Will multiple Lan cards cause problems using rmi?

Will multiple Lan cards cause problems using rmi? If a host has two or more network cards (only one of which is Internet-enabled), how does RMI know which IP address to use? There seems to be a problem when such a client registers with an RMI service, and has a client-side callback method invoked by the server.

You can tell RMI the address you want by defining java.rmi.server.hostname at the JVM which exports the remote object.

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Problems using RMI between linux and windows.

I have problems using RMI between linux and windows.
This is my scenario:
- Server running on linux pc
- Clients running on linux and windows PCs
When a linux client disconnect, first time that server try to call a method of this client, a rmi.ConnectException is generated so server can catch it, mark the client as disconnected and won't communicate with it anymore.
When a windows client (tested on XP and Vista) disconnect, no exceptions are generated (I tryed to catch all the rmi exception), so server cannot know that client is disconnected and hangs trying to communicate with the windows client.
Any ideas?
Thanks in advance.
cambieri

Thanks for your reply.
Yes, we are implementing a sort of callback using Publisher (remote Observable) and Subscribers (remote Observer). The pattern and relative code is very well described at this link: http://www2.sys-con.com/ITSG/virtualcd/java/archives/0210/schwell/index.html (look at the notifySubscribers(Object pub, Object code) function).
Everything works great, the only problem is this: when a Publisher that reside on a Linux server try to notify something to a "dead" Subscriber that reside on a Windows PC it does't receive the usual ConnectException and so tends to hang.
As a workaround we have solved now starting a new Thread for each update (notification), so only that Thread is blocked (until the timeout i guess) and not the entire "notifySubscribers" function (that contact all the Subscribers).
Beside this, using the Thread seem to give us better performance.
Is that missed ConnectException a bug? Or we are just making some mistake?
We are using java 6 and when both client and server are Linux or Windows the ConnectException always happen and we don't have any problem.
I hope that now this information are enough.
Thanks again and greetings.
O.C.

Class 6 SD card causes problems / lock ups in Droid 2 Global

My Droid 2 Global phone came with an 8GB SD card and I want to increase it to a 16GB card. I purchased an adata 16GB Class 6 micro SD card.
I copied all my data from my 8GB card to my laptop. I then copied the data from the laptop to the 16GB card. Put it in the phone and started the phone.
The phone had difficulty seeing the SD card and locked up. Removed battery, reinstalled, restarted. Similar problem. Tried various apps and calls - worked (poorly) on some tasks, and locked up on others.
Formatted the card in the camera and then used the USB cable to move data from the laptop - similar symptoms.
Formatted the card in the laptop, placed the card in the phone, and used the USB to copy data to the card - same problems.
Stepped up the process by performing a hard reset on the phone, formatting the SD card, reinstalled apps and tested before adding personal data - still locks up.
I reset the phone again and put my original 8GB card in - once apps were reinstalled and data was pulled onto the card and everything works normally.
I really want to use the larger SD card, but I haven't been able to get it functioning..
I even saw a message somewhere that stated the Droid 2 has problems with Class 6 cards but have found nothing supporting that concept.
Any ideas?
Thanks, Grandpa777

When I replaced the SD in my D2G card with a 16GB one, I researched several cards and class ratings. Two things seemed to crop up over and over. Class ratings as an indication of maximum speed are not the same across manufacturers. Some Class 2 were faster than Class 4 and class 4 faster than Class 6, etc. Not all, but it was a crap shoot. Second, Class 10 cards did not work well in all Droids, nor did some Class 6. So I bought the following:
SanDisk 16 GB microSDHC Flash Memory Card SDSDQ-016G Class 2.
It has worked flawlessly for 8 months. And seems fast enough for my needs.
My recommendation, for what it's worth: Buy a 16GB SanDisk SD card no higher than Class 4.

Usb lan card connecting problem

how to connect usb lan card ax88772a in mac 10.7 .. i have downloaded and succesfully installed the latest drivers it is present in the network plugin but can't acces it network preferences .

Hi Harry,
I don't have one, but other USB networking things that need drivers usually require...
Do not have the device plugged in when Installing the Drivers, if you did you likely need to run their uninstaller & reboot before installing.
Install
Reboot
Wait for Mac to be fully booted up
Plug in device
Open Sys Prefs>Network, hopefully you see New Port detected, older OSXes you need to go to Port Configurations first to see it.
The Interface that connects to the Internet, needs to be drug to the top of System Preferences>Network>Show:>Network Port Configurations and checked ON.
10.5.x/10.6.x/10.7.x instructions...
System Preferences>Network, click on the little gear at the bottom next to the + & - icons, (unlock lock first if locked), choose Set Service Order.
The interface that connects to the Internet should be dragged to the top of the list.

