TOPLINK INCREMENT PF USAGE

I have an application, JSF toplink, but my problem is un the frist day the PF usage is 1.6 GB after (when start OAS), second day the PF usage is 3 GB, my PF usage (memory) increment all days HELP PLEASE.

thanks for ask, In TASK MANAGER (windows) we have Performance--> there are CPU usage and PF usage, PF usage is memory use for paging, then when start OAS this memory is 1.6 GB , after few day is 3 GB and fallow increment every day then the PF usaege is full and OAS fail. The applicaction is JSF toplink, but i don't know how FREE this memory

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In my application, I use toplink as a JPA provider. For performance reasons, I defined an allocationSize on sequence generator for some persistence objects. I read some documentation to understand how it works, the result of my research is that the allocationSize of sequence generator must match with the increment value of the sequence in database.
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Second question, what if my sequence define a cache in the database. For example, create sequence myseq increment by 1000 cache 20.
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Thanks.
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Thank you for your response.
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If I remove the cache on database side, then the behavior is correct (the expected one to be more precise).
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Thanks.
Will.

Does toplink supports java 5

My application uses Java 5. So i want to use my classes in toplink workbench.
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Yes, As of the 10.1.3.0 release TopLink supports the usage of Java 5 classes.
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CFMX 6.1's Virtual Memory Use problem!!

I appologise for the long post in advance...
Ok... so I have this script that, using cfdirectory, will
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it would be AWESOME if the wonderful folks at Adobe could shed some
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CFMX 6.1 version: 6,1,0,83762
Windows XP Pro SP2
Intel P4 2.8Ghz
1Gb of Ram

quote:
Originally posted by:
Mr Black
300M memory usage while using "incremental" file reader??
Looks like it is "incremental" only in the sense that it increments
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Well I did try cffile originally... and it didn't even run...
lol

Shared_pool_size in 9i

Oracle: 9.2
Does the value specified by SHARED_POOL_SIZE init parameter indicate the maximum memory to be allocated by Oracle for shared pool or the initial?
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Please share your experience, any help appreciated.
Thanks,
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Hi Manas,
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http://www.dba-oracle.com/concepts/shared_pool_guidelines.htm
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Hope this helps . . .
Donald K. Burleson
Oracle Press author
Author of "Oracle Tuning: The Definitive Reference"
http://www.rampant-books.com/book_2005_1_awr_proactive_tuning.htm
Edited by: burleson on Nov 15, 2008 7:03 AM

GPRS data"units charged" What does it mean

I have the GoPhone prepaid plan with the monthly data plan. When I look at my account history I see GPRS activity that I am unaware is happening. It appears that data is being used, sometimes every four hours like clockwork. The Timezone ranges from Mountain to Eastern and even American/Puerto Rico (the phone is in Pacific zone). Data units charged range from 0 to 10000, usually less than 200. Amount is always $0.00. Call location is none. What is this????? I have very few apps turned on to use data. Could this be something in my iPhone System Services that is checking in, like location services, or an app like Find my iPhone?

Hi there ,
I would be happy to assist you with your usage details on your GoPhone account!
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C++ singleton

I have a web service that is utilizing JNI to access a c++ library that I am loading via the static constructor of my class.
Inside that library, there is a singleton class that I plan on accessing, but I'm unsure of its lifecycle.
Since this is a web service, would there be one copy of the singleton per web service instance, or is there is a single instance of the singleton for all instances of the web service?

ejp wrote:
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Auto increment of key in TopLink (by Anizio)

Hi friends!
Sameone know how I do auto increment of key when I insert an object on the data base with topLink?
I have used to Jdeveloper 1013
Thank

Hi Doug
I tryed but happened a error.
I do this: in my descriptor, I enable the options "Use sequencing", then, this is equals:
Name: SEQ_ID_TITULAR
Table: DEVPORTAL.CAD_TITULAR
Fiels: CAD_TITULAR.TIT_ID
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Problem with stored procedure usage when Toplink api is used

