Set max fetch size on application module
Is there a way to set max fetch size on application module level, rather then setting it for every view object separately? I don't want to allow any of my view objects in application module to fetch more then 1000 rows.
Hi,
Tools-->... contains option for setting rows in batches of... , but doesn't contain option for setting max fetch size. I guess I'll have to do it in implementation class for view objects... Thanks anyway
Dragana
Similar Messages
-
Max fetch size in DataScrollerComponent
Hi
If i cap a max fetch size of 2000 on a query that i know will return 8000 rows the DataScroller still reports 1-rageSize of 8000 ?
If i try and navigate past row 2000 the component correctly sees the max fetch size and displays 1-rangeSize of 2000 ??
Whats going on ?
Thanks
MattGot to the bottom of this by replacing a the code in the DataScroller component so we could view (and change) the source code. The component files are :
ScrollBarTag.java - used in <jbo:DataScroller> tag
DataScrollerComponent.jsp - the page that renders the dropdown list and next / previous values
DataScroller.java - the bean used in the jsp that contains state information about the current datasource.
When the DataScroller bean is initialised it sets up range values to enable calculation of entries in the scroller (e.g 1-100 0f 1000000). It derives the datasource from PageContext and looks at the RowSet directly.
The problem is that it uses the getEstimatedRowCount() API on the RowSet driectly (i.e. not via the ViewObject).
This figure returned doesnt consistently obey a cap on the max fetch size and will be a nasty bottleneck if you are querying on very large result sets. Mysteriously, if you try to navigate past the end of your maxFetchSize in the scroller the second pass through the code will get the estimated row count correct and obey the cap on maxFetchSize ?
If you change the call to use the getRowCount() API instead, this figure seems to consistently obey the maxFetchSize cap.
We had to look into this code as this component will perform very badly against 6 and 7 figure ResultSets as its not taking into account any caps set.
As a matter of interest, changing the code in the bean to ask the view object directly for its getEstimatedRowCount() seems to consistently obey any caps !?! :
ds = Utils.getDataSourceFromContext(pageContext, dsName);
RowSet rs = ds.getRowSet();
ApplicationModule am = rs.getApplicationModule();
ViewObject dvo = am.findViewObject(Constants.SOME_DVO);
if (dvo != null)
System.out.println("dvo "+dvo.getName());
System.out.println("est rows "+dvo.getEstimatedRowCount());
System.out.println("rows "+dvo.getRowCount());
This code will get the figure right and if run before the
rs.getEstimatedRowCount seems to force the correct value in the RowSet.
Matt -
How to set the fetch size for a ResultSet object?
Connection con = getConnection();
Statement stmt = con.createConnection();
ResultSet res = stmt.executeQuery("select * from table");
//res.setFetchSize(?);
while (res.next)
res.get....
}I do not know the number of rows .
How can I set the fetch size for the ResultSet object?
I try
res.last();
res.setFetchSize(res.getRow()/2);
res.beforeFirst();
while (res.next)
res.get....
}but it's so slow if there are 6000 rows.
How can I set the fetch size for the ResultSet object more effectible?
And what is the best number to set the fetch size?The fetch size defaults to a standard number. It is unlikely that it will be any faster if you set it unless you only plan to read a small number of rows.
i.e. if you are going to read all the rows, you need to read all the rows no matter what.
Unless the system has set the fetch size to 1 changing it will not be faster.
Depending on the row length, reading in 6000 rows is going to take a long time. You could try using a cpu profiler to improve performance.
Do you really need to read everything in every row? -
How to set max-heap-size outside the jnlp file?
Due to bug_id=6631056 It may not be possible to specify max-heap-size within
the JNLP file for certain jnlp java applications.
Are there other possibilities to specify this Jvm parameter?
In the ControlPanel there is the possibility to specify Xmx for applets but not for jnlp.
I have tried to add properties like
"deployment.javaws.jre.0.args=Xmx\=128M" without success
Many thanksEven in JNLP also you can specify the max heap size
<j2se version="1.5+" initial-heap-size="128m" max-heap-size="512m"/>
Thanks,
Suresh
[http://sureshdevi.co.in|http://sureshdevi.co.in] -
hi guys,
i have a master detail form and i would like to set the number of rows fetched in the master table to 10.
How can i do this?
