Oracle 8i & weblogic Entity bean problem

I have a bean named AccountEJB,and in home interface,I have findByprimaryKey(Sting id).I allocated an Account(remote interface) object by call findByPrimaryKey.The program found it.But when I call busness method using this object,(sunch as account.getUserType()),I got remoteException.In server window,I got following message:
<Jul 10, 2001 1:04:21 PM EDT> <Error> <EJB> <Exception during commit of transa
ion transaction=(IdHash=5169777,Name = [EJB AccountEJBImpl.getDetails()],Xid=3
a33593394cd3b17,Status=Rolled back. [Reason = java.lang.NullPointerException],
mRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since begin=0,seconds left=30,
Info[myserver]=(state=rolledback),properties=({weblogic.transaction.name=[EJB
countEJBImpl.getDetails()], LOCAL_ENTITY_TX=true})): java.lang.NullPointerExce
ion
at com.nmt.account.ejb.AccountADO.store(AccountADO.java:228)
at com.nmt.account.ejb.AccountEJB.ejbStore(AccountEJB.java:109)
at com.nmt.account.ejb.AccountEJBImpl.ejbStore(AccountEJBImpl.java:125
at weblogic.ejb20.manager.DBManager.storeBean(DBManager.java:231)
at weblogic.ejb20.manager.DBManager.beforeCompletion(DBManager.java:33
at weblogic.ejb20.internal.TxManager$TxListener.beforeCompletion(TxMan
er.java:159)
at weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(Se
erSCInfo.java:500)
at weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(
rverSCInfo.java:70)
at weblogic.transaction.internal.ServerTransactionImpl.localPrePrepare
dChain(ServerTransactionImpl.java:877)
at weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepar
ServerTransactionImpl.java:1203)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTr
sactionImpl.java:158)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java
03)
at com.nmt.account.ejb.AccountEJBEOImpl.getDetails(AccountEJBEOImpl.ja
:344)
at com.nmt.account.ejb.AccountEJBEOImpl_WLSkel.invoke(AccountEJBEOImpl
LSkel.java:118)
at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.
va:373)
at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.
va:237)
at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicReques
andler.java:103)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteReque
.java:17)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
--------------- nested within: ------------------
weblogic.transaction.RollbackException: Unexpected exception in beforeCompleti
: sync = weblogic.ejb20.internal.TxManager$TxListener@3 - with nested exceptio
[java.lang.NullPointerException]
at weblogic.transaction.internal.TransactionImpl.throwRollbackExceptio
TransactionImpl.java:1248)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTr
sactionImpl.java:208)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java
03)
at com.nmt.account.ejb.AccountEJBEOImpl.getDetails(AccountEJBEOImpl.ja
:344)
at com.nmt.account.ejb.AccountEJBEOImpl_WLSkel.invoke(AccountEJBEOImpl
LSkel.java:118)
at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.
va:373)
at weblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.
va:237)
at weblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicReques
andler.java:103)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteReque
.java:17)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

I am sorry,I still have more to say.This is urgent.Please help me.
Thanks
I have a bean named AccountEJB,and in home interface,I
have findByprimaryKey(Sting id).I allocated an
Account(remote interface) object by call
findByPrimaryKey.The program found it.But when I call
busness method using this object,(sunch as
account.getUserType()),I got remoteException.In server
window,I got following message:
<Jul 10, 2001 1:04:21 PM EDT> <Error> <EJB> <Exception
during commit of transa
ion transaction=(IdHash=5169777,Name = [EJB
AccountEJBImpl.getDetails()],Xid=3
a33593394cd3b17,Status=Rolled back. [Reason =
java.lang.NullPointerException],
mRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since
begin=0,seconds left=30,
Info[myserver]=(state=rolledback),properties=({weblogic
transaction.name=[EJB
countEJBImpl.getDetails()], LOCAL_ENTITY_TX=true})):
java.lang.NullPointerExce
ion
at
at
at
t
com.nmt.account.ejb.AccountADO.store(AccountADO.java:22
at
at
at
t
com.nmt.account.ejb.AccountEJB.ejbStore(AccountEJB.java
109)
at
at
at
t
com.nmt.account.ejb.AccountEJBImpl.ejbStore(AccountEJBI
pl.java:125
at
at
at
t
weblogic.ejb20.manager.DBManager.storeBean(DBManager.ja
a:231)
at
at
at
t
weblogic.ejb20.manager.DBManager.beforeCompletion(DBMan
ger.java:33
at
at
at
t
weblogic.ejb20.internal.TxManager$TxListener.beforeComp
etion(TxMan
er.java:159)
at
at
at
t
weblogic.transaction.internal.ServerSCInfo.callBeforeCo
pletions(Se
erSCInfo.java:500)
at
at
at
t
weblogic.transaction.internal.ServerSCInfo.startPrePrep
reAndChain(
rverSCInfo.java:70)
at
at
at
t
weblogic.transaction.internal.ServerTransactionImpl.loc
lPrePrepare
dChain(ServerTransactionImpl.java:877)
at
at
at
t
weblogic.transaction.internal.ServerTransactionImpl.glo
alPrePrepar
ServerTransactionImpl.java:1203)
at
at
at
t
weblogic.transaction.internal.ServerTransactionImpl.com
it(ServerTr
sactionImpl.java:158)
at
at
at
t
weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJ
Object.java
03)
at
at
at
t
com.nmt.account.ejb.AccountEJBEOImpl.getDetails(Account
JBEOImpl.ja
:344)
at
at
at
t
com.nmt.account.ejb.AccountEJBEOImpl_WLSkel.invoke(Acco
ntEJBEOImpl
LSkel.java:118)
at
at
at
t
weblogic.rmi.internal.BasicServerAdapter.invoke(BasicSe
verAdapter.
va:373)
at
at
at
t
weblogic.rmi.internal.BasicServerAdapter.invoke(BasicSe
verAdapter.
va:237)
at
at
at
t
weblogic.rmi.internal.BasicRequestHandler.handleRequest
BasicReques
andler.java:103)
at
at
at
t
weblogic.rmi.internal.BasicExecuteRequest.execute(Basic
xecuteReque
.java:17)
at
at
at
t
weblogic.kernel.ExecuteThread.execute(ExecuteThread.jav
:137)
at
at
at
t
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:12
--------------- nested within: ------------------
weblogic.transaction.RollbackException: Unexpected
exception in beforeCompleti
: sync =
weblogic.ejb20.internal.TxManager$TxListener@3 - with
nested exceptio
[java.lang.NullPointerException]
at
at
at
t
weblogic.transaction.internal.TransactionImpl.throwRoll
ackExceptio
TransactionImpl.java:1248)
at
at
at
t
weblogic.transaction.internal.ServerTransactionImpl.com
it(ServerTr
sactionImpl.java:208)
at
at
at
t
weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJ
Object.java
03)
at
at
at
t
com.nmt.account.ejb.AccountEJBEOImpl.getDetails(Account
JBEOImpl.ja
:344)
at
at
at
t
com.nmt.account.ejb.AccountEJBEOImpl_WLSkel.invoke(Acco
ntEJBEOImpl
LSkel.java:118)
at
at
at
t
weblogic.rmi.internal.BasicServerAdapter.invoke(BasicSe
verAdapter.
va:373)
at
at
at
t
weblogic.rmi.internal.BasicServerAdapter.invoke(BasicSe
verAdapter.
va:237)
at
at
at
t
weblogic.rmi.internal.BasicRequestHandler.handleRequest
BasicReques
andler.java:103)
at
at
at
t
weblogic.rmi.internal.BasicExecuteRequest.execute(Basic
xecuteReque
.java:17)
at
at
at
t
weblogic.kernel.ExecuteThread.execute(ExecuteThread.jav
:137)
at
at
at
t
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:12

