Add annotation CDI demo and Quarkus adapter demo (#1543)

sentinel-demo/pom.xml

@@ -41,6 +41,8 @@
         <module>sentinel-demo-log-logback</module>
         <module>sentinel-demo-okhttp</module>
         <module>sentinel-demo-jax-rs</module>
+        <module>sentinel-demo-quarkus</module>
+        <module>sentinel-demo-annotation-cdi-interceptor</module>
     </modules>
 
     <dependencies>

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/pom.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>sentinel-demo</artifactId>
+        <groupId>com.alibaba.csp</groupId>
+        <version>1.8.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>sentinel-demo-annotation-cdi-interceptor</artifactId>
+
+    <properties>
+        <weld-se-shaded.version>3.1.4.Final</weld-se-shaded.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-annotation-cdi-interceptor</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-transport-simple-http</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jboss.weld.se</groupId>
+            <artifactId>weld-se-shaded</artifactId>
+            <version>${weld-se-shaded.version}</version>
+        </dependency>
+
+    </dependencies>
+</project>

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/src/main/java/com/alibaba/csp/sentinel/demo/annotation/cdi/interceptor/DemoApplication.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.annotation.cdi.interceptor;
+
+import javax.enterprise.inject.se.SeContainer;
+import javax.enterprise.inject.se.SeContainerInitializer;
+
+/**
+ * @author sea
+ */
+public class DemoApplication {
+
+    public static void main(String[] args) {
+        SeContainerInitializer containerInit = SeContainerInitializer.newInstance();
+        SeContainer container = containerInit.initialize();
+
+        TestService testService = container.select(TestService.class).get();
+
+        testService.test();
+
+        System.out.println(testService.hello(-1));
+        System.out.println(testService.hello(1));
+
+        System.out.println(testService.helloAnother("bad"));
+
+        try {
+            System.out.println(testService.helloAnother("foo"));
+        } catch (IllegalStateException e) {
+            System.err.println(e.getMessage());
+        }
+
+        System.out.println(testService.helloAnother("weld"));
+
+        container.close();
+        System.exit(0);
+    }
+}

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/src/main/java/com/alibaba/csp/sentinel/demo/annotation/cdi/interceptor/ExceptionUtil.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+package com.alibaba.csp.sentinel.demo.annotation.cdi.interceptor;
+
+import com.alibaba.csp.sentinel.slots.block.BlockException;
+
+/**
+ * @author Eric Zhao
+ */
+public final class ExceptionUtil {
+
+    public static void handleException(BlockException ex) {
+        // Handler method that handles BlockException when blocked.
+        // The method parameter list should match original method, with the last additional
+        // parameter with type BlockException. The return type should be same as the original method.
+        // The block handler method should be located in the same class with original method by default.
+        // If you want to use method in other classes, you can set the blockHandlerClass
+        // with corresponding Class (Note the method in other classes must be static).
+        System.out.println("Oops: " + ex.getClass().getCanonicalName());
+    }
+}

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/src/main/java/com/alibaba/csp/sentinel/demo/annotation/cdi/interceptor/TestService.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+package com.alibaba.csp.sentinel.demo.annotation.cdi.interceptor;
+
+/**
+ * @author Eric Zhao
+ */
+public interface TestService {
+
+    void test();
+
+    String hello(long s);
+
+    String helloAnother(String name);
+}

