* Description: subscribe - waits 2 seconds - another subscribe fails because no free server is available<br>
* Expectation: passes
*/
@Override
public void t30_FailsNoFreeServer() throws Exception {
SCMPClnSubscribeCall subscribeCall = new SCMPClnSubscribeCall(this.requester, TestConstants.pubServerName1);
subscribeCall.setSessionInfo(TestConstants.sleepCmd);
subscribeCall.setNoDataIntervalSeconds(10);
subscribeCall.setMask(TestConstants.mask);
TestCallback cbk = new TestCallback();
TestCallback cbk1 = new TestCallback();
subscribeCall.setRequestBody("3000");
subscribeCall.invoke(cbk, 5000);
subscribeCall.invoke(cbk1, 5000);
Thread.sleep(100);
subscribeCall = new SCMPClnSubscribeCall(this.requester, TestConstants.pubServerName1);
subscribeCall.setNoDataIntervalSeconds(10);
subscribeCall.setMask(TestConstants.mask);
TestCallback cbk3 = new TestCallback();
subscribeCall.invoke(cbk3, 2000);
SCMPMessage reply = cbk.getMessageSync(5000);
SCMPMessage reply1 = cbk1.getMessageSync(4000);
SCMPMessage reply3 = cbk3.getMessageSync(4000);
String sessionId = reply.getSessionId();