ADF: Declarative Components Export ..Listener is not exporting table

Hi All,
I have a Declarative Toolbar having an Export Button with ExportCollection ActionListener,
But when I use this component in pages I am not getting the table exported.
When I click on the button It throws a message
1. <ExportCollectionActionListener><processAction> Exported collection with the ID of: t1 was not found.
or
2. <ExportCollectionActionListener><processAction> Exported collection with the ID of: ::t1 was not found.
If I use the same component (ExportCollectionActionListener) in the page itself, It will work properly and export the table..
On both ExportCollectionActionListener EXportedId I have set the ExportedID as t1.
But the Declarative component is not working...
Pls help.......

Hi,
this issue is known as of Re: Export table from Declarative Component (on a page fragment)
Today I tested the testcase that I received and could reproduce the problem. The issue seems to be caused by the way the export listener looks for the component having the collection defined. I asked the original filer to file a bug with customer support so he gets a chance to get his name to it (so he can see the bug). If he can't then I'll go ahead and do it myself
Frank

Similar Messages

Reusable toolbar with Oracle ADF declarative components(ADf code corner)

Hi All,
Using Jdeveloper 11.1.1.2.0.
Following the how to achieve "reusable toolbar with Oracle ADF declarative components" published here
[http://www.oracle.com/technology/products/jdev/tips/fnimphius/GenericMenuBar/genericMenuBar.html]
But I am not getting any method parameters under JSP Objects -> Components when binding the buttons toolbar menu buttons.Following is the code I have in my GeneralToolbarComponent.jspx
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<af:componentDef var="attrs" componentVar="component">
<af:toolbar id="dc_t1">
<af:commandToolbarButton text="commandToolbarButton 1" id="dc_ctb1"/>
<af:commandToolbarButton text="commandToolbarButton 2" id="dc_ctb2"/>
<af:commandToolbarButton text="commandToolbarButton 3" id="dc_ctb3"/>
<af:commandToolbarButton text="commandToolbarButton 4" id="dc_ctb4"/>
</af:toolbar>
<af:xmlContent>
<component xmlns="http://xmlns.oracle.com/adf/faces/rich/component">
<display-name>GeneralToolbarComponent</display-name>
<attribute>
<attribute-name>DataSet</attribute-name>
<attribute-class>java.lang.String</attribute-class>
</attribute>
<component-extension>
<component-tag-namespace>component</component-tag-namespace>
<component-taglib-uri>/VikramLib1</component-taglib-uri>
<method-attribute>
<attribute-name>handleFirstMethod</attribute-name>
<method-signature>void
handleFirstMethod(javax.faces.event.ActionEvent)</method-signature>
</method-attribute>
<method-attribute>
<attribute-name>handleLastMethod</attribute-name>
<method-signature>void
handleLastMethod(javax.faces.event.ActionEvent)</method-signature>
</method-attribute>
<method-attribute>
<attribute-name>handleNextMethod</attribute-name>
<method-signature>void
handleNextMethod(javax.faces.event.ActionEvent)</method-signature>
</method-attribute>
<method-attribute>
<attribute-name>handlePreviousMethod</attribute-name>
<method-signature>void
handlePreviousMethod(javax.faces.event.ActionEvent)</method-signature>
</method-attribute>
</component-extension>
</component>
</af:xmlContent>
</af:componentDef>
</jsp:root>
Thanks
Vikram

Thanks for the link. We are trying to write a template as described on this link - Help on JSF Page Template
However we are running in to issues after defining the attribute.
Can anyone help?
Thanks
Ajay

Modifying SQL used by ADF Business components

How can we modify the query used by ADF Business components that are generated from database tables by dnd in JDeveloper?

I would like to change the where clause at runtime based on some configuration that can be changed while application is up and running. Can I just over ride the getWhereClause of the ViewObjetcImpl for that?

