I am trying to run a code to get the details of user with a given id.
This is my code.
package com.in28minutes.database.databasedemo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import com.in28minutes.database.databasedemo.jpa.PersonJpaRepository;
#SpringBootApplication
public class JpaDemoApplication implements CommandLineRunner {
private Logger logger = LoggerFactory.getLogger(this.getClass());
#Autowired
PersonJpaRepository repository;
public static void main(String[] args) {
SpringApplication.run(JpaDemoApplication.class, args);
}
#Override
public void run(String... args) throws Exception {
logger.info("User id 10001 -> {}", repository.findById(10001));
}
}
This is my repository:
package com.in28minutes.database.databasedemo.jpa;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.transaction.Transactional;
import org.springframework.stereotype.Repository;
import com.in28minutes.database.databasedemo.entity.Person;
#Repository
#Transactional
public class PersonJpaRepository {
//connect to the database
#PersistenceContext
EntityManager entityManager;
public Person findById(int id) {
return entityManager.find(Person.class, id);
}
}
package com.in28minutes.database.databasedemo.entity;
import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
#Entity
public class Person {
#Id
#GeneratedValue
private int id;
private String name;
private String location;
private Date birthDate;
public Person() {
}
public Person(int id, String name, String location, Date birthDate) {
super();
this.id = id;
this.name = name;
this.location = location;
this.birthDate = birthDate;
}
public Person(String name, String location, Date birthDate) {
super();
this.name = name;
this.location = location;
this.birthDate = birthDate;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getLocation() {
return location;
}
public void setLocation(String location) {
this.location = location;
}
public Date getBirthDate() {
return birthDate;
}
public void setBirthDate(Date birthDate) {
this.birthDate = birthDate;
}
#Override
public String toString() {
return String.format("\nPerson [id=%s, name=%s, location=%s, birthDate=%s]", id, name, location, birthDate);
}
}
And this is my schema
create table person
(
id integer not null,
name varchar(255) not null,
location varchar(255),
birth_date timestamp,
primary key(id)
);
INSERT INTO PERSON (ID, NAME, LOCATION, BIRTH_DATE )
VALUES(10001, 'Ranga', 'Hyderabad',sysdate());
INSERT INTO PERSON (ID, NAME, LOCATION, BIRTH_DATE )
VALUES(10002, 'James', 'New York',sysdate());
INSERT INTO PERSON (ID, NAME, LOCATION, BIRTH_DATE )
VALUES(10003, 'Pieter', 'Amsterdam',sysdate());
I also have spring.h2.console.enabled=true in my application.properties.
2021-10-17 04:17:53.745 INFO 17096 --- [ main] c.i.d.databasedemo.JpaDemoApplication : Starting JpaDemoApplication using Java 16.0.2 on DESKTOP-Q0GM1GU with PID 17096 (C:\Users\HP\Desktop\database-demo\target\classes started by HP in C:\Users\HP\Desktop\database-demo)
2021-10-17 04:17:53.750 INFO 17096 --- [ main] c.i.d.databasedemo.JpaDemoApplication : No active profile set, falling back to default profiles: default
2021-10-17 04:17:55.170 INFO 17096 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2021-10-17 04:17:55.210 INFO 17096 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 14 ms. Found 0 JPA repository interfaces.
2021-10-17 04:17:57.110 INFO 17096 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2021-10-17 04:17:57.130 INFO 17096 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2021-10-17 04:17:57.130 INFO 17096 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.54]
2021-10-17 04:17:57.417 INFO 17096 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-10-17 04:17:57.418 INFO 17096 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3557 ms
2021-10-17 04:17:57.512 INFO 17096 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2021-10-17 04:17:57.924 INFO 17096 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2021-10-17 04:17:57.968 INFO 17096 --- [ main] o.s.b.a.h2.H2ConsoleAutoConfiguration : H2 console available at '/h2-console'. Database available at 'jdbc:h2:mem:0af42eb0-d2fc-45af-ad68-57b087b53fc0'
2021-10-17 04:17:58.592 INFO 17096 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-10-17 04:17:58.733 INFO 17096 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.6.0.Final
2021-10-17 04:17:59.180 INFO 17096 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-10-17 04:17:59.662 INFO 17096 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
Hibernate: drop table if exists person CASCADE
Hibernate: drop sequence if exists hibernate_sequence
Hibernate: create sequence hibernate_sequence start with 1 increment by 1
Hibernate: create table person (id integer not null, birth_date timestamp, location varchar(255), name varchar(255), primary key (id))
2021-10-17 04:18:01.342 INFO 17096 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2021-10-17 04:18:01.368 INFO 17096 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2021-10-17 04:18:01.656 WARN 17096 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2021-10-17 04:18:02.194 WARN 17096 --- [ main] o.s.w.s.r.ResourceHttpRequestHandler : Locations list is empty. No resources will be served unless a custom ResourceResolver is configured as an alternative to PathResourceResolver.