In one of our applications we used the combination of JBoss4.0.2 application server, Oracle Toplink 10g (9.0.4.5), JDBC Driver Version is ..... 10.1.0.2.0, Database Product Version is Oracle9i Enterprise Edition Release 9.2.0.6.0, j2sdk1.4.2_08
We faced problem in the application when it is trying to call stored procedure using Oracle Toplink api
code snippet:
public ByteArrayOutputStream baos = new ByteArrayOutputStream();
public PrintStream pos = new PrintStream(baos);
public String delete(String Id)
String procedureName = "abc";
try
UnitOfWork uow = PersistenceManager.getCurrent().getUnitOfWork();
StoredProcedureCall call = new StoredProcedureCall();
call.setProcedureName(procedureName);
call.addUnamedArgumentValue(Id);
uow.executeNonSelectingCall(call);
uow.commit();
catch (Exception e)
message = e;
e.printStackTrace(pos);
message = message+ baos.toString();
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Stack Trace:
Exception [TOPLINK-4002] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DatabaseException Exception Description: java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00201: identifier 'abc' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored Internal Exception: java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00201: identifier 'abc' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored Error Code: 6550Local Exception Stack: Exception [TOPLINK-4002] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DatabaseException Exception Description: java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00201: identifier 'abc' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored Internal Exception: java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00201: identifier 'DELETE_LOADED_RESULT_SET' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignored Error Code: 6550 at oracle.toplink.exceptions.DatabaseException.sqlException(DatabaseException.java:227) at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:733) at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:781) at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:642) at oracle.toplink.publicinterface.UnitOfWork.executeCall(UnitOfWork.java:1400) at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:131) at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:115) at oracle.toplink.internal.queryframework.CallQueryMechanism.executeNoSelectCall(CallQueryMechanism.java:164) at oracle.toplink.internal.queryframework.CallQueryMechanism.executeNoSelect(CallQueryMechanism.java:143) at oracle.toplink.queryframework.DataModifyQuery.execute(DataModifyQuery.java:41) at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:493) at oracle.toplink.publicinterface.Session.internalExecuteQuery(Session.java:1958) at oracle.toplink.publicinterface.UnitOfWork.internalExecuteQuery(UnitOfWork.java:2236) at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1086) at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1038) at oracle.toplink.publicinterface.Session.executeNonSelectingCall(Session.java:816) at com.abc.de.fg.model.resultSet.ResultSetProvider.delete(ResultSetProvider.java:150) at
Could anyone please let me know what might be the problem in this case.

Tried and couldn't reproduce the problem using 9.0.4.7.
Here's the code:
    System.out.println("storedProcedureUnamedValueTest");
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    session.executeNonSelectingCall(call);stored procedure definition in data base:
CREATE OR REPLACE PROCEDURE "TEST_904"."STOREDPROCEDURE_IN" (
     IN_PARAM VARCHAR2) AS
BEGIN
UPDATE EMPLOYEE SET F_NAME = 'Indiana' WHERE (L_NAME = IN_PARAM);
END;log:
storedProcedureUnamedValueTest
DatabaseSession(15)--Execute query DataModifyQuery()
DatabaseSession(15)--Connection(16)--BEGIN STOREDPROCEDURE_IN('Jones'); END;
DatabaseSession(15)--Connection(16)--reconnecting to external connection poolAndrei

Query on Correct Toplink Usage for insert/update

Hi,
I have a JSF based web application where-in my backing bean is having the Toplink generated enities as managed properties. i.e. the Toplink entity is being populated by the JSF value binding.
Now when I want to insert/update this entity, what approach should be followed(keeping in mind that the entities are detached entities).
I am using Toplink ORM v 10.1.3. I was thinking that I would have to call mergeClone for the update and registerObject for insert. But can I use mergeClone for both insert and update ?
Also mention the performance implications of the suggested option.
Regards,
Ani

1. The main concern is will it work with the telecom carriers in India?
It will work in India. The N9 is not released in the US either, so its certainly not tuned to work with specific carriers there.
2. Do I need it to get it unlocked if I buy it from USA?
The N9 is not released in the US, hence you will not be able to buy a locked phone from there. So no question of unlocking it.
3. Will I be able to update the phone's software from India?
I bought the phone in UK, where the N9 is not released. I was able to update the software without problems.
4. What are the chances it will give problems as there would be no warranty/support on it when I bring it here in India.
No idea. Depends on your luck, as with any other phone.
5. Should I go ahead and buy Lumia 800 as it is readily available in India and its support too.
I believe the N9 is a better phone than the Lumia 800. But if you have concerns on the support and warranty, better to be safe than sorry.
A better bet would be to buy from Singapore, if you have someone who could send you the phone from there, or buy it in India from some dealer, who also promises some support.

