Update events with the same old and new values.

Hello.
I use simple replicated cache and subscription to update events to it with the ObservableMap #addMapListener (MapListener) method.
The problem is that, in the case of update received old and new values are identical by operator is.
The values are updated by the following scenario:
E MyEntity = cache.get (myKey) (MyEntity);
e.setName ("new name");
cache.put (myKey, e);

I have this problem only if there is a single node of the cluster, adding new nodes solves problem.

How can I solve this problem for the server node?

Currently I use the copy constructor to put the new object with modified fields to get two items in my interlocutor. Like this:
E MyEntity = new MyEntity ((MyEntity) cache.get (myKey));
e.setName ("new name");
cache.put (myKey, e);
-----
Cache configuration:
<>cache-config
< cache-system-mapping >
<>cache-mapping
< name of cache - > * < / cache-name >
< scheme name > MyReplScheme < / system-name >
< / cache-mapping >
< / cache-system-mapping >

<>- cached patterns
< replicated system >
< scheme name > MyReplScheme < / system-name >
< service name > MyReplService < / service-name >
< support-map-plan >
< local-scheme / >
< / support-map-plan >
< / replicated system >
< / cache-plans >
< / cache-config >
-----
Version 3.6.0.2 consistency.
The JDK version: 1.6.0_21 x 86, x86_64 1.6.0_26

Edited by: simlink April 30, 2013 04:55
Added temporal solution.

Hello

Yes, I suppose you could say that it is a 'feature' of a single node cluster. But given that nobody uses consistency as a single node cluster, I would say that this is not a problem; even your tests should not be done on a single node cluster. The whole point of consistency is it is on ladders to store data across many virtual machines Java, if you can organize all your data in a single JAVA virtual machine, and then use a hash table and save the cost and complexity of the use of consistency.

JK

Tags: Fusion Middleware

Similar Questions

  • How to use transfer windows for xp to xp. When I plug usb computers are delivered to the top with the same screen and when I try to use the transfer to the new computer, it just said information gathering and sits for hours

    How to use transfer windows for xp to xp.  When I plug usb computers are delivered to the top with the same screen and when I try to use the transfer to the new computer, it just said information gathering and sits for hours

    Hello, welcome.

    The process is automatic and the maximum transfer rate should be about 20 GB/HR. If the process crashes during that long of a time, it's probably because of something internal rather something you're doing wrong.
    For reference purposes, I included this link. It goes into the details of the migration from XP to Vista (and the basic steps you follow). The instructions are for migrating to Vista via the network, but you can easily follow the steps and choose a different option for your specific installation.
    For both machines, I recommend you to prepare for the transfer using the following procedure:
    1. click on START > run
    2 type "msconfig" (without the quotes) and press enter
    3. go to the "Startup" tab and uncheck all the entries displayed
    4. click on 'Apply' at the bottom right
    DO NOT RESTART YOUR COMPUTER AGAIN
    5. click on START > run
    6. Type "cmd" (without the quotes). Right-click on the result at the top of the menu START and select 'run as administrator '.
    7. type chkdsk /r and press enter
    8 allow the system to attempt disassembly of the volume
    9. allow the system to plan restarting
    10. restart your computer
    11 let checkdisk analyze the file system on your hard drive
    12. Once completed, perform the same steps on the other machine
    13. Once completed, repeat the transfer

    Let us know what happens
    Thank you!

    Ryan Thieman
    Microsoft Answers Support Engineer
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Upon completion all of the updates is safe to delete the system (old and new)

    Upon completion all of the updates is safe to delete the system (old and new)

    Hello

    No, it's not OK to remove

    If you delete them they will be installed is no longer, will they?

    so, they do the job they have been installed for if they are deleted

  • To access the old and new values for alert trigger

    Dear all,

    I have a table ABC, when the user to back-end data updates must be inserted in table XYZ.

    And an alert must draw with OLD and NEW values.

    Can someone help me to achieve this goal.

    Thank you

    Thanks, SY, I didn't think about such a scenario!

    See you soon,.

    Vijay Sehgal.

  • How can I restart firefox with the same tabs and windows?

    How can I restart firefox with the same tabs and windows?

    It is not in the file menu or tools. I get nothing when searching for help. FF still knows how to do it, say to update extensions.

    I know that I can do by saving my session, coming out, reboot and restore the session but is there a single command to do this?

