Problem setting up JMS Automatic Failover in WebLogic 9.1

I received the following error when trying to configure server migration using Sybase DB to store leasing tables information:
          <java.sql.SQLException:JZ0S3:> The inherited method executdUpdate(String) cannot be used in this subclass.
          at com.sybase.jdbc2.jdbc.ErrorMessage.raiseError(ErrorMessage.556)
          at com.sybase.jdbc2.jdbc.SybPreparedStatement.executedUpdate(SybPreparedStatement.java:122)
          at weblogic.jdbc.wrapper.Statement.executedUpdate(Statement.java:433)
          at weblogic.cluster.singleton.DatabaseLeasingBasis.renewAllLeases(DatabaseLeasingBasis.java:118)
          at weblogic.cluster.singleton.DatabaseLeasingBasis.sendHeartbeat(DatabaseLeasingBasis.java:94)
          I'm using Sybase driver type 4, version 5.X. I also experimented with Sybase driver type 4, version 6.X but got the same error. I tried to use WebLogic Sybase Driver and got different error (SQLException: SQLState(HY000)).
          I have used Sybase driver version 5.X successfully with our application in WL9.1. It seems the calls to renew all leases in WL9.1 need to change to from PreparedStatement to Statement since Sybase PreparedStatement does not support executeUpdate(String).
          I need to resolve this problem ASAP. We are upgrading to WL9.1 from 8.1 so that we could take advantage of the automatic failover but so far, it is not working. Please help.
          Thanks.

I'd contact [email protected] I believe this is a known bug when using sybase.
-- Rob
WLS Blog http://dev2dev.bea.com/blog/rwoollen/

Similar Messages

Problem setting up JMS (AQ); cannot see JMSDEMO_TOPIC in Consume Message Op

I am following ESB “Lesson07: OEMS: JMS (AQ) to DB PL/SQL”
Setup OEMS in application.xml; and Jms Adapter in oc4j-ra.xml;
I setup JMSDEMO_TOPIC in the DB under JMSUSER; started AQ;
When I setup JMS Adapter “Step 5 of 6: Consume Operation Parameters”:
Destination Name (Topic): I am supposed to pick using the “Browse” button:
java:comp/resource/OEMS/Topics/JMSUSER.JMSDEMO_TOPIC
I do not find the in the list. What am I doing wrong?
Any input would be really appreciated.
Thanks.

My mistake...
exec dbms_aqadm.create_queue_table(queue_table=>'JMSDEMO_QUEUE_TABLE', queue_payload_type=>'sys.aq$_jms_text_message',multiple_consumers=>true);
instead of sys.aq$_jms_text_message, I used sys.xmltype
Once I corrected, things are working fine.

Automatic failover not currently supported by WebLogic JMS?

          Hi,
          does this apply to Weblogic 8.1 as well? When will automatic failover be implemented?
          Thanks,
          A.


Hi,
          You can setup a "node manager" process to automatically
          restart a failing server, but there is no automatic
          fail-over to a new machine.
          To achieve automatic failover use
          third party HA framework software and disk replication
          software such as is supplied by Veritas. I'm not aware
          of any plans to add automated fail-over to the next release.
          Tom
          Iggy wrote:
          > Hi,
          >
          > does this apply to Weblogic 8.1 as well? When will automatic failover be implemented?
          >
          > Thanks,
          >
          > A.
          >
          >

Different behaviour in JMS Cluster automatic failover

Hi,
          I am problem in JMS clustering, now let me explain the scenario.
          I have 2 managed servers participating in the weblogic cluster, now since JMS is a singleton service what i did is i have created 2 JMS servers and targeted them to Managedservers 1 and 2 respectively.I have also created a Distributed Destination and deploy they with the deployment "wizard" ("autodeploy") to all the member of the cluster.
          Now in my case I created two different type of client
          Asynchronous and synchronous .
          The first one register himself as MessageListener and also as ExceptionListener. When I bring down the managed server in which the client is connect the call back method onException is called.
          The second client instead register himself as ExceptionListener but not as MessageListener. It call in different thread the receive method on the destination.
          In this case if i I bring down the managed server in which the client is connect the call back method onException is NOT called, instead i receive the JMSException on all the call "receive".
          I expected that the behaviour was the same of the firts client.
          Thanks in advance.
          dani

