BAEL-1691: comparing embedded servlet containers in spring boot
This commit is contained in:
Chris Oberle
parent
717bd1d48d
commit
c7e126e66a
24
spring-boot-compare-embedded/.gitignore
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spring-boot-compare-embedded/.gitignore
vendored
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target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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nbproject/private/
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build/
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/
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Binary file not shown.
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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.2/apache-maven-3.5.2-bin.zip
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225
spring-boot-compare-embedded/mvnw
vendored
225
spring-boot-compare-embedded/mvnw
vendored
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#!/bin/sh
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# ----------------------------------------------------------------------------
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
|
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||||||
# to you under the Apache License, Version 2.0 (the
|
|
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
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# KIND, either express or implied. See the License for the
|
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||||||
# specific language governing permissions and limitations
|
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||||||
# under the License.
|
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||||||
# ----------------------------------------------------------------------------
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# ----------------------------------------------------------------------------
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# Maven2 Start Up Batch script
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#
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# Required ENV vars:
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# ------------------
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# JAVA_HOME - location of a JDK home dir
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#
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# Optional ENV vars
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# -----------------
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# M2_HOME - location of maven2's installed home dir
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# MAVEN_OPTS - parameters passed to the Java VM when running Maven
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# e.g. to debug Maven itself, use
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# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
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# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
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# ----------------------------------------------------------------------------
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if [ -z "$MAVEN_SKIP_RC" ] ; then
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if [ -f /etc/mavenrc ] ; then
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. /etc/mavenrc
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fi
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if [ -f "$HOME/.mavenrc" ] ; then
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. "$HOME/.mavenrc"
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fi
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fi
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# OS specific support. $var _must_ be set to either true or false.
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cygwin=false;
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darwin=false;
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mingw=false
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case "`uname`" in
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CYGWIN*) cygwin=true ;;
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MINGW*) mingw=true;;
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Darwin*) darwin=true
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# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
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# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
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if [ -z "$JAVA_HOME" ]; then
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if [ -x "/usr/libexec/java_home" ]; then
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export JAVA_HOME="`/usr/libexec/java_home`"
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else
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export JAVA_HOME="/Library/Java/Home"
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fi
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fi
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;;
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esac
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if [ -z "$JAVA_HOME" ] ; then
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if [ -r /etc/gentoo-release ] ; then
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JAVA_HOME=`java-config --jre-home`
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fi
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fi
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if [ -z "$M2_HOME" ] ; then
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## resolve links - $0 may be a link to maven's home
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PRG="$0"
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# need this for relative symlinks
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while [ -h "$PRG" ] ; do
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ls=`ls -ld "$PRG"`
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link=`expr "$ls" : '.*-> \(.*\)$'`
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if expr "$link" : '/.*' > /dev/null; then
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PRG="$link"
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else
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PRG="`dirname "$PRG"`/$link"
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fi
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done
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saveddir=`pwd`
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M2_HOME=`dirname "$PRG"`/..
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# make it fully qualified
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M2_HOME=`cd "$M2_HOME" && pwd`
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cd "$saveddir"
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# echo Using m2 at $M2_HOME
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fi
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# For Cygwin, ensure paths are in UNIX format before anything is touched
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if $cygwin ; then
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[ -n "$M2_HOME" ] &&
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M2_HOME=`cygpath --unix "$M2_HOME"`
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[ -n "$JAVA_HOME" ] &&
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JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
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[ -n "$CLASSPATH" ] &&
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CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
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fi
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# For Migwn, ensure paths are in UNIX format before anything is touched
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if $mingw ; then
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[ -n "$M2_HOME" ] &&
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M2_HOME="`(cd "$M2_HOME"; pwd)`"
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[ -n "$JAVA_HOME" ] &&
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JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
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# TODO classpath?
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fi
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if [ -z "$JAVA_HOME" ]; then
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javaExecutable="`which javac`"
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if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
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# readlink(1) is not available as standard on Solaris 10.