JAXB (Toplink jaxb2 usage) does not work in conjunction with ADFFaces

JAXB 2.0 with Toplink is running successful in a standalone program. When invoking the same function inside an ADFaces Project I got a NullPointerExeption when calling JAXBContext:
JAXBContext jaxbContext = (JAXBContext)JAXBContext.newInstance("de.test.communication.message");
The required jaxb.properties with following entry in the path "de.test.communication.message" is available:
javax.xml.bind.context.factory=oracle.toplink.ox.jaxb.JAXBContextFactory

Berthold,
can you create a testcase and file a bug ? We can then point the TopLink guys to it
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Data Usage Packages should be in smaller increments and lower bills.

I just read info on data usage on your website. It says that you are in the process of beta testing new data usage packages. All of the packages your site describes are increasing data limits, i.e. "the data amount included with Economy Plus through Performance XFINITY Internet tiers would increase from 250 GB to 300 GB".I checked my own data useage (average around 30gb/mb) and then clicked on your link that shows the median data useage for your customers (average 40 gb/mo). Is there a way to lower my bill by having a lower data limit? I can't see why I (and apparently your average customer) should have to pay for a data allowance that is way more than my average useage. Is there a 100gb or 50gb/mo plan?I could be misreading this info, and if so, my apologies.

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Advanced Toplink usage

Hi,
This is what I am trying to achieve, please let me know if it is possible,
I have a base class Entity, Order extends from Entity, I have defined the
relationships in topbench and have generated the project file, later before
sending the project to the toplink session manager, I programatically set the
order entity's parent class to null, add the necessary attributes to the order
entity class.
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You should be able to get the same behaviour in the workbench by not referencing the Entity class at all (remove the descriptor, remove the class from the Inheritance Policy) and using the menu on the Order class select 'map inherited attributes'.
--Gordon

Can TopLink CMP and POJO persistence be mixed (for incremental migration)?

Is it possible to mix TopLink CMP and POJO persistence in one application server container? Does anyone already have experiences with such a setting?
Background: We currently maintain an application that uses Toplink as CMP 1.1 provider for its entity beans. As this architecture is quite out-dated, we'd like to move from CMP 1.1 to POJO based persistence with TopLink (native, no JPA) and Spring inside the appserver.
Is only a "big-bang" migration feasible? Or is there a way to use CMP and POJO persistence with TL side-by-side in one container? That would extremely handy allowing us to migrate each entity bean at a time.
I would very much appreciate your input/opinion!
Sebastian
Application server is Bea Weblogic 8.1SP6
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Java version is 1.4.2

Thank you a lot for your answer!
I understand that with SessionAccessor from the oracle.toplink.ejb.cmp package, we can get access to the current CMP session.
We'd like to use the TopLinkDaoSupport class from Spring's TL integration and for this, Spring wants a session factory injected.
Is there a way to get something like a TL session factory for use with Spring in a CMP environment?
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Why do I have mysterious cellular data usage (Verizon) every 6 hours on all 3 of my iphone 5's?

