Externally commit session
Hi all,
I have a problem with one software (no Oracle software), and sometimes happens that after a long time query it go to idle state, but that query ends OK. The only commit waiting for execute. But that software when does not responds.
Is there any way to commit some session from another session, or to connect to session and then do the commit.
Thanks a lot for your help.
Ales
Sorry for my poor English I hope that someone will understand my question.
Ok I hoped that there is any way, but anyway Thank you for your answer.
This is the first time that on any forum somebody answer so early.
Thanks Ales
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I have created a custom function module using the SAP Standard Function module BAPI_PROJECT_MAINTAIN. This Custom Function module will be called from VB Interface. The while creating the Custom FM, I have commented the COMMIT WORK Statement which was the part of BAPI_PROJECT_MAINTAIN. I have done this because of the requirement of Commit to be called from the VB Interface.
I am calling the BAPI_TRANSACTION_COMMIT from my VB Code after I made a Call to my Custom FM and the Return Code of this Custom FM is a success.
The Return Code of this BAPI_TRANSACTION_COMMIT is also success, but the commit is not happenning, because when I go and check the PROJ Table, it has not created the Project.
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Thanks in Advance.Hi Sunil,
The first thing to do would be to create a test sequence in SE37, of first your custom function and then the BAPI_TRANSACTION_COMMIT. This executes the two functions one after the other in a single sequence. If this works, then you have a problem with your VB application.
In the VB application you should be calling your function and the commit within the one thread. So you should open a connection, call the function, and then call the commit bapi, before closing your connection. If you close the connection first, or call the commit in another thread, then the update wont occur.
You may find the following thread useful: Sales Order Create BAPI
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Brad -
Hi
I have some requirement such that i have to fill a table thru DBlink and number of records are too high...
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Thanks in advance.> Is there any way i can Commit the session after regular intervals say after every 1 million
recrds or so
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IF sy-subrc = 0.
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getClientSession is implemented as follow:
public Session getClientSession() {
try {
mySessionBroker = (SessionBroker) SessionManager.getManager().getSession(TOPLINK_SESSION_NAME, AbstractService.class.getClassLoader());
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clientSession.setSessionLog( new Log4jSessionLog() );
clientSession.setLogLevel(ClientSession.LOG_DEBUG);
//clientSession.logMessages();
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How do you harness URL external application in a JSP?
I have successfully deployed the Yahoo Finance sample URL External Application. However, I do not understand how to utilize the URL classes (in the pdkjava.jar) to harness the external application information once a user has authenticated. I am building a JSP portlet that displays and applet, however the applet requires a username and password. I need to get the Username and Password from external application, which it gets from the user via External Application. How do I get these values in my JSP (that is defined in my provider.xml)? I keep seeing documentation regarding the ExternalPrincipal object however I don't understand how to utilize this object in my JSP. I beleive the ExternalPrincipal object is what I need in my JSP, seeing that it has the methods for getting the user and password. Unless is there a better way of achieving this, can anyone shed some light on getting the ExternalPrincipal object for an External Application session?
Thanks,
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provider.xml:
<?xml version="1.0" encoding="UTF-8"?>
<?providerDefinition version="3.1"?>
<provider class="oracle.portal.provider.v2.http.URLProviderDefinition">
<providerInstanceClass>com.cox.portal.provider.ExternalProviderInstance</providerInstanceClass>
<session>true</session>
<authentication class="oracle.portal.provider.v2.security.Authentication">
<authType>ExternalApp</authType>
<userFieldName>Username</userFieldName>
<userPwdName>Password</userPwdName>
<errorPageMessages>Invalid ID,Invalid Password</errorPageMessages>
</authentication>
<portlet class="oracle.portal.provider.v2.http.URLPortletDefinition">
<id>1</id>
<name>ExternalAnalyzer</name>
<title>Main Analyzer</title>
<description>This portlet logs into analyzer</description>
<timeout>100</timeout>
<timeoutMessage>analyzer timed out</timeoutMessage>
<showEdit>false</showEdit>
<showEditDefault>false</showEditDefault>
<showPreview>false</showPreview>
<showDetails>false</showDetails>
<hasHelp>false</hasHelp>
<hasAbout>false</hasAbout>
<acceptContentType>text/html</acceptContentType>
<registrationPortlet>false</registrationPortlet>
<accessControl>registered</accessControl>
<renderer class="oracle.portal.provider.v2.render.RenderManager">
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package com.cox.portal.provider;
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FM with code to send a simple text mail to external ID
Hi All,
I need a FM with code if possible to send a simple text mail to an external e-mail id or distribution list. I tried using the FM SO_NEW_DOCUMENT_ATT_SEND_API1 and was successfull in sending mail. But it requires attachment.
