I'm working on a fitness activity tracker app, and I have a couple questions regarding the Google Fit Sessions API.
From the Google Fit Session guide, if we want to create a session with real time data, we need to specify start-time using the method Session.Builder.setStartTime(long,TimeUnit), and then we call the method startSession.
Question 1: Can we set the end time for that session if we're using the real time data? If we've already defined the endTime, do we still need to call the stopSession method?
In the documentation, a sample session is created with a specified start-time and end-time, and then sample data are added to that session.
Question 2: How would you create a SessionInsertRequest on sessions with real time data? How can we get a real time recorded DataSet from the DataSource to use in the SessionInsertRequest.Builder.addDataSet(DataSet) method?
Question 3: I already have this method to find my DataSources; do I still need to create a new DataSource object to get a DataSet object (as answered in this thread: DataSet Object for the Google Fit API)?
The method:
private void findFitnessDataSources() {
Fitness.SensorsApi.findDataSources(mClient, new DataSourcesRequest.Builder()
.setDataTypes(DataType.TYPE_STEP_COUNT_DELTA)
.setDataSourceTypes(DataSource.TYPE_DERIVED)
.build())
.setResultCallback(new ResultCallback<DataSourcesResult>() {
#Override
public void onResult(DataSourcesResult dataSourcesResult) {
Log.i(TAG, "Result: " + dataSourcesResult.getStatus().toString());
for (DataSource dataSource : dataSourcesResult.getDataSources()) {
Log.i(TAG, "Data source found: " + dataSource.toString());
Log.i(TAG, "Data Source type: " + dataSource.getDataType().getName());
//Let's register a listener to receive Activity data!
if (dataSource.getDataType().equals(DataType.TYPE_STEP_COUNT_DELTA)
&& mListener == null) {
Log.i(TAG, "Data source for LOCATION_SAMPLE found! Registering.");
registerFitnessDataListener(dataSource,
DataType.TYPE_STEP_COUNT_DELTA);
}
}
}
});
//just temporarily return datasource for testing purpose
}
Question 4: How do I modify my method to return the dataSource(s) to use in the Session Builder?
Thank you.
Related
I'm trying to understand if it's possible to retrieve the redirectResult when the user is redirected to our redirectUrl to invoke the /payment/details API endpoint to speed up delivering virtual goods instead of waiting for the web hook (I'm aware it will not work for "async" payment methods).
Looking at https://docs.adyen.com/online-payments/web-drop-in/advanced-use-cases/redirect-result it should be possible, however, the returnUrl in CreateCheckoutSessionResponse returned from com.adyen.service.Checkout#sessions (adyen-java-api-library 17.2.0 - checkout api version v68) does not contain the aforementioned redirectResult param so the configuration we pass into the drop-in template is missing this data and does not seem to be available in the onPaymentCompleted callback either (only resultCode and sessionData).
#Override
public RedirectResponse handleRedirectToPartner(PaymentContext paymentContext) throws PartnerIntegrationException {
final Payment payment = paymentContext.getPayment();
final Amount amount = new Amount();
amount.setCurrency(payment.getCurrency().toUpperCase());
amount.setValue((long) payment.getPriceInCents());
final CreateCheckoutSessionRequest checkoutSessionRequest = new CreateCheckoutSessionRequest();
...
