You have not shown the underlying exception ?

There is more in the stack trace that you have not posted here... unfortunately it's the bit that tells us what the underlying error was.

Can you post that up?

Thanks.

javax.persistence.PersistenceException: Error getting sequence nextval
at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.getMoreIds(SequenceIdGenerator.java:204)
at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.loadMoreIds(SequenceIdGenerator.java:157)
at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.nextId(SequenceIdGenerator.java:114)
at com.avaje.ebean.server.deploy.BeanDescriptor.nextId(BeanDescriptor.java:988)
at com.avaje.ebean.server.persist.DefaultPersister.setIdGenValue(DefaultPersister.java:968)
at com.avaje.ebean.server.persist.DefaultPersister.insert(DefaultPersister.java:359)
at com.avaje.ebean.server.persist.DefaultPersister.saveVanillaInsert(DefaultPersister.java:337)
at com.avaje.ebean.server.persist.DefaultPersister.saveVanillaRecurse(DefaultPersister.java:321)
at com.avaje.ebean.server.persist.DefaultPersister.saveRecurse(DefaultPersister.java:268)
at com.avaje.ebean.server.persist.DefaultPersister.save(DefaultPersister.java:259)
at com.avaje.ebean.server.core.DefaultServer.save(DefaultServer.java:1448)
at com.avaje.ebean.server.core.DefaultServer.save(DefaultServer.java:1438)
at wjw.ebean.test.TestA.saveFindDelete(TestA.java:65)
at wjw.ebean.test.TestA.main(TestA.java:95)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:110)
Caused by: java.sql.SQLException: ORA-02289: ????????????????????????

at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:74)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:131)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:204)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:413)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:1034)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:194)
at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:791)
at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:866)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1186)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3387)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3431)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1203)
at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.getMoreIds(SequenceIdGenerator.java:185)
... 18 more

So the underlying exception is ORA-02289: sequence does not exist

.. so does the sequence exist?
What is the sequence name is is complaining about?

Ta.

my id define:
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "LOG_ID")
private BigDecimal logId;

You are changing the subject.

This bug is to resolve a ORA-02289: sequence does not exist error.

No other issue will be looked at here. So if you don't answer my question or provide a test case I will close this (as not a bug).

Questions are for Forums and the Google group.

Thanks.

package wjw.ebean.test;

import com.avaje.ebean.EbeanServer;
import junit.framework.TestCase;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import wjw.ebean.entity.Log4jEdi;

import java.math.BigDecimal;

public class TestMain extends TestCase {
ApplicationContext appContext;
EbeanServer ebeanServer;

public void setUp() throws Exception {
super.setUp();

appContext = new FileSystemXmlApplicationContext("./conf/spring-ebean.xml");
ebeanServer = (EbeanServer) appContext.getBean("ebeanServer");
}

public void tearDown() throws Exception {
super.tearDown();
}

public void testGenerationType() throws InterruptedException {
Log4jEdi lOG4JEDI = ebeanServer.createEntityBean(Log4jEdi.class);
lOG4JEDI.setLogId(new BigDecimal(0));
lOG4JEDI.setLogClassname("com.hr.rest.ihs.orderbill");
lOG4JEDI.setLogLevel("INFO");
lOG4JEDI.setLogMsg("java.util.GregorianCalendar");
lOG4JEDI.setLogThread("InsertOrderBill2OMS");
lOG4JEDI.setLogDate(new java.util.Date());

ebeanServer.save(lOG4JEDI);

java.util.concurrent.TimeUnit.SECONDS.sleep(10);

lOG4JEDI.setLogDate(new java.util.Date());
ebeanServer.save(lOG4JEDI);
}
}

package wjw.ebean.entity;

import com.avaje.ebean.annotation.Sql;
import com.avaje.ebean.annotation.SqlSelect;

import javax.persistence.*;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;

@Entity
@Table(name = "LOG4J_EDI")
public class Log4jEdi implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "LOG_ID")
private BigDecimal logId;

@Basic(optional = false)
@Column(name = "LOG_DATE", insertable = false, updatable = false)
@Temporal(TemporalType.TIMESTAMP)
private Date logDate;

@Column(name = "LOG_LEVEL")
private String logLevel;

@Column(name = "LOG_THREAD")
private String logThread;

@Column(name = "LOG_CLASSNAME")
private String logClassname;

@Basic(optional = false)
@Lob
@Column(name = "LOG_MSG")
private String logMsg;

public Log4jEdi() {
}

public Log4jEdi(BigDecimal logId) {
this.logId = logId;
}

public Log4jEdi(BigDecimal logId, Date logDate, String logMsg) {
this.logId = logId;
this.logDate = logDate;
this.logMsg = logMsg;
}

public BigDecimal getLogId() {
return logId;
}

public void setLogId(BigDecimal logId) {
this.logId = logId;
}

public Date getLogDate() {
return logDate;
}

public void setLogDate(Date logDate) {
this.logDate = logDate;
}

public String getLogLevel() {
return logLevel;
}

public void setLogLevel(String logLevel) {
this.logLevel = logLevel;
}

public String getLogThread() {
return logThread;
}

public void setLogThread(String logThread) {
this.logThread = logThread;
}

public String getLogClassname() {
return logClassname;
}

public void setLogClassname(String logClassname) {
this.logClassname = logClassname;
}

public String getLogMsg() {
return logMsg;
}

public void setLogMsg(String logMsg) {
this.logMsg = logMsg;
}

@Override
public int hashCode() {
int hash = 0;
hash += (logId != null ? logId.hashCode() : 0);
return hash;
}

@Override
public boolean equals(Object object) {
if (!(object instanceof Log4jEdi)) {
return false;
}
Log4jEdi other = (Log4jEdi) object;
if ((this.logId == null && other.logId != null) || (this.logId != null && !this.logId.equals(other.logId))) {
return false;
}
return true;
}

@Override
public String toString() {
return "\nLog4jEdi{" +
"logId=" + logId +
", logDate=" + logDate +
", logLevel='" + logLevel + '\'' +
", logThread='" + logThread + '\'' +
", logClassname='" + logClassname + '\'' +
", logMsg='" + logMsg + '\'' +
"}";
}

}

Ok, as I see it this is an Enhancement request to support the scenario where you want to use a trigger to supply the primary key value rather than having it come from Ebean.

Does that sound correct?

Yes, the actual situation there are many such needs, I sincerely hope Ebean to grow rapidly