Error in EmaConfig.xml after upgrading to version 3.8.3.0

dimple.shah · 2025-03-04T07:27:16+00:00

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Hi team,
After upgrading to EMA_API version 3.8.3.0 from version 3.7.1.0 we are facing this error in our application while starting up:
aused by: com.refinitiv.ema.access.OmmInvalidConfigurationExceptionImpl:
Error validating XML configuration:
cvc-enumeration-valid: Value 'RSSL_SOCKET' is not facet-valid with respect to enumeration '[ChannelType::RSSL_SOCKET, ChannelType::RSSL_WEBSOCKET, ChannelType::RSSL_ENCRYPTED, ChannelType::RSSL_HTTP, ChannelType::RSSL_RELIABLE_MCAST, ChannelType::RSSL_WEBSOCKET]'. It must be a value from the enumeration.
at com.refinitiv.ema.access.EmaConfigBaseImpl.oommICExcept(EmaConfigImpl.java:71) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.refinitiv.ema.access.ConfigReader$XMLConfigReader.loadFile(ConfigReader.java:965) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.refinitiv.ema.access.EmaConfigImpl.readConfiguration(EmaConfigImpl.java:173) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.refinitiv.ema.access.EmaConfigImpl.<init>(EmaConfigImpl.java:159) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.refinitiv.ema.access.OmmConsumerConfigImpl.<init>(OmmConsumerConfigImpl.java:26) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.refinitiv.ema.access.EmaFactory.createOmmConsumerConfig(EmaFactory.java:430) ~[ema-3.8.3.0.jar:emaj3.8.3.L1.all.rrg]
at com.msci.eqb.dss.ds.refinitiv.RefinitivDataServiceImpl.initContext(RefinitivDataServiceImpl.java:118) ~[classes/:?]
at com.msci.eqb.dss.ds.refinitiv.RefinitivDataServiceImpl.<init>(RefinitivDataServiceImpl.java:107) ~[classes/:?]
at com.msci.eqb.dss.config.RefinitivDataServiceConfig.streamingDataService(RefinitivDataServiceConfig.java:35) ~[classes/:?]
at com.msci.eqb.dss.config.RefinitivDataServiceConfig$$SpringCGLIB$$0.CGLIB$streamingDataService$0(<generated>) ~[classes/:?]
at com.msci.eqb.dss.config.RefinitivDataServiceConfig$$SpringCGLIB$$FastClass$$1.invoke(<generated>) ~[classes/:?]

Please help to fix it. I have attached the EmaConfig file which was being used with version 3.7.1.0

EmaConfig.txt

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Jirapongse

@dimple.shah

Thank you for reaching out to us.

The valid channel types in the configuration are:

ChannelType::RSSL_SOCKET
ChannelType::RSSL_HTTP
ChannelType::RSSL_ENCRYPTED
ChannelType::RSSL_WEBSOCKET

From the attached file, you are using RSSL_SOCKET which is incorrect.

                <Name value="IE1Channel"/>

                <!-- ChannelType possible values are:	-->

                <!-- ChannelType::RSSL_SOCKET    - TCP IP connection type		-->

                <!-- ChannelType::RSSL_HTTP      - Http tunnel connection type	-->

                <!-- ChannelType::RSSL_ENCRYPTED - Https tunnel connection type	-->
                <ChannelType value="RSSL_SOCKET"/>

It should be:

	<ChannelType value="ChannelType::RSSL_SOCKET"/>

dimple.shah

Hi @Jirapongse,

Thanks for your prompt response.
I am also getting one more error - com.refinitiv.ema.access.OmmInvalidConfigurationExceptionImpl: OmmConsumerConfigImpl::consumerName parameter [1] is an non-existent consumer name

I have passed the consumer name but still I am getting it. Please help me to fix it.

Jirapongse

@dimple.shah

According to the error, it seems that you passed "1" as a consumer name.

I ran this code.

consumer  = EmaFactory.createOmmConsumer(config.consumerName("TEST"));

I got this error.

OmmConsumerConfigImpl::consumerName parameter [TEST] is an non-existent consumer name

You need to use the name that is in the configuration file. For example:

<Consumer>

                <Name value="IEStreamingConsumer"/>  <!-- Name is mandatory	-->

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