registerServerCall.invoke(cbk, 10000);
TestUtil.checkReply(cbk.getMessageSync(10000));
// first deregister server call
SCMPDeRegisterServerCall deRegisterServerCall = new SCMPDeRegisterServerCall(this.requester, TestConstants.pubServerName1);
cbk = new TestCallback();
deRegisterServerCall.invoke(cbk, 10000);
TestUtil.checkReply(cbk.getMessageSync(10000));
// second deregister server call
cbk = new TestCallback();
deRegisterServerCall.invoke(cbk, 10000);
SCMPMessage reply = cbk.getMessageSync(10000);