Its not clear from your description what you're trying to do, as typical apps use a single module, including those that use distributed destinations, and typical apps do not use the convention of specifying a module name in their JNDI name. (The "!" syntax makes me suspect that you're not using JNDI to lookup destinations, rather you're using the rarely recommended JMS session "createQueue()" call.).
Never-the-less, I suspect the problem is simply that your using a distributed queue and haven't realized that queue browsers and consumers pin themselves to a single queue member. To ensure full coverage of a distributed queue, the best practice is to use a WebLogic MDB: WebLogic MDBs automatically ensure that each queue member has consumers.
By the way, if you are using a distributed queues, then the best practice config is as follows for each homogeneous set of JMS servers:
-- Configure a custom WL store per server, target to the server's default migratable target.
-- Configure a JMS server per server, target to the server's default migratable target, set the store for the JMS server to be the same as the custom store.
-- Configure a single JMS module, target to the cluster.
-- Configure a single subdeployment for the module that references each JMS server (and nothing else).
-- Configure one or more distributed queues for the module. Never use default targeting -- instead use advanced subdeployment targeting to target each distributed queue to the single subdeployment you defined earlier.
-- Configure one or more custom connection factories in the module, use default targeting.
I recommend that you read through the JMS admin and programmer's guides in the edocs if you haven't done so already. You might find that the JMS chapter of the new book "Professional Oracle WebLogic" is helpful.
Tom
Edited by: TomB on Nov 4, 2009 10:12 AM

Problem setting a provider specific property : JMS adapter

Hi Experts:
I need to set a provider specific property as required by the third party in a IDoc to JMS scenario.
The property name starts with JMS_ and is offcourse a property specific to the JMS provider.
The way I am setting it is I have declared a Additional JMS message property by the same name as desired by the third party say
JMS_XXX
and then using the DynamicConfigurationBean I assign a value to this in the reciever channel.
The problem that we have observed is, all other properties are set as desired, only this one for which the name starts with JMS_ is not set correctly.
Is it possible to set such a provider specific property using XI or not?

Hi Amol,
Adapter-Specific Message Properties
·        To store adapter attributes in the message header of the XI message, select Set Adapter-Specific Message Properties.
·        To apply the following attributes in XI message headers, set the corresponding indicators:
       Name                                           Technical Name
JMS Message Correlation ID               DCJMSCorreleationID
JMS Message Delivery Mode               DCJMSDeliveryMode
JMS Message Destination                   DCJMSDestination
JMS Message Expiration                     DCJMSExpiration
JMS Message ID                                DCJMSMessageID
JMS Message Priority                         DCJMSPriority
JMS Message Redelivered Flag            DCJMSRedelivered
JMS Message ReplyTo Destination      DCJMSReplyTo
JMS Message Time Stamp                   DCJMSTimestamp
JMS Message Type                              DCJMSType
Used JMS Message Selector                 DCJMSMessageSelector
Used JMS Message Queue                    DCJMSMessageQueue
JMS User                                                DCJMSUser
        If you want to set additional JMS message attributes, select Specify Additional JMS Message Properties (10 Maximum).
·        In the table, enter the names of the JMS message properties whose values are to be included in the message header of the XI message.
The technical names of the additional attributes are DCJMSMessageProperty0, DCJMSMessageProperty1, ..., DCJMSMessageProperty9.
You can enter more than 10 properties in the table, but only the first 10 are taken into account.
The attribute namespace for the adapter is http://sap.com/xi/XI/System/JMS.
if found worth pls do the req
Thanx
Sampath

Weblogic7/examples/clustering/ejb Automatic failover for idempotent methods ?