Adobe CEF Helper multiple instances causing problems using newest CC 1.5.1.369

I just reinstalled all CC and Apps after a clean refresh wipe of PC. Within one week I am having several crashes and lockups and other strange behavior while using Photoshop, Indesign and other apps.
The lockups have been getting progressively worse, starting with very short delays while switching between apps or even switching to desktop to mouse click a file icon there which seemed almost like my machine would get focused on whatever app I was in and would not immediately release when I switched to do other things. Now the lockups are getting longer. Photoshop is also not fully closing down. So later if I reopen it, a photoshop process is still running in Task Manager and I must force it down before I can open a new file in a new instance of photoshop.
Today I had one complete crash of PS, as well as some strange lockup when I had two small ad files open. We are talking 1/6th page ads - small. I had them open side by side when it locks up and only thing I can move is the mouse curser which has changed to an "unallowed" icon (circle with slash). Rest of application and tools were locked up. In one of the files it would let me click a layer in the file and it would jump around the page. I checked Task manager and multiple CEF helpers were running around 30-50,000K private memory working set, and one of the CEF helpers was fluctuating between 13-20% or so of CPU usage. I immediately ended that service and photoshop started working again and I was able to save the files. I'm still noticing other problems like not being able to select multiple items at one time to copy/paste seen both in Indesign and Adobe acrobat pdf files.
I remember hearing about this issue long ago and checked the forums. Low and behold the long time Adobe CEF Helper problem thread was closed by a staffer in Feb, 2014, stating the following:
https://forums.adobe.com/thread/1235395?start=120&tstart=0
Jeff A Wright Feb 14, 2014 8:37 AM (in response to Michael.Noble64)
Locking this discussion as the cause of the excessive usage of Adobe CEF Helper was addressed in version 1.1.2.232. For full release notes please see Creative Cloud app for desktop | Release Notes -http://helpx.adobe.com/creative-cloud/release-note/cc-release-notes.html.
If you are experiencing difficulties with the Adobe CEF Helper please post a new discussion with the specifics of the behavior you are encountering.
I am having problems with the CEF helper and I have CC 1.5.1.369 as far as I can tell, on a fresh install a week old.
System:
Windows prof 7 sp1 64bit, 32gb ram, SSD main drive and mechanical data drive
Items added to this PC are autodesk products and Adobe CC Apps. I don't have a number of addons for CC apps like photoshop, just one plugin for photoshop called Geographic Imager.
Hopefully there is something more subtle I can try besides wiping my PC and reinstalling all the apps and settings again. A pc refresh and install this time with up to date CC and Apps was meant to fix all my broken file associations issues from previous updates - which it did. But was hoping not to end up with a dreaded CEF helper issue. Any help would be appreciated as this seems to be getting worse daily.
Other note, I turned off Syncing of settings when I first started noticing issues. Haven't tried much else besides ending CEF helper services when forced to.

I just want to note that my recommendations led my clients to purchase more than 5 licences of FMIS/AMIS througt the time.
As I see how low is the passion to react to any problem on Adobe side, I would have probably changed my mind.
This is really pain in the *** as any call to adobe official contact (taken on mind that to find one is a big quest by itself) lead just to reply "pay nasty amount for our consultancy Sir!" and it does not look any better here....
I am no novice on FMS/AMS platform, working with it more than 6 years throught many projects and I would not ask for some stupid questions which could be solved just by looking to documentation or could be solved by some performance eperience.
I am really upset for this :/

Is my weedy graphics card causing problems in Soundtrack Pro?

Newcomer to Soundtrack Pro here, just getting to grips with what I can tell is a very powerful application, but I have a very basic question.
I am running a relatively old G5, still with its factory standard graphics card -- nVidia GeForce FX 5200 64MB VRAM -- yet somehow I have been able to get by, first in Final Cut Express for a couple of years and more recently for the last year in Final Cut Studio.
My latest project was very ambitious, at least for me: a 13-minute short film shot in DVCPro HD, for which I upgraded to Final Cut Studio. There was a steep learning curve, but I struggled on and got by with my 64MB VRAM. Then I really hit a wall when it came to the sound mix in Soundtrack Pro. I had more than 70 tracks and it was murder, dropping frames and stuttering. I bought a new external 500 GB hard drive to mix to and that improved things a little, but it was agonizingly slow with terrible audio drop frame playback problems and has resulted in a very uneven mix.
If I finally bite the bullet and invest in a better graphics card -- the 256MB GeForce 6800 Ultra was recommended to me, but they are expensive and hard to come by -- will that help the performance in Soundtrack Pro? I am not sure if it's that, or my inexperience in laying out such lot of tracks that is causing me this log jam. It has been frustrating, so any advice would be greatly appreciated.

