Bussiness components
Hi , i'm new in the community and i'm using jdeveloper 10.1.3 , i'd like to know is there is some way to use (or try) business components and the data control bindings, with this version ...
Thanks in advance.
Not with the current preview - which lacks the ADF part.
If you want to try out ADF and ADF Business Components - download version 10.1.2 - or wait for the next preview.
Similar Messages
-
How to insert a value from sequence in Bussiness Components?
How to insert a value from sequence in Bussiness Components?
I would like to do it, but without a triger that would do it before insert.
I know that there is a type DBSequence in BC where you can insert a sequence name but it does not work when I type there my sequence name.
Do you now how to fix that problem?
Bart.The newer way to do it is to make the type DBSequence and enter the name of the Sequence object in the sequence field. It must match the same name of the sequence object in the database. Next, you have to create a before insert for each row trigger on the table. Basically, something like this:
CREATE OR REPLACE TRIGGER TGB_THEME_SEQ
BEFORE INSERT ON THEME
FOR EACH ROW
DECLARE
BEGIN
-- Assign the id from the sequence if null
IF( :new.theme_id IS NULL ) THEN
SELECT THEME_ID_SEQ.nextval
INTO :new.theme_id
FROM dual;
END IF;
END;
In the above example, THEME_ID_SEQ is the seuence object name in the database. If you have the name right but it still fails, then the user you are logging in as probably doesn't have access to the sequence in the database.
Hope this helps.
Erik -
Help! JSP and Bussiness components Project Error
I have created a project with bussines components and jsp.
When a user connect to login page, the other users data change
to the last user connected.
(Note:
I does working with entities, views, viewlinks)Arturo,
I assume you are using 3.2 of JDeveloper. When you say that
other users data changes, what do you mean? Please describe the
symtoms.
For example, User A connects to a JSP and is browsing the
Customer data. User B connects to the JSP and changes some data.
Does User A see it before User B commits? If it shows after User
B commits, that is expected behavior. If it shows before User B
commits, then that means that they are sharing a session in the
web server.
What kind of web server are you using. If it is the builit in
sever in JDeveloper, then that is the problem. The built in
server in 3.2 does not support sessions.
Gary
JDev Team -
Error trying to run a sample master-detail JSF form in Jdev 10.1.3
I've tried JDeveloper 10.1.3 folowing a tutorial , master-detail one , involving Adf Faces which I found it here http://www.oracle.com/technology/products/jdev/101/tutorials/e2ebcfaces/buildmaster-detailpagewithjdevandadfbc.htm.
1. I dowloaded JDeveloper 10.1.3
2. I made -in Jdeveloper- a connection to OE8 schema
2. I created an application with web application template ; in my new workspace i had 2 projects Model and ViewController
3. In model i choose Business Tier - ADF Bussiness Components - Business Components from Tables and I followed instructions in tutorial
4. In ViewController I created Web Tier - JSF - JSF JSP , with the JSF-JSP wizard a jsp page browseCustomerOrders.jsp. For building a master detail form i folowed instructions in tutorial
However ...
5. When I tried to run i received ....
" [Starting OC4J using the following ports: HTTP=8988, RMI=23891, JMS=9227.]
**** Unable to obtain password from principals.xml. Using default.
D:\jdevstudio1013\jdev\system\oracle.j2ee.10.1.3.34.12\embedded-oc4j\config>
D:\jdevstudio1013\jdk\bin\javaw.exe -ojvm -classpath D:\jdevstudio1013\j2ee\home\oc4j.jar;D:\jdevstudio1013\jdev\lib\jdev-oc4j-embedded.jar -Xverify:none -DcheckForUpdates=adminClientOnly -Doracle.application.environment=development -Doracle.j2ee.dont.use.memory.archive=true -Doracle.j2ee.http.socket.timeout=500 -Doc4j.jms.usePersistenceLockFiles=false oracle.oc4j.loader.boot.BootStrap -config D:\jdevstudio1013\jdev\system\oracle.j2ee.10.1.3.34.12\embedded-oc4j\config\server.xml
[waiting for the server to complete its initialization...]
