
Caused by: org.postgresql.util.PSQLException: ERROR: column employee0_.address does not exist
Position: 876
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2497)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2233)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:310)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:446)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:370)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:149)
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:108)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
... 70 common frames omitted
Any pointers on why this is happening would be greatly appreciated.
As the column itself is not present either in Entity class or in the database table.

Error in connecting to Google Cloud SQL com.google.cloud.sql.mysql.SocketFactory casting

com.google.cloud.sql.mysql.SocketFactory cannot be cast to com.mysql.jdbc.SocketFactory
The above error occurs when Java Web application deploys to google cloud and run it. This error occurs when retrieve values to database or insert to databse (login, register). Why that error occurs and how to fix it. Can anyone help me?
Dependencies :
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>3.4.5</version>
</dependency>
<dependency>
<groupId>com.google.cloud.sql</groupId>
<artifactId>mysql-socket-factory-connector-j-8</artifactId>
<version>1.0.16</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.19</version>
</dependency>
Database Connection :
public static DataSource getDBConnection() {
HikariConfig config = new HikariConfig();
config.setJdbcUrl(String.format("jdbc:mysql:///%s", properties.getProperty(CommonConstants.DATABASE_NAME)));
config.setUsername(properties.getProperty(CommonConstants.USERNAME));
config.setPassword(properties.getProperty(CommonConstants.PASSWORD));
config.addDataSourceProperty("socketFactory", "com.google.cloud.sql.mysql.SocketFactory");
config.addDataSourceProperty("cloudSqlInstance", properties.getProperty(CommonConstants.CLOUD_INSTANCE));
DataSource pool = new HikariDataSource(config);
return pool;
}
Calling method :
private static Connection connection;
private static PreparedStatement preparedStatement;
private static DataSource pool = ConnectDB.getDBConnection();
#Override
public int validate(String userId, String password) {
int status = 0;
try {
connection = pool.getConnection();
String sql = QueryUtil.queryByID(CommonConstants.QUERY_USER_VALIDATE);
preparedStatement = connection.prepareStatement(sql);
preparedStatement.setString(1, userId);
ResultSet rs = preparedStatement.executeQuery();
if(rs.next()) {
if(password.equals(rs.getString(1))) {
status = 1;
}
}
try {
if (preparedStatement != null) {
preparedStatement.close();
}
if (connection != null) {
connection.close();
}
} catch (java.sql.SQLException e) {
logger.log(Level.SEVERE, e.getMessage());
}
} catch (SQLException | IOException | org.xml.sax.SAXException
| ParserConfigurationException e) {
logger.log(Level.SEVERE, e.getMessage());
}
return status;
}
Stack Trace(Related to Login) :
Problem accessing /login. Reason:
Server Error
Caused by:
java.lang.ExceptionInInitializerError
at com.washpoint.servlet.login.doPost(login.java:39)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:868)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:152)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:505)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not create socket factory 'com.google.cloud.sql.mysql.SocketFactory' due to underlying exception:
at com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:595)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:581)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81)
at com.washpoint.util.ConnectDB.getDBConnection(ConnectDB.java:42)
at com.washpoint.service.UserServiceImple.<clinit>(UserServiceImple.java:23)
... 30 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create socket factory 'com.google.cloud.sql.mysql.SocketFactory' due to underlying exception:
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.Util.getInstance(Util.java:408)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:861)
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3288)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:295)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560)
... 34 more
Caused by: java.lang.ClassCastException: com.google.cloud.sql.mysql.SocketFactory cannot be cast to com.mysql.jdbc.SocketFactory
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3286)
... 52 more
Caused by:
com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Could not create socket factory 'com.google.cloud.sql.mysql.SocketFactory' due to underlying exception:
at com.zaxxer.hikari.pool.HikariPool.throwPoolInitializationException(HikariPool.java:595)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:581)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81)
at com.washpoint.util.ConnectDB.getDBConnection(ConnectDB.java:42)
at com.washpoint.service.UserServiceImple.<clinit>(UserServiceImple.java:23)
at com.washpoint.servlet.login.doPost(login.java:39)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:868)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:152)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:505)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create socket factory 'com.google.cloud.sql.mysql.SocketFactory' due to underlying exception:
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.Util.getInstance(Util.java:408)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:861)
