How to write a Timer application and deploy on an application server?
Hello Everyone,
How to write a Timer application which can be triggered according to a
specified timetable and deploy on an application server?
I know JMX(Java Management Extension) support Timer service, but my context
is the service execute according to a tabletime
user specified,not periodically. Do u know what i mean?
Thanks in advance.
Nov 4,2002
Woodsonli,
What about using a third party J2EE scheduler like Kronos
See the following link
http://www.indcon.com/
Would that suit your needs?
Chuck Nelson
DRE
BEA Technical Support
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How to write triggers on startup and shutdown of the server?
Plz advice.
How to write triggers on startup and shutdown of the server?
I could write it but nothing happened!!!Small code example for you:
[email protected]> @ connect mob/mob
[email protected]> create or replace trigger shutdown_trigger
2 before shutdown on database
3 begin
4 insert into shut_table values(sysdate);
5 end;
6 /
Trigger created.
[email protected]> create or replace trigger start_trigger
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[email protected]> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
[email protected]> startup
ORA-32004: obsolete and/or deprecated parameter(s) specified
ORACLE instance started.
Total System Global Area 64036368 bytes
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Variable Size 50331648 bytes
Database Buffers 12582912 bytes
Redo Buffers 667648 bytes
Database mounted.
Database opened.
[email protected]> select * from mob.start_table;
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new help with my mac air and airport extreme time capsule dont know how to save to time capsule and use as a external hd would like 2 store my home videos and pictures on the time machine (ONLY) as the MAC AIR has storage space limited space please help. THANK YOU.
See the info here about sharing or using the TC for data.
Q3 http://pondini.org/TM/Time_Capsule.html
It is extremely important you realise.. the Time Capsule was never designed for this.
It is a backup target for Time Machine.. that is the software on the computer that does backups.. it has no direct connection to the Time Capsule.
It has no ability to back itself up.. unlike all other NAS in the market. It is therefore likely one day you will lose all your files unless you seriously work out how to backup.
The TC is slow to spin up the hard disk and fast to spin down. iTunes and iPhoto will continually lose connection to their respective libraries.
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HOW TO: Set up your application server to run BC4J
How To set up your application server to run BC4J.
INTRODUCTION
A running BC4J application is actually the combination of:
* Your own application files
* BC4J runtime libraries
In order to successfully run your BC4J application in local mode, the first requirement is
that your application server contains the necessary BC4J libraries.
This How To describes the steps required to ensure that you have a functional
BC4J runtime environment installed on your application server.
Oracle IAS 1.0.2 and Tomcat 3.1 will be used as examples.
THE BC4J RUNTIME LIBRARIES
Whatever application server you deploy to, the following libraries
are required in the following order to be in the classpath.
BC4J Libraries:
xmlparserv2.jar
jdev-rt.zip
jbojdbcpatch.zip
connectionmanager.zip
jbohtml.zip
jboimdomains.zip
ordim817.zip
ordvir817.zip
ordhttp.zip
jbomt.zip
jbodomorcl.zip
jboremote.zip
jndi.jar
jbodatum12.zip
These libraries can be found in <JDEV_HOME>/lib/
INSTALLING THE LIBRARIES ON IAS:
Installing the libraries is simply a matter of copying them to the
application server's filesystem and adding them to the classpath.
IAS's classpath can be modified by editing the file:
<IAS_HOME>\Apache\Jserv\conf\jserv.properties
In this file you'll find the existing pre-installed BC4J libraries which
looks like this:
wrapper.classpath=<IAS_HOME>\Apache\BC4J\lib\ordvir817.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\lib\ordim817.zip
etc.
Note! These BC4J libraries correspond to JDeveloper 3.1.1.
In order to run JDev 3.2 based applications you will have to update these libraries
to JDeveloper 3.2 production.
Steps:
1. Copy (or FTP) the JDev 3.2 BC4J libraries from <JDEV_HOME>\lib to a NEW directory on the
appserver's filesystem called:
<IAS_HOME>\Apache\BC4J\newlib
2. Modify the classpath by editing <IAS_HOME>\Apache\Jserv\conf\jserv.properties.
Example: (modified classpath entries)
# New 3.2 BC4J Runtime libraries
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\xmlparserv2.jar
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jdev-rt.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jbojdbcpatch.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\connectionmanager.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jbohtml.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jboimdomains.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\ordim817.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\ordvir817.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\ordhttp.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jbomt.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jbodomorcl.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jboremote.zip
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jndi.jar
wrapper.classpath=<IAS_HOME>\Apache\BC4J\newlib\jbodatum12.zip
Note: Make sure to remove or comment out the existing 3.1.1 BC4J library entries!
