Performing operations on multiple properties

I would like to query the named cache, but return the sum of two properties. Is this possible?
Something like
new OperationExtractor(Operation.Sum, new ReflectionExtractor("Property1"), new ReflectionExtractor("Property2"))
Or similarly in SQL
SELECT SUM(Col1,Col2) FROM namedcache

Hi Jonathan,
JonathanKnight wrote:
Rob,
As you said, the example is not valid SQL, I believe what they want is this:
SELECT cache.d, cache.e, cache.a + cache.b from cache where cache.c > 2 group by cache.d, cache.eObviously they will need the group by values returned to know what values of cache.d and cache.e each sum result is for.
This is still not correct SQL because cache.a and cache.b are not in the group by clause and are not used as parameters to an aggregate function (min,max,sum,avg,whatever...), either.
JonathanKnight wrote:
I don't think the aggregation itself is going to turn out to be too much of an issue is is the second part of what they want, which they have touched on in this post and another post on the forums that will take more thinking about.
When they get back the aggregation result set they want it to somehow stay "connected" to the underlying cache in the same way a continuous query works. Then if data in the underlying cache changes their aggregation result set they have on the client changes (.Net in this case).
As far as I am aware there is no support for "continuous aggregation" functionality in Coherence, unless you know different with your encyclopaedic knowledge of Coherence.
The obvious way to do it would be listen to the underlying cache and re-run the aggregation if data changes. The problem is this is not very optimal and they might have a lot of these aggregations and they take time to run over quite a bit of data. I can think of a couple of other more optimal ways to do this if there is nothing built into Coherence.Yes, I understand this, but that depends on how the total change set caused by the change to a single entry can be calculated.
I also believe, there is no support for continuous aggregation in Coherence, but you can maintain an in-the-client-JVM data aggregate if you register an event listener in the CQC constructor.
The cost of initializing and maintaining that aggregate depends on what part of the aggregate data-structure needs to be changed upon the change of a single entry.
Of course that data-structure has to be maintained in a concurrent fashion as multiple events can be delivered concurrently from the CQC.
Another problem is getting consistent information out of that aggregate data-structure since it may change while you are reading it.
After all these, an index is just an aggregate data structure of the content of the cache, which has a structure that is fairly simple but it may be updated on multiple threads and may be updated while you are querying by it.
Best regards,
Robert

Similar Messages

Performing operations on multiple arraylists - efficiently

If I have several items, let's say ArrayLists, is there an easy way to perform similar operations on them all in some sort of tidy loop?
Example, instead of:
arraylist1.dosomethingmethod();
arraylist1.myothermethod();
anotherarraylist.dosomethingmethod();
anotherarraylist.myothermethod();
myarraylist.dosomethingmethod();
myarraylist.myothermethod();(In the real thing there are many more operations being called than the 2 methods, on each ArrayList, if you're wondering why I'm wanting to learn a better way of condensing what appears to be 6 lines of code lol)
I could just bung them into in a collection themselves (i.e. an ArrayList of ArrayLists), but is there a neater alternative way of doing this?
Just curious really...

Well, for just six lines there's not much to gain is there? btw, Lists don't
implement the methods you'd just shown. What you want basically is
a method that gets applied to every element of a list and its return
value should replace the element. Generics are fine for that. Here's
a Function class:public abstract class Function<T> {
     abstract T func(T element);
}It's an abstract class as you can see, because I really don't know what
that function should do. Neither does the following class, as long as it
is a function:public class Applier<T> {
     public List<T> map(List<T> list, Function<T> func) {
          for (int i= 0, n= list.size(); i < n; i++)
               list.set(i, func.func(list.get(i)));
          return list;
}All it does is apply the function to every element of the List. All you have
to do now is extend that Function<T> class with whatever you want.
kind regards,
Jos