2021-10-17 04:18:02.550 INFO 17096 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2021-10-17 04:18:02.568 INFO 17096 --- [ main] c.i.d.databasedemo.JpaDemoApplication : Started JpaDemoApplication in 9.623 seconds (JVM running for 10.727)
Hibernate: select person0_.id as id1_0_0_, person0_.birth_date as birth_da2_0_0_, person0_.location as location3_0_0_, person0_.name as name4_0_0_ from person person0_ where person0_.id=?
2021-10-17 04:18:02.770 INFO 17096 --- [ main] ication$$EnhancerBySpringCGLIB$$6f304a0c : User id 10001 -> null
However, in my result, I am getting the value back as null. Also, I know that I should be getting an error that the table PERSON already exists and it that it should not be declared in the schema, but that is not the case.
After checking the h2 database, I see that none of the values are inserted.
You can try adding spring.jpa.hibernate.ddl-auto=create to your property file. You can check this question here in stackoverflow or from the documentation.
I am assuming my data.sql script for a H2 database is executing after my application is running, hence, findById()(CRUD Methods) are not fetching any data(NULL). How can I fix this?
Please find my log details:
2020-10-12 18:52:01.361 INFO 30872 --- [ task-1] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2020-10-12 18:52:01.491 INFO 30872 --- [ task-1] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.21.Final
2020-10-12 18:52:01.735 INFO 30872 --- [ task-1] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.0.Final}
2020-10-12 18:52:01.956 INFO 30872 --- [ task-1] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
Hibernate: drop table if exists monitoring_app CASCADE
Hibernate: create table monitoring_app (id integer generated by default as identity, grep_parameter varchar(255), service_name varchar(255), hostname varchar(255), log_file_name varchar(255), log_file_path varchar(255), max_failed_retries integer not null, restart_sleep_time_secs integer not null, service_failure char(255), primary key (id))
2020-10-12 18:52:02.982 INFO 30872 --- [ task-1] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2020-10-12 18:52:02.990 INFO 30872 --- [ task-1] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
Hibernate: select monitoring0_.id as id1_0_, monitoring0_.grep_parameter as grep_par2_0_, monitoring0_.service_name as service_3_0_, monitoring0_.hostname as hostname4_0_, monitoring0_.log_file_name as log_file5_0_, monitoring0_.log_file_path as log_file6_0_, monitoring0_.max_failed_retries as max_fail7_0_, monitoring0_.restart_sleep_time_secs as restart_8_0_, monitoring0_.service_failure as service_9_0_ from monitoring_app monitoring0_ where monitoring0_.hostname=?
list is[]
Hibernate: select monitoring0_.id as id1_0_0_, monitoring0_.grep_parameter as grep_par2_0_0_, monitoring0_.service_name as service_3_0_0_, monitoring0_.hostname as hostname4_0_0_, monitoring0_.log_file_name as log_file5_0_0_, monitoring0_.log_file_path as log_file6_0_0_, monitoring0_.max_failed_retries as max_fail7_0_0_, monitoring0_.restart_sleep_time_secs as restart_8_0_0_, monitoring0_.service_failure as service_9_0_0_ from monitoring_app monitoring0_ where monitoring0_.id=?
Hibernate: insert into monitoring_app (id, grep_parameter, service_name, hostname, log_file_name, log_file_path, max_failed_retries, restart_sleep_time_secs, service_failure) values (null, ?, ?, ?, ?, ?, ?, ?, ?)
2020-10-12 18:52:03.679 INFO 30872 --- [ task-2] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2020-10-12 18:52:03.762 WARN 30872 --- [ restartedMain] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2020-10-12 18:52:04.283 INFO 30872 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2020-10-12 18:52:04.286 INFO 30872 --- [ restartedMain] DeferredRepositoryInitializationListener : Triggering deferred initialization of Spring Data repositories…
2020-10-12 18:52:04.287 INFO 30872 --- [ restartedMain] DeferredRepositoryInitializationListener : Spring Data repositories initialized!