To see the changes, you must restart IAS and that's it, your IAS will be updated with
the JDev 3.2 BC4J libraries which allow you to run BC4J Data Tags among other
things!
INSTALLING THE LIBRARIES ON TOMCAT
As before, this process involves both the copying of the libraries
and modifying the classpath.
After copying the BC4J libraries to a path accessible from Tomcat,
you can modify Tomcat's classpath by editing it's startup script:
<TOMCAT_HOME>\bin\tomcat.bat (NT)
<TOMCAT_HOME>\bin\tomcat.sh (Unix)
Here is a portion of a modified tomcat.bat (on NT)
rem Add BC4J libraries
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\xmlparserv2.jar
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jdev-rt.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jbojdbcpatch.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\connectionmanager.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jbohtml.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jboimdomains.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\or dim817.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\ordvir817.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\ordhttp.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jbomt.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jbodomorcl.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jboremote.zip
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jndi.jar
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\jbodatum12.zip
rem Add Oracle JDBC library
set CLASSPATH=%CLASSPATH%;D:\bc4j_lib\classes12.zip
Note: I also added the Oracle JDBC library since Tomcat does not have it.
It is found at:
<JDEV_HOME>\jdbc\lib\oracle8.1.7\classes12.zip
And That's It!
When Tomcat is restarted using this script, the necessary BC4J libraries
will be in the classpath..
A follow up How To:"How To Deploy a BC4J JSP Application on IAS and Tomcat"
will be posted shortly!I copied the following files in jserv classpath
bc4jct.jar
bc4jctejb.jar
bc4jdomorcl.jar
bc4jhtml.jar
bc4jimdomains.jar
bc4jmt.jar
bc4jmtejb.jar
bc4juixtags.jar
collections.jar
datatags.jar
jdev-cm.jar
regexp.jar
share.jar
uix2.jar
cabo.war
classes12.jar
nls_charset12.jar
ordim.jar
ordhttp.jar
runtime12.jar
jdev-rt.jar
xmlparserv2.jar
bc4j_jclient_common.jar
webapp.war
I got this list from Jdev 9031 on-line help
I also copied the new DataTags.tld file to /webapp directory
When i run my jsp page i get this error..
java.lang.NoClassDefFoundError: java/util/TimerTask
at oracle.jbo.http.HttpContainer.findSessionCookie(HttpContainer.java:693)
at oracle.jbo.html.jsp.datatags.ApplicationModuleTag.doStartTag(ApplicationModuleTag.java:148)
at jspapp.odrjsp__html._menu._jspService(Compiled Code)
at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java:119)
at oracle.jsp.app.JspApplication.dispatchRequest(Compiled Code)
at oracle.jsp.JspServlet.doDispatch(Compiled Code)
at oracle.jsp.JspServlet.internalService(Compiled Code)
at oracle.jsp.JspServlet.service(Compiled Code)
at javax.servlet.http.HttpServlet.service(Compiled Code)
at oracle.portal.provider.v1.http.JspRenderer.renderBody(JspRenderer.java:116)
at oracle.portal.provider.v1.RenderManager.render(RenderManager.java:164)
at oracle.portal.provider.v1.http.ServletProviderResponse.showPortlet(Compiled Code)
at oracle.portal.provider.v1.http.HttpProvider.dispatchProviderAction(Compiled Code)
at oracle.portal.provider.v1.http.HttpProvider.service(Compiled Code)
at javax.servlet.http.HttpServlet.service(Compiled Code)
at org.apache.jserv.JServConnection.processRequest(Compiled Code)
at org.apache.jserv.JServConnection.run(Compiled Code)
at java.lang.Thread.run(Compiled Code)
In the JDK 1.3 APi docs, i found that TimerTask was introduced only in JDK 1.3
Does this mean that BC4J (in jdev 9031) will only work
with JDK 1.3 or later?
Thanks for your time.
Harish -
How to create file on application server?
how to create file on application server?
Hi,
The following program illustrates the creation of ifle in app server and reading the file from appli server:
DATA: ITAB LIKE vbakOCCURS 0 WITH HEADER LINE.
PARAMETERS: P_VBELN LIKE VBAP-VBELN.
START-OF-SELECTION.
SELECT *
FROM VBAP
INTO TABLE ITAB
WHERE VBELN = P_VBELN
PERFORM WRITE_DATA.
PERFORM READ_DATA.
*& Form WRITE_DATA
text
--> p1 text
<-- p2 text
FORM WRITE_DATA.
OPEN DATASET 'VBAP_DATA' FOR OUTPUT IN TEXT MODE.
