How do I convert RFA config file to EMAConfig

hanhuitan

ReutersConfig.txt

Hi,

I have attached my RFA config file. Can I get a sample EMAConfig file corresponding to attached file?

Where to place server IPs and port?

Jirapongse

@hanhuitan

Thanks for reaching out to us.

EMA doesn't support the SSL (Source Sink Library) connection.

First, you need to change the Dictionary in Consumer_1 (the default consumer) to Dictionary_2 which loads the dictionary from files.

    <DefaultConsumer value="Consumer_1"/>
    <ConsumerList>
        <Consumer>
            <!-- Name is mandatory    -->
            <Name value="Consumer_1"/>
            <!-- Channel is optional: defaulted to "RSSL_SOCKET + localhost + 14002" -->
            <!-- Channel or ChannelSet may be specified -->
            <Channel value="Channel_1"/>
            <!-- Dictionary is optional: defaulted to "ChannelDictionary" -->
            <Dictionary value="Dictionary_2"/>
            <XmlTraceToStdout value="0"/>
        </Consumer>

Then, specify the location of dictionary files in Dictionary_2.

<Dictionary>
            <Name value="Dictionary_2"/>
            <DictionaryType value="DictionaryType::FileDictionary"/>
            <!-- dictionary names are optional: defaulted to RDMFieldDictionary and enumtype.def -->
            <RdmFieldDictionaryFileName value="./RDMFieldDictionary"/>
            <EnumTypeDefFileName value="./enumtype.def"/>
        </Dictionary>

Consumer_1 uses Channel_1 for the connection. Therefore, specify the Host and Port configurations in Channel_1.

        <Channel>
            <Name value="Channel_1"/>

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

            <CompressionType value="CompressionType::None"/>
            <GuaranteedOutputBuffers value="5000"/>
            <TcpNodelay value="1"/>
            <Host value="uat.dbs.com"/>
            <Port value="14002"/>
        </Channel>

EMA uses the RSSL connection and the default port of the RSSL connection is 14002.

The EmaConfig.xml file is in the Java\Ema directory.

Finally, specify the username in the code.

            OmmConsumerConfig config = EmaFactory.createOmmConsumerConfig();
            
            consumer  = EmaFactory.createOmmConsumer(config.username("dbsuat"));

Please feel free to reach out if you have any further questions.