ADF on weblogic - loading

Hello.
We have deployed (with no problems) jdev application to weblogic server (created WAR, JAR and EAR and deployed application).
When we run the application with "http://host:port/application_name/faces/app.jspx", we only get page with loading image and nothing else.
Jdev and weblogic server are on different machines.
After we deploy working application to weblogic server - we get just loading page.
What could be the problem?
Thanks.

that's strange. how come the images are getting loaded? may be any db connection issues?

Similar Messages

ADF on WebLogic 12c 12.1.2 requires a database

hi
Some recent forum messages suggest that ADF on WebLogic 12c 12.1.2 requires a database :
at https://forums.oracle.com/message/11104301#11104301
"BrianFry wrote:
... The JRF domain template is the one that contains ADF libraries, so to configure standalone WLS with ADF, you need to use the JRF template. As you've discovered, the JRF template has a dependency in 12.1.2 on the Coherence template, so you get that one too. In 12.1.2, the WLS infrastructure with JRF and Coherence also requires a database connection and to have RCU installed. You should run RCU prior to running the config wizard. ..."
and also at https://forums.oracle.com/message/11105901#11105901
The blog post "Setting up a standalone WebLogic 12c install for ADF Without a Database" by Duncan Mills
at https://blogs.oracle.com/groundside/entry/setting_up_a_standalone_weblogic
explicitly says "... I stress this is not a supported configuration for production usage ...".
The same blog post also includes some explanation :
"... Now this connection has a real purpose, the Oracle Platform security infrastructure for 12c needs to store it's information within a proper database so as to correctly (and supportably) manage itself across multiple servers in a cluster. ..."
Has this requirement (the required database) been documented somewhere?
How many database connections are expected to be used by this "feature" (per managed-server, per user-session, per ...)?
What about this requirement if you don't have a WebLogic Server cluster (but maybe some managed-servers behind a load-balancer)?
many thanks
Jan Vervecken

subscribed.

Oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener

I am getting classnotFounException when deploy application on stand alone Weblogic.
1. I Install WLS 10.3.5
2. I Install ADF library using jdeveloperstudio1112 installer.
3. Create domain and configure use jrf 11.1.1 librarys using wizard
4. Using wizard i define servers, machines and add librarys to servers..
When i test i can deploy application well in admin server but in other server i create i am getting
classnotFoundException oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener
I check on forum and find many topics about this...
I try this answers:
http://remcodeblok.blogspot.com/2009/03/howto-run-adf-with-node-manager.html
Standalone WLS deployment failure - incorrect weblogic-application.xml
but nothing seems to fix the error....
I am wonder if i am doing something wrong.. i have instaled weblogic 10.3.1 many times and didnt get errors like this..
Help

Well, both threads are for older versions, the problems described there are solved by now.
All I had to do is the second solution from the first thread (change nodemanger properties).
Then start the node manager, then the admin server. The first time you need to start the managed server via the admin console. After shutting down everything and starting again all servers are OK.
Have you checked that the Ast libraries targeted to your managed server?
Timo

Do we require to install ADF on weblogic for ADF applications

Hi All,
For deploying and running ADF applications do we require to install ADF on weblogic? Can only weblogic installation domain be used to deploy and run ADF applications or we have to install ADF on top of weblogic installation for deplying and running ADF applications?
Please guide!!

Roshni,
You may have to install Application Development Runtime.
The detailed instructions are available here.. http://www.oracle.com/webfolder/technetwork/jdeveloper/howto/11114/managedserver/wlsadfms.html

How to use ADF with weblogic Portal 10.3.2

Hello All,
I want to use ADF with Weblogic Portal 10.3.2. Can anyone guide me ?
Thanks,
*(' ')sman*

Hello,
To use ADF with WLP 10.3.2 you will need a WebCenter WSRP producer running the portlet, which you can then consume as a remote portlet in WLP. The documentation on how to do that is here:
http://download.oracle.com/docs/cd/E15919_01/wlp.1032/e14235/chap_webcenter_interop.htm#BABDBJBD
Kevin