checkoutSessionRequest.setChannel(CreateCheckoutSessionRequest.ChannelEnum.WEB);
checkoutSessionRequest.setReturnUrl(getReturnUrl());
try {
CreateCheckoutSessionResponse checkoutSessionResponse = checkout().sessions(checkoutSessionRequest);
JSONObject params = new JSONObject();
params.put("environment", testMode ? "test" : "live");
params.put("clientKey", adyenClientKey);
JSONObject session = new JSONObject();
session.put("id", checkoutSessionResponse.getId());
session.put("sessionData", checkoutSessionResponse.getSessionData());
params.put("session", session);
params.put("urlKo", getFailureUrl());
params.put("urlOk", checkoutSessionResponse.getReturnUrl());
params.put("urlPending", getUrlPending(checkoutSessionResponse.getReturnUrl()));
return new RedirectResponse(RedirectResponse.Type.REDIRECT_CUSTOM_HTML_ADYEN, null, params);
} catch (ApiException | IOException e) {
throw new PartnerIntegrationException("Failed creating Adyen session", e);
}
}
protected Checkout checkout() {
return new Checkout(new Client(adyenApiKey, testMode ? Environment.TEST : Environment.LIVE,
testMode ? null : liveEndpointUrlPrefix));
}
(async () => {
let configuration = ${partnerJsonParameters?string};
configuration.onPaymentCompleted = function(result, component) {
console.info(result);
if (result.sessionData) {
console.info(result.sessionData);
}
if (result.resultCode) {
console.info(result.resultCode);
}
handleServerResponse(result, configuration);
};
configuration.onError = function(error, component) {
console.error(error, component);
handleServerResponse(result, configuration);
};
let checkout = await AdyenCheckout(configuration);
checkout.create('dropin').mount('#dropin-container');
})();
The sessions request does not perform the payment, but only initiates the payment session with all required parameters and configuration.
The Web drop-in takes care of 'talking' to the Adyen backend and eventually, the payment outcome can be obtained in the frontend using the onPaymentCompleted handler.
onPaymentCompleted: (result, component) => {
console.info("onPaymentCompleted: " + result.resultCode);
...
}
See Use the result code
On the server-side it is possible to get the payment result with a /payments/details call in addition to /sessions if needed.
// get redirectResult appended to the returnUrl
String redirectResult = request.getParameter("redirectResult");
var paymentDetails = new PaymentsDetailsRequest();
paymentDetails.setDetails(Collections.singletonMap("redirectResult", redirectResult));
// use paymentDetails() method
var paymentsDetailsResponse = checkout.paymentsDetails(paymentDetails);
String resultCode = paymentsDetailsResponse.getResultCode();
Note that a synchronous result is not always available, hence relying on the webhook is best.
I'm the (non-developer) colleague testing with PAL enable and sadly the delay is way too long with them as well. It is crucial for us to be able to get trustworthy authorisation and deliver the goods for the customers in (tens of) seconds, not minutes.
Is there any way to achieve fast and trustworthy credit card transactions with your web drop-in without notifications?
This is possible with your soon-to-be-obsoleted HPP integration and I find it unbelievable that you could have impaired, worsen the integration and user experience. So, there must be some kind of misunderstanding and communication breakdown somewhere (I hope). :)
Sorry, could not just comment as I don't have enough reputation...
I am trying to retrieve Heart Bit data for a certain time range. I am breaking up a time range into several smaller time ranges for example each one day long. So, if I requested data for the last 5 days it would provide 5-time ranges.
All that data about time ranges is stored in the GoogleFitReadRequestData List.
public class GoogleFitReadRequestData {
private DataType dataType;
private long startTime;
private long endTime;
public GoogleFitReadRequestData(DataType dataType, long startTime, long endTime) {
this.dataType = dataType;
this.startTime = startTime;
this.endTime = endTime;
}
}
I then create requests in a loop for those data ranges. This is a simplified example of what my application does.