Thank you,
AngeloGo here:
http://radio.weblogs.com/0118231/2005/05/15.html#a545
(assumption that you are using a newer version)
You can also search for "fetch size" on his site (right hand link) and read other articles like how to use SQL Trace to see the results of fetch size. -
Bubble graph - set max bubble size?
Hi
How can I set a max/min size for bubbles in a bubble graph? As users filter data sets the bubbles grow so large that the graph is hard to read. I would hope the API allows me to set these and let the graph code figure out the relative sizes within these bounds.
thanks
JohnHi RC,
may be you can add a legend view to your report to give some extra info? -
How to dynamically set max-rss size for a local zone?
Running solaris 10 05/08.
Following situation: Three local zones in a Veritas cluster. The zones
can fail over but normally not all three are on the same physical box.
I want to be able to restrict physical memory usage for the zones in
situations where certain combinations of them end up on the same
physical box. So, I need to be able to dynamically change memory
resources. I know how to do this with, for example locked memory:
prctl -n zone.max-locked-memory -r -v <mem> `pgrep -z <zone name>
init`
but i need to do this for physical memory and I can't see that there
is a zone resource for this? I thought this was added in 05/08?Hi
You can do this by using rcapd from the global zone
- start rcapd from the global zone:
svcadm enable svc:/system/rcap:default
- set a physical memory caping value for each zone
rcapadm -z your_zone -m max_rss_value
- check the memory use for all the zone capped
rcapstat -gz
You can set the rss capping value in the zone configuration:
# zonecfg -z your_zone
zonecfg:busi-app-prod> add capped-memory
zonecfg:busi-app-prod:capped-memory> set physical=900m
zonecfg:busi-app-prod:capped-memory> end
zonecfg:busi-app-prod> verify
zonecfg:busi-app-prod> commit
zonecfg:busi-app-prod> exit
This will be take in account at the next reboot of this zone.
Have a also a look to rcapadm to tune rcapd
Bye
Fred -
Hello-
I am using Sun ONE MQ 3.5. I have a need to send large messages in some rare instances. One such message is about 20MB. Potentially, these messages could be of any size however.
I have set the following properties in my config.properties and restarted the imq broker
imq.system.max_count=-1
imq.system.max_size=-1
imq.log.level=DEBUG
imq.message.max_size=-1
However, when I attempt to send a message of this size, I get the following error in my imqbroker logs:
[08/Jul/2004:09:23:12 CDT] WARNING [B2011]: Storing of JMS message from IMQConn[AUTHENTICATED,[email protected]:1216,jms:1193] failed:
com.sun.messaging.jmq.jmsserver.util.BrokerException: [B4122]: Can not store message 10-10.1.1.65(de:a1:a5:c4:67:27)-1216-1089296592204 on destination directDestination35 [Queue] because the packet size of 19475250 bytes is larger than the message limit of 10485760 bytes.
The size, according to this, is most definitely not unlimited. I can compress these files before adding them to the message body, but there is still the potentially that even a compressed file can exceed this 10MB limit. Also, I can devise an alternate route over sockets or something, but that complicates the solution quite a bit and I'd rather not.
Any suggestions are greatly appreciated.
Thanks!
troyTroy,
Try using 0 as the imq.system.max_size property.
http://docs.sun.com/source/816-5922-10/imq_sys.html#37368
I know that this used to be the "no limit" value and I think you are correct that it changed to -1. However I just checked the maual for 3.5 and on page 134 it still seems to say that 0 means "no limit".
Hope this helps!
Tom Jenkinson
Arjuna Technologies Limited -
BUG? Application Module State Management
I have 2 read-only view objects VO1 & VO2 with a View Link that links them by a primary key field. VO1 (master) is on the first .jspx page and VO2 (detail) is on the 2nd .jspx page. VO1 has a SQL query, but is populated programmatically in an App Module Service method that sets the where clause parameters. VO2 is on a separate .jspx page. VO2 has one bind variable in its SQL query that is populated when the user clicks a commandLink on a row within VO1 - this takes the user to the 2nd .jspx page to view VO2 table results.
The issue is that when the user navigates back to the first .jspx page containing VO1, a duplicate row is added to the end the data table (or as the first record on the second page of results if there are multiple pages.) If I re-query VO1, re-sort the data using the column headings, or passivate the data (see below), the duplicate row goes away. Note I have tried using the same iterator on both pages and this same issue occurs.
