/**
* Describe load balancers.
*
* @param loadBalancerNames a list of load balancers to describe
* @throws LoadBalancingException wraps checked exceptions
*/
public List<LoadBalancer> describeLoadBalancers(List<String> loadBalancerNames)
throws LoadBalancingException {
Map<String, String> params = new HashMap<String, String>();
if (loadBalancerNames != null && loadBalancerNames.size() > 0) {
int i = 0;
for (String name : loadBalancerNames) {
params.put("LoadBalancerNames.member." + (i + 1), name);
i++;
}
}
HttpGet method = new HttpGet();
DescribeLoadBalancersResponse response =
makeRequestInt(
method, "DescribeLoadBalancers", params, DescribeLoadBalancersResponse.class);
List<com.xerox.amazonws.typica.loadbalance.jaxb.LoadBalancerDescription> result =
response.getDescribeLoadBalancersResult().getLoadBalancerDescriptions().getMembers();
List<LoadBalancer> ret = new ArrayList<LoadBalancer>();
for (com.xerox.amazonws.typica.loadbalance.jaxb.LoadBalancerDescription lb : result) {
List<com.xerox.amazonws.typica.loadbalance.jaxb.Instance> instList =
lb.getInstances().getMembers();
List<String> instances = new ArrayList<String>();
for (com.xerox.amazonws.typica.loadbalance.jaxb.Instance inst : instList) {
instances.add(inst.getInstanceId());
}
List<com.xerox.amazonws.typica.loadbalance.jaxb.Listener> listenerList =
lb.getListeners().getMembers();
List<Listener> listeners = new ArrayList<Listener>();
for (com.xerox.amazonws.typica.loadbalance.jaxb.Listener listnr : listenerList) {
listeners.add(
new Listener(
listnr.getProtocol(),
listnr.getLoadBalancerPort().intValue(),
listnr.getInstancePort().intValue()));
}
com.xerox.amazonws.typica.loadbalance.jaxb.HealthCheck hc = lb.getHealthCheck();
HealthCheck healthCheck =
new HealthCheck(
hc.getTarget(),
hc.getInterval().intValue(),
hc.getTimeout().intValue(),
hc.getUnhealthyThreshold().intValue(),
hc.getHealthyThreshold().intValue());
LoadBalancer newPoint =
new LoadBalancer(
lb.getLoadBalancerName(),
lb.getDNSName(),
listeners,
lb.getAvailabilityZones().getMembers(),
instances,
healthCheck,
lb.getCreatedTime().toGregorianCalendar());
ret.add(newPoint);
}
return ret;
}
/**
* Configure health check.
*
* @param loadBalancerName the name of the load balancer
* @param healthCheck the details of the healthcheck
* @throws LoadBalancingException wraps checked exceptions
*/
public HealthCheck configureHealthCheck(String loadBalancerName, HealthCheck healthCheck)
throws LoadBalancingException {
Map<String, String> params = new HashMap<String, String>();
params.put("LoadBalancerName", loadBalancerName);
params.put("HealthCheck.Target", "" + healthCheck.getTarget());
params.put("HealthCheck.Interval", "" + healthCheck.getInterval());
params.put("HealthCheck.Timeout", "" + healthCheck.getTimeout());
params.put("HealthCheck.UnhealthyThreshold", "" + healthCheck.getUnhealthyThreshold());
params.put("HealthCheck.HealthyThreshold", "" + healthCheck.getHealthyThreshold());
HttpGet method = new HttpGet();
ConfigureHealthCheckResponse response =
makeRequestInt(method, "ConfigureHealthCheck", params, ConfigureHealthCheckResponse.class);
com.xerox.amazonws.typica.loadbalance.jaxb.HealthCheck hc =
response.getConfigureHealthCheckResult().getHealthCheck();
return new HealthCheck(
hc.getTarget(),
hc.getInterval().intValue(),
hc.getTimeout().intValue(),
hc.getUnhealthyThreshold().intValue(),
hc.getHealthyThreshold().intValue());
}
