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私は2つのデータソース、 で春-データ-JPAを使用したが、私の2スキーマelettroforesiとcapillareの両方がテーブルANALISI春データ-JPA同じテーブル名2つのデータソースの「重複した実体名」
を持っていることだし、
"Duplicate entity name "Analisi" found in the persistence unit. Entity names must be unique."
コンフィグ次のとおりです：
@Configuration
@PropertySource({ "classpath:persistence-multiple-db.properties" })
@EnableTransactionManagement
@EnableJpaRepositories(
basePackages = "com.interlabsrl.elfolab.persistence.multiple.repository.elettroforesi",
entityManagerFactoryRef = "elettroforesiEntityManager",
transactionManagerRef = "elettroforesiTransactionManager")
@ComponentScan(basePackages={"com.interlabsrl.elfolab.controller",
"com.interlabsrl.elfolab.persistence.multiple.service",
"com.interlabsrl.elfolab.persistence.multiple.cache"})
public class ElettroforesiConfig {
@Autowired
private Environment env;
public ElettroforesiConfig() {
super();
}
@Bean
@Primary
public LocalContainerEntityManagerFactoryBean elettroforesiEntityManager() {
final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
em.setPersistenceUnitName("elettroforesi");
em.setDataSource(elettroforesiDataSource());
em.setPackagesToScan(new String[] { "com.interlabsrl.elfolab.persistence.multiple.model.elettroforesi" });
final HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
em.setJpaVendorAdapter(vendorAdapter);
final HashMap<String, Object> properties = new HashMap<String, Object>();
properties.put("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
properties.put("hibernate.dialect", env.getProperty("hibernate.dialect"));
properties.put("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
properties.put("hibernate.format_sql", env.getProperty("hibernate.format_sql"));
properties.put("hibernate.jdbc.batch_size", env.getProperty("hibernate.jdbc.batch_size"));
em.setJpaPropertyMap(properties);
return em;
}
@Bean
@Primary
public DataSource elettroforesiDataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("elettroforesi.jdbc.url")));
dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("elettroforesi.jdbc.user")));
dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("elettroforesi.jdbc.pass")));
return dataSource;
}
@Bean
@Primary
public PlatformTransactionManager elettroforesiTransactionManager() {
final JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(elettroforesiEntityManager().getObject());
return transactionManager;
}
}
と
次のエラーが私を見るECLIPSEエンティティながら@Configuration
@PropertySource({ "classpath:persistence-multiple-db.properties" })
@EnableTransactionManagement
@EnableJpaRepositories(
basePackages = "com.interlabsrl.elfolab.persistence.multiple.repository.capillare",
entityManagerFactoryRef = "capillareEntityManager",
transactionManagerRef = "capillareTransactionManager")
@ComponentScan(basePackages={"com.interlabsrl.elfolab.controller",
// , "com.interlabsrl.elfolab.persistence.multiple.service"
// "com.interlabsrl.elfolab.persistence.multiple.cache"
})
public class CapillareConfig {
@Autowired
private Environment env;
public CapillareConfig() {
super();
}
@Bean
public LocalContainerEntityManagerFactoryBean capillareEntityManager() {
final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
em.setPersistenceUnitName("capillare");
em.setDataSource(capillareDataSource());
em.setPackagesToScan(new String[] { "com.interlabsrl.elfolab.persistence.multiple.model.capillare" });
final HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
em.setJpaVendorAdapter(vendorAdapter);
final HashMap<String, Object> properties = new HashMap<String, Object>();
properties.put("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
properties.put("hibernate.dialect", env.getProperty("hibernate.dialect"));
properties.put("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
properties.put("hibernate.format_sql", env.getProperty("hibernate.format_sql"));
properties.put("hibernate.jdbc.batch_size", env.getProperty("hibernate.jdbc.batch_size"));
em.setJpaPropertyMap(properties);
return em;
}
@Bean
public DataSource capillareDataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("capillare.jdbc.url")));
dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("capillare.jdbc.user")));
dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("capillare.jdbc.pass")));
return dataSource;
}
@Bean
public PlatformTransactionManager capillareTransactionManager() {
final JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(capillareEntityManager().getObject());
return transactionManager;
}
}
：