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readLink=`which readlink`
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if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
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if $darwin ; then
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javaHome="`dirname \"$javaExecutable\"`"
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javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
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else
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javaExecutable="`readlink -f \"$javaExecutable\"`"
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fi
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javaHome="`dirname \"$javaExecutable\"`"
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javaHome=`expr "$javaHome" : '\(.*\)/bin'`
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JAVA_HOME="$javaHome"
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export JAVA_HOME
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fi
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fi
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fi
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if [ -z "$JAVACMD" ] ; then
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if [ -n "$JAVA_HOME" ] ; then
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if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
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# IBM's JDK on AIX uses strange locations for the executables
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JAVACMD="$JAVA_HOME/jre/sh/java"
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else
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JAVACMD="$JAVA_HOME/bin/java"
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fi
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else
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JAVACMD="`which java`"
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fi
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fi
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if [ ! -x "$JAVACMD" ] ; then
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echo "Error: JAVA_HOME is not defined correctly." >&2
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echo " We cannot execute $JAVACMD" >&2
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exit 1
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fi
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if [ -z "$JAVA_HOME" ] ; then
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echo "Warning: JAVA_HOME environment variable is not set."
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fi
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CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
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# traverses directory structure from process work directory to filesystem root
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# first directory with .mvn subdirectory is considered project base directory
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find_maven_basedir() {
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if [ -z "$1" ]
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then
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echo "Path not specified to find_maven_basedir"
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return 1
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fi
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basedir="$1"
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wdir="$1"
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while [ "$wdir" != '/' ] ; do
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if [ -d "$wdir"/.mvn ] ; then
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basedir=$wdir
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break
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fi
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# workaround for JBEAP-8937 (on Solaris 10/Sparc)
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if [ -d "${wdir}" ]; then
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wdir=`cd "$wdir/.."; pwd`
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fi
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# end of workaround
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done
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echo "${basedir}"
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}
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# concatenates all lines of a file
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concat_lines() {
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if [ -f "$1" ]; then
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echo "$(tr -s '\n' ' ' < "$1")"
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fi
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}
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BASE_DIR=`find_maven_basedir "$(pwd)"`
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if [ -z "$BASE_DIR" ]; then
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exit 1;
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fi
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export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
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echo $MAVEN_PROJECTBASEDIR
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MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
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# For Cygwin, switch paths to Windows format before running java
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if $cygwin; then
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[ -n "$M2_HOME" ] &&
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M2_HOME=`cygpath --path --windows "$M2_HOME"`
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[ -n "$JAVA_HOME" ] &&
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JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
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[ -n "$CLASSPATH" ] &&
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CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
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[ -n "$MAVEN_PROJECTBASEDIR" ] &&
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MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
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fi
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WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
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exec "$JAVACMD" \
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||||||
$MAVEN_OPTS \
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-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
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"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
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${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
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143
spring-boot-compare-embedded/mvnw.cmd
vendored
143
spring-boot-compare-embedded/mvnw.cmd
vendored
@ -1,143 +0,0 @@
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@REM ----------------------------------------------------------------------------
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@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 ----------------------------------------------------------------------------
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|
||||||
|
|
||||||
@REM ----------------------------------------------------------------------------
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|
||||||
@REM Maven2 Start Up Batch script
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|
||||||
@REM
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|
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@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
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|
||||||
@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 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%")
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|
||||||
|
|
||||||
@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
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|
||||||
|
|
||||||
@setlocal
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|
||||||
|
|
||||||
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
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|
||||||
|
|
||||||
echo.
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|
||||||
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
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|
||||||
|
|
||||||
:OkJHome
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|
||||||
if exist "%JAVA_HOME%\bin\java.exe" goto init
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|
||||||
|
|
||||||
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
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|
||||||
|
|
||||||
@REM ==== END VALIDATION ====
|
|
||||||
|
|
||||||
:init
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|
||||||
|
|
||||||
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
|
|
||||||
@REM Fallback to current working directory if not found.
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|
||||||
|
|
||||||
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
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|
||||||
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
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|
||||||
|
|
||||||
set EXEC_DIR=%CD%
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|
||||||
set WDIR=%EXEC_DIR%
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|
||||||
:findBaseDir
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|
||||||
IF EXIST "%WDIR%"\.mvn goto baseDirFound
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|
||||||
cd ..
