@Override
    public void bodyHandler(IAsyncHandler<IApimanBuffer> bodyHandler) {
        this.bodyHandler = bodyHandler;
    }
@see io.apiman.gateway.engine.io.IReadStream#bodyHandler(io.apiman.gateway.engine.async.IAsyncHandler)
test/policies/src/main/java/io/apiman/test/policies/PolicyTesterApiConnectionResponse.java