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/src/main/java/com/alibaba/csp/sentinel/demo/annotation/cdi/interceptor/TestServiceImpl.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
+package com.alibaba.csp.sentinel.demo.annotation.cdi.interceptor;
+
+import com.alibaba.csp.sentinel.annotation.cdi.interceptor.SentinelResourceBinding;
+import javax.enterprise.context.ApplicationScoped;
+
+
+/**
+ * @author Eric Zhao
+ */
+@ApplicationScoped
+public class TestServiceImpl implements TestService {
+
+    @Override
+    @SentinelResourceBinding(value = "test", blockHandler = "handleException", blockHandlerClass = {ExceptionUtil.class})
+    public void test() {
+        System.out.println("Test");
+    }
+
+    @Override
+    @SentinelResourceBinding(value = "hello", fallback = "helloFallback")
+    public String hello(long s) {
+        if (s < 0) {
+            throw new IllegalArgumentException("invalid arg");
+        }
+        return String.format("Hello at %d", s);
+    }
+
+    @Override
+    @SentinelResourceBinding(value = "helloAnother", defaultFallback = "defaultFallback",
+        exceptionsToIgnore = {IllegalStateException.class})
+    public String helloAnother(String name) {
+        if (name == null || "bad".equals(name)) {
+            throw new IllegalArgumentException("oops");
+        }
+        if ("foo".equals(name)) {
+            throw new IllegalStateException("oops");
+        }
+        return "Hello, " + name;
+    }
+
+    public String helloFallback(long s, Throwable ex) {
+        // Do some log here.
+        return "Oops, error occurred at " + s + ", msg:" + ex.getMessage();
+    }
+
+    public String defaultFallback() {
+        System.out.println("Go to default fallback");
+        return "default_fallback";
+    }
+}

sentinel-demo/sentinel-demo-annotation-cdi-interceptor/src/main/resources/META-INF/beans.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
+       bean-discovery-mode="all">
+    <interceptors>
+        <class>com.alibaba.csp.sentinel.annotation.cdi.interceptor.SentinelResourceInterceptor</class>
+    </interceptors>
+</beans>

sentinel-demo/sentinel-demo-quarkus/.dockerignore

@@ -0,0 +1,4 @@
+*
+!target/*-runner
+!target/*-runner.jar
+!target/lib/*

sentinel-demo/sentinel-demo-quarkus/.gitignore

@@ -0,0 +1,35 @@
+# Eclipse
+.project
+.classpath
+.settings/
+bin/
+
+# IntelliJ
+.idea
+*.ipr
+*.iml
+*.iws
+
+# NetBeans
+nb-configuration.xml
+
+# Visual Studio Code
+.vscode
+
+# OSX
+.DS_Store
+
+# Vim
+*.swp
+*.swo
+
+# patch
+*.orig
+*.rej
+
+# Maven
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+release.properties

sentinel-demo/sentinel-demo-quarkus/.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();
+    }
+
+}

sentinel-demo/sentinel-demo-quarkus/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

sentinel-demo/sentinel-demo-quarkus/README.md

@@ -0,0 +1,32 @@
+# sentinel-demo-quarkus project
+
+This project uses Quarkus, the Supersonic Subatomic Java Framework.
+
+If you want to learn more about Quarkus, please visit its website: [quarkus.io](https://quarkus.io/)
+
+## Running the application in dev mode
+
+You can run your application in dev mode that enables live coding using:
+
+```
+./mvnw quarkus:dev
+```
+
+## Packaging and running the application
+
+The application can be packaged using `./mvnw package`.
+It produces the `sentinel-demo-quarkus-1.0-SNAPSHOT-runner.jar` file in the `/target` directory.
+Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/lib` directory.
+
+The application is now runnable using `java -jar target/sentinel-demo-quarkus-1.0-SNAPSHOT-runner.jar`.
+
+## Creating a native executable
+
+You can create a native executable using: `./mvnw package -Pnative`.
+
+Or, if you don't have GraalVM installed, you can run the native executable build in a container using: `./mvnw package -Pnative -Dquarkus.native.container-build=true`.
+
+You can then execute your native executable with: `./target/sentinel-demo-quarkus-1.0-SNAPSHOT-runner`
+
+If you want to learn more about building native executables, please consult [building-native-image](https://quarkus.io/guides/building-native-image)
+

sentinel-demo/sentinel-demo-quarkus/build-native.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+./mvnw package -X -Pnative \
+-Dquarkus.native.graalvm-home=/opt/graalvm-ce-java8-20.0.0
+
+#-Dquarkus.native.container-build=true \
+#-Dquarkus.native.builder-image=quay.io/quarkus/ubi-quarkus-native-image:20.0.0-java11 
+#sudo docker build -f src/main/docker/Dockerfile.native -t quarkus/sentinel-demo-quarkus .
+#sudo docker run -i --rm -p 8080:8182 quarkus/sentinel-demo-quarkus
+
+