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|
||||||
IF "%WDIR%"=="%CD%" goto baseDirNotFound
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|
||||||
set WDIR=%CD%
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|
||||||
goto findBaseDir
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|
||||||
|
|
||||||
:baseDirFound
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|
||||||
set MAVEN_PROJECTBASEDIR=%WDIR%
|
|
||||||
cd "%EXEC_DIR%"
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|
||||||
goto endDetectBaseDir
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|
||||||
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|
||||||
:baseDirNotFound
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|
||||||
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
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|
||||||
cd "%EXEC_DIR%"
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|
||||||
|
|
||||||
:endDetectBaseDir
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|
||||||
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|
||||||
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
|
|
||||||
|
|
||||||
%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%
|
|
||||||
@ -1,107 +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>com.baeldung</groupId>
|
|
||||||
<artifactId>spring-boot-compare-embedded</artifactId>
|
|
||||||
<version>0.0.1</version>
|
|
||||||
<packaging>jar</packaging>
|
|
||||||
<name>spring-boot-compare-embedded</name>
|
|
||||||
<description>This is a simple application with used to compare embedded servlet containers.</description>
|
|
||||||
|
|
||||||
<parent>
|
|
||||||
<groupId>com.baeldung</groupId>
|
|
||||||
<artifactId>parent-boot-2</artifactId>
|
|
||||||
<version>0.0.1-SNAPSHOT</version>
|
|
||||||
<relativePath>../parent-boot-2</relativePath>
|
|
||||||
</parent>
|
|
||||||
|
|
||||||
<dependencies>
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.springframework.boot</groupId>
|
|
||||||
<artifactId>spring-boot-starter</artifactId>
|
|
||||||
</dependency>
|
|
||||||
|
|
||||||
<!-- tomcat -->
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.springframework.boot</groupId>
|
|
||||||
<artifactId>spring-boot-starter-web</artifactId>
|
|
||||||
</dependency>
|
|
||||||
|
|
||||||
<!-- jetty -->
|
|
||||||
<!-- <dependency> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-web</artifactId> -->
|
|
||||||
<!-- <exclusions> -->
|
|
||||||
<!-- <exclusion> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-tomcat</artifactId> -->
|
|
||||||
<!-- </exclusion> -->
|
|
||||||
<!-- </exclusions> -->
|
|
||||||
<!-- </dependency> -->
|
|
||||||
<!-- <dependency> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-jetty</artifactId> -->
|
|
||||||
<!-- </dependency> -->
|
|
||||||
|
|
||||||
<!-- undertow -->
|
|
||||||
<!-- <dependency> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-web</artifactId> -->
|
|
||||||
<!-- <exclusions> -->
|
|
||||||
<!-- <exclusion> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-tomcat</artifactId> -->
|
|
||||||
<!-- </exclusion> -->
|
|
||||||
<!-- </exclusions> -->
|
|
||||||
<!-- </dependency> -->
|
|
||||||
<!-- <dependency> -->
|
|
||||||
<!-- <groupId>org.springframework.boot</groupId> -->
|
|
||||||
<!-- <artifactId>spring-boot-starter-undertow</artifactId> -->
|
|
||||||
<!-- </dependency> -->
|
|
||||||
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.springframework.boot</groupId>
|
|
||||||
<artifactId>spring-boot-starter-actuator</artifactId>
|
|
||||||
</dependency>
|
|
||||||
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.openjdk.jmh</groupId>
|
|
||||||
<artifactId>jmh-core</artifactId>
|
|
||||||
<version>1.21</version>
|
|
||||||
<scope>test</scope>
|
|
||||||
</dependency>
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.openjdk.jmh</groupId>
|
|
||||||
<artifactId>jmh-generator-annprocess</artifactId>
|
|
||||||
<version>1.21</version>
|
|
||||||
<scope>test</scope>
|
|
||||||
</dependency>
|
|
||||||
<dependency>
|
|
||||||
<groupId>com.jayway.jsonpath</groupId>
|
|
||||||
<artifactId>json-path</artifactId>
|
|
||||||
<scope>test</scope>
|
|
||||||
</dependency>
|
|
||||||
