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IceGrid/Query
Hello,
I'm trying to find an object with the IceGrid/Query interface. I have added an object with ID "DataRecorder@DataRecorderSvcAdapter"; this works fine when I get a proxy to it via the communicator, but when I do findObjectById, I get a null proxy back. Not sure what I'm doing wrong...
Thanks.
I'm trying to find an object with the IceGrid/Query interface. I have added an object with ID "DataRecorder@DataRecorderSvcAdapter"; this works fine when I get a proxy to it via the communicator, but when I do findObjectById, I get a null proxy back. Not sure what I'm doing wrong...
IceGrid::QueryPrx qPrx =IceGrid::QueryPrx::checkedCast(basePrx); if ( qPrx ) printf("qPrx okay\n"); Ice::ObjectPrx found = qPrx->findObjectById( communicator()-> stringToIdentity("DataRecorder@DataRecorderSvcAdapter"));
Thanks.
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Comments
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"DataRecorder@DataRecorderSvcAdapter" is an indirect proxy in string form, not an identity. The identity is simply "DataRecorder".0
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The server registers the object as "DataRecorder" on object adapter "DataRecorderSvcAdapter". I tried find... on "DataRecorder", still got back null.
The new code snippet is:Ice::ObjectPrx found = qPrx->findObjectById( communicator()-> stringToIdentity("DataRecorder"));
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Ah, is the problem that I didn't start the server on an icegridnode?0
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Hi,
The findObjectById operation can only be used to find well-known objects. Have you configured IceGrid so that DataRecorder is a well-known object?
Take care,
- Mark0