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MrVMax
PostPosted: Thu Nov 19, 2015 8:42 am    Post subject: cniGetBrokerInfo Usage Reply with quote

Novice

Joined: 01 Aug 2013
Posts: 23
Hi all,

I'm trying to get inside a developed node some information from the message broker about the Flow name using the cniGetBrokerInfo API.

But something seems to work not exactly as expected.

the structure

    typedef struct broker_info_st {
    int versionId;
    CCI_STRING_ST brokerName;
    CCI_STRING_ST executionGroupName;
    CCI_STRING_ST messageFlowName;
    CCI_STRING_ST queueManagerName;
    int commitCount;
    int commitInterval;
    int coordinatedTransaction;
    CCI_STRING_ST dataSourceUserId;
    CCI_STRING_ST applicationName;
    CCI_STRING_ST libraryName;
    } CNI_BROKER_INFO_ST;


after the call of
cniGetBrokerInfo( & rc, ( ( NODE_CONTEXT_ST * ) nc ) -> nodeObject, binfoPtr )

is supposed to contain inside the field messageFlowName a CCI_STRING_ST with the name of the message flow.

A CCI_STRING_ST has the structure:

    typedef struct string_st {
    CciChar* buffer;
    long bufferLength;
    long bytesOutput;
    long dataLength;
    } CCI_STRING_ST;


If I call the API I get the CCI_STRING_ST structure initialized in this way


    CciChar* buffer; 0
    long bufferLength; 0
    long bytesOutput; 0
    long dataLength; 5


Is it possible that You cannot call the API in every phase of the node life ? I mean especially in the registration phase ?
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fjb_saper
PostPosted: Thu Nov 19, 2015 11:31 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
I would expect you to be able to call it post registration, post configuration (a little bit fuzzy on the 2 here). But certainly not pre-registration...
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