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Posted to notifications@apisix.apache.org by sp...@apache.org on 2021/05/18 10:06:13 UTC

[apisix-java-plugin-runner] branch main updated: initial commit (#1)

This is an automated email from the ASF dual-hosted git repository.

spacewander pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/apisix-java-plugin-runner.git


The following commit(s) were added to refs/heads/main by this push:
     new 0018885  initial commit (#1)
0018885 is described below

commit 0018885cd456f0881c7c3e29d78fdd4a0cc8932d
Author: Daming <zt...@foxmail.com>
AuthorDate: Tue May 18 18:06:00 2021 +0800

    initial commit (#1)
---
 .gitignore                                         |  16 ++
 .mvn/wrapper/MavenWrapperDownloader.java           | 117 ++++++++
 .mvn/wrapper/maven-wrapper.jar                     | Bin 0 -> 50710 bytes
 .mvn/wrapper/maven-wrapper.properties              |   2 +
 HEADER                                             |  14 +
 NOTICE                                             |   5 +
 mvnw                                               | 310 +++++++++++++++++++++
 mvnw.cmd                                           | 182 ++++++++++++
 pom.xml                                            | 192 +++++++++++++
 runner-core/pom.xml                                |  46 +++
 .../runner/codec/PluginRunnerConfiguration.java    |  38 +++
 .../plugin/runner/codec/PluginRunnerDecoder.java   |  28 ++
 .../plugin/runner/codec/PluginRunnerEncoder.java   |  28 ++
 .../runner/codec/impl/FlatBuffersDecoder.java      |  45 +++
 .../runner/codec/impl/FlatBuffersEncoder.java      |  31 +++
 .../plugin/runner/handler/A6ConfigHandler.java     |  32 +++
 .../runner/handler/A6HandlerConfiguration.java     |  88 ++++++
 .../plugin/runner/handler/A6HttpCallHandler.java   |  40 +++
 .../apisix/plugin/runner/handler/Dispatcher.java   |  26 ++
 .../apisix/plugin/runner/handler/Handler.java      |  26 ++
 .../apisix/plugin/runner/handler/IOHandler.java    |  44 +++
 .../runner/handler/IOHandlerConfiguration.java     |  33 +++
 .../plugin/runner/handler/ServerHandler.java       |  29 ++
 .../plugin/runner/server/ApplicationRunner.java    |  72 +++++
 .../runner/server/config/IOHandlerCustomizer.java  |  27 ++
 .../server/config/TcpServerConfiguration.java      |  51 ++++
 .../runner/server/config/TcpServerCustomizer.java  |  27 ++
 .../plugin/runner/service/CacheConfiguration.java  |  37 +++
 .../apisix/plugin/runner/service/CacheService.java |  39 +++
 runner-plugin-sdk/pom.xml                          |  48 ++++
 .../apisix/plugin/runner/A6ConfigRequest.java      |  47 ++++
 .../apisix/plugin/runner/A6ConfigResponse.java     |  42 +++
 .../apisix/plugin/runner/A6HttpCallResponse.java   |  43 +++
 .../org/apache/apisix/plugin/runner/A6Request.java |  32 +++
 .../apache/apisix/plugin/runner/A6Response.java    |  33 +++
 .../apache/apisix/plugin/runner/HttpRequest.java   | 115 ++++++++
 .../apache/apisix/plugin/runner/HttpResponse.java  |  57 ++++
 .../apisix/plugin/runner/HttpRewriteResponse.java  |  43 +++
 .../apisix/plugin/runner/HttpStopResponse.java     |  42 +++
 .../apisix/plugin/runner/filter/FilterBean.java    |  28 ++
 .../apisix/plugin/runner/filter/FilterChain.java   |  41 +++
 runner-plugin/pom.xml                              |  41 +++
 runner-starter/pom.xml                             |  51 ++++
 .../plugin/runner/PluginRunnerApplication.java     |  33 +++
 .../src/main/resources/META-INF/srping.factories   |   1 +
 runner-starter/src/main/resources/application.yaml |   7 +
 sample/pom.xml                                     |  45 +++
 sample/src/main/resources/application.properties   |  21 ++
 src/main/bin/shutdown.sh                           |  16 ++
 src/main/bin/startup.sh                            |  16 ++
 src/main/checkstyle/HEADER                         |  18 ++
 src/main/checkstyle/checkstyle.xml                 | 123 ++++++++
 52 files changed, 2568 insertions(+)

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..13426a9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### VS Code ###
+.vscode/
+
+### tmp files
+*~
\ No newline at end of file
diff --git a/.mvn/wrapper/MavenWrapperDownloader.java b/.mvn/wrapper/MavenWrapperDownloader.java
new file mode 100644
index 0000000..b901097
--- /dev/null
+++ b/.mvn/wrapper/MavenWrapperDownloader.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..2cc7d4a
Binary files /dev/null and b/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..a6c4a69
--- /dev/null
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://maven.aliyun.com/repository/public/org/apache/maven/apache-maven/3.5.2/apache-maven-3.5.2-bin.zip
+wrapperUrl=https://maven.aliyun.com/repository/public/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
diff --git a/HEADER b/HEADER
new file mode 100644
index 0000000..1745cfe
--- /dev/null
+++ b/HEADER
@@ -0,0 +1,14 @@
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..49dfedd
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,5 @@
+Apache APISIX
+Copyright 2017-2021 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
diff --git a/mvnw b/mvnw
new file mode 100755
index 0000000..41c0f0c
--- /dev/null
+++ b/mvnw
@@ -0,0 +1,310 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/mvnw.cmd b/mvnw.cmd
new file mode 100644
index 0000000..8611571
--- /dev/null
+++ b/mvnw.cmd
@@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..7f98f56
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,192 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.apache.apisix</groupId>
+    <artifactId>apisix-plugin-runner</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+
+    <parent>
+        <groupId>org.apache</groupId>
+        <artifactId>apache</artifactId>
+        <version>21</version>
+        <relativePath />
+    </parent>
+    <packaging>pom</packaging>
+
+    <name>APISIX Java Plugin Runner</name>
+    <url>https://github.com/apache/apisix-java-plugin-runner</url>
+
+    <scm>
+        <url>https://github.com/apache/apisix-java-plugin-runner</url>
+        <connection>scm:git:https://github.com/apache/apisix-java-plugin-runner.git</connection>
+        <developerConnection>scm:git:https://github.com/apache/apisix-java-plugin-runner.git</developerConnection>