Session Stickness problem on weblogic load balancer

Hello All
I having trouble related to session stickiness for weblogic load balancing, am using httpclusterservlet on a proxy server that forward requests to 3 managed server that are members of the same cluster.
I tried to search for a solution to this problem and I found two links that are talking about the same problem but there are still not answered!!.
Here are the links:
https://forums.oracle.com/message/11158966#11158966
https://forums.oracle.com/message/11158964#11158964
Based on oracle link Using Sessions and Session Persistence, the documentation says under the "HTTP Session Properties" section that there is a change in how the sessions are formatted and this might cause a problem
for some load balancers (the documentation did not say if weblogic httpclusterservlet is one of them), I tried to do the suggested workaround and I got "java.lang.IllegalStateException: Response already committed" error same as what happens with the user in link https://forums.oracle.com/message/11158966#11158966.
Does anyone knows how to fix this??, I search for a very long time on this problem and with no luck, please help!

Hi,
Can you please give me some more information about your setup ...
Something like ...
F5/LB --> Apache or OHS --> WebLogic Cluster..
If you are using F5/OHS directly to WebLogic cluster you can try enabling the session persistence and this problem should go away..
If you are using plain Apache or OHS try putting "DynamicServerList" off.
Let me know something more about setup so that i can contribute to help ..thanks.

What sequence weblogic load the jdbc driver

I config a oracle thin driver,Oracle oci driver, weblogic oci
driver. But every time I reboot the weblogic ,I found the
sequence is not all the same, I changed the config.xml manally
but seems can not work.
So I want to know how the weblogic load the driver,and can I
make the sequence of load driver not change?
Thanks a lot

In order to create pools in a ordered sequence you may have to create a
startup class that dynamically creates these pools for you in sequence.
sree
"Eric.Nie" <[email protected]> wrote in message
news:[email protected]..
I config a oracle thin driver,Oracle oci driver, weblogic oci
driver. But every time I reboot the weblogic ,I found the
sequence is not all the same, I changed the config.xml manally
but seems can not work.
So I want to know how the weblogic load the driver,and can I
make the sequence of load driver not change?
Thanks a lot

Not able to get the value in ADF taskflow on load

Hi,
I have created an ADF task flow. I have created a ViewObject in this ADF taskflow and I am setting the value of this ViewObject using the java API.
The issue is that i need to show the data when this ADF task flow executes first time.
Currently I am getting the blank table in jspx page when ADF task flow is run. Now when I click on a button then I can see the required data in the table.
Please help me to solve this issue.

Thanks for the reply.
I have tried placing the code to get the set the data in table and display the same from table in bean constructor, but I am getting table value as null.
Looks like it is not able initialize the table until the jsff page gets loaded.
Does jsff page gets loaded after bean constructor method gets called ?

Oracle ADF for weblogic server

Hi,
Can I extend weblogic domain to include Oracle ADF
my version of weblogic is 10.3.0.0
Thanks,
Charan

Yes, you can do this.
What you need to do is to first download the Application Developer Runtime component of the FMW 11g R1 release.
http://download.oracle.com/otn/nt/middleware/11g/ofm_appdev_generic_11.1.1.2.0_disk1_1of1.zip
This you install into your existing WLS installation, which makes all the necessary libraries and other artifacts available.
This results in a new domain template being added, which you can then use to extend an existing domain with using the Configuration Wizard.
-steve-

