How to Load the Entities on Cache ?
Hi..
I have an cmp (read only) entity bean , and whenever i calling the bean, its
loading each time in database ,and it results the performance degradation
of the loading of page. Hence i need to keep the cmp entity on memory
cache when the application server starts, so that i will access the entities
on cache memory rather than database each time .
Tell me how to load the entity beam (cmp read only) on memory when the
application server starts ?
Many Application Servers have special features for CMP beans that are read-only or read-mostly.
It's not required by the EJB specification but it's pretty common. E.g., in SUN's application servers,
you can mark the CMP bean as read-only using the <is-read-only-bean> element in
sun-ejb-jar.xml. You can also set the <refresh-period-in-seconds> element to let the container
know when it needs to be refreshed. Doing so will prevent the majority of the database acceses.
--ken
Similar Messages
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How to Load the Entities on Memory ?
Hi..
I have an cmp entity bean , and whenever i calling the bean, its loading
each time in database ,and it results the performance degradation of the
page. Hence i need to keep the cmp entity on memory when the application
server starts, so that i will access the entities on memory rather than
database each time .
Tell me how to keep the entity beam (cmp) on memory when the
application server starts ?I am assuming that the data that you are accessing through this bean doesn't change (or changes very rarely). Consider using Read Only Entity beans for this
You can find more about this at the following links:
https://glassfish.dev.java.net/javaee5/docs/DG/beahl.html#beail
and
https://glassfish.dev.java.net/javaee5/docs/DG/beajj.html#beajj -
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how to load the data from informatica into bw & how to report the data
using cognos.(i.e how to access the data in sap bw using cognos 8 BI suite).
Thanks,
madhu.Inorder to report BW data into Cognos you can extract data from using Open Hub to the DB table from which Cognos reads.
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http://h71028.www7.hp.com/enterprise/cache/3889-0-0-225-121.html
http://devnet.informatica.com/learning/ePresentations.asp
http://72.14.203.104/search?q=cache:C741L86Q19oJ:devnet.informatica.com/showcase/resources/Essbase_DataSheet.pdfinformaticapowerconnect(BI)&hl=en&gl=in&ct=clnk&cd=3
http://www.informatica.com/customers/utilities_energy/fpl_group.htm
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hi,all:
I need to share the same coherence cache in two EPN. to put data into this coherence cache.
only whe EPN can been deploy ok, the other EPN deploy will get below exception.
Caused By: java.lang.IllegalStateException: Service "synergy-scheme-service" has been started by the factory with a different configuration descriptor
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Junger -
How to load the content in Combobox
Dear All,
Any one can tell me how to load the combobox dynamically.. i have one combobox in that i defined the value as "Defined New" when i click the DefineNew a new form wil come i wil enter the value in the editext. when i click the combobox the value should display.. i have done this, its working fine but the problem is every time when i add the value it wil show the data in the the form Load.. i want data should come dynamically..
any one can help me in this regard
G.shankarYou can use this "oForm.Refresh()" every time you add a new valid value to the ComboBox.
I hope this help you.
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Enriquillo Guigni -
How to Load the data from excel file(Extension is .CSV) into the temp.table
Hi
How to Load the data from excel file(Extension is .CSV) into the temporary table of oracle in Forms11g.
My Forms Version is - Forms [64 Bit] Version 11.1.2.0.0 (Production)
Kindly Suggest the Solution.
Regards,
SachinHello Sachin,
You can use the following metalink note:How to Read Data from an EXCEL Spreadsheet into a Form Using Webutil Client_OLE2 (Doc ID 813535.1) and modify it a little bit.
Instead of copy values into forms you can save them in your temporary table.
Kind regards,
Alex
If someone's helpful or correct please mark it accordingly. -
How to load the data from .csv file to oracle table???
Hi,
I am using oracle 10g , plsql developer. Can anyone help me in how to load the data from .csv file to oracle table. The table is already created with the required columns. The .csv file is having about 10lakh records. Is it possible to load 10lakh records. can any one please tell me how to proceed.
Thanks in advance981145 wrote:
Can you tell more about sql * loader??? how to know that utility is available for me or not??? I am using oracle 10g database and plsql developer???SQL*Loader is part of the Oracle client. If you have a developer installation you should normally have it on your client.
the command is
sqlldrType it and see if you have it installed.
Have a look also at the FAQ link posted by Marwin.
There are plenty of examples also on the web.
Regards.
Al -
How to load the data from excel file into temprory table in Forms 11g?
Hi
How to Load the data from excel file(Extension is .CSV) into the temporary table of oracle in Forms11g.
My Forms Version is - Forms [64 Bit] Version 11.1.2.0.0 (Production)
Kindly Suggest the Solution.
