Upgrading Micronaut to 3.1.1 Adding Micronaut+GraalVM CE test (#6864)

* Upgrading Micronaut to 3.1.1. Using Gradle for Micronaut build. Adding Micronaut+GraalVM test

* Micronaut + GraalVM: fixing Dockerfile to run with GitHub Actions

frameworks/Java/micronaut/.mvn/jvm.config

@@ -1 +0,0 @@
--noverify -XX:TieredStopAtLevel=1

frameworks/Java/micronaut/.mvn/wrapper/MavenWrapperDownloader.java

@@ -1,110 +0,0 @@
-/*
-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.
-*/
-
-import java.net.*;
-import java.io.*;
-import java.nio.channels.*;
-import java.util.Properties;
-
-public class MavenWrapperDownloader {
-
-    /**
-     * 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/0.4.0/maven-wrapper-0.4.0.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 direcrory '" + 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 {
-        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();
-    }
-
-}

frameworks/Java/micronaut/.mvn/wrapper/maven-wrapper.properties

@@ -1 +0,0 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.5.3/apache-maven-3.5.3-bin.zip

frameworks/Java/micronaut/README.md

@@ -1,4 +1,4 @@
-# [Micronaut](http://micronaut.io) Benchmarking Test (2.3.1)
+# [Micronaut](http://micronaut.io) Benchmarking Test (3.1.1)
 
 ### Test Type Implementation Source Code
 
@@ -12,6 +12,7 @@
 ## Important Libraries
 The tests were run with:
 * [OpenJDK Java 11](http://jdk.java.net/11/)
+* [GraalVM CE 21.3.0 (Java 11)](https://www.graalvm.org)
 
 ## Test URLs
 ### JSON

frameworks/Java/micronaut/benchmark_config.json

@@ -24,6 +24,29 @@
         "display_name": "Micronaut",
         "notes": "",
         "versus": "None"
+      },
+      "native": {
+        "json_url": "/json",
+        "plaintext_url": "/plaintext",
+        "db_url": "/db",
+        "query_url": "/queries?queries=",
+        "fortune_url": "/fortunes",
+        "update_url": "/updates?queries=",
+        "port": 8080,
+        "approach": "Realistic",
+        "classification": "Micro",
+        "database": "Postgres",
+        "framework": "Micronaut",
+        "language": "Java",
+        "flavor": "None",
+        "orm": "raw",
+        "platform": "Netty",
+        "webserver": "None",
+        "os": "Linux",
+        "database_os": "Linux",
+        "display_name": "micronaut-graalvm",
+        "notes": "",
+        "versus": "None"
       }
     }
   ]

frameworks/Java/micronaut/build.gradle

@@ -0,0 +1,88 @@
+plugins {
+    id 'java'
+    id "io.micronaut.application" version "2.0.6"
+    id "com.fizzed.rocker" version "1.3.0"
+}
+
+group 'org.example'
+version '1.0-SNAPSHOT'
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+micronaut {
+    version '3.1.1'
+    processing {
+        incremental true
+    }
+}
+
+nativeImage {
+    args "--initialize-at-build-time=" +
+            "views," +
+            "io.vertx.core.logging.LoggerFactory," +
+            "io.vertx.core.logging.SLF4JLogDelegateFactory," +
+            "io.vertx.core.logging.SLF4JLogDelegate," +
+            "io.vertx.pgclient.impl.codec.DataTypeCodec"
+}
+
+sourceSets {
+    main {
+        rocker {
+            srcDir('src/main/resources')
+        }
+    }
+}
+
+rocker {
+    skip false
+    // Base directory for generated java sources, actual target is sub directory
+    // with the name of the source set. The value is passed through project.file().
+    outputBaseDirectory = "$buildDir/generated/rocker"
+    // Base directory for the directory where the hot reload feature
+    // will (re)compile classes to at runtime (and where `rocker-compiler.conf`
+    // is generated, which is used by RockerRuntime.getInstance().setReloading(true)).
+    // The actual target is a sub directory with the name of the source set.
+    // The value is passed through project.file().
+    classBaseDirectory = "$buildDir/classes"
+    failOnError true
+    skipTouch true
+    // must not be empty when skipTouch is equal to false
+    touchFile ""
+    javaVersion '11'
+    optimize true
+}
+
+mainClassName = 'benchmark.Application'
+
+ext {
+    set('vertxVersion', '4.1.5')
+    set('micronautVersion', '3.1.1')
+    set('javaxAnnotationApi', '1.3.2')
+    set('rockerVersion', '1.3.0')
+}
+
+dependencies {
+    implementation("io.micronaut:micronaut-inject:${micronautVersion}")
+    implementation("io.micronaut:micronaut-management:${micronautVersion}")
+    implementation("io.micronaut:micronaut-http-server-netty:${micronautVersion}")
+    implementation("io.micronaut.rxjava3:micronaut-rxjava3")
+    implementation("io.micronaut.sql:micronaut-vertx-pg-client")
+    implementation("io.micronaut.sql:micronaut-jdbc-hikari:4.0.2")
+    implementation("io.micronaut.views:micronaut-views-rocker")
+    implementation("com.fizzed:rocker-runtime:${rockerVersion}")
+    implementation("io.vertx:vertx-core:${vertxVersion}")
+    implementation("io.vertx:vertx-rx-java2:${vertxVersion}")
+    implementation("io.vertx:vertx-rx-java3:${vertxVersion}")
+    implementation("io.vertx:vertx-pg-client:${vertxVersion}")
+
+    runtimeOnly("ch.qos.logback:logback-classic")
+    testImplementation("io.micronaut.test:micronaut-test-junit5")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")
+}
+
+test {
+    useJUnitPlatform()
+}