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3288)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:295)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560)
... 34 more
Caused by: java.lang.ClassCastException: com.google.cloud.sql.mysql.SocketFactory cannot be cast to com.mysql.jdbc.SocketFactory
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3286)
... 52 more
Caused by:
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create socket factory 'com.google.cloud.sql.mysql.SocketFactory' due to underlying exception:
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.Util.getInstance(Util.java:408)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:898)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:887)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:861)
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3288)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:295)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81)
at com.washpoint.util.ConnectDB.getDBConnection(ConnectDB.java:42)
at com.washpoint.service.UserServiceImple.<clinit>(UserServiceImple.java:23)
at com.washpoint.servlet.login.doPost(login.java:39)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:868)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:152)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:505)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassCastException: com.google.cloud.sql.mysql.SocketFactory cannot be cast to com.mysql.jdbc.SocketFactory
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3286)
... 52 more
Caused by:
java.lang.ClassCastException: com.google.cloud.sql.mysql.SocketFactory cannot be cast to com.mysql.jdbc.SocketFactory
at com.mysql.jdbc.MysqlIO.createSocketFactory(MysqlIO.java:3286)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:295)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:81)
at com.washpoint.util.ConnectDB.getDBConnection(ConnectDB.java:42)
at com.washpoint.service.UserServiceImple.<clinit>(UserServiceImple.java:23)
at com.washpoint.servlet.login.doPost(login.java:39)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:868)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:152)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
at org.eclipse.jetty.server.Server.handle(Server.java:505)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
at java.lang.Thread.run(Thread.java:748)

You don't need to import jdbc-socket-factory-core. It's a parent dependency, it's already pulled in from mysql-socket-factory-connector-j-8. Here is an example of the dependencies you need to have in your pom.xml.
You shouldn't need to cast the SocketFactory at all. Take a look at this example, which shows how to create a pool that uses the Socket Factory. Take special note of L60, which shows how to specify the SocketFactory.

Running transaction on different bean throws exception

I have asked this question and implemented the answer. It worked fine but now that I'm handling more data and it is not working as expected. Explaining:
I'm building integration with JMS. By the end of the integration process I must log the integration no matter what. To do so, I have build a #Service that saves a log in a new transaction. If I use the service, I'm getting an exception. If I execute the same logic of the service in the same bean it works fine. Let me show some code:
The listener
public class JMSListenerIntegration {
#Autowired
private IntegrationHandler integrationHandler;
#Autowired
private LogService logService;
#Autowired
private IntegrationLogRepository logRepository; // extends JpaRepository
#JmsListener(...)
public void onReceive(Message message) {
List<Dto> dtos = // Unmarshall the message
// A log for this integration already exists
// On receiving a message, it changes status from RUNNING to OK or NOK
IntegrationLog log = logRepository.findAlreadyExistingLog();
try {
// The integration handler persist 100+ records, each one in a new transaction
boolean success = integrationHandler.handle(dtos);
if (success)
log.setStatus("OK");
else
log.setStatus("NOK");
} catch (Exception e) {
log.setStatus("NOK");
} finally {
logService.save(log);
// this.saveLog(log); // THIS WORKS
}
}
#Transactional(propagation = Propagation.REQUIRES_NEW)
public void saveLog(IntegrationLog log) {
logRepository.saveAndFlush(log);
}
}
LogService
#Service
public class LogService {
#Autowired
private IntegrationLogRepository logRepository;
#Transactional(propagation = Propagation.REQUIRES_NEW)
public void save(IntegrationLog log) {
logRepository.saveAndFlush(log);
}
}
If I run the code using the saveLog() function defined on my JMSListenerIntegration it works fine. If, instead, I try to use my LogService class it does not work. I see on the log a hibernate query for selecting a log and then, after some good 20s, I get an error:
2019-01-02 20:21:35.649 WARN 21112 --- [ (self-tuning)'] onizationCallbackCoordinatorTrackingImpl : HHH000451: Transaction afterCompletion called by a background thread; delaying afterCompletion processing until the original thread can handle it. [status=4]
2019-01-02 20:21:35.652 WARN 21112 --- [enerContainer-1] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: null
2019-01-02 20:21:35.652 ERROR 21112 --- [enerContainer-1] o.h.engine.jdbc.spi.SqlExceptionHelper : The transaction is no longer active - status: 'Marked rollback. [Reason=weblogic.transaction.internal.TimedOutException: Transaction timed out after 31 seconds
BEA1-36996D3224E23057A4BD]'. No further JDBC access is allowed within this transaction.
