How to get cluster name with c++ API?

Question

Hi everyone,
I want to get cluster name with c++ API, do you know how to do that?
Thanks very much!!!
Guangyin

Answer 1

937347 wrote:
Hi Robert,
For Java, we can get the cluster name like this:
cache.getCacheService.getCluster().getClusterName(),
for c++, just as you said, do you mean that i can try to get cluster name like this:
Sting::View name = cache->getCacheService()->getInfo()->getServiceName();
InvocationService::handle invocation = cast<InvocationService::handle>(CacheFactory::getService(name));
String clusterName = invocation->getInfo()->getServiceName();
But i can not get the right result.
I know little about how to use InvocationService, could you give me example?
Thanks very much!!!
GuangyinHi Guangyin,
I do not know the C++ API, I never used it, but what you wrote definitely does not look right.
InvocationService is a way to send arbitrary Java logic (you need to write both the Java logic and a C++ counterpart class, the C++ class will serialize itself with POF and the Java class will deserialize the same data appropriately) as a command to the cluster via the TCP*Extend connection and the command would execute on the proxy node and thus it would have access to the cluster itself.
You probably should start with the documentation of the Coherence*Extend C++ API documentation for samples.
http://docs.oracle.com/cd/E24290_01/coh.371/e22839/toc.htm
http://docs.oracle.com/cd/E24290_01/coh.371/e22839/cpp_part.htm#CHDHCIEJ
Best regards,
Robert