Perform Operation on AD User Without DN

The unique identifier we use throughout our organisation is the users employee ID which has traditionally been put in to the Initials field on the General tab.
When HR are processing employees that exit the company, they have easy access to the users name and ID but not to their username which unfortunately is not at all what you would call a a consistent format.
I have plenty of scripts that will perform AD operations using the DN, but in this case I need it to look up a user based on their "initials" listed in a CSV and move those users to a different OU.
This is the script I have for doing it with their username but I have no idea if I can just look up the initials field and perform operations based on that instead or if it needs to be a two step process that finds the user, retrieves their DN and performs
the operation on that.
# Specify target OU.
$TargetOU = "ou=NewUsers,ou=West,dc=MyDomain,dc=com"
# Read user sAMAccountNames from csv file (field labeled "Name").
Import-Csv -Path Users.csv | ForEach-Object {
# Retrieve DN of User.
$UserDN = (Get-ADUser -Identity $_.Name).distinguishedName
# Move user to target OU.
Move-ADObject -Identity $UserDN -TargetPath $TargetOU
}

It's going to be horribly slow if you have to search for each user by initials.
I'd build a lookup table first, and then work out of that:
$EmpID = @{}
Get-ADUser -Filter * -Properties Initials |
foreach { $EmpID[$_.Initials] = $_.distinguishedname }
# Specify target OU.
$TargetOU = "ou=NewUsers,ou=West,dc=MyDomain,dc=com"
# Read user EmployeeID from csv file ("Initials" in csv)
Import-Csv -Path Users.csv | ForEach-Object {
# Retrieve DN of User.
$UserDN = $EmpID[$_.Initials]
# Move user to target OU.
Move-ADObject -Identity $UserDN -TargetPath $TargetOU
You might want to add a -SearchBase to limit the Get-ADUser if you can.
[string](0..33|%{[char][int](46+("686552495351636652556262185355647068516270555358646562655775 0645570").substring(($_*2),2))})-replace " "

"Cannot perform operation, connection is closed" with Open MQ 4.4

I am using Sun MQ 4.4 with Glassfish 2.1.1 on Red Hat 5.7.
I am able to install glassfish cluster and all the instances are running fine. But, when I try to send a message to a topic, I get following exception
javax.jms.IllegalStateException: [C4062]: Cannot perform operation, connection is closed.
at com.sun.messaging.jmq.jmsclient.ConnectionImpl.checkConnectionState(ConnectionImpl.java:2468)
at com.sun.messaging.jmq.jmsclient.XAConnectionImpl.createSession(XAConnectionImpl.java:105)
at com.sun.messaging.jms.ra.ConnectionAdapter.createSession(ConnectionAdapter.java:383)
Following is part of the stateless EJB where I am creating the session.
@PostConstruct()
private void init() {
if (connectionFactory == null) {
if (log.isTraceEnabled()) log.trace("Connection factory not set. Retrieving from server context.");
InitialContext ic = new InitialContext();
connectionFactory = (ConnectionFactory) ic.lookup("jms/testConnectionFactory");
if (log.isTraceEnabled()) log.trace("Creating JMS connection.");
connection = connectionFactory.createConnection();
@WebMethod()
public void send(){
Session session = null;
session = connection.createSession(true, Session.SESSION_TRANSACTED);
I am trying to install these on a couple of new machines. Same application works on other machines so I am guessing this is a configuartion issue somewhere on these servers.
My question is what would be a good way to find the cause of this failure.
I have turned on log level to finest for ejb-container, jms, RA through glassfish Admin console, but no useful information.
Also, I don't have the name of the servers in DNS yet. I am using IP address for specifying instances.
Any suggestions ?
Thanks
Vineet

Hi Tom,
I used the demo/helloworld/helloworldmessage.java sample.
By the way, I should add that the broker log contains lines like:
[B1066] Closing [email protected]:2461 because "[B0061]: Client exited without closing connections"
Is this what one would expect for a connection.close() ?
It almost seems that this is happening only when the connection is nulled explicitly or the connection object is destroyed.
One last thing:
I was led down the garden path. The reason for the server being thread starved was that there were indeed connections not being closed/nulled.
Thanks in advance,
Patrice
Edited by: paubry04 on Sep 13, 2007 8:21 AM

