Winterschlaf nicht automatisch Tabelle generieren?

Question

Warum ist Tabelle

Datenquelle XML

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" 
     destroy-method="close" > 

     <property name="driverClass" value="com.mysql.jdbc.Driver" /> 
     <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/otostore" /> 
     <property name="user" value="root" /> 
     <property name="password" value="12345" /> 

     <!-- C3P0 properties --> 
     <property name="minPoolSize" value="5"/> 
     <property name="maxPoolSize" value="300" /> 
     <property name="maxIdleTime" value="3600" /> 
     <property name="maxStatements" value="500" /> 
     <property name="acquireIncrement" value="5" /> 
     <property name="idleConnectionTestPeriod" value="600"/> 
    </bean> 

    <bean id="entityManagerFactory" 
     class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 

     <!--<property name="persistenceUnitName" value="persistenceUnit" /> --> 
     <property name="dataSource" ref="dataSource" /> 
     <property name="packagesToScan" value="com.otostore.model" /> 

     <property name="jpaVendorAdapter"> 
      <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"></bean> 
     </property> 
     <property name="jpaProperties"> 
      <props> 
       <prop key="hibernate.dialect">org.hibernate.dialect.MySQ5LDialect</prop> 
       <prop key="hibernate.show_sql">true</prop> 
       <prop key="hibernate.format_sql">true</prop> 
       <prop key="hibernate.hbm2ddl.auto">create</prop> 
       <prop key="hibernate.hbm2ddl.show">true</prop> 

       <!--<prop key="hibernate.hbm2ddl.auto">update</prop> --> 
      </props> 
     </property> 
    </bean> 

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
     <property name="entityManagerFactory" ref="entityManagerFactory" /> 
    </bean> 
</beans> 

Pojo Klasse

public class Customer { 

    @Id 
    @GeneratedValue(strategy = GenerationType.AUTO) 
    private Long id; 

    @NotNull 
    @Size(max = 50,min = 3) 
    private String firstName; 

    @NotNull 
    @Size(max = 50,min = 3) 
    private String lastName; 

    @Column(unique = true) 
    @NotNull 
    @Size(max = 50, min = 6) 
    private String profileName; 

    @NotNull 
    @Size(max = 20,min = 10) 
    private String phone; 

    @NotNull 
    @Size(max = 50,min = 6) 
    private String email; 

    @NotNull 
    @Size(max = 12,min=8) 
    private String password; 

    public Customer() { 
    } 

    public Long getId() { 
     return id; 
    } 

    public void setId(Long id) { 
     this.id = id; 
    } 

    public String getFirstName() { 
     return firstName; 
    } 

    public void setFirstName(String firstName) { 
     this.firstName = firstName; 
    } 

    public String getLastName() { 
     return lastName; 
    } 

    public void setLastName(String lastName) { 
     this.lastName = lastName; 
    } 

    public String getProfileName() { 
     return profileName; 
    } 

    public void setProfileName(String profileName) { 
     this.profileName = profileName; 
    } 

    public String getPhone() { 
     return phone; 
    } 

    public void setPhone(String phone) { 
     this.phone = phone; 
    } 

    public String getEmail() { 
     return email; 
    } 

    public void setEmail(String email) { 
     this.email = email; 
    } 

    public String getPassword() { 
     return password; 
    } 

    public void setPassword(String password) { 
     this.password = password; 
    } 

    @Override 
    public String toString() { 
     return new 
    StringBuilder("Customer[").append("id").append(id) 
       .append(",firstName=").append(firstName) 
       .append(",lastName=").append(profileName) 
       .append(",profileName=").append(profileName) 
       .append(",phone=").append(phone) 
       .append(",email=").append(email) 
       .append(",password=").append(password) 
       .append("]").toString();`enter code here` 
    } 

    @Override 
    public int hashCode() { 
     final int prime = 31; 
     int result = 1; 
     result = prime * result + ((profileName == null) ? 0 : 
       profileName.hashCode()); 
     return result; 
    } 

    @Override 
    public boolean equals(Object obj) { 
     if (this == obj) 
      return true; 
     if (obj == null) 
      return false; 
     if (getClass() != obj.getClass()) 
      return false; 
     Customer other = (Customer) obj; 
     if (profileName == null) { 
      if (other.profileName != null) 
       return false; 
     } else if (!profileName.equals(other.profileName)) 
      return false; 
     return true; 
    } 
} 