2020-10-12 18:52:04.298 INFO 30872 --- [ restartedMain] c.m.automation.AutomationApplication : Started AutomationApplication in 7.785 seconds (JVM running for 8.729)
UPDATE:
Please find my data.sql
INSERT INTO EXAMPLE VALUES(default ,'a','b','c','d','e','f',1,2,'y');
INSERT INTO EXAMPLE VALUES(default ,'g','h','i','j','k','l',2,3,'n');
This is mu dao class
#Component
public class ExampleDao {
#Autowired
ExampleRepository exampleRepository;
public ArrayList<Example> dbFetchDetails(String var)
{
ArrayList<Example> exampleList = new ArrayList<>();
exampleList= exampleRepository.findByVar(var);
return exampleList;
}}
I extend my Repo with CRUDREPOSITORY and define findByVar()
#Repository
public interface ExampleRepository extends CrudRepository<Example, Integer> {
ArrayList<Example> findByVar(String Var);
}
#Entity
public class Example{
#Id #GeneratedValue(strategy= GenerationType.IDENTITY)
private Integer id;
private String a;
private String b;
private String c;
private String d;
private int e;
private int f;
private String g;
private String h;
private Character i;
//getters setters and contructors added
}
So as you said, your #PostConstruct methods are essentially executing before your data.sql executes and fills your local database with data. A simple way around that is to
Remove your #PostConstruct annotations from the methods that need the data.sql to run
Have the classes that have that were using the #PostConstruct methods implement ApplicationListener<ContextRefreshedEvent>
See example below
#Configuration
class InitConfiguration implements ApplicationListener<ContextRefreshedEvent> {
#Override
public void onApplicationEvent(final ContextRefreshedEvent event) {
init();
}
//Your method that had your #PostConstruct annotation
public void init() {
// The code that needs the data.sql to run
}
}
my entity Client
#Entity
public class Client implements Serializable {
#Id #GeneratedValue
private long code;
private String nom;
private String email;
#OneToMany(mappedBy = "client",fetch = FetchType.LAZY)
private Collection<Compte> comptes;
public Client(long code, String nom, String email, Collection<Compte> comptes) {
this.code = code;
this.nom = nom;
this.email = email;
this.comptes = comptes;
}
/...
getters and setters
}
entity Compte
#Entity
#Inheritance(strategy = InheritanceType.SINGLE_TABLE)
#DiscriminatorColumn(name = "TYPE_CPTE,",discriminatorType= DiscriminatorType.STRING,length = 2)
public abstract class Compte implements Serializable {
#Id
private String codeCompte;
private Date dataCreation;
private double solde;
#ManyToOne
#JoinColumn(name="CODE_CLI")
private Client client;
#OneToMany(mappedBy="compte")
private Collection<Operation> operations;
public Compte() {
super();
}
public Compte(String codeCompte, Date dataCreation, double solde, Client client, Collection<Operation> operations) {
this.codeCompte = codeCompte;
this.dataCreation = dataCreation;
this.solde = solde;
this.client = client;
this.operations = operations;
}
/...
getters and setters
}
entity Operation
#Entity
#Inheritance(strategy = InheritanceType.SINGLE_TABLE)
#DiscriminatorColumn(name = "TYPE_OP",discriminatorType = DiscriminatorType.STRING,length = 1)
public abstract class Operation implements Serializable{
#Id #GeneratedValue
private long numero;
private Date dateOperation;
private double montant;
#ManyToOne
#JoinColumn(name = "CODE_CPTE")
private Compte compte;
public Operation() {
super();
}
public Operation(Date dateOperation, double montant, Compte compte) {
this.dateOperation = dateOperation;
this.montant = montant;
this.compte = compte;
}
/...getters and setters
}
entity Retirer
#Entity
#DiscriminatorValue("R")
public class Retrait extends Operation {
public Retrait() {
}
public Retrait(Date dateOperation, double montant, Compte compte) {
super(dateOperation, montant, compte);
}
}
entity versement
#Entity
#DiscriminatorValue("V")
public class Versement extends Operation {
public Versement() {
}
public Versement(Date dateOperation, double montant, Compte compte) {
super(dateOperation, montant, compte);
}
}
entity Comptecourant
#Entity
#DiscriminatorValue("CE")
public class CompteEpargne extends Compte {
private double taux;
public CompteEpargne(String s, Date date, int i, Client c2, double taux) {
this.taux = taux;
}
public CompteEpargne(String codeCompte, Date dataCreation, double solde, Client client, Collection<Operation> operations, double taux) {
super(codeCompte, dataCreation, solde, client, operations);
this.taux = taux;
}
public CompteEpargne(){
super();
}
/...getters and setters
}
**entity CompteEpagne**
#Entity
#DiscriminatorValue("CC")
public class CompteCourant extends Compte {
private double decouvert;
public CompteCourant(String s, Date date, int i, Client c1, double decouvert) {
this.decouvert = decouvert;
}
public CompteCourant(String codeCompte, Date dataCreation, double solde, Client client, Collection<Operation> operations, double decouvert) {
super(codeCompte, dataCreation, solde, client, operations);
this.decouvert = decouvert;
}
public CompteCourant(){
super();
}
/...getters and setters
}
Repositorys
1
#Repository
public interface ClientRep extends JpaRepository<Client,Long> {
}
2
#Repository
public interface CompteRep extends JpaRepository<Compte,String> {
}
3
#Repository
public interface OperationRep extends JpaRepository<Operation,Long> {
#Query("select o from Operation o where o.compte.codeCompte=:x order by o.dateOperation desc ")
public Page<Operation> listOperation(String codeCpte, Pageable pageable);
}
service
public interface IBankMetier {
public Compte consulterCompte(String codeCpte);
public void verser(String codeCpte, double montant);
public void retirer(String codeCpte, double montant);