sentinel-demo/sentinel-demo-quarkus/build.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+mvn package
+sudo docker build -f src/main/docker/Dockerfile.jvm -t quarkus/sentinel-demo-quarkus-jvm .
+sudo docker run -i --rm -p 8080:8182 quarkus/sentinel-demo-quarkus-jvm

sentinel-demo/sentinel-demo-quarkus/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} $MAVEN_CONFIG "$@"

sentinel-demo/sentinel-demo-quarkus/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%

sentinel-demo/sentinel-demo-quarkus/pom.xml

@@ -0,0 +1,184 @@
+<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+    <parent>
+        <artifactId>sentinel-demo</artifactId>
+        <groupId>com.alibaba.csp</groupId>
+        <version>1.8.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>sentinel-demo-quarkus</artifactId>
+
+    <properties>
+        <compiler-plugin.version>3.8.1</compiler-plugin.version>
+        <maven.compiler.parameters>true</maven.compiler.parameters>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <quarkus-plugin.version>1.4.1.Final</quarkus-plugin.version>
+        <quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id>
+        <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
+        <quarkus.platform.version>1.4.1.Final</quarkus.platform.version>
+        <surefire-plugin.version>2.22.1</surefire-plugin.version>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>${quarkus.platform.group-id}</groupId>
+                <artifactId>${quarkus.platform.artifact-id}</artifactId>
+                <version>${quarkus.platform.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-resteasy</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-jackson</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-core</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-logging-slf4j</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-transport-simple-http</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-parameter-flow-control</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-jax-rs-quarkus-adapter</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-annotation-quarkus-adapter</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-native-image-quarkus-adapter</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-maven-plugin</artifactId>
+                <version>${quarkus-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${compiler-plugin.version}</version>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>${surefire-plugin.version}</version>
+                <configuration>
+                    <systemProperties>
+                        <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
+                    </systemProperties>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.jboss.jandex</groupId>
+                <artifactId>jandex-maven-plugin</artifactId>
+                <version>1.0.7</version>
+                <executions>
+                    <execution>
+                        <id>make-index</id>
+                        <goals>
+                            <goal>jandex</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>native</id>
+            <activation>
+                <property>
+                    <name>native</name>
+                </property>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-failsafe-plugin</artifactId>
+                        <version>${surefire-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <goals>
+                                    <goal>integration-test</goal>
+                                    <goal>verify</goal>
+                                </goals>
+                                <configuration>
+                                    <systemProperties>
+                                        <native.image.path>
+                                            ${project.build.directory}/${project.build.finalName}-runner
+                                        </native.image.path>
+                                    </systemProperties>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+            <properties>
+                <quarkus.package.type>native</quarkus.package.type>
+                <quarkus.native.auto-service-loader-registration>true</quarkus.native.auto-service-loader-registration>
+                <quarkus.native.additional-build-args>-J-Dcsp.sentinel.log.dir=/tmp,-J-Dcsp.sentinel.api.port=8722,-J-Dcsp.sentinel.heartbeat.client.ip=127.0.0.1,-J-Dcsp.sentinel.dashboard.server=127.0.0.1:8080,-J-Dproject.name=sentinel-demo-quarkus,-H:+TraceClassInitialization,--report-unsupported-elements-at-runtime,--allow-incomplete-classpath</quarkus.native.additional-build-args>
+            </properties>
+        </profile>
+    </profiles>
+</project>