Hi, Jim --
Thanks again for the note above. A month later, I have finally found some time to get back to my short film, trying to improve the mix in SoundtrackPro. I've been looking forward to this, because your advice seemed like a great idea. It seems obvious to me now that I should not have tried to mix my sound with my Final Cut Pro media on one drive and my STP file on another. However, I still can't get STP to work for me. Here is what I tried:
I copied all my FCP media (186 GB) from my my (232 GB) internal drive to my 500GB external drive, where I previously mixed the sound into a (62.5 MB) STP file. I then placed all my internal drive media in a new renamed folder, so STP would not get confused and go looking for it there. When I tried to open my STP file, I spent 20 minutes guiding it to find the migrated media in its new home on my 500GB external drive. I did this three times, and each time STP crashed just before it opened.
I don't have room on my internal drive to use STP to mix my FCP media there. I only have 41.GB available, which brings me back to my original problem of severe latency and dropping frames.
My last option, it seems to me, is to forget my old STP mix completely, start over on my external drive by opening my FCP source material there and use that to create a new STP file on the external drive, doing the entire mix all over from scratch. Do you think that could work, or is there some other basic workflow issue I am overlooking?
The good news is my short film has now been accepted into its first film festival -- I sent them a screener DVD made directly from FCP through Compressor. I guess I could lower my sights and use that for festival screening in a less-than-ideal mix. But that would be a shame because I put several hundred hours into Soundtrack Pro, but the levels are all over the place because I could not control the mix.
One thing I have learned: I have newfound respect for mixing and the sound editor's craft!
Joe

ObjectOutputStream problem using RMI

Any ideas as to why I'm getting the following error:
Exception in thread "main" java.lang.NullPointerException
at java.io.ObjectOutputStream$BlockDataOutputStream.getUTFLength(Unknown
Source)
at java.io.ObjectOutputStream$BlockDataOutputStream.writeUTF(Unknown Sou
rce)
at java.io.ObjectOutputStream.writeUTF(Unknown Source)
at package1.inT.Information.w
riteExternal(SalesRestrictionInformation.java:122)
at java.io.ObjectOutputStream.writeExternalData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at package1.inT.RequestInternal.wr
iteExternal(RequestInternal.java:313)
at java.io.ObjectOutputStream.writeExternalData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at sun.rmi.server.UnicastRef.marshalValue(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at package1.mainT.RMIServer_Stub.handleRequest(Unknown Source)
at package1.TestRMI.main(TestRMI.java:56)
----------------------------------------------------------------------------

Any ideas as to why I'm getting the following error:Yep.
You've implemented Externalizable to take care of the (de)serialization of SalesRestrictionInformation your self.
One of your member variables is presumably a String, and you've done something like this:
out.writeUTF(someString);However, someString is null - which is whats caused it to blow up.
Why not just use "defaultWriteObject" for your non transient fields and let it take care of those fields itself?

Lan Card Installation Problem

Hi All,
I have HCL LX INIFINITY POWERLITE 6010 G1 laptop which Marvel Yukon 88E8053 PCI-E Gigabit Ethernet Controller . I tried lot of time to install the driver of it on Sun Solaris but I am not able to install it. I have done add_drv -i and give device id and vendor id . Still gives error softwares is partially install but not able to connect hardware. This lan driver is installed on Windows and Linux . Can anybody help me to sort out my problem or some pkg to download .
Thanks in advance.

You said you went through CMOS and reset everything, but did you CLEAR the CMOS? If not, do that.
If this still does help, then take all expansion cards out except video and see if it boots.
Also, try removing memory stick/s if you have more than one.

WIll multiple instances on same server use same SA by default?

I have a SQL server on which I've created a second instance using Windows authentication. I never created an SA account or password during installation of the new second instance.
In Security > Logins, I see SA. Is this the same account as the one in the other instance. I don't know the other instance's password, so if I change it in the new instance will it be changed in the previously existing instance as well?
Thanks,
Scott

Hi,
SA account will be created as a part of the SQL install and we don't get to specify a passowrd while installation when windows authentication is chosen. This is the reason why the SA is disabled if you check in the mgmt studio after SQL installation. Try
logging in using the admin account that you have provided for the SQL server instance during the Sql install, This will allow you to enable the SA account and you can change the password.
This won't let you to login using SA acount unless you have changed you authenticaion mode to MIXED @ Security tab on Server properties. Restart of the instance is required to bring this change into effect. Now you can login using SQL authentication
specifying the SA account and password.
No SA accounts on different instances of SQL server are same. They are unique per instance and changing the password on one SA account for an instance doesn't have any affect on the others.
Hope this helps,
Many Thanks
BHanu

Multiple Address Books causing problem syncing

I use Desktop Manager to syncronize my address book. On my BB, I have two address books for some reason. One only has 39 entries and that is also what is showing in my Outlook. The other address book has 234 entries that are not showing in my Outlook. I need all 273 in my device and Outlook.
Please help.

