}
ConstraintType type = ConstraintType.valueOf(constraintType);
ClusterConstraints constraints = _admin.getConstraints(clusterName, type);
ZNRecordSerializer serializer = new ZNRecordSerializer();
return new String(serializer.serialize(constraints.getRecord()));
}
/**
* Sets up a cluster<br/>
* 6 Instances[localhost:8900 to localhost:8905], <br/>