frameworks/Java/micronaut/config.toml

@@ -12,8 +12,27 @@ approach = "Realistic"
 classification = "Micro"
 database = "Postgres"
 database_os = "Linux"
+display_name = "micronaut"
 os = "Linux"
 orm = "raw"
 platform = "Netty"
 webserver = "None"
 versus = "None"
+
+[native]
+urls.plaintext = "/plaintext"
+urls.json = "/json"
+urls.db = "/db"
+urls.query = "/queries?queries="
+urls.update = "/updates?queries="
+urls.fortune = "/fortunes"
+approach = "Realistic"
+classification = "Micro"
+database = "Postgres"
+database_os = "Linux"
+display_name = "micronaut-graalvm"
+os = "Linux"
+orm = "raw"
+platform = "Netty"
+webserver = "None"
+versus = "micronaut"

frameworks/Java/micronaut/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.9.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

frameworks/Java/micronaut/gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 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
+#
+#      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.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+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"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MSYS* | MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+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
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

frameworks/Java/micronaut/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

frameworks/Java/micronaut/micronaut-cli.yml

@@ -1,6 +0,0 @@
-applicationType: default
-defaultPackage: com.example
-testFramework: junit
-sourceLanguage: java
-buildTool: maven
-features: [annotation-api, app-name, http-client, java, java-application, junit, logback, maven, netty-server, readme, shade, yaml]

frameworks/Java/micronaut/micronaut-native.dockerfile

@@ -0,0 +1,13 @@
+FROM ghcr.io/graalvm/graalvm-ce:java11-21.3.0
+RUN gu install native-image
+WORKDIR /micronaut
+COPY build.gradle build.gradle
+COPY settings.gradle settings.gradle
+COPY gradlew gradlew
+COPY gradle gradle
+COPY src src
+RUN sh ./gradlew build nativeImage --no-daemon
+
+EXPOSE 8080
+
+CMD ["/micronaut/build/native-image/application", "-Dmicronaut.environments=benchmark", "-Dlog-root-level=OFF"]

frameworks/Java/micronaut/micronaut.dockerfile

@@ -1,13 +1,16 @@
-FROM adoptopenjdk/maven-openjdk11:latest as maven
+FROM gradle:6.9-jdk11 as build
 WORKDIR /micronaut
 COPY src src
-COPY pom.xml pom.xml
-RUN mvn package -q
+COPY build.gradle build.gradle
+COPY settings.gradle settings.gradle
+RUN gradle build buildLayers --no-daemon
 