Ok - after 5 days of troubleshooting, here is the potential bug. If Application Pooling is enabled on the Application Module, I experience the issue above. If I don't enale Application Pooling, and Passivate state for the App Module, this issue does not occur (see below):
Application Module Settings - Error Occurs if Pooling is enabled
(unchecked) Failover Transaction State Upon Managed Release
(unchecked) Disconnect Application Module Upon Release
(checked) Support Dynamic JDBC Credentials
(checked) Reset Non-Transcational State Upon Unmanaged Release
(checked) Enable Application Module Pooing
If I un-check Enable Application Module Pooling the error does NOT occur. Note I've experimented with many combinations, and its only the Application Module Pooling that affects the behavior.
Note both view objects are set to Passivate state (but not for transient values, though tested passivating those as well and there was no difference.)
Can someone please advise? This is a showstopper for implementing our application to production. See the threads below for more information. Finally note that I have not yet been able to replicate this in a simple test case, but there is some specific characteristics about my current application causing this behavior (and it appears others have experienced as well.)
Duplicate rows displayed in list
Need help - Duplicate Rows being added to View Object?
Thanks.
Here is the code on the AM service method to populate the rows for VO1 (no insert or create rows - only executing the query):
ViewObject vo1 = findViewObject("VO1");
vo1.setMaxFetchSize(250); // set max fetch size 250
vo1.setWhereClauseParam(0, x0);
vo1.setWhereClauseParam(1, x1);
vo1.setWhereClauseParam(2, x2);
vo1.setWhereClauseParam(3, x3);
vo1.setWhereClauseParam(4, x4);
vo1.setWhereClauseParam(5, x5);
vo1.setWhereClauseParam(6, x6);
vo1.setWhereClauseParam(7, x7);
vo1.setWhereClauseParam(8, x8);
vo1.setWhereClauseParam(9, x9);
vo1.setWhereClauseParam(10, x10);
vo1.executeQuery();
Message was edited by:
javaXMore information on this issue:
After further testing, I discovered that the 'Disconnect Application Module Upon Release' also plays a factor with this issue.
If 'Enable Application Module Pooling' is unchecked the issue does not occur because the view object is passivated.
If 'Enable Application Module Pooling' is checked (jbo.ampool.doampooling=true), then the issue occurs UNLESS I also set 'Disconnect Application Module Upon Release' (jbo.doconnnectionpooling=true). If I set the latter to true, then I do not experience the duplicate row issue. I would rather not have to enable jbo.doconnectionpooling=true because of the performance impacts as recommended in the dev guide. Any Suggestions?
-- updated on 10/1/06 ----
Setting jbo.doconnectionpooling=true only fixes this issue when I use a ViewLink as the mechanism to pass the row Id from VO1 (master on .jspx page #1) to VO2 (detail on page #2.) If I use an actionListener to pass the value from page #1 to page #2, setting jbo.doconnectionpooling=true does not fix the issue.
<af:commandLink actionListener="#{bindings.setCurrentRowWithKey.execute}"
action="page2" text="#{row.Name}">
<af:setActionListener from="#{row.Id}" to="#{backing_bean_page2.rowid}"/>
</af:commandLink>
Message was edited by:
javaX -
How to determine "fetch size" of an application?
Hi, all.
The db is 11.2.0.3 on a linux machine.
I would like to know the "fetch size" of an application, but I was not able to find any related meteris in v$statname.
The application configruation is invisible to me.
Do I need to do some calculations based on statistic metrics from v$statname?
If so, what meteris should be considered for the assumption for "fetch size" ?
The following is from manual, but the application configuration is invisible to me.
http://docs.oracle.com/cd/E11882_01/java.112/e16548/resltset.htm#i1023619
Setting the Fetch Size
The following methods are available in all Statement, PreparedStatement, CallableStatement, and ResultSet objects for setting and getting the fetch size:
•void setFetchSize(int rows) throws SQLException
•int getFetchSize() throws SQLExceptionThanks in advance.
Best Regards.or;
compare rows_processed, executions and fetches from v$sql for queries from your application.