package com.interlabsrl.elfolab.persistence.multiple.model.elettroforesi;
@Entity
@NamedQueries({
@NamedQuery(name = "Analisi.findAll", query = "SELECT a FROM Analisi a")})
@Table(schema="elettroforesi")
public class Analisi implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "ID_ANALISI", nullable = false)
private Integer idAnalisi;
@Basic(optional = false)
@NotNull
@Column(nullable = false)
private short tracciato;
@Size(max = 30)
@Column(length = 30)
private String campione;
@Size(max = 40)
@Column(length = 40)
private String reparto;
@Column(name = "TOTALE_PROTEINE", precision = 12)
private Float totaleProteine;
@Column(name = "RAPP_AG", precision = 12)
private Float rappAg;
@Column(name = "DATA_MODIFICA")
@Temporal(TemporalType.TIMESTAMP)
private Date dataModifica;
@Column(name = "DATA_VALIDAZIONE")
@Temporal(TemporalType.TIMESTAMP)
private Date dataValidazione;
@Column(name = "DATA_CANCELLAZIONE")
@Temporal(TemporalType.TIMESTAMP)
private Date dataCancellazione;
@OneToMany(mappedBy = "idAnalisiLink")
private Collection<Analisi> analisiCollection;
@JoinColumn(name = "ID_ANALISI_LINK", referencedColumnName = "ID_ANALISI")
@ManyToOne
private Analisi idAnalisiLink;
@JoinColumn(name = "ID_ANALISI_IFE", referencedColumnName = "ID_ANALISI_IFE")
@ManyToOne
private AnalisiIfe idAnalisiIfe;
@JoinColumn(name = "ID_ANALISI_NOTA", referencedColumnName = "ID_ANALISI_NOTA")
@ManyToOne
private AnalisiNota idAnalisiNota;
@JoinColumn(name = "ID_PATOLOGICO", referencedColumnName = "ID_PATOLOGICO")
@ManyToOne
private Patologico idPatologico;
@JoinColumn(name = "ID_PAZIENTE", referencedColumnName = "ID_PAZIENTE", nullable = false)
@ManyToOne(optional = false)
private Paziente idPaziente;
@JoinColumn(name = "ID_SESSIONE", referencedColumnName = "ID_SESSIONE", nullable = false)
@ManyToOne(optional = false)
private Sessione idSessione;
@JoinColumn(name = "ID_TIPO_VALIDAZIONE", referencedColumnName = "ID_TIPO_VALIDAZIONE", nullable = false)
@ManyToOne(optional = false)
private TipoValidazione idTipoValidazione;
@JoinColumn(name = "ID_UTENTE_CANCELLAZIONE", referencedColumnName = "ID_UTENTE")
@ManyToOne(fetch=FetchType.LAZY)
private Utente idUtenteCancellazione;
@JoinColumn(name = "ID_UTENTE_MODIFICA", referencedColumnName = "ID_UTENTE")
@ManyToOne(fetch=FetchType.LAZY)
private Utente idUtenteModifica;
@JoinColumn(name = "ID_UTENTE_VALIDAZIONE", referencedColumnName = "ID_UTENTE")
@ManyToOne(fetch=FetchType.LAZY)
private Utente idUtenteValidazione;
@OneToMany(mappedBy = "idAnalisi", fetch=FetchType.LAZY)
private Collection<AnalisiFrazione> analisiFrazioneCollection;
@OneToMany(mappedBy = "idAnalisi", fetch=FetchType.LAZY)
private Collection<AnalisiAntisiero> analisiAntisieroCollection;
@OneToMany(mappedBy = "idAnalisi", fetch=FetchType.LAZY)
private Collection<AnalisiSmc> analisiSmcCollection;
@OneToMany(mappedBy = "idAnalisi", fetch=FetchType.LAZY)
private Collection<AnalisiCampoFree> analisiCampoFreeCollection;
@OneToMany(mappedBy = "idAnalisi", fetch=FetchType.LAZY)
private Collection<AnalisiDati> analisiDatiCollection;
@OneToMany(mappedBy = "idAnalisi")
private Collection<AnalisiNefelometrico> analisiNefelometricoCollection;
...
}
と
package com.interlabsrl.elfolab.persistence.multiple.model.capillare;
...
@Entity
@NamedQueries({
@NamedQuery(name = "Analisi.findAll", query = "SELECT a FROM Analisi a")})
@Table(schema="capillare")
public class Analisi implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(nullable = false)
private Long id;
@Column(name = "id_macchina")
private Integer idMacchina;
@Column(name = "id_metodiche")
private Integer idMetodiche;
@Column(name = "numero_sessione")
private Integer numeroSessione;
@Temporal(TemporalType.TIMESTAMP)
private Date dataora;
@Temporal(TemporalType.DATE)
private Date data;
@Size(max = 20)
@Column(name = "barcode_provetta", length = 20)
private String barcodeProvetta;
@Size(max = 20)
@Column(name = "barcode_rack", length = 20)
private String barcodeRack;
@Size(max = 100)
@Column(name = "dati_lettura", length = 100)
private String datiLettura;
private Short acquisito;
...
}
テーブルはAnalisiです。スキーマはCapillareです。私が使用している場合でも別のエンティティまたはテーブル名を使用するように注意しなければなりません。異なるスキーマ – Etantonio
私にとって、エラーはかなり明確です。エンティティ名は一意でなければなりません。だから多分2つのエンティティに違った名前をつけることができます。たとえば、最初のエンティティクラスにElettroforesiAnalisi、2番目にCapillareAnalisiという名前を付けることができます。私の知る限り、データベース内のテーブルを見つけるために重要なことは、正しいテーブル名（およびあなたの場合はスキーマ）を持つ@Table注釈であり、クラス名ではありません。したがって、注釈にテーブル名を指定してください。名前付きクエリを 'SELECT a FROM CapillareAnalisi a'のように変更する必要があります。それが動作する場合私に教えてください – amicoderozer
はい、それはOKです！おかげで – Etantonio