+        <tag>HEAD</tag>
+    </scm>
+
+    <issueManagement>
+        <system>GitHub</system>
+        <url>https://github.com/apache/apisix/issues</url>
+    </issueManagement>
+
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+        </license>
+    </licenses>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler.version>1.8</compiler.version>
+        <netty.version>4.1.54.Final</netty.version>
+        <spring-boot.version>2.4.5</spring-boot.version>
+        <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
+    </properties>
+
+    <modules>
+        <module>runner-core</module>
+        <module>runner-plugin</module>
+        <module>runner-plugin-sdk</module>
+        <module>runner-starter</module>
+        <module>sample</module>
+    </modules>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-reactor-netty</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-transport-native-kqueue</artifactId>
+            <classifier>osx-x86_64</classifier>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-tcnative-boringssl-static</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>30.1.1-jre</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.junit.vintage</groupId>
+                    <artifactId>junit-vintage-engine</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot.version}</version>
+
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${compiler.version}</source>
+                    <target>${compiler.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <!-- disable checkstyle temporary -->
+                    <skip>true</skip>
+                    <configLocation>${maven.multiModuleProjectDirectory}/src/main/checkstyle/checkstyle.xml</configLocation>
+                    <headerLocation>${maven.multiModuleProjectDirectory}/src/main/checkstyle/HEADER</headerLocation>
+                    <encoding>UTF-8</encoding>
+                    <consoleOutput>true</consoleOutput>
+                    <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                    <failOnViolation>true</failOnViolation>
+                    <sourceDirectories>
+                        <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                        <sourceDirectory>${project.build.testSourceDirectory}</sourceDirectory>
+                    </sourceDirectories>
+                    <resourceIncludes>
+                        **/*.properties,
+                        **/*.sh,
+                        **/*.bat,
+                        **/*.yml,
+                        **/*.yaml,
+                        **/*.xml
+                    </resourceIncludes>
+                    <resourceExcludes>
+                        **/.asf.yaml,
+                        **/.github/**
+                    </resourceExcludes>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>validate</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/runner-core/pom.xml b/runner-core/pom.xml
new file mode 100644
index 0000000..4d6fc8d
--- /dev/null
+++ b/runner-core/pom.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.apisix</groupId>
+        <artifactId>apisix-plugin-runner</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>apisix-runner-core</artifactId>
+    <packaging>jar</packaging>
+
+    <name>APISIX Java Plugin Runner Core</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-plugin</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerConfiguration.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerConfiguration.java
new file mode 100644
index 0000000..ac314c1
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerConfiguration.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.codec;
+
+import org.apache.apisix.plugin.runner.codec.impl.FlatBuffersDecoder;
+import org.apache.apisix.plugin.runner.codec.impl.FlatBuffersEncoder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class PluginRunnerConfiguration {
+    
+    @Bean
+    public PluginRunnerDecoder createDecoder() {
+        return new FlatBuffersDecoder();
+    }
+    
+    @Bean
+    public PluginRunnerEncoder createEncoder() {
+        return new FlatBuffersEncoder();
+    }
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerDecoder.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerDecoder.java
new file mode 100644
index 0000000..fe4221b
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerDecoder.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.codec;
+
+import io.netty.buffer.ByteBuf;
+import org.apache.apisix.plugin.runner.A6Request;
+
+@FunctionalInterface
+public interface PluginRunnerDecoder {
+    
+    A6Request decode(ByteBuf buf);
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerEncoder.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerEncoder.java
new file mode 100644
index 0000000..b79093a
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/PluginRunnerEncoder.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.codec;
+
+import org.apache.apisix.plugin.runner.A6Response;
+
+import java.nio.ByteBuffer;
+
+@FunctionalInterface
+public interface PluginRunnerEncoder {
+    
+    ByteBuffer encode(A6Response response);
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersDecoder.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersDecoder.java
new file mode 100644
index 0000000..a551f50
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersDecoder.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.codec.impl;
+
+import io.netty.buffer.ByteBuf;
+import org.apache.apisix.plugin.runner.A6ConfigRequest;
+import org.apache.apisix.plugin.runner.A6Request;
+import org.apache.apisix.plugin.runner.HttpRequest;
+import org.apache.apisix.plugin.runner.codec.PluginRunnerDecoder;
+
+import java.nio.ByteBuffer;
+
+public class FlatBuffersDecoder implements PluginRunnerDecoder {
+    
+    @Override
+    public A6Request decode(ByteBuf buf) {
+        final byte type = buf.readByte();
+        final short length = buf.readShort();
+        
+        ByteBuffer buffer = ByteBuffer.allocate(length);
+        buf.getBytes(length, buffer);
+        buffer.flip();
+        
+        if (type == 0) {
+            return A6ConfigRequest.from(buffer);