<dependency>
|
|
||||||
<groupId>org.springframework.boot</groupId>
|
|
||||||
<artifactId>spring-boot-starter-test</artifactId>
|
|
||||||
<scope>test</scope>
|
|
||||||
</dependency>
|
|
||||||
</dependencies>
|
|
||||||
|
|
||||||
<build>
|
|
||||||
<plugins>
|
|
||||||
<plugin>
|
|
||||||
<groupId>org.springframework.boot</groupId>
|
|
||||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
|
||||||
</plugin>
|
|
||||||
</plugins>
|
|
||||||
</build>
|
|
||||||
|
|
||||||
<properties>
|
|
||||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
|
||||||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
|
|
||||||
</properties>
|
|
||||||
|
|
||||||
</project>
|
|
||||||
@ -1,119 +0,0 @@
|
|||||||
package com.baeldung.embedded;
|
|
||||||
|
|
||||||
import java.util.Arrays;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.concurrent.TimeUnit;
|
|
||||||
|
|
||||||
import org.assertj.core.util.Lists;
|
|
||||||
import org.junit.Before;
|
|
||||||
import org.junit.Test;
|
|
||||||
import org.junit.runner.RunWith;
|
|
||||||
import org.openjdk.jmh.annotations.Benchmark;
|
|
||||||
import org.openjdk.jmh.annotations.Mode;
|
|
||||||
import org.openjdk.jmh.runner.Runner;
|
|
||||||
import org.openjdk.jmh.runner.options.Options;
|
|
||||||
import org.openjdk.jmh.runner.options.OptionsBuilder;
|
|
||||||
import org.openjdk.jmh.runner.options.TimeValue;
|
|
||||||
import org.springframework.boot.test.context.SpringBootTest;
|
|
||||||
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
|
|
||||||
import org.springframework.test.context.junit4.SpringRunner;
|
|
||||||
import org.springframework.web.client.RestTemplate;
|
|
||||||
|
|
||||||
import com.jayway.jsonpath.JsonPath;
|
|
||||||
|
|
||||||
@RunWith(SpringRunner.class)
|
|
||||||
@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
|
|
||||||
public class ComparisonBenchmarkTest {
|
|
||||||
|
|
||||||
private static final String BASE_URL = "http://localhost:8080/actuator/metrics";
|
|
||||||
|
|
||||||
@Before
|
|
||||||
public void getAndPrintActuatorMetrics() {
|
|
||||||
RestTemplate restTemplate = new RestTemplate();
|
|
||||||
for (MetricConfiguration c : getMetricConfigs()) {
|
|
||||||
getAndPrintActuatorMetric(restTemplate, c);
|
|
||||||
}
|
|
||||||
System.out.println("");
|
|
||||||
}
|
|
||||||
|
|
||||||
@Test
|
|
||||||
public void launchBenchmark() throws Exception {
|
|
||||||
Options opt = new OptionsBuilder()
|
|
||||||
.include(this.getClass().getName() + ".*")
|
|
||||||
.mode(Mode.Throughput)
|
|
||||||
.timeUnit(TimeUnit.SECONDS)
|
|
||||||
.warmupIterations(3)
|
|
||||||
.warmupTime(TimeValue.seconds(10))
|
|
||||||
.measurementIterations(3)
|
|
||||||
.measurementTime(TimeValue.minutes(1))
|
|
||||||
.threads(5)
|
|
||||||
.forks(1)
|
|
||||||
.shouldFailOnError(true)
|
|
||||||
.shouldDoGC(true)
|
|
||||||
.build();
|
|
||||||
new Runner(opt).run();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Benchmark
|
|
||||||
public void benchmark() throws Exception {
|
|
||||||
RestTemplate template = new RestTemplate();
|
|
||||||
for (int i = 0; i < 10; i++) {
|
|
||||||
MetricNames metricNames = template.getForObject(BASE_URL, MetricNames.class);
|
|
||||||
metricNames.getNames().stream().forEach(n -> {
|
|
||||||
template.getForObject(BASE_URL + "/" + n, String.class);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static class MetricNames {
|
|
||||||
private String[] names;
|
|
||||||
|
|
||||||
public List<String> getNames() {
|
|
||||||
return Arrays.asList(this.names);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static class MetricConfiguration {
|
|
||||||
|
|
||||||
private String label;
|
|
||||||
private String metric;
|
|
||||||
private Class<?> type;
|
|
||||||
private String jsonPath;
|
|
||||||
|
|
||||||
public MetricConfiguration(String label, String metric, Class<?> type, String path) {
|
|
||||||
this.label = label;
|
|
||||||
this.metric = metric;
|
|
||||||
this.type = type;
|
|
||||||
this.jsonPath = path;
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getLabel() {
|
|
||||||
return label;
|
|
||||||
}
|
|
||||||
|
|
||||||
public Class<?> getType() {
|
|
||||||
return type;
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getJsonPath() {
