ServerInvokerCallbackHandler serverInvokerCallbackHandler1 = (ServerInvokerCallbackHandler) it.next();
ServerInvokerCallbackHandler serverInvokerCallbackHandler2 = (ServerInvokerCallbackHandler) it.next();
Client callbackClient1 = serverInvokerCallbackHandler1.getCallbackClient();
Client callbackClient2 = serverInvokerCallbackHandler2.getCallbackClient();
assertNotSame(callbackClient1, callbackClient2);
ClientInvoker clientInvoker1 = callbackClient1.getInvoker();
assertTrue(clientInvoker1 instanceof BisocketClientInvoker);
ClientInvoker clientInvoker2 = callbackClient2.getInvoker();
assertTrue(clientInvoker2 instanceof BisocketClientInvoker);
assertNotSame(clientInvoker1, clientInvoker2);
Field field = MicroSocketClientInvoker.class.getDeclaredField("pool");
field.setAccessible(true);