public void stackOverflowRequestExample() {
initContext();
HistoricalClientHelper clientHelper = new HistoricalClientHelper();
List<GoogleFitReadRequestData> readRequestData = new ArrayList<>();
readRequestData.addAll(clientHelper.GetTimeBuckets(DataType.TYPE_HEART_RATE_BPM));
for (GoogleFitReadRequestData requestData : readRequestData) {
DataReadRequest.Builder readRequestBuilder = new DataReadRequest.Builder();
readRequestBuilder.read(requestData.getDataType());
readRequestBuilder.enableServerQueries();
readRequestBuilder.setTimeRange(requestData.getStartTime(), requestData.getEndTime(), TimeUnit.MILLISECONDS);
GoogleSignInAccount googleSignInAccount =
GoogleSignIn.getAccountForExtension(this.appContext, getFitnessOptions(requestData.getDataType()));
Fitness.getHistoryClient(this.appContext, googleSignInAccount)
.readData(readRequestBuilder.build())
.addOnSuccessListener(response -> {
clientHelper.ProcessDataSetList(response.getDataSets());
})
.addOnCanceledListener(() -> Log.w("Google Fit: ", "Reading request from Google Fit was cancelled"))
.addOnFailureListener(e -> Log.w("Google Fit: ", "There was an error reading data from Google Fit", e));
}
}
public static GoogleSignInOptionsExtension getFitnessOptions(DataType type) {
FitnessOptions.Builder optionsBuilder = FitnessOptions.builder();
optionsBuilder.addDataType(type, FitnessOptions.ACCESS_READ);
return optionsBuilder.build();
}
The problem is that some of them return a response (success), while others do not return any response. Not even canceled or failed. Does anyone know what I am doing wrong?
PS: I noticed this issue only with the TYPE_HEART_RATE_BPM data type. Others, like TYPE_STEP_COUNT_DELTA work just fine.
Ok. Turns out the problem was with how the permissions for reading were set up in the Google Cloud Console. In the OAuth consent screen, scopes had to be manually found in Google Fitbit documentation and added as complete links and only then they appeared in the sensitive scopes section.
In my project I have a web reference to SSRS (2005). I would like to display links that can take users directly to rendered reports. I know I can provide a link such as this one:
http://server/ReportServer/Pages/ReportViewer.aspx?/path/to/report&rs:Command=Render&rc:parameters=false&rs:format=HTML4.0
The question is how can I get that URL from the web service? And if the report takes parameters is there a way to provide values to the web service and have it format the URL for me?
I know I can build the URL myself, but I don't like reinventing wheels.
There are a few things to think of about HOW SSRS works and HOW MUCH TIME you want to invest in monkeying with it.
I. You can traverse the root but I highly doubt you meant that. From the root you can add items whether they are directories or reports. And to add to that you can add the parameter directly to the Rest URI to render a report and you may also output a value as well. For example:
Main part of address root:
http:// <server>/ReportServer/Pages/ReportViewer.aspx?
path to directory:
%2fTest
path to report (labeled it the same name lol)
%2fTest
what to do with it? (render it)
&rs:Command=Render
Put a paremeter in and execute it as well (Yes I called my parameter Test too!)
&Test=Value
Put it all together:
http:// <servername>/ReportServer/Pages/ReportViewer.aspx?%2fTest%2fTest&rs:Command=Render&Test=Value
II. You have a database you can query for traversing things but I believe MS does NOT document it well. Generally it is a SQL Server database named 'ReportServer' on whatever server you installed SSRS on. Generally most items are in the table 'dbo.Catalog' with 'Type' of 2 for reports. You can get their info and even parameters from them there.
III. You want to go full bore and dive into .NET and just talk to the service directly? You can do that too. You need the two main services though to do that:
A: http://<Server Name>/reportserver/reportservice2010 (gets info on existing items on server)
B: http:// <Server Name>reportserver/reportexecution2005 (gets info for in code creating reports to types directly in code)
I had another thread on exporting this here: Programmatically Export SSRS report from sharepoint using ReportService2010.asmx; but you will to get info as well probably. ONCE you have created the proxy classes (or made a reference to the web services) you can do code in .NET like so. These services do all the magic so without them you can't really model much in SSRS. Basically I create a class that you pass the 'SERVER' you need to reference to the class like 'http:// /ReportServer'.
