JMS Cache Sync - is multicast used for

I wanted to verify whether or not the JMS clustering service was using mutlicast for initial discovery of other cache instances in the cluster environment or not.
Thanks for any assistance.

I found this on http://download.oracle.com/docs/cd/B10464_05/web.904/b10313/cache.htm
Note:
When you select JMS as the transport mechanism in the clustering-service element, OracleAS TopLink ignores the discovery setting.
Does ignoring the discovery setting mean that it is not used?
Thanks.

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Cache Sync with RCM using RMI

I am trying to do a cache synchronization between 2 nodes using RCM and RMITransportManager. The problem is my setup does not have a multicast server as mentioned in toplink documentation.
Can I do the cache synchronization using RMI ( through RCM) without a multicast server. I am using the Toplink 10.1.3 version.
Thanks
sk

Have you tried RMI, what error are you getting?
You could also try using JMS cache coordination.

JMS Cache Sync Problems

All,
We're running into some strange problems synchronizing Toplink caches via JMS.
In our environment, we have two different applications running under the same app server - different code in general, but they use the same Toplink mapping and mapped classes. Each of these connects to the database independently of the other using Toplink. We've configured sessions.xml to keep the caches between the two synchronized.
Now when an object is updated on one side or the other, the message gets sent out across JMS. However, when both applications read the message back in, we get strange errors like this one:
ServerSession(1204462)--Thread[PointcastTopicConnection,5,main]--EXCEPTION [TOPLINK-10000] (TopLink - 9.0.3.5 (Build 436)): oracle.toplink.exceptions.JMSProcessingException
EXCEPTION DESCRIPTION: (There is no English translation for this exception.)
INTERNAL EXCEPTION: javax.jms.MessageFormatException: Unable to deserialize object: java.lang.ClassCastException: Assigning instance of class oracle.toplink.internal.sessions.ObjectChangeSet to field oracle.toplink.internal.sessions.ObjectReferenceChangeRecord#newValue
Has anyone seen something like this before? We're using Toplink 9.0.3.5 with OC4J 9.0.2.2 (build 021224.1834).
(Apologies if this isn't Toplink-related. It's hard to tell if this is the App Server or Toplink failing here)
Thanks
- Don

I found this on http://download.oracle.com/docs/cd/B10464_05/web.904/b10313/cache.htm
Note:
When you select JMS as the transport mechanism in the clustering-service element, OracleAS TopLink ignores the discovery setting.
Does ignoring the discovery setting mean that it is not used?
Thanks.

Class not found with jms cache sync

hi. when i try to use the remote command manager in my live environment only i get a class not found exception for my initial context factory. using a debugger i discovered this is actually hiding a linkage error. so i confirmed that my resin and java versions and all my jars are the same between live and stage, where this works no problem. but still doesn't work in production. any ideas what else i should look at? here's a stack trace
Exception [TOPLINK-22101] (Oracle TopLink - 10g Release 3 (10.1.3.1.0) (Build 061004)): oracle.toplink.exceptions.RemoteCommandManagerException
Exception Description: Could not obtain JNDI context with properties {java.naming.provider.url=tcp://10.10.6.73:3035, java.naming.factory.initial=org.exolab.jms.jndi.InitialContextFactory , java.naming.security.principal=tcp://10.10.6.73:3035, dedicated.connection=true, java.naming.security.credentials=tcp://10.10.6.73:3035}
Internal Exception: javax.naming.NoInitialContextException: Cannot instantiate class: org.exolab.jms.jndi.InitialContextFactory [Root exception is java.lang.ClassNotFoundException: org.exolab.jms.jndi.InitialContextFactory ]
at oracle.toplink.exceptions.RemoteCommandManagerException.errorObtainingContext(RemoteCommandManagerException.java:42)
at oracle.toplink.remotecommand.TransportManager.getContext(TransportManager.java:194)
at oracle.toplink.remotecommand.TransportManager.getRemoteHostContext(TransportManager.java:385)
at oracle.toplink.remotecommand.jms.JMSTopicTransportManager.getRemoteHostContext(JMSTopicTransportManager.java:270)
at oracle.toplink.remotecommand.jms.JMSTopicTransportManager.getTopicConnectionFactory(JMSTopicTransportManager.java:204)
at oracle.toplink.remotecommand.jms.JMSTopicTransportManager.createJMSTopicRemoteConnection(JMSTopicTransportManager.java:84)
at oracle.toplink.remotecommand.jms.JMSTopicTransportManager.createLocalConnection(JMSTopicTransportManager.java:106)
at oracle.toplink.remotecommand.jms.JMSTopicDiscoveryManager.startDiscovery(JMSTopicDiscoveryManager.java:44)
at oracle.toplink.remotecommand.RemoteCommandManager.initialize(RemoteCommandManager.java:132)
at oracle.toplink.publicinterface.DatabaseSession.login(DatabaseSession.java:509)