-FROM adoptopenjdk/openjdk11:jdk-11.0.3_7-slim
+FROM openjdk:11-jre-slim
 WORKDIR /micronaut
-COPY --from=maven /micronaut/target/hello-micronaut-0.1.jar app.jar
+COPY --from=build /micronaut/build/docker/layers/libs /home/app/libs
+COPY --from=build /micronaut/build/docker/layers/resources /home/app/resources
+COPY --from=build /micronaut/build/docker/layers/application.jar /home/app/application.jar
 
 EXPOSE 8080
 
-CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-Dmicronaut.environments=benchmark", "-Dlog-root-level=OFF", "-jar", "app.jar"]
+CMD ["java", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-Dmicronaut.environments=benchmark", "-Dlog-root-level=OFF", "-jar", "/home/app/application.jar"]

frameworks/Java/micronaut/mvnw

@@ -1,286 +0,0 @@
-#!/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.
-# ----------------------------------------------------------------------------
-
-# ----------------------------------------------------------------------------
-# Maven2 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 "$JAVA_HOME"; pwd)`"
-  # TODO classpath?
-fi
-
-if [ -z "$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
-    jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.0/maven-wrapper-0.4.0.jar"
-    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 command -v wget > /dev/null; then
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Found wget ... using wget"
-        fi
-        wget "$jarUrl" -O "$wrapperJarPath"
-    elif command -v curl > /dev/null; then
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Found curl ... using curl"
-        fi
-        curl -o "$wrapperJarPath" "$jarUrl"
-    else
-        if [ "$MVNW_VERBOSE" = true ]; then
-          echo "Falling back to using Java to download"
-        fi
-        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
-        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 "$MAVEN_PROJECTBASEDIR"`
-fi
-
-WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
-
-exec "$JAVACMD" \
-  $MAVEN_OPTS \
-  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
-  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
-  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

frameworks/Java/micronaut/mvnw.cmd

@@ -1,161 +0,0 @@
-@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 Maven2 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 key stroke 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 my 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/0.4.0/maven-wrapper-0.4.0.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% (
-    echo Found %WRAPPER_JAR%
-) else (
-    echo Couldn't find %WRAPPER_JAR%, downloading it ...
-	echo Downloading from: %DOWNLOAD_URL%
-    powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"
-    echo Finished downloading %WRAPPER_JAR%
-)
-@REM End of extension
-
-%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%

frameworks/Java/micronaut/pom.xml

@@ -1,167 +0,0 @@
-<?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">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>benchmark</groupId>
-    <artifactId>hello-micronaut</artifactId>
-    <version>0.1</version>
-    <packaging>${packaging}</packaging>
-
-    <parent>
-        <groupId>io.micronaut</groupId>
-        <artifactId>micronaut-parent</artifactId>
-        <version>2.3.1</version>
-    </parent>
-
-    <properties>
-        <packaging>jar</packaging>
-        <jdk.version>11</jdk.version>
-        <release.version>11</release.version>
-        <micronaut.version>2.3.1</micronaut.version>
-        <exec.mainClass>benchmark.Application</exec.mainClass>
-        <micronaut.runtime>netty</micronaut.runtime>
-    </properties>
-
-    <repositories>
-        <repository>
-            <id>jcenter.bintray.com</id>
-            <url>https://jcenter.bintray.com</url>
-        </repository>
-    </repositories>
-
-    <dependencies>
-        <dependency>
-            <groupId>io.micronaut</groupId>
-            <artifactId>micronaut-inject</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut</groupId>
-            <artifactId>micronaut-validation</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut</groupId>
-            <artifactId>micronaut-http-server-netty</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut</groupId>
-            <artifactId>micronaut-http-client</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut</groupId>
-            <artifactId>micronaut-runtime</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>javax.annotation</groupId>
-            <artifactId>javax.annotation-api</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut.views</groupId>
-            <artifactId>micronaut-views-rocker</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>javax.annotation</groupId>
-            <artifactId>javax.annotation-api</artifactId>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>javax.xml.bind</groupId>
-            <artifactId>jaxb-api</artifactId>
-            <version>2.3.0</version>
-        </dependency>
-        <dependency>
-            <groupId>io.vertx</groupId>
-            <artifactId>vertx-core</artifactId>
-            <version>3.9.2</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.vertx</groupId>
-            <artifactId>vertx-pg-client</artifactId>
-            <version>3.9.2</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.vertx</groupId>
-            <artifactId>vertx-codegen</artifactId>
-            <version>3.9.2</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.vertx</groupId>
-            <artifactId>vertx-rx-java2</artifactId>
-            <version>3.9.2</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.fizzed</groupId>
-            <artifactId>rocker-runtime</artifactId>
-            <version>1.3.0</version>
-        </dependency>
-        <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-classic</artifactId>
-            <scope>runtime</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-engine</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.micronaut.test</groupId>
-            <artifactId>micronaut-test-junit5</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>io.micronaut.build</groupId>
-                <artifactId>micronaut-maven-plugin</artifactId>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <!-- Uncomment to enable incremental compilation -->
-                    <!-- <useIncrementalCompilation>false</useIncrementalCompilation> -->
-                    <annotationProcessorPaths combine.children="append">
-                    </annotationProcessorPaths>
-                    <compilerArgs>
-                        <arg>-Amicronaut.processing.group=com.example</arg>
-                        <arg>-Amicronaut.processing.module=demo</arg>
-                    </compilerArgs>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>com.fizzed</groupId>
-                <artifactId>rocker-maven-plugin</artifactId>
-                <version>1.3.0</version>
-                <executions>
-                    <execution>
-                        <id>generate-rocker-templates</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>generate</goal>
-                        </goals>
-                        <configuration>
-                            <optimize>true</optimize>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
-    </build>
-</project>

