From c64265e8941c90ab555749e5909c2cabe6b00141 Mon Sep 17 00:00:00 2001
From: "andrzej.salamon@gmail.com" <andrzej.salamon@gmail.com>
Date: Mon, 2 Jan 2023 05:04:16 +0100
Subject: [PATCH 1/3] back to primitive

---
 .idea/modules.xml                             |   2 +-
 .idea/vcs.xml                                 |   6 +
 .idea/workspace.xml                           | 402 +++++-------------
 JSocketServer.iml                             |  11 +
 README.md                                     |  12 +
 .../JSocketServer/config/server.xml           |   4 +
 src/server/config/ServerConfig.java           | 156 +++----
 7 files changed, 212 insertions(+), 381 deletions(-)
 create mode 100644 .idea/vcs.xml
 create mode 100644 JSocketServer.iml
 create mode 100644 README.md
 create mode 100644 bin/production/JSocketServer/config/server.xml

diff --git a/.idea/modules.xml b/.idea/modules.xml
index fbd90b4..71b387f 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/server.iml" filepath="$PROJECT_DIR$/.idea/server.iml" />
+      <module fileurl="file://$PROJECT_DIR$/JSocketServer.iml" filepath="$PROJECT_DIR$/JSocketServer.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f70f571..f5651d7 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,51 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
   <component name="ChangeListManager">
-    <list default="true" id="5557e409-f73e-4dda-9d21-a88bfdc63145" name="Default" comment="" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
+    <list default="true" id="5557e409-f73e-4dda-9d21-a88bfdc63145" name="Default" comment="">
+      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/JSocketServer.iml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/server/config/ServerConfig.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/server/config/ServerConfig.java" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
-  <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="Server.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/server/core/Server.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="75">
-              <caret line="5" column="0" lean-forward="false" selection-start-line="5" selection-start-column="0" selection-end-line="5" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Client.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/server/core/Client.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="90">
-              <caret line="6" column="22" lean-forward="false" selection-start-line="6" selection-start-column="22" selection-end-line="6" selection-end-column="22" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Connection.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/server/core/Connection.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-345">
-              <caret line="25" column="23" lean-forward="false" selection-start-line="25" selection-start-column="23" selection-end-line="25" selection-end-column="23" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
@@ -53,6 +23,14 @@
       </list>
     </option>
   </component>
+  <component name="Git.Settings">
+    <option name="RECENT_BRANCH_BY_REPOSITORY">
+      <map>
+        <entry key="$PROJECT_DIR$" value="old_version" />
+      </map>
+    </option>
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
   <component name="GradleLocalSettings">
     <option name="externalProjectsViewState">
       <projects_view />
@@ -112,6 +90,9 @@
       </profile-state>
     </entry>
   </component>
+  <component name="ProjectLevelVcsManager">
+    <ConfirmationsSetting value="2" id="Add" />
+  </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
       <flattenPackages />
@@ -228,70 +209,25 @@
       <pane id="Scope" />
     </panes>
   </component>
-  <component name="PropertiesComponent">
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="aspect.path.notification.shown" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-    <property name="settings.editor.selected.configurable" value="reference.settings.project.maven.importing" />
-    <property name="extract.method.default.visibility" value="private" />
-    <property name="project.structure.last.edited" value="Modules" />
-    <property name="project.structure.proportion" value="0.15" />
-    <property name="project.structure.side.proportion" value="0.2" />
-    <property name="settings.editor.splitter.proportion" value="0.2645607" />
-  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "SHARE_PROJECT_CONFIGURATION_FILES": "true",
+    "last_opened_file_path": "/home/wizard/workspace/java/JSocketServer/bin/production/JSocketServer",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "project.structure.last.edited": "Modules",
+    "project.structure.proportion": "0.0",
+    "project.structure.side.proportion": "0.0"
+  }
+}]]></component>
   <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/bin/production/JSocketServer" />
+    </key>
     <key name="MoveFile.RECENT_KEYS">
       <recent name="$PROJECT_DIR$" />
     </key>
   </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager" selected="Application.websocketserv">
-    <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType" factoryName="Plugin">
-      <module name="" />
-      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
-      <option name="PROGRAM_PARAMETERS" />
-      <predefined_log_file id="idea.log" enabled="true" />
-      <method />
-    </configuration>
-    <configuration default="true" type="AndroidRunConfigurationType" factoryName="Android App">
-      <module name="" />
-      <option name="DEPLOY" value="true" />
-      <option name="ARTIFACT_NAME" value="" />
