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Questions tagged [wso2-streaming-integrator]

147 questions
9
votes
3 answers

WSO2 Stream Processor confusion

I have a little bit of confusion about the Stream Processor. I've previously used the CEP and now I'm using the Stream Processor. if I'm not mistaken, the Data Analytics Server, the CEP and the Machine Learner merged into the Stream Processor, is it…
user5919369
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5
votes
1 answer

WSO2 SP - Kafka source with JSON attributes

I'm trying to read JSON data from Kafka, using following code: @source(type = 'kafka', bootstrap.servers = 'localhost:9092', topic.list = 'TestTopic', group.id = 'test', threading.option = 'single.thread', @map(type = 'json')) define stream…
Manu
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5
votes
1 answer

Publish statistic from wso2 EI to wso2 Stream Processor

I need to know how is it possible to publish statistics via event publisher from Enteprise Integrator to Stream Processor. I have following implementation of event publisher on my EI
Dominik Zatloukal
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3
votes
1 answer

Cannot change credentials for wso2 api manager Analytics

I have a API Manager 2.6.0 deployment within 3 nodes i.e. 3 VMs. Abbreviations: GW - Gateway AIO - Traffic Manager, Key Manager, Dev portal, Publisher Analytucs - Api M Analytics 2.6.0 DB - PostgreSQL. I've set everything working between…
Valdis Liepiņš
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2
votes
2 answers

How to update a stream with the response from another stream where the sink type is "http-response"

Am trying to enrich my input stream with an additional attribute which gets populated via "http-response" response sink. I have tried using the "join" with window attribute and with "every" keyword to merge two streams and inserting the resulting…
Vigneshwaran
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2
votes
1 answer

Unable to write to remote mongodb instance from wso2 stream processing

I am running a siddhi application which listens to events and writes them into a mongodb instance running on a remote machine. The mongo db instance has basic authentication setup (username, password). I tried connecting to the mongodb instance and…
SCK
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2
votes
2 answers

WSO2 SP, Is there any limitation in JSON event length?

WSO2 SP 4.3.0 seems not to work with JSON events bigger than 1024 characters. Is there any limitation? I'm using WSO2 Stream Processor version 4.3.0. I have a Shiddi application deployed using an HTTP source with JSON mapping. Everything works ok as…
jlmate
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2
votes
2 answers

In wso2 ei 6.4 analytics database configuration for ESB profile, what are the databases/schemas required

In wso2 EI 6.4 analytics database configuration is not included in the documentation as it invloves stream processor which was not there till 6.3. I'm trying to configure the wso2 ei 6.4 analytics database for ESB profile with postgres database. So,…
ashok
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2
votes
2 answers

Insert double quote inside a payload with InfluxDB and WSO2 Stream Processor through HTTP

I am working on a stream process which can takes informations inside my MySQL database and parse them into a NoSQL database (with InfluxDB). At this point, i am able to send a NoSQL query through a HTTP Request, but only if i want to send integer…
Robyn.D
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2
votes
1 answer

In wso2 stream processor how to change the query dynamically

wso2 stream processor i am using as a complex event processing engine. So, I want to integrate this with front-end application so that dynamic querying can be made. I want only query and retention period(if exists) to be change dynamically using…
ashok
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2
votes
2 answers

Change password in WSO2 AM-Analytics

I've installed WSO2 Api Manager on a server and i'm trying to add Analytics. The problem is when i change admin's password in WSO2 Api Manager, my instance of Analytics keep his old password. Because of this, Api Manager can't no longer access to…
Robyn.D
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  • 20
2
votes
1 answer

Consolidated output in table with Siddhi WSO2 stream processor

I have the below query in Siddhi (WSO2 Stream Processor) where I am trying to get the final sum by county when I send stream of 10 events (4 events for ABC, 6 events for CDE). But, with the below query I get all the 10 records with sum of the…
divya
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2
votes
2 answers

No Extension Exists for pmml:predict WSO2 Stream Processor

I am following the WSO2 Stream Processor Studio tutorials to practice Siddhi. So far I've managed to troubleshoot all the bugs incorporated in the tutorials; however, I'm stuck on the 12th tutorial, "Making Real-Time Predictions." The Siddhi…
Emily Shaffer
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1
vote
2 answers

WSO2 Stream Processor (SP) Error "could not initialize carbon deployment engine"

I have an issue with my web IDE. The WSO2 SP or siddhi-tooling-5.1.2 starts up as you would expect and I can open the website. However, in the console upon startup it gives this error. This is an issue as I am unable to interact with the web IDE…
Casper Andersen
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1
vote
2 answers

Browsing H2 Database for WSO2 Streaming Integrator (WSO2 SI)

I am using WSO2 Streaming Integrator (WSO2 SI) with default deployment settings which is based on H2 database, but I am not able to find a way to browse H2 database from http://localhost:8082 As I know, I have to configure it in deployment.yaml file…
Ismail Anjrini
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