ADF/JSF page loads when any command button is clicked

Hello All,
I am lost in the ADF/JSF page flow (using Jdev 10.1.3). Following are the tags (in order) in my page;
(WHEN THIS PAGE LOADS, IT GOES TO THE DATABASE TO GET VALUES (for the drop down lists that will appear on the page); THIS SHOULD HAPPEN JUST ONCE AND AT THIS POINT)
<f:view>
<afh:body>
<afh:html>
<af:form>
<af:panelpage>
<f:facet name="contextSwitcher">
<af:panelHorizontal> has a af:commandLink </af:panelHorizontal>
</f:facet>
<f:facet name="messages">
<af:messages/>
</f:facet>
<af:panelform>
<h:panelGrid columns="2" cellspacing="14">
has 2 panelgroups (one group has *2 SelectOneChoice lists (that need to be populated by fetching data from database* and the other group has 2 CommandButtons - 'Go' and 'Cancel") (GO BUTTON SETS THE SHOWPANEL() TO TRUE)
(WHEN GO BUTTON IS CLICKED, THE PAGE GOES TO THE DATABASE (AS IT DID ON PAGE LOAD). *THIS SHOULD NOT BE HAPPENING*. ONLY THE METHOD (action="#{muBean.doWork}" )THAT IS ASSOCIATED WITH GO BUTTON ACTION SHOULD BE CALLED)
</h:panelGrid>
<h:panelGrid columns="2" cellspacing="14" rendered="#{myBean.showPanel}"> (THIS ONE IS RENDERED WHEN SHOWPANEL() METHOD IS TRUE)
has 3 inputText fields
</h:panelGrid>
<af:table var="someTable" rendered="#{myBean.showPanel}"> (THIS ONE IS RENDERED WHEN SHOWPANEL() METHOD IS TRUE)
has a bunch of af:columns
</af:table>
<af:panelHorizontal rendered="#{myBean.showPanel}"> (THIS ONE IS RENDERED WHEN SHOWPANEL() METHOD IS TRUE)
has 3 af:commandButtons - submit, save, add row
(WHEN submit or save or add row BUTTON IS CLICKED, THE PAGE KIND OF LOADS AND GOES TO THE DATABASE (AS IT DID ON PAGE LOAD). *THIS SHOULD NOT BE HAPPENING*. ONLY THE METHOD THAT IS ASSOCIATED WITH submit/save/add row BUTTON ACTION SHOULD BE CALLED)
</af:panelHorizontal
</af:panelForm>
</af:panelPage>

<jsp:include page="/pages/includes/footer.jspx"/>
</af:form>
<f:verbatim>
<script type="text/javascript" src="../script/tree.js"></script>
</f:verbatim>
</afh:body>
</afh:html>
</f:view>
</jsp:root>
_*why is it that when the command buttons are clicked, the whole page is loaded? Only the methods associated with the action (action="#{newMapRequestItem.addARow}" ) should be called.*_
_*IS THERE A WAY TO AVOID THIS WITHOUT USING PARTIAL PAGE RENDERING ?*_
_*DOES MY TAG NESTING LOOK OK?*_
Edited by: user12054715 on Mar 24, 2010 12:00 PM