-      <option name="PM_INSTALL_OPTIONS" value="" />
-      <option name="ACTIVITY_EXTRA_FLAGS" value="" />
-      <option name="MODE" value="default_activity" />
-      <option name="TARGET_SELECTION_MODE" value="SHOW_DIALOG" />
-      <option name="PREFERRED_AVD" value="" />
-      <option name="CLEAR_LOGCAT" value="false" />
-      <option name="SHOW_LOGCAT_AUTOMATICALLY" value="false" />
-      <option name="SKIP_NOOP_APK_INSTALLATIONS" value="true" />
-      <option name="FORCE_STOP_RUNNING_APP" value="true" />
-      <option name="DEBUGGER_TYPE" value="Java" />
-      <option name="USE_LAST_SELECTED_DEVICE" value="false" />
-      <option name="PREFERRED_AVD" value="" />
-      <Java />
-      <Profilers>
-        <option name="ENABLE_ADVANCED_PROFILING" value="true" />
-        <option name="GAPID_ENABLED" value="false" />
-        <option name="GAPID_DISABLE_PCS" value="false" />
-        <option name="SUPPORT_LIB_ENABLED" value="true" />
-        <option name="INSTRUMENTATION_ENABLED" value="true" />
-      </Profilers>
-      <option name="DEEP_LINK" value="" />
-      <option name="ACTIVITY_CLASS" value="" />
-      <method />
-    </configuration>
+  <component name="RunManager">
     <configuration default="true" type="AndroidTestRunConfigurationType" factoryName="Android Tests">
       <module name="" />
       <option name="TESTING_TYPE" value="0" />
@@ -327,21 +263,6 @@
       <module />
       <method />
     </configuration>
-    <configuration default="true" type="Application" factoryName="Application">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="" />
-      <envs />
-      <method />
-    </configuration>
     <configuration default="true" type="ArquillianJUnit" factoryName="" nameIsGenerated="true">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="" />
@@ -404,25 +325,6 @@
     <configuration default="true" type="Cold Fusion runner description" factoryName="Cold Fusion" custom_browser="" web_path="">
       <method />
     </configuration>
-    <configuration default="true" type="CucumberJavaRunConfigurationType" factoryName="Cucumber java">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="myFilePath" />
-      <option name="GLUE" />
-      <option name="myNameFilter" />
-      <option name="myGeneratedName" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
-      <option name="WORKING_DIRECTORY" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="" />
-      <envs />
-      <method />
-    </configuration>
     <configuration default="true" type="FlashRunConfigurationType" factoryName="Flash App">
       <option name="BCName" value="" />
       <option name="IOSSimulatorSdkPath" value="" />
@@ -472,22 +374,6 @@
       <option name="trusted" value="true" />
       <method />
     </configuration>
-    <configuration default="true" type="GradleRunConfiguration" factoryName="Gradle">
-      <ExternalSystemSettings>
-        <option name="executionName" />
-        <option name="externalProjectPath" />
-        <option name="externalSystemIdString" value="GRADLE" />
-        <option name="scriptParameters" />
-        <option name="taskDescriptions">
-          <list />
-        </option>
-        <option name="taskNames">
-          <list />
-        </option>
-        <option name="vmOptions" />
-      </ExternalSystemSettings>
-      <method />
-    </configuration>
     <configuration default="true" type="GrailsRunConfigurationType" factoryName="Grails">
       <setting name="vmparams" value="" />
       <setting name="cmdLine" value="run-app" />
@@ -497,174 +383,72 @@
       <setting name="depsClasspath" value="false" />
       <method />
     </configuration>
-    <configuration default="true" type="JUnit" factoryName="JUnit">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <module name="" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="TEST_OBJECT" value="class" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <envs />
-      <patterns />
-      <method />
-    </configuration>
-    <configuration default="true" type="JarApplication" factoryName="JAR Application">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <envs />
+    <configuration default="true" type="osgi.bnd.run" factoryName="Run Launcher">
       <method />
     </configuration>
-    <configuration default="true" type="Java Scratch" factoryName="Java Scratch">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="SCRATCH_FILE_ID" value="0" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
-      <option name="WORKING_DIRECTORY" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="" />
-      <envs />
+    <configuration default="true" type="osgi.bnd.run" factoryName="Test Launcher (JUnit)">
       <method />
     </configuration>
-    <configuration default="true" type="JavaScriptTestRunnerJest" factoryName="Jest">
-      <node-interpreter value="project" />
-      <working-dir value="" />
-      <envs />
-      <scope-kind value="ALL" />
-      <method />
+    <configuration default="true" type="Application" factoryName="Application">
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="JavaScriptTestRunnerProtractor" factoryName="Protractor">
-      <config-file value="" />
-      <node-interpreter value="project" />
-      <envs />
-      <method />
+    <configuration name="websocketserv" type="Application" factoryName="Application">
+      <option name="ALTERNATIVE_JRE_PATH" value="1.8" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
+      <option name="MAIN_CLASS_NAME" value="server.core.Server" />