    Thank you. -David

    I have attached a screenshot showing how to select restore automatic session just above the setting of the Home Page where it says "When Firefox starts".

    With this set, you can restart Firefox manually out using the menu-

    • "3-bar" menu button > button "power".
    • (menu bar) File > Exit

    -and then restart Firefox.

    If you want a real reboot with a click of button, you can check something on the Add-ons site: https://addons.mozilla.org/firefox/

  • All with the same name and more many nested directories

    Ideas: when trying to install Window7 it cannot be installed because of a folder and its subfolder had the same name... called a duplicate. There is a process to find duplicates files which takes you back to Vista to correct the problem. However my name of the folder's subfolders 28 user/name/photos/images/pictures etc all with the same name. When you try to delete more are added. There were files, but I moved to them but there is now way to delete the files. Strange but true. Help to install Windows 7, they should be deleted.

    First try to run a disk check. Open the computer and right click on the drive,
    choose Properties, Tools tab, and then under check errors click check now and
    Follow the prompts.
     
    --
    ..
    --
    "cjones5" wrote in message news: 8cecad2e-6e5d-49ef-a6ec-e40324ea19f5...
    > Remember - this is a public forum so never post private information such
    > as numbers of mail or telephone!
    >
    > Ideas: when trying to install Window7 it cannot be installed due to a
    > folder and its subfolder had the same name... called a duplicate. There are
    > a process designed to find duplicate files which takes you back to Vista for
    > correct the problem. However my folder name is
    > subfolders user/name/photos/pictures/images etc. 28 all with the same
    > name. When you try to delete more are added. There were some files but I
    > displaced but there is now to remove the files. Strange but true.
    > Help to install Windows 7, they should be deleted.
    >
    > a.. You have problems with programs
    > b.. Error messages
    > c.. Recent changes to your computer
    > d.. What you have already tried to solve the problem
    >
     
     
  • Create a schema of the user with the same name and tables within this scheme

    I am a newbie with Oracle.
    I installed my first Oracle 10 g database in my life.
    I need to create a user and a new schema with the same name.
    Subsequently, I need to create tables in this schema using the * isqlPlus.
    I got to create the user via the Oracle Enterprise Manager Console.
    I tried to create a schema through the same tool, but I have not found a possibility to do using GUI.
    Is it possible to do so through Oracle Enterprise Manager Console?
    What are the permissions the user must have access isqlPlus to create the tables in the schema?

    Thank you!!!

    Felipe

    A schema is just a collection of objects belonged to a particular user. If you do not need to create a separate schema: the schema is created automatically when you create the user.

    To connect to the database, a user must CREATE SESSION privilege. To create a table, the user has the CREATE TABLE privilege and should be given a quota on any tablespace will be created in the table. If you don't care management quota or limit the storage space that a user can create tables, you can grant the user the UNLIMITED TABLESPACE privilege. If you care the management of quota, you must run commands like

    ALTER USER <>
      QUOTA <>
      ON <>
    

    for each tablespace for the user to be able to use.

    Justin

  • Several Windows updates fail with the same error code 80070081 0 x

    Anyone has any idea why? I just run SFC/scannow and restarted the computer, but no joy.

    Thank you for your help. When I wrote the first time, I had already tried your mentioned basic steps. : D I was troubleshooting computers for friends and family for a long time, and I'm a fan of CCleaner (one of the first things I install on any computer!). Unfortunately, they had not solved the problem.

    I have not run Windows repair tool. It is a work computer, and because my colleague use it almost all the time, I didn't have enough time to play with him. Anyway, he had a program called "Advanced Systemcare v.6" that someone had already loaded. A scan with the program detected and repaired something that solves the problem of failure of Windows Update.

    But I will keep your advice in mind. During the next update Tuesday, if updates not yet once again, I'll try the Windows repair tool.

    Thanks again!

  • Extraction using the date: old and: news in the triggers

    Hello

    I'm exeuting everything by retrieving a field and a trigger date help: OLD and: NEW variables, it leaves the game time stamp.

    "for example, the value real start_date field in the table is 12 October 2005 19:04:25 ', but when I use: NEW.start_date, it returns only 12 October 2005.
    How do I return the timestamp also?

    Thank you.

    :) Oracle implicit conversion / comparison I guess, try this and let me know the result.

    DECODE(:NEW.start_date,:OLD.start_date,CAST(NULL as date),:NEW.start_date)
    

    Here's an illustration of what I'm trying to say.

