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Questions tagged [dss]

Data Services Server

Data Services Server is one of the WSO2 product set.

In summary, it enables to publish different data from differents source through web-services just by configuration.

For more details see this page.

103 questions
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WSO2DSS service converting null value to ' '(one single space)

I am trying to call a db function via DSS service. That db function is basically written for updating user values in database which it got from dss as input. In my db function,if it gets null value as input it wont update the user detail in my…
mihir S
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How to fix NameError: Java error in HecDSS Python Script

I'm working on reading and writing information in HecDSS. I had this script working fine last night except when I opened it this morning I began getting this error: ScriptEngine.execute:Error in script Traceback (innermost last): File…
Glynbeard
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Setup for MS Robotics Studio on 64 bit WIndows

What is the best way to setup Microsoft Robotics Studio 2.0 on 64 bit Windows Vista? Appearently something needs to be done beyond the default installation to get it to run properly.
JonnyBoats
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Signing PDF with DSS using PAdES-LT level

I'm using DSS library to sign a PDF using PAdES-LT level. I have tried level B and T and they have worked fine. I had issues with LT level in the beginning because it was only validated as T using the online validator so I tried to find an issue…
krillov
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Is it possible to add revocation checking to the dictionary without using a timestamp?

I am working on a solution that allows signing using p12 certificate on a remote server. First, I have the digest of the document which is calculated on a server and then I send it for signature on another server. Right after I added the revocation…
Med
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How do I succesfully import DSS Library?

I have been trying to use the DSS library (as found in their git https://github.com/esig/dss) for an e-signature project. So far I have tried to manually download the Maven files and import them as external libraries, using JetBrains. I also tried…
Marios Vavolas
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Google Cloud Run error: Container failed to start (DSS - Digital Signature Service)

i'm trying to get the following docker container running on the google cloud. The container works locally. In the cloud shell, the container also works with "docker run". On the google cloud i can see the port 8080 web preview. When I create a…
Tom Youbenick
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creating mobile streaming server (3gp)

I need an Open Source solution & tutorial for creating mobile streaming server that can stream video on 3gp (3gpp) format, i have tried using Helix DNA Server, but it's free version only allow real media not 3gp. I have heard about DSS (Darwin…
Dels
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Is WSO2's DSS (Data Services Server) outdated and replaced?

Trying to follow along with wso2's how-to-write-a-web-application-backed-by-wso2-middleware-part-1 which is their up-to-date introduction for it, but it is 4 years old. One of the steps is downloading and installing the DSS, but the documentation…
Tim van Steenbergen
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WSO2 Enterprise Integrator DSS

I would like to ask a question about the dss. I'm creating queries to expose services rest by retrieving data from a db postrgresql. I would like to expose a service that, based on an incoming parameter (table name), retrieves all of that table. But…
meotony
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Patching DSS as ESB feature

we have ESB 5.0.0 and DSS 3.5.1 as a feature of the first one. We are applying security patches because customer doesn't have UM support. The question is: if we apply all ESB 5.0.0 security patches, should we also apply DSS patches? we have seen…
Mònica Serrano
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how can i start wso2 dss service automatically

I have a wso2 dss with one service. I need that service be active when i run the server. So if my server run automatically when start Operative System, it´s mandatory that my service be active too, but this not happen. Until now i most go to the…
Adrian Ramírez
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Replicate local database dss

ESB - DSS 4.8.1 We have created two new databases in the Manager Node (cluster) from Carbon console. We are trying to force traffic for the Worker, but as new databases are Locally registry created in the Manager, it doesn't work. We have tried to…
Mònica Serrano
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Deleting Old Data Service from DSS and adding new Data Service with Same Name

While adding a new data service in WSO2 DSS getting following error DS Fault Message: Data Service name is already exists. Please choose different name for 'RDStockOrderHeader_DataService' data service. DS Code: UNKNOWN_ERROR Previously we had a…
Junaid
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wso2 esb sending dss error

I have a proxy inside wso2 esb. I used call and I want to send response from call to my outSequence. But it gives me Dss error.I do not use dss at all. Can anyone tell why this error happens and how can I solve this? this is my proxy code:
Fateme Shahrabi
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