This one should be easy since it is from the examples folder of bea 7 about
          clustering.
          Ref : \bea7\weblogic007\samples\server\src\examples\cluster\ejb
          I am referring to the cluster example provided with the weblogic server 7.0
          on windows 2000.
          I deployed Admin server and 2 managed server as described in document.
          Everything works fine as shown by the example. I get load balancing and
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          Client.java is using the while loop to manage the failover. So on exception
          it will go thru the loop again.
          I understand from the documentation that the stateless session EJB will
          provide the automatic failover for Idempotent stateless bean
          Case Failover Idempotent : ( Automatic )
          If methods are written in such a way that repeated calls to the same method
          do not cause duplicate updates, the method is said to be "idempotent." For
          idempotent methods, WebLogic Server provides the
          stateless-bean-methods-are-idempotent deployment property. If you set this
          property to "true" in weblogic-ejb-jar.xml, WebLogic Server assumes that the
          method is idempotent and will provide failover services for the EJB method,
          even if a failure occurs during a method call.
          Now I made 2 changes to the code.
          1 . I added as follows to the weblogic-ejb-jar.xml of teller stateless EJB
          <stateless-clustering>
          <stateless-bean-is-clusterable>true</stateless-bean-is-clusterable>
          <stateless-bean-load-algorithm>random</stateless-bean-load-algorithm>
          <stateless-bean-methods-are-idempotent>true</stateless-bean-methods-are-idem
          potent>
          </stateless-clustering>
          So I should get the automatic failover .............
          2. Also I added the break statement in the catch on line around 230 in
          Client .java
          catch (RemoteException re) {
          System.out.println(" Error: " + re);
          // Replace teller, in case that's the problem
          teller = null;
          invoke = false;
          break;
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          Now I compile and restart all my three servers and redeploy application (
          just to be sure )
          I start my client and I get a automatic load balancing between the server
          which makes me happy.
          But Failover ....?
          I kill one of the managed application server in cluster at any particular
          test fail point.
          I expect the exception to be taken care automatically by error/failover
          handler in the home/remote stub
          But the client program fails and terminates.
          1. What is wrong with the code ?
          2. Does the automatic failover with the indempotent methods also has to be
          taken care by coding the similar while loop for stateless ejb ?
          Your help will be appreciated ASAP.
          Let me know if you need any thing more from my system. But I am sure this
          will be very easy as it is from the sample code.........
          Thanks


Sorry I meant to send this to the ejb newsgroup.
          dan
          dan benanav wrote:
          > Do any vendors provide for clustering with automatic failover of entity
          > beans? I know that WLS does not. How about Gemstone? If not is there
          > a reason why it is not possible?
          >
          > It seems to me that EJB servers should be capable of automatic failover
          > of entity beans.
          >
          > dan

Configuring Automatic Failover for EPM Planning Cluster

We are trying to test automatic failover using a Planning(11.1.2.2)/weblogic cluster containing 2 physical servers and a Weblogic proxy plug-in for OHS.
I understand that to enable this we must configure in-memory replication of HTTP session states and to do this, (according to various sources including ID 779350.1) the weblogic.xml file must include a descriptor set up as follows:
<session-descriptor>
   <session-param>
    <param-name>PersistentStoreType</param-name>
    <param-value>replicated</param-value>
</session-param>
</session-descriptio>
Where should weblogic.xml be created or amended (if it already exists) for a Planning cluster in a standard scaled out EPM deployment in order to effect failover between the two servers.
Thanks

yes, it can be load balanced in hyperion registry i believe, seen it once only drawback is ,if a JVM goes down while processing a request it needs to be manually started, however the url will switch automatically

Dual internet connection automatic failover?

Hello,
we have two internet connections at home, and both are not very reliable, so i tought about configuring them for automatic failover.
I'm using them on my W520 and both connections are coming from separate routers, which are always running.
One is conected to w520 via ethernet cable, second via wifi.
Both are on different subnets and normally both routers IPs are set as default gateway.
The problem is, that the routers are always on, so the w520 has usually still connectivity to both routers (i.e. ping to both 192.168.100.252 and 192.168.1.1 is always working).
If one internet connection drops, this is on router side and w520 and its windows doesn't notice this as the connection from w520 to router is still OK.
So if the active connection fails (on router side) i have to manually disconnect it on w520, otherwise i get no internet (as the traffic is still routed via same network interface which reaches only the router [that without internet]).
I read something to use different metric for interfaces, but this is already configured "automatically" and this seem not to have any effect in case that connection to routers still work.
C:\>route print
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface Metric
          0.0.0.0          0.0.0.0 192.168.100.252    192.168.100.9     20
          0.0.0.0          0.0.0.0      192.168.1.1      192.168.1.5     30
I tried also to configure "Access Connections" for both connections simultaneously hoping it will choose the second in case of failure, but this doesn't work too:
(it maybe works in case the one connection fails to connect on w520 (e.g. router down), but this is not my case)
Is there any way how to configure this failover within OS (windows 7) only, without some dual wan router?
Thanks