JDeveloper 11.1.2.3, ADF Faces: aberrant behavior declarative components

Strange things have been happening with my research into declarative components.
1. declarative component cannot be used the within the same project it is defined. only in a separate project which consumes it as an adflib
2. periodically, in the componentdef property inspector for my declarative component would miss displaying all values I defined for "Facet Definitions, Method Signature, Methods". Closer inspection of the code reveals that somehow, the afc tags disappeared! so the code for something like a method attribute would look like:
<method-attribute>
<attribute-name>
commit
</attribute-name>
<method-signature>
void method(javax.faces.event.ActionEvent)
</method-signature>
</method-attribute>
...instead of:
<afc:method-attribute>
<afc:attribute-name>
commit
</afc:attribute-name>
<afc:method-signature>
void method(javax.faces.event.ActionEvent)
</afc:method-signature>
</afc:method-attribute>
...3. during design time, the ActionListener attribute of a button (in the declarative component definition) shows up under "warning node" and states "Reference comp.nameofactionlistener" not found.
Code will run but there are many warnings similar to this.
anyone else on 11.1.2.3 have similar issues working with declarative components? i'm trying to find steps to reproduce but havent stumbled upon it yet.

Wes,
1) is documented at http://docs.oracle.com/cd/E35521_01/web.111230/e16181/af_reuse.htm#autoId21
2) and 3) I personally have not stumbled upon, but if you have a reproducible test case you should open an SR or make an entry in the ADFEMF issue tracker (http://java.net/jira/browse/ADFEMG side is currently down :()
Timo

ADF visualization components not showing in a region

I have a task-flow of JSF fragments, when I visit a page with adf visualization components they are not showing. I call:
region.queueActionEventInRegion(getMethodExpression(methodExpression),
null, null, false, -1, -1,
PhaseId.ANY_PHASE);
They dont show even iif I call
AdfFacesContext.getCurrentInstance().addPartialTarget(getRegion());
Only loads when I collapse a panel - which suggests they are there, loaded. Just not showing.

Hi,
if you want to refresh a region then either you call the refresh method exposed on the region or configure the Task Flow binding refresh condition to #{1==} (for always to refresh) in addition to the PPR refresh.
The first of your method really has nothing to do with region refresh and is for a different usecase
Frank

ADF Mobile: Templates, Reusable regions, Declarative components

Hi,
Unfortunately the developer guide has no mention about how to create page templates, re-usable regions, and declarative components. Does ADF Mobile currently support them? Please shed some light.
Thanks
Srini

Not right now.
But you can use the deploy as feature to develop reusable features that can be shared among applications.
http://docs.oracle.com/cd/E35521_01/doc.111230/e24475/deploying.htm#CHDCGBIE

Export table does not match no. of rows

Tried to export one table from a database and it does not capture all rows. Here's a snapshot from the export and select statement:
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
SQL> select count(*) from user1.domain;
COUNT(*)
1342
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
C:\exp user1/user1@user1 tables=DOMAIN full=n file=c:\domain.dmp log=c:\domain.log rows=y indexes=n
Export: Release 10.2.0.3.0 - Production on Fri May 21 10:04:10 2010
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
Note: indexes on tables will not be exported
About to export specified tables via Conventional Path ...
. . exporting table ALNDOMAIN 1338 rows exported
Export terminated successfully without warnings.

SQL> select count(*) from user1.domain;
COUNT(*)-- selecting from table user1.domain
About to export specified tables via Conventional Path ...
. . exporting table ALNDOMAIN 1338 rows exported-- exporting table ALNDOMAIN
They seem different tables.
Try:
exp user1/user1@user1 tables=user1.domain file=c:\domain.dmp log=c:\domain.log rows=y indexes=nHTH

ADF: Export table contents to pdf

Hi Everyone,
I am using Jdev 11G...
I have a table and Export to Excel button on the adf page.Export to Excel is working fine.
But now i have to change it to Export to pdf.
Plz let me know how can i perform this operation Export table contents to Pdf.
Plz give me any simple solution for achieving this.
Any answers will be really useful.
Thanks...