+        } else {
+            return HttpRequest.from(buffer);
+        }
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersEncoder.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersEncoder.java
new file mode 100644
index 0000000..4e04ebf
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/codec/impl/FlatBuffersEncoder.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.codec.impl;
+
+import org.apache.apisix.plugin.runner.A6Response;
+import org.apache.apisix.plugin.runner.codec.PluginRunnerEncoder;
+
+import java.nio.ByteBuffer;
+
+public class FlatBuffersEncoder implements PluginRunnerEncoder {
+    
+    @Override
+    public ByteBuffer encode(A6Response response) {
+        return response.encode();
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6ConfigHandler.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6ConfigHandler.java
new file mode 100644
index 0000000..4d62591
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6ConfigHandler.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.A6Request;
+import org.apache.apisix.plugin.runner.A6Response;
+
+/**
+ * Handle APISIX configuration request.
+ */
+public class A6ConfigHandler implements Handler {
+    
+    @Override
+    public void handle(A6Request request, A6Response response) {
+    
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HandlerConfiguration.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HandlerConfiguration.java
new file mode 100644
index 0000000..859ae37
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HandlerConfiguration.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.A6ConfigResponse;
+import org.apache.apisix.plugin.runner.A6Response;
+import org.apache.apisix.plugin.runner.HttpRequest;
+import org.apache.apisix.plugin.runner.HttpResponse;
+import org.apache.apisix.plugin.runner.filter.FilterBean;
+import org.apache.apisix.plugin.runner.filter.FilterChain;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Configuration
+public class A6HandlerConfiguration {
+    
+    @Bean
+    public A6ConfigHandler createConfigHandler() {
+        return new A6ConfigHandler();
+    }
+    
+    @Bean
+    public A6HttpCallHandler createHttpHandler(ObjectProvider<FilterBean> beanProvider) {
+        List<FilterBean> filterList = beanProvider.orderedStream().collect(Collectors.toList());
+        FilterChain chain = null;
+        if (!filterList.isEmpty()) {
+            for (int i = filterList.size() - 1; i >= 0; i--) {
+                chain = new FilterChain(filterList.get(i), chain);
+            }
+        }
+        return new A6HttpCallHandler(chain);
+    }
+    
+    @Bean
+    public FilterBean testFilter() {
+        return new FilterBean() {
+            @Override
+            public void doFilter(HttpRequest request, HttpResponse response, FilterChain chain) {
+        
+            }
+    
+            @Override
+            public int getOrder() {
+                return 0;
+            }
+        };
+    }
+    
+    @Bean
+    public Dispatcher createDispatcher(A6ConfigHandler configHandler, A6HttpCallHandler httpCallHandler) {
+        return (request) -> {
+            A6Response response;
+            switch (request.getType()) {
+                case 0:
+                    return null;
+                case 1:
+                    response = new A6ConfigResponse(1);
+                    configHandler.handle(request, response);
+                    return response;
+                case 2:
+                    response = new HttpResponse(1);
+                    httpCallHandler.handle(request, response);
+                    return response;
+                default:
+                    return null;
+            }
+        };
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HttpCallHandler.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HttpCallHandler.java
new file mode 100644
index 0000000..07a5535
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/A6HttpCallHandler.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.A6Request;
+import org.apache.apisix.plugin.runner.A6Response;
+import org.apache.apisix.plugin.runner.HttpRequest;
+import org.apache.apisix.plugin.runner.HttpResponse;
+import org.apache.apisix.plugin.runner.filter.FilterChain;
+
+public class A6HttpCallHandler implements Handler {
+    
+    private final FilterChain chain;
+    
+    public A6HttpCallHandler(FilterChain chain) {
+        this.chain = chain;
+    }
+    
+    @Override
+    public void handle(A6Request request, A6Response response) {
+        HttpRequest req = null;
+        HttpResponse rsp = null;
+        chain.doFilter(req, rsp);
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Dispatcher.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Dispatcher.java
new file mode 100644
index 0000000..6f57eba
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Dispatcher.java
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.A6Request;
+import org.apache.apisix.plugin.runner.A6Response;
+
+public interface Dispatcher {
+    
+    A6Response dispatch(A6Request request);
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Handler.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Handler.java
new file mode 100644
index 0000000..eb20393
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/Handler.java
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.A6Request;
+import org.apache.apisix.plugin.runner.A6Response;
+
+public interface Handler {
+    
+    void handle(A6Request request, A6Response response);
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandler.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandler.java
new file mode 100644
index 0000000..8b0e102
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandler.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.apisix.plugin.runner.codec.PluginRunnerDecoder;
+import org.apache.apisix.plugin.runner.codec.PluginRunnerEncoder;
+import org.reactivestreams.Publisher;
+import reactor.core.publisher.Mono;
+import reactor.netty.NettyInbound;
+import reactor.netty.NettyOutbound;
+
+@RequiredArgsConstructor
+public class IOHandler {
+    
+    private final PluginRunnerEncoder encoder;
+    
