#Business Service

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A business service is part of InterSystems Ensemble interoperability production which is responsible for accepting requests from external applications.

Curious if anyone has modified the HL7 TCP/IP Service and adapter class to receive an HL7 message, ACK it, and just dump it straight to a file? I don't want the messages in the engine at all - just receive and dump. Has anyone done this before and have code you're willing to share?

Thank you very much in advance!

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Question
· Mar 21, 2023
Logging FTP Business Service

I am having an issue with a file not being deleted from the FTP server and returning an error to this effect. The file, however, was fully processed. This causes the file to process again.

My question is I seem to recall a flag that can be set to enable more detailed tracing to be done on the FTP service/adapter. However, I have not been able to locate this. Does anyone recall such a logging setting or was I just dreaming?

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Hi Community,

I am receiving a JSON file as input in ensemble and i need to convert the JSON message to HL7 message.

Can anyone share few points how to read a JSON file into Ensemble production by creating a Custom Business service?

I have created a custom business service as below but i am not aware which parameters i need to pass in OnProcessInput method?

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Hi Community,

I have created a HL7 production in my working environment, Ens.Alert ,EMailAlert, PagerAlert, and BadMessageHandler are created.

Can anyone explain how Ens.Alert and BadMessageHandler will work when an HL7 message in Passed in Business service and how these 2 are related when any error occurs in the Production envinorment?

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I have a production with one Business Host - a Business Service which I need to scale automatically to consume ~80% of CPU time.
Business Service pulls data from a (non-FIFO) queue so that I can adjust pool size without any issues.

So far, I'm planning a different BS running every X seconds and sampling CPU with $system.Process.GetCPUTime() and scaling the pool size of the main BS up/down based on that metric.

Has anyone tried something similar? Any advice/code samples would be appreciated.

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Hi community,

I am working on Converting Non HL7 message (Using record maps) into HL7 message.

1.Can anyone share few details how to save Non HL7 message into SQL table and the converted HL7 message into SQL table

2.In Message Viewer is there any SQL tables are linked to the session id or where the information regarding the message will be stored? Will the message trace details are stored in globals or in SQL table,If yes can anyone share the details in which tables or globals will it be stored?

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Hi Friends ,

I have created inbound DB adapter business service. Now my requirement to trigger this service at 10am daily.

I used scheduler , but I don't know when should i configure for stop. this not suits for my requirement.

Is there any other way , where I need to trigger service only once , in configured times.

Thanks,

Prashanth

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Was wondering if anyone had a simple way of calling ##class(Ens.Director).EnableConfigItem() within a Business Process or adding code to a Custom Service to start or stop the object?

The use case is that I have a Process that uploads a file into a external SQL table. When it is finished I want it to kick off another Service that does the processing of the data that it just uploaded. Once it is finished the response is sent back to the service and when the service receives the response from the process, I want to stop that service from running.

so...

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Hi,

I am trying to use the newly introduced adapter EnsLib.CloudStorage.InboundAdapter to pull files from azure blob container for the purpose of ECG scaling.

The ultimate goal would be- more than one services running to pull the files from a blob container and process them further. I am not sure if there would be any concurrency issue on that. So working on a poc to pull the data from server and test it out.

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Hi all,

I have a requirement to periodically poll a URL to fetch some XML data based on a list of query data, lets say every hour, and map what's returned to HL7 then send downstream, I mostly have everything contained within a business process and DTL but I'm lacking a way of invoking the process every X minutes,

The client has a prefence for as much as possible to be done via out of the box components in the standard HL7 model of "Service --> Process/Rule/DTL --> Operation" within the Web UI,

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Hello,

We have a scenario where a bad message(With control character in some fields) is coming frequently in our Standard HL7 Business Service.

I do see the process gets shut down because of E=D action code. I also see the service logging an "Warning" about the bad message. But service is not shutting down.

Is there a way to handle this error right at the service to avoid multiple processes going down? Not sure if we can create a task, which audits the service logs every few minutes. But that will involve some coding and checking of time when the errors happens.

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Hello all,

I was looking at some code of a business service of which the author is unknown. It's very simple in what it does; it extends from Ens.BusinessService and has a method that performs SendRequestSync() to a business process. However, I noticed that the business service lacks an OnProcessInput() method. Rather, it uses a method called General() which has the same sort of signature/structure that OnProcess input does--pInput as [Custom Message Class], Output pOutput as [Custom Response Class].

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Hello Community,

I am still pretty new to Ensemble, Cashé, or ObjectScript. My question is this how can I tell when a file was finished and read fully? Currently, I have an EnsLib.FilePassthroughService reads a file from a designated file path and moves it to an archive file path. I need to set up an alert or a notification that can tell me once the file has been read in its entirety and has been moved out of its current file path.

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The Complex Recordmapper specify a map for headers, body, and trailers, but it expects all three to have fixed Leading Data to identify the record type. But what if the Header and Trailer have Leading Data, but not the body records? I can't seem to find a way to do this. For example:

HEADER|194|2012|Fall|20
12345|Adams|John|Michael|2|john.michael.adams@example.com|617-999-9999
12347|Jones|Robert|Alfred|1|bobby.jones@example.com|
TRAILER|8|100

Ideas?

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I've experienced this problem several times recently. I go to a production in my development instance and click on the (+) to add a new service. A pop-up appears with the message "An error occurred with the CSP application and has been logged to system error log (^ERRORand nothing else. Examining ^ERRORS is of no help. There's a lot of gibberish there that isn't informative in the least.

I can add processes and operations just fine.

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