Hi Timo,
Thanks for ur response.
i modified that import.
now when i compile im getting error for AppModuleImpl import.
Error(338,12): cannot find class AppModuleImpl.
And also plz specify from where i can get that .xml file which is specified in private static void printXML(Node n) throws IOException { ) method. (which xml file is that).(i didnt find any xml file when i check in my path)
And also the paths in public void generatePDF() {
File xmlfile =
new File("C:/jdevstudio10133/jdev/mywork/FOP/ViewController/src/view/emp.xml");
File xsltfile =
new File("C:/jdevstudio10133/jdev/mywork/FOP/ViewController/src/view/emp.xsl");
File pdffile =
new File("C:/jdevstudio10133/jdev/mywork/FOP/ViewController/src/view/EmpResultXML2PDF.pdf");
Is these 3 paths are alreasy exists or we are creating it now?
Plz clarify me im confused.....
Thanks.

Programmatically adding declarative components (ADF 11g 11.1.1.5.0)

Hi All,
We have a number of declarative components that we are utilizing within our ADF implementation, I am trying to create one of those components in a similar fashion to how I create a Rich Input Text (for example)
RichInputText text = new RichInputText();
panelForm.getChildren().add(text);
This doesn't seem to work if I replace the "RichInputText" with "MyDecComp" class, where the declarative component doesn't render. Is there any way to achieve the same outcome with the declarative component as the normal JSF / ADF component.
Looking forward to your reply.
Regards,
Younis
Edited by: Younis on 7/10/2011 09:01

Are you talking about custom components?
This will help you:
Documentation
http://download.oracle.com/docs/cd/E14571_01/web.1111/b31973/ad_custom.htmA Sample
http://andrejusb.blogspot.com/2009/10/custom-declarative-components-in-adf.html- Prasad

ADF 11g Declarative Components

Declarative components rock! now is there a way to use them with a managed bean, for example click a button to load a table of data. After you wire this up with the managed bean, partial rendering and deploy as library it will work in a new project as a new component. However the partial submit and trigger doesn't seem to stick. It does a full page submit. Is there a solution for this???
thanks.

Hi,
I have a DC, which contains a panelCollection with a toolbar and buttons in it. The panelCollection's child is a facetRef. On a consuming page I insert into the facet a table.
How can I get the toolbar's buttons get updated, once the table's contents have changed?
Particularly, disabled properties of the buttons are exposed as attributes of the DC. On the consuming page the attributes are bound to enabled properties of a commit and a rollback binding actions. Initially the buttons are disabled. When I change a cell's value it would be nice, if the buttons would be enabled in response without refreshing the page or invoking an execute on an undelying VO/iterator.
Regards,
Y.

Integrating ADF Business Components from heterogenous data sources

Hi all,
has anybody experience in integrating ADF Business Components from heterogenous data sources like ViewObjects from a DB2 database as LOV in a ViewObject from a Oracle 11g?
What is the best practice approach to integrate such different ADF Business Components in declarative and programmatic ways?
Thank you!

thank you for the answer! We already updated out BC according to http://www.oracle.com/technetwork/developer-tools/jdev/multidatabaseapp-085183.html
The DB2 ViewObjects are exported as ADF Libraries and imported in the BC of the project with Oracle DB ViewObjects. In the root AM I created instances from the imported DB2-ViewObjects as well as from the Oracle-ViewObjects, but when I start AM test environment it takes the preconfigured Data Source of the root AM. So I probably will pesneed to create two AMs for the different ViewObject types and for the two connection types. My question is what will be best practices to use data from the DB2-VO of AM_DB2 in the OracleDB-VOs as part of AM_Oracle? Should it be done only programmatically or can it be done also declaratively and any suggestions how to proceed?
Thank you!
Edited by: nbo on Jun 3, 2012 2:53 AM

