@Override
public List<URI> selectHttpService() {
List<ServiceDescriptor> serviceDescriptors =
Lists.newArrayList(serviceSelector.selectAllServices());
if (serviceDescriptors.isEmpty()) {
return ImmutableList.of();
}
// favor https over http
List<URI> httpsUri = Lists.newArrayList();
for (ServiceDescriptor serviceDescriptor : serviceDescriptors) {
String https = serviceDescriptor.getProperties().get("https");
if (https != null) {
try {
httpsUri.add(new URI(https));
} catch (URISyntaxException ignored) {
}
}
}
List<URI> httpUri = Lists.newArrayList();
for (ServiceDescriptor serviceDescriptor : serviceDescriptors) {
String http = serviceDescriptor.getProperties().get("http");
if (http != null) {
try {
httpUri.add(new URI(http));
} catch (URISyntaxException ignored) {
}
}
}
// return random(https) + random(http)
Collections.shuffle(httpsUri);
Collections.shuffle(httpUri);
return ImmutableList.<URI>builder().addAll(httpsUri).addAll(httpUri).build();
}
@Override
public String getPool() {
return serviceSelector.getPool();
}