sentinel-demo/sentinel-demo-quarkus/src/main/docker/Dockerfile.jvm

@@ -0,0 +1,55 @@
+####
+# This Dockerfile is used in order to build a container that runs the Quarkus application in JVM mode
+#
+# Before building the docker image run:
+#
+# mvn package
+#
+# Then, build the image with:
+#
+# docker build -f src/main/docker/Dockerfile.jvm -t quarkus/sentinel-demo-quarkus-jvm .
+#
+# Then run the container using:
+#
+# docker run -i --rm -p 8080:8182 quarkus/sentinel-demo-quarkus-jvm
+#
+# If you want to include the debug port into your docker image
+# you will have to expose the debug port (default 5005) like this :  EXPOSE 8080 5050
+#
+# Then run the container using :
+#
+# docker run -i --rm -p 8080:8182 -p 5005:5005 -e JAVA_ENABLE_DEBUG="true" quarkus/sentinel-demo-quarkus-jvm
+#
+###
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.1
+
+ARG JAVA_PACKAGE=java-1.8.0-openjdk-headless
+#ARG JAVA_PACKAGE=java-11-openjdk-headless
+ARG RUN_JAVA_VERSION=1.3.5
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'
+
+# Install java and the run-java script
+# Also set up permissions for user `1001`
+RUN microdnf install curl ca-certificates ${JAVA_PACKAGE} \
+    && microdnf update \
+    && microdnf clean all \
+    && mkdir /deployments \
+    && chown 1001 /deployments \
+    && chmod "g+rwX" /deployments \
+    && chown 1001:root /deployments \
+    && curl https://repo1.maven.org/maven2/io/fabric8/run-java-sh/${RUN_JAVA_VERSION}/run-java-sh-${RUN_JAVA_VERSION}-sh.sh -o /deployments/run-java.sh \
+    && chown 1001 /deployments/run-java.sh \
+    && chmod 540 /deployments/run-java.sh \
+    && echo "securerandom.source=file:/dev/urandom" >> /etc/alternatives/jre/lib/security/java.security
+
+# Configure the JAVA_OPTIONS, you can add -XshowSettings:vm to also display the heap size.
+ENV JAVA_OPTIONS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
+
+COPY target/lib/* /deployments/lib/
+COPY target/*-runner.jar /deployments/app.jar
+
+EXPOSE 8182
+USER 1001
+
+ENTRYPOINT [ "/deployments/run-java.sh" ]

sentinel-demo/sentinel-demo-quarkus/src/main/docker/Dockerfile.native

@@ -0,0 +1,30 @@
+####
+# This Dockerfile is used in order to build a container that runs the Quarkus application in native (no JVM) mode
+#
+# Before building the docker image run:
+#
+# mvn package -Pnative -Dquarkus.native.container-build=true
+#
+# Then, build the image with:
+#
+# docker build -f src/main/docker/Dockerfile.native -t quarkus/sentinel-demo-quarkus .
+#
+# Then run the container using:
+#
+# docker run -i --rm -p 8080:8182 quarkus/sentinel-demo-quarkus
+#
+###
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.1
+WORKDIR /work/
+COPY target/*-runner /work/application
+
+# set up permissions for user `1001`
+RUN chmod 775 /work /work/application \
+  && chown -R 1001 /work \
+  && chmod -R "g+rwX" /work \
+  && chown -R 1001:root /work
+
+EXPOSE 8182
+USER 1001
+
+CMD ["./application", "-Dquarkus.http.host=0.0.0.0"]

sentinel-demo/sentinel-demo-quarkus/src/main/java/com/alibaba/csp/sentinel/demo/quarkus/AppLifecycleBean.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import com.alibaba.csp.sentinel.slots.block.RuleConstant;
+import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRule;
+import com.alibaba.csp.sentinel.slots.block.degrade.DegradeRuleManager;
+import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
+import com.alibaba.csp.sentinel.slots.block.flow.FlowRuleManager;
+import com.alibaba.csp.sentinel.slots.system.SystemRule;
+import com.alibaba.csp.sentinel.slots.system.SystemRuleManager;
+import io.quarkus.runtime.StartupEvent;
+import org.jboss.logging.Logger;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.event.Observes;
+import java.util.Arrays;
+
+/**
+ * @author sea
+ */
+@ApplicationScoped
+public class AppLifecycleBean {
+
+    private static final Logger LOGGER = Logger.getLogger("ListenerBean");
+
+    void onStart(@Observes StartupEvent ev) {
+        LOGGER.info("The application is starting...");
+        FlowRule rule = new FlowRule()
+                .setCount(1)
+                .setGrade(RuleConstant.FLOW_GRADE_QPS)
+                .setResource("GET:/hello/txt")
+                .setLimitApp("default")
+                .as(FlowRule.class);
+        FlowRuleManager.loadRules(Arrays.asList(rule));
+
+        SystemRule systemRule = new SystemRule();
+        systemRule.setLimitApp("default");
+        systemRule.setAvgRt(3000);
+        SystemRuleManager.loadRules(Arrays.asList(systemRule));
+
+        DegradeRule degradeRule1 = new DegradeRule("greeting1")
+                .setCount(1)
+                .setGrade(RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT)
+                .setTimeWindow(10)
+                .setMinRequestAmount(1);
+
+        DegradeRule degradeRule2 = new DegradeRule("greeting2")
+                .setCount(1)
+                .setGrade(RuleConstant.DEGRADE_GRADE_EXCEPTION_COUNT)
+                .setTimeWindow(10)
+                .setMinRequestAmount(1);
+        DegradeRuleManager.loadRules(Arrays.asList(degradeRule1, degradeRule2));
+    }
+
+}

