Как связать объекты JPA с PersistenceUnits

У меня есть два сопоставления persistenceUnits с двумя разными схемами Oracle, схемы похожи, но с разными именами таблиц. Когда я пытаюсь развернуть свое приложение, я получаю исключение Hibernate «Missing Table», похоже, что Hibernate ищет таблицу в неправильном persistenceUnit.

.ear # POIPersistenceUnit \ ": org.hibernate.HibernateException: Отсутствующая таблица: POI_SERVICE Причина: org.hibernate.HibernateException: Отсутствующая таблица: POI_SERVICE"}}

таблица «POI_SERVICE» принадлежит «POIExtractorPersistenceUnit» persistenceUnit, а не «POIPersistenceUnit» persistenceUnit

Я попытался перечислить сущности с соответствующими единицами persistenceUnits в файле persistence.xml следующим образом, но безуспешно, по-прежнему получаю ту же ошибку.

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">

<persistence-unit name="POIExtractorPersistenceUnit">

    <jta-data-source>java:/XAPOIExtractorDS</jta-data-source>

    <class>za.co.fnb.cii.poiextractor.persistence.model.IdentificationRequest</class>
    <class>za.co.fnb.cii.poiextractor.persistence.model.IdentificationResponse</class>
    <class>za.co.fnb.cii.poiextractor.persistence.model.POIService</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>

    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
        <property name="hibernate.archive.autodetection" value="class" />
        <property name="hibernate.flushMode" value="FLUSH_AUTO" />
        <property name="hibernate.hbm2ddl.auto" value="validate" />
        <property name="hibernate.show_sql" value="true" />

    </properties>

</persistence-unit>

<persistence-unit name="POIPersistenceUnit">

    <jta-data-source>java:/XACompendiumDS</jta-data-source>

    <class>za.co.fnb.cii.poiextractor.persistence.entities.IdentificationRequestIncoming</class>
    <class>za.co.fnb.cii.poiextractor.persistence.entities.IdentificationResponseIncoming</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>

    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
        <property name="hibernate.archive.autodetection" value="class" />
        <property name="hibernate.flushMode" value="FLUSH_AUTO" />
        <property name="hibernate.hbm2ddl.auto" value="validate" />
        <property name="hibernate.show_sql" value="false" />

    </properties>

</persistence-unit>

I have also tried to annotate the entities as follows @PersistenceUnit(unitName = "POIExtractorPersistenceUnit") but still no luck, the error is still there.

/**
 * Created by on 21-Dec-15.
 */
@Entity
@Table(name = "POI_SERVICE")
@PersistenceUnit(unitName = "POIExtractorPersistenceUnit")
@NamedQueries({
        @NamedQuery(name="findServiceRecordByApplicationName",
                query="SELECT pois FROM POIService pois WHERE pois.application = :applicationName")
})
public class POIService implements IEntity{

    @Id
    @GeneratedValue(generator="service_config_seq")
    @SequenceGenerator(name="service_config_seq", sequenceName="service_config_seq", allocationSize=1)
    private long id;

    private String application;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "last_update",nullable = false)
    private Date lastUpdate;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "last_date",nullable = true)
    private Date lastDate;

    @Column(name = "last_record",nullable = true)
    private long lastRecord;

    @Override
    public long getId() {
        return id;
    }

    public String getApplication() {
        return application;
    }

    public void setApplication(String application) {
        this.application = application;
    }

    public Date getLastUpdate() {
        return lastUpdate;
    }

    public void setLastUpdate(Date lastUpdate) {
        this.lastUpdate = lastUpdate;
    }

    public Date getLastDate() {
        return lastDate;
    }

    public void setLastDate(Date lastDate) {
        this.lastDate = lastDate;
    }

    public long getLastRecord() {
        return lastRecord;
    }

    public void setLastRecord(long lastRecord) {
        this.lastRecord = lastRecord;
    }
}

ОБНОВЛЕНИЕ:

Трассировки стека

ОБНОВЛЕНИЕ 2: когда я удаляю это свойство из файла persistence.xml, все работает нормально.

JPA

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">

<persistence-unit name="POIExtractorPersistenceUnit">

    <jta-data-source>java:/XAPOIExtractorDS</jta-data-source>

    <class>za.co.fnb.cii.poiextractor.persistence.model.IdentificationRequest</class>
    <class>za.co.fnb.cii.poiextractor.persistence.model.IdentificationResponse</class>
    <class>za.co.fnb.cii.poiextractor.persistence.model.POIService</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>

    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
        <property name="hibernate.archive.autodetection" value="class" />
        <property name="hibernate.flushMode" value="FLUSH_AUTO" />
        <property name="hibernate.hbm2ddl.auto" value="validate" />
        <property name="hibernate.show_sql" value="true" />

    </properties>

</persistence-unit>

<persistence-unit name="POIPersistenceUnit">

    <jta-data-source>java:/XACompendiumDS</jta-data-source>

    <class>za.co.fnb.cii.poiextractor.persistence.entities.IdentificationRequestIncoming</class>
    <class>za.co.fnb.cii.poiextractor.persistence.entities.IdentificationResponseIncoming</class>
    <exclude-unlisted-classes>true</exclude-unlisted-classes>

    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
        <property name="hibernate.archive.autodetection" value="class" />
        <property name="hibernate.flushMode" value="FLUSH_AUTO" />
        <property name="hibernate.hbm2ddl.auto" value="validate" />
        <property name="hibernate.show_sql" value="false" />

    </properties>

</persistence-unit>

принадлежит одной единице сохранения состояния, или @PersistenceUnit(unitName = "POIExtractorPersistenceUnit"). Вы не можете смешивать несколько единиц сохранения состояния с одним и тем же

/**
 * Created by on 21-Dec-15.
 */
@Entity
@Table(name = "POI_SERVICE")
@PersistenceUnit(unitName = "POIExtractorPersistenceUnit")
@NamedQueries({
        @NamedQuery(name="findServiceRecordByApplicationName",
                query="SELECT pois FROM POIService pois WHERE pois.application = :applicationName")
})
public class POIService implements IEntity{

    @Id
    @GeneratedValue(generator="service_config_seq")
    @SequenceGenerator(name="service_config_seq", sequenceName="service_config_seq", allocationSize=1)
    private long id;

    private String application;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "last_update",nullable = false)
    private Date lastUpdate;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "last_date",nullable = true)
    private Date lastDate;

    @Column(name = "last_record",nullable = true)
    private long lastRecord;

    @Override
    public long getId() {
        return id;
    }

    public String getApplication() {
        return application;
    }

    public void setApplication(String application) {
        this.application = application;
    }

    public Date getLastUpdate() {
        return lastUpdate;
    }

    public void setLastUpdate(Date lastUpdate) {
        this.lastUpdate = lastUpdate;
    }

    public Date getLastDate() {
        return lastDate;
    }

    public void setLastDate(Date lastDate) {
        this.lastDate = lastDate;
    }

    public long getLastRecord() {
        return lastRecord;
    }

    public void setLastRecord(long lastRecord) {
        this.lastRecord = lastRecord;
    }
}

.

Но тебе не нужно этого делать.

<property name="hibernate.hbm2ddl.auto" value="validate" />