    Connected to Oracle Database 10g Express Edition Release 10.2.0.1.0
    Connected as hr
    
    SQL> select decode(sysdate,sysdate-1,CAST(NULL as date),sysdate) from dual;
    
    DECODE(SYSDATE,SYSDATE-1,CAST(
    ------------------------------
    12-May-2010 12:11:50 PM
    
    SQL> select decode(sysdate,sysdate-1,NULL,sysdate) from dual;
    
    DECODE(SYSDATE,SYSDATE-1,NULL,
    ------------------------------
    12-MAY-10
    
    SQL> 
    

    Published by: mohamed on May 11, 2010 23:42

  • How to turn off the old and new values for a plsql code

    Hi, when I run any code plsql as I age and the new value calls after execution how turn off...

    < pre >
    DECLARE
    V_Day VARCHAR2 (3): = TO_CHAR (TO_DATE ('& YourDate ',' DD-MON-AA '), 'DY');
    BEGIN
    IF V_Day NOT IN ("SAT", "SUN") THEN
    DBMS_OUTPUT. Put_line ("Have a Nice Day");
    ON THE OTHER
    DBMS_OUTPUT. Put_line ("' live the weekend");
    END IF;
    END;
    /
    < / pre >

    Enter the value of yourdate: January 31, 2010

    2 old : VARCHAR2 (3) V_Day: = TO_CHAR (TO_DATE ("& YourDate","DD-MON-YY'), 'DY');
    2 new : VARCHAR2 (3) V_Day: = TO_CHAR (TO_DATE ("January 31, 2010","DD-MON-YY'), 'DY');

    Enjoy the weekend

    HOW to left of these old and new guest values after execution...?

    SET VERIFY OFF

  • Creating tables with the same Structure and with the remote control FOR the parts database

    Hello

    I have a remote DB connection and a local DB connection in my system
    I want to create the same Table and data from my DB remote to Local Connection DB connection.

    Please tell me how to do this?

    CREATE TABLE LOCAL_TABLE AS SELECT * FROM REMOTE_TABLE@TNS_ALIAS;

  • Old and new values caputure of forms...

    Hello...

    I want to create a table and a form that works even the concept of the Audit table.
    I want my table to be updated with the two old values n new values when a change is made.

    It is possible to do with it, using the features of audit table.

    Suppose that a user changes more than paid my table must capture the old and new shape to table values

    any ideas how to achieve... can you provide a code how to make this happen on the form.

    If the user updates the field parituclar on the form, then automatically it must copy the old value and the new value in the database

    would be happy if someone can provide examples of code... OnUpdate trigger

    Thank you
    ASP.

    It's a bit like your pseudo code:

    USER and SYSDATE are two pseudo columns in the database

    You can say, for example: old.emp_id,: new.emp_id
    to refer to the values in the line that is updated.

    for inclusion, there is none: old value and for a deletion there is none: new value

    the key is going to try...

  • Cannot "turn on media streaming" - another user of Windows 7 with the same problem and the "suggested correction '' does not.

    This windows bug has been reported and 'responded' before by several people, but the "answers" do not work for me - and they do seem to work for a lot of people in this area and other forums.  I hope you can provide me with a real estate diagnosis, a reason for why this happens and a real solution that works for everyone.

    I'm trying to 'Turn on media streaming' in Windows Media Player so I can listen to my xbox and other home theater equipment.  The problem I have is the same problem as [of] other people have reported: in Windows Media Player, I press the turn on the 'link', the button greys streamin media shortly, but then nothing, and streaming is not enabled.

    I don't have a network problem.  I was able to extend Microsoft Media Center on my xbox.  (simply not enable streaming in WMP).  With media center extended is a large (better) workaround for the xbox, but this isn't a solution for my other home theater devices. I need to be able to listen to my receiver and blu - ray player, as I have done on my old PC running Windows XP.

    I have a fresh install of Windows 7 Pro, x-64 on a new machine of self-building.  Everything else works, it is not the machine.  I installed all the latest drivers for my machine.  I have all the updates for Windows 7.  I run the Windows Firewall and Kaspersky Anti Virus 2010.  I installed Microsoft Office 2007, Outlook 2007, Visio 2010 and many other applications 'standard '.  I'm not under any program of low-level "weird."