ORA-12514: TNS:listener does not currently know of service requested

While connecting "sqlplus SYSADM/SYSADM@HCM" I am getting the below error:
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Installation background:
Windows 7 l(64-bit) laptop.
Created linux virtualbox to installl peoplesoft VM templates.
so far installed: Oracle11gR2.vdi and HCMDB.vdi on the linux virtualbox.
Followed the steps exactly what it is in the link below: Got the above error in page 4 of the link at connecting to database via sqlplus.
http://bloggingaboutoracleapplications.org/running-oracle-vm-templates-oracle-enterprise-linux-guide-part-1-7/
Below provided initHCM.ora, tnsnames.ora, listerner.ora and some responses I tried. I could not figure out what causing the issue even after researching in web.
Your help would be highly appreciated.
tnsnames.ora:
=============
# tnsnames.ora Network Configuration File:
HCM =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = hcmdb91)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = HCM)
Listener.ora:
=============
# listener.ora Network Configuration File:
/u01/app/oracle/product/11.2.0.x/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = hcmdb91)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
initHCM.ora:
============
DB_FILES =256
OPEN_CURSORS = 1000
db_block_size = 8192
remote_login_passwordfile = NONE
undo_tablespace=PSUNDOTS
NLS_LENGTH_SEMANTICS=CHAR
# Cache and I/O
#db_block_size=
db_file_multiblock_read_count=16
# Database Identification
# db_domain=us.oracle.com
# db_name=
# Diagnostics and Statistics
#background_dump_dest=
#core_dump_dest=
#user_dump_dest=
# Job Queues
job_queue_processes=10
# Processes and Sessions
processes=150
# SGA Memory
sga_target=287309824
# Security and Auditing
#audit_file_dest=
#remote_login_passwordfile=EXCLUSIVE
# Shared Server
dispatchers="(PROTOCOL=TCP) (SERVICE=XDB)"
# Sort, Hash Joins, Bitmap Indexes
pga_aggregate_target=95420416
# System Managed Undo and Rollback Segments
undo_management=AUTO
#undo_tablespace=
unnestsubquery=false
# Miscellaneous
compatible=11.2.0.2.0
control_files=(/u01/app/oracle/oradata/HCM/control01.ctl)
DB_NAME=HCM
[oracle@hcmdb91 ~]$ tnsping hcm
TNS Ping Utility for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013
07:40:37
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =
hcmdb91)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME =
HCM)))
OK (20 msec)
[oracle@hcmdb91 ~]$
[oracle@hcmdb91 ~]$ tnsping hcm
TNS Ping Utility for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013
07:40:37
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =
hcmdb91)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME =
HCM)))
OK (20 msec)
[oracle@hcmdb91 ~]$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:41:32
Copyright (c) 1991, 2010, Oracle. All rights reserved.
TNS-01106: Listener using listener name LISTENER has already been started
[oracle@hcmdb91 ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:42:20
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hcmdb91)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.2.0 - Production
Start Date 28-MAR-2013 07:29:21
Uptime 0 days 0 hr. 13 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File
/u01/app/oracle/product/11.2.0.x/db_1/network/admin/listener.ora
Listener Log File
/u01/app/oracle/product/11.2.0.x/db_1/log/diag/tnslsnr/hcmdb91/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=hcmdb91.example.com
)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfully
[oracle@hcmdb91 ~]$ lsnrctl services
LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 28-MAR-2013 07:42:44
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=hcmdb91)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@hcmdb91 ~]$
[oracle@hcmdb91 ~]$ sqlplus SYSADM/SYSADM@HCM
SQL*Plus: Release 11.2.0.2.0 Production on Thu Mar 28 07:44:25 2013
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in
connect descriptor
My guess is that the database service "HCM" is not up and running but not sure how to make up and running. Even I could not find it listed in the linux services list.
Note: Able to login sqlplus using "sqlplus sys/sys as sysdba" but failing to access database table as "select * from PSRECDEFN;"
thanks
Espii.
Edited by: 995437 on Mar 28, 2013 6:52 AM
Edited by: 995437 on Mar 28, 2013 6:59 AM