private ReportingService2010 _ReportingService = new ReportingService2010();
private ReportExecutionService _ReportingExecution = new ReportExecutionService();
private string _server { get; set; }
public ReaderWriter(string server)
{
_server = server;
_ReportingService.Url = _server + #"/ReportService2010.asmx";
_ReportingService.Credentials = System.Net.CredentialCache.DefaultCredentials;
_ReportingExecution.Url = _server + #"/ReportExecution2005.asmx";
_ReportingExecution.Credentials = System.Net.CredentialCache.DefaultCredentials;
}
public List<ItemParameter> GetReportParameters(string report)
{
try
{
return _ReportingService.GetItemParameters(report, null, false, null, null).ToList();
}
catch (Exception ex)
{
MessageBox.Show("Getting Parameter info threw an error:\n " + ex.Message);
return new List<ItemParameter> { new ItemParameter { Name = "Parameter Not Found" } };
}
}
public List<CatalogItem> GetChildInfo(string dest)
{
try
{
return _ReportingService.ListChildren("/" + dest, false).ToList();
}
catch (Exception ex)
{
MessageBox.Show("Getting Child info of location threw an error:\n\n" + ex.Message);
return new List<CatalogItem> { new CatalogItem { Name = "Path Does Not exist", Path = "Path Does not exist" } };
}
}
ListChildren is the way to go. You can always set the second parameter to true to return all catalog items when you have reports in many folders.
Dim items As CatalogItem() = rs.ListChildren(reportPath, True)
I'm currently working on a project using AIR and Flex that uses a remote data source to persist data locally in a SQLite database. Currently, there's a lot of copy and paste code that I was trying to alleviate, so since we already use a DAO pattern with several common queries that get passed to it and a type that creates SQLStatement values, I figured I would simplify our codebase even more.
I applied the Adapter pattern to allow a wider range of possible database operations to be performed ([saveOrUpdate, find, findAll, remove] => [selectSingle, selectMultiple, insert, updateSingle, updateMultiple, deleteSingle, deleteMultiple]). I also applied the Strategy pattern to two aspects of the statement runner: the first time for what sort of aggregated type to return (either an Array of records or an ArrayCollection of records) for the selectMultiple function; the second time for creating or not creating historical records (ChangeObjects).
After applying these patterns and testing some refactored code, it worked perfectly with an existing SQLite database. I neglected to test its compatibility with the remote data source, since the saving mechanisms are used during that process as well. After refactoring and simplifying our code and nearing the end of the development cycle, I tested the download.
It would read data from the SQLite database, despite the fact that there was actually no data in it according to sqlite3.
I will give the related piece of code for this.
public class BaseDaoAdaptee {
private var returnStrategy: ReturnTypeStrategy;
private var trackingStrategy: TrackingStrategy;
private var creator: StatementCreator;
public function insert(queryTitle: String,
object: DaoAwareDTO,
parameters: Array,
mutator: Function,
handler: Function): void {
var statement: SQLStatement;
mutator = creator.validEmptyFunction(mutator);
handler = creator.validFault(handler);
statement = defaultStatement(queryTitle, parameters, handler);
statement.addEventListener(SQLEvent.RESULT,
trackingStrategy.onInserted(object, mutator), false, 0, true);
statement.execute();
}
}
The code for the TrackingStrategy implemented:
public class TrackedStrategy
implements TrackingStrategy {
public function onInserted(object: DaoAwareDTO,
callback: Function): Function {
return function (event: SQLEvent): void {
var change: Change,
id:Number = event.target.getResult().lastInsertRowID;
creator.logger.debug((event.target as SQLStatement).itemClass + ' (id # ' + id + ') inserted');
(object as Storeable).id = id;
change = new Creation(object);
change.register();
callback();
};
}
}
The logger reads that various database records were inserted, and when stopped on a breakpoint in the above lambda, "object" has all proper values. When running a Select statement in sqlite3, no records ever get returned.
Why would this happen?
Turns out an open transaction on a SQLConnection value was the cause. Got to love team projects. Commit or rollback your SQLConnection transactions!
I am redirecting rows from a flat file source to a flat file destination. The default metadata in the redirected rows are:
The original flat file source row
The ErrorCode
The ErrorColumn
What I get in the output flat file is the source row (nice) and the error code (not nice, ex. -1071628249) and the error column (not nice since it's the internal ID of the column).
How can I transform the rows to output the error message (e.g. "The data was truncated.") and the column name as defined in the flat file source?
