added Server methods

.idea/workspace.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="bb3e1b7e-b662-4d08-9145-fd676c7f3d31" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/src/xyz/nextn/Main.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/xyz/nextn/Main.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/xyz/nextn/Server.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/xyz/nextn/Server.java" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -10,9 +10,55 @@
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
+  <component name="DefaultGradleProjectSettings">
+    <option name="isMigrated" value="true" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/xyz/nextn/Main.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="85">
+              <caret line="5" column="43" lean-forward="true" selection-start-line="5" selection-start-column="43" selection-end-line="5" selection-end-column="43" />
+              <folding>
+                <element signature="e#84#85#0" expanded="true" />
+                <element signature="e#125#126#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/xyz/nextn/Server.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="119">
+              <caret line="7" column="4" selection-start-line="7" selection-start-column="4" selection-end-line="7" selection-end-column="4" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/xyz/nextn/Client.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="34">
+              <caret line="2" column="13" selection-start-line="2" selection-start-column="13" selection-end-line="2" selection-end-column="13" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/src/xyz/nextn/Main.java" />
+        <option value="$PROJECT_DIR$/src/xyz/nextn/Server.java" />
+      </list>
+    </option>
+  </component>
   <component name="ProjectFrameBounds" extendedState="6">
     <option name="x" value="20" />
     <option name="y" value="21" />
@@ -20,6 +66,37 @@
     <option name="height" value="1047" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="Scope" />
+      <pane id="PackagesPane" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="MessStation" type="b2602c69:ProjectViewProjectNode" />
+              <item name="MessStation" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="MessStation" type="b2602c69:ProjectViewProjectNode" />
+              <item name="MessStation" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="MessStation" type="b2602c69:ProjectViewProjectNode" />
+              <item name="MessStation" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="nextn" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+    </panes>
+  </component>
   <component name="PropertiesComponent">
     <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
@@ -69,14 +146,105 @@
       <option name="project" value="LOCAL" />
       <updated>1569260717145</updated>
     </task>
-    <option name="localTasksCounter" value="2" />
+    <task id="LOCAL-00002" summary="added server">
+      <created>1569263446175</created>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
+      <updated>1569263446175</updated>
+    </task>
+    <option name="localTasksCounter" value="3" />
     <servers />
   </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="63000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="-8" y="-8" width="1936" height="1056" extended-state="6" />
+    <editor active="true" />
+    <layout>
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.14072494" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info id="Capture Tool" order="2" />
+      <window_info id="Image Layers" order="3" />
+      <window_info id="Designer" order="4" />
+      <window_info id="UI Designer" order="5" />
+      <window_info id="Favorites" order="6" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Docker" order="7" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Database Changes" order="8" />
+      <window_info anchor="bottom" id="Terminal" order="9" />
+      <window_info anchor="bottom" id="Event Log" order="10" sideWeight="0.50053304" side_tool="true" visible="true" weight="0.32936078" />
+      <window_info active="true" anchor="bottom" id="Version Control" order="11" sideWeight="0.49946696" visible="true" weight="0.32936078" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Theme Preview" order="4" />
+      <window_info anchor="right" id="Maven" order="5" />
+      <window_info anchor="right" id="Capture Analysis" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Database" order="8" />
+    </layout>
+  </component>
   <component name="TypeScriptGeneratedFilesManager">
     <option name="version" value="1" />
   </component>
+  <component name="Vcs.Log.Tabs.Properties">
+    <option name="TAB_STATES">
+      <map>
+        <entry key="MAIN">
+          <value>
+            <State>
+              <option name="RECENTLY_FILTERED_USER_GROUPS">
+                <collection />
+              </option>
+              <option name="RECENTLY_FILTERED_BRANCH_GROUPS">
+                <collection />
+              </option>
+              <option name="COLUMN_ORDER">
+                <list>
+                  <option value="0" />
+                  <option value="1" />
+                  <option value="2" />
+                  <option value="3" />
+                </list>
+              </option>
+            </State>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
   <component name="VcsManagerConfiguration">
     <MESSAGE value="git init" />
-    <option name="LAST_COMMIT_MESSAGE" value="git init" />
+    <MESSAGE value="added server" />
+    <option name="LAST_COMMIT_MESSAGE" value="added server" />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/src/xyz/nextn/Main.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="85">
+          <caret line="5" column="43" lean-forward="true" selection-start-line="5" selection-start-column="43" selection-end-line="5" selection-end-column="43" />
+          <folding>
+            <element signature="e#84#85#0" expanded="true" />
+            <element signature="e#125#126#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/xyz/nextn/Server.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="119">
+          <caret line="7" column="4" selection-start-line="7" selection-start-column="4" selection-end-line="7" selection-end-column="4" />
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>

src/xyz/nextn/Main.java

@@ -3,6 +3,9 @@ package xyz.nextn;
 public class Main {
 
     public static void main(String[] args) {
-        System.out.println("MAYR 500 EUR");
+
+        Server server = new Server();
+        server.start(1111);
+
     }
 }

src/xyz/nextn/Server.java

@@ -9,10 +9,19 @@ import java.net.Socket;
 public class Server {
     private ServerSocket serverSocket;
 
-    public void start(int port) throws IOException {
-        serverSocket = new ServerSocket(port);
-        while (true)
-            new EchoClientHandler(serverSocket.accept()).start();
+    public void start(int port){
+        try {
+            serverSocket = new ServerSocket(port);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        while (true) {
+            try {
+                new EchoClientHandler(serverSocket.accept()).start();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
     }
 
     public void stop() throws IOException {