05/11/30 12:04:16 Exception in thread "OC4J Launcher" oracle.classloader.util.AnnotatedNoClassDefFoundError:
Missing class: oracle.core.ojdl.logging.LoggingConfiguration
Dependent class: com.evermind.server.XMLApplicationServerConfig
Loader: oc4j:10.1.3
Code-Source: /D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar
Configuration: <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar
The missing class is not available from any code-source or loader in the server.
05/11/30 12:04:16 at oracle.classloader.PolicyClassLoader.handleClassNotFound (PolicyClassLoader.java:2073) [D:/jdevstudio1013/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@7]
at oracle.classloader.PolicyClassLoader.internalLoadClass (PolicyClassLoader.java:1681) [D:/jdevstudio1013/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@7]
at oracle.classloader.PolicyClassLoader.loadClass (PolicyClassLoader.java:1633) [D:/jdevstudio1013/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@7]
at oracle.classloader.PolicyClassLoader.loadClass (PolicyClassLoader.java:1618) [D:/jdevstudio1013/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@7]
at java.lang.ClassLoader.loadClassInternal (ClassLoader.java:319) [jre bootstrap, by jre.bootstrap]
at com.evermind.server.XMLApplicationServerConfig.initJ2eeLogging (XMLApplicationServerConfig.java:243) [D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar (from <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.XMLApplicationServerConfig.postInit (XMLApplicationServerConfig.java:255) [D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar (from <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.xml.XMLConfig.init (XMLConfig.java:200) [D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar (from <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.xml.XMLConfig.init (XMLConfig.java:117) [D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar (from <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.ApplicationServerLauncher.run (ApplicationServerLauncher.java:74) [D:/jdevstudio1013/j2ee/home/lib/oc4j-internal.jar (from <code-source> in boot.xml in D:\jdevstudio1013\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at java.lang.Thread.run (Thread.java:595) [jre bootstrap, by jre.bootstrap]
05/11/30 12:04:16 Fatal error: server exiting
Process exited with exit code 1. "
Where do you think i am wrong?
Many thanksHi,
the problem seems not to be within your application but in missing files on your embedded OC4J. Just try and unzip the JDeveloper 10.1.3 install again.
Frank -
Receiver Determination and Interface Determination Condition conflict in ICO
Hi,
I found a strange issue today while configuring two receivers using the Receiver and Interface Determination conditions.
Sender - Proxy Service
Receiver1 - ReceiverA
Receiver2 - ReceiverB
Receiver Determination Condition : When Field1 = 100, message should flow to ReceiverA and ReceiverB
Interface Determination Condition (ReceiverA) : When Field1=100 and Field2=50 message should flow to a specific interface in ReceiverA
There is no Interface Determination condition for ReceiverB, for all messages having Field1=100, it should go to ReceiverB.
Test Scenarios:
1) Field1=100, Field2=50 : Message flows successfully to ReceiverA and ReceiverB
2) Field1=100, Field2=89 : Message fails to process from ECC itself throwing Interface Determination not found error. Ideally this is a positive scenario for ReceiverB and it should send the message to ReceiverB without any errors. But, this did not happen in this case
I tried the same by configuring the conditions completely in Receiver Determination itself without using the Interface Determination, it worked perfectly fine. But, just wanted to understand that if this is an expected behavior.Hi Sherin,
As there are two receivers Receiver A and Receiver B.You need to create two bussiness components and two communcication channels for two receivers and one Reciver Determination, two Interface Determination,two Receiver Agreement.In Receiver Determination you need to keep the below and condition.
In the above screenshot the two receiver are Receiver B and Receiver C and Field 1 is Key_Value and Field2 is Emp_ID.
If the Key_Value=100 and Emp_ID =22 then the message should go to both the receivers B & C by keeping the following AND condition
If the Key_Value=100 and Emp_ID is not equal to 22 then the message should go only to Receiver B by keeping the following condition
You need not keep any condition in Interface Determination just create 2 Interface determination for two receivers.
Hope this helps you.
Thanks,
Durga. -
Diff PI 7.11 and XI 3.0
Hi Experts,
i have a doubt between xi 3.0 and PI 7.11
XI 3.0
In integration directory
step 1 : create new scenario for configuration.