Hi Nicolas,
I have no luck and the error still persists.
I have set the "export ORACLE_SID=HCM" from root user and oracle user too.
I guess, I have already loaded database when I ran the "cd /opt/oracle/psft/vm
./oraclevm-template.sh"
The outcome of the above script as similar as below:
Creating
ovm_configure_pre
CreateVirtualEnvironment
/u01/scripts/db-reconfig.sh: line 238: ovm_set_password: command not found
/u01/scripts/db-reconfig.sh: line 239: ovm_configure_network: command not found
INFO:
Starting Oracle database reconfiguration.
Oracle Database Configuration
This will configure on-boot properties of Oracle Database.
The following questions will determine whether the database should be
starting upon system boot, the ports it will use.
Press <Enter> to accept the defaults.
Do you want to relink binaries? (y/n) [n] y
Specify a port that will be used for the database listener [1521]:
Do you want Oracle Database to be started on boot (y/n) [y]:y
Wrote to /etc/sysconfig/oracle11g
Relinking Oracle Binaries...
Oracle Relinking Completed Successfully
Logs: /home/oracle/relink.log
Running orainstRoot.sh and root.sh...
set 2GB tmpfs
Enabling Oracle Database service
Configuration Completed Successfully.
Enter the name of the database SID [TESTDB]:HCM
ORACLE instance started.
Total System Global Area 288104448 bytes
Fixed Size 2225832 bytes
Variable Size 104859992 bytes
Database Buffers 176160768 bytes
Redo Buffers 4857856 bytes
Control file created.
Database altered.
Tablespace altered.
Tablespace altered.
Tablespace altered.
1 row updated.
160 rows updated.
Commit complete.
Kumar - I have found no sqlnet.ora file exist in the $ORACLE_HOME/NETWORK/ADMIN
Edited by: 995437 on Mar 28, 2013 9:15 AM

Need help to create export table procedure

Hi,
I have created a procedure, which may use to do following things:
1. first create a duplicate table of sys.aud$ records
2. export that duplicate table
here I am enclosing my code:
1. create or replace procedure crt_tab
2. is
3. sqlstring varchar2(100);
4. tablename varchar2(100);
5. sys_date varchar2(100);
6. h1 number;
7. begin
8. select to_char(sysdate,'DDMMYYYY_HH12MISSAM') into sys_date from dual;
9. tablename :='AUDIT_RECORD_'||sys_date;
10. sqlstring := 'create table ' || tablename|| ' as select * from sys.aud$';
11. execute immediate sqlstring;
12. h1 := dbms_datapump.open(operation=>'EXPORT',job_mode=>'TABLE',job_name=>NULL,version=>'COMPATIBLE');
13. dbms_datapump.add_file(handle =>h1, filename =>tablename||'.dmp',directory =>'AUDIT_RECORD', filetype =>1);
14. dbms_datapump.add_file(handle =>h1,filename =>tablename||'.log',directory =>'AUDIT_RECORD',filetype =>3);
15. dbms_datapump.metadata_filter(h1,'NAME_LIST','(''tablename'')');
16. dbms_datapump.start_job(h1);
17. dbms_output.put_line('Data Pump job started successfully');
18. end;
Well, in line number 15. I am passing a variable tablename as a parameter to dbms_datapump.metadata_filter but it exporting an empty dump. Could you please let me know how to pass a variable value in this.
looking forward to your early response.
Regards,
M.A.Bamboat
[email protected]