Regards,
SachinDeclare
v_full_filename varchar2(500);
v_server_path varchar2(2000);
v_separator VARCHAR2(1);
v_filename VARCHAR2(400);
filename VARCHAR2 (100);
v_stop_load varchar2 (2000);
v_rec_error_log varchar2(4000);
v_error_log varchar2(4000);
ctr NUMBER (12);
cols NUMBER (2);
btn number;
RES BOOLEAN;
application ole2.obj_type;
workbooks ole2.obj_type;
workbook ole2.obj_type;
worksheets ole2.obj_type;
worksheet ole2.obj_type;
cell ole2.obj_type;
cellType ole2.OBJ_TYPE;
args ole2.obj_type;
PROCEDURE olearg
IS
args ole2.obj_type;
BEGIN
args := ole2.create_arglist;
ole2.add_arg (args, ctr);
ole2.add_arg (args, cols);
cell := ole2.get_obj_property (worksheet, 'Cells', args);
ole2.destroy_arglist (args);
END;
BEGIN
v_full_filename := client_get_file_name(directory_name => null
,file_name => null
,file_filter => 'Excel files (*.xls)|*.xls|'
||'Excel files (*.xlsx)|*.xlsx|'
,message => 'Choose Excel file'
,dialog_type => null
,select_file => null
If v_full_filename is not null Then
v_separator := WEBUTIL_CLIENTINFO.Get_file_Separator ;
v_filename := v_separator||v_full_filename ;
:LOAD_FILE_NAME := substr(v_filename,instr(v_filename,v_separator,-1) + 1);
RES := Webutil_File_Transfer.Client_To_AS(v_full_filename,"server_path"||substr(v_filename,instr(v_filename,v_separator,-1) + 1));
--Begin load data from EXCEL
BEGIN
filename := v_server_path||substr(v_filename,instr(v_filename,v_separator,-1) + 1); -- to pick the file
application := ole2.create_obj ('Excel.Application');
ole2.set_property (application, 'Visible', 'false');
workbooks := ole2.get_obj_property (application, 'Workbooks');
args := ole2.create_arglist;
ole2.add_arg (args, filename); -- file path and name
workbook := ole2.get_obj_property(workbooks,'Open',args);
ole2.destroy_arglist (args);
args := ole2.create_arglist;
ole2.add_arg (args, 'Sheet1');
worksheet := ole2.get_obj_property (workbook, 'Worksheets', args);
ole2.destroy_arglist (args);
ctr := 2; --row number
cols := 1; -- column number
go_block('xxx');
FIRST_RECORD;
LOOP
--Column 1 VALUE --------------------------------------------------------------------
olearg;
v_stop_load := ole2.get_char_property (cell, 'Text'); --cell value of the argument
:item1 := v_stop_load;
cols := cols + 1;
--Column 2 VALUE --------------------------------------------------------------------
olearg;
:item2 := ole2.get_char_property (cell, 'Text'); --cell value of the argument
cols := cols + 1;
--<and so on>
ole2.invoke (application, 'Quit');
ole2.RELEASE_OBJ (cell);
ole2.RELEASE_OBJ (worksheet);
ole2.RELEASE_OBJ (worksheets);
ole2.RELEASE_OBJ (workbook);
ole2.RELEASE_OBJ (workbooks);
ole2.RELEASE_OBJ (application);
END;
--End load data from EXCELPlease mark it as answered if you helped. -
How to load the data from excel file into table in oracle using UTL_FI
How to load the data from excel file into table in oracle
and from table to excel file
using UTL_FILE package
Please give me some exampleThis is something i tried in oracle apex
http://avdeo.com/2008/05/21/uploading-excel-sheet-using-oracle-application-express-apex/
Regards,
CKLP -
How to stop the Browser from caching my web pages
Hi There
Can anyone tell how to stop the browser from caching my jsp pages
I am using
<%response.setHeader("Cache-Control","no-cache");
response.setHeader("Pragma","no-cache");
response.setDateHeader ("Expires", 0);
%>
but this does not work anduser is able to go back to the previous page
which i dont want and i want the browser to display the message the page has expired
Help appreciated
Thanks
Mumtazresponse.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("max-age", 0);
response.setDateHeader("Expires", 0);
I have cut paste the code from my jsp which is working. There is one additional line. I do not know if that is the cause but there is no harm in trying that out.
Srinivasan Ranganathan -
How to load the CategoryName, instead of CategoryID in ListView?
I have a Listview control in a Windows Form.
The listview contains 3 columns
- CategoryID
- Product Description
- Price
The question is: how to load the "Category Name", instead of "Category ID"?
Does listview support Dictonary Blinding?
Please helpHi iHandler,
As CoolDadTx said, the key part of Dictionary wouldn't be available.
If the Value part of your Dictionary is List Type, it can be binded to listView, but I suggest you using TreeView instead of ListView. Because The Dictionary type is
One to One or One to Many relationship. I can be easily binded to
TreeView for displaying the relation.
Here I make a sample you could refer to which can load the TreeView with a Dictionary.
private void LoadTreeView(Dictionary<string, List<string>> treeStatusDic)
//load Key Node
foreach (string key in treeStatusDic.Keys)
this.treeView1.Nodes.Add(key);
//load child Node
foreach (TreeNode tn in this.treeView1.Nodes)
if (treeStatusDic.ContainsKey(tn.Text))
List<string> ls = treeStatusDic[tn.Text];
foreach (string t in ls)
tn.Nodes.Add(t);
If you have any other concern regarding this issue, please feel free to let me know.
Best regards,
Youjun Tang
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Hello,
In my BI system ,i have the DSO and InfoCube ,haveing the
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The procedure is as follows.
1) First run the init infopackage (either with or without data), preferably with data.
2) Then run the delta infopackage always. (it will get delta records always).
Now if there are any errors and delta gets faulted, you can delete the init from the init infopackage and run the init infopackage again.
And then schedule the delta.
REgds,
Shashank -
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I have bee told that simply copying the otl file can cause it to become corrupt and that the best way is to:
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846691This is from MySupport:
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