+    private final PluginRunnerDecoder decoder;
+    
+    private final Dispatcher dispatcher;
+    
+    public Publisher<Void> handle(NettyInbound in, NettyOutbound out) {
+        return in.receive()
+                .map(decoder::decode)
+                .map(dispatcher::dispatch)
+                .flatMap(e -> out.sendByteArray(Mono.just(encoder.encode(e).array())).then());
+    }
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandlerConfiguration.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandlerConfiguration.java
new file mode 100644
index 0000000..519b7ec
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/IOHandlerConfiguration.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import org.apache.apisix.plugin.runner.codec.PluginRunnerDecoder;
+import org.apache.apisix.plugin.runner.codec.PluginRunnerEncoder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class IOHandlerConfiguration {
+    
+    @Bean
+    public IOHandler createIOHandler(PluginRunnerEncoder encoder, PluginRunnerDecoder decoder, Dispatcher dispatcher) {
+        return new IOHandler(encoder, decoder, dispatcher);
+    }
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/ServerHandler.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/ServerHandler.java
new file mode 100644
index 0000000..1818184
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/handler/ServerHandler.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.handler;
+
+import org.reactivestreams.Publisher;
+import reactor.netty.NettyInbound;
+import reactor.netty.NettyOutbound;
+
+@FunctionalInterface
+public interface ServerHandler {
+    
+    Publisher<Void> handler(NettyInbound in, NettyOutbound out);
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/ApplicationRunner.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/ApplicationRunner.java
new file mode 100644
index 0000000..b3eae0c
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/ApplicationRunner.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.server;
+
+import io.netty.channel.unix.DomainSocketAddress;
+import io.netty.handler.logging.LoggingHandler;
+import lombok.RequiredArgsConstructor;
+import org.apache.apisix.plugin.runner.handler.IOHandler;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+import reactor.netty.DisposableServer;
+import reactor.netty.tcp.TcpServer;
+
+import java.util.Objects;
+
+@Component
+@RequiredArgsConstructor
+public class ApplicationRunner implements CommandLineRunner {
+    
+    private final TcpServer tcpServer;
+    
+    @Value("${socket.file:/tmp/runner.socks}")
+    private String socketFile;
+    
+    private final IOHandler handler;
+    
+    private DisposableServer server;
+    
+    @Override
+    public void run(String... args) throws Exception {
+        TcpServer tcpServer = this.tcpServer;
+        
+        if (Objects.isNull(tcpServer)) {
+            tcpServer = TcpServer.create();
+        }
+        tcpServer = tcpServer.bindAddress(() -> new DomainSocketAddress(socketFile));
+        tcpServer = tcpServer.doOnChannelInit((observer, channel, addr) -> {
+//            if (Objects.nonNull(channelHandlers)) {
+//                channel.pipeline().addLast(channelHandlers);
+//            }
+            channel.pipeline().addFirst("logger", new LoggingHandler());
+        });
+
+        if (Objects.nonNull(handler)) {
+            tcpServer = tcpServer.handle(handler::handle);
+        }
+        this.server = tcpServer.bindNow();
+        
+        Thread awaitThread = new Thread(() -> {
+            this.server.onDispose().block();
+        });
+        awaitThread.setDaemon(false);
+        awaitThread.setName("uds-server");
+        awaitThread.start();
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/IOHandlerCustomizer.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/IOHandlerCustomizer.java
new file mode 100644
index 0000000..be3928c
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/IOHandlerCustomizer.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.server.config;
+
+import org.apache.apisix.plugin.runner.handler.IOHandler;
+
+@FunctionalInterface
+public interface IOHandlerCustomizer {
+    
+    void customize(IOHandler handler);
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerConfiguration.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerConfiguration.java
new file mode 100644
index 0000000..bb4cff9
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerConfiguration.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.server.config;
+
+import io.netty.channel.unix.DomainSocketAddress;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import reactor.netty.tcp.TcpServer;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Configuration
+public class TcpServerConfiguration {
+    
+    @Bean
+    public TcpServer tcpServer(ObjectProvider<TcpServerCustomizer> customizers) {
+        return create(customizers.orderedStream().collect(Collectors.toList()));
+    }
+    
+    private TcpServer create(List<TcpServerCustomizer> customizers) {
+        TcpServer server = TcpServer.create();
+        for (TcpServerCustomizer customizer : customizers) {
+            server = customizer.customize(server);
+        }
+        return server;
+    }
+//
+//    @Bean
+//    public TcpServerCustomizer configureHandler(@Value("${runner.server.socket.file:/tmp/runner.socks") String socketFile) {
+//        return tcpServer -> tcpServer.bindAddress(() -> new DomainSocketAddress(socketFile));
+//    }
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerCustomizer.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerCustomizer.java
new file mode 100644
index 0000000..a940959
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/server/config/TcpServerCustomizer.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.server.config;
+
+import reactor.netty.tcp.TcpServer;
+
+@FunctionalInterface
+public interface TcpServerCustomizer {
+    
+    TcpServer customize(TcpServer tcpServer);
+    
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheConfiguration.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheConfiguration.java
new file mode 100644
index 0000000..cdb5f2b
