assert(vCenterPassword != null);
String serviceUrl = "https://" + vCenterAddress + "/sdk/vimService";
VmwareClient vimClient = new VmwareClient(vCenterAddress + "-" + s_seq++);
vimClient.setVcenterSessionTimeout(s_vCenterSessionTimeout);
vimClient.connect(serviceUrl, vCenterUserName, vCenterPassword);
VmwareContext context = new VmwareContext(vimClient, vCenterAddress);
assert(context != null);
context.setPoolInfo(s_pool, VmwareContextPool.composePoolKey(vCenterAddress, vCenterUserName));
s_pool.registerOutstandingContext(context);