As long as Windows have a working connection (interface link) either lan or wlan Windows don't know that one of the routers do not have a working internet connection. As far as i know there is no such functionality in Windows to make this work automatically. There might be some software available that can help you out, but not sure how this software should be aware of the missing internet access from one of the routers. That software will have to change the metric in the routing table (route print) on your Windows machine when one link is down.
With regards to the metric and default gateway, you can use several interfaces all configured with a default gateway, but only the one with the lowest metric will be used. The default gateway is the last resort and normally this is the only one used on a client computer even if it's possible to add more specific static routes. Two interfaces with a default gateway and same metric won't work and don't think it's even possible to set in Windows. In that case how should Windows know what default gateway to use. So basically set more than one default gateway in Windows is pointless unless you want Windows to switch when the link goes down (link to the PC).
I think the best option is to do this on the router and buy the required equipment for such functionality and maybe it's the only working options as well. You can also create two batchfiles, one that change the metric and default to use connection 1 and the other to use connection 2. That way you can switch manually just by a doubleclick on a icon. You use "route add...", "route delete..." and "route change..." to add, change and delete routes like the default gateway. It's still not automatic though.
-gan

Problems setting up Mail to Exchange

Hey everyone,
Having a few problems setting up mail to exchange on a Nokia 5800.
We have the latest version of Mail to Exchange installed.
Were using Microsoft Exchange 2007.
Example serup of what we have done:
Mail to exchange - New profile - Input Username and Password of domain account - Input domain name - Chose Internet as means of connection -
The Nokia goes off and searches for the domain information, finds it OK. Shows a message regarding a server certificate, we chose to install this certificate this time only.
Phone crashes?
Any ideas whats going on?
Thansk

Hi Jim,
Depending on the customer feedback, it works fine. Apple Mail the client that comes with OSX supports standard protocols (POP3, IMAP, SMTP), these are all supported by Exchange 2010.
If you're running Mac OS 10.4 Tiger or Mac OS 10.5 Leopard, you can still use the Mac Mail App to connect to your account. However, you need to connect to your account without using IMAP or POP.
If you're running Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion, you can use the Mail program included with those releases to connect to your email account automatically using an Exchange account.
When you use Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion and connect using an Exchange account, you can use features that aren't available to users who connect through IMAP or POP, including iCal and Address Book.
More details about Set up email in Mac OS X Mail, please refer to:
https://support.office.microsoft.com/en-in/article/Set-up-email-in-Mac-OS-X-Mail-de372dc4-9648-4044-a76c-e8a60e178d54?CorrelationId=a0ce4c19-1492-4e3b-bc7e-4af83d3cb347&ui=en-US&rs=en-IN&ad=IN
Additional, I find a similar thread about your question, for your reference:
https://social.technet.microsoft.com/Forums/exchange/en-US/b112b61e-401f-4ad9-b459-a25673ff5407/connecting-to-exchange-2010-using-apple-mail?forum=exchange2010
https://social.technet.microsoft.com/Forums/en-US/d3c9b4ad-822b-4a7c-88b8-39df3f166f96/how-to-setup-exchange-account-on-macbook-os-x?forum=exchange2010
Best Regards,
Allen Wang

Problems setting up a Domain - javax.management.InstanceNotFoundException

I am having problems setting up a Domain. The following steps summarize
what I have done.
1. Created FooDomain in d:/bea/wlserver6.0/config and created
appropriate config.xml, startup scripts, security, etc... (FooDomain
boots ok)
2. Moved console.war to bea/wlserver6.0/config/FooDomain/applications
3. Connected to FooDomain via console (works ok).
4. Defined machine FooMachine (happens to be localhost)
5. Defined new server FooServer (in addition to default myserver) and
assigned it to FooMachine.
6. Created a new directory d:/managedServers/FooServer (note - outside
installation directory)
7. Created directories d:/managedServers/FooServer/logs &
d:/managedServers/FooServer/applications
8. Copied sample startManagedServer.cmd from mydomain to
d:/managedServers/FooServer & modified appropriately.
9. Ran startManagedServer.cmd (Note: I was able to connect to the
Administration Server ok)
The problems are as follows. (From the console - pointing to the
Administration Server for the FooDomain)
1. I am unable to configure a DefaultWebApp_FooServer to be located at
d:/managedServers/FooServer/applications. I get the following exeption:
javax.management.InstanceNotFoundException:
FooDomain:Name=DefaultWebApp_FooServer,Type=WebAppComponent.
2. I get a similar error when trying to set FooServer log locations to
d:/managedServers/FooServer/logs
Any ideas as to why? This then begs the question, what if FooServer was
on a different physical server altogether. How would I define the
location of the DefaultWebApp and logs.
Thanks
jay ()