SQL> ed
Wrote file afiedt.buf
1 DECLARE
2    l_dp_handle     NUMBER;
3    l_last_job_state VARCHAR2(30) := 'UNDEFINED';
4    l_job_state     VARCHAR2(30) := 'UNDEFINED';
5    l_logfilename     VARCHAR2(20) := to_char(sysdate, 'DDMMRRRR') || '.log';
6    l_expfilename     VARCHAR2(20) := to_char(sysdate, 'DDMMRRRR') || '.dmp';
7    l_tbl_name     VARCHAR2(30) :='EMP';
8 BEGIN
9    l_dp_handle := DBMS_DATAPUMP.OPEN(operation   => 'EXPORT',
10                          job_mode    => 'TABLE',
11                          remote_link => NULL,
12                          job_name    => 'SAUBHIK_EXPORT',
13                          version     => 'COMPATIBLE');
14    DBMS_DATAPUMP.ADD_FILE(handle     => l_dp_handle,
15                     filename     => l_expfilename,
16                     directory => 'SAUBHIK',
17                     filetype     => DBMS_DATAPUMP.KU$_FILE_TYPE_DUMP_FILE);
18    DBMS_DATAPUMP.ADD_FILE(handle     => l_dp_handle,
19                     filename     => l_logfilename,
20                     directory => 'SAUBHIK',
21                     filetype     => DBMS_DATAPUMP.KU$_FILE_TYPE_LOG_FILE);
22    dbms_datapump.metadata_filter(handle => l_dp_handle,
23                         name   => 'NAME_EXPR',
24                         value =>'= '||''''||l_tbl_name||'''');
25    dbms_datapump.start_job(l_dp_handle);
26    dbms_datapump.detach(l_dp_handle);
27 EXCEPTION
28    WHEN OTHERS THEN
29      dbms_datapump.stop_job(l_dp_handle);
30      RAISE;
31* END;
SQL> /
PL/SQL procedure successfully completed.
SQL> SELECT * FROM user_datapump_jobs;
JOB_NAME                 OPERATION                JOB_MODE                    STATE                    DEGREE ATTACHED_SESSIONS DATAPUMP_SESSIONS
SAUBHIK_EXPORT                 EXPORT                     TABLE                    EXECUTING                         1       0           2
SQL> /
JOB_NAME                 OPERATION                JOB_MODE                    STATE                    DEGREE ATTACHED_SESSIONS DATAPUMP_SESSIONS
SAUBHIK_EXPORT                 EXPORT                     TABLE                    NOT RUNNING                    0       0           0
SQL> /
no rows selected
SQL>
oracle@ubuntu-desktop:~/Documents$ pwd
/home/oracle/Documents
oracle@ubuntu-desktop:~/Documents$ ls -l 05092011*
-rw-r----- 1 oracle oinstall 98304 2011-09-05 15:07 05092011.dmp
-rw-r--r-- 1 oracle oinstall   928 2011-09-05 15:07 05092011.log
oracle@ubuntu-desktop:~/Documents$

I'm getting a "The procedure entrypoint ssSr192x__ssSr192drvssSrReset could no be located in the dynamic link library ssSR192x.dll" because the ActiveX instrument driver DLL doesn't have the function names in the export table.

Is there a way for my CVI project to reference the functions in the ActiveX without including the instrument .fp in the project?
Thanks much.
I'm confused on how CVI uses ActiveX components and hope someone can help.
I'm using an ActiveX driver from an instrument manufacturer and I use the .TLB to generate a .fp, .c, and .h file. If I register the .dll and load the .fp in my project, all is well. Unfortunately in my application the functions to control this instrument are in another DLL whose .lib I include in my CVI projec
t. Running the CVI project this way gives me "The procedure entrypoint ssSr192x__ssSr192drvssSrReset could no be located in the dynamic link library ssSR192x.dll" because the instrument function names aren't in the export table in the instrument DLL. Non-ActiveX DLLs have the export tables so everything works for them.
Program structure with non-ActiveX DLLs:
CVI project (.exe with common.lib in project list)
|
V
Common DLL (MeasDMM() with hp1234.lib in project list)
|
V
Instrument DLL (hp1234_measure())
Since I get a .c and .h file from the .TLB, I've tried recompiling the DLL (.dll and .lib produced) and the functions seem to work, but I get "Class not registered" errors unless I play games with the registry so I'm obviously violating numerous Microsoft rules!
Is there a way for my CVI project to reference the functions in the ActiveX without including the instrument .fp in the project? Thanks much.
Jeff Fish
Advisory Test Engineer
StorageTek