public void virement(String codeCpte1, String codeCpte2, double montant);
public Page<Operation> listOperation(String codeCpte, int page, int size);
}
implimantation
#Service
#Transactional
public class BankMetierImp implements IBankMetier {
#Autowired
private CompteRep compteRep;
#Autowired
private OperationRep operationRep;
#Override
public Compte consulterCompte(String codeCpte) {
Compte cp = compteRep.findOne(codeCpte);
if (cp == null) throw new RuntimeException("Compte introvable");
return cp;
}
#Override
public void verser(String codeCpte, double montant) {
Compte cp = consulterCompte(codeCpte);
Versement v = new Versement(new Date(), montant, cp);
operationRep.save(v);
cp.setSolde((cp.getSolde() + montant));
compteRep.save(cp);
}
#Override
public void retirer(String codeCpte, double montant) {
Compte cp = consulterCompte(codeCpte);
double facili = 0;
if (cp instanceof CompteCourant)
facili = ((CompteCourant) cp).getDecouvert();
if (cp.getSolde() + facili < montant)
throw new RuntimeException("solde insuffisant");
Retrait retrait = new Retrait(new Date(), montant, cp);
operationRep.save(retrait);
cp.setSolde((cp.getSolde() - montant));
compteRep.save(cp);
}
#Override
public void virement(String codeCpte1, String codeCpte2, double montant) {
retirer(codeCpte1, montant);
verser(codeCpte2, montant);
}
#Override
public Page<Operation> listOperation(String codeCpte, int page, int size) {
return operationRep.listOperation(codeCpte,new PageRequest(page,size));
}
}
Spring boot Application
#SpringBootApplication
public class MeinproApplication implements CommandLineRunner {
#Autowired
private ClientRep clientRep;
#Autowired
private CompteRep compteRep;
#Autowired
private OperationRep operationRep;
#Autowired
BankMetierImp bankMetier;
public static void main(String[] args) {
SpringApplication.run(MeinproApplication.class, args);
}
#Override
public void run(String... strings) throws Exception {
Client c1=clientRep.save(new Client("martin","martin#gmail.com"));
Client c2=clientRep.save(new Client("john","john#gmail.com"));
Compte cp1=compteRep.save(new CompteCourant("c1",new Date(),9000,c1,6000));
Compte cp2=compteRep.save(new CompteEpargne("c2",new Date(),63000,c2,12220));
operationRep.save(new Retrait(new Date(),6000,cp1));
operationRep.save(new Retrait(new Date(),10000,cp2));
operationRep.save(new Versement(new Date(),2000,cp1));
operationRep.save(new Versement(new Date(),20,cp2));
bankMetier.verser("c1",1000);
bankMetier.virement("c1","c2",2000);
}
}
application.properties
# DataSource settings:
spring.datasource.url=jdbc:mysql://localhost:3306/monbank
spring.datasource.username=roo
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=create-drop
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
when I run it booom !!!!
2017-02-12 16:15:24.858 INFO 6232 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.0.11.Final}
2017-02-12 16:15:24.860 INFO 6232 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-02-12 16:15:24.863 INFO 6232 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2017-02-12 16:15:24.947 INFO 6232 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2017-02-12 16:15:25.113 INFO 6232 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2017-02-12 16:15:25.938 INFO 6232 --- [ restartedMain] org.hibernate.tuple.PojoInstantiator : HHH000182: No default (no-argument) constructor for class: meinpro.entiti.Client (class must be instantiated by Interceptor)
2017-02-12 16:15:26.209 INFO 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
Hibernate: alter table compte drop foreign key FK2hw4shqsxc782lychpkr52lmv
2017-02-12 16:15:26.228 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table compte drop foreign key FK2hw4shqsxc782lychpkr52lmv
2017-02-12 16:15:26.228 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Table 'monbank.compte' doesn't exist
Hibernate: alter table operation drop foreign key FKkr9nfjf0ipqrw5xwcf9jqq6gv
2017-02-12 16:15:26.229 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table operation drop foreign key FKkr9nfjf0ipqrw5xwcf9jqq6gv
2017-02-12 16:15:26.229 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Table 'monbank.operation' doesn't exist
Hibernate: drop table if exists client
Hibernate: drop table if exists compte
Hibernate: drop table if exists operation
Hibernate: create table client (code bigint not null auto_increment, email varchar(255), nom varchar(255), primary key (code))
Hibernate: create table compte (type_cpte, varchar(2) not null, code_compte varchar(255) not null, data_creation datetime, solde double precision not null, decouvert double precision, taux double precision, code_cli bigint, primary key (code_compte))
2017-02-12 16:15:26.712 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: create table compte (type_cpte, varchar(2) not null, code_compte varchar(255) not null, data_creation datetime, solde double precision not null, decouvert double precision, taux double precision, code_cli bigint, primary key (code_compte))
2017-02-12 16:15:26.713 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ' varchar(2) not null, code_compte varchar(255) not null, data_creation datetime,' at line 1
Hibernate: create table operation (type_op varchar(1) not null, numero bigint not null auto_increment, date_operation datetime, montant double precision not null, code_cpte varchar(255), primary key (numero))
Hibernate: alter table compte add constraint FK2hw4shqsxc782lychpkr52lmv foreign key (code_cli) references client (code)
2017-02-12 16:15:27.146 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table compte add constraint FK2hw4shqsxc782lychpkr52lmv foreign key (code_cli) references client (code)