sentinel-demo/sentinel-demo-quarkus/src/main/java/com/alibaba/csp/sentinel/demo/quarkus/CustomExceptionMapper.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import org.jboss.logging.Logger;
+
+import javax.annotation.Priority;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.Provider;
+
+/**
+ * @author sea
+ */
+//@Provider
+//@Priority(-javax.ws.rs.Priorities.USER)
+public class CustomExceptionMapper implements ExceptionMapper<Throwable> {
+
+    static final Logger log = Logger.getLogger(CustomExceptionMapper.class);
+
+    @Override
+    public Response toResponse(Throwable exception) {
+        log.error(exception.getMessage(), exception);
+        return Response.serverError().entity(exception.getMessage()).build();
+    }
+}

sentinel-demo/sentinel-demo-quarkus/src/main/java/com/alibaba/csp/sentinel/demo/quarkus/GreetingFallback.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import com.alibaba.csp.sentinel.slots.block.BlockException;
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+/**
+ * @author sea
+ */
+@RegisterForReflection
+public class GreetingFallback {
+
+    public static String globalBlockHandler(String name, BlockException ex) {
+        return "globalBlockHandler, ex:" + ex.getMessage();
+    }
+
+    public static String globalDefaultFallback(String name, Throwable t) {
+        return "globalDefaultFallback, ex:" + t.getMessage();
+    }
+}

sentinel-demo/sentinel-demo-quarkus/src/main/java/com/alibaba/csp/sentinel/demo/quarkus/GreetingResource.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import javax.inject.Inject;
+import javax.ws.rs.*;
+import javax.ws.rs.container.AsyncResponse;
+import javax.ws.rs.container.Suspended;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.concurrent.*;
+
+@Path("/hello")
+public class GreetingResource {
+
+    @Inject
+    GreetingService greetingService;
+
+    ExecutorService executor = new ThreadPoolExecutor(5, 5,
+            0L, TimeUnit.MILLISECONDS,
+            new LinkedBlockingQueue<Runnable>());
+
+    @GET
+    @Path("/txt")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String hello() throws InterruptedException {
+        TimeUnit.MILLISECONDS.sleep(500);
+        return "hello";
+    }
+
+    @GET
+    @Path("/fallback/{name}")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String fallback(@PathParam(value = "name") String name) {
+        return greetingService.greeting(name);
+    }
+
+    @GET
+    @Path("/fallback2/{name}")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String fallback2(@PathParam(value = "name") String name) {
+        return greetingService.greetingWithFallbackName(name);
+    }
+
+    @Path("/async")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    public void asyncHello(@Suspended final AsyncResponse asyncResponse) {
+        executor.submit(() -> {
+            try {
+                TimeUnit.MILLISECONDS.sleep(100);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            asyncResponse.resume("Hello!");
+        });
+    }
+
+    @Path("/ex")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String exception() {
+        throw new RuntimeException("test exception mapper");
+    }
+
+    @Path("/400")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String badRequest() {
+        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST)
+                .entity("test return 400")
+                .build());
+    }
+
+    @Path("/delay/{seconds}")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String delay(@PathParam(value = "seconds") long seconds) throws InterruptedException {
+        TimeUnit.SECONDS.sleep(seconds);
+        return "finish";
+    }
+}

