exception InvalidComponent
    {
    };
    exception InvalidDestination
    {
    };
    void AddSpec
    (
        in string spec
    );
    void DumpComponent
    (
        in string componentName
    )
    raises (OtsAdmin::Trace::InvalidComponent);
    void DumpRingBuffer
    (
        in string dest,
        in boolean overwrite,
        in boolean format
    )
    raises (OtsAdmin::Trace::InvalidDestination);
stringList_t Query() *
    string Query
    (
    );