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Thanks
Anirban BhattacharjeeHi Anirban,
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[email protected],[email protected].
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* --- EMAIL FUNCTION ---------------------------------------------------
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* EXCEPTIONS:
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CALL FUNCTION 'Z_SEND_EMAIL_ITAB'
EXPORTING
APPLICATION = 'EMAIL'
EMAILTITLE = 'Email Subject'
RECEXTNAM = T_EMAIL
TABLES
TEXTTAB = EMAIL_ITAB
EXCEPTIONS
OTHERS = 1.
Function Z_SEND_EMAIL_ITAB
*"*"Local interface:
*" IMPORTING
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*" VALUE(EMAILTITLE) LIKE SOOD1-OBJDES
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OID LIKE SOODK,
TO_ALL LIKE SONV-FLAG,
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OHD-OBJLA = SY-LANGU.
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Hope this will help.
Regards,
Ferry Lianto -
Session Sharing between Portal and Baja servlet(UIX)
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[02/05/2002 13:06:14:250 PDT] oracle.osf.UixServlet/Parameter _title=Process$bjSt=adb2b61d
[02/05/2002 13:06:14:250 PDT] oracle.osf.UixServlet/Parameter [email protected]
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[02/05/2002 13:06:14:250 PDT] oracle.osf.UixServlet/Parameter _logintime=2002-05-02-12:47:04
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[02/05/2002 13:06:14:250 PDT] oracle.osf.UixServlet/Parameter referencepath=938PROCESS_2493536
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[02/05/2002 13:06:14:265 PDT] oracle.osf.UixServlet/Prov Msg : SelfServPageFlowEngine: getPage sessid =7t9gjv18w1.qQvvsA5H/BjN/AXMmkbGngTxpQOUp6XxmkLCpRbOcxeRc3y-
[02/05/2002 13:06:14:265 PDT] oracle.osf.UixServlet/Rendering page = Page[name=redirectURL,state=cf6605c5,url=http://shazam.us.oracle.com:7778/servlet/oracle.osf.UixServlet/selfserv/requploadFile?accountId=9&sesid=7t9gjv18w1.qQvvsA5H/BjN/AXMmkbGngTxpQOUp6XxmkLCpRbOcxeRc3y-,islog=event=reqUpload.upload&_render_mode=6&_portletid=20&_border=0&_action=showPortlet&[email protected]&_auth_level=10&_provider_id=249353600001&_backurl=http://dragon2-nt.us.oracle.com/servlet/page?_pageid=553,555&_dad=portal30&_schema=PORTAL30&_back_url=http://dragon2-nt.us.oracle.com/servlet/page?_pageid=553,555&_dad=portal30&_schema=PORTAL30&_design_url=http://dragon2-nt.us.oracle.com/servlet/page?_dad=portal30&_schema=PORTAL30&_type=portlet&_providerid=2493536&_portletid=20&_referencepath=938_PROCESS_2493536&_backurl=http%3A%2F%2Fdragon2-nt.us.oracle.com%2Fservlet%2Fpage%3F_dad%3Dportal30%26_schema%3DPORTAL30%26_type%3Dportlet%26_providerid%3D2493536%26_portletid%3D20%26_referencepath%3D938_PROCESS_2493536%26_backurl%3Dhttp%253A%252F%252Fdragon2-nt.us.oracle.com%252Fservlet%252Fpage%253F_pageid%253D553%252C555%2526_dad%253Dportal30%2526_schema%253DPORTAL30%26_mode%3D6%26_title%3DProcess%2524bjSt%253Dadb2b61d&249353600001.20.938_PROCESS_2493536.next_page=reqUpload&[email protected]&_portlet_id=20&_title=Process$bjSt=adb2b61d&[email protected]&_providerid=2493536&_logintime=2002-05-02-12:47:04&_page_url=http://dragon2-nt.us.oracle.com/servlet/page?