+      <module name="JSocketServer" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="JavascriptDebugType" factoryName="JavaScript Debug">
-      <method />
+    <configuration default="true" type="CucumberJavaRunConfigurationType" factoryName="Cucumber java">
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="JetRunConfigurationType" factoryName="Kotlin">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="VM_PARAMETERS" />
-      <option name="PROGRAM_PARAMETERS" />
-      <option name="WORKING_DIRECTORY" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="server" />
-      <envs />
-      <method />
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <option name="TEST_OBJECT" value="class" />
+      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="KotlinStandaloneScriptRunConfigurationType" factoryName="Kotlin script">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
+    <configuration default="true" type="KotlinStandaloneScriptRunConfigurationType">
       <option name="filePath" />
-      <option name="vmParameters" />
-      <option name="alternativeJrePath" />
-      <option name="programParameters" />
-      <option name="passParentEnvs" value="true" />
-      <option name="workingDirectory" />
-      <option name="isAlternativeJrePathEnabled" value="false" />
-      <envs />
-      <method />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="Remote" factoryName="Remote">
-      <option name="USE_SOCKET_TRANSPORT" value="true" />
-      <option name="SERVER_MODE" value="false" />
-      <option name="SHMEM_ADDRESS" value="javadebug" />
-      <option name="HOST" value="localhost" />
-      <option name="PORT" value="5005" />
-      <method />
-    </configuration>
-    <configuration default="true" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <module name="" />
-      <envs />
-      <method />
-    </configuration>
-    <configuration default="true" type="TestNG" factoryName="TestNG">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <module name="" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="SUITE_NAME" />
-      <option name="PACKAGE_NAME" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="GROUP_NAME" />
+    <configuration default="true" type="TestNG">
       <option name="TEST_OBJECT" value="CLASS" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
       <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
-      <option name="OUTPUT_DIRECTORY" />
-      <option name="ANNOTATION_TYPE" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <option name="USE_DEFAULT_REPORTERS" value="false" />
-      <option name="PROPERTIES_FILE" />
-      <envs />
       <properties />
       <listeners />
-      <method />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType">
+      <module name="" />
+      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
+      <option name="PROGRAM_PARAMETERS" />
+      <predefined_log_file enabled="true" id="idea.log" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
     </configuration>
-    <configuration default="true" type="js.build_tools.gulp" factoryName="Gulp.js">
+    <configuration default="true" type="js.build_tools.gulp">
       <node-interpreter>project</node-interpreter>
       <node-options />
       <gulpfile />
       <tasks />
       <arguments />
       <envs />
-      <method />
-    </configuration>
-    <configuration default="true" type="js.build_tools.npm" factoryName="npm">
-      <command value="run" />
-      <scripts />
-      <node-interpreter value="project" />
-      <envs />
-      <method />
+      <method v="2" />
     </configuration>
-    <configuration default="true" type="osgi.bnd.run" factoryName="Run Launcher">
-      <method />
-    </configuration>
-    <configuration default="true" type="osgi.bnd.run" factoryName="Test Launcher (JUnit)">
-      <method />
-    </configuration>
-    <configuration default="false" name="websocketserv" type="Application" factoryName="Application">
-      <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
-      <option name="MAIN_CLASS_NAME" value="server.core.Server" />
-      <option name="VM_PARAMETERS" value="" />
-      <option name="PROGRAM_PARAMETERS" value="" />
-      <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="ENABLE_SWING_INSPECTOR" value="false" />
-      <option name="ENV_VARIABLES" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <module name="server" />
-      <envs />
-      <method />
-    </configuration>
-    <list size="1">
-      <item index="0" class="java.lang.String" itemvalue="Application.websocketserv" />
-    </list>
-  </component>
-  <component name="ShelveChangesManager" show_recycled="false">
-    <option name="remove_strategy" value="false" />
   </component>
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
@@ -722,15 +506,27 @@
       <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32941177" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="processedProjectFiles" value="true" />
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
+  <component name="Vcs.Log.History.Properties">
+    <option name="COLUMN_ID_ORDER">
+      <list>
+        <option value="Default.Root" />
+        <option value="Default.Author" />
+        <option value="Default.Date" />
+        <option value="Default.Subject" />
+        <option value="Space.CommitStatus" />
+      </list>
+    </option>
   </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager />
-    <watches-manager />
+  <component name="Vcs.Log.Tabs.Properties">
+    <option name="TAB_STATES">
+      <map>
+        <entry key="MAIN">
+          <value>
+            <State />
+          </value>
+        </entry>
+      </map>