Single performa invoice from multiple delivery

Dear sir,
my client requirement is they are doing one delivery and creating one performa invoice in export scnario while selling from plant and while doing export issue they have to take refrence performaa invoive .
so they want to create as ingle performa invoice from multiple delivery for which already respective performa invoices have been created.so i want a single performa invoice from multiple delivery so tell me how to do it?
thanks
Debesh

Go to VTFL and maintain as follows:-
At Header
Copying requirements:::::::::009
At Item
Copying requirements:::::::010
Data VBRK/VBRP::::::::::::003
thanks
G. Lakshmipathi

Performance operations based on Column values in SQL server 2008

Hi ,
I have a table which consist of following columns
ID    Formula
Values
DisplayValue
1
a*b/100       100*12/100
      null
2
b*c/100
12*4/100
null
I want to perform operation based on column "Values" and save data after operations in new column Name "Display Value" .i.e I want to get the below result . Can anyone please help.
ID    Formula
Values
DisplayValue
1
a*b/100       100*12/100
      12
2
b*c/100
12*4/100
0.48
Thanks for the help.
Regards, Priti A

Try this,
create table #mytable (ID int,Formula varchar(10), [Values] varchar(10), DisplayValue decimal(10,4))
insert into #mytable values(1 ,'a*b/100','100*12/100',null)
insert into #mytable values(2 ,'b*c/100','12*4/100',null)
declare @rowcount int=1
while @rowcount <= (select max(id) from #mytable)
begin
declare @expression nvarchar(max)
select @expression=[values] from #mytable where id = + @rowcount
declare @sql nvarchar(max)
set @sql = 'select @result = ' + @expression
declare @result decimal(10,4)
exec sp_executesql @sql, N'@result decimal(10,4) output', @result = @result out
update #mytable set DisplayValue= @result where id = @rowcount
set @rowcount=@rowcount+1
end
select * from #mytable
Regards, RSingh

How to perform operations on table control

hello experts,
will u plz tell me how to perform operations like delete and update on tablecontrol in module pool.
thanks in advance,

Hey Aravind,
In case you want to delete just from your table control and not from database table, then you can use the commands:
clear <workarea_name>
delete <workarea_name>
for your selected rows.
And for deleting from database tables also, use:
Delete from <Database_table_name> where <where_clause>.
clear <workarea_name>
delete <workarea_name>
This will delete both from the table control and database table also.
Reward if it proved useful to you.
Regards
Natasha Garg