I would guess the problem is related to the application's class-loader visibility. Verify that your application can access the class org.exolab.jms.jndi.InitialContextFactory forio to launching the TopLink session. If it cannot then you may need to address the container's access to this library.
Doug

Toplink Cache sync using JMS

Hi,
I am using toplink cache synchronization using Orion JMS. While starting the application I get the following erorr message.
Oracle apps server version is 10.1.2.0.0 toplink 9.0.4.5
Local Exception Stack:
Exception [TOPLINK-15016] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.SynchronizationException
Exception Description: Could not gain access to SynchronizationService class
Internal Exception: Exception [TOPLINK-15013] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.SynchronizationException
Exception Description: Could not find JMS Service Topic named: jms/MyCacheSyncTopic
Internal Exception: javax.naming.NameNotFoundException: jms/MyTopicFactory not found
at oracle.toplink.exceptions.SynchronizationException.errorGettingSyncService(SynchronizationException.java:139)
at oracle.toplink.remote.CacheSynchronizationManager.initialize(CacheSynchronizationManager.java:114)
at oracle.toplink.publicinterface.DatabaseSession.login(DatabaseSession.java:534)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:250)
at oracle.toplink.tools.sessionmanagement.SessionManager.getSession(SessionManager.java:181)
at com.starkey.cqm.dao.PersistenceService.initializeService(PersistenceService.java:67)
at com.starkey.cqm.bcs.CQMServiceManager.createService(CQMServiceManager.java:68)
at com.starkey.cqm.web.util.CQMInitServlet.init(CQMInitServlet.java:40)
I have made the modifications in sessions.xml as follows
 <cache-synchronization-manager>
 <clustering-service>oracle.toplink.remote.jms.JMSClusteringService</clustering-service>
 <jms-topic-connection-factory-name>jms/MyTopicFactory</jms-topic-connection-factory-name>
 <jms-topic-name>jms/MyCacheSyncTopic</jms-topic-name>
 </cache-synchronization-manager>
Changes in JMS xml
<topic name="MyCacheSyncTopic" location="jms/MyCacheSyncTopic"/>
<topic-connection-factory
 host="cqtest1"
 port="3702"
 name="Cache Sync Topic Factory"
 location="jms/MyTopicFactory" />
Has any one encountered this before ?
Thanks
Priya

Hi Steve,
Servers 1 and 2 may have dropped the connections to 3. One way that this can happen is if at some point an object delta is sent to a target server that does not have the object deployed, or on its classpath. Make sure that log-debug is turned on for the TopLink session. You should see warnings on servers 1 and 2 about the connections being dropped to 3.
If none of this seems to help or if you can't find the answers from the debug traces then the logs of the three servers would help support in determining where the problem occurred.
-Mike

My iPhone 4s keeps showing more space being used for photos than i have - i have deleted cache folders, unselect and reselect in iTunes and nothing appears to work my iPhone still shows 6.5 gig use of photos when i only have the camera roll listed

my iPhone 4s keeps showing more space being used for photos than i have -
i have deleted cache folders, unselect and reselect in iTunes I read one post
where they said keep syncing and in a couple days it would correct itself, that
hasnt happened. I have see others have the same issue but no solution and nothing
appears to work my iPhone still shows 6.5 gig use of photos when i only have the camera roll listed

i thought the photo stream only holds 1000 i usuaaly take each month and save them to iphoto but if thats the my ipad should say the same amount and it doesnt - it shows 2.5 gig which is correct for iphoto. and i havent ever had that much but if for some reason icloud has that much saved how do i delete and again if it does why doesnt ipad show that amount _ HELP!

Memory leak when using JMS Cache Coordination

We have two Weblogic Server 8.1 processes running Java 1.4.2 on Solaris using TOPLink 10.1.3 with JMS Cache Coordination. We observe that heap is filled with uncollectable instances of TOPLink-mapped classes. In our production system, under full load, this completely fills a 3.6 GB heap in 30 minutes, requiring a process restart. The problem goes away if we turn off cache coordination.
It appears that these instances are UnitOfWork or some other kind of toplink-created clone. We have not yet been able to successfully analyse this problem with a heap profiler.
Has anyone else experienced this this problem? Any suggestions for debugging?
Thanks in advance.