sentinel-demo/sentinel-demo-quarkus/src/main/java/com/alibaba/csp/sentinel/demo/quarkus/GreetingService.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import com.alibaba.csp.sentinel.annotation.cdi.interceptor.SentinelResourceBinding;
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+import javax.enterprise.context.ApplicationScoped;
+
+/**
+ * @author sea
+ */
+@ApplicationScoped
+@RegisterForReflection
+public class GreetingService {
+
+    @SentinelResourceBinding(value = "greeting1", fallback = "globalDefaultFallback", fallbackClass = GreetingFallback.class, blockHandler = "globalBlockHandler", blockHandlerClass = GreetingFallback.class)
+    public String greeting(String name) {
+        if ("degrade".equals(name)) {
+            throw new RuntimeException("test sentinel fallback");
+        }
+        return "hello " + name;
+    }
+
+    @SentinelResourceBinding(value = "greeting2", fallback = "greetingFallback")
+    public String greetingWithFallbackName(String name) {
+        if ("degrade".equals(name)) {
+            throw new RuntimeException("test sentinel fallback");
+        }
+        return "hello " + name;
+    }
+
+    public String greetingFallback(String name) {
+        return "greetingFallback:" + name;
+    }
+}

sentinel-demo/sentinel-demo-quarkus/src/main/resources/META-INF/resources/index.html

@@ -0,0 +1,152 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>sentinel-quarkus-demo - 1.0-SNAPSHOT</title>
+    <style>
+        h1, h2, h3, h4, h5, h6 {
+            margin-bottom: 0.5rem;
+            font-weight: 400;
+            line-height: 1.5;
+        }
+
+        h1 {
+            font-size: 2.5rem;
+        }
+
+        h2 {
+            font-size: 2rem
+        }
+
+        h3 {
+            font-size: 1.75rem
+        }
+
+        h4 {
+            font-size: 1.5rem
+        }
+
+        h5 {
+            font-size: 1.25rem
+        }
+
+        h6 {
+            font-size: 1rem
+        }
+
+        .lead {
+            font-weight: 300;
+            font-size: 2rem;
+        }
+
+        .banner {
+            font-size: 2.7rem;
+            margin: 0;
+            padding: 2rem 1rem;
+            background-color: #00A1E2;
+            color: white;
+        }
+
+        body {
+            margin: 0;
+            font-family: -apple-system, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        }
+
+        code {
+            font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+            font-size: 87.5%;
+            color: #e83e8c;
+            word-break: break-word;
+        }
+
+        .left-column {
+            padding: .75rem;
+            max-width: 75%;
+            min-width: 55%;
+        }
+
+        .right-column {
+            padding: .75rem;
+            max-width: 25%;
+        }
+
+        .container {
+            display: flex;
+            width: 100%;
+        }
+
+        li {
+            margin: 0.75rem;
+        }
+
+        .right-section {
+            margin-left: 1rem;
+            padding-left: 0.5rem;
+        }
+
+        .right-section h3 {
+            padding-top: 0;
+            font-weight: 200;
+        }
+
+        .right-section ul {
+            border-left: 0.3rem solid #00A1E2;
+            list-style-type: none;
+            padding-left: 0;
+        }
+
+    </style>
+</head>
+<body>
+
+<div class="banner lead">
+    Your new Cloud-Native application is ready!
+</div>
+
+<div class="container">
+    <div class="left-column">
+        <p class="lead"> Congratulations, you have created a new Quarkus application.</p>
+
+        <h2>Why do you see this?</h2>
+
+        <p>This page is served by Quarkus. The source is in
+            <code>src/main/resources/META-INF/resources/index.html</code>.</p>
+
+        <h2>What can I do from here?</h2>
+
+        <p>If not already done, run the application in <em>dev mode</em> using: <code>mvn compile quarkus:dev</code>.
+        </p>
+        <ul>
+            <li>Add REST resources, Servlets, functions and other services in <code>src/main/java</code>.</li>
+            <li>Your static assets are located in <code>src/main/resources/META-INF/resources</code>.</li>
+            <li>Configure your application in <code>src/main/resources/application.properties</code>.
+            </li>
+        </ul>
+
+        <h2>How do I get rid of this page?</h2>
+        <p>Just delete the <code>src/main/resources/META-INF/resources/index.html</code> file.</p>
+    </div>
+    <div class="right-column">
+        <div class="right-section">
+            <h3>Application</h3>
+            <ul>
+                <li>GroupId: com.alibaba.csp</li>
+                <li>ArtifactId: sentinel-quarkus-demo</li>
+                <li>Version: 1.0-SNAPSHOT</li>
+                <li>Quarkus Version: 1.4.1.Final</li>
+            </ul>
+        </div>
+        <div class="right-section">
+            <h3>Next steps</h3>
+            <ul>
+                <li><a href="https://quarkus.io/guides/maven-tooling.html" target="_blank">Setup your IDE</a></li>
+                <li><a href="https://quarkus.io/guides/getting-started.html" target="_blank">Getting started</a></li>
+                <li><a href="https://quarkus.io" target="_blank">Quarkus Web Site</a></li>
+            </ul>
+        </div>
+    </div>
+</div>
+
+
+</body>
+</html>

