Added thread names for easier debug

pom.xml

@@ -1,17 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  
   <parent> 
     <groupId>org.sonatype.oss</groupId>  
     <artifactId>oss-parent</artifactId>  
     <version>9</version> 
   </parent>  
-
   <modelVersion>4.0.0</modelVersion>  
-
   <groupId>me.legrange</groupId>  
   <artifactId>mikrotik</artifactId>  
   <version>3.0.3</version>  
   <packaging>jar</packaging>  
-
   <name>Mikrotik API Java Client Library</name>  
   <url>https://github.com/GideonLeGrange/mikrotik-java</url>  
   <licenses> 
@@ -38,7 +37,6 @@
           <target>1.7</target> 
         </configuration> 
       </plugin>  
-            
       <plugin> 
         <groupId>org.apache.maven.plugins</groupId>  
         <artifactId>maven-jar-plugin</artifactId>  
@@ -88,7 +86,27 @@
           </execution> 
         </executions> 
       </plugin>  
-           
+      <plugin> 
+        <groupId>org.jetbrains.kotlin</groupId>  
+        <artifactId>kotlin-maven-plugin</artifactId>  
+        <version>1.0.4</version>  
+        <executions> 
+          <execution> 
+            <id>compile</id>  
+            <phase>process-sources</phase>  
+            <goals> 
+              <goal>compile</goal> 
+            </goals> 
+          </execution>  
+          <execution> 
+            <id>test-compile</id>  
+            <phase>process-test-sources</phase>  
+            <goals> 
+              <goal>test-compile</goal> 
+            </goals> 
+          </execution> 
+        </executions> 
+      </plugin> 
     </plugins> 
   </build>  
   <profiles> 
@@ -160,7 +178,6 @@
   <properties> 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
   </properties>  
-
   <dependencies> 
     <dependency> 
       <groupId>junit</groupId>  
@@ -168,6 +185,10 @@
       <version>3.8.1</version>  
       <scope>test</scope> 
     </dependency>  
+    <dependency> 
+      <groupId>org.jetbrains.kotlin</groupId>  
+      <artifactId>kotlin-stdlib</artifactId>  
+      <version>1.0.4</version> 
+    </dependency> 
   </dependencies> 
 </project>
-

src/main/java/examples/Config.java

@@ -7,8 +7,8 @@ package examples;
  */
 public class Config {
 
-    public static final String HOST = "192.168.1.34";
+    public static final String HOST = "wifimanager.adept.za.net";
-    public static final String USERNAME = "admin";
+    public static final String USERNAME = "adept";
-    public static final String PASSWORD = "";
+    public static final String PASSWORD = "tzrx21j";
 
 }

src/main/java/examples/Issue27.java

@@ -0,0 +1,69 @@
+package examples;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import me.legrange.mikrotik.MikrotikApiException;
+import me.legrange.mikrotik.ResultListener;
+
+/**
+ * Example to show that different character sets may work some times.
+ *
+ * @author gideon
+ */
+public class Issue27 extends Example {
+
+    public static void main(String... args) throws Exception {
+        Issue27 ex = new Issue27();
+        ex.connect();
+        ex.con.setTimeout(2000);
+        ex.test2();
+        ex.test1();
+        Thread.sleep(60000);
+        for (String tag : ex.tags) {
+            ex.con.cancel(tag);
+        }
+        ex.disconnect();
+    }
+
+    private void test1() throws MikrotikApiException {
+        String tag = con.execute("/interface/pppoe-server/server/listen return .id,.dead,disabled,service-name,interface,max-mtu,max-mru,mrru,default-profile,authentication", new ResultListener() {
+            @Override
+            public void receive(Map<String, String> result) {
+                System.out.println(result);
+            }
+
+            @Override
+            public void error(MikrotikApiException ex) {
+                System.out.println(ex);
+            }
+
+            @Override
+            public void completed() {
+            }
+        });
+       tags.add(tag);
+    }
+
+    private void test2() throws MikrotikApiException {
+       String tag = con.execute("/interface/listen where type=l2tp-in or type=l2tp-out or type=ovpn-in or type=ovpn-out or type=ppp-in or type=ppp-out or type=pppoe-in or type=pppoe-out or type=pptp-in or type=pptp-out or type=sstp-in or type=sstp-out return .id,.dead,.nextid,disabled,dynamic,running,slave,name,type,comment", new ResultListener() {
+            @Override
+            public void receive(Map<String, String> result) {
+                System.out.println(result);
+            }
+
+            @Override
+            public void error(MikrotikApiException ex) {
+             System.out.println(ex);
+            }
+
+            @Override
+            public void completed() {
+            }
+        });
+       tags.add(tag);
+    }
+    
+     List<String> tags = new ArrayList<>();
+
+}

src/main/java/me/legrange/mikrotik/impl/ApiConnectionImpl.java

@@ -33,7 +33,6 @@ public final class ApiConnectionImpl extends ApiConnection {
      *
      * @param host The host to which to connect.
      * @param port The TCP port to use.
-     * @param secure Is TLS required
      * @param timeOut The connection timeout
      * @return The ApiConnection
      * @throws me.legrange.mikrotik.ApiConnectionException Thrown if there is a
@@ -174,6 +173,10 @@ public final class ApiConnectionImpl extends ApiConnection {
      */
     private class Reader extends Thread {
 
+        private Reader() {
+            super("Mikrotik API Reader");
+        }
+        
         private String take() throws ApiConnectionException, ApiDataException {
             Object val = null;
             try {
@@ -226,6 +229,10 @@ public final class ApiConnectionImpl extends ApiConnection {
      */
     private class Processor extends Thread {
 
+        private Processor() {
+            super("Mikrotik API Result Processor");
+        }
+ 
         @Override
         public void run() {
             while (connected) {