If you want your application work, think my way. At least, all my teammates have used this method to build their development environment. If you are more interested to debug for Weblogic, contact your support representative. The tools from Administration console look very nice, but not function as you want (e.g., the tool to convert version 5.1 application to version 6, even monitor tools). Administration console is very nice to be used to configue the parameters for a domain, but not so trustful and not for application setup in my own experience and that is why I suggest you use mydomain and DefaultWebApp_MyServer as templates. By the way, I did modify config.xml manually to change the default web application entry, etc, to what I want.
Jay Zammit <[email protected]> wrote:
I did not modify config.xml manually. In fact, I am able to boot both the Administration Server & Managed Server. The problem happens when using the Administration console to assign my logs and Default Applications directory to the d:/managedServers/FooServer/logs, and d:/managedServers/FooServer/applications/DefaultWebApp_FooServer directories. Try it yourself. Go to the Configurer WebApp option and type in a fully qualified directory such as d:/managedServers/FooServer/applications/DefaultWebApp_FooServer
and see if it works on your system.
thanks
jay ()
Xiang Rao wrote:
One suggestion. Use the default domain mydomain as a template. Just make a copy of "mydomain" in folder config and rename the copy to whatever you like. Use some help tools to search all files (non-binary files) in new domain for key word "mydomain" and replace these words with your new domain name. To build an application, just rename the DefaultWebApp_MyServer to what you like and search "DefaultWebApp_MyServer" in all files (non-binary files) in your new domain and replace these words with yournew application name. Note you need to modify the scripts accordingly. Then you can run "startWeblogic" in your new domain directory to start your new domain. Other parameters should be configured by Administration console. If you manually modify configuration files, you could expect some bad news without reason.
Jay Zammit <[email protected]> wrote:
I am having problems setting up a Domain. The following steps summarize
what I have done.
1. Created FooDomain in d:/bea/wlserver6.0/config and created
appropriate config.xml, startup scripts, security, etc... (FooDomain
boots ok)
2. Moved console.war to bea/wlserver6.0/config/FooDomain/applications
3. Connected to FooDomain via console (works ok).
4. Defined machine FooMachine (happens to be localhost)
5. Defined new server FooServer (in addition to default myserver) and
assigned it to FooMachine.
6. Created a new directory d:/managedServers/FooServer (note - outside
installation directory)
7. Created directories d:/managedServers/FooServer/logs &
d:/managedServers/FooServer/applications
8. Copied sample startManagedServer.cmd from mydomain to
d:/managedServers/FooServer & modified appropriately.
9. Ran startManagedServer.cmd (Note: I was able to connect to the
Administration Server ok)
The problems are as follows. (From the console - pointing to the
Administration Server for the FooDomain)
1. I am unable to configure a DefaultWebApp_FooServer to be located at
d:/managedServers/FooServer/applications. I get the following exeption:
javax.management.InstanceNotFoundException:
FooDomain:Name=DefaultWebApp_FooServer,Type=WebAppComponent.
2. I get a similar error when trying to set FooServer log locations to
d:/managedServers/FooServer/logs
Any ideas as to why? This then begs the question, what if FooServer was
on a different physical server altogether. How would I define the
location of the DefaultWebApp and logs.
Thanks
jay ()

How do I set downloads to automatically save instead of prompting me to open them?