_dad=portal30&_schema=PORTAL30&_type=portlet&_providerid=2493536&_portletid=20&_referencepath=938_PROCESS_2493536&_backurl=http%3A%2F%2Fdragon2-nt.us.oracle.com%2Fservlet%2Fpage%3F_pageid%3D553%2C555%26_dad%3Dportal30%26_schema%3DPORTAL30&_mode=6&_title=Process%24bjSt%3Dadb2b61d&_portal_id=24935&_login_url=https://dragon2-nt.us.oracle.com/pls/portal30_sso/portal30_sso.wwsso_app_admin.fapp_process_login?p_app_id=&_type=portlet&_instance_name=938_PROCESS_2493536&_referencepath=938_PROCESS_2493536&_has_title=0,islogged=true]
[02/05/2002 13:06:14:281 PDT] oracle.osf.UixServlet/Prov Msg : PortletPageBroker: PageName=redirectURL
[02/05/2002 13:06:14:281 PDT] oracle.osf.UixServlet/Prov Msg : PortletPageBroker: ***********************************************************
[02/05/2002 13:06:23:031 PDT] oracle.osf.UixServlet/Requested page = Page[name=selfserv/requploadFile]
[02/05/2002 13:06:23:031 PDT] oracle.osf.UixServlet/Event = null
[02/05/2002 13:06:23:031 PDT] oracle.osf.UixServlet/Parameter accountId=9
[02/05/2002 13:06:23:031 PDT] oracle.osf.UixServlet/Parameter sesid=7t9gjv18w1.qQvvsA5H/BjN/AXMmkbGngTxpQOUp6XxmkLCpRbOcxeRc3y-
[02/05/2002 13:06:23:078 PDT] oracle.osf.UixServlet/Prov Msg : SelfServPageFlowEngine: SourcePage: selfserv/requploadFile
getPage: selfserv/Login
[02/05/2002 13:06:23:078 PDT] oracle.osf.UixServlet/Prov Msg : SelfServPageFlowEngine: bc is oracle.cabo.servlet.BaseBajaContext@e1381b00
[02/05/2002 13:06:23:078 PDT] oracle.osf.UixServlet/Prov Msg : SelfServPageFlowEngine: getPage sessid =8cuavt19b1.qQvvsA5H/BjN/AXMmkbGngTxpQOUp6XxmkLCpRbOcxeRc3y-
Again, i don't know how helpful this log is, but any pointers would be much appreciated.
rishi -
Parallel Sessions on Datapump Export (10.2.0.4)
Hi,
We are using Oracle 10.2.0.4 on Solaris and I'm exporting a table using Datapump export.
The export includes a query which selects from three tables based on relevant conditions. The parfile specifies 'parallel=4' and the dumpfile setting uses %U so that it creates an appropriate number of files.
When I run the export using my own (DBA) account (i.e. expdp mr_dba parfile=exp_xyz.par) the export completes in 15 minutes and creates four dumpfiles. When I run the export as the schema owner using the exact same parfile (i.e. expdp schema_own parfile=exp_xyz.par) the export takes over two hours and only creates two dumpfiles.
Could anyone suggest things that I could look at to find out why there is such a difference in the elapsed time? The exports have been run a number of times as both users with the box having similar loads and the results are fairly consistent i.e. 15 mins for my user and two hours for the schema owner.
The schema owner does have a different profile and a different Resource Consumer Group but both my profile and the schema owners profile have 'sessions_per_user' set to Unlimited. In Resource Manager the Parallel_Degree_Limit_P1 value is set to 16 for my consumer group and is not set at all for the schema owners consumer group.