Pojo Klasse

nicht automatisch erstellen

public class Vehicle { 

    @Id 
    @GeneratedValue(strategy=GenerationType.IDENTITY) 
    private Long id; 

    @NotNull 
    @Size(max = 30) 
    private String make; 

    @NotNull 
    @Size(max = 30) 
    private String model; 

    @NotNull 
    private int year; 
    private double price; 

    @Size(max =500) 
    private String description; 

    @Size(max = 500) 
    private String imagePath; 

    @Column(name = "addDate" , updatable = false) 
    private Date addDate; 
    private Date updateDate; 

    private String isNew; 
    private String fuel; 
    private String vendorName; 

    @ManyToOne(fetch = FetchType.EAGER) 
    private Vendor vendor; 

    public Vehicle() { 
    } 

    public Long getId() { 
     return id; 
    } 

    public void setId(Long id) { 
     this.id = id; 
    } 

    public String getMake() { 
     return make; 
    } 

    public void setMake(String make) { 
     this.make = make; 
    } 

    public String getModel() { 
     return model; 
    } 

    public void setModel(String model) { 
     this.model = model; 
    } 

    public int getYear() { 
     return year; 
    } 

    public void setYear(int year) { 
     this.year = year; 
    } 

    public double getPrice() { 
     return price; 
    } 

    public void setPrice(double price) { 
     this.price = price; 
    } 

    public String getDescription() { 
     return description; 
    } 

    public void setDescription(String description) { 
     this.description = description; 
    } 

    public String getImagePath() { 
     return imagePath; 
    }`enter code here` 

    public void setImagePath(String imagePath) { 
     this.imagePath = imagePath; 
    } 

    public Date getAddDate() { 
     return addDate; 
    } 

    public void setAddDate(Date addDate) { 
     this.addDate = addDate; 
    } 

    public Date getUpdateDate() { 
     return updateDate; 
    } 

    public void setUpdateDate(Date updateDate) { 
     this.updateDate = updateDate; 
    } 

    public String getIsNew() { 
     return isNew; 
    } 

    public void setIsNew(String isNew) { 
     this.isNew = isNew; 
    } 

    public String getFuel() { 
     return fuel; 
    } 

    public void setFuel(String fuel) { 
     this.fuel = fuel; 
    } 

    public String getVendorName() { 
     return vendorName; 
    } 

    public void setVendorName(String vendorName) { 
     this.vendorName = vendorName; 
    } 

    public Vendor getVendor() { 
     return vendor; 
    } 

    public void setVendor(Vendor vendor) { 
     this.vendor = vendor; 
    } 

    @Override 
    public String toString() { 
     return new StringBuilder("Vehicle [") 
       .append("id=").append(id) 
       .append(",make=").append(make) 
       .append(",model=").append(model) 
       .append(",year=").append(year) 
       .append(",price=").append(price) 
       .append(",description=").append(description) 
       .append(",imagePath=").append(imagePath) 
       .append(",addDate=").append(addDate) 
       .append(",updateDate=").append(updateDate) 
       .append(",isNew=").append(isNew) 
       .append(",fuel=").append(fuel) 
       .append(",vendorName").append(vendorName) 
       .append("]").toString();     
    } 

    @Override 
    public int hashCode() { 
     final int prime = 31; 
     int result = 1; 
     result = prime * result + ((id == null) ? 0 : 
          id.hashCode()); 
     return result; 
    } 

    @Override 
    public boolean equals(Object obj) { 
     if (this == obj) 
      return true; 
     if (obj == null) 
      return false; 
     if (getClass() != obj.getClass()) 
      return false; 
     Vehicle other = (Vehicle) obj; 
     if (id == null) { 
      if (other.id != null) 
       return false; 
     } else if (!id.equals(other.id)) 
      return false; 
     return true; 
    } 
} 

Answer 1

Zusätzlich zu Ihrer POJO-Klasse haben Sie keine Annotation @Entity bereitgestellt, mit der Sie Ihre Klasse mit Tabelle zuordnen können.

Auch mit @Entity können Sie eine weitere Annotation angeben, d. H. @Table (name = "table_name"), in der Sie den Tabellennamen definieren können.

"Create" Wert der Eigenschaft "Hibernate.hbm2ddl.auto" wird Tabelle in der Datenbank generieren.