2019-01-02 20:21:35.657 INFO 21112 --- [enerContainer-1] o.h.e.internal.DefaultLoadEventListener : HHH000327: Error performing load command : org.hibernate.exception.GenericJDBCException: could not load an entity: [com.example.models.IntegrationLog#6]
2019-01-02 20:21:35.692 WARN 21112 --- [enerContainer-1] o.s.j.l.DefaultMessageListenerContainer : Execution of JMS message listener failed, and no ErrorHandler has been set.
org.springframework.orm.jpa.JpaSystemException: could not load an entity: [com.example.models.IntegrationLog#6]; nested exception is org.hibernate.exception.GenericJDBCException: could not load an entity: [com.example.models.IntegrationLog#6]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:333) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:244) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:525) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:209) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.14.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.14.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at com.sun.proxy.$Proxy400.save(Unknown Source) ~[na:na]
at com.example.services.IntegrationLogService.save(IntegrationLogService.kt:20) ~[_wl_cls_gen.jar:na]
at com.example.services.IntegrationLogService$$FastClassBySpringCGLIB$$98a7fdd9.invoke(<generated>) ~[_wl_cls_gen.jar:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at com.example.services.IntegrationLogService$$EnhancerBySpringCGLIB$$9eee6d68.save(<generated>) ~[_wl_cls_gen.jar:na]
at com.example.integrations.listeners.MalhaJmsListener.onReceive(MalhaJmsListener.kt:88) ~[_wl_cls_gen.jar:na]
at com.example.integrations.listeners.MalhaJmsListener$$FastClassBySpringCGLIB$$1357be2d.invoke(<generated>) ~[_wl_cls_gen.jar:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:667) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at com.example.integrations.listeners.MalhaJmsListener$$EnhancerBySpringCGLIB$$c9de82e4.onReceive(<generated>) ~[_wl_cls_gen.jar:na]
at com.example.integrations.listeners.ListenersManager$startupListeners$1.onMessage(ListenersManager.kt:42) ~[_wl_cls_gen.jar:na]
at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:744) ~[spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:682) ~[spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:649) ~[spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:317) [spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:235) [spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1168) [spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1160) [spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1057) [spring-jms-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_192]
Caused by: org.hibernate.exception.GenericJDBCException: could not load an entity: [com.example.models.IntegrationLog#6]
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.Loader.loadEntity(Loader.java:2213) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:60) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:50) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:4083) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:508) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:478) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:219) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:278) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.doOnLoad(DefaultLoadEventListener.java:121) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:89) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1142) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.access$2600(SessionImpl.java:167) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.doLoad(SessionImpl.java:2762) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl$IdentifierLoadAccessImpl.load(SessionImpl.java:2741) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.get(SessionImpl.java:983) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultMergeEventListener.entityIsDetached(DefaultMergeEventListener.java:289) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:169) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:68) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.fireMerge(SessionImpl.java:843) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:825) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:830) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.merge(AbstractEntityManagerImpl.java:1161) ~[hibernate-entitymanager-5.1.0.Final.jar:5.1.0.Final]
at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]
at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:347) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at com.sun.proxy.$Proxy386.merge(Unknown Source) ~[na:na]
at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:300) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at com.sun.proxy.$Proxy386.merge(Unknown Source) ~[na:na]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:511) ~[spring-data-jpa-1.11.14.RELEASE.jar:na]
at sun.reflect.GeneratedMethodAccessor254.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_192]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:515) ~[spring-data-commons-1.13.14.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:500) ~[spring-data-commons-1.13.14.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:477) ~[spring-data-commons-1.13.14.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:56) ~[spring-data-commons-1.13.14.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.3.18.RELEASE.jar:4.3.18.RELEASE]
... 35 common frames omitted
Caused by: java.sql.SQLException: The transaction is no longer active - status: 'Marked rollback. [Reason=weblogic.transaction.internal.TimedOutException: Transaction timed out after 30 seconds
BEA1-01E60652F53A3057A4BD]'. No further JDBC access is allowed within this transaction.