I have observed that when exporting under the schema owner the DBA_DATAPUMP_SESSIONS showed a DBMS_DATAPUMP session, a MASTER session and two WORKER sessions. When I run it under my user id it shows these four sessions but also shows three EXTERNAL TABLE sessions. This suggests that it is using a different approach but I'm not sure what would cause this.
Any advice would be very welcome. I haven't posted any specific information about the parameter file or the tables as I'm not sure what info people might require - so if you need specific details of anything please let me know.
Many thanks.Sorry for the delay in responding - it took a couple of days for our security people to give me the go-ahead to make the changes (red tape is ridiculous here!)
The tweak to the consumer groups in Resource Manager didn't seem to make much difference and it continued to use the same plan (but it was worth trying it). I then granted the EXP_FULL_DATABASE role and it did indeed result in much better performance (and it created the four dumpfiles instead of two).
I'm still not sure why it makes such a difference - the export is only exporting a table from the users schema but it does query a table in someone else's schema to identify appropriate candidates. You would assume that providing it can access all the necessary information it would run at the optimum speed but obviously the EXP_FULL_DATABASE role makes a considerable difference.
Thanks again for both replies, much appreciated. Well done Dean for identifying the solution - great call.
Edited by: user2480656 on 21-Aug-2012 08:35 -
JTA Transaction and CUrrent Session
We have the following problem. We configured hibernate with
jta and when we execute a simple code that performs some hibernate
queries we get the following error:
"org.hibernate.LazyInitializationException: could not
initialize proxy - the owning Session was closed"
We discovered that if we leave the session opened the error
disapears, but on the long run this crashes the server throwing a
JDBC connection error.
We tried to use getCurrentSession() instead of opening the
session manualy but in this case we get the following error:
"org.hibernate.HibernateException : Unable to locate current
UserTransaction"
This its quite strange because the current session should be
bound to the current user transaction and its seems to us that our
hibernate cfg file its ok.
I´am posting part of my hibernate cfg file and the code
that I execute.
hibernate.cfg.xml
<hibernate-configuration>
<session-factory name="java:/hibernate/SessionFactory">
<property
name="hibernate.connection.datasource">java:fiap</property>
<property
name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
<!-- Enable Hibernate's automatic session context
management -->
<property
name="hibernate.current_session_context_class">jta</property>
<property
name="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactor y</property>
<property
name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransact ionManagerLookup</property>
<property
name="jta.UserTransaction">java:comp/UserTransaction</property>
<!-- <property
name="connection.release_mode">after_statement</property>
-->
<!-- <property
name="hibernate.transaction.flush_before_completion">true</property>-->
<property
name="hibernate.transaction.auto_close_session">true</property>
and my java Code:
try {
tx = HUtil.getTx(); //JNDI lookup
tx.begin();
session = HUtil.getSessionFactory().getCurrentSession();
//JNDI Lookup
//session = HUtil.getSessionFactory().openSession();
Query query = session.createQuery("from Persona where
username = ?");
query.setString(0, userName);
persona = (Persona) query.uniqueResult();
query = session.createQuery("from Festival where id = ?");
query.setInteger(0, idFestival);
festival = (Festival) query.uniqueResult();
if (persona != null && festival != null) {
query = session.createQuery("from Inscripcion where
inscribeA = :persona " +
"AND inscriptosEn = :festival");
query.setParameter("persona", persona);
query.setParameter("festival", festival);
inscripcion = (Inscripcion) query.uniqueResult();
return inscripcion;
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
tx.commit();
//session.close();
thanksThe scenario you described is typical ... "If a client calls m1" ... there are 2 cases:
(1) the client is already in a trans
(2) not (1)
Let (1). This is the case of a Client Controlled Transaction ... etc ... when s1 is called it begins a transaction in the client transactional context ... hence s1 can't call a kind of roolback but can force the rollback of the global transaction marking EJBContext.setRollbackOnly() ... s2 uses the same transactional context ... anayway the client is the only one that can commit. This happens because of "transaction required" as the transaction attribute, that in this case forces a flat transaction model. Different is the case if you uses "requiredNew" --> nested trans model ...