Hi
I had the same (two adessbooks [DESKTOP]after switching from BIS/Outlook to BES /Lotus Notes
after a while I also discovered that camera pictures where stored to device memory, wheras movies to the mem-card
another thing: first phonecall on a day was silent - no ringtone.
I thought internal databases must be screwed up..
I wiped device and re-did the firmware update
all good now and all flaws fixed..
I blamed the BIS -BES switch , don't know if I'm right..
interestingly, I expected that Contacts,Calendar and email to be be updated on the air via BES
but I also found my Browser favorites reloaded ! Big Brother RIM or is it my employer?
good luck

Multiple SSO Tickets Cause Problem

Dear SAP Fellas,
Our customer implemented NWBC based travel management into ECC6 based HR system.
It uses its own SSO tickets, when users log on via webbrowser, it is working fine.
In this landscape there is an Enterprise Portal used for other purposes, but also issues its own SSO tickets.
When this portal is also used at the same time or was used before (so an 'alien' SSO ticket is in the browser's cache), ECC6 changes logon style, username and password fields are greyed out and asks user to press a button for an additional popup window, where username and password can be typed in. This behavior breaks NWBC's operation internally, every clicks on menuitems invokes this password window.
Do you know any way to teach this ECC6 system to process only its own SSO ticket and ignore others?
Thank you for answers in advance.

Dear SAP Fellas,
Our customer implemented NWBC based travel management into ECC6 based HR system.
It uses its own SSO tickets, when users log on via webbrowser, it is working fine.
In this landscape there is an Enterprise Portal used for other purposes, but also issues its own SSO tickets.
When this portal is also used at the same time or was used before (so an 'alien' SSO ticket is in the browser's cache), ECC6 changes logon style, username and password fields are greyed out and asks user to press a button for an additional popup window, where username and password can be typed in. This behavior breaks NWBC's operation internally, every clicks on menuitems invokes this password window.
Do you know any way to teach this ECC6 system to process only its own SSO ticket and ignore others?
Thank you for answers in advance.

I have two Iphones with different email addresses sharing one Apple ID. Will that cause problems with using messaging and FaceTime?

I have two Iphones 5 with different email addresses sharing one Apple ID account.Both are using IOS 8.
I would like to set up a new Apple Id for one of the phones and remove it from the old account.
If I do that, can I move all of the purchased apps and songs to the new Apple account?
Also, will sharing one Apple ID account with two devices cause problems with using messaging and FaceTime?

Sharing an iCloud account between two devices can be done without causing issues with iMessage and FaceTime, just go into Settings for each of these functions and designate separate points of contact (i.e. phone number only, or phone number and unique email address). While that works, you'll then face the problem where a phone call to one iPhone will ring both if on the same Wi-Fi network -- but again, that can be avoided by changing each phone's settings.
Rather than do all that, don't fight it -- use separate IDs for iCloud. You can still use a common ID for iTunes purchases (the ID for purchases and iCloud do not have to be the same) or you can use Family Sharing to share purchases from a primary Apple account.

Recently purchased a used IPad 2 but it still has previous owner's data. I've been told not to sync it to my computer as it will cause problems. What do I need to do to make it compatible with accounts on my mac and ipod touch?

Recently purchased a used IPad 2 but it still has previous owner's data. I've been told not to sync it to my computer as it will cause problems. What do I need to do to make it compatible with accounts on my mac and ipod touch? Thanks for any and all help!

You can wipe the iPad's contents completely by going to Settings>General>Reset>Erase All Content and Settings. This will remove all of the previous user's apps, data, settings and so on from the iPad and you can set it up as your own.