LOOP AT ITAB.
TRANSFER ITAB TO 'VBAP_DATA'.
ENDLOOP.
CLOSE DATASET 'VBAP_DATA'.
CLEAR: ITAB, ITAB[].
ENDFORM. " WRITE_DATA
*& Form READ_DATA
text
--> p1 text
<-- p2 text
FORM READ_DATA.
OPEN DATASET 'VBAP_DATA' FOR INPUT IN TEXT MODE.
DO.
READ DATASET 'VBAP_DATA' INTO ITAB.
IF SY-SUBRC <> 0.
EXIT.
ENDIF.
APPEND ITAB.
ENDDO.
CLOSE DATASET 'VBAP_DATA'.
LOOP AT ITAB.
WRITE:/ ITAB-VBELN,
ITAB-POSNR.
ENDLOOP.
ENDFORM. " READ_DATA
If it is helpful rewards points
Regards
Pratap.M -
How to download file from application server
Hi Experts,
I developed report and execute in background mode. for this i used Open dataset transfer and close dataset . i got the requried output . But in this case user want downloaded file on presentation server so can anyone tell me How to download file from application server?
i know it is possible through Tcode CG3Y. but i want code in program.This code will download a file to your Client package by package, so it will also work for huge files.
*& Report ZBI_DOWNLOAD_APPSERVER_FILE
REPORT zbi_download_appserver_file.
PARAMETERS: lv_as_fn TYPE sapb-sappfad
DEFAULT '/usr/sap/WBP/DVEBMGS00/work/ZBSPL_R01.CSV'.
PARAMETERS: lv_cl_fn TYPE string
DEFAULT 'C:\Users\atsvioli\Desktop\Budget Backups\ZBSPL_R01.CSV'.
START-OF-SELECTION.
CONSTANTS blocksize TYPE i VALUE 524287.
CONSTANTS packagesize TYPE i VALUE 8.
TYPES ty_datablock(blocksize) TYPE x.
DATA lv_fil TYPE epsf-epsfilnam.
DATA lv_dir TYPE epsf-epsdirnam.
DATA ls_data TYPE ty_datablock.
DATA lt_data TYPE STANDARD TABLE OF ty_datablock.
DATA lv_block_len TYPE i.
DATA lv_package_len TYPE i.
DATA lv_subrc TYPE sy-subrc.
DATA lv_msgv1 LIKE sy-msgv1.
DATA lv_processed_so_far TYPE p.
DATA lv_append TYPE c.
DATA lv_status TYPE string.
DATA lv_filesize TYPE p.
DATA lv_percent TYPE i.
"Determine size
SPLIT lv_as_fn AT '/' INTO lv_dir lv_fil.
CALL FUNCTION 'EPS_GET_FILE_ATTRIBUTES'
EXPORTING
file_name = lv_fil
dir_name = lv_dir
IMPORTING
file_size_long = lv_filesize.
"Open the file on application server
OPEN DATASET lv_as_fn FOR INPUT IN BINARY MODE MESSAGE lv_msgv1.
IF sy-subrc <> 0.
MESSAGE e048(cms) WITH lv_as_fn lv_msgv1 RAISING file_read_error.
EXIT.
ENDIF.
lv_processed_so_far = 0.
DO.
REFRESH lt_data.
lv_package_len = 0.
DO packagesize TIMES.
CLEAR ls_data.
CLEAR lv_block_len.
READ DATASET lv_as_fn INTO ls_data MAXIMUM LENGTH blocksize LENGTH lv_block_len.
lv_subrc = sy-subrc.
IF lv_block_len > 0.
lv_package_len = lv_package_len + lv_block_len.
APPEND ls_data TO lt_data.
ENDIF.
"End of file
IF lv_subrc <> 0.
EXIT.
ENDIF.
ENDDO.
IF lv_package_len > 0.
"Put file to client
IF lv_processed_so_far = 0.
lv_append = ' '.
ELSE.
lv_append = 'X'.
ENDIF.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
bin_filesize = lv_package_len
filename = lv_cl_fn
filetype = 'BIN'
append = lv_append
show_transfer_status = abap_false
TABLES
data_tab = lt_data.
lv_processed_so_far = lv_processed_so_far + lv_package_len.
"Status display
lv_percent = lv_processed_so_far * 100 / lv_filesize.
lv_status = |{ lv_percent }% - { lv_processed_so_far } bytes downloaded of { lv_filesize }|.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING "percentage = lv_percent - will make it fash
text = lv_status.
ENDIF.
"End of file
IF lv_subrc <> 0.
EXIT.
ENDIF.
ENDDO.