+    </option>
   </component>
   <component name="antWorkspaceConfiguration">
     <option name="IS_AUTOSCROLL_TO_SOURCE" value="false" />
diff --git a/JSocketServer.iml b/JSocketServer.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
+++ b/JSocketServer.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b7a7ea0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,12 @@
+# JSocketServer
+
+written in pure Java, a socket/websocket server
+- it can listen, receive and send replies
+- socket version is using native Java serialization to transfer binary objects between sockets
+- websocket is sending casted to string binary frame
+- tested under heavy traffic
+
+Java socket server. Currently Connection plugin done for handling WebSocket connection. 
+WebSocket server is able to receive, read and send handshake also read/send data from/to client.
+
+some code snippets refactored from stackoverflow and mozilla.org
diff --git a/bin/production/JSocketServer/config/server.xml b/bin/production/JSocketServer/config/server.xml
new file mode 100644
index 0000000..03b77b8
--- /dev/null
+++ b/bin/production/JSocketServer/config/server.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<config>	
+	<port>6050</port>
+</config>
diff --git a/src/server/config/ServerConfig.java b/src/server/config/ServerConfig.java
index f934110..98eb19e 100644
--- a/src/server/config/ServerConfig.java
+++ b/src/server/config/ServerConfig.java
@@ -1,77 +1,79 @@
-package server.config;
-
-
-import server.utils.FileUtils;
-
-import java.io.File;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXParseException;
-
-
-public class ServerConfig {
-    private Map<String, String> parameters = new HashMap<String, String>();
-
-    public ServerConfig(String file) {
-        read(file);
-    }
-
-    protected void read(String file) {
-        try {
-            String rootDir = null;
-            try {
-                rootDir =
-                    getClass().getProtectionDomain().getCodeSource().getLocation().getPath().replace("%20", " ");
-                rootDir = new File(rootDir).getParent();
-            } catch (Exception e) {
-                //throw e;
-            }
-
-            file = rootDir + FileUtils.FILE_SEPARATOR + file;
-
-            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
-            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
-            Document doc = docBuilder.parse(new File(file));
-            doc.getDocumentElement().normalize();
-
-            NodeList childNodes = doc.getChildNodes();
-            parameters.clear();
-            for (int s = 0; s < childNodes.getLength(); s++) {
-
-                Node item = childNodes.item(s);
-                if (item.getNodeType() == Node.ELEMENT_NODE) {
-                    Element portElement = (Element)item;
-
-                    NodeList tagName = portElement.getElementsByTagName("port");
-                    parameters.put("port", tagName.item(0).getChildNodes().item(0).getNodeValue().trim());
-                }
-            }
-
-        } catch (SAXParseException err) {
-            System.out.println("parsing error");
-        } catch (ParserConfigurationException e) {
-            System.out.println("configuration error");
-        } catch (SAXException e) {
-            System.out.println("general sax parser error");
-        } catch (IOException e) {
-            System.out.println("config file error");
-        }
-    }
-
-    public String get(String key) {
-        return parameters.get(key);
-    }
-}
+package server.config;
+
+
+import server.utils.FileUtils;
+
+import java.io.File;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+
+public class ServerConfig {
+    private Map<String, String> parameters = new HashMap<String, String>();
+
+    public ServerConfig(String file) {
+        read(file);
+    }
+
+    protected void read(String file) {
+        try {
+            String rootDir = null;
+            try {
+                rootDir =
+                    getClass().getProtectionDomain().getCodeSource().getLocation().getPath().replace("%20", " ");
+                System.out.println(rootDir);
+//                rootDir = new File(rootDir).getParent();
+//                System.out.println(rootDir);
+            } catch (Exception e) {
+                //throw e;
+            }
+
+            file = rootDir + FileUtils.FILE_SEPARATOR + file;
+
+            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
+            Document doc = docBuilder.parse(new File(file));
+            doc.getDocumentElement().normalize();
+
+            NodeList childNodes = doc.getChildNodes();
+            parameters.clear();
+            for (int s = 0; s < childNodes.getLength(); s++) {
+
+                Node item = childNodes.item(s);
+                if (item.getNodeType() == Node.ELEMENT_NODE) {
+                    Element portElement = (Element)item;
+
+                    NodeList tagName = portElement.getElementsByTagName("port");
+                    parameters.put("port", tagName.item(0).getChildNodes().item(0).getNodeValue().trim());
+                }
+            }
+
+        } catch (SAXParseException err) {
+            System.out.println("parsing error");
+        } catch (ParserConfigurationException e) {
+            System.out.println("configuration error");
+        } catch (SAXException e) {
+            System.out.println("general sax parser error");
+        } catch (IOException e) {
+            System.out.println("config file error");
+        }
+    }
+
+    public String get(String key) {
+        return parameters.get(key);
+    }
+}