HASH_VALUE EXECUTIONS FETCHES ROWS_PROCESSED
4157030199 39288 510744 50193247
SQL> select
fetches/executions "fetch per exec",
rows_processed/executions "rows per exec",
rows_processed/(executions+fetches) "avg fetch size"
from v$sql where hash_value=4157030199;
fetch per exec rows per exec avg fetch size
13 1277.57439 91.2553134the query assumes the app is doing it 'right', and is fetching from the first execute as well as the following fetches.
the 91.25... is not the real fetch size ofcourse, as the #rows returned will typically not be an exact multiple of the 'application fetch size', but we can guess it may be 100 in this case.
also note that you speak of an application fetch size, but the fetch size is really specified per-statement (OCIStmtExecute). some applications (or API's) do indeed use a 'one size fits all', which is still better than using no array fetching at all. -
Can you set a large fetch size for the standard popup LOV
I'm trying to increase the fetch size that the popup LOV uses when I set a LOV up for an attribute. It seems to have a default of 25. I don't really have the issue when I'm on a PC, but when we run the app under Safri on an IPAD it will not automatically fetch the next 25 rows when the user scrolls down like it does in IE. I had the same issue with tables, but I can change the fetch size on the table. I really need to set the fetch size on the LOV. ANyone know how to do this? I don't even care if the setting would be across the board or just specific to one view.
I'm on 11g. I'm using input list of values. I don't want to wait for the whole list since the search could return 1000's of rows. I like the automatic fetching I get with IE. The IPAD is the issue. It does not do an automatic fetch when you scroll to the end. So, the user is limited to 25 rows no mater what their selection criteria is. I'd like this to be around 400 if I could get it.
-
Accessing application module instances directly from the AMPool
Hi!
I´m want to create an Application Module Pool Monitor, actually I need to know how many fetched rows an Application Module instance has.
I made a jsp, that do the following:
ApplicationPool pool = (ApplicationPool)poolMgr.getResourcePool(poolname);
int instanceCount = pool.getInstanceCount();
for (int i = 0; i < instanceCount; i++){
ApplicationModule am = pool.getInstance(i);
and then works with the am instances, calculating the rows that each VO has fetched.
Now, It is not yet clear to me if, when I use "pool.getInstance(i)",
I'm locking the instance that is being use by another session (an user session), or trying to get a lock,
and possibly creating a deadlock. Or the AMPool administrates the lock and I don´t need to worry about it.
Thank in advance, and sorry for my bad english!
(i forgot to mention, I´m using adf - bc 10.1.2 )
Message was edited by:
user506477Sure, we are having RAM problems, sometimes, and for reasons that are still unclear, a process begins to consume memory.
What we need rigth now, is a tool that tell us how many rows in memory has each user, and which ViewObject is creating them. The idea is to make some kind of monitor that shows that, the AM that each user has, an the state of their VOs.
I used the JSP in this page as a reference:
http://radio.weblogs.com/0118231/stories/2004/05/10/gettingApplicationModulePoolStatisticsToAidWithSizeTuning.html
I´m not trying to create a new AM management mechanism, simply a tool that shows the status of the application (and perhaps allows me, for instance, to clear the cache of a VO that has to many rows fetched).
In my JSP I obtain an instance of the AMs using "pool.getInstance(i)", and access then the associated VOs. But I don´t know if accesing the AMs this way could create problems with users that have an AM assigned to them, for example, a deadlock.
Thanks! -
I am trying to set security on the application module Using jDeveloper 10.1.2 and oracle db 9.2.
Currently testing from the embedded oc4j and a standalone oc4j.
Created an application module to a db table and named it CountryAppModule.
The application module successfully tested using the projects default Business Component Name.
The application module also tested successfully using the Business Component Name "CountriesAppModuleLocal".
I then set the jbo.security.enforce application module property to "Must".
The application module is re-tested using the Business Component Name "CountriesAppModuleLocal".
A dialog window prompts for user and password.
