ZkHelixTestManager manager =
new ZkHelixTestManager(clusterName,
instanceName,
InstanceType.PARTICIPANT,
ZK_ADDR);
manager.connect();
ZkClient zkClient = manager.getZkClient();
ZkTestHelper.expireSession(zkClient);
for(int i = 0;i < 4; i++)
{
ZkTestHelper.expireSession(zkClient);