Elecktron programtic config

std::stringstrSeverName("Server01");


MapinnerMap;


ElementListelementList;


// ConsumerGroup


elementList.addAscii( "DefaultConsumer", "Consumer_1" );


innerMap.addKeyAscii( "Consumer_1", MapEntry::AddEnum, ElementList()


.addAscii( "ChannelSet", "Channel_1,Channel_2" )


.addAscii( "Logger", "Logger_1" )


.addAscii( "Dictionary", "Dictionary_1" )


.addUInt( "ItemCountHint", 5000 )


.addUInt( "ServiceCountHint", 5000 )


.addUInt( "ObeyOpenWindow", 0 )


.addUInt( "PostAckTimeout", 5000 )


.addUInt( "RequestTimeout", 5000 )


.addUInt( "MaxOutstandingPosts", 5000 )


.addInt( "DispatchTimeoutApiThread", 1 )


.addUInt( "HandleException", 0 )


.addUInt( "MaxDispatchCountApiThread", 500 )


.addUInt( "MaxDispatchCountUserThread", 500 )


.addInt( "ReactorEventFdPort", 45000 )


.addInt( "PipePort", 4001 ).complete() ).complete();


elementList.addMap( "ConsumerList", innerMap );


elementList.complete();


innerMap.clear();


m_ConfigMap.addKeyAscii( "ConsumerGroup", MapEntry::AddEnum, elementList );


elementList.clear();


// ChannelGroup


innerMap.addKeyAscii( "Channel_2", MapEntry::AddEnum, ElementList()


.addEnum( "ChannelType", 0 )


.addAscii( "InterfaceName", strSeverName.c_str() )


.addEnum( "CompressionType", 0) // 0 none compression


.addUInt( "GuaranteedOutputBuffers", 5000 )


.addUInt( "ConnectionPingTimeout", 50000 )


.addInt( "ReconnectAttemptLimit", 10)


.addInt( "ReconnectMinDelay", 2000 )


.addInt( "ReconnectMaxDelay", 6000 )


.addAscii( "Host", strSeverName.c_str() )


.addAscii( "Port", "14002" )


.addUInt( "TcpNodelay", 1 ) // 1 mean no delay, 0 mean Nagle’s algorithm


.addUInt( "XmlTraceToFile", 0 ) // 0 : Turns off tracing, 1: Turns on tracing to an XML file.


.addUInt( "MsgKeyInUpdates", 1 ).complete());


innerMap.addKeyAscii( "Channel_1", MapEntry::AddEnum, ElementList()


.addEnum( "ChannelType", 0 )


.addAscii( "Host", strSeverName.c_str() )


.addAscii("Port", "14002" ).complete() ).complete();


elementList.addMap( "ChannelList", innerMap );


elementList.complete();


innerMap.clear();


m_ConfigMap.addKeyAscii( "ChannelGroup", MapEntry::AddEnum, elementList );


elementList.clear();


// LoggerGroup


innerMap.addKeyAscii( "Logger_1", MapEntry::AddEnum,


ElementList()


.addEnum( "LoggerType", 1 ) // 1 is stdout


.addEnum( "LoggerSeverity", 1 ).complete() );


innerMap.addKeyAscii( "Logger_2", MapEntry::AddEnum,


ElementList()


.addEnum( "LoggerType", 0 )


.addAscii( "FileName", "logFile" )


.addEnum( "LoggerSeverity", 1 ).complete() ).complete();


elementList.addMap( "LoggerList", innerMap );


elementList.complete();


innerMap.clear();


m_ConfigMap.addKeyAscii( "LoggerGroup", MapEntry::AddEnum, elementList );


elementList.clear();


//DictionaryGroup


innerMap.addKeyAscii( "Dictionary_1", MapEntry::AddEnum,


ElementList()


.addEnum( "DictionaryType", 1).complete());


innerMap.addKeyAscii( "Dictionary_2", MapEntry::AddEnum,


ElementList()


.addEnum( "DictionaryType", 0)


.addAscii( "RdmFieldDictionaryFileName", "./RDMFieldDictionary" )


.addAscii( "EnumTypeDefFileName", "./enumtype.def" ).complete() ).complete();


elementList.addMap( "DictionaryList", innerMap );


elementList.complete();


m_ConfigMap.addKeyAscii( "DictionaryGroup", MapEntry::AddEnum, elementList );


elementList.clear();


m_ConfigMap.complete();

/////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////

error message is here, both logger_1 and Dictionary_1 is failed, why?

loggerMsg
TimeStamp: 15:17:54.885
ClientName: EmaConfig
Severity: Error
Text: no configuration exists for consumer dictionary [DictionaryGroup|Di
ctionaryList|Dictionary.Dictionary_1|]; will use dictionary defaults
loggerMsgEnd

loggerMsg
TimeStamp: 15:17:54.886
ClientName: EmaConfig
Severity: Error
Text: no configuration exists for consumer logger [LoggerGroup|LoggerList
|Logger.Logger_1|]; will use logger defaults
loggerMsgEnd

Best Answer

  • If I paste an EmaConfig.xml file which contains only empty "Logger_1" and "Dictionary_1" node, the error message will not be logged. I believe that the errors are generated when EMA try to load the nodes from the EmaConfig.xml file which doesn't exist. The programmatic configuration should still work correctly, even though these error are generated.

    The EmaConfig.xml file I use is below. If you would like to try the file in your application, the additional nodes should be added for "Logger_2" and "Dictionary_2".

    <?xml version="1.0" encoding="UTF-8"?>
    <EmaConfig>
    <LoggerGroup>
    <LoggerList>
    <Logger>
    <Name value="Logger_1"/>
    </Logger>
    </LoggerList>
    </LoggerGroup>
    <DictionaryGroup>
    <DictionaryList>
    <Dictionary>
    <Name value="Dictionary_1"/>
    </Dictionary>
    </DictionaryList>
    </DictionaryGroup>
    </EmaConfig>

Answers