at weblogic.jdbc.wrapper.JTSConnection.checkIfRolledBack(JTSConnection.java:202) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.jdbc.wrapper.JTSConnection.checkConnection(JTSConnection.java:220) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.jdbc.wrapper.ResultSet.preInvocationHandler(ResultSet.java:95) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.jdbc.wrapper.ResultSet_weblogic_jdbc_sqlserverbase_ddeb.next(Unknown Source) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.hibernate.loader.Loader.processResultSet(Loader.java:974) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.Loader.doQuery(Loader.java:936) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:342) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:312) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
at org.hibernate.loader.Loader.loadEntity(Loader.java:2209) ~[hibernate-core-5.1.16.Final.jar:5.1.16.Final]
... 81 common frames omitted
Any ideas on why this is happening?
Thanks,
EDIT
Following the comments suggestion I have changed my LogService to look like:
#Service
public class LogService {
#Autowired
private IntegrationLogRepository logRepository;
#Transactional(propagation = Propagation.REQUIRES_NEW)
public void save(IntegrationLog plainLog) {
IntegrationLog log = logRepository.findOne(plainLog.getId());
log.setStatus(plainLog.getStatus());
log.setFoo(plainLog.getFoo());
// ...
logRepository.saveAndFlush(log);
}
}
And I still get the same error. And I start to think it is related to the previous operations done on integrationHandler.handle(dtos). In this method, I persist a lot of records. The logic looks like:
public boolean handle(List<Dto> dtos) {
boolean result = true;
for (Dto dto in dtos) {
try {
Foo foo = new Foo();
foo.setProp1(dto.getProp1());
foo.setProp2(dto.getProp2());
saveFoo(foo);
} catch (Exception e) {
logger.error(e.getMessage());
result = false;
}
}
return result;
}
// Now I know this is not running in its own transaction, right?
#Transactional(propagation = Propagation.REQUIRES_NEW)
public saveFoo(Foo foo) {
fooRepository.save(foo);
}
If I don't call the handle() method (so the persist operations are not performed) the LogService works just fine. I can only imagine the transaction for saving the Foo's are taking too long and the transaction for findOne is gettint timed out (can't find a reason why) giving the could not load an entity (I even tried calling findOne(6) which is a valid ID in my database). Maybe this is not the right way to persist the data...? Really lost here guys. Any help is appreciated :/

Play Framework Too many open files

We use the Play! Framework 2.3 with Java.
We have a major issue in production which stops our applications from running and sending out data to clients.