frameworks/Java/micronaut/settings.gradle

@@ -0,0 +1,2 @@
+rootProject.name = 'hello-micronaut'
+

frameworks/Java/micronaut/src/main/java/benchmark/Application.java

@@ -3,8 +3,8 @@ package benchmark;
 import io.micronaut.runtime.Micronaut;
 
 public class Application {
-
     public static void main(String[] args) {
-        Micronaut.run(Application.class);
+        Micronaut.build(args)
+                .run(Application.class);
     }
 }

frameworks/Java/micronaut/src/main/java/benchmark/Database.java → frameworks/Java/micronaut/src/main/java/benchmark/controller/EntityController.java

@@ -1,16 +1,16 @@
-package benchmark;
+package benchmark.controller;
 
 import benchmark.entity.Fortune;
 import benchmark.entity.World;
-import benchmark.repository.DbRepository;
+import benchmark.repository.EntityRepository;
 import io.micronaut.http.HttpResponse;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Get;
 import io.micronaut.http.annotation.QueryValue;
 import io.micronaut.views.rocker.RockerWritable;
-import io.reactivex.Flowable;
-import io.reactivex.Single;
-import benchmark.views.fortunes;
+import io.reactivex.rxjava3.core.Flowable;
+import io.reactivex.rxjava3.core.Single;
+import views.fortunes;
 
 import java.util.Arrays;
 import java.util.List;
@@ -19,32 +19,31 @@ import java.util.concurrent.ThreadLocalRandom;
 import static java.util.Comparator.comparing;
 
 @Controller("/")
-public class Database {
+public class EntityController {
+    private final EntityRepository entityRepository;
 
-    private final DbRepository dbRepository;
-
-    public Database(DbRepository dbRepository) {
-        this.dbRepository = dbRepository;
+    public EntityController(EntityRepository entityRepository) {
+        this.entityRepository = entityRepository;
     }
 
     @Get("/db")
     public Single<World> db() {
-        return dbRepository.getWorld(randomWorldNumber());
+        return entityRepository.getWorld(randomWorldNumber());
     }
 
     @Get("/queries")
     public Single<List<World>> queries(@QueryValue String queries) {
-        Flowable<World>[] worlds = new Flowable[parseQueryCount(queries)];
-        Arrays.setAll(worlds, i -> dbRepository.getWorld(randomWorldNumber()).toFlowable());
+        final Flowable<World>[] worlds = new Flowable[parseQueryCount(queries)];
+        Arrays.setAll(worlds, i -> entityRepository.getWorld(randomWorldNumber()).toFlowable());
 
         return Flowable.merge(Arrays.asList(worlds)).toList();
     }
 
     @Get(value = "/fortunes")
     public Single<HttpResponse<RockerWritable>> fortune() {
-        return dbRepository.fortunes().toList().map(fortuneList -> {
+        return entityRepository.fortunes().toList().map(fortuneList -> {
             fortuneList.add(new Fortune(0, "Additional fortune added at request time."));
-            fortuneList.sort(comparing(fortune -> fortune.message));
+            fortuneList.sort(comparing(Fortune::getMessage));
             return HttpResponse.ok(new RockerWritable(fortunes.template(fortuneList)))
                     .contentType("text/html;charset=utf-8");
         });
@@ -52,10 +51,10 @@ public class Database {
 