Then login using the default user/456 and the below error is generated:
JBO-30003: The application pool (Cuma.model.cumaStateModuleLocal) failed to checkout an application module due to the following exception:oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-33021: Failed authenticate user null at oracle.jbo.JboException.<init>(JboException.java:343) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1772) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2611) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411) at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule(WSApplicationModuleImpl.java:2457) at oracle.jbo.common.ws.WSApplicationModuleImpl.getCustomApplicationModule(WSApplicationModuleImpl.java:2416) at oracle.adf.model.bc4j.DCJboDataControl.setDataProvider(DCJboDataControl.java:1429) at oracle.adf.model.bc4j.DCJboDataControl.setApplicationModule(DCJboDataControl.java:200) at oracle.adf.model.bc4j.DCJboDataControl.<init>(DCJboDataControl.java:171) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:90) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:81) at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:256) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63) at oracle.adf.model.BindingContext.get(BindingContext.java:411) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:59) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:58) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:47) at oracle.adf.model.binding.DCBindingContainerDef.createIterBindings(DCBindingContainerDef.java:197) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:273) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:40) at oracle.adf.model.BindingContext.get(BindingContext.java:427) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCUtil.findBindingContainer(DCUtil.java:536) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:121) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:77) at oracle.adf.controller.struts.actions.DataActionContext.initialize(DataActionContext.java:48) at oracle.adf.controller.struts.actions.DataAction.execute(DataAction.java:150) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1485) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:645) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192) at java.lang.Thread.run(Thread.java:534)## Detail 0 ##oracle.jbo.JboException: JBO-33021: Failed authenticate user null at oracle.jbo.common.UserAznUtil.authenticateUser(UserAznUtil.java:60) at oracle.jbo.server.ApplicationModuleImpl.prepareSession(ApplicationModuleImpl.java:5893) at oracle.jbo.server.ApplicationModuleImpl.prepareSession(ApplicationModuleImpl.java:5862) at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:7584) at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:3923) at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:1915) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1739) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2611) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411) at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule(WSApplicationModuleImpl.java:2457) at oracle.jbo.common.ws.WSApplicationModuleImpl.getCustomApplicationModule(WSApplicationModuleImpl.java:2416) at oracle.adf.model.bc4j.DCJboDataControl.setDataProvider(DCJboDataControl.java:1429) at oracle.adf.model.bc4j.DCJboDataControl.setApplicationModule(DCJboDataControl.java:200) at oracle.adf.model.bc4j.DCJboDataControl.<init>(DCJboDataControl.java:171) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:90) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:81) at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:256) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63) at oracle.adf.model.BindingContext.get(BindingContext.java:411) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:59) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:58) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:47) at oracle.adf.model.binding.DCBindingContainerDef.createIterBindings(DCBindingContainerDef.java:197) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:273) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:40) at oracle.adf.model.BindingContext.get(BindingContext.java:427) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCUtil.findBindingContainer(DCUtil.java:536) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:121) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:77) at oracle.adf.controller.struts.actions.DataActionContext.initialize(DataActionContext.java:48) at oracle.adf.controller.struts.actions.DataAction.execute(DataAction.java:150) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1485) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:645) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192) at java.lang.Thread.run(Thread.java:534)what this problem mean?
-
How to change the fetch size for a one-to-many relationship
With Toplink 10.1.3, since using scrollablecursor is a prerequisites for changing the fetchsize on a query (using the setFetchSize), I am wondering if it would be possible to change the fetchsize of the query which is associated to a one-to-many relationship.
So, is this possible? How ?In TopLink 10.1.3 you can set the fetch-size on any query, it has nothing to do with using a ScrollableCursor.
Example:
readQuery.setFetchSize(100);
To set the fetch size on a mapping query use,
mapping.getSelectionQuery().setFetchSize(100);
In 10.1.3 you can only set this in code, not currently through XML or the Mapping Workbench. In 10.1.3.1 you should be able to set the value through XML as well. -
Authenticate application Module
I am trying to set security on the application module Using jDeveloper 10.1.2 and oracle db 9.2.
Currently testing from the embedded oc4j and a standalone oc4j.
Created an application module to a db table and named it CountryAppModule.
The application module successfully tested using the projects default Business Component Name.
The application module also tested successfully using the Business Component Name "CountriesAppModuleLocal".
I then set the jbo.security.enforce application module property to "Must".
The application module is re-tested using the Business Component Name "CountriesAppModuleLocal".
A dialog window prompts for user and password.