2017-02-12 16:15:27.147 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Table 'monbank.compte' doesn't exist
Hibernate: alter table operation add constraint FKkr9nfjf0ipqrw5xwcf9jqq6gv foreign key (code_cpte) references compte (code_compte)
2017-02-12 16:15:27.330 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table operation add constraint FKkr9nfjf0ipqrw5xwcf9jqq6gv foreign key (code_cpte) references compte (code_compte)
2017-02-12 16:15:27.331 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Can't create table `monbank`.`#sql-23d4_77` (errno: 150 "Foreign key constraint is incorrectly formed")
2017-02-12 16:15:27.332 INFO 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2017-02-12 16:15:27.414 INFO 6232 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-02-12 16:15:27.938 INFO 6232 --- [ restartedMain] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory
2017-02-12 16:15:28.776 INFO 6232 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#2ffb82a2: startup date [Sun Feb 12 16:15:18 PST 2017]; root of context hierarchy
2017-02-12 16:15:28.936 INFO 6232 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-02-12 16:15:28.938 INFO 6232 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-02-12 16:15:29.022 INFO 6232 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-02-12 16:15:29.022 INFO 6232 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-02-12 16:15:29.112 INFO 6232 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-02-12 16:15:29.263 WARN 6232 --- [ restartedMain] .t.AbstractTemplateResolverConfiguration : Cannot find template location: classpath:/templates/ (please add some templates or check your Thymeleaf configuration)
2017-02-12 16:15:30.063 INFO 6232 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2017-02-12 16:15:30.159 INFO 6232 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-02-12 16:15:30.246 INFO 6232 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
Hibernate: insert into client (email, nom) values (?, ?)
Hibernate: insert into client (email, nom) values (?, ?)
2017-02-12 16:15:30.461 INFO 6232 --- [ restartedMain] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-02-12 16:15:30.472 ERROR 6232 --- [ restartedMain] o.s.boot.SpringApplication : Application startup failed
java.lang.IllegalStateException: Failed to execute CommandLineRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:779) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:760) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:747) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1162) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1151) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
at meinpro.MeinproApplication.main(MeinproApplication.java:30) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-1.5.1.RELEASE.jar:1.5.1.RELEASE]
Caused by: org.springframework.orm.jpa.JpaSystemException: ids for this class must be manually assigned before calling save(): meinpro.entiti.Compte; nested exception is org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): meinpro.entiti.Compte
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:333) ~[spring-orm-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:244) ~[spring-orm-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:491) ~[spring-orm-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.0.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.0.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at com.sun.proxy.$Proxy86.save(Unknown Source) ~[na:na]
at meinpro.MeinproApplication.run(MeinproApplication.java:38) [classes/:na]
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:776) [spring-boot-1.5.1.RELEASE.jar:1.5.1.RELEASE]
... 11 common frames omitted
Caused by: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): meinpro.entiti.Compte
at org.hibernate.id.Assigned.generate(Assigned.java:34) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:101) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.jpa.event.internal.core.JpaPersistEventListener.saveWithGeneratedId(JpaPersistEventListener.java:67) ~[hibernate-entitymanager-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:189) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:132) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:58) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:775) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:748) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:753) ~[hibernate-core-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.jpa.spi.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:1146) ~[hibernate-entitymanager-5.0.11.Final.jar:5.0.11.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:298) ~[spring-orm-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at com.sun.proxy.$Proxy82.persist(Unknown Source) ~[na:na]
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:508) ~[spring-data-jpa-1.11.0.RELEASE.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:504) ~[spring-data-commons-1.13.0.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:489) ~[spring-data-commons-1.13.0.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:461) ~[spring-data-commons-1.13.0.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:61) ~[spring-data-commons-1.13.0.RELEASE.jar:na]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.3.6.RELEASE.jar:4.3.6.RELEASE]
... 22 common frames omitted
2017-02-12 16:15:30.478 INFO 6232 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#2ffb82a2: startup date [Sun Feb 12 16:15:18 PST 2017]; root of context hierarchy
2017-02-12 16:15:30.483 INFO 6232 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2017-02-12 16:15:30.485 INFO 6232 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2017-02-12 16:15:30.485 INFO 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