From 12e3493365325f3c2dad03085f49d16b0a6f9b8b Mon Sep 17 00:00:00 2001
From: "andrzej.salamon@gmail.com" <andrzej.salamon@gmail.com>
Date: Mon, 2 Jan 2023 05:20:47 +0100
Subject: [PATCH 2/3] gitignore

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..85e7c1d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.idea/

From 9bfb03a6ab052142d9a9e210204c057073564d7b Mon Sep 17 00:00:00 2001
From: "andrzej.salamon@gmail.com" <andrzej.salamon@gmail.com>
Date: Mon, 2 Jan 2023 05:21:25 +0100
Subject: [PATCH 3/3] test

---
 .idea/workspace.xml                      | 36 ++++++++++++++++++++----
 src/server/core/Server.java              |  5 +++-
 src/server/core/WebSocketConnection.java | 27 +++++++++++-------
 3 files changed, 51 insertions(+), 17 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f5651d7..5ff8c17 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,12 +4,10 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="5557e409-f73e-4dda-9d21-a88bfdc63145" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/JSocketServer.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
+    <list default="true" id="5557e409-f73e-4dda-9d21-a88bfdc63145" name="Default" comment="back to primitive">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/server/config/ServerConfig.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/server/config/ServerConfig.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/server/core/Server.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/server/core/Server.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/server/core/WebSocketConnection.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/server/core/WebSocketConnection.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -31,6 +29,19 @@
     </option>
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
+  <component name="GitHubPullRequestSearchHistory"><![CDATA[{
+  "lastFilter": {
+    "state": "OPEN"
+  }
+}]]></component>
+  <component name="GithubPullRequestsUISettings">
+    <option name="selectedUrlAndAccountId">
+      <UrlAndAccount>
+        <option name="accountId" value="8c7b3cae-7313-4028-9bd4-af82bfef35ef" />
+        <option name="url" value="https://github.com/getcontext/JSocketServer.git" />
+      </UrlAndAccount>
+    </option>
+  </component>
   <component name="GradleLocalSettings">
     <option name="externalProjectsViewState">
       <projects_view />
@@ -216,7 +227,8 @@
     "node.js.selected.package.tslint": "(autodetect)",
     "project.structure.last.edited": "Modules",
     "project.structure.proportion": "0.0",
-    "project.structure.side.proportion": "0.0"
+    "project.structure.side.proportion": "0.0",
+    "settings.editor.selected.configurable": "preferences.keymap"
   }
 }]]></component>
   <component name="RecentsManager">
@@ -466,6 +478,14 @@
       <workItem from="1497019098903" duration="8000" />
       <workItem from="1497033672104" duration="66000" />
     </task>
+    <task id="LOCAL-00001" summary="back to primitive">
+      <created>1672632258940</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1672632258940</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="TimeTrackingManager">
@@ -528,6 +548,10 @@
       </map>
     </option>
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="back to primitive" />
+    <option name="LAST_COMMIT_MESSAGE" value="back to primitive" />
+  </component>
   <component name="antWorkspaceConfiguration">
     <option name="IS_AUTOSCROLL_TO_SOURCE" value="false" />
     <option name="FILTER_TARGETS" value="false" />
diff --git a/src/server/core/Server.java b/src/server/core/Server.java
index b106017..2fb5ef1 100644
--- a/src/server/core/Server.java
+++ b/src/server/core/Server.java
@@ -24,7 +24,7 @@ public class Server extends Thread {
     private static ServerConfig config;
 
