The servers set was being reassigned to a non ordered set

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.jaimemartz</groupId>
     <artifactId>playerbalancer</artifactId>
-    <version>2.1</version>
+    <version>2.1.0.1</version>
     <name>PlayerBalancer</name>
 
     <properties>

src/main/java/com/jaimemartz/playerbalancer/section/SectionManager.java

@@ -12,6 +12,7 @@ import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Stream;
 
 public class SectionManager {
     private final PlayerBalancer plugin;
@@ -32,13 +33,7 @@ public class SectionManager {
 
         for (Stage stage : stages) {
             plugin.getLogger().info("Executing stage \"" + stage.title + "\"");
-            if (stage instanceof SectionStage) {
+            stage.execute();
-                props.getSectionProps().forEach((name, props) -> {
-                    ((SectionStage) stage).execute(name, props, sections.get(name));
-                });
-            } else {
-                ((GlobalStage) stage).execute();
-            }
         }
 
         long ending = System.currentTimeMillis() - starting;
@@ -127,7 +122,7 @@ public class SectionManager {
                     sections.put(sectionName, object);
                 }
             },
-            new GlobalStage("Processing principal section") {
+            new Stage("Processing principal section") {
                 @Override
                 public void execute() {
                     principal = sections.get(props.getPrincipalSectionName());
@@ -200,7 +195,7 @@ public class SectionManager {
             new SectionStage("Resolving servers") {
                 @Override
                 public void execute(String sectionName, SectionProps sectionProps, ServerSection section) throws RuntimeException {
-                    section.setServers(calculateServers(section));
+                    section.getServers().addAll(calculateServers(section));
                 }
             },
             new SectionStage("Section server processing") {
@@ -322,28 +317,28 @@ public class SectionManager {
         return sections;
     }
 
-    private static class Stage {
+    private abstract class Stage {
         private final String title;
 
         private Stage(String title) {
             this.title = title;
         }
+
+        public abstract void execute() throws RuntimeException;
     }
 
-    private static abstract class GlobalStage extends Stage {
+    private abstract class SectionStage extends Stage {
-        private GlobalStage(String title) {
-            super(title);
-        }
-
-        public abstract void execute(
-        ) throws RuntimeException;
-    }
-
-    private static abstract class SectionStage extends Stage {
         private SectionStage(String title) {
             super(title);
         }
 
+        @Override
+        public void execute() throws RuntimeException {
+            props.getSectionProps().forEach((name, props) -> {
+                execute(name, props, sections.get(name));
+            });
+        }
+
         public abstract void execute(
                 String sectionName,
                 SectionProps sectionProps,

src/main/java/com/jaimemartz/playerbalancer/section/ServerSection.java

@@ -98,18 +98,10 @@ public class ServerSection {
         this.command = command;
     }
 
-    public void addServer(ServerInfo server) {
-        servers.add(server);
-    }
-
     public Set<ServerInfo> getServers() {
         return servers;
     }
 
-    public void setServers(Set<ServerInfo> servers) {
-        this.servers = servers;
-    }
-
     public boolean isValid() {
         return valid;
     }

src/main/resources/default.conf

@@ -1,4 +1,4 @@
-# LobbyBalancer Configuration (https://www.spigotmc.org/resources/10788/)
+# PlayerBalancer Configuration (https://www.spigotmc.org/resources/10788/)
 # Read the comments, they are a very important part of the configuration
 # To get support send me a private message with a description of the problem and the config file
 # To easily paste the config file (and other relevant files) use the command /balancer paste

src/test/java/GeneralTest.java

@@ -1,29 +1,8 @@
 import org.junit.Test;
 
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URL;
-
 public class GeneralTest {
     @Test
-    public void test() throws Exception {
+    public void test() {
-        //Nothing to test
+        //Test
-    }
-
-    public String checkVersion() {
-        try {
-            final HttpURLConnection con = (HttpURLConnection)new URL("http://www.spigotmc.org/api/general.php").openConnection();
-            con.setDoOutput(true);
-            con.setRequestMethod("POST");
-            con.getOutputStream().write("key=98BE0FE67F88AB82B4C197FAF1DC3B69206EFDCC4D3B80FC83A00037510B99B4&resource=10788".getBytes("UTF-8"));
-            final String version = new BufferedReader(new InputStreamReader(con.getInputStream())).readLine();
-            if (version.length() <= 7) {
-                return version;
-            }
-        }
-        catch (Exception ignored) {}
-
-        return null;
     }
 }