Step 2 : under this scenariio we import 2 business system for sender and receiver
(if the sender is idoc and http adapter we create business service )
step 3 : create communication channels under each business system(idoc and http adapters no comm chanel)
step 4 : create sneder aggrement (idoc and http adapters no sender aggrement)
step 5 : create Recever determination
step 6 : create Interface Determination
step 7 : crete receiver aggrement.
PI 7.11
In integration directory
We have following components.Can you compare following details with XI 3.0
1,Party
2,Bussines component
under bussiness components (it asks inbound interface and out bound interface and comm.chanel etc.)
3,With in the party - Identifiers, scheme, Name
Agency XI party receiver name
Where can we import business system?
Can you provide simple config steps in PI 7.11(for idoc to cidx ) like wat i have provided above in XI?
ThanksStep 2 : under this scenariio we import 2 business system for sender and receiver
(if the sender is idoc and http adapter we create business service )
Correction: If the Sender/ Receiver is IDOC we create Business System and not Service
1,Party
Why you need party? Is any of the end system out of the landscape? If all the systems are in the same landscape then you do not require Party.
2,Bussines component
under bussiness components (it asks inbound interface and out bound interface and comm.chanel etc.)
For IDOC it will be Business System....for CIDX since it is HTTP (and if end system is not SAP) then Business Component (called Business Service in XI3.0)
3,With in the party - Identifiers, scheme, Name
Party not required.
Overall procedure of connection will remain the same as it was in XI3.0, just that now the naming conventions will change and some extra functionalities are added.
Regards,
Abhishek. -
Multiple reciver channels in advanced adapter configuration
Hi,
I have a proxy to file scenario wherein I have 1 sender and 3 receiver channels. All 3 receiver channels are in the same business component and for the same I am suppose to create an integrated configuration.
Had the communication channels been in different business components the configuration would have been simple but I am unable to find out a way to solve this issue where i have all the communication channels in the same business component.
Please help.
RegardsHi Sharma,
if you are not sedning data to taget based on conditions then solution is create 3 bussiness components and 3 receiver communication channels, this will solve your problem..
elase if you want to do condition based routing then AAE will not support.
Regards,
Raj -
Technical documentation for ADF projects - how to and best practices
Hi,
I have a question how to create technical documentation for ADF project expecialy ADF BC and ADF Faces. Is there any tool or JDev plugin for that purpose? What informations should contains documentation for that project, any principles ?Has anybody any experienece. Are there something like documentation best practices for ADF projects? E.g. how to create documentation for bussiness components.
KubaI'm not sure there is "best practices" but some of the things that can help people understand are:
An ADF BC diagram - this will describe all your ADF BC objects - just drag your components into a new empty diagram
A JSF page flow - to show how pages are called.
Java class diagram - for Java code that is not in the above two
One more thing to consider - since ADF BC, JSF page flow and JSPX pages are all XML based - you could write XSL files that will actually transform them into any type of documentation you want. -
Cpx error in struts-bc4j application
First of all, sorry about my english. I have a problem with a nom existing cpx file call "Modelo.cpx", the same name of the one of my proyects which have the bussiness components and java sources. The other proyect have all of the struts files like "struts-config" and jsp´s, also the "web.xml" is here.
My problent is with a struts pluging that take an ApplicationModule, and finaly release it using configuration.class and the methods "createRootApplicationModule" and "releaseApplicationModule". The funny thing is, when I run my application, I have an error, but when I reload the page in my browser everything goes perfectly.
In my second proyect exist the real cpx file that work correctly, is the cpx call from the web.xml.