     private Socket client;
-    private Connection conn;
+    private WebSocketConnection conn;
 
     public Server() {
         try {
@@ -57,9 +57,12 @@ public void run() {
 
         while (true) {
             try {
+                client = serverSocket.accept(); //give it for socket
                 sleep(1);
             } catch (InterruptedException e) {
                 System.err.println("sleep failed");
+            } catch (IOException e) {
+                System.err.println("cant accept socket");
             }
         }
     }
diff --git a/src/server/core/WebSocketConnection.java b/src/server/core/WebSocketConnection.java
index 971549f..c775961 100644
--- a/src/server/core/WebSocketConnection.java
+++ b/src/server/core/WebSocketConnection.java
@@ -16,7 +16,7 @@
 /**
  * @author andrzej.salamon@gmail.com
  */
-class WebSocketConnection extends Thread implements Connection {
+class WebSocketConnection extends Thread {
 
     ObjectOutputStream out;
     ObjectInputStream in;
@@ -35,7 +35,6 @@ public WebSocketConnection(ServerSocket serverSocket) {
         this.start();
     }
 
-    @Override
     public void handleStream() {
         try {
             client = serverSocket.accept();
@@ -51,7 +50,21 @@ public void handleStream() {
             }
         }
     }
-
+    public void handleStream(Socket client) {
+        try {
+            this.client = client;
+            out = new ObjectOutputStream(client.getOutputStream());
+            in = new ObjectInputStream(client.getInputStream());
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            try { //try to close gracefully
+                client.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
     public void run() {
         while (true) {
             handleStream();
@@ -94,7 +107,6 @@ public void run() {
         }
     }
 
-    @Override
     public void sendHandshake() throws NoSuchAlgorithmException, IOException {
         byte[] response;
         response = ("HTTP/1.1 101 Switching Protocols\r\n"
@@ -112,27 +124,23 @@ public void sendHandshake() throws NoSuchAlgorithmException, IOException {
         out.write(response, 0, response.length);
     }
 
-    @Override
     public boolean isHandshake(String data) {
         Matcher match = Pattern.compile("Sec-WebSocket-Key: (.*)").matcher(data);
         secWebSocketKey = match.group(1);
         return match.find();
     }
 
-    @Override
     public boolean isGet(String data) {
         Matcher get = Pattern.compile("^GET").matcher(data);
         return get.find();
     }
 
-    @Override
     public String getRequestAsString() {
         return new Scanner(in, "UTF-8").useDelimiter("\\r\\n\\r\\n").next();
     }
 
-    @Override
     public String read() throws IOException {
-        byte[] buffer = new byte[MAX_BUFFER];
+        byte[] buffer = new byte[5000];
         int len;
         int messLen;
         byte rLength = 0;
@@ -172,7 +180,6 @@ public String read() throws IOException {
         return new String(message);
     }
 
-    @Override
     public void brodcast(String data) throws IOException{
         byte[] rawData = data.getBytes();