@Subscribe
    public synchronized void renew(final ClusterStateEvent event) {
        contextManager.getStateContext().switchClusterState(event.getClusterState());
    }
@Test
    void assertRenewInstanceWorkerIdEvent() {
        subscriber.renew(new WorkerIdEvent(contextManager.getComputeNodeInstanceContext().getInstance().getMetaData().getId(), 0));
        assertThat(contextManager.getComputeNodeInstanceContext().getInstance().getWorkerId(), is(0));
    }