I'm creating an application that reads from some source cluster/topic then does some processing on the message and finally writes to a destination cluster/topic. I would like to only move the offset when the message passes the processing phase. Do I just need to set spring.kafka.consumer.enable-auto-commit=false? Or do I need to also implement an AcknowledgingMessageListener or a ConsumerAwareMessageListener and do either consumer.commitSync() or ack.acknowledge()?
Created a plain MessageListener.
Yes, you need at least an AcknowledgingMessageListener and set the container's AckMode to MANUAL or MANUAL_IMMEDIATE.
See https://docs.spring.io/spring-kafka/docs/current/reference/html/#committing-offsets
Related
I have a variable named primary_address_id which can be set or updated via several API requests. For example, I may call AddAddress and specify that the new address should be the primary, or I can call MakePrimaryAddress to set an existing address as the primary.
I'm coming from Postman where I have tests defined for each of these API endpoints to update primary_address_id -- simple. But I can't find a way to do this in Paw; it seems I have to set the value to the response of just a single request. Am I missing something obvious? Or is this feature planned for a future release?
A workaround is to set the value of primary_address_id to the response from GetPrimaryAddress, but that means if I'm adding or updating an address I have to make a second call just to update my environment (which I may forget to do). If I could trigger GetPrimaryAddress to run after the Add/Update/List/etc endpoints that would be an acceptable workaround, but I shouldn't need to manually make two separate requests to accomplish this.
It sounds like you will need to make two subsequent requests but you can make groups of requests that will execute in sequence from one command.
Right click the request list and click "New Group" then within that group you can make a sequence of requests that will update your desired environment variable each time.
Create a new group of requests
To run a group of requests click on the group name; in this case "Address" and then click "Send Requests"
Execute group of requests in sequence
Hope this helps.
I want to customize the standard drill-down functionality and add a text parameter to the drill-down URL. I will then parse and use the parameter in the SysStartUpCmdDrillDown or EventDrillDownPoller class like the solution provided by Jan B. Kjeldsen in this question.
The standard drill-down link is dynamics://Target/?DrillDown_RecID/ :
dynamics://0/?DrillDown_5637230378/
In previous versions of AX it was possible to modify the RecId to custom text and parse the text once the client is started:
dynamics://0/?DrillDown_0MenuItemName=PurchTable&FieldName=PurchId&FieldValue=P000044
Unfortunately, in AX 2012 the RecId is checked before the client is started and if it is not a valid int64, the drill-down event is not sent to the client. Since it is not possible to change the RecId to anything other than an integer, #Alex Kwitny suggested in the comments at that same question that you can add the custom text to the drill-down target like this:
dynamics://0MenuItemName=PurchTable/?DrillDown_5637230378/
The problem I experience with this is that the link now gets confused about which instance to start.
If the target is equal to the value in the System Admin -> system parameters -> Alerts ->Drill-down target, a client with the correct server instance is started. When I append the text with my custom text, it always starts the default instance(Which could be different from the instance I intended to start). While this is not ideal, I could work around this issue.
The bigger problem is that it now always starts a new session of the default instance, even if a client session is already started. As far as I can see I cannot write X++ code to solve this issue since the server instance is determined before any code in the client is executed.
My question is this - How can I add custom text to the drill-down link while preserving the way the client instance is started: If a client for the instance is already open, it should process the link in the open client, and not start up a new client of the default instance.
You should probably come up with another solution as mentioned in this post, but there could still be a way.
The URL has two objects that can be modified:
dynamics://[Drill-down target(str)]/?Drilldown_[Int64]
According to you, if you modify the [Drill-down target], then it launches AX using the default client config, and that is behavior that you don't want. If you have a matching [Drill-down target], it'll launch in the open client window, which is behavior I can't confirm, but I'll take it at face value and assume you're correct.
So that means the only thing you can modify in the URL is [int64]. This is actually a string that is converted to an int64 via str2int64(...), which in turn corresponds to a RecId. This is where it gets interesting.
This work all happens in \Classes\SysStartUpCmdDrillDown\infoRun.