Can somebody please address this?
Thanks,

Windows Server 2012 R2 - ADFS/Windows Network Load Balancing Converging Issue

Hello,
My name is Brandon. We have started upgrading our servers to Windows Server 2012 R2. We have some powerful servers for running ESXI 5.5 as the OS with the Guest Operating Systems as Windows Server 2012 R2. As far of our migrations/upgrades we have configured
ADFS 2012 R2 into a Server Farm with Windows Network Load Balancing to add redundancy in the event a server goes down.
I have been having issues with a Node with the Cluster getting stuck in the Status of Converging. The only way I have been able to get it back up is to restart the virtual server completely and it is temporary. When I first configure the Cluster the two
virtual servers get added to the Node with no problems and fully converge. However, after some time a node will end up in Converging and this takes Authentication for ADFS down as the nodes can not be contacted over Port 443.
Error: Host: server.domain.com Unable to connect to "server name"
System
Provider
[ Name]
Microsoft-Windows-NLB
[ Guid]
{F22AF71F-C4C3-425D-9653-B2F47B85DD30}
EventID
21
I have tried using 1 & 2 Virtual NICs on the machines and still end up with communication issues. Could someone assist me with why I am having this issue? This is not an issue with a firewall. If it was a firewall it would never communicate the first
time. Has anyone had experience with a similar configuration and how were you able to make it work?
Below is my configuration.
Static ARP Entry for Cluster IP Address has been added to our Layer 3 switch.
Physical Server 1:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.5
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 1 (Guest OS)
Physical Server 2:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.6
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 2 (Guest OS)
Virtual Servers
Virtual Server 1
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE 2
VIRTUAL NETWORK ADAPTERS
VNIC1 IP ADDRESS 192.168.0.10
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.11
SUBNET: 255.255.255.0
Virtual Server 2
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE 2
VIRTUAL NETWORK ADAPTERS
VNIC1
IP ADDRESS 192.168.0.20
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.21
SUBNET: 255.255.255.0
Cluster Configuration/Properties
CLUSTER PROPERTIES CLUSTER IP: 192.168.0.30
CLUSTER SUBNET: 255.255.255.0
FULL INTERNET NAME: FS.DOMAIN.COM
CLUSTER OPERATION MODE: MULTICAST
PORT RULES:
CLUSTER IP ADDRESS
START
END
PROTOCAL
MODE
PRIORITY
LOAD
AFFINITY
ALL
80
80
BOTH
MULTIPLE
EQUAL
NONE
ALL
443
443
BOTH
MULTIPLE
EQUAL
NONE
CLUSTER NODES:
1.) SERVER1.DOMAIN.COM
a. IP: 192.168.0.11
2.) SERVER2.DOMAIN.COM
a. IP: 192.168.0.21

Hi,
According to your description, my understanding is that：2 ESXI 5.5 physical devices (192.168.0.5 and 192.168.0.6), each of them has a virtual WS 2012 R2(192.168.0.10 and 192.168.0.20). Cluster the 2 virtual servers successfully, but they corrupt with event
ID 21, and a restart of virtual device will resolve this problem temporarily.
Event ID 21 means that NLB failed to converge due to inconsistencies in the port rules between this host and cluster host. This will occur if the number of port rules or the type of port rules are different between hosts.
Ensure that all NLB hosts have identical port rules. Detailed steps you may reference:
Event ID 21 — NLB Port Rules Configuration
https://technet.microsoft.com/en-us/library/dd364034%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
Best Regards,
Eve Wang
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Oracle Weblogic Load Balancing/Clustering

Can anyone tell me what the recommendation from Oracle is on how to best set up load balancing?
We currently use the configuration.properties file to identify the 2 servers we load balance. We will be implementing additional servers in the near future and we were wondering if this is the best way to load balance 4 or more weblogic servers or if there is some other way.
We set up one cluster address to utilize these servers and use a separate hardware load balancer device.
HRDEV\webserv\hrdev\applications\peoplesoft\PORTAL.war\WEB-INF\psftdocs\hrdev\configuration.properties
# To enable jolt failover and load balancing, provide a list of application server
# domains in the format of; psserver=AppSrvr:JSLport,...
# For example: psserver=SERVER1:9000,SERVER2:9010,SERVER3:9020

As this is peoplesoft specific configuration
Please try positing here:
https://community.oracle.com/community/oracle-applications/peoplesoft_enterprise/peoplesoft_general_discussion?customTheme=otn
Best Regards
Luz

Weblogic: load balancing and RAC contention

I cannot locate any useful documentation on this: I am trying to find the optimal configuration to allow an Weblogic Application server to load balance to RAC.
I see high numbers of v$sqlstats.clwait_delta for sessions connected from weblogic servers; typically from 25-95% over the overall statement execution time.
Configuration is a three node RAC 10.2.0.4 on Linux; with and eight node weblogic cluster connected using about 150 sessions (equally divided between the rac nodes), hosting a number of applications. They use "Least Connections" load balancing which means any thread(/connection) could be used next. The weblogic sessions connect to a RAC service that is configured with LOAD_BALANCE=YES.
I suspect that contention is caused by behaviour such as
- insert on one node, then immediately query back on another node
- inserts to indexed tables being distributed across all three nodes.
There is too much going on here, and I want to simplify the configuration to eliminate contention for the same data blocks across nodes - this will likely mean new database services configured with LOAD_BALANCE=NO and some form of application partitioning on the weblogic servers. There are other load balancing schemes available for weblogic; but none seem designed to work well with rac.
Is there any best practice documentation available to configure weblogic on RAC (as opposed to single-instance, which doesnt have any such contention issues).
Any pointers appreciated!
Rgds
Mark Teehan
Singapore