|
|
||||||
return jsonPath;
|
|
||||||
}
|
|
||||||
|
|
||||||
public String getMetric() {
|
|
||||||
return metric;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private List<MetricConfiguration> getMetricConfigs() {
|
|
||||||
return Lists.newArrayList(
|
|
||||||
new MetricConfiguration("jvm.memory.used", "jvm.memory.used", Integer.class, "$.measurements[0].value"),
|
|
||||||
new MetricConfiguration("jvm.classes.loaded", "jvm.classes.loaded", Integer.class, "$.measurements[0].value"),
|
|
||||||
new MetricConfiguration("jvm.threads.live", "jvm.threads.live", Integer.class, "$.measurements[0].value"));
|
|
||||||
}
|
|
||||||
|
|
||||||
private void getAndPrintActuatorMetric(RestTemplate restTemplate, MetricConfiguration c) {
|
|
||||||
String response = restTemplate.getForObject(BASE_URL + "/" + c.getMetric(), String.class);
|
|
||||||
String value = (JsonPath.parse(response).read(c.getJsonPath(), c.getType())).toString();
|
|
||||||
System.out.println("Startup Metric >>> " + c.getLabel() + "=" + value);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,5 +0,0 @@
|
|||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<configuration>
|
|
||||||
<include resource="org/springframework/boot/logging/logback/base.xml" />
|
|
||||||
<logger name="org.springframework" level="INFO"/>
|
|
||||||
</configuration>
|
|
||||||
@ -1,4 +1,4 @@
|
|||||||
package com.baeldung.embedded;
|
package com.baeldung.compare;
|
||||||
|
|
||||||
import org.springframework.boot.SpringApplication;
|
import org.springframework.boot.SpringApplication;
|
||||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
@ -0,0 +1,65 @@
|
|||||||
|
package com.baeldung.compare;
|
||||||
|
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.LinkedHashMap;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.function.BiFunction;
|
||||||
|
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.boot.context.event.ApplicationReadyEvent;
|
||||||
|
import org.springframework.context.event.EventListener;
|
||||||
|
import org.springframework.stereotype.Component;
|
||||||
|
|
||||||
|
import io.micrometer.core.instrument.Meter;
|
||||||
|
import io.micrometer.core.instrument.MeterRegistry;
|
||||||
|
import io.micrometer.core.instrument.Statistic;
|
||||||
|
|
||||||
|
@Component
|
||||||
|
public class StartupEventHandler {
|
||||||
|
|
||||||
|
// logger, constructor
|
||||||
|
private static Logger logger = LoggerFactory.getLogger(StartupEventHandler.class);
|
||||||
|
|
||||||
|
public StartupEventHandler(MeterRegistry registry) {
|
||||||
|
this.meterRegistry = registry;
|
||||||
|
}
|
||||||
|
|
||||||
|
private String[] METRICS = {
|
||||||
|
"jvm.memory.used",
|
||||||
|
"jvm.classes.loaded",
|
||||||
|
"jvm.threads.live"};
|
||||||
|
|
||||||
|
private String METRIC_MSG_FORMAT = "Startup Metric >> {}={}";
|
||||||
|
|
||||||
|
private MeterRegistry meterRegistry;
|
||||||
|
|
||||||
|
@EventListener
|
||||||
|
public void getAndLogStartupMetrics(
|
||||||
|
ApplicationReadyEvent event) {
|
||||||
|
Arrays.asList(METRICS)
|
||||||
|
.forEach(this::getAndLogActuatorMetric);
|
||||||
|
}
|
||||||
|
|
||||||
|
private void getAndLogActuatorMetric(String metric) {
|
||||||
|
Meter meter = meterRegistry.find(metric).meter();
|
||||||
|
Map<Statistic, Double> stats = getSamples(meter);
|
||||||
|
|
||||||
|
logger.info(METRIC_MSG_FORMAT, metric, stats.get(Statistic.VALUE).longValue());
|
||||||
|
}
|
||||||
|
|
||||||
|
private Map<Statistic, Double> getSamples(Meter meter) {
|
||||||
|
Map<Statistic, Double> samples = new LinkedHashMap<>();
|
||||||
|
mergeMeasurements(samples, meter);
|
||||||
|
return samples;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void mergeMeasurements(Map<Statistic, Double> samples, Meter meter) {
|
||||||
|
meter.measure().forEach((measurement) -> samples.merge(measurement.getStatistic(),
|
||||||
|
measurement.getValue(), mergeFunction(measurement.getStatistic())));
|
||||||
|
}
|
||||||
|
|
||||||
|
private BiFunction<Double, Double, Double> mergeFunction(Statistic statistic) {
|
||||||
|
return Statistic.MAX.equals(statistic) ? Double::max : Double::sum;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user