Then login using the default user/456 and the below error is generated:
JBO-30003: The application pool (Cuma.model.cumaStateModuleLocal) failed to checkout an application module due to the following exception:oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-33021: Failed authenticate user null at oracle.jbo.JboException.<init>(JboException.java:343) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1772) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2611) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411) at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule(WSApplicationModuleImpl.java:2457) at oracle.jbo.common.ws.WSApplicationModuleImpl.getCustomApplicationModule(WSApplicationModuleImpl.java:2416) at oracle.adf.model.bc4j.DCJboDataControl.setDataProvider(DCJboDataControl.java:1429) at oracle.adf.model.bc4j.DCJboDataControl.setApplicationModule(DCJboDataControl.java:200) at oracle.adf.model.bc4j.DCJboDataControl.<init>(DCJboDataControl.java:171) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:90) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:81) at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:256) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63) at oracle.adf.model.BindingContext.get(BindingContext.java:411) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:59) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:58) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:47) at oracle.adf.model.binding.DCBindingContainerDef.createIterBindings(DCBindingContainerDef.java:197) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:273) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:40) at oracle.adf.model.BindingContext.get(BindingContext.java:427) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCUtil.findBindingContainer(DCUtil.java:536) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:121) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:77) at oracle.adf.controller.struts.actions.DataActionContext.initialize(DataActionContext.java:48) at oracle.adf.controller.struts.actions.DataAction.execute(DataAction.java:150) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1485) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:645) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192) at java.lang.Thread.run(Thread.java:534)## Detail 0 ##oracle.jbo.JboException: JBO-33021: Failed authenticate user null at oracle.jbo.common.UserAznUtil.authenticateUser(UserAznUtil.java:60) at oracle.jbo.server.ApplicationModuleImpl.prepareSession(ApplicationModuleImpl.java:5893) at oracle.jbo.server.ApplicationModuleImpl.prepareSession(ApplicationModuleImpl.java:5862) at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:7584) at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:3923) at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:1915) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1739) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2611) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411) at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule(WSApplicationModuleImpl.java:2457) at oracle.jbo.common.ws.WSApplicationModuleImpl.getCustomApplicationModule(WSApplicationModuleImpl.java:2416) at oracle.adf.model.bc4j.DCJboDataControl.setDataProvider(DCJboDataControl.java:1429) at oracle.adf.model.bc4j.DCJboDataControl.setApplicationModule(DCJboDataControl.java:200) at oracle.adf.model.bc4j.DCJboDataControl.<init>(DCJboDataControl.java:171) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:90) at oracle.jbo.uicli.binding.JUApplication.<init>(JUApplication.java:81) at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:256) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63) at oracle.adf.model.BindingContext.get(BindingContext.java:411) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:59) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:58) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:47) at oracle.adf.model.binding.DCBindingContainerDef.createIterBindings(DCBindingContainerDef.java:197) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:273) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:40) at oracle.adf.model.BindingContext.get(BindingContext.java:427) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308) at oracle.adf.model.binding.DCUtil.findBindingContainer(DCUtil.java:536) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:121) at oracle.adf.controller.lifecycle.LifecycleContext.initialize(LifecycleContext.java:77) at oracle.adf.controller.struts.actions.DataActionContext.initialize(DataActionContext.java:48) at oracle.adf.controller.struts.actions.DataAction.execute(DataAction.java:150) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1485) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65) at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:645) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192) at java.lang.Thread.run(Thread.java:534)"Failed authenticate user null "
what does mean?
Maybe you are looking for
-
How to change default text in Tray UI ?
Hi: The default text at the icon to collapse and expand tray are "Collapse Tray" and "Expand Tray" I want to change it, How can I do it? I read the API and I can't find it. If you see the API's page it will be the icon's text next to "Item 1". Tha
-
Browse HTM files on Memory Card
I would like to browse html files that I have saved (using a card reader) on my memory card, but keep getting a "file not found" error message. Would some kind soul please tell me what address I should enter when using "Go To Address"? I'm using a 62
-
How do you download that are not on app world?
I have a curve 9300 and I want to download something that is not on app world It takes ages to find it when i hav e used it while out so i want to be able to click on it stright away
-
We would like to add fine-grained access control to our WLS application. Role Based Access Control seems to be a good possibility, and I am trying to figure out the RBAC project in SourceForge (http://sourceforge.net/projects/rbac/). No documentation
-
Hi all, our task is to develop a new application based on the data model of an old application. As the old application must remain available and running, no changes are possible to the tune the database! (currently running on 9.2.0.7) We've put toget