public int compare(Server s1, Server s2) {
int l;
l = s1.getHostname().compareTo(s2.getHostname());
if (l != 0) return l;
l = ((Integer) s1.getPort()).compareTo(s2.getPort());
return l;
}
public void promoteServerInGroup(String groupName, String hostname, int port)
throws FabricCommunicationException {
ServerGroup serverGroup = getServerGroup(groupName);
for (Server s : serverGroup.getServers()) {
if (s.getHostname().equals(hostname) && s.getPort() == port) {
errorSafeCallMethod(METHOD_GROUP_PROMOTE, new Object[] {groupName, s.getUuid()});
break;
}
}
}
public void reportServerError(Server server, String errorDescription, boolean forceFaulty)
throws FabricCommunicationException {
String reporter = THREAT_REPORTER_NAME;
String command = METHOD_THREAT_REPORT_ERROR;
if (forceFaulty) {
command = METHOD_THREAT_REPORT_FAILURE;
}
errorSafeCallMethod(command, new Object[] {server.getUuid(), reporter, errorDescription});
}
/** Facade for "dump.servers". Will not return empty server groups. */
public FabricStateResponse<Set<ServerGroup>> getServerGroups(String groupPattern)
throws FabricCommunicationException {
int version = 0; // necessary but unused
Response response =
errorSafeCallMethod(METHOD_DUMP_SERVERS, new Object[] {version, groupPattern});
// collect all servers by group name
Map<String, Set<Server>> serversByGroupName = new HashMap<String, Set<Server>>();
for (Map server : response.getResultSet()) {
Server s = unmarshallServer(server);
if (serversByGroupName.get(s.getGroupName()) == null) {
serversByGroupName.put(s.getGroupName(), new HashSet<Server>());
}
serversByGroupName.get(s.getGroupName()).add(s);
}
// create group set
Set<ServerGroup> serverGroups = new HashSet<ServerGroup>();
for (Map.Entry<String, Set<Server>> entry : serversByGroupName.entrySet()) {
ServerGroup g = new ServerGroup(entry.getKey(), entry.getValue());
serverGroups.add(g);
}
return new FabricStateResponse<Set<ServerGroup>>(serverGroups, response.getTtl());
}