(2) is the same of (1) except that the trans starts at application tier.
"I still have one doubt. Wouldn't the stateless session bean loose the transaction context once I exit the second stateles session bean's method? Isn't that what stateless means? "
No:
stateless doesn't stay for the transaction context but for the conversational state with the client ... that is serializable ... it makes the beans more poolable ... that the stateful session bean has
bye -
public static ToplinkTrattative1 doProvaUpdate(Double idTrattativa) {
ConversionManager.getDefaultManager().setShouldUseClassLoaderFromCurrentThread(true);
oracle.toplink.sessions.Project project = XMLProjectReader.read("/C:/Documents and Settings/Cheru.CHERUBBOLO/Desktop/tirocinio/jdev9052new/jdev/mywork/tirocinio/Model/src/META-INF/Model/toplink-deployment-descriptor.xml");
DatabaseSession session = project.createDatabaseSession();
session.login();
Expression exp = new ExpressionBuilder().get("idTrattativa").equal(idTrattativa);
ToplinkTrattative1 tc = (ToplinkTrattative1)session.readObject(model.ToplinkTrattative1.class, exp);
session.beginTransaction();
UnitOfWork uow=session.acquireUnitOfWork();
tc.setNote("prova");
tc.setStato(new Character('A'));
ToplinkTrattative1 v=(ToplinkTrattative1)uow.registerObject(tc);
uow.mergeClone(tc);
uow.commit();
session.commitTransaction();
return v;
and in session the transaction is commited but not in DB.
I use toplink for model and Stuts/JSP for View.
Thx for allA few issues with this,
First,
session.beginTransaction();
UnitOfWork uow=session.acquireUnitOfWork();...
uow.commit();
session.commitTransaction();When using the UnitOfWork the DatabaseSession beginTransaction/commitTransaction API should not be used. The UnitOfWork manages the transaction. DatabaseSession beginTransaction/commitTransaction are only provided for use with the basic writeObject API.
Second,
ToplinkTrattative1 tc = (ToplinkTrattative1)session.readObject(model.ToplinkTrattative1.class, exp);
UnitOfWork uow=session.acquireUnitOfWork();
tc.setNote("prova");
tc.setStato(new Character('A'));
ToplinkTrattative1 v=(ToplinkTrattative1)uow.registerObject(tc);
uow.mergeClone(tc);You cannot modify objects read from the Session, you can only modify the returned clones of objects that have been register in a UnitOfWork. You must first register the object, and then make your changes. By changing the object before registering it the UnitOfWork will not detect any changes, and will not commit anything to the database.
It should be,
UnitOfWork uow=session.acquireUnitOfWork();
ToplinkTrattative1 v =(ToplinkTrattative1)uow.registerObject(tc);
v.setNote("prova");
v.setStato(new Character('A'));
uow.commit(); -
Why we cannot commit inside BAPI and what if we call workflow inside BAPI?
hi,
can anyone tell me why we cannot use Commit statement inside BAPI ?
Also what if in my BAPI ,i have triggered my workflow and through that can i commit??
Regards,
MayankHi,
it is a part of the BAPI programming model that BAPIs use a certain transaction model. This transaction model says that one BAPI has to follow the so called ACID (atomar, consistent, isolated, durable) principle. To ensure that a BAPI is atomar you cannot put a commit work just anywhere in mid of a BAPI as this would violate the modell. Furthermore BAPIs shall allow external commit handling that means it has to be possible to include several BAPI calls in one LUW. For this there are BAPIs which are only for committing or rolling back a transaction. For more detailed information you can check as usual the SAP help [click me|http://help.sap.com/saphelp_nw04/helpdata/EN/a5/3ec8654ac011d1894e0000e829fbbd/frameset.htm]
If would suppose that when you throw a workflow event it is triggered once the LUW is closed. At least SAP should work that way. But I have to admit in newer ABAP OO developments SAP often just calls the Event raising function module with the option to not wait for the DB commit. Seems there are some problems with the newer LUW concepts / OO and the old workflow technology. This can lead in worst case to events raised for objects which were rolled back later but SAP seems to accept that so it is in my oppinion an acceptable solution.