This is the error:
500 Internal Server Error
oracle.jbo.NoXMLFileException: JBO-26001: XML File not found for the Container Modelo.cpx
oracle.jbo.mom.ContainerDefImpl oracle.jbo.mom.DefinitionManager.loadProjectDefinition(java.lang.String)
DefinitionManager.java:751
oracle.jbo.mom.ContainerDefImpl oracle.jbo.mom.DefinitionManager.loadProjectDefinition()
DefinitionManager.java:793
void oracle.jbo.mom.DefinitionManager.initManager()
DefinitionManager.java:137
void oracle.jbo.uicli.mom.JUMetaObjectManager.<init>()
JUMetaObjectManager.java:57
oracle.jbo.uicli.mom.JUMetaObjectManager oracle.jbo.uicli.mom.JUMetaObjectManager.getJUMom()
JUMetaObjectManager.java:131
oracle.jbo.common.ampool.SessionCookie oracle.jbo.http.HttpContainer.findSessionCookie(javax.servlet.http.HttpSession, java.lang.String, java.lang.String, java.util.Properties)
HttpContainer.java:541
boolean oracle.jbo.html.struts11.BC4JRequestProcessor.initPageFromPath(oracle.jbo.html.struts11.BC4JActionMapping, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
BC4JRequestProcessor.java:222
org.apache.struts.action.ActionMapping oracle.jbo.html.struts11.BC4JRequestProcessor.processMapping(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String)
BC4JRequestProcessor.java:124
void org.apache.struts.action.RequestProcessor.process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
RequestProcessor.java:234
void org.apache.struts.action.ActionServlet.process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
ActionServlet.java:1292
void org.apache.struts.action.ActionServlet.doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
ActionServlet.java:510
void javax.servlet.http.HttpServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
HttpServlet.java:760
void javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
HttpServlet.java:853
void com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.invoke(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
ServletRequestDispatcher.java:721
void com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.forwardInternal(javax.servlet.ServletRequest, javax.servlet.http.HttpServletResponse)
ServletRequestDispatcher.java:306
boolean com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.HttpRequestHandler.processRequest(com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.ApplicationServerThread, com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.EvermindHttpServletRequest, com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.EvermindHttpServletResponse, java.io.InputStream, java.io.OutputStream, boolean)
HttpRequestHandler.java:767
void com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.HttpRequestHandler.run(java.lang.Thread)
HttpRequestHandler.java:259
void com.evermind[Oracle9iAS (9.0.3.0.0) Containers for J2EE].server.http.HttpRequestHandler.run()
HttpRequestHandler.java:106
void EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run()
PooledExecutor.java:803
void java.lang.Thread.run()
Thread.java:484
Thanks in advance.provider.xml
<?xml version = '1.0' encoding = 'UTF-8' standalone='yes'?>
<?providerDefinition version="3.1"?>
<provider class="oracle.portal.provider.v2.DefaultProviderDefinition">
<session>true</session>
<passAllUrlParams>true</passAllUrlParams>
<portlet class="oracle.portal.provider.v2.DefaultPortletDefinition">
<id>1</id>
<name>MyPortlet</name>
<title>- Registration Form -</title>
<description>My Portlet Description</description>
<timeout>40</timeout>
<showEditToPublic>false</showEditToPublic>
<hasAbout>false</hasAbout>
<showEdit>false</showEdit>
<hasHelp>false</hasHelp>
<showEditDefault>false</showEditDefault>
<showDetails>false</showDetails>
<inputParameter class="oracle.portal.provider.v2.DefaultParameterDefinition">
<name>MyParam</name>
<displayName>My Portlet Parameter</displayName>
</inputParameter>
<renderer class="oracle.portal.provider.v2.render.RenderManager">
<renderContainer>true</renderContainer>
<renderCustomize>true</renderCustomize>
<autoRedirect>true</autoRedirect>
<contentType>text/html</contentType>
<showPage>/registration.jsp</showPage>
<showPage class="oracle.portal.provider.v2.render.http.StrutsRenderer">/register.do</showPage>
</renderer>
</portlet>
</provider>
I'd saw some example, which using <defaultAction>, however, wen i put in <defaultAction>/register.do</defaultAction>
i'll have error in my Provider Test Page. Validation Unsuccessful.
Error: Class oracle.portal.provider.v2.render.http.StrutsRenderer has no set or add method for tag "defaultAction"
Is <defaultAction> a necessary tag? Is tat e reason y my application isnt running? -
I have two jsp projects with java bussiness components and I did the deployment.I added the lines needed in the jserv.properties file. The strange thing is that always works for the first one. I had the same name for the components_componentsModule.properties file. I changed that but I still get the same error:
Error Message: DataWebBean: Could not locate View Object: UnrestrictedTvProgramView in application components_ComponentsModule.
If I put this project first in the jserv.properties file it works but on the other I get a similar error.
Both of the projects use the same connection.
Is there any other file that I may have the same name and creates this conflict?
Is it a problem with the cache memory of the Apache server..?? How can I clean it?