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheConfiguration.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.service;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.time.Duration;
+import java.util.Properties;
+
+@Configuration
+public class CacheConfiguration {
+    
+    @Bean
+    public Cache<Long, Properties> configurationCache(@Value("${cache.config.expired:5000}") long expired,
+                                                        @Value("${cache.config.capacity:500}") int capacity) {
+        return CacheBuilder.newBuilder().expireAfterWrite(Duration.ofMillis(expired)).maximumSize(capacity).build();
+    }
+}
diff --git a/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheService.java b/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheService.java
new file mode 100644
index 0000000..f4b6018
--- /dev/null
+++ b/runner-core/src/main/java/org/apache/apisix/plugin/runner/service/CacheService.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.service;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.time.Duration;
+import java.util.Properties;
+
+@Service
+public class CacheService {
+    
+    @Value("${conf.cache.expire:5000}")
+    private long expiredOnMills;
+    
+    private Cache<String, Properties> configMap;
+    
+    public void build() {
+    
+    }
+}
diff --git a/runner-plugin-sdk/pom.xml b/runner-plugin-sdk/pom.xml
new file mode 100644
index 0000000..359a213
--- /dev/null
+++ b/runner-plugin-sdk/pom.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.apisix</groupId>
+        <artifactId>apisix-plugin-runner</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>apisix-runner-plugin-sdk</artifactId>
+    <packaging>jar</packaging>
+
+    <name>APISIX Java Runner Plugins SDK</name>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>io.github.api7</groupId>
+            <artifactId>A6</artifactId>
+            <version>0.1.0-RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>3.0-alpha-1</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigRequest.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigRequest.java
new file mode 100644
index 0000000..5d1b669
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigRequest.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import io.github.api7.A6.PrepareConf.Req;
+
+import java.nio.ByteBuffer;
+
+public class A6ConfigRequest implements A6Request {
+    
+    private final int confToken;
+    
+    public A6ConfigRequest(int confToken) {
+        this.confToken = confToken;
+    }
+    
+    @Override
+    public boolean isConfigRequest() {
+        return true;
+    }
+    
+    @Override
+    public int getConfToken() {
+        return confToken;
+    }
+    
+    public static A6ConfigRequest from(ByteBuffer buffer) {
+        // TODO request id and confToken came from client?
+        Req req = Req.getRootAsReq(buffer);
+        return new A6ConfigRequest(0);
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigResponse.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigResponse.java
new file mode 100644
index 0000000..2eb90a0
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6ConfigResponse.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import com.google.flatbuffers.FlatBufferBuilder;
+import io.github.api7.A6.PrepareConf.Resp;
+import lombok.Getter;
+
+import java.nio.ByteBuffer;
+
+public class A6ConfigResponse implements A6Response {
+    
+    @Getter
+    private final int confToken;
+    
+    public A6ConfigResponse(int confToken) {
+        this.confToken = confToken;
+    }
+    
+    public final ByteBuffer encode() {
+        FlatBufferBuilder builder = new FlatBufferBuilder();
+        Resp.startResp(builder);
+        Resp.addConfToken(builder, confToken);
+        builder.finish(Resp.endResp(builder));
+        return builder.dataBuffer();
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6HttpCallResponse.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6HttpCallResponse.java
new file mode 100644
index 0000000..865f02e
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6HttpCallResponse.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import java.nio.ByteBuffer;
+import java.util.Map;
+
+public class A6HttpCallResponse implements A6Response {
+    
+    private final int requestId;
+    
+    private final Map<String, String> headers;
+    
+    private final Map<String, String> parameters;
+    
+    
+    public A6HttpCallResponse(int requestId, Map<String, String> parameters, Map<String, String> headers) {
+        this.requestId = requestId;
+        this.headers = headers;
+        this.parameters = parameters;
+        
+    }
+    
+    @Override
+    public ByteBuffer encode() {
+        return null;
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Request.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Request.java
new file mode 100644
index 0000000..8cedf12
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Request.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+public interface A6Request {
+    
+    default boolean isConfigRequest() {
+        return false;
+    }
+    
+    
+    int getConfToken();
+    
+    default int getType() {
+        return 0;
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Response.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Response.java
new file mode 100644
index 0000000..4a15a5e
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/A6Response.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import java.nio.ByteBuffer;
+
+public interface A6Response {
+    
+    ByteBuffer encode();
+    
+    enum Action {
+        
+        STOP,
+        REWRITE,
+        ERR
+        
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRequest.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRequest.java
new file mode 100644
index 0000000..22a1464
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRequest.java
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import io.github.api7.A6.HTTPReqCall.Req;
+import io.netty.buffer.ByteBuf;
+
+import java.nio.ByteBuffer;
+import java.util.Enumeration;
+import java.util.Map;
+import java.util.Properties;
+
+// @Readable
+// TODO extends from HttpServletRequest? Netty's HttpRequest?