Programming multiple smart cards with multiple smart card readers in a PC causes a PCSCException in a smart card that is in progress

Hi,
I develop a Java code using smartcardio API to program a smart card. My GUI allows to add at most 5 smart card readers that will wait for card present, then do authentication and program the smart card with an application, then wait for card removal. This is a separate thread running in a loop for each smart card reader added as programmer.
The problem occurs when a certain smart card is in progress and I inserted another smart card to another smart card reader. Both smart card reader halts and throw sun.security.smartcardio.PCSCException: Unknown error 0x8010002f.
I also observed that every time there is an attempt to insert/remove a smart card in the smart card reader that is connected to the USB port would cause the programming in progress to be interrupted and throw the PCSCException.
These are some exceptions I got during my testing:
sun.security.smartcardio.PCSCException: Unknown error 0x8010002f
at sun.security.smartcardio.PCSC.SCardTransmit(Native Method)
at sun.security.smartcardio.ChannelImpl.doTransmit(ChannelImpl.java:171)
java.lang.Exception: Loader Record Failed: 6E | 0 //Sometimes I got this return code SW1 0x6E SW2 0x00 which means an APDU with an invalid 'CLA' bytes was received. I had check the command before it was sent and it was correct.
Help me understand this issue. I think the CardTerminal.isCardPresent(), CardTerminal.waitForCardPresent(0), and CardTerminal.waitForCardAbsent(0) cause this issue that CardChannel.transmit(apduCommand) is interrupted or the smart card insertion/removal causes the CardChannel.transmit(apduCommand) is interrupted.
Regards,
Knivez

Hi,
when you work with one smartcard reader only usually you address the slot -1 that means "the first found".
But to deal with multiple readers you have to use slots of course since one reader will be slot 0, next reader will be slot 1 and so on...
So a credential object will be identified on a system by a couple
<slot,alias>
After that, the way to address slots (I mean the syntax) depends on the classes you are using...
Bye

H67MA-E35 (B3): Using certain tuner cards causes freeze/BSOD

Hi, I have an issue with my HTPC that I've narrowed down to the motherboard. Certain TV tuner cards or combination of TV tuner cards don't work, by which I mean the PC freezes or BSODs when I try to use the tuners on those cards. Here's a list of the combinations I've tested along with their maximum current draw on the 3.3 V rail according to their user manuals:
BGT3630 = 1.8 W / 0.6 A = fine
BGT3600 = 4.0 W / 1.2 A = fine
BGT3600 + BGT3630 = 5.8 W / 1.8 A = broken
TBS6981 = 7.3 W / 2.2 A = broken
TBS6981 + BGT3630 = 9.1 W / 2.8 A = broken
As you can see there's a bit of a pattern here - as the 3.3 V rail current usage increases, things stop working (somewhere between 1.2 A and 1.8 A). I don't know if this is a pattern or just coincidence. Here's my specs:
MSI H67MA-E35 (B3)
Intel Celeron G530
4 GB 1066 MHz RAM (CMV4GX3M2A1333C9)
nVidia GT 430 (Asus passive)
Antec EA-380D Green
Intel 320 Series (40 GB)
SH-B123L/BSBP BD-ROM
GD04B Grandia Case
To narrow down the problem, I tried the tuner cards in my main desktop and they all work fine. I've also tried swapping over the PSU with from my file server (Huntkey Jumper 300G) and I get exactly the same problems. I have the latest drivers for everything including the tuner cards, plus the latest BIOS. I've also tried using both PCI-E 1x slots in different situations and clearing the CMOS; nothing helps. So I think that leaves me with one option: the motherboard.
Is this likely to be an incompatibility issue with the H67MA-E35 (B3) or a fault with my specific board?

Quote from: xmad on 23-July-12, 06:24:05
It seems thouse cards wont work @ 1x which is all you are getting with your VGA & 2 other pcie slots filled. I found several other people having trouble with those cards in 1x slots.
Hmm, where are you getting this information from? The pins on the tuners are only 1x and the user manual of the BGT36xx series states they will work in 1x/4x/16x slots. The MSI website just says this for the PCI-E slots on my motherboard:
• 1 PCI Express gen2 x16 slot
• 2 PCI Express gen2 x1 slots
• 1 PCI slot, support 3.3V/ 5V PCI bus Interface
I'm pretty sure that the two non-VGA slots are physically 1x so won't ever be 8x. Also, are you sure the "several other people" aren't just me on other forums cos that's what a quick google shows.
Quote from: xmad on 23-July-12, 06:24:05
To confirm, remove the vga and use onboard, put the tuner cards in the top 2 slots and test. I believe that should be 16x and 8x (although i'm not sure about the specifics on your board in regards to the total number of lanes.) or at worst 8x /8x.
I'll give it a go some time this week. I'll do a full backup beforehand and restore after testing because driver conflicts could cause problems, plus whenever I put in the BGT3630 alongside the BGT3600, it detects all the tuners as "new" so I have reconfigure my software, MediaPortal, each time.
By the way, I really appreciate your help here. So far no-one else has any idea what is going on!

Will multiple Lan cards cause problems using rmi?

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