[INS-06001] Failed to perform operation due to internal driver error

I'm installing GI 11.2.0.4 on the zone of solaris(SPARC) 11.1.
Among executed runInstaller, the following error occured when
"setup" button is pushed for checking SSH connectivity
on "Secify Cluster Configuration(Step 4 of 9)" section.
[INS-06001] Failed to perform operation due to internal driver error.
Additionally, the following was output by a console executed runInstaller.
# An unexpected error has been detected by HotSpot Virtual Machine:
# SIGBUS (0xa) at pc=0xffffffff3df832fc, pid=14407, tid=38
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.5.0_51-b10 mixed mode)
# Problematic frame:
# C [libc.so.1+0x832fc]
# An error report file with more information is saved as hs_err_pid14407.log
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
Does anyone know the solution for this issue?
The configuration of the system is the following.
+--------------------------------------------+
|         testserver (global zone)           |
|+------------+                +------------+|
||   zone1    |                |   zone2    ||
||      +-----| +----------+ |-----+      ||
||      |vnic3|--|etherstub1|--|vnic4|      ||
||      +-----| +----------+ |-----+      ||
||            |                |            ||
|| +-----+   |                | +-----+   ||
|| |vnic1|   |                | |vnic2|   ||
|+------------+                +------------+|
|      |         +----------+        |       |
|      +---------|etherstub0|--------+       |
|                +----------+                |
|                     |                      |
|                  +-----+                   |
+------------------|vnic0|-------------------+
                   +-----+
zonecfg:kudotest01> export
create -b
set brand=solaris
set zonepath=/zones/kudotest01
set autoboot=false
set ip-type=exclusive
add net
set configure-allowed-address=true
set physical=vnic1
end
add net
set configure-allowed-address=true
set physical=vnic3
end
add anet
set linkname=net0
set lower-link=auto
set configure-allowed-address=true
set link-protection=mac-nospoof
set mac-address=random
end
add device
set match=/dev/dsk/c0t600144F00010E010379A5491444F0001d0
end
zonecfg:kudotest02> export
create -b
set brand=solaris
set zonepath=/zones/kudotest02
set autoboot=false
set ip-type=exclusive
add net
set configure-allowed-address=true
set physical=vnic2
end
add net
set configure-allowed-address=true
set physical=vnic4
end
add anet
set linkname=net0
set lower-link=auto
set configure-allowed-address=true
set link-protection=mac-nospoof
set mac-address=random
end
add device
set match=/dev/dsk/c0t600144F00010E010379A5491444F0001d0
end
zonecfg:kudotest02>
testserver:~# dladm show-vnic
LINK                OVER         SPEED MACADDRESS        MACADDRTYPE       VID
vnic0               etherstub0   40000 2:8:20:b5:32:c1   random            0
vnic1               etherstub0   40000 2:8:20:45:a2:af   random            0
vnic2               etherstub0   40000 2:8:20:86:7e:4e   random            0
vnic3               etherstub1   40000 2:8:20:8a:96:a    random            0
vnic4               etherstub1   40000 2:8:20:ef:f3:dd   random            0
root@kudotest01:~# ipadm show-addr
ADDROBJ           TYPE     STATE        ADDR
lo0/v4            static   ok           127.0.0.1/8
vnic1/v4          static   ok           192.168.120.2/24
vnic3/privaddr    static   ok           192.169.120.2/24
lo0/v6            static   ok           ::1/128
vnic1/v6          addrconf ok           fe80::8:20ff:fe45:a2af/10
root@kudotest02:~# ipadm show-addr
ADDROBJ           TYPE     STATE        ADDR
lo0/v4            static   ok           127.0.0.1/8
vnic2/v4          static   ok           192.168.120.3/24
vnic4/privaddr    static   ok           192.169.120.3/24
lo0/v6            static   ok           ::1/128
vnic2/v6          addrconf ok           fe80::8:20ff:fe86:7e4e/10

Please check https://hiteshgondalia.wordpress.com/2012/12/08/ssh-setup-fail-unable-to-find-ssh_host_rsa_key-pub/, Oracle Application DBA: [INS-06001] Failed to perform operation due to internal driver error (During installation of RAC…

Capture performance metrics across multiple servers

Hello. I'm still very new to Powershell but anyone know of a good Powershell v.3 -4 script that can capture performance metrics across multiple servers with an emphasis on HPC (high performance computing) and gen up a helpful report, perhaps in HTML or Excel
format?
Closest thing I've found and used is this line of powershell:
http://www.microsoftpro.nl/2013/11/21/powershell-performance-monitor-on-multiple-remote-computers/
Maybe figure out a way to present that in better format, such as HTML or Excel.
Also, if someone can suggest some performance metrics to look at with an HPC perspective. For example, if a CPU is running at 100 utilization, figure out if which cores are running high, see how many threads are queued waiting for CPU time, etc...

