public Collection<String> getConfigPathsForProject(ServiceInfo serviceInfo) {
final Collection<String> paths = Lists.newArrayListWithCapacity(templates.size());
for (Template template : templates) {
final String filename = String.format(template.getFilename(), serviceInfo.getName());
paths.add(String.format("%s/%s", loadBalancerConfiguration.getRootPath(), filename));
}
return paths;
}
public Collection<LbConfigFile> generateConfigsForProject(ServiceSnapshot snapshot) {
if (snapshot.getHealthyUpstreams().isEmpty()) {
return ImmutableList.of(); // nginx doesnt take kindly to zero upstreams.
}
final Collection<LbConfigFile> files = Lists.newArrayListWithCapacity(templates.size());
for (Template template : templates) {
final String filename =
String.format(template.getFilename(), snapshot.getServiceInfo().getName());
final StringWriter content = new StringWriter();
template.getTemplate().execute(content, snapshot);
files.add(
new LbConfigFile(
String.format("%s/%s", loadBalancerConfiguration.getRootPath(), filename),
content.toString()));
}
return files;
}