Hibernate: alter table compte drop foreign key FK2hw4shqsxc782lychpkr52lmv
2017-02-12 16:15:30.488 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table compte drop foreign key FK2hw4shqsxc782lychpkr52lmv
2017-02-12 16:15:30.489 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Table 'monbank.compte' doesn't exist
Hibernate: alter table operation drop foreign key FKkr9nfjf0ipqrw5xwcf9jqq6gv
2017-02-12 16:15:30.499 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000389: Unsuccessful: alter table operation drop foreign key FKkr9nfjf0ipqrw5xwcf9jqq6gv
2017-02-12 16:15:30.500 ERROR 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : Can't DROP 'FKkr9nfjf0ipqrw5xwcf9jqq6gv'; check that column/key exists
Hibernate: drop table if exists client
Hibernate: drop table if exists compte
Hibernate: drop table if exists operation
2017-02-12 16:15:30.879 INFO 6232 --- [ restartedMain] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
Process finished with exit code 0
please help me
The error message is telling you exactly what the problem is
Caused by: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): meinpro.entiti.Compte
The id in your Compte class is not a generated value, like the other tables
#Id
private String codeCompte;
So you need to set this value yourself before you save it.
Now look at the CompteEpargne and the CompteCourant (which extend Compte) constructors
public CompteEpargne(String s, Date date, int i, Client c2, double taux) {
this.taux = taux;
}
public CompteEpargne(String codeCompte, Date dataCreation, double solde, Client client, Collection<Operation> operations, double taux) {
super(codeCompte, dataCreation, solde, client, operations);
this.taux = taux;
}
public CompteCourant(String s, Date date, int i, Client c1, double decouvert) {
this.decouvert = decouvert;
}
public CompteCourant(String codeCompte, Date dataCreation, double solde, Client client, Collection<Operation> operations, double decouvert) {
super(codeCompte, dataCreation, solde, client, operations);
this.decouvert = decouvert;
}
The first constructor of each type only sets one value, while the second calls the super constructor, which set all the values (id included). When you are saving, you are using the first constructor
Compte cp1=compteRep.save(new CompteCourant("c1",new Date(),9000,c1,6000));
Compte cp2=compteRep.save(new CompteEpargne("c2",new Date(),63000,c2,12220));
You are calling the constructor that only sets one value. So you probably need to fix how that those constructors are setting properties. Maybe you want to do something like
public CompteEpargne(String s, Date date, int i, Client c2, double taux) {
this(s, date, i, c2, new ArrayList<Operation>(), taux);
}
where you call the other constructor.
Simple Solution
Your id attribute is not set. This may be due to the fact that the DB field is not set to auto increment.
For MySQL (as you have given in Properties file) use this below sample for defining your POJO class.
#Id #GeneratedValue(strategy = GenerationType.IDENTITY) #Column(name="id", unique=true, nullable=false) public Long getId() { return this.id; }
thanks friends the problem is in the class Compte
#DiscriminatorColumn(name = "TYPE_CPTE,",discriminatorType= DiscriminatorType.STRING,length = 2)
with in the name is ="TYPE_CPTE," hhhh I dont see the comma after TYPE_CPTE
#DiscriminatorColumn(name = "TYPE_CPTE",discriminatorType= DiscriminatorType.STRING,length = 2)
I am trying to create a spring data JPA repository method using a Property Expression but get an error when starting the Spring Boot application.
package com.ourkid.springdata;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.stereotype.Repository;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import java.io.Serializable;
import java.sql.Date;
#SpringBootApplication
#EnableJpaRepositories
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
#Repository
interface TimeExtensionRepository extends JpaRepository<TimeExtension, Long> {
TimeExtension findByStatus_ShortNameAndBusinessDateAndWorkplace(String shortName, Date businessDate, Workplace workplace);
}
#Entity
class Workplace implements Serializable {
public final static long serialVersionUID = 1L;
#Id
#GeneratedValue
private Long id;
#Column(nullable = false)
private String description;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
#Entity
class Status implements Serializable {
public final static long serialVersionUID = 2L;
#Id
#GeneratedValue
private Long id;
#Column(nullable = false)
private String shortName;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getShortName() {
return shortName;
}
public void setShortName(String shortName) {
this.shortName = shortName;
}
}
#Entity
class TimeExtension implements Serializable {
public final static long serialVersionUID = 3L;
#Id
#GeneratedValue
private Long id;
#Column(nullable = false)
private Date businessDate;
#Column(nullable = false)
private Workplace workplace;
#Column(nullable = false)
private Status status;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Date getBusinessDate() {
return businessDate;
}
public void setBusinessDate(Date businessDate) {
this.businessDate = businessDate;
}
public Workplace getWorkplace() {
return workplace;
}
public void setWorkplace(Workplace workplace) {
this.workplace = workplace;
}
public Status getStatus() {
return status;
}
public void setStatus(Status status) {
this.status = status;
}
}
Simple repo methods work but I cannot get this property expression to work properly. I am using Spring Boot 1.4.3.RELEASE with dependency spring-boot-starter-data-jpa and Java 8.
