TraceServiceStub stub = configuration.getTraceServiceStub(); if (stub == null) { handler =
TraceServiceStub stub = configuration.getTraceServiceStub(); if (stub == null) { handler =
TraceServiceStub stub = configuration.getTraceServiceStub(); if (stub == null) { handler =
TraceServiceStub stub = configuration.getTraceServiceStub(); if (stub == null) { handler =