Hi,
see these 2 whitepapers:
http://www.oracle.com/technetwork/database/enterprise-edition/twpracwkldmgmt-132994.pdf
http://www.oracle.com/technetwork/database/enterprise-edition/bestpracticesforxaandrac-128676.pdf
they should provide you with enough information on what to do.
Regards
Sebastian

Weblogic Load Testing intermittent problem!

Hi All,
We are running weblogic 5.1 sp8 to load testing, and using following
setting:
Weblogic.system.executeThreadCount=20;
Weblogic.system.nativeIO.enable=ture;
dbConnection Pool=20
while we increased 60 concurrent users, HPUX 11i started to hung
intermittent, can not ping this box. after a while, return back to perform.
checked weblogic.log, found following error:
<ListenThread> listen failed, failure count...
java.net.SocketException: "No buffer space available".
Any idea for this case?
Thanks

No, I haven't seen that before.
<ListenThread> listen failed, failure count...
java.net.SocketException: "No buffer space available".I suggest that you go through the JDK sources to find out where that message
comes from and work back from there to see how to avoid the problem.
Peace,
Cameron Purdy
Tangosol Inc.
<< Tangosol Server: How Weblogic applications are customized >>
<< Download now from http://www.tangosol.com/download.jsp >>
"yubenjb" <[email protected]> wrote in message
news:3b7b5137$[email protected]..
Yes, we have followed BEA and HP suggestions to do all. but still happened
to this special case. The HP console still can operate, but there is noany
inbound/outbound network traffic at that time. means that can not pingfrom
this server to outside, meanwhile, others also can not ping this server .
Any advice from you?
"Cameron Purdy" <[email protected]> wrote in message
news:3b718de4$[email protected]..
Did you up the kernel params as suggested by HP and by BEA?
Peace,
Cameron Purdy
Tangosol Inc.
<< Tangosol Server: How Weblogic applications are customized >>
<< Download now from http://www.tangosol.com/download.jsp >>
"yubenjb" <[email protected]> wrote in message
news:3b70bbfc$[email protected]..
Hi All,
We are running weblogic 5.1 sp8 to load testing, and using following
setting:
Weblogic.system.executeThreadCount=20;
Weblogic.system.nativeIO.enable=ture;
dbConnection Pool=20
while we increased 60 concurrent users, HPUX 11i started to hung
intermittent, can not ping this box. after a while, return back toperform.
checked weblogic.log, found following error:
<ListenThread> listen failed, failure count...
java.net.SocketException: "No buffer space available".
Any idea for this case?
Thanks

Coherence, ADF and Weblogic

I have coherence.jar in weblogic server classpath and i Jdeveloper i have this library too.
when i run my application with Jdeveloper:
]] Root cause of ServletException.
java.lang.NoClassDefFoundError: com/tangosol/net/NamedCache
     at com.demo.adf.ElementCollection.<init>(ElementCollection.java:22)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     Truncated. see log file for complete stacktrace
java.lang.ClassNotFoundException: com.tangosol.net.NamedCache
     at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:296)
     at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:269)
     at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:55)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
     Truncated. see log file for complete stacktrace
>
in My class POJO i use the next code for initialize my NamedCache:
NamedCache cache;
Thread thread = Thread.currentThread();
ClassLoader loaderPrev = thread.getContextClassLoader();
try
thread.setContextClassLoader(com.tangosol.net.NamedCache.class.getClassLoader());
cache = CacheFactory.getCache("CacheHR");
finally
Thread.currentThread().setContextClassLoader(loaderPrev);
Please i need your help.

Yes. See:
http://www.oracle.com/technology/products/jdev/howtos/weblogic/deployingwls.html

ADF on weblogic - loading

Similar Messages

Maybe you are looking for