I have recently uncovered mysterious cellular usage on three different iPhones. I am a Verizon customer and discovered this by examining the cellular data use logs. What I found are a long series of mysterious data usage logs. I have visited the Genius Bar at my local Apple Store 3 times now to log notes and discuss the issue. It is being escalated.
The characterstics are as follows:
All my family phones have the appropriate IOS and hardware updates (verified by the GeniusBar at my local Apple Store).
This is occuring across three phones, which happen to all be iphone 5. Two are 5 and the other a new 5s. We do have one iphone 4 in the family but the issue (so far as I can tell), is not happening on it.
One iphone 5 has IOS 7, the other IOS 6. The new 5s has of course IOS 7.
Mysterious data use happens even while connected to wifi.
Each mysterious data use log entry is exactly 6 hours apart. For example: 2:18 AM, 8:18 AM, 2:18 PM, 8:18 PM, 2:18 AM ... etc. It cycles AM and PM, same times, for a day to many days until some condition causes it to change (evolve).
The times evolve. One day it could be cycling through at one time series, then it changes to another time sequence and continues until the next condition.
The data usage is anywhere from a few K to many MB. The largest I've seen is over 100 MB.
The logs clearly show these usages are not due to human interaction. It is a program.
If cellular connection is used frequently (by the owner), the pattern is hard to pick out. Luckily, my family member is very good about only using wifi whenever possible, so these mysterious use patterns are easy to pick out.
Verizon allows access to 90 days worth of data logs, so I downloaded and analyzed them. This has been happening for at least 90 days. I have found 298 instances of mysterious use out of 500 total connections to cellular. A total of 3.5 GB of mysterious cellular data has been recorded as used in that 90 days by this phone alone. Only .6 GB of the total cellular data use is legitimate, meaning by the person.
This issue is occuring across three different phones. Two are iPhone 5, and the third is a recently purchased iPhone 5s. The 5s I have not touched beyone the basic startup. I have left it alone on a desk for 3 days, and looking at the logs, the mysterious data use in the same pattern is occuring.
So ... I am speaking to both sides, Verizon and Apple to get answers. Verizon puts their wall up at data usage. It doesn't matter how it is being used, you simply need to pay for it. Yes, the evidence I have gathered is getting closer to someting on Verizon's end.
Before pressing in that direction, I am hoping someone reading this may recognize this issue as a possible iPhone 5 issue ... OR ... you, right now, go look at your data usage logs available through your carrier's web account, and see if you can pick out a pattern of mysterious use. Look especially at the early morning instances when you are most likely sleeping.
I am hoping this is a simple issue that has a quick resolution. I'm looking for the "ooohhh, I see that now ..." But I am starting to think this might be much bigger, but the fact is, most customers rarely or never look at their data usage details, much less discover mysterious use patterns.
The final interesting (maybe frightening part) thing about all this is that I discovered while talking to Verizon ... they do not divulge which direction the data is going. This goes for any use, mysterious or legitimate. Is cellular data coming to your phone, or leaving it? Is something pulling data from your phone? We know that it is possible to build malware apps, but the catch with my issue is that it is also happening on a brand new iphone 5s with nothing downloaded to it.
Thanks for your time

Thanks for the replies. It took a while not hearing anything so thought I was alone. I have done many of the suggestions already. The key here is that it occurs on both phones with apps, and phones still packaged in a box.
A Genius Bar supervisor also checked his Verizon data usage log and found the same 6 hour incremental use. Suprisingly, he did not express much intrigue over that. Maybe he did, but did not show it.
I think the 6 hour incremental usage is the main issue here. I spoke with Verizon (again) and they confirmed that all they do is log exactly when the phone connected to the tower and used data. The time it records is when the usage started. I also found out that the time recorded is GMT.
What is using data, unsolicited, every 6 hours?
Why does it change?
Why does it only happen on the iPhone 5 series and not the 4?
Since no one from Apple seems to be chiming in on this, and I have not received the promised calls from Apple tech support that the Genius Bar staff said I was suppose to receive, it is starting to feel like something is being swept under the rug.
I woke up the other day with another thought ... What application would use such large amounts of data? Well ... music, video, sound and pictures of course. Well ... what would someone set automatically that is of any use to them? hmmm ... video, pictures, sound. Is the iPhone 5 succeptible to snooping? Can an app be buried in the IOS that automatically turns on video and sound recording, and send it somewhere ... every 6 hours? Chilling. I noted that the smallest data usage is during the night when nothing is going on, then it peaks during the day. The Genius Bar tech and I looked at each other when I drew this sine wave graph on the log print outs during an appointment ...

TOPLINK INCREMENT PF USAGE

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