go to post Julius Kavay · Apr 18 I can't help with "how to transfer a file to Azure" (I do not use Azure) but before you transfer an IRIS.dat (or an Cache.dat) you should DISMOUNT the corresponding database. Transferring a mounted database is like tire changing in a moving car - it's possible but dangerous.
go to post Julius Kavay · Apr 18 In the above code just insert a Lock and Unlock, and the problem is solved //Buid table if it doesn't exist lock +^LockOutOthers // or any other name you wish // No timeout! At this point everybody has to wait // as long as the current job does a table check/update &SQL( ... ... } lock -^LockOutOthers // let the others in Quit outVisitID
go to post Julius Kavay · Apr 15 As you wrote, %XML.TextReader is used to read arbtrary XML documents. "A text where in the middle a little bit xml-structure sits" isn't XML! Maybe there is a Pyhton library for extracting XML from a text. If not, probably you have to read char-after-char, count each "<" (+1) and ">" (-1) and if the counter is 0 then between the first "<" and the last ">" probably you have a correct XML structure. Oh, and don't forget for <![CDATA[...]]> sequences, which makes the reading more challenging.
go to post Julius Kavay · Apr 15 According to your screenshot, you have 22 licenses, of which 21 are available. On the left side of the control panel, there should be a node named Process. Click on it, and you see all the current active processes including the user name, if the login process make use of the License.Login() (as far as I remember)
go to post Julius Kavay · Apr 15 The above screenshot is from your old Cache (5.x.x)! You get a "License limit exceeded" error if- all the licenses are in use- there is no license set- possibly when licenses are expired (I'm not sure)
go to post Julius Kavay · Apr 15 Your subject (compilation error iris terminal class not found) and the screenshot- workinhg on Class: Class TESTsAMTraining.NewClassDemo1- calling a class: do ##class(MyCos.COSTest).Main- and the error message: <CLASS DOES NOT EXISTS> do not match! I do not see anything about a "compilation error" on the other hand, there is an error saying, a class do not exists. So please help us to help you and try to give us correct data about your problem.Thank you.
go to post Julius Kavay · Apr 13 Just came to my mind- Cache-5.0.x is likely to be 32 Bit version, Win-11 is 64 Bit (only) (in case, the application uses some .dll, .ocx, etc.)- unlikely that you use it, but as a hint, LAT is not supported anymore- user database is now provided by ISC. In case your application maintains its own users, you can still use your own user database, but the login process will require some "adaption"
go to post Julius Kavay · Apr 13 As a first step, I would contact your ISC Sales because Cache-5.0.x licenses neither work with (the latest) Cache nor with IRIS. Second, there was a lot of change between Cache-5.0.x and recent Cache/IRIS versions, so I would check to see if there are any problems to expect. A customer of mine "upgraded" fom Cache-5.0.21 to IRIS some four years ago...
go to post Julius Kavay · Apr 12 Just for the case, you are lost in the working memory space and desperately searching the spot(s) in your programm where a specific object is once again referenced, here a small handy method which could help you /// find all variables which contain a given object(reference) /// /// I: the OREF you looking for /// /// O: "" if the spool-device can't be opened /// [] if no variables contain the given OREF /// [var1, var2, ... varN] an array of variable names (incl. subscripted and orefs) /// ClassMethod FindObject(obj) { set res=[] if $d(%)#10,%=obj do res.%Push("%") new % set %=obj kill obj lock +^SPOOL("nextID") // adapt this lines open 2:($o(^SPOOL(""),-1)+1):1 // to your method of lock -^SPOOL("nextID") // creating new spool IDs if $t { use 2 set spl=$zb do $system.OBJ.ShowReferences(.%,1) for i=1:1:$za-1 { set x=$p($zstrip(^SPOOL(spl,i),"<=>w",$c(13,10))," ",3) do:x]"%.~" res.%Push(x) } close 2 kill ^SPOOL(spl) } else { set res="" } quit res } Example USER>kill USER>set pers=##class(DC.Person).%OpenId(1) USER>set temp=pers, zz(3)=temp USER>write ##class(DC.Help).FindObject(pers).%ToJSON() ["pers","temp","zz(3)"]
go to post Julius Kavay · Apr 11 I'm not sure wha you want to achive, so I ask a puzzling question: do you want to create dungling object? "I want to remove the object from memory even if it is still referenced in memory", as I understand, would free the memory used by an object but let the object referenc(es) intact, so the reference now would point into nirvana. Is that what you want to do? Why? Can you a little bit elaborate, what is your target or the background respectively?