We do set the command manager to asychronous mode. (Our debug tracing confirms that the CommandPropagator method asynchronousPropagateCommand() is invoked, not synchronousPropagateCommand().) We started with asynchronous messaging and actually have never tried running in a synchronous mode.
The Java bug I referenced in my last post (which I have confirmed with a stand-alone test case) indicates that, for Java 1.4.2 and earlier, is is never ok to not start() a Thread -- it will always produce a memory leak. So I am quite surprised than anyone on a pre-1.5 Java had ever had success with synchronous cache coordination messaging. Do you think it is possible all of the pre-release tests and existing customers installations of 10.1.3 cache coordination are using Java 1.5 ?!
Our heap profiling indicates that the instances of CommandPropagator which are pinned (i.e., those not started) are allocated in the run() method of CommandPropagator itself. So it seems that the instance of CommandPropagator, after it is started, allocates another one in its run method. Looking at the bytecodes for the run() method (using javap -c) shows that in one branch of the code a second CommandPropagator is indeed allocated and then handed off to the launchContainerRunnable method of a ServerPlatform.
Since these secondary CommandPropagators are the ones which are not started, we have looked into the WebLogic_8_1_Platform class and found that its implementation launchContainerRunnable (inherited from ServerPlatformBase) does a
new Thread(runnable).start()where the argument runnable is the CommandPropagator.
So the CommandPropagator itself is not started(), but is instead run an another Thread.
We are experimenting with a custom ServerPlatform which overrides launchContainerRunnable:
    server.setServerPlatform(
        new WebLogic_8_1_Platform(server)
            public void launchContainerRunnable(Runnable runnable)
               if (runnable instanceof Thread) ((Thread)runnable).start();
               else super.launchContainerRunnable(runnable);
    ); This starts the argument Runnable directly if it is actually a Thread. Our early, small-scale tests indicate that this change eliminates the memory leak. We are testing now in a production-replicate environment under full load.
But this feels like a hack. I have no idea what TOPLink behavior other than cache coordination flows through this method. Does anyone know what else this ServerPlatform method is used for? Is there a better way to do this? Are there any adverse conquences to our hack? Any suggestions would be appreciated.
Thanks in advance.

I have one apple ID for my MAC and another used for both my iPhone and IPad. Purchases from iTunes don't appear on either my iPhone or iPad only only the MAC. How do I sync the two IDs?

I have one Apple ID for my MAC and iTunes account and another that is used for both my iTunes and iPad. When I purchased music from iTunes using the Mac ID, the music isn't available on my iTunes or iPad. Neither lets me change my ID so how do I fix this issue so I can play the music on all three?

Hello chlanli
You would need to use one Apple ID for purchases in order to get them across all of your devices and computer. If you want you can use one Apple ID for purchases and the other one to sync personal data. The article below will explain further.
Using your Apple ID for Apple services
http://support.apple.com/kb/ht4895
Regards,
-Norm G.

How to set up set which NIC card to use for multicast?..

 I just downloaded Rolling Patch 1 for WLS6.0SP2.
 While reading the README file it says
 " ISSUE 42518: Provided a way to set which NIC card to use for multicast traffic
 Can anyone tell me how to set this?. on my WebApplication server it has two NIC
 cards and I want to use the NICcard which is being used to talk to internal network
 for multicast messages.
 One more thing,
 Can anyone one tell how to search for bugs (ISSUES) in weblogic. I am looking
 place where I enter ISSUE number and should get the detailed description of bug/issue
 etc..
 Thanks for helping,
 Nilesh


 Thanks Kumar, I'll try this.
 Does this -Dweblogic.interfaceAddress used only for multicast. Or this is also
 used to talk to AdminServer?.
 The other problem I am facing is when I restart the AdminServer in recovery mode
 it's not finding my WebApp servers, because my webapp servers are on public network
 and my admin (management) server is on private network.
 please look at http://newsgroups.bea.com/cgi-bin/dnewsweb?cmd=article&group=weblogic.developer.interest.management&item=1217&utag=
 , for more details about my problem.
 Thanks,
 Nilesh
 Kumar Allamraju <[email protected]> wrote:
 ><!doctype html public "-//w3c//dtd html 4.0 transitional//en">
 ><html>
 >You should be able to do it via console in 6.1
 > Not sure if it was added in 6.0
 >For 6.0 you can set this via command line
 > java -Dweblogic.interfaceAddress=<addr>
 >You need 6.0 SP2 RP1
 >--
 > Kumar
 >Nilesh Shah wrote:
 ><blockquote TYPE=CITE>I just downloaded Rolling Patch 1 for WLS6.0SP2.
 > While reading the README file it says
 > " ISSUE 42518: Provided a way to set which NIC card to use for multicast
 >traffic
 > "..
 >Can anyone tell me how to set this?. on my WebApplication server it
 >has two NIC
 > cards and I want to use the NICcard which is being used to talk to
 >internal network
 > for multicast messages.
 >One more thing,
 >Can anyone one tell how to search for bugs (ISSUES) in weblogic. I
 >am
 >looking
 > place where I enter ISSUE number and should get the detailed description
 >of bug/issue
 > etc..
 >Thanks for helping,
 >Nilesh</blockquote>
 ></html>
 >

The computer I used for itunes Died. I went to transfer my itunes library to my new computer and it is telling me I can only sync purchases. I had downloaded more than a undred CDs to my itunes before selling them. How do I regain access?