     @Get("/updates")
     public Single<List<World>> updates(@QueryValue String queries) {
-        Flowable<World>[] worlds = new Flowable[parseQueryCount(queries)];
+        final Flowable<World>[] worlds = new Flowable[parseQueryCount(queries)];
 
         Arrays.setAll(worlds, i ->
-                dbRepository.findAndUpdateWorld(randomWorldNumber(), randomWorldNumber()).toFlowable()
+                entityRepository.findAndUpdateWorld(randomWorldNumber(), randomWorldNumber()).toFlowable()
         );
 
         return Flowable.merge(Arrays.asList(worlds)).toList();
@@ -64,6 +63,7 @@ public class Database {
     private int randomWorldNumber() {
         return 1 + ThreadLocalRandom.current().nextInt(10000);
     }
+
     private int parseQueryCount(String textValue) {
         if (textValue == null) {
             return 1;

frameworks/Java/micronaut/src/main/java/benchmark/JsonSerialization.java → frameworks/Java/micronaut/src/main/java/benchmark/controller/JsonSerializationController.java

@@ -1,18 +1,17 @@
-package benchmark;
+package benchmark.controller;
 
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Get;
-import io.reactivex.Single;
 
 import java.util.HashMap;
 import java.util.Map;
 
 @Controller("/json")
-public class JsonSerialization {
+public class JsonSerializationController {
 
-    @Get("/")
-    Map<String, String> getJson() {
-        Map<String, String> map = new HashMap<>();
+    @Get
+    public Map<String, String> getJson() {
+        final Map<String, String> map = new HashMap<>();
         map.put("message", "Hello, World!");
         return map;
     }

frameworks/Java/micronaut/src/main/java/benchmark/PlainText.java → frameworks/Java/micronaut/src/main/java/benchmark/controller/PlainTextController.java

@@ -1,19 +1,15 @@
-package benchmark;
+package benchmark.controller;
 
 import io.micronaut.http.MediaType;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Get;
-import io.micronaut.scheduling.TaskExecutors;
-import io.micronaut.scheduling.annotation.ExecuteOn;
 
 @Controller("/plaintext")
-@ExecuteOn(TaskExecutors.IO)
-public class PlainText {
-
+public class PlainTextController {
     private static final String TEXT = "Hello, World!";
 
     @Get(value = "/", produces = MediaType.TEXT_PLAIN)
-    String getPlainText() {
+    public String getPlainText() {
         return TEXT;
     }
 }

frameworks/Java/micronaut/src/main/java/benchmark/entity/Fortune.java

@@ -1,17 +1,15 @@
 package benchmark.entity;
 
-import java.util.Objects;
+import io.micronaut.core.annotation.Introspected;
 
-/**
- * The model for the "fortune" database table.
- */
-public final class Fortune {
+import java.util.Objects;
 
-    public int id;
-    public String message;
+@Introspected
+public class Fortune {
+    private int id;
+    private String message;
 
     public Fortune() {
-        super();
     }
 
     public Fortune(int id, String message) {
@@ -37,9 +35,13 @@ public final class Fortune {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        Fortune fortune = (Fortune) o;
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final Fortune fortune = (Fortune) o;
         return id == fortune.id && Objects.equals(message, fortune.message);
     }
 

frameworks/Java/micronaut/src/main/java/benchmark/entity/World.java

@@ -1,17 +1,15 @@
 package benchmark.entity;
 
-import java.util.Objects;
+import io.micronaut.core.annotation.Introspected;
 
-/**
- * The model for the "world" database table.
- */
-public final class World {
+import java.util.Objects;
 
-    public int id;
-    public int randomNumber;
+@Introspected
+public class World {
+    private int id;
+    private int randomNumber;
 
     public World() {
-        super();
     }
 
     public World(int id, int randomNumber) {
@@ -37,15 +35,18 @@ public final class World {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        World world = (World) o;
-        return id == world.id &&
-                randomNumber == world.randomNumber;
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final World world = (World) o;
+        return id == world.id && randomNumber == world.randomNumber;
     }
 