We get the dreaded "too many open files" error and have googled, but have no idea how to fix this! It happens every couple of days, here is the error:
2016-12-14 02:18:01.098 [play-akka.actor.default-dispatcher-71619] ERROR application -
! #72c9gl98c - Internal server error, for (GET) [/gettodaysfixturesbycompid/886] ->
play.api.Application$$anon$1: Execution exception[[CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection]]
at play.api.Application$class.handleError(Application.scala:296) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.DefaultApplication.handleError(Application.scala:402) [play_2.10-2.3.4.jar:2.3.4]
at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3$$anonfun$applyOrElse$4.apply(PlayDefaultUpstreamHandler.scala:320) [play_2.10-2.3.4.jar:2.3.4]
at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3$$anonfun$applyOrElse$4.apply(PlayDefaultUpstreamHandler.scala:320) [play_2.10-2.3.4.jar:2.3.4]
at scala.Option.map(Option.scala:145) [scala-library.jar:na]
at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3.applyOrElse(PlayDefaultUpstreamHandler.scala:320) [play_2.10-2.3.4.jar:2.3.4]
at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$3.applyOrElse(PlayDefaultUpstreamHandler.scala:316) [play_2.10-2.3.4.jar:2.3.4]
at scala.concurrent.Future$$anonfun$recoverWith$1.apply(Future.scala:344) [scala-library.jar:na]
at scala.concurrent.Future$$anonfun$recoverWith$1.apply(Future.scala:343) [scala-library.jar:na]
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) [scala-library.jar:na]
at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:46) [play-iteratees_2.10-2.3.4.jar:2.3.4]
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40) [scala-library.jar:na]
at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248) [scala-library.jar:na]
at scala.concurrent.Promise$class.complete(Promise.scala:55) [scala-library.jar:na]
at scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:153) [scala-library.jar:na]
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:23) [scala-library.jar:na]
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) [akka-actor_2.10-2.3.4.jar:na]
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393) [akka-actor_2.10-2.3.4.jar:na]
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [scala-library.jar:na]
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [scala-library.jar:na]
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [scala-library.jar:na]
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [scala-library.jar:na]
Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:430) ~[spring-orm-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:438) ~[spring-tx-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:261) ~[spring-tx-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95) ~[spring-tx-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) ~[spring-aop-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at com.sun.proxy.$Proxy31.getTodaysFixturesByCompId(Unknown Source) ~[na:na]
at controllers.APIController.getTodaysFixturesByCompId(APIController.java:1295) ~[classes/:na]
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$25$$anonfun$apply$231.apply(routes_routing.scala:804) ~[classes/:na]
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$25$$anonfun$apply$231.apply(routes_routing.scala:804) ~[classes/:na]
at play.core.Router$HandlerInvokerFactory$$anon$4.resultCall(Router.scala:264) ~[play_2.10-2.3.4.jar:2.3.4]
at play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1.invocation(Router.scala:255) ~[play_2.10-2.3.4.jar:2.3.4]
at play.core.j.JavaAction$$anon$1.call(JavaAction.scala:55) ~[play_2.10-2.3.4.jar:2.3.4]
at play.GlobalSettings$1.call(GlobalSettings.java:67) ~[play_2.10-2.3.4.jar:2.3.4]
at play.core.j.JavaAction$$anonfun$11.apply(JavaAction.scala:82) ~[play_2.10-2.3.4.jar:2.3.4]
at play.core.j.JavaAction$$anonfun$11.apply(JavaAction.scala:82) ~[play_2.10-2.3.4.jar:2.3.4]
at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) [scala-library.jar:na]
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) [scala-library.jar:na]
at play.core.j.HttpExecutionContext$$anon$2.run(HttpExecutionContext.scala:40) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:46) [play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.core.j.HttpExecutionContext.execute(HttpExecutionContext.scala:32) ~[play_2.10-2.3.4.jar:2.3.4]
at scala.concurrent.impl.Future$.apply(Future.scala:31) ~[scala-library.jar:na]
at scala.concurrent.Future$.apply(Future.scala:485) ~[scala-library.jar:na]
at play.core.j.JavaAction$class.apply(JavaAction.scala:82) ~[play_2.10-2.3.4.jar:2.3.4]
at play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1.apply(Router.scala:252) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130) ~[play_2.10-2.3.4.jar:2.3.4]