HI. I am hoping someone can help me. The computer I have used for the last 5 years for my I tunes died. I got a new computer and went to transfer my itunes play lists over - and see that I can only transfer purchases. To make matters worse, in order to syn cthe ipod to future purchases it will only sync what is on this computer. Since I cannot access the old computer, I cannot "copy" the files as all the help topics are directing me to do. And just authorizing this new computer means I am going to lose all of my non purchased music and playlists. Can someone PLEASE help me

in order for you to save your CD music you will have to use a 3rd party extractor to put the content onto the new computer
http://www.getsharepod.com/
this is one extractor you can use
hope this helps:)

I installed Mountain Lion so that I could sync my notes with my iPhone that already syncs notes with a specific email address I use for school, but during the install it automatically set up Notes to sync w the wrong email addy. How can I fix it?

I installed Mountain Lion so that I could sync my notes with my iPhone that already syncs notes with a specific email address I use for school, but during the install it automatically set up Notes to sync w the wrong email addy. It looked in Mail, which had 5 email accounts set up in it, and for some reason picked the only one that I no longer use because it is for a school that I no longer attend. How can I fix it so that it syncs with the correct email account for notes and calendar? There don't seem to be any settings available other than to check if you want to use the basic features. It also said during the set up that it was setting up 'find my mac' but if I look on the iCloud website there is nothing showing there for finding my mac.
At this point I feel like I wasted my money paying for this supposed upgrade. I got nothing for it but frustration. It even automatically set my security settings to allow only downloads from the Mac store so the first time I went to download something I had to stop what I was doing and go correct settings first. I feel like there should be a security setting to block downloads from the Mac store so I don't accidentally end up clicking the wrong thing and being charged.

iCloud isn't syncing them on your phone. You simply added the email account to your phone and enabled calendar and notes syncing with the email provider, and the calendar and notes appear in the calendar and notes apps on your phone. You can do this with Gmail, Yahoo and other IMAP account. iCloud email is just another IMAP account, but syncs notes with Apple's iCloud server just as Gmail syncs notes and calendars with Google's server.
iCloud didnt' set up a non-iCloud account on your Mac. When you check Mail in System Preferences>iCloud, it only creates an iCloud email account. You can also add other email accounts to your Mac by going to System Preferences>Mail,Contacts,Calendars and clicking on the "+" sign on the bottom of the left sidebar. If you added these other email accounts to your Mac before you upgraded to Mountain Lion, these were simply maintained on your Mac after you upgraded.

I have an old Ipod 5th gen that I have been using for downloading music from my library. Upon purchasing an Ipod touch and registering it in Itunes, I can no longer sync tunes to my old ipod. How can I get that option back on my old ipod?

I have an old Ipod 5th gen that I have been using for downloading music from my library. Upon purchasing an Ipod touch and registering it in Itunes, I can no longer sync tunes to my old ipod. How can I get that option back on my old ipod?

- iTunes purchases by maybe
iTunes Store: Transferring purchases from your iOS device or iPod to a computer
- For other music you need a third-party program like one of those discussed here:
newer copy
BTW, this is the iPod touch forum.

When I sync my iphone 4S using iTunes it only syncs 8.5GB of music, not the entore library as specified. Is there a capcity default limit of the amount of storage that can be used for music and if so how do I change it?

When I sync my iphone 4S using iTunes it only syncs 8.5GB of music, not the entore library as specified. Is there a capcity default limit of the amount of storage that can be used for music and if so how do I change it?

The only limit is that of the device. No restrictions on how much of it you can use for music. Is part of your music library unchecked?
tt2

When I try to sync my ipad using itunes I get the following message. This iPad cannot be synced. You do not have enough access privileges for this operation. Any ideas how this can be resolved?

When I try to sync my ipad using itunes I get the following message. This iPad cannot be synced. You do not have enough access privileges for this operation. Any ideas how this can be resolved?

See if the user tip helps: https://discussions.apple.com/docs/DOC-6562

Have 4S and when syncing with iTunes using WiFi I get waiting for change to be applied. But this seems to never end. I have waited for an hour and still getting message.

Have been attempting to sync my iPhone 4S with iTunes using WiFi. It appears to complete the 5 or 6 syncs, but then waiting for change to be applied comes up and it never completes the sync. Waiting for changes to be applied continues for every.

ALSO, on the iPod under Settings>General>iTunes Sync, you may need to back out of the "iTunes Wi-fi Sync," and reopen it to get it to update.
(I use iTunes 11.1.5.5)

JMS Cache Sync - is multicast used for

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