Hope that helps a bit
Roman -
Help me with my session.update() please....
Hi there again...
I want to ask something very annoying for me.
Here i have some code to update my data. It would be like this:
public void updateTopicReply(Integer id,Integer reply) {
Topic topic = null;
Session session = null;
Transaction tx = null;
session = HibernateSessionFactory.currentSession();
reply=reply+1;
topic = (Topic) session.get(Topic.class, id);
topic.setReply(reply);
tx = session.beginTransaction();
session.update(topic);
tx.commit();
session.close();
when i saw it again in my jsp, no its not changed. But when I press F5, yeaaaa, it's been updated.
But when i press F5 again, it changed back again. And I keep press F5, it's just like the lamp of christmas tree...
So i read some more and I try to add this flush() and refresh()
tx = session.beginTransaction();
session.update(topic);
session.flush();
session.refresh(topic);
tx.commit();
But, man.It's still the same.
Anyone know what is the problem?
Any idea or solution u can share?
Or any other method to give?It all depends on the number of beeps. Please count the beeps and post the amount. Put in the original ram.
Reslot your ram if you truly believe it is that. -
Effect of Multiversion Concurrency Control on Isolation
Suppose I have a table defined as follows:
create table duty
(person char(30),
status char(3)
And it has the following contents:
select * from duty;
PERSON STATUS
Greg on
Heping on
If I do the following in two sessions as outlined:
*** Session 1 ***
set transaction isolation level serializable;
*** Session 2 ***
set transaction isolation level serializable;
*** Session 1 ***
select * from duty where person = 'Greg';
PERSON STATUS
Greg on
-- Since Greg is 'on' we'll set Heping 'off'.
*** Session 2 ***
select * from duty where person = 'Heping';
PERSON STATUS
Heping on
-- Since Heping is 'on' we'll set Greg 'off'.
*** Session 1 ***
update duty set status = 'off' where person = 'Heping';
*** Session 2 ***
update duty set status = 'off' where person = 'Greg';
*** Session 1 ***
commit;
*** Session 2 ***
commit;
Then, my table contains
select * from duty;
PERSON STATUS
Greg off
Heping off
If these two transactions had been executed according to the SQL92 standard for transaction isolation level serializable, that is in one order or the other, then the status of these two rows would not both be 'off' (because I would not have executed the update if I saw the status off).
I note that Sybase seems to correctly handle these transactions in serializable mode if I execute them just as show above in that it identifies a deadlock between the two and forces one to rollback.
Does Oracle not implement the SQL92 Standard with respect to transaction isolation levels? Is this behavior due to Multi-Version Concurrency Control?
Thanks,
G.CarterThe couple of responses are very much appreciated. I especially found the link to Tom Kyte's article, "On Transaction Isolation Levels" (http://www.oracle.com/technology/oramag/oracle/05-nov/o65asktom.html) enlightening.
My conclusion is that different SQL database vendors may claim compliance with the SQL-92 standard despite the fact that their databases exhibit different behaviors and yield different answers under like circumstances because the SQL-92 standard is self inconsistent. In particular, on the one hand, the standard states that:
[1]A serializable execution is defined to be an execution of the operations of
concurrently executing SQL-transactions that produces the same effect as
some serial execution of those same SQL-transactions.
And on the other hand (in fact, in the very next paragraph), the standard states that:
[2]The isolation level specifies the kind of phenomena ["Dirty read", "Non-repeatable read", "Phantom"]
that can occur during the execution of concurrent SQL-transactions.
Whereas Sybase can emphasize [1] as a justification for its behavior, Oracle can emphasize [2] to justify its behavior, and under like circumstances, those behaviors yield different results.