go to post Julius Kavay · Apr 11 The other way is, to put the classname into a variable and set var = "MyPackage.MyClass" do $classmethod(var,"Main") set x=$classmethod(var,"Othermethod",params) // or, if you have an instance set obj=##class(MyClass).%New() do $method(obj,"Main") set x=$method(obj,"Othermethod",params)
go to post Julius Kavay · Apr 11 If your class is instantiable (i.e. not an abstarct class) then set obj = ##class(MyPackage.MyClass).%New() do obj.Main() set x=obj.OtherMethod(parameter)
go to post Julius Kavay · Apr 10 It seems, nobody likes the execute command... once celebrated, now frowned upon set x="11,22,33,""Done""" xecute "for i="_x_" write i,!" 11 22 33 Done 😏
go to post Julius Kavay · Apr 10 I have a limited embedded python experience but if you can manage to get a (COS)%List from python then the solution is: set $lb(val1, val2, val2, ...) = ConvertPythonTupelToCOSList(pythonfunction(param)) set $lb(val1, val2, val2, ...) = ConvertPythonListToCOSList(pythonfunction(param)) /// For example ClassMethod Test() { return $lb(11,22,33) } set $lb(a,b,c)=##class(Some.Class).Test() write a,?5,b,?10,c ---> 11 22 33
go to post Julius Kavay · Apr 5 I have no background information about your problem, but somehow I have the feeling, your have an organizational problem and not an isolational. If one or more processes perform certain work under transaction and at the same time they feed a queue too ( I call it the WorkQueue) BEFORE the transaction is finished AND the queue is processed in parallel by an third process, then:- either the third process (that with $order()) has to wait for the transaction to be finished or- the process under transaction has to inform that third process about the outcome (i.e. rollback) of the transaction by feeding an second queue (I call this as the RolbackQueue). The above implies, that- before I put an item into the RollbackQueue, I would check, if it's already processed (from the WorkQueue), and if not, remove it from the WorkQueue and do not put it into the RollbackQueue- in that third process, before processing an item, I would check, if that item is in the RollbackQueue. If yes, just do not process it (and remove from both queues) As simple as that, merely I don't know your requirements.
go to post Julius Kavay · Apr 2 A missing configuration is a good starting point... I think on Windows as well as on Linux, first you have to install the packages you are interested in, see here. Then you can import them.
go to post Julius Kavay · Apr 2 It's not a "slight difference", it's a real difference, because you are using two different commands (a DO and an IF command) set a = -1 // sets the variable a to -1 do $increment(a,1) zw "test" // increments <a> by 1, <a> is now 0 // the $increment() returns (the value of <a>) // but the DO command do not expects a return value // so the returned 0 is disposed // hereinafter the next command on the line (zw) is executed if $increment(a,1) zw "test" // increments <a> by 1, <a> is now 0 // the $increment() returns (the value of <a>) which is 0 // the IF command takes the returned value (0) but the value is // "FALSE", hence the rest of the line is skipped (old style IF) If yo want to use the IF command and want both commands to be executed and have them on one line then: // you have several options, a few of them // if $increment(a,1) { } zw "test" // empty IF-statement if $increment(a,1)!1 zw "test" // an IF with a forced outcome if $increment(a,1)=a zw "test" // if a=$increment(a,1) WON'T WORK !!! // // The only limit is only your imagination... By the way, it's not a good idea using commands/functions with abbrevations and at the same time using mixed cases. In your examples I had to take a second look to realize, the one is a capital "i" and not a lowercase "L" if $I(a,1) // increment a by 1 if $l(a,1) // return the subfieldcount from <a>, delimited by the character "1"
go to post Julius Kavay · Apr 1 This works for me (pay attention to the semicolons!) ClassMethod numpytest() As %String [ Language = python ] { import numpy as np import math arr = np.array([1, 2, 3, 4, 5]); print(arr); x=np.random.randint(1, 15, 1) # generate a number between 1 and 15 print("Random num=",x) y=math.pi print("This is pi:",y) x="hello world" print(x) a=2+5 print("a=",a) } an the output is USER>d ##class(Py.Demo).numpytest() [1 2 3 4 5] Random num= [13] This is pi: 3.141592653589793 hello world a= 7 USER>w $zv IRIS for UNIX (Ubuntu Server LTS for x86-64) 2021.2 (Build 649U) Thu Jan 20 2022 08:49:51 EST USER>
go to post Julius Kavay · Apr 1 Just a small hint, if you have more than one statement on one line, separate them with a semicolon print('one'); print('two') # this is OK print('one') print('two') # syntax error