+public class HttpRequest implements A6Request {
+    
+    private final Req req;
+    
+    private int id;
+    
+    private String sourceIP;
+    
+    private Method method;
+    
+    private String path;
+    
+    private Map<String, String> parameter;
+    
+    private Map<String, String> headers;
+    
+    private String confToken;
+    
+    private Properties config;
+    
+    private Map<String, Object> data;
+    
+    HttpRequest(Req req) {
+        this.req = req;
+    }
+    
+    public long getRequestId() {
+        return req.id();
+    }
+    
+    public String getSourceIP() {
+        return ""; // TODO
+    }
+    
+    public Method getMethod() {
+        return Method.values()[req.method()];
+    }
+    
+    public String getPath() {
+        return req.path(); // FiXME
+    }
+    
+    public String getParameter(String name) {
+        return parameter.get(name);
+    }
+    
+    public Map getParameterMap() {
+        return null;
+    }
+    
+    public Enumeration getParameters() {
+        return null;
+    }
+    
+    public String[] getParameterValues(String name) {
+        return null; // todo
+    }
+    
+    @Override
+    public int getConfToken() {
+        return 0;
+    }
+    
+    public static HttpRequest from(ByteBuffer buffer) {
+        return new HttpRequest(Req.getRootAsReq(buffer));
+    }
+    
+    
+    public enum Method {
+        GET,
+        HEAD,
+        POST,
+        PUT,
+        DELETE,
+        MKCOL,
+        COPY,
+        MOVE,
+        OPTIONS,
+        PROPFIND,
+        PROPPATCH,
+        LOCK,
+        UNLOCK,
+        PATCH,
+        TRACE,
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpResponse.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpResponse.java
new file mode 100644
index 0000000..8068a96
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpResponse.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import lombok.Data;
+
+import java.nio.ByteBuffer;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * table Resp {
+ *     id:uint32;
+ *     action:Action;
+ * }
+ */
+@Data
+public class HttpResponse implements A6Response {
+    
+    private final int requestId;
+    
+    private Action action;
+    
+    private Map<String, String> headers;
+    
+    public HttpResponse(int requestId) {
+        this.requestId = requestId;
+    }
+    
+    public void addHeader(String headerKey, String headerValue) {
+        if (Objects.isNull(headers)) {
+            headers = new HashMap<>();
+        }
+        headers.put(headerKey, headerValue);
+    }
+    
+    @Override
+    public ByteBuffer encode() {
+        return null;
+    }
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRewriteResponse.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRewriteResponse.java
new file mode 100644
index 0000000..820aed8
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpRewriteResponse.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import java.util.Map;
+
+/**
+ * table Rewrite {
+ * path:string;
+ * // To delete a request header, use a TextEntry without Value
+ * // To change the upstream host, use a TextEntry with Name equals to `host`
+ * headers:[TextEntry];
+ * // To delete an argument, use a TextEntry without Value
+ * args:[TextEntry];
+ * }
+ */
+@Deprecated
+public class HttpRewriteResponse extends HttpResponse {
+    
+    private String path;
+    
+    private Map<String, String> args;
+    
+    public HttpRewriteResponse(int requestId) {
+        super(requestId);
+    }
+    
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpStopResponse.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpStopResponse.java
new file mode 100644
index 0000000..079a0a2
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/HttpStopResponse.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+/**
+ * table Stop {
+ *     status:uint16;
+ *     headers:[TextEntry];
+ *     body:[ubyte];
+ * }
+ */
+@Deprecated
+public class HttpStopResponse extends HttpResponse {
+    
+    private int status;
+    
+    private byte[] body;
+    
+    public HttpStopResponse(int requestId) {
+        super(requestId);
+    }
+    
+    public void setBody(String body) {
+        this.body = body.getBytes();
+    }
+    
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterBean.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterBean.java
new file mode 100644
index 0000000..08244ac
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterBean.java
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.filter;
+
+import org.apache.apisix.plugin.runner.HttpRequest;
+import org.apache.apisix.plugin.runner.HttpResponse;
+import org.springframework.core.Ordered;
+
+public interface FilterBean extends Ordered {
+    
+    void doFilter(HttpRequest request, HttpResponse response, FilterChain filterChain);
+    
+}
diff --git a/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterChain.java b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterChain.java
new file mode 100644
index 0000000..f1d18f9
--- /dev/null
+++ b/runner-plugin-sdk/src/main/java/org/apache/apisix/plugin/runner/filter/FilterChain.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner.filter;
+
+import org.apache.apisix.plugin.runner.HttpRequest;
+import org.apache.apisix.plugin.runner.HttpResponse;
+
+import java.util.Objects;
+
+public class FilterChain {
+    private final FilterBean filter;
+    