In other words, instead of ...,-1071607675,10 I'd like to see:
...,The data was truncated,Firstname
or alternatively (if the previous is not possible);
...,DTS_E_FLATFILESOURCEADAPTERSTATIC_TRUNCATED,Firstname.
Error message list is in the following location:
MSDN, Integration Services Error and Message Reference
https://learn.microsoft.com/en-us/sql/integration-services/integration-services-error-and-message-reference?view=sql-server-ver15
And column Id Number can be found in SSIS's Data Flow Task:
select the task component that generates the error, Advanced Editor, 'Input and Output Properties' tab, External Columns Properties.
Part of the question (adding the error description) can be achieved with a script component. This is described in Enhancing an Error Output with the Script Component.
It seems that the Dougbert blog has a solution to adding the column name, but it's far from simple. I'm amazed this is so difficult to do in SSIS; you'd think it was a basic need to know the name of the source and column.
There is a far simpler answer. Simply redirect the error output to a new destination file (CSV or whatever) and then enable a DataViewer on the error output....
It can be achieved using script component as transformation, Redirect error output to the script component and follow the steps to achieve what you are looking for.
(1) Open script component ,
Input Columns select
ErrorColumn
ErrorCode
Input and Output add Output columns
ErrorDescription (DT_STRING 500)
ErrorColumnDescription (DT_STRING 100)
(2) Edit Script
Paste the following code
using System;
using System.Data;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
#endregion
/// <summary>
/// This is the class to which to add your code. Do not change the name, attributes, or parent
/// of this class.
/// </summary>
[Microsoft.SqlServer.Dts.Pipeline.SSISScriptComponentEntryPointAttribute]
public class ScriptMain : UserComponent
{
public override void Input0_ProcessInputRow(Input0Buffer Row)
{
var component130 = this.ComponentMetaData as IDTSComponentMetaData130;
if (component130 != null)
{
Row.ErrorDescription = component130.GetErrorDescription(Row.ErrorCode);
Row.ErrorColumnDescription = component130.GetIdentificationStringByID(Row.ErrorColumn);
}
}
Pragmatic Works appears to have an Error Output Description Transform that is a part of the Community Edition (Free) of the Product they call "Task Factory".
The Error Output Description Transform provides the user with a User Interface that can retrieve valuable information such as the ErrorCode, ErrorColumn, ErrorDescription, ComponentName (that generated the error), ColumnName (if known), ColumnType, and ColumnLength.
It also allows you to pass through any input columns to the Error Output. To be honest it is quite handy and has saved me hours of time troubleshooting my SSIS Packages.
//column error description
Row.ErrorDescription = this.ComponentMetaData.GetErrorDescription(Row.ErrorCode);
//we are getting column name with some extra information
String rawColumnName = this.ComponentMetaData.GetIdentificationStringByLineageID(Row.ErrorColumn);
//extracting positions of brackets
int bracketPos = rawColumnName.LastIndexOf('[')+1;
int lastBracketPos = rawColumnName.LastIndexOf(']');
//extracting column name from the raw column name
Row.ErrorColName = rawColumnName.Substring(bracketPos, (lastBracketPos - bracketPos));
Using SS2016 and above, it is easy:
https://www.mssqltips.com/sqlservertip/4066/retrieve-the-column-causing-an-error-in-sql-server-integration-services/
public override void Input0_ProcessInputRow(Input0Buffer Row)
{
Row.ErrorDescription = this.ComponentMetaData.GetErrorDescription(Row.ErrorCode);
IDTSComponentMetaData130 componentMetaData = this.ComponentMetaData as IDTSComponentMetaData130;
Row.ErrorColumnName = componentMetaData.GetIdentificationStringByID(Row.ErrorColumn);
}
For anyone using SQL Server versions before SS2016, here are a couple of reference links for a way to get the Column name:
http://www.andrewleesmith.co.uk/2017/02/24/finding-the-column-name-of-an-ssis-error-output-error-column-id/
which is based on:
http://toddmcdermid.blogspot.com/2016/04/finding-column-name-for-errorcolumn.html
I appreciate we aren't supposed to just post links, but this solution is quite convoluted, and I've tried to summarise by pulling info from both Todd and Andrew's blog posts and recreating them here. (thank you to both if you ever read this!)