sentinel-demo/sentinel-demo-quarkus/src/main/resources/application.properties

@@ -0,0 +1,3 @@
+# Configuration file
+# key = value
+quarkus.http.port=8182

sentinel-demo/sentinel-demo-quarkus/src/test/java/com/alibaba/csp/sentinel/demo/quarkus/GreetingResourceTest.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import com.alibaba.csp.sentinel.slots.block.flow.FlowRuleManager;
+import com.alibaba.csp.sentinel.slots.clusterbuilder.ClusterBuilderSlot;
+import io.quarkus.test.junit.QuarkusTest;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.CoreMatchers.is;
+
+@QuarkusTest
+public class GreetingResourceTest {
+
+    @AfterEach
+    public void cleanUp() {
+        ClusterBuilderSlot.resetClusterNodes();
+    }
+
+    @Test
+    public void testSentinelJaxRsQuarkusAdapter() {
+        given()
+          .when().get("/hello/txt")
+          .then()
+             .statusCode(200)
+             .body(is("hello"));
+        given()
+                .when().get("/hello/txt")
+                .then()
+                .statusCode(javax.ws.rs.core.Response.Status.TOO_MANY_REQUESTS.getStatusCode())
+                .body(is("Blocked by Sentinel (flow limiting)"));
+    }
+
+    @Test
+    public void testSentinelAnnotationQuarkusAdapter() {
+        given()
+                .when().get("/hello/fallback/a")
+                .then()
+                .statusCode(200)
+                .body(is("hello a"));
+        given()
+                .when().get("/hello/fallback/b")
+                .then()
+                .statusCode(200)
+                .body(is("hello b"));
+        given()
+                .when().get("/hello/fallback/degrade")
+                .then()
+                .statusCode(200)
+                .body(is("globalDefaultFallback, ex:test sentinel fallback"));
+        given()
+                .when().get("/hello/fallback/degrade")
+                .then()
+                .statusCode(200)
+                .body(is("globalBlockHandler, ex:null"));
+        given()
+                .when().get("/hello/fallback/a")
+                .then()
+                .statusCode(200)
+                .body(is("globalBlockHandler, ex:null"));
+
+        given()
+                .when().get("/hello/fallback2/a")
+                .then()
+                .statusCode(200)
+                .body(is("hello a"));
+        given()
+                .when().get("/hello/fallback2/b")
+                .then()
+                .statusCode(200)
+                .body(is("hello b"));
+        given()
+                .when().get("/hello/fallback2/degrade")
+                .then()
+                .statusCode(200)
+                .body(is("greetingFallback:degrade"));
+        given()
+                .when().get("/hello/fallback2/degrade")
+                .then()
+                .statusCode(200)
+                .body(is("greetingFallback:degrade"));
+        given()
+                .when().get("/hello/fallback2/a")
+                .then()
+                .statusCode(200)
+                .body(is("greetingFallback:a"));
+
+    }
+
+}

sentinel-demo/sentinel-demo-quarkus/src/test/java/com/alibaba/csp/sentinel/demo/quarkus/NativeGreetingResourceIT.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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 com.alibaba.csp.sentinel.demo.quarkus;
+
+import io.quarkus.test.junit.NativeImageTest;
+
+@NativeImageTest
+public class NativeGreetingResourceIT extends GreetingResourceTest {
+
+    // Execute the same tests but in native mode.
+}