"Close the file on application server
CLOSE DATASET lv_as_fn. -
How to find out the application server info
Hi, I am wondering how to find out the application server info in Java code, just like how to find out the db platform being used. Thanks
Hi,
I am not aware of any spec defined way of finding out such info. There may be vendor specific APIs or mechanisms.
But you can use environment entries in your deployment descriptors to specify the information and make use of the entries inside your j2ee component. That will make your code platform neutral.
Sahoo -
How to transfer file from application server to presentation server in background?
Hi Experts,
How to transfer file from application server to presentation server in background?
Thanks in advance
NamitaThanks Raman and Challa,
We want to move file from application server to Shared folder, not on local machine. We checked FM which you guys have provided but those are not able to read file from application server.
We need this program to run in background so that we can use this in daily process chain.
Appreciate your inputs on this.
Thanks,
Namita -
How to upload file from Application Server?
Dear Friends,
How to upload file from Application Server?
Plz. with example...
Regards,
Dharmeshhi,
check the code for upload from application server.
tables: kna1.
types: begin of s_file,
customer type kna1-kunnr,
country type kna1-land1,
name type kna1-name1,
region type kna1-regio,
end of s_file.
*--Internal tables
data: it_file type s_file occurs 0 with header line.
*-- Selection screen
selection-screen: begin of block b1 with frame title text-001.
parameter: p_file type rlgrap-filename default 'C:/customer.txt'
obligatory.
selection-screen: end of block b1.
*-- At selection screen
at selection-screen on value-request for p_file.
perform file_help using p_file.
*-- Process File
start-of-selection.
perform upload_file using p_file.
*-- write File data to o/p
end-of-selection.
perform write_data.
*& Form file_help
form file_help using p_p_file.
data: l_filepath type ibipparms-path.
call function 'F4_FILENAME'
EXPORTING
PROGRAM_NAME = SYST-CPROG
DYNPRO_NUMBER = SYST-DYNNR
FIELD_NAME = ' '
importing
file_name = l_filepath
p_p_file = l_filepath.
endform. " file_help
*& Form upload_file
form upload_file using p_p_file.
call function 'WS_UPLOAD'
exporting
filename = p_p_file
filetype = 'DAT'
IMPORTING
FILELENGTH =
tables
data_tab = it_file
exceptions
conversion_error = 1
file_open_error = 2
file_read_error = 3
invalid_type = 4
no_batch = 5
unknown_error = 6
invalid_table_width = 7
gui_refuse_filetransfer = 8
customer_error = 9
no_authority = 10
others = 11
if sy-subrc <> 0.
message i001.
endif.
endform. " upload_file
*& Form write_data
form write_data .
loop at it_file.
write:/ it_file-customer, it_file-country, it_file-name,
it_file-region.
endloop.
endform.
regards,
keerthi. -
How do I whitelist my application server IP on Office 365 so that any mobile device trying to access their O365 in my enterprise can be logged. That is whenever they try to hit O365 URL , they should get re-directed to my application server so that I can
log it
Please help its urgentHi,
This is the forum to discuss questions and feedback for Office 365 client, better to post your question to the forum for Office 365 community
http://community.office365.com/en-us/f/default.aspx
The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thank you for your understanding.
Tony Chen
TechNet Community Support -
How to upload logo from application server
Hi all,
Plz show me the way how to upload logo from application server into sap script.
What is NGT.
Thanks in advance
VenkatHi
You have to import your logo in SAP by SE78 before using it in a SAPSCRIPT.
So have you done it?
If yes, it depends on how you have imported the logo:
- As std text:
INCLUDE <LOGO TEXT> OBJECT TEXT ID ST LANGUAGE <LANGUAGE>
- As graphic:
BITMAP <LOGO GRAPHIC> OBJECT GRAPHICS ID BMAP TYPE BCOL
Max -
How to handle file on application server without coading?
HI all,
can anybody tell me How to handle file on application server without coading? Is there any solution?
Thanks in advance.> can anybody tell me How to handle file on application server without coading? Is there any solution?
what is that you want to handle. what you do if you don't code ... -
Hi ,
I have installed Jdev using silent installation .
Now I have some apps already created I want to create a default domain and then deploy apps into that through ant or any script?
Can anyone help me on this?
Thanks and Regards,
Vivek PemawatWe still don't know what you want to archive with here.
Cvele_new_account got you a pointer on how to install the DefaultDomain.
Tip: if you want to know or see the exact command line jdev uses to install the DefaultDomain, open jdev and in the application server navigator right click on hte integrated server and select configure DefualtDomain. In the log window you see the command line with all parameters.
Timo
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