     @Override
     public int hashCode() {
         return Objects.hash(id, randomNumber);
     }
-}
+}

frameworks/Java/micronaut/src/main/java/benchmark/repository/DbRepository.java → frameworks/Java/micronaut/src/main/java/benchmark/repository/EntityRepository.java

@@ -2,10 +2,10 @@ package benchmark.repository;
 
 import benchmark.entity.Fortune;
 import benchmark.entity.World;
-import io.reactivex.Flowable;
-import io.reactivex.Single;
+import io.reactivex.rxjava3.core.Flowable;
+import io.reactivex.rxjava3.core.Single;
 
-public interface DbRepository {
+public interface EntityRepository {
     Single<World> getWorld(int id);
 
     Single<World> findAndUpdateWorld(int id, int randomNumber);

frameworks/Java/micronaut/src/main/java/benchmark/repository/PgClientConfig.java

@@ -1,53 +0,0 @@
-package benchmark.repository;
-
-import io.micronaut.context.annotation.ConfigurationProperties;
-
-@ConfigurationProperties("database")
-public class PgClientConfig {
-    private String name;
-    private String host;
-    private int port;
-    private String username;
-    private String password;
-
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getHost() {
-        return host;
-    }
-
-    public void setHost(String host) {
-        this.host = host;
-    }
-
-    public int getPort() {
-        return port;
-    }
-
-    public void setPort(int port) {
-        this.port = port;
-    }
-
-    public String getUsername() {
-        return username;
-    }
-
-    public void setUsername(String username) {
-        this.username = username;
-    }
-
-    public String getPassword() {
-        return password;
-    }
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-}

frameworks/Java/micronaut/src/main/java/benchmark/repository/PgClientDbRepository.java → frameworks/Java/micronaut/src/main/java/benchmark/repository/PgClientEntityRepository.java

@@ -2,27 +2,26 @@ package benchmark.repository;
 
 import benchmark.entity.Fortune;
 import benchmark.entity.World;
-import io.reactivex.BackpressureStrategy;
-import io.reactivex.Flowable;
-import io.reactivex.Single;
+import io.reactivex.rxjava3.core.BackpressureStrategy;
+import io.reactivex.rxjava3.core.Flowable;
+import io.reactivex.rxjava3.core.Single;
+import io.vertx.reactivex.pgclient.PgPool;
 import io.vertx.reactivex.sqlclient.Row;
 import io.vertx.reactivex.sqlclient.Tuple;
-
-import javax.inject.Singleton;
+import jakarta.inject.Singleton;
 
 @Singleton
-public class PgClientDbRepository implements DbRepository {
-
-    private final PgClients pgClients;
+public class PgClientEntityRepository implements EntityRepository {
+    private final PgPool pgClient;
 
-    public PgClientDbRepository(PgClients pgClients) {
-        this.pgClients = pgClients;
+    public PgClientEntityRepository(PgPool pgClient) {
+        this.pgClient = pgClient;
     }
 
     @Override
     public Single<World> getWorld(int id) {
         return Single.create(sink ->
-                pgClients.getOne().preparedQuery("SELECT * FROM world WHERE id = $1").execute(Tuple.of(id), ar -> {
+                pgClient.preparedQuery("SELECT * FROM world WHERE id = $1").execute(Tuple.of(id), ar -> {
                     if (ar.failed()) {
                         sink.onError(ar.cause());
                     } else {
@@ -34,19 +33,20 @@ public class PgClientDbRepository implements DbRepository {
     }
 
     private Single<World> updateWorld(World world) {
-        return Single.create(sink -> pgClients.getOne().preparedQuery("UPDATE world SET randomnumber = $1 WHERE id = $2").execute(Tuple.of(world.randomNumber, world.id), ar -> {
-            if (ar.failed()) {
-                sink.onError(ar.cause());
-            } else {
-                sink.onSuccess(world);
-            }
-        }));
+        return Single.create(sink -> pgClient.preparedQuery("UPDATE world SET randomnumber = $1 WHERE id = $2")
+                .execute(Tuple.of(world.getRandomNumber(), world.getId()), ar -> {
+                    if (ar.failed()) {
+                        sink.onError(ar.cause());
+                    } else {
+                        sink.onSuccess(world);
+                    }
+                }));
     }
 