    As other people "suggested", already tried the action of the outgoing WMP, stop the Windows Media Player Network Sharing Service using service.msc, then by removing the .wmdb (and other files but not directories) by my dirctory users/xxx/AppData/Local/Microsoft/Media Player, restart the Service of network share WMP using services.msc and then restarting WMP.  This had no effect.  (I tried several times with and without having to restart WMP network sharing service manually.)  I tried to change the Windows Media Player Network Sharing Service, tab log (the default on my system) Network Service to Local System with "allow service to interact with desktop" chosen as someone another "suggested".  This does not seem to do anything.  I also tried to uninstall WMP and WMC player (using "turn Windows has or disable"), restart, then adding them and reboot.  This time this icon "turn media sharing on" returned in WMP (the icon is usually party WMP Stream/turn on media sharing window).  This time Windows 7 Pro thought a little longer before doing nothing.  (However, now I get a message error "an error has occurred. Not all features have been changed successfully. "in an attempt to"Reinstall"Windows Media Center after you have reinstalled WMP.)  The resettlement of WMC has returned an error.  I can no longer start Windows Media Center on my PC.

    So, by all posts on this topic, its obvious this is a real bug in Windows 7 (maybe?), (perhaps only on x - 64?).

    Just two more things on my setup... I did not initially set up homegroup (because I have no other Windows 7 machines), but I tried that implemented to see if it had an effect (it didn't).  The part only 'weird' of my installation, I mounted my D: drive (2nd hard drive) in C:\Users (because I use a Solid State Drive for the operating system on C: and don't want the user data on this subject).  This has not caused other problems, but I wanted to throw it out there in case Windows Media Player sharing is something weird here.  (And no, I'm not going to 'try to change' that, unless it is a known fact that that's the problem - and then I would need a different solution to move my user data off the coast of the SSD.)

    So please, let me know what is the real problem why it happened to me (I'm sure some people can turn on streaming in WMP), and what is the real solution.  (There seems to be a multitude of suggestions on the web for all kinds of different 'fixed', but which, if any, is the right one?)  Please do not just suggest things to try.  What is the right benchmark?

    Go to network and sharing center open view full map, right click on your PC and click on manage.

    then open services and applications, and then serivces and find Upnp device host, right click and click on reboot and make sure that it is set to automatic.

    Now scroll down to Windows Media Player Network Sharing service, do a right click and click on reboot and make sure that it is set to automatic also.

    It should work, it worked for me and everyone I know but... The only problem I have is when I restart my PC, the drive share Windows Media network service changes from automatic to automatic (delayed start) and I have to restart again the Upnp device host and Windows Media Player network sharing service.

    Other than having to do every time I restart my PC, it works perfectly.

    Also, if anyone has an idea of why it changes (delayed start) let me know thanks...

  • Problems with the Java Extensions and new SDK 1.5

    Hello

    I had built a Java Extension with version 1.0 update modifing WidgetConfigImpl.java as PDF attached. And I was running properly.

    Now, with the 1.5 SDK don't work and Java not return a warning or an error.

    I have tried otherwise, generating a .jar and include it in the file ext with eclipse, but do not show the .jar in Add dialog, this same problem occurred at 1.0 and I solved adding that the Java plug-in with the attached PDF file.

    Y at - it new path by adding the extension modifing WidgetConfigImpl.java or something similar?

    Why anti-pop immediately following pushScreen in your code?  I don't even know what that would do, but there is a good chance that it will never show your screen.

    This does not work for the screen display?  Generally speaking, you would record your screen as a listener for an event and close the form this way, right?

    UiApplication.getUiApplication().invokeLater(new Runnable() {    public void run() {        try {            UiApplication.getUiApplication().pushScreen(_screen);        } catch (MediaException e) {             Dialog.alert("Error: " + e.getMessage());        }    }});
    
  • Would like to know if I have the 64 bit version of windows 7, if I can play all the games, old and new or just new games

    Ideas:

    • You have problems with programs
    • Error messages

    Recent changes to your computer

    • What you have already tried to solve the problem

    Remember - this is a public forum so never post private information such as numbers of mail or telephone!

    1. click the button start, right click on computer, select Properties.  The system section will let you know if you are running 32-bit or 64-bit windows.
    2. most of the old games and new will run on Windows 7.  See http://social.answers.microsoft.com/Forums/en-US/vistagaming/thread/f96cd1de-44ab-4669-89c8-996d92ad491f

Maybe you are looking for