<s>[INST] create a client-server topology , using one hazelcastinstance server and one hazelcastinstance client . the client is the returned as the @bean . concode_field_sep String CLUSTER_HOST concode_elem_sep Logger LOG concode_elem_sep String MASTER_SERVER concode_elem_sep HazelcastInstance hazelcastInstance concode_elem_sep int CLUSTER_PORT concode_field_sep HazelcastInstance singleton concode_elem_sep HazelcastInstance makeClient concode_elem_sep void preDestroy concode_elem_sep HazelcastInstance makeServer concode_elem_sep KeyValueOperations keyValueTemplate [/INST] HazelcastInstance function ( ) { InstanceHelper . makeServer ( "srini_string" + Constants . HAZELCAST_INSTANCE_NAME , CLUSTER_PORT ) ; HazelcastInstance loc0 = InstanceHelper . makeClient ( Constants . HAZELCAST_INSTANCE_NAME ) ; LOG . trace ( "srini_string" , loc0 ) ; return loc0 ; </s>