I recently reset Firefox. Before whenever I downloaded a file, it automatically prompted me if I wanted to open the file or save it to my computer, with saving it to my computer preselected. This was fine because I almost never want to open these downloads automatically, and I like all my downloads to go into my downloads folder on a separate drive with much more space (not the temp folder on C:\). The option "do this automatically for files like this from now on" was useful for the rare file type that I would want to open automatically (usually because it's a very small music file or something).
Now every time I download virtually any file type, the prompt comes up with 'open the file' preselected, and "do this automatically for files like this from now on" greyed out. As a result, on more than one occasion, I have mistakenly clicked ok and opened huge files automatically after downloading (which has resulted in them popping open even hours later and playing automatically once the download finished). I'd like to be able to select "save it to my computer" and have it do this automatically, but that option is greyed out.
The help available seems to suggest going into options>Applications and changing the action for the appropriate content type, but:
(a) not all the content types I download are listed, i.e. .mov, .mpeg, .rar, etc.
(b) changing the action for the content types I do have (.wmv and compressed/zipped folder only) has done absolutely nothing.
I'm still prompted for each and every file I download, still preselected to open the file, with the "do this automatically for files like this from now on" still greyed out.
I'd like to change it to the way I had before, or at the very least automatically set all downloads to save into my downloads folder.

You can automatically save downloads without seeing the Open/Save/Cancel dialog in the Options:
orange Firefox button (or Tools menu) > Options > General > "Saves files to"
However, I can't think of a way to have the Open/Save/Cancel dialog always default to Save. I think mine suggests whatever I did last for the same type of content, but I haven't paid close attention.
I'm out of time to address the problem with "do this automatically" but there is one suggestion for why it could be grayed out in this article: [[Change what Firefox does when you click on or download a file]].
Is it possible you had a download-related extension before? To compare settings and extensions, please retain the Old Firefox Data folder on your desktop. Aside from checking the extensions in there, it would be interesting to run a text file comparison on your currently active prefs.js file and your old one in that folder.

JMS Adapter - Set Additional JMS Parameters or Replace Default Settings

Hi colleagues,
We are using PI/XI 7.0 (SP 12).
In trying to set up a Communication Channel using JMS Adapter to connect to Oracle AQ, I do not see the checkbox "Set Additional JMS Parameters or Replace Default Settings" , nor is the table for the parameters / value visible.
We have deployed the driver file as described in the How-to- guide: How To Install and Configure External Drivers for JDBC & JMS Adapters
[http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f04ce027-934d-2a10-5a8f-fa0b1ed4d88f?quicklink=index&overridelayout=true]
In setting up the Communication Channel so far:
Type: Sender
Transport Protocol: Access JMS Provider Generically
Message Protocol: JMS 1.x
Adapter Engine:      Integration Server
After this I expect to see the checkbox "Set Additional JMS Parameters or Replace Default Settings", but it is not there.
Therefore I am not able to select it in order to enter parameters like:
JMS.QueueConnectionFactoryImpl.classname
JMS.QueueConnectionFactoryImpl.method.setHostName
JMS.QueueImpl.classname
JMS.QueueImpl.constructor.... etc
Can someone please share if this because we are on too low SP or do we need to do something additional before it becomes visible? Is this a feature that only became available as of PI/XI 7.0 SP 13 or 14 ?
I checked both Sender and Receiver channel type, and it does not appear for both.
Thanks & Cheers,
Jodie

Hi experts,
We are using PI 7.1 and I've set up a communication Channel using JMS Adapter to send
messages to a Sonic MQ queue.
I need to send some values as JMS parameters, two of which are constants and two are values
from the Sender message. I tried defining and setting up the parameters with constants values
in the Communication Channel under the Advanced tab by selecting the check-box
set Adapter-specific Message Attributes as follows:
Name     TYPE
ContentType     String
ReturnValue     boolean
Name     VAlue
Contenttype     CompanyCode
ReturnValute     true
This however lead to an error in the Adapter Engine (RWB).
My problem is:
1. Can anyone please instruct me as to how to go about defining and setting up
   additional JMS parameters?
2. How to go about defining/setting up variables that will get their values from
   the sender message?
Thanks & Cheers,
Joe

Error in JMS receiver channel - XI - Weblogic

Hi Experts
We are also having the situation that we are sending messages from XI to Weblogic server with the help of JMS Adapter. The Queue is available in Weblogic server.
Our configuration of JMS receiver Adapter is
JNDI Lookup Name of Queue Connection Factory----
ConnectionFactory
JNDI Lookup Name of JMS Queue----
queue/IntegrationQueue
Name of JNDi Initial Context Factory: -
weblogic.jndi.WLInitialContextFactory
JNDI Server Address:----
weblogic server ip
JNDI Logon User: -
user
JNDI Password: -
password
We are getting the error in the adaptor like " com.sap.aii.af.ra.ms.api.RecoverableException: No transition found from state: ERROR, on event: process_commence for DFA:"
Could you please tell me if there are any other JAR files for this as i have already deployer weblogic.jar. If yes, Can you please give me some more details on that.
Thank you very much for your time and help.
Manjunath
Edited by: Manjunath Achar on May 23, 2010 4:12 PM