     @Override
     public Single<World> findAndUpdateWorld(int id, int randomNumber) {
         return getWorld(id).flatMap(world -> {
-            world.randomNumber = randomNumber;
+            world.setRandomNumber(randomNumber);
             return updateWorld(world);
         });
     }
@@ -54,7 +54,7 @@ public class PgClientDbRepository implements DbRepository {
     @Override
     public Flowable<Fortune> fortunes() {
         return Flowable.create(sink ->
-                pgClients.getOne().preparedQuery("SELECT * FROM fortune").execute(ar -> {
+                pgClient.preparedQuery("SELECT * FROM fortune").execute(ar -> {
                     if (ar.failed()) {
                         sink.onError(ar.cause());
                         return;

frameworks/Java/micronaut/src/main/java/benchmark/repository/PgClientFactory.java

@@ -1,51 +0,0 @@
-package benchmark.repository;
-
-import io.micronaut.context.annotation.Factory;
-import io.vertx.pgclient.PgConnectOptions;
-import io.vertx.reactivex.core.Vertx;
-import io.vertx.reactivex.pgclient.PgPool;
-import io.vertx.sqlclient.PoolOptions;
-
-import javax.inject.Singleton;
-import java.util.ArrayList;
-import java.util.List;
-
-@Factory
-public class PgClientFactory {
-
-    private final PgClientConfig config;
-
-    public PgClientFactory(PgClientConfig config) {
-        this.config = config;
-    }
-
-    @Singleton
-    public Vertx vertx() {
-        return Vertx.vertx();
-    }
-
-    @Singleton
-    public PgClients pgClients(Vertx vertx) {
-        List<PgPool> clients = new ArrayList<>();
-
-        for (int i = 0; i < Runtime.getRuntime().availableProcessors(); i++) {
-            clients.add(pgClient(vertx));
-        }
-
-        return new PgClients(clients);
-    }
-
-
-    private PgPool pgClient(Vertx vertx) {
-        PgConnectOptions connectOptions = new PgConnectOptions();
-        connectOptions.setDatabase(config.getName());
-        connectOptions.setHost(config.getHost());
-        connectOptions.setPort(config.getPort());
-        connectOptions.setUser(config.getUsername());
-        connectOptions.setPassword(config.getPassword());
-        connectOptions.setCachePreparedStatements(true);
-        PoolOptions poolOptions = new PoolOptions();
-        poolOptions.setMaxSize(1);
-        return PgPool.pool(vertx, connectOptions, poolOptions);
-    }
-}

frameworks/Java/micronaut/src/main/java/benchmark/repository/PgClients.java

@@ -1,19 +0,0 @@
-package benchmark.repository;
-
-import io.vertx.reactivex.pgclient.PgPool;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.stream.Stream;
-
-class PgClients {
-    private final Iterator<PgPool> iterator;
-
-    PgClients(Collection<PgPool> clients) {
-        iterator = Stream.generate(() -> clients).flatMap(Collection::stream).iterator();
-    }
-
-    synchronized PgPool getOne() {
-        return iterator.next();
-    }
-}

frameworks/Java/micronaut/src/main/resources/application-benchmark-local.yml

@@ -1,6 +1,9 @@
-database:
-  name: hello_world
-  host: localhost
-  port: 5432
-  username: benchmarkdbuser
-  password: benchmarkdbpass
+vertx:
+  pg:
+    client:
+      port: 5432
+      host: localhost
+      database: hello_world
+      user: benchmarkdbuser
+      password: benchmarkdbpass
+      maxSize: 5

frameworks/Java/micronaut/src/main/resources/application-benchmark.yml

@@ -1,7 +1,9 @@
-database:
-    name: hello_world
-    host: tfb-database
-    port: 5432
-    username: benchmarkdbuser
-    password: benchmarkdbpass
-
+vertx:
+    pg:
+        client:
+            port: 5432
+            host: tfb-database
+            database: hello_world
+            user: benchmarkdbuser
+            password: benchmarkdbpass
+            maxSize: 5