public List<InstanceLocationSpecifier> getAliveInstances(ILocationSpecifier loc) {
return TopologyManager.getInstance()
.getSubInstances(loc)
.stream()
.filter(item -> isAlive(item))
.collect(Collectors.toList());
}
private InstanceLocationSpecifier getInstanceLocationSpecifier(int ip) {
List<InstanceLocationSpecifier> locs =
TopologyManager.getInstance()
.getAllEndpoints()
.stream()
.filter(loc -> loc.getIp() == ip)
.collect(Collectors.toList());
if (locs.isEmpty()) {
LOG.warning("InstanceLocationSpecifier wasn't found for ip=" + ip);
return new InstanceLocationSpecifier(ip + "", ip);
}
if (locs.size() > 1) {
LOG.warning("Found more than a single InstanceLocationSpecifier for ip=" + ip);
}
return locs.get(0);
}
public List<InstanceLocationSpecifier> getAliveInstances() {
return getAliveInstances(TopologyManager.getInstance().getSegment());
}