From Todd's page:
Go to the "Inputs and Outputs" page, and select the "Output 0" node.
Change the "SynchronousInputID" property to "None". (This changes
the script from synchronous to asynchronous.)
On the same page, open the "Output 0" node and select the "Output
Columns" folder. Press the "Add Column" button. Change the "Name"
property of this new column to "LineageID".
Press the "Add Column" button again, and change the "DataType"
property to "Unicode string [DT_WSTR]", and change the "Name"
property to "ColumnName".
Go to the "Script" page, and press the "Edit Script" button. Copy
and paste this code into the ScriptMain class (you can delete all
other method stubs):
public override void CreateNewOutputRows() {
IDTSInput100 input = this.ComponentMetaData.InputCollection[0];
if (input != null)
{
IDTSVirtualInput100 vInput = input.GetVirtualInput();
if (vInput != null)
{
foreach (IDTSVirtualInputColumn100 vInputColumn in vInput.VirtualInputColumnCollection)
{
Output0Buffer.AddRow();
Output0Buffer.LineageID = vInputColumn.LineageID;
Output0Buffer.ColumnName = vInputColumn.Name;
}
}
} }
Feel free to attach a dummy output to that script, with a data viewer,
and see what you get. From here, it's "standard engineering" for you
ETL gurus. Simply merge join the error output of the failing
component with this metadata, and you'll be able to transform the
ErrorColumn number into a meaningful column name.
But for those of you that do want to understand what the above script
is doing:
It's getting the "first" (and only) input attached to the script
component.
It's getting the virtual input related to the input. The "input" is
what the script can actually "see" on the input - and since we
didn't mark any columns as being "ReadOnly" or "ReadWrite"... that
means the input has NO columns. However, the "virtual input" has
the complete list of every column that exists, whether or not we've
said we're "using" it.
We then loop over all of the "virtual columns" on this virtual
input, and for each one...
Get the LineageID and column name, and push them out as a new row on
our asynchronous script.
The image and text from Andrew's page helps explain it in a bit more detail:
This map is then merge-joined with the ErrorColumn lineage ID(s)
coming down the error path, so that the error information can be
appended with the column name(s) from the map. I included a second
script component that looks up the error description from the error
code, so the error table rows that we see above contain both column
names and error descriptions.
The remaining component that needs explaining is the conditional split
– this exists just to provide metadata to the script component that
creates the map. I created an expression (1 == 0) that always
evaluates to false for the “No Rows – Metadata Only” path, so no rows
ever travel down it.
Whilst this solution does require the insertion of some additional
plumbing within the data flow, we get extremely valuable information
logged when errors do occur. So especially when the data flow is
running unattended in Production – when we don’t have the tools &
techniques available at design time to figure out what’s going wrong –
the logging that results gives us much more precise information about
what went wrong and why, compared to simply giving us the failed data
and leaving us to figure out why it was rejected.
Here is a solution that
Works at package runtime (not pre-populating)
Is automated through a Script Task and Component
Doesn't involve installing new assemblies or custom components
Is nicely BIML compatible
Check out the full solution here.
Here is the short version.
Create 2 Object variables, execsObj and lineageIds
Create Script Task in Control flow, give it ReadWrite access to both variables
Insert the following code into your Script Task
Dictionary<int, string> lineageIds = null;
public void Main()
{
// Grab the executables so we have to something to iterate over, and initialize our lineageIDs list
// Why the executables? Well, SSIS won't let us store a reference to the Package itself...