As far as formatting is concerned,
ConvertTo-HTML is a basic HTML output format, but you can spice it up as much as you like:
http://technet.microsoft.com/en-us/library/ff730936.aspx
Out-Grid is very functional and pretty simple:
http://powertoe.wordpress.com/2011/09/19/out-gridview-now-has-a-passthru-parameter/
Here's an example with Excel:
Excel
Worksheets Example
This might be a good reference for HPC, I don't have access to an HPC environment so I can't offer much advice there.
http://technet.microsoft.com/en-us/library/ff950195.aspx
It might be better to keep unrelated questions separate, so a thread doesn't focus on one question and you lose time getting an answer to another.
I hope this post has helped!

Error #3200: Cannot perform operation on closed window.

hi,
I'm simply trying to open a new window in a CS extension but when testing it inside Premiere as well as Illustrator it gives me the error
Error #3200: Cannot perform operation on closed window.
When I test it as a standalone desktop app, it works fine.
I tried it with an mxml Window component, and also with code, like:
var newWindow:Window = new Window()
newWindow.title = "New Window";
newWindow.width = 200;
newWindow.height = 200;
newWindow.open(true);
I'm using a WindowedApplication.
Flex 3.5
AIR 2.7
Flash Builder 4.5 (not using Extension Builder)
thanks!
Jeff.

thanks Harb, I'm looking CSXSInterface now. But I don't see anything in the api that points at openening a new window. Do you mean
that I should build another extension and load it using requestOpenExtension or should i communicate with some script uing evalScript?
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An example, some code or any further directions would be appreciated,
Jeff.

When I try to work with the publish window of lightroom cc, I am told that I do not have permissions to perform operations (remove picture, etc.)

When I try to work with thhe publish window of lightroom cc, I am told that I do not have permissions to perform operations (remove picture, etc.). I also notice that when the particular picture is selected, another show in its place, and I cannot change the collection.

To diagnose problems with Thunderbird, try the following:
*Restart the operating system in '''[http://en.wikipedia.org/wiki/Safe_mode safe mode with Networking]'''. This loads only the very basics needed to start your computer while enabling an Internet connection. Click on your operating system for instructions on how to start in safe mode: [http://windows.microsoft.com/en-us/windows-8/windows-startup-settings-including-safe-mode Windows 8], [http://windows.microsoft.com/en-us/windows/start-computer-safe-mode#start-computer-safe-mode=windows-7 Windows 7], [http://windows.microsoft.com/en-us/windows/start-computer-safe-mode#start-computer-safe-mode=windows-vista Windows Vista], [http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/boot_failsafe.mspx?mfr=true" Windows XP], [http://support.apple.com/kb/ht1564 OSX]
; If safe mode for the operating system fixes the issue, there's other software in your computer that's causing problems. Possibilities include but not limited to: AV scanning, virus/malware, background downloads such as program updates.

Sort Multiple Properties

Hello All,
I have created few properties in KM and would like to know how can I <b>facilitate multiple sort functionality</b> in it.
Currently it is sorting on only 1 property but I would like it to sort on multiple properties.
Example: Initial Sortt on property A, then on property B such that actual sorting is on properties A & B.
Awaiting Reply.
Thanks and Warm Regards,
Ritu

Hi Detlev,
Firstly thank you for your reply.
Yes I do agree with your reply for the customization part.
Since I had never customized this part earlier, i am currently doing a lot of reading stuff, trying to understand the internal details so that I know exactly what is to be customized in proper steps.
I would definitely write back to you as soon as I start the customization.
Thanks and Warm Regards,
Ritu R Hunjan

BPEL consuming wsdl & perform operations in DB.