The error and entire output is as follows:
/Library/Java/JavaVirtualMachines/jdk1.8.0_74.jdk/Contents/...
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.3.RELEASE)
2017-01-04 23:55:25.092 INFO 1788 --- [ main] com.ourkid.springdata.DemoApplication : Starting DemoApplication on SRA-MBA.local with PID 1788 (/Users/saj/Downloads/demo/target/classes started by saj in /Users/saj/Downloads/demo)
2017-01-04 23:55:25.096 INFO 1788 --- [ main] com.ourkid.springdata.DemoApplication : No active profile set, falling back to default profiles: default
2017-01-04 23:55:25.238 INFO 1788 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext#5427c60c: startup date [Wed Jan 04 23:55:25 GMT 2017]; root of context hierarchy
2017-01-04 23:55:26.850 INFO 1788 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2017-01-04 23:55:26.875 INFO 1788 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2017-01-04 23:55:26.968 INFO 1788 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.0.11.Final}
2017-01-04 23:55:26.969 INFO 1788 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2017-01-04 23:55:26.971 INFO 1788 --- [ main] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2017-01-04 23:55:27.093 INFO 1788 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2017-01-04 23:55:27.208 INFO 1788 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
2017-01-04 23:55:27.717 INFO 1788 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
2017-01-04 23:55:27.730 INFO 1788 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2017-01-04 23:55:27.774 INFO 1788 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2017-01-04 23:55:28.063 WARN 1788 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'timeExtensionRepository': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Illegal attempt to dereference path source [null.status] of basic type
2017-01-04 23:55:28.063 INFO 1788 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2017-01-04 23:55:28.063 INFO 1788 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
2017-01-04 23:55:28.070 INFO 1788 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2017-01-04 23:55:28.079 INFO 1788 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-01-04 23:55:28.092 ERROR 1788 --- [ main] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'timeExtensionRepository': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Illegal attempt to dereference path source [null.status] of basic type
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1589) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:740) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) [spring-boot-1.4.3.RELEASE.jar:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) [spring-boot-1.4.3.RELEASE.jar:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-1.4.3.RELEASE.jar:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.3.RELEASE.jar:1.4.3.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.3.RELEASE.jar:1.4.3.RELEASE]
at com.ourkid.springdata.DemoApplication.main(DemoApplication.java:21) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_74]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_74]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_74]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_74]
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) [idea_rt.jar:na]
Caused by: java.lang.IllegalStateException: Illegal attempt to dereference path source [null.status] of basic type
at org.hibernate.jpa.criteria.path.AbstractPathImpl.illegalDereference(AbstractPathImpl.java:82) ~[hibernate-entitymanager-5.0.11.Final.jar:5.0.11.Final]
at org.hibernate.jpa.criteria.path.AbstractPathImpl.get(AbstractPathImpl.java:174) ~[hibernate-entitymanager-5.0.11.Final.jar:5.0.11.Final]
at org.springframework.data.jpa.repository.query.QueryUtils.toExpressionRecursively(QueryUtils.java:622) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.QueryUtils.toExpressionRecursively(QueryUtils.java:576) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryCreator$PredicateBuilder.getTypedPath(JpaQueryCreator.java:334) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryCreator$PredicateBuilder.build(JpaQueryCreator.java:277) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryCreator.toPredicate(JpaQueryCreator.java:182) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryCreator.create(JpaQueryCreator.java:109) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryCreator.create(JpaQueryCreator.java:49) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.repository.query.parser.AbstractQueryCreator.createCriteria(AbstractQueryCreator.java:109) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:88) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:73) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.PartTreeJpaQuery$QueryPreparer.<init>(PartTreeJpaQuery.java:118) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.PartTreeJpaQuery$CountQueryPreparer.<init>(PartTreeJpaQuery.java:241) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.<init>(PartTreeJpaQuery.java:68) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:103) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateIfNotFoundQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:214) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$AbstractQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:77) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:435) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:220) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:280) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:266) ~[spring-data-commons-1.12.6.RELEASE.jar:na]
at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:92) ~[spring-data-jpa-1.10.6.RELEASE.jar:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1648) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1585) ~[spring-beans-4.3.5.RELEASE.jar:4.3.5.RELEASE]
... 20 common frames omitted
Process finished with exit code 1
The issue looks similar to that reported in https://jira.spring.io/browse/DATAJPA-476 but the underlying error is meant to have been fixed.