Any help?
Thank you very much
nullHi,
See the FAQ for what you have to post when your query is too slow:
SQL and PL/SQL FAQ
You might try the analytic RANK function to get your results, like this:
WITH got_rnk AS
SELECT client_id
, begin_dt
, end_dt
, contract_number
, service_group_cd
, RANK () OVER ( PARTITION BY client_id
, end_dt
, contract_number
, service_group_cd
ORDER BY begin_dt DESC
) AS rnk
FROM auth_service
WHERE begin_dt <= TO_DATE ('11/30/2010 00:00:00','mm/dd/yyyy hh24:mi:ss') -- Is this what you really want?
AND end_dt >= TO_DATE ('11/01/2010 00:00:00','mm/dd/yyyy hh24:mi:ss')
SELECT client_id
, begin_dt
, end_dt
, contract_number
, service_group_cd
FROM got_rnk
WHERE rnk = 1
;Are you interested in everything that was going on during the given month (November 2010, in this case)? As you wrote it, the query will not include things that happened after midnight on the last day of the month. Instead of
WHERE begin_dt <= TO_DATE ('11/30/2010 00:00:00','mm/dd/yyyy hh24:mi:ss') -- Is this what you really want?perhaps you meant
WHERE begin_dt < TO_DATE ('12/01/2010 00:00:00','mm/dd/yyyy hh24:mi:ss')That won't make it any faster, of course. -
hello,
newbie get crazy,
i build the bussiness components tutorial...all fing seems to be fine.
if i "run" the application i get the error what the bc4j.xcfg is not found
in the classpath. i can found this file inside the ..common directory of my
workspace. i read the issue in the release notes but i canot follow this
because it do not fit. any ideas?
best regards
peter ;-)Peter,
The client project referes to the classes directory of your
BC4J project. If this is not setup correctly then you will
see this error.
1. Rebuild your BC4J project
2. Use BC4J Tester and make sure you can see your AppModule.
3. In your client project make sure there is a library definition, whose classpath refers to BC4J project's classes directory.
HTH,
Sathish.
hello,
newbie get crazy,
i build the bussiness components tutorial...all fing seems to be fine.
if i "run" the application i get the error what the bc4j.xcfg is not found
in the classpath. i can found this file inside the ..common directory of my
workspace. i read the issue in the release notes but i canot follow this
because it do not fit. any ideas?
best regards
peter ;-) -
Jdev 9.0.3.3 and uix 2.2
I'm working on a project where Jdeveloper 9.0.3.3 is used. Is it possible to use the 10g UIX and still use the old bussiness components? And if not not, what is the best way to migrate? Some hints would be highly appreciated.
greetings, janThe JDeveloper 10g online help has a section about upgrading from previous releases:
http://helponline.oracle.com/jdeveloper/help/state/content/destination.0%7E10%7E/navSetId.jdeveloper/oldNavId.0/navId.0/oldNavSetId.jdeveloper/ -
I really need a good help - Applets
Well, i4m posting again, because i4ve got no answers, and i really need to run an applet.
My environment is an NT Server with the database (8.0.5.1) and OAS (4.0.8) and i4m trying to run an applet in another NT machine (the same where i have JDev 3.0 installed).
I don4t know if i4ve set all the needed to run an simple applet with database access, so i really need to know, step-by-step, what4s to do.
My applet don4t run and in the java console i4ve read some errors, posted below :
in IE 5.0 ->
java.lang.NoClassDefFoundError: oracle/dacf/dataset/AppModuleInfo
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Class.java:241)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:508)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:814)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:444)
at sun.applet.AppletPanel.run(AppletPanel.java:282)
at java.lang.Thread.run(Thread.java:479)
in Netscape 4.7 ->
load: class package10.Applet1.class not found.
java.lang.ClassNotFoundException: java.io.FileNotFoundException: \Brasil\C\Web\Alessandro\package10\Applet1\class.class (The system cannot find the path specified)
I4m trying real hard to run an applet and i4m becoming desperated !!! I know and hope that4s only something real easy was forgotten.