+    private final FilterChain next;
+    
+    public FilterChain(FilterBean filter, FilterChain next) {
+        this.filter = filter;
+        this.next = next;
+    }
+    
+    public void doFilter(HttpRequest request, HttpResponse response) {
+        if (Objects.isNull(next)) {
+            return;
+        }
+        filter.doFilter(request, response, next);
+    }
+}
diff --git a/runner-plugin/pom.xml b/runner-plugin/pom.xml
new file mode 100644
index 0000000..b0e0fa1
--- /dev/null
+++ b/runner-plugin/pom.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.apisix</groupId>
+        <artifactId>apisix-plugin-runner</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>apisix-runner-plugin</artifactId>
+    <packaging>jar</packaging>
+
+    <name>APISIX Java Plugin Runner Core</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-plugin-sdk</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/runner-starter/pom.xml b/runner-starter/pom.xml
new file mode 100644
index 0000000..e0b36e6
--- /dev/null
+++ b/runner-starter/pom.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.apisix</groupId>
+        <artifactId>apisix-plugin-runner</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>apisix-runner-starter</artifactId>
+    <packaging>jar</packaging>
+
+    <name>APISIX Java Plugin Runner Starter</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-core</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-plugin</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-plugin-sdk</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/runner-starter/src/main/java/org/apache/apisix/plugin/runner/PluginRunnerApplication.java b/runner-starter/src/main/java/org/apache/apisix/plugin/runner/PluginRunnerApplication.java
new file mode 100644
index 0000000..560bc41
--- /dev/null
+++ b/runner-starter/src/main/java/org/apache/apisix/plugin/runner/PluginRunnerApplication.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.apisix.plugin.runner;
+
+import org.springframework.boot.WebApplicationType;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+
+@SpringBootApplication
+public class PluginRunnerApplication {
+    
+    public static void main(String[] args) {
+        new SpringApplicationBuilder(PluginRunnerApplication.class)
+                .web(WebApplicationType.NONE)
+                .run(args);
+    }
+    
+}
diff --git a/runner-starter/src/main/resources/META-INF/srping.factories b/runner-starter/src/main/resources/META-INF/srping.factories
new file mode 100644
index 0000000..da9ce3c
--- /dev/null
+++ b/runner-starter/src/main/resources/META-INF/srping.factories
@@ -0,0 +1 @@
+org.springframework.context.ApplicationListener=org.apache.apisix.plugin.runner.component.Listener
\ No newline at end of file
diff --git a/runner-starter/src/main/resources/application.yaml b/runner-starter/src/main/resources/application.yaml
new file mode 100644
index 0000000..4a82fb3
--- /dev/null
+++ b/runner-starter/src/main/resources/application.yaml
@@ -0,0 +1,7 @@
+logging:
+  level:
+    root: debug
+
+cache.config:
+  expired: 200
+  capacity: 12000
\ No newline at end of file
diff --git a/sample/pom.xml b/sample/pom.xml
new file mode 100644
index 0000000..db54efc
--- /dev/null
+++ b/sample/pom.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.apisix</groupId>
+        <artifactId>apisix-plugin-runner</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>apisix-runner-sample</artifactId>
+    <packaging>jar</packaging>
+
+    <name>APISIX Java Plugin Runner Sample</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.apisix</groupId>
+            <artifactId>apisix-runner-plugin-sdk</artifactId>
+            <version>0.1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/sample/src/main/resources/application.properties b/sample/src/main/resources/application.properties
new file mode 100644
index 0000000..1516150
--- /dev/null
+++ b/sample/src/main/resources/application.properties
@@ -0,0 +1,21 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+
+#spring.rsocket.server.port=7000
+
+#logging.level.root=DEBUG
\ No newline at end of file
diff --git a/src/main/bin/shutdown.sh b/src/main/bin/shutdown.sh
new file mode 100644
index 0000000..fdc7bab
--- /dev/null
+++ b/src/main/bin/shutdown.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/src/main/bin/startup.sh b/src/main/bin/startup.sh
new file mode 100644
index 0000000..fdc7bab
--- /dev/null
+++ b/src/main/bin/startup.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
diff --git a/src/main/checkstyle/HEADER b/src/main/checkstyle/HEADER
new file mode 100644
index 0000000..00e3b09
--- /dev/null
+++ b/src/main/checkstyle/HEADER
@@ -0,0 +1,18 @@
+^<\?xml version="1\.0" encoding="UTF-8"\?>$
+^<!--$
+^ *(/\*|#|~)$
+^ *(\*|#|~) +Licensed to the Apache Software Foundation \(ASF\) under one or more$
+^ *(\*|#|~) +contributor license agreements\.  See the NOTICE file distributed with$
+^ *(\*|#|~) +this work for additional information regarding copyright ownership\.$
+^ *(\*|#|~) +The ASF licenses this file to You under the Apache License, Version 2\.0$
+^ *(\*|#|~) +\(the "License"\); you may not use this file except in compliance with$
+^ *(\*|#|~) +the License\.  You may obtain a copy of the License at$
+^ *(\*|#|~)$
+^ *(\*|#|~) +http://www\.apache\.org/licenses/LICENSE-2\.0$
+^ *(\*|#|~)$
+^ *(\*|#|~) +Unless required by applicable law or agreed to in writing, software$
+^ *(\*|#|~) +distributed under the License is distributed on an "AS IS" BASIS,$