Unfortunately, I (and I've got to believe that many others as well) do not have the luxury of building an application that will work with only one vendor's database.
Thanks,
G.Carter -
Problem with store procedures and Hibernate
I got some problem when I am trying to override INSERT, and UPDATE operations in Hibernate. My delete functions works fine, and everything works when i´m not override with my stored procedure, and I have no idea why. When I am trying to make an INSERT, everything seems to be fine but no data is being insert and no excpetion throws.
When I am trying to make an UPDATE following excpetion throws:
Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: could not update: [labb6Hibernate.bil#18]
Here is my hbm.xml file:
<hibernate-mapping>
<class catalog="Cars" name="labb6Hibernate.bil" table="Bil">
<id name="idNum" type="java.lang.Integer">
<column name="idNum"/>
<generator class="identity"/>
</id>
<property name="marke" type="string">
<column length="10" name="Marke" not-null="true"/>
</property>
<property name="modell" type="string">
<column length="10" name="Modell" not-null="true"/>
</property>
<property name="arsmodell" type="string">
<column length="4" name="Arsmodell" not-null="true"/>
</property>
<sql-insert callable="true"> { call insertCars(?,?,?) } </sql-insert>
<sql-update callable="true"> { call updateCars(?,?,?) </sql-update>
<sql-delete callable="true"> { call deleteCars(?) } </sql-delete>
</class>
Here is my UPDATE code:
Session session = MyHibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
int s = Integer.parseInt(idTxt.getText());
bil Bil = (bil) session.get(bil.class, s);
Bil.setIdNum(s);
Bil.setMarke(markeTxt.getText());
Bil.setModell(modellTxt.getText());
Bil.setArsmodell(arsmodellTxt.getText());
session.update(Bil);
session.getTransaction().commit();
session.close();
Here is my INSERT code:
Session session = MyHibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
bil Bil = new bil();
Bil.setMarke(markeTxt.getText());
Bil.setModell(modellTxt.getText());
Bil.setArsmodell(arsmodellTxt.getText());
session.save(Bil);
session.getTransaction().commit();
session.close();
Does anyone have an idea what is wrong in my code?I got some problem when I am trying to override INSERT, and UPDATE operations in Hibernate. My delete functions works fine, and everything works when i´m not override with my stored procedure, and I have no idea why. When I am trying to make an INSERT, everything seems to be fine but no data is being insert and no excpetion throws.
When I am trying to make an UPDATE following excpetion throws:
Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: could not update: [labb6Hibernate.bil#18]
Here is my hbm.xml file:
<hibernate-mapping>
<class catalog="Cars" name="labb6Hibernate.bil" table="Bil">
<id name="idNum" type="java.lang.Integer">
<column name="idNum"/>
<generator class="identity"/>
</id>
<property name="marke" type="string">
<column length="10" name="Marke" not-null="true"/>
</property>
<property name="modell" type="string">
<column length="10" name="Modell" not-null="true"/>
</property>
<property name="arsmodell" type="string">
<column length="4" name="Arsmodell" not-null="true"/>
</property>
<sql-insert callable="true"> { call insertCars(?,?,?) } </sql-insert>
<sql-update callable="true"> { call updateCars(?,?,?) </sql-update>
<sql-delete callable="true"> { call deleteCars(?) } </sql-delete>
</class>
Here is my UPDATE code:
Session session = MyHibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
int s = Integer.parseInt(idTxt.getText());
bil Bil = (bil) session.get(bil.class, s);
Bil.setIdNum(s);
Bil.setMarke(markeTxt.getText());
Bil.setModell(modellTxt.getText());
Bil.setArsmodell(arsmodellTxt.getText());
session.update(Bil);
session.getTransaction().commit();
session.close();
Here is my INSERT code:
Session session = MyHibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
bil Bil = new bil();
Bil.setMarke(markeTxt.getText());
Bil.setModell(modellTxt.getText());
Bil.setArsmodell(arsmodellTxt.getText());
session.save(Bil);
session.getTransaction().commit();
session.close();
Does anyone have an idea what is wrong in my code?
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