Can u help me ? Thanks !
nullOk, i4ve put my bussines.jar (the file where my Bussiness Components are) in the java_ARCHIVE tag and now the error changed :
load: class package10.Applet1.class not found.
java.lang.ClassNotFoundException: java.net.ConnectException: Connection refused: no further information
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:125)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:112)
at java.net.Socket.<init>(Socket.java:269)
at java.net.Socket.<init>(Socket.java:98)
at sun.net.NetworkClient.doConnect(NetworkClient.java:54)
at sun.net.NetworkClient.openServer(NetworkClient.java:42)
at sun.net.ftp.FtpClient.openServer(FtpClient.java:271)
at sun.net.ftp.FtpClient.<init>(FtpClient.java:385)
at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:82)
at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:101)
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:228)
at sun.applet.AppletClassLoader.access$1(AppletClassLoader.java:218)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:141)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:138)
at sun.plugin.security.PluginClassLoader.findClass(PluginClassLoader.java:198)
at java.lang.ClassLoader.loadClass(ClassLoader.java:290)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:112)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:377)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:508)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:814)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:444)
at sun.applet.AppletPanel.run(AppletPanel.java:282)
at java.lang.Thread.run(Thread.java:479)
What4s wrong now ? My html and jar files are all in the same directory on the Web Server.
Can u help ?
Thanks ! -
Jdeveloper, SQLJ and connection manager
Hello,
My question is wether it is possible (and if yes how), to use the connection manager within JSP and SQLJ pages, without using the Bussiness Components.
At this moment the sqlj or jsp program gives a class not found fault. I do not know how to get or where to find the connectionmanager class.Yes it is possible. The connectionManager classes are in "connectionmanager.zip" in the /lib directory under where JDeveloper is installed. The library is "Connection Manager" within the JDeveloper IDE.
Hope this helps,
Rob
null -
What should have caused such a Exception?
I am using BC4J UIX to for my web design and now I get a problem.I allways get such a Execption when I do Update or Create:
oracle.jbo.AttributeLoadException: JBO-27022: Failed to load value at index 27 with java object of type java.lang.String due to java.sql.SQLException.
at oracle.jbo.server.OracleSQLBuilderImpl.doLoadFromResultSet(OracleSQLBuilderImpl.java:1037)
at oracle.jbo.server.AttributeDefImpl.loadFromResultSet(AttributeDefImpl.java:1482)
at oracle.jbo.server.ViewObjectImpl.buildDiscrVals(ViewObjectImpl.java:2005)
at oracle.jbo.server.ViewObjectImpl.createRowFromResultSet(ViewObjectImpl.java:2020)
at oracle.jbo.server.ViewObjectImpl.createInstanceFromResultSet(ViewObjectImpl.java:1964)
at oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:1390)
at oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:1241)
at oracle.jbo.server.QueryCollection.get(QueryCollection.java:831)
at oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2619)
at oracle.jbo.server.ViewRowSetIteratorImpl.doFetch(ViewRowSetIteratorImpl.java:2347)
at oracle.jbo.server.ViewRowSetIteratorImpl.ensureRefreshed(ViewRowSetIteratorImpl.java:2211)
at oracle.jbo.server.ViewRowSetIteratorImpl.refresh(ViewRowSetIteratorImpl.java:2412)
at oracle.jbo.server.ViewRowSetImpl.notifyRefresh(ViewRowSetImpl.java:1554)
at oracle.jbo.server.ViewRowSetImpl.refreshRowSet(ViewRowSetImpl.java:3333)
at oracle.jbo.server.ViewRowSetIteratorImpl.notifyDetailRowSets(ViewRowSetIteratorImpl.java:2842)
at oracle.jbo.server.ViewRowSetIteratorImpl.notifyNavigation(ViewRowSetIteratorImpl.java:2948)
at oracle.jbo.server.ViewRowSetIteratorImpl.internalSetCurrentRow(ViewRowSetIteratorImpl.java:2734)
at oracle.jbo.server.ViewRowSetIteratorImpl.setCurrentRowAtRangeIndex(ViewRowSetIteratorImpl.java:791)
at oracle.jbo.server.ViewRowSetImpl.setCurrentRowAtRangeIndex(ViewRowSetImpl.java:2127)
Does anybody know why?
thanks & best Regard.
YOnghi...
try to reCreate your bussiness components again....
did u edit the viewObjects java files....?
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