Dts.Variables["User::execsObj"].Value = ((Package)Dts.Variables["User::execsObj"].Parent).Executables;
Dts.Variables["User::lineageIds"].Value = new Dictionary<int, string>();
lineageIds = (Dictionary<int, string>)Dts.Variables["User::lineageIds"].Value;
Executables execs = (Executables)Dts.Variables["User::execsObj"].Value;
ReadExecutables(execs);
Dts.TaskResult = (int)ScriptResults.Success;
}
private void ReadExecutables(Executables executables)
{
foreach (Executable pkgExecutable in executables)
{
if (object.ReferenceEquals(pkgExecutable.GetType(), typeof(Microsoft.SqlServer.Dts.Runtime.TaskHost)))
{
TaskHost pkgExecTaskHost = (TaskHost)pkgExecutable;
if (pkgExecTaskHost.CreationName.StartsWith("SSIS.Pipeline"))
{
ProcessDataFlowTask(pkgExecTaskHost);
}
}
else if (object.ReferenceEquals(pkgExecutable.GetType(), typeof(Microsoft.SqlServer.Dts.Runtime.ForEachLoop)))
{
// Recurse into FELCs
ReadExecutables(((ForEachLoop)pkgExecutable).Executables);
}
}
}
private void ProcessDataFlowTask(TaskHost currentDataFlowTask)
{
MainPipe currentDataFlow = (MainPipe)currentDataFlowTask.InnerObject;
foreach (IDTSComponentMetaData100 currentComponent in currentDataFlow.ComponentMetaDataCollection)
{
// Get the inputs in the component.
foreach (IDTSInput100 currentInput in currentComponent.InputCollection)
foreach (IDTSInputColumn100 currentInputColumn in currentInput.InputColumnCollection)
lineageIds.Add(currentInputColumn.ID, currentInputColumn.Name);
// Get the outputs in the component.
foreach (IDTSOutput100 currentOutput in currentComponent.OutputCollection)
foreach (IDTSOutputColumn100 currentoutputColumn in currentOutput.OutputColumnCollection)
lineageIds.Add(currentoutputColumn.ID, currentoutputColumn.Name);
}
}
4. Create Script Component in Dataflow with ReadOnly access to lineageIds and the following code.
public override void Input0_ProcessInputRow(Input0Buffer Row)
{
Dictionary<int, string> lineageIds = (Dictionary<int, string>)Variables.lineageIds;
int? colNum = Row.ErrorColumn;
if (colNum.HasValue && (lineageIds != null))
{
if (lineageIds.ContainsKey(colNum.Value))
Row.ErrorColumnName = lineageIds[colNum.Value];
else
Row.ErrorColumnName = "Row error";
}
Row.ErrorDescription = this.ComponentMetaData.GetErrorDescription(Row.ErrorCode);
}
I connected to the SSIS Error message ref webpage with excel using the get data from web on the data tab. Saved the table in a sheet in excel, then imported it to SQL Server. Then joined it to my error rows table on the decimal code to get the description, and then created a view out of it. Thought this might be useful for those that don't want to mess with the script task.
I was pulling my hair for last couple of days. I did everything that is mentioned everywhere but the package/c# was throwing an error. Finally when I decided to give up, I found that my ErrorColumn was coming up as 0 (Zero) because the error was in entire row due to PK/FK constraint violation.
So I modified the script as below:
public override void Input0_ProcessInputRow(Input0Buffer Row)
{
Row.ErrorDescription = this.ComponentMetaData.GetErrorDescription(Row.ErrorCode);
var componentMetaData130 = this.ComponentMetaData as IDTSComponentMetaData130;
if (componentMetaData130 != null)
{
if (Row.ErrorColumn == 0) //Checking if the Column is zero
{
Row.ColumnName = "Entire Row. Check PK FK constraints"; //Hardcoded error message
}
else
{
Row.ColumnName = componentMetaData130.GetIdentificationStringByID(Row.ErrorColumn);
}
}
}
For usual process: https://learn.microsoft.com/en-us/sql/integration-services/extending-packages-scripting-data-flow-script-component-examples/enhancing-an-error-output-with-the-script-component?view=sql-server-2017
Why ErrorColumn value is Zero?: SSIS 2016 - ErrorColumn is 0 (zero)
Hope that helps !!!