at play.utils.Threads$.withContextClassLoader(Threads.scala:21) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:129) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:128) ~[play_2.10-2.3.4.jar:2.3.4]
at scala.Option.map(Option.scala:145) [scala-library.jar:na]
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:128) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:121) ~[play_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$mapM$1.apply(Iteratee.scala:483) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$mapM$1.apply(Iteratee.scala:483) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1.apply(Iteratee.scala:519) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1.apply(Iteratee.scala:519) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14.apply(Iteratee.scala:496) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14.apply(Iteratee.scala:496) ~[play-iteratees_2.10-2.3.4.jar:2.3.4]
at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) [scala-library.jar:na]
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) [scala-library.jar:na]
... 6 common frames omitted
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1763) ~[hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1677) ~[hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:1771) ~[hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.jpa.internal.TransactionImpl.begin(TransactionImpl.java:64) ~[hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:159) ~[spring-orm-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:380) ~[spring-orm-4.1.1.RELEASE.jar:4.1.1.RELEASE]
... 47 common frames omitted
Caused by: org.hibernate.exception.JDBCConnectionException: Could not open connection
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:132) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:126) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:112) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:235) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:171) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.begin(AbstractTransactionImpl.java:162) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1435) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.jpa.internal.TransactionImpl.begin(TransactionImpl.java:61) ~[hibernate-entitymanager-4.3.6.Final.jar:4.3.6.Final]
... 49 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at sun.reflect.GeneratedConstructorAccessor87.newInstance(Unknown Source) ~[na:na]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_31]
at java.lang.reflect.Constructor.newInstance(Constructor.java:408) ~[na:1.8.0_31]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:377) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1036) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:338) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2232) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2265) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2064) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:790) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at sun.reflect.GeneratedConstructorAccessor44.newInstance(Unknown Source) ~[na:na]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_31]
at java.lang.reflect.Constructor.newInstance(Constructor.java:408) ~[na:1.8.0_31]
at com.mysql.jdbc.Util.handleNewInstance(Util.java:377) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:395) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:325) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at java.sql.DriverManager.getConnection(DriverManager.java:664) ~[na:1.8.0_31]
at java.sql.DriverManager.getConnection(DriverManager.java:208) ~[na:1.8.0_31]
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153) ~[spring-jdbc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144) ~[spring-jdbc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:155) ~[spring-jdbc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:120) ~[spring-jdbc-4.1.1.RELEASE.jar:4.1.1.RELEASE]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:139) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:380) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:228) ~[hibernate-core-4.3.6.Final.jar:4.3.6.Final]
... 54 common frames omitted
Caused by: java.net.SocketException: Too many open files
at java.net.Socket.createImpl(Socket.java:460) ~[na:1.8.0_31]
at java.net.Socket.getImpl(Socket.java:520) ~[na:1.8.0_31]
at java.net.Socket.setTcpNoDelay(Socket.java:980) ~[na:1.8.0_31]
at com.mysql.jdbc.StandardSocketFactory.configureSocket(StandardSocketFactory.java:134) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:205) ~[mysql-connector-java-5.1.34.jar:5.1.34]
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:297) ~[mysql-connector-java-5.1.34.jar:5.1.34]
... 74 common frames omitted
This then caused the database connection link to fail and it just spirals out of control from there.