Following change to TimeExtension fixes the issue.
#Entity
class TimeExtension implements Serializable {
public final static long serialVersionUID = 3L;
#Id
#GeneratedValue
private Long id;
#Column(nullable = false)
private Date businessDate;
#OneToOne
#JoinColumn(nullable = false, name = "workplace_id")
private Workplace workplace;
#OneToOne
#JoinColumn(nullable = false, name = "status_id")
private Status status;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Date getBusinessDate() {
return businessDate;
}
public void setBusinessDate(Date businessDate) {
this.businessDate = businessDate;
}
public Workplace getWorkplace() {
return workplace;
}
public void setWorkplace(Workplace workplace) {
this.workplace = workplace;
}
public Status getStatus() {
return status;
}
public void setStatus(Status status) {
this.status = status;
}
}
Maybe I missed some new features of Spring and JPA but for me it looks like you dont have any relationships mapped on your entities.
The TimeExtension entity should have any relation to Status and Workplace. Something like #OneToMany, #ManyToOne, #OneToOne or #ManyToMany. So JPA know the relation between the entities.
I don't have any error but i can not generate the database ,here's what i have in console :
2015-05-14 16:23:23.655 INFO 4580 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {4.3.8.Final}
2015-05-14 16:23:23.663 INFO 4580 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2015-05-14 16:23:23.670 INFO 4580 --- [ main] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist
2015-05-14 16:23:24.218 INFO 4580 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
2015-05-14 16:23:25.307 INFO 4580 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2015-05-14 16:23:25.466 INFO 4580 --- [ main] o.h.h.i.ast.ASTQueryTranslatorFactory : HHH000397: Using ASTQueryTranslatorFactory
2015-05-14 16:23:25.817 INFO 4580 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export
2015-05-14 16:23:25.825 INFO 4580 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
2015-05-14 16:23:26.508 INFO 4580 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext#20d04b: startup date [Thu May 14 16:23:13 CEST 2015]; root of context hierarchy
2015-05-14 16:23:26.790 INFO 4580 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2015-05-14 16:23:26.791 INFO 4580 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[text/html],custom=[]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest)
2015-05-14 16:23:26.878 INFO 4580 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-05-14 16:23:26.878 INFO 4580 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-05-14 16:23:27.038 INFO 4580 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2015-05-14 16:23:27.617 INFO 4580 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2015-05-14 16:23:27.832 INFO 4580 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2015-05-14 16:23:27.837 INFO 4580 --- [ main] demo.DemoJpaTApplication : Started DemoJpaTApplication in 15.327 seconds (JVM running for 16.798)
Here's my 2 entities :database and Entities (i have many entities belong to one database)
package entities;
import java.io.Serializable;
import java.util.Collection;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
#Entity
public class Database implements Serializable {
private int id_database;
private String database_name;
#OneToMany
#JoinColumn(name="id_entity")
private Collection <Entities> entities;
public int getId_database() {
return id_database;
}
public void setId_database(int id_database) {
this.id_database = id_database;
}
public String getDatabase_name() {
return database_name;
}
public void setDatabase_name(String database_name) {
this.database_name = database_name;
}
public Database() {
super();
// TODO Auto-generated constructor stub
}
public Database(int id_database, String database_name) {
super();
this.id_database = id_database;
this.database_name = database_name;
}
#Override
public String toString() {
return "Database [id_database=" + id_database + ", database_name="
+ database_name + "]";
}
}
package entities;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
#Entity
public class Entities implements Serializable {
private int id_entity;
private String entity_name;
#ManyToOne
#JoinColumn(name="id_database")
private Database d;
public int getId_entity() {
return id_entity;
}
public void setId_entity(int id_entity) {
this.id_entity = id_entity;
}
public String getEntity_name() {
return entity_name;
}
public void setEntity_name(String entity_name) {
this.entity_name = entity_name;
}
}
Here's my application.properties where i mentioned the connection and its details ,the driver ....,i am following the offical documentation of spring boot
# DataSourcesettings:
spring.datasource.url= jdbc:mysql://localhost:3306/db_hajar
spring.datasource.username= root
spring.datasource.password=
spring.datasource.driverClassName= com.mysql.jdbc.Driver
# Specifythe DBMS
spring.jpa.database = MYSQL
# Show or not log for each sqlquery
spring.jpa.show-sql = true
# Hibernateddlauto (create, create-drop, update)
spring.jpa.hibernate.ddl-auto =update
# Namingstrategy
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
# ViewResolver
spring.view.prefix: /WEB-INF/views/
spring.view.suffix: .jsp
Have you tried to set ddl-auto property to create or create-drop?
spring.jpa.hibernate.ddl-auto = create