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    news:[email protected]...
    Yes. I have added;
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    null.
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    Have you got CMP to access Blobs in WLS 6.1?
    "Slava Imeshev" <[email protected]> wrote:
    Hi Roger,
    Have you tried using OracleBlob as dbms-column-type?
    Also, could you post that part of your code that is failing?
    Regards,
    Slava Imeshev
    "Roger Lee" <[email protected]> wrote in message
    news:[email protected]...
    I can access Clobs using CMP. If you are using the Oracle OCI Driveryou
    do not
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    to
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    Unless any one show me a complete working CMP and BMP example?
    Roger Lee
    Deepak Vohra <[email protected]> wrote:
    BLOB and CLOB DBMS Column Support for the Oracle DBMS
    http://edocs.bea.com/wls/docs61/ejb/cmp.html#1061636
    shybird wrote:
    I use weblogic 6.1(sp3) and Jbuilder 7.when I try to use oracle
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    java.io.StreamCorruptedException: InputStream does not contain
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  • To use Entity Bean or Oracle stored Package?

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  • Noob Question: Problem with Persistence in First Entity Bean

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            this.testAddBillingAddress(1);
            this.testAddEmployee(1);
            this.addBankAccount(1);
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            company.setName("JavaFreaks");
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        public boolean addBillingAddress(long companyId) {
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        public boolean addBankAccount(long companyId) {
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    import java.io.Serializable;
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        @Id
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        @Column(name="COMPANY_NAME")
        private String name;
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            return id;
        public void setId(Long id) {
            this.id = id;
       public String getName() {
            return name;
        public void setName(String name) {
            this.name = name;
            System.err.println("SUCCESS:  CompanyName SET");
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        public int hashCode() {
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            hash += (id != null ? id.hashCode() : 0);
            return hash;
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            if (!(object instanceof Company)) {
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            Company other = (Company) object;
            if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
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            return true;
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    <?xml version="1.0" encoding="UTF-8"?>
    <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
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        <properties>
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      </persistence-unit>
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            javax.transaction.RollbackException: Transaktion für Zurücksetzung markiert.
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            java.rmi.RemoteException: Transaction aborted; nested exception is: javax.transaction.RollbackException: Transaktion für Zurücksetzung markiert.; nested exception is:
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    Best regards and happy coding
    Taggert
    Edited by: Taggert_77 on Jun 8, 2009 2:27 PM

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    I hope the above lines don't sound harsh. I really appreciate your input.
    Best regards
    Taggert

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    <cmp-field>
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    <cmp-field>
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    <local-jndi-name>ejb/EmpBean</local-jndi-name>
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    weblogic-cmp-rdbms-jar.xml
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    <weblogic-rdbms-bean>
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    <dbms-column>last_name</dbms-column>
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    <field-map>
    <cmp-field>phone</cmp-field>
    <dbms-column>phone</dbms-column>
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    <field-map>
    <cmp-field>address</cmp-field>
    <dbms-column>address</dbms-column>
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    Edited by: 839281 on Feb 25, 2011 10:55 AM
    Edited by: venkatp on Mar 1, 2011 9:31 AM

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