Well, lucky for you the ranges for the objects are:
RecId - 0 to 9223372036854775807
Int64 - -9223372036854775808 to 9223372036854775807
You can call minRecId() and maxRecId() to confirm this.
So this means you have -9223372036854775808 to -1 numbers to work with by calling URLs in this range:
dynamics://0/?DrillDown_-1
to
dynamics://0/?DrillDown_-9223372036854775808
Then you would modify \Classes\SysStartUpCmdDrillDown\infoRun to look for negative numbers, and fork to your custom code.
HOW you decide to user these negative #'s is up to you. You can have the first n-digits be a table id or a look-up value for a custom table. You can't technically use a RecId as part of that negative number because in theory the RecId could get up that high (minus 1).
I use twain 2.3 (TWAINDSM.DLL) in my application with HP Scanjet 200 TWAIN Protocol 1.9.
My TWAIIN calls are:
OpenDSM: DG_CONTROL, DAT_PARENT, MSG_OPENDSM
OpenDS: DG_CONTROL, DAT_IDENTITY, MSG_OPENDS
EnableDS: DG_CONTROL, DAT_USERINTERFACE, MSG_ENABLEDS
ProcessDeviceEvent: DG_CONTROL, DAT_EVENT, MSG_PROCESSEVENT
and as a result of the last call I allways get TWRC_NOTDSEVENT instead of TWRC_DSEVENT.
Could please someone help with this?
Once you use DG_CONTROL / DAT_EVENT / MSG_PROCESSEVENT, all messages from the applications message loop must be sent to the data source for processing. Receiving TWRC_NOTDSEVENT means the forwarded message isn't for the source so the application should process it as normal.
Keep forwarding all messages to the source until you receive MSG_XFERREADY which means there is data to transfer. Once the transfer is finished and you have sent MSG_DISABLEDS that's when you can stop forwarding messages to the source.
Twain is a standard, and when many company implement that standard, not all of them do the same way. Along the way to support Twain, we will learn and adjust the code to support all the different implementations.
I experienced this situation before, and this is my workaround:
Instead of placing (rc == TWRC_DSEVENT) at the beginning of code (will skip the following MSG_XFERREADY processing afterward) you can move the comparison to the end after MSG_XFERREADY processing, so that MSG_XFERREADY is always checked and processed.
(rc == TWRC_DSEVENT) is only to determine if we should forward the window message or not.
I don't know your specific situation. I ran into a similar issue because I called OpenDSM with a HWND/wId which is from another process. You should call OpenDSM with the HWND of
the active window/dialog which is owned by current process.
From the man page (http://manpages.ubuntu.com/manpages/precise/en/man1/tmux.1.html):
refresh-client [-S] [-t target-client]
(alias: refresh)
Refresh the current client if bound to a key, or a single client
if one is given with -t. If -S is specified, only update the
client's status bar.
What does it mean for a client to be bound to a key? I'm trying to think of when I may actually use this.
This is by default bound to "r" in tmux, and I'm thinking of overriding it. Could someone explain an example use case for wanting to refresh the client? Thanks.
tmux only updates the screen when there is some new content to display. If you put something like date into your status line, the date will only update when the content of the pane changes, when you change between panes, or when run refresh-client. So in that case, you could use Ctrl-b r to refresh the screen.
Alternatively, you can also set set status-interval 1 to redraw every second, but that will cause CPU usage and drain your battery.
If you don't have anything dynamic in your status line, you can safely remap the key. And if you ever need to execute refresh-client, you can still run it with tmux refresh-client.
I have created break point in my cs file.and run application.By pressing f11,it moves to next line in code.when data get fill from server to dataset,that time is moving directly to my browser(local host page).Then I am manually moving to cs file again.then it moves to catch block.That means error at the time of filling dataset,right?
If you're not able to see what exception you had or if the try-catch block is in some general area, outside of the scope that you're debugging, you might be having some kind of timeout. IIS, for example, would throw ThreadAbortException and kill your current thread if it doesn't get a http response after the time specified in web.config -> httpRunTime -> executionTimeout. Check that this is not too little (make it definitely bigger than the time it takes to fetch the slowest query result).