Hi Manju
There could be some problem while deploying the libraries. please check you have deployed the JAR Files correctly.
You need to include the Weblogic Thick client driver 'weblogic.jar' - with all classes under the package 'javax.jms' removed in your aii_af_jmsproviderlib.sda (releases 3.0/7.0) or com.sap.aii.adapter.lib.sda (releases 7.1).
The below links might be helpful for you,
http://wiki.sdn.sap.com/wiki/display/XI/FAQ+J2EEJMS+Adapter
Note 1090516 - XI JMS Adapter and BEA Weblogic JMS: FAQ
Regards
Ramg

How do i set up and automatic out of the office message while I am away on vacation?

How do I set up an automatic out of the office reply while I'm on vacation?

Firefox doesn't do email, it's a web browser.
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SQL 2005 mirroring : Abrupt Automatic failover

hi All,
We have a SQL 2005 SP4 mirroring setup of 15 DBs with Principal(P), Mirror(M) & Witness (W).
We have now seen abrupt DB failovers for some of the databases (yest it was 4 out of 15) from P to M.
Errors were seen on Witness server as follows for all Dbs that failed over:
Date 07/01/2015 11:07:48 PM
Log SQL Server (Current - 08/01/2015 12:00:00 AM)
Source spid19s
Message
The mirroring connection to "TCP://<server.domain.com>:5022" has timed out for database "<DBName>" after 10 seconds without a response. Check the service and network connections.
Actions taken:
1. Network and Firewall team reverted that no error detected and no network traffic between the witness server and db server during the db auto failover period.
2. On the system side, we have verified that no hardware error found on either VM or SAN storage, and no Symantec SQL backup jobs running nor anti virus scanning during the db auto failover period too.
3. We did see some high amount of IO activity on P server around failover time. Some IO errors similar to below were seen, however point to note is these errors were not only for the DBs that failed over, but for others including TEMPDB:
Date 07/01/2015 11:07:38 PM
Log SQL Server (Current - 08/01/2015 4:06:00 AM)
Source spid2s
Message
SQL Server has encountered 1 occurrence(s) of I/O requests taking longer than 15 seconds to complete on file [R:\SQLDATA\MSSQL.1\MSSQL\Data\<DBName>.mdf] in database [DBName] (5). The OS file handle is 0x000000000000095C. The offset of the
latest long I/O is: 0x0000054ff22000
Questions:
1. I assumed that the Witness keeps polling P & M on DB mirroring endpoints (in our case 5022) to check that the DBs are online, but Network team says there is no activity on that port, is my understanding correct?
2. Is there any other reason for DB failover ?
Link referred:
http://dba.stackexchange.com/questions/22402/what-can-cause-a-mirroring-session-to-timeout-then-failover-sql-server-2005
http://msdn.microsoft.com/en-us/library/ms179344(v=sql.90).aspx
Any help is highly appreciated!!!
Regards,
Mandar

This is common with Mirroring server it is not as resilient to changes as log shipping. Are you aware about
below fact although not directly related to your question
If you plan to use high-safety mode with automatic failover, the normal load on each failover partner should be less than 50 percent of the CPU. If your work load overloads the CPU, a failover partner might be unable to ping the other server instances in
the mirroring session. This causes a unnecessary failover. If you cannot keep the CPU usage under 50 percent, we recommend that you use either high-safety mode without automatic failover or high-performance mode.
Now to your problem
The mirroring connection to "TCP://<server.domain.com>:5022" has timed out for database "<DBName>" after 10 seconds without a response. Check the service and network connections.
I would say there was network dip for more than 10 seconds and since default failover time is 10 seconds and for few databases witness thought principal cannot be reached it initiated failover.
Network team is incorrect to say there was no dip (its common with NOC team not to take responsibility)
This Support Article is worth reading specially the network part
Please mark this reply as answer if it solved your issue or vote as helpful if it helped so that other forum members can benefit from it
My Technet Wiki Article
MVP

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