+^ *(\*|#|~) +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.$
+^ *(\*|#|~) +See the License for the specific language governing permissions and$
+^ *(\*|#|~) +limitations under the License\.$
+^ *(\*|#|~)$
diff --git a/src/main/checkstyle/checkstyle.xml b/src/main/checkstyle/checkstyle.xml
new file mode 100644
index 0000000..920aa92
--- /dev/null
+++ b/src/main/checkstyle/checkstyle.xml
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You under the Apache License, Version 2.0
+  ~ (the "License"); you may not use this file except in compliance with
+  ~ the License.  You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<!DOCTYPE module PUBLIC
+        "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+        "http://checkstyle.org/dtds/configuration_1_3.dtd">
+<module name="Checker">
+
+    <property name="localeLanguage" value="en"/>
+
+    <module name="FileTabCharacter">
+        <property name="eachLine" value="true"/>
+    </module>
+
+    <module name="RegexpHeader">
+        <property name="headerFile" value="${checkstyle.header.file}"/>
+        <property name="multiLines" value="1, 2, 3, 18"/>
+    </module>
+
+    <module name="RegexpSingleline">
+        <property name="format" value="System\.out\.println"/>
+        <property name="message" value="Prohibit invoking System.out.println in source code !"/>
+    </module>
+
+    <module name="RegexpSingleline">
+        <property name="format" value="^\s*\*\s*@author"/>
+        <property name="minimum" value="0"/>
+        <property name="maximum" value="0"/>
+        <property name="message" value="ASF project doesn't allow @author copyright."/>
+    </module>
+
+    <module name="RegexpSingleline">
+        <property name="format"
+                  value=".*[\u3400-\u4DB5\u4E00-\u9FA5\u9FA6-\u9FBB\uF900-\uFA2D\uFA30-\uFA6A\uFA70-\uFAD9\uFF00-\uFFEF\u2E80-\u2EFF\u3000-\u303F\u31C0-\u31EF]+.*"/>
+        <property name="message" value="Not allow chinese character !"/>
+    </module>
+
+    <module name="FileLength">
+        <property name="max" value="3000"/>
+    </module>
+
+    <module name="TreeWalker">
+
+        <module name="UnusedImports"/>
+        <module name="RedundantImport"/>
+        <module name="AvoidStarImport"/>
+
+        <module name="NonEmptyAtclauseDescription"/>
+
+        <!--Checks that classes that override equals() also override hashCode()-->
+        <module name="EqualsHashCode"/>
+        <!--Checks for over-complicated boolean expressions. Currently finds code like if (topic == true), topic || true, !false, etc.-->
+        <module name="SimplifyBooleanExpression"/>
+        <module name="OneStatementPerLine"/>
+        <module name="UnnecessaryParentheses"/>
+        <!--Checks for over-complicated boolean return statements. For example the following code-->
+        <module name="SimplifyBooleanReturn"/>
+
+        <!--Check that the default is after all the cases in producerGroup switch statement-->
+        <module name="DefaultComesLast"/>
+        <!--Detects empty statements (standalone ";" semicolon)-->
+        <module name="EmptyStatement"/>
+        <!--Checks that long constants are defined with an upper ell-->
+        <module name="UpperEll"/>
+        <module name="ConstantName">
+            <property name="format" value="(^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$)"/>
+        </module>
+        <!--Checks that local, non-final variable names conform to producerGroup format specified by the format property-->
+        <module name="LocalVariableName"/>
+        <!--Validates identifiers for local, final variables, including catch parameters-->
+        <module name="LocalFinalVariableName"/>
+        <!--Validates identifiers for non-static fields-->
+        <module name="MemberName"/>
+        <!--Validates identifiers for class type parameters-->
+        <module name="ClassTypeParameterName">
+            <property name="format" value="(^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$)"/>
+        </module>
+        <!--Validates identifiers for method type parameters-->
+        <module name="MethodTypeParameterName">
+            <property name="format" value="(^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$)"/>
+        </module>
+        <module name="PackageName">
+            <property name="format" value="^org\.apache\.apisix\.plugin\.runner(\.[a-zA-Z][a-zA-Z0-9]*)+$"/>
+        </module>
+        <module name="ParameterName"/>
+        <module name="StaticVariableName">
+            <property name="format" value="(^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$)"/>
+        </module>
+        <module name="TypeName">
+            <property name="format" value="(^[A-Z][a-zA-Z0-9]*$)|(^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$)"/>
+        </module>
+        <module name="MissingOverride"/>
+
+        <!--whitespace-->
+        <module name="GenericWhitespace"/>
+        <module name="WhitespaceAfter"/>
+        <module name="WhitespaceAround"/>
+        <module name="MethodParamPad"/>
+        <module name="ParenPad"/>
+        <module name="TypecastParenPad"/>
+        <module name="EmptyLineSeparator">
+            <property name="allowNoEmptyLineBetweenFields" value="true"/>
+            <property name="allowMultipleEmptyLines" value="false"/>
+            <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
+        </module>
+    </module>
+</module>