public void testNoPhoenixQueryServerNodeInZookeeper()

in phoenix-queryserver-load-balancer/src/it/java/org/apache/phoenix/end2end/LoadBalancerEnd2EndIT.java [112:134]

• 18 lines of code
• 4 McCabe index (conditional complexity)

    public void testNoPhoenixQueryServerNodeInZookeeper() throws Exception{
        List<HostAndPort> hostAndPorts = Arrays.asList(pqs1, pqs2, pqs3);
        for(HostAndPort pqs: hostAndPorts) {
            String fullPathToNode = LOAD_BALANCER_CONFIGURATION.getFullPathToNode(pqs);
            curatorFramework.delete().deletingChildrenIfNeeded().forPath(fullPathToNode);
            while (curatorFramework.checkExists().forPath(fullPathToNode) != null){
                //wait for the node to deleted
                Thread.sleep(1000);
            };
        }
        //delete the parent
        curatorFramework.delete().forPath(path);
        // should throw an exception as there is
        // no node in the zookeeper
        try {
            loadBalancer.getSingleServiceLocation();
        } catch(Exception e) {
            throw e;
        } finally {
            // need to create node for other tests to run.
            createNodeForTesting(hostAndPorts);
        }
    }