When I run:
lsof | grep <play_java_pid>
I get a whole lot of these:
java 88655 88792 root txt unknown /proc/88655/task/88792/exe (readlink: Permission denied)
java 88655 88792 root NOFD /proc/88655/task/88792/fd (opendir: Permission denied)
java 88655 88793 root cwd unknown /proc/88655/task/88793/cwd (readlink: Permission denied)
java 88655 88793 root rtd unknown /proc/88655/task/88793/root (readlink: Permission denied)
java 88655 88793 root txt unknown /proc/88655/task/88793/exe (readlink: Permission denied)
java 88655 88793 root NOFD /proc/88655/task/88793/fd (opendir: Permission denied)
java 88655 88794 root cwd unknown /proc/88655/task/88794/cwd (readlink: Permission denied)
java 88655 88794 root rtd unknown /proc/88655/task/88794/root (readlink: Permission denied)
java 88655 88794 root txt unknown /proc/88655/task/88794/exe (readlink: Permission denied)
java 88655 88794 root NOFD /proc/88655/task/88794/fd (opendir: Permission denied)
Here is the actual API call that is trying to be executed:
public Result getTodaysFixturesByCompId(Long compId) throws JSONException, ParseException {
Logger.debug("Get Todays Fixtures by compId: " + compId);
List<Object[]> fixtures = fixturesService.getTodaysFixturesByCompId(compId);
// Loop through fixtures and create JSONObject response
ArrayList<JSONObject> fixList = new ArrayList<JSONObject>();
for (int i = 0; i < fixtures.size(); i++) {
JSONObject fixture = new JSONObject();
fixture.put("id", fixtures.get(i)[0]);
fixture.put("fixture_date", fixtures.get(i)[1]);
String fixtureDate = "" + fixtures.get(i)[1];
String fixtureTime = "" + fixtures.get(i)[2];
Logger.debug("fixtureDateTime: " + fixtureDate + " " + fixtureTime);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
sdf.setTimeZone(TimeZone.getTimeZone("Europe/London"));
Date date = sdf.parse(fixtureDate + " " + fixtureTime);
Logger.debug("Parsed date: " + date);
Time timeValue = new Time(date.getTime());
fixture.put("fixture_time", timeValue);
fixture.put("venue", fixtures.get(i)[3]);
fixture.put("country", fixtures.get(i)[4]);
fixture.put("team_id_1", fixtures.get(i)[5]);
fixture.put("team_id_2", fixtures.get(i)[6]);
fixture.put("competition_id", fixtures.get(i)[7]);
fixture.put("sheets_processed", fixtures.get(i)[8]);
fixture.put("team_name_1", fixtures.get(i)[9]);
fixture.put("team_name_2", fixtures.get(i)[10]);
fixList.add(fixture);
}
setAllowAccessOrigin();
return play.mvc.Controller.ok(fixList.toString());
}
And then my DataConfig class:
public class DataConfig {
#SuppressWarnings("serial")
#Bean
public EntityManagerFactory entityManagerFactory() {
HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
vendorAdapter.setShowSql(false);
vendorAdapter.setGenerateDdl(true);
LocalContainerEntityManagerFactoryBean entityManagerFactory = new LocalContainerEntityManagerFactoryBean();
entityManagerFactory.setPackagesToScan("models");
entityManagerFactory.setJpaVendorAdapter(vendorAdapter);
entityManagerFactory.setDataSource(dataSource());
entityManagerFactory.afterPropertiesSet();
return entityManagerFactory.getObject();
}
#Bean
public PlatformTransactionManager transactionManager() {
JpaTransactionManager transactionManager = new JpaTransactionManager(entityManagerFactory());
return transactionManager;
}
#Bean
public DataSource dataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(Play.application().configuration().getString("db.default.driver"));
dataSource.setUrl(Play.application().configuration().getString("db.default.url"));
dataSource.setUsername(Play.application().configuration().getString("db.default.user"));
dataSource.setPassword(Play.application().configuration().getString("db.default.password"));
return dataSource;
}
}
The error seems to be on this line in my controller:
List<Object[]> fixtures = fixturesService.getTodaysFixturesByCompId(compId);
The fixturesService method:
public List<Object[]> getTodaysFixturesByCompId(Long compId) {
String jpql = "select *,(SELECT name FROM teams WHERE id=team_id_1) AS teamname1,(SELECT name FROM teams WHERE id=team_id_2) AS teamname2 from fixtures WHERE (DATE(fixture_date)=DATE(NOW()) AND (competition_id='" + compId + "')) ORDER BY fixture_date,fixture_time";
javax.persistence.Query query = em.createNativeQuery(jpql);
List<Object[]> results = query.getResultList();
return results;
}
Please help?

You leak DB connections. It's not in the code that you describe, try to look where you open connection to the DB and where you close it.