Hello Jeff,
Where were your getting the .lib file for the ActiveX DLL? Did you use the "hp1234"
ActiveX driver generated by the "Create ActiveX Automation Controller" CVI Tool to build a static library? If you open an include file and choose Options >> Generate DLL..., it will generate source code or a static import library to load the specified DLL and load functions specified in the include file (this only works if the functions are exported from a DLL). However, in the case of our ActiveX Automation Controllers, ActiveX calls are used to access a DLL. This means that you do not need an import library. You should be able to open the "hp1234" source file and click Options >> Create Object File. Simply #include "hp1234.h" and add "hp1234.obj" to your Common DLL project;
the .fp file is not necessary. If this does not answer your questions or if you experience further difficulty, please post further details on what you are doing and the errors that are being encountered ("play games with the registry" and "recompiling 'the' DLL" are a bit vague in this case).
Jeremiah
Applications Engineer
National Instruments
http://www.ni.com/ask

Lightweight alternative to Declarative Components?

Hi,
Is there a simpler, lighter way to extract part of an ADF page into a re-usable tag that can be used instead of the Declarative Components feature?
In my application, I have a table which displays some data from a VO. Some columns are links, and there are also various buttons in and around the table that allow the user to perform a set of common actions on the table contents. I don't want to have to replicate this into all my various pages, I want to extract this into a reusable 'tag'.
This is not a component that will be useful throughout the organisation, it's just a simple component that will be used a few times in this one application. My first idea was to use the ADF declarative component feature, but this requires deployment of a seperate JAR. I've followed various tutorials now on creating a jar then including it into my project, but I haven't succeeded so far (for some reason the jar I create doesn't seem to contain the Declarative Components I have defined). Can I not simply define some components in my own application and use them within that application without the JAR deployment step?
I've also tried going the JSP tag route, but I need to pass objects such as the backing bean and the view object iterator to the tag and when I try and add a tag attribute with deferredValue="true", I get an error from the app server like:
/WEB-INF/tags/attachments.tagx: Line # 9, <jsp:directive.attribute name="backingBean" required="true" deferredValue="true" type="java.lang.Object" xmlns:jsp="http://java.sun.com/JSP/Page"/>
Error: Invalid attribute "deferredValue", for the attribute directive with name " backingBean " when the tld version is not 2.1
     at oracle.jsp.parse.JspRTTag.<init>(JspRTTag.java:247)
     at oracle.jsp.parse.JspRTTag.<init>(JspRTTag.java:237)
     at oracle.jsp.parse.JspParseState.createTagParser(JspParseState.java:943)
     at oracle.jsp.parse.JspParseTag.genXMLSrcTag(JspParseTag.java:919)Even though my implicit.tld does have version="2.1".
My third and final idea was to create a jsff and include it in the page via f:subview and jsp:include, however I can then only pass string type parameters (jsp:param) to the fragment. This isn't adequate, since I need to pass backing bean, view object iterator, etc.
Surely I'm missing an easy way to do this. Any ideas?

I've now succeeded in creating a Declarative Components library and importing those components into my project. It's a rather long winded process but if it works I guess it'll do.
I've created a component called 'attachments', but I'm now getting the following exception when attempting to use the components in my page:
java.io.FileNotFoundException: MDS-00013: no metadata found for metadata object "/components/attachments.jspx"
     at oracle.mds.jsp.MDSJSPProviderHelper.fromStream(MDSJSPProviderHelper.java:120)
     at oracle.adf.library.webapp.ADFJspResourceProvider.fromStream(ADFJspResourceProvider.java:333)
     at oracle.jsp.parse.XMLUtil.getFromStream(XMLUtil.java:280)
     at oracle.jsp.runtimev2.JspPageCompiler.compileBothModes(JspPageCompiler.java:477)
     at oracle.jsp.runtimev2.JspPageCompiler.parseAndGetTreeNode(JspPageCompiler.java:454)
     at oracle.jsp.runtimev2.JspPageInfo.compileAndLoad(JspPageInfo.java:653)
     at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:643)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:379)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:722)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:646)
     ...Another post on the forum says the solution is to create a pageDef file for the jspx, however I can't create a pageDef for a component as far as I can tell.
Is there a solution here? Can MDS and Declarative Components be used together?

ADF: Declarative Components Export ..Listener is not exporting table

Similar Messages

Maybe you are looking for