Hi,
Please help me out its very urgent.I have wsdl's out of which i have to consume this wsdl's and perform operations on DB and read the data and send it back to the DB
e.g. i have two databases i have read from one DB perform operation given in the wsdl's store the info in other DB then send it back to the same DB

Irfan,
Sorry..I didn't realy understand your need
You want to read from DB A and insert the data into DB B?
Arik

Performing operations on an open ("locked") document [JS] [CS5]

Hello!
We use JavaScript InDesign scripts, run on InDesign CS5 server, to create PDF proofs and JPEG previews of documents.
We are running into problems with doing these tasks if the document is open or an operation is already being performed - because the file is "locked".
After some searching, I found the enumeration, "OpenOptions.openCopy" option. Using that option in code allows us to perform operations on a "locked" document.
http://www.indiscripts.com/blog/public/data/so-what-s-new-in-indesign-cs5-scripting-dom/en _ID-CS5-DOM-WhatsNewEnum.pdf
CODE:
var myDoc = app.open("C:/InDesign/2100125319.indd", OpenOptions.openCopy);
My questions are:
1. When we use the "OpenOptions.openCopy" to open a copy of the document, does it open it in memory or create a new file?
2. Is there a downside to opening the document this way and/or a better way to do it?
Thanks in advance!
Jeff

I do understand you're trying to be helpful. I was just hoping providing the relevant code snippets would be sufficient so I didn't have to take the time to provide a "cleaned" version of the files and upload those to a public-safe location.
Zabeth69 wrote: If you don't understand what 'code at the bottom of the page' means, you have not used one of those systems. I don't know what causes the error code to come up (besides removing a Spry widget, I mean). So if it doesn't apply to you, ignore it.
This is exactly my point: I haven't used any of the DW "systems". I've always manually coded in DW, so I can't have removed a Spry widget in the first place. It wasn't until I installed the Widget using the Widget Browser that I started getting the error (I don't mean adding the datepicker widget to the code using the DW Insert menu - I mean installing the Widget into DW itself). Ignoring such an erroneous/incorrect error seems kind of silly, since every time I open the file I get the error message.
Anyway, as requested, the following are links to the contactUsCleaned.php page, and the php included headerCleaned.php file. Since these use php includes to complete the rendered HTML, they won't look right in the browser, but as you know viewing the source will show the relevant html, javascript, and jquery code. I didn't see any way to upload the files in this forum, which, due to the php code, would be preferable to see exactly what my code looks like...
http://www.eventidewebdesign.com/public/contactUsCleaned.php
http://www.eventidewebdesign.com/public/headerCleaned.php
The footer.php file the contactUs page includes is simply a set of HTML links to the pages on the site, copyright info, and the Google Analytics script. There is no other code in the footer.php file.

Missing boot events on the Diagnostic performance operational log (event-id 100)

I noticed that event (100) is not always reported or not reported at all on several machines and I would like to understand how can I force reporting it.
In addition I would appreciate if you can explain regarding the keys under:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Diagnostics\Performance\Boot]
Things I've already tested on win7:
1. Verified that the diagnostic performance > operational log is enabled
2. Services: ‘Diagnostic Policy Service’ (auto) and ‘Diagnostic service host’ (manual) were running
3. Verified that GPO is not disabled for:
- Computer Configuration\Administrative Templates\System\Troubleshooting
- Diagnostics\Windows Boot Performance Diagnostics Computer Configuration\Administrative Templates\System\Troubleshooting and Diagnostics\Diagnostics: Configuration scenario executing level
Thanks,

For keys under [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Diagnostics\Performance\Boot]
Please take a look of discussions in this link(reply posted by David J)
Diagnostics-Performance log Event 100 - Critical, Error, or Warning - when and why?
http://social.technet.microsoft.com/Forums/windows/en-US/48005f5d-5f66-439a-af51-3a2ebb894e31/diagnosticsperformance-log-event-100-critical-error-or-warning-when-and-why?forum=w7itproperf
My understanding to this issue—“event (100) is not always reported or not reported at all on several machines”
is that : this kind event log occurs when an time parameter during the boot process reaches a threshold in the registry key, then a warning, critical or error message will appear in the event viewer. If it doesn’t reach the threshold, then there will be
no report.
Regards
Yolanda
TechNet Community Support

Performing operations on multiple properties

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