lambda beispiel
Marcus Kessel
parent
a91e7de239
commit
be48347b2c
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@ -0,0 +1,22 @@
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# Eclipse
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.classpath
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.project
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.settings/
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# Intellij
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.idea/
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*.iml
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*.iws
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# Mac
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.DS_Store
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# Windwos
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Thumbs.db
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# Maven
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log/
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target/
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#self
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tagclouds/
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Binary file not shown.
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@ -0,0 +1,18 @@
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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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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.1/apache-maven-3.9.1-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
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@ -0,0 +1,308 @@
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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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# Apache Maven Wrapper startup batch script, version 3.2.0
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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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# 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 "$MAVEN_SKIP_RC" ] ; then
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if [ -f /usr/local/etc/mavenrc ] ; then
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. /usr/local/etc/mavenrc
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fi
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if [ -f /etc/mavenrc ] ; then
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. /etc/mavenrc
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fi
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if [ -f "$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 "$JAVA_HOME" ]; then
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if [ -x "/usr/libexec/java_home" ]; then
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JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
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else
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JAVA_HOME="/Library/Java/Home"; export 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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# For Cygwin, ensure paths are in UNIX format before anything is touched
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if $cygwin ; then
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[ -n "$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 Mingw, ensure paths are in UNIX format before anything is touched
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if $mingw ; then
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[ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
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JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
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fi
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if [ -z "$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="$(\unset -f command 2>/dev/null; \command -v java)"
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fi
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fi
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if [ ! -x "$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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# 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 "$wdir/.." || exit 1; pwd)
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fi
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# end of workaround
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done
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printf '%s' "$(cd "$basedir" || exit 1; pwd)"
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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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# Remove \r in case we run on Windows within Git Bash
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# and check out the repository with auto CRLF management
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# enabled. Otherwise, we may read lines that are delimited with
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# \r\n and produce $'-Xarg\r' rather than -Xarg due to word
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# splitting rules.
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tr -s '\r\n' ' ' < "$1"
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fi
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}
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log() {
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if [ "$MVNW_VERBOSE" = true ]; then
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printf '%s\n' "$1"
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fi
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}
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BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
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if [ -z "$BASE_DIR" ]; then
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exit 1;
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fi
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MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
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log "$MAVEN_PROJECTBASEDIR"
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##########################################################################################
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# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
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# This allows using the maven wrapper in projects that prohibit checking in binary data.
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##########################################################################################
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wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
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if [ -r "$wrapperJarPath" ]; then
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log "Found $wrapperJarPath"
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else
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log "Couldn't find $wrapperJarPath, downloading it ..."
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if [ -n "$MVNW_REPOURL" ]; then
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wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
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else
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wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
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fi
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while IFS="=" read -r key value; do
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# Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
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safeValue=$(echo "$value" | tr -d '\r')
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case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
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esac
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done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
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log "Downloading from: $wrapperUrl"
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if $cygwin; then
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wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
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fi
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if command -v wget > /dev/null; then
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log "Found wget ... using wget"
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[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
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if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
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wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
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else
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wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
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fi
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elif command -v curl > /dev/null; then
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log "Found curl ... using curl"
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[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
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if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
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curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
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else
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curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
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fi
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else
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log "Falling back to using Java to download"
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javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
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javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
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# For Cygwin, switch paths to Windows format before running javac
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if $cygwin; then
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javaSource=$(cygpath --path --windows "$javaSource")
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javaClass=$(cygpath --path --windows "$javaClass")
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fi
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if [ -e "$javaSource" ]; then
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if [ ! -e "$javaClass" ]; then
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log " - Compiling MavenWrapperDownloader.java ..."
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("$JAVA_HOME/bin/javac" "$javaSource")
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fi
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if [ -e "$javaClass" ]; then
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log " - Running MavenWrapperDownloader.java ..."
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("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
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fi
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fi
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fi
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fi
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##########################################################################################
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# End of extension
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##########################################################################################
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# If specified, validate the SHA-256 sum of the Maven wrapper jar file
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wrapperSha256Sum=""
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while IFS="=" read -r key value; do
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case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
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esac
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done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
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if [ -n "$wrapperSha256Sum" ]; then
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wrapperSha256Result=false
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if command -v sha256sum > /dev/null; then
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if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
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wrapperSha256Result=true
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fi
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elif command -v shasum > /dev/null; then
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if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
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wrapperSha256Result=true
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fi
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else
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echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
|
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echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
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exit 1
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fi
|
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if [ $wrapperSha256Result = false ]; then
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echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
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echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
|
||||
echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
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exit 1
|
||||
fi
|
||||
fi
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|
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MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
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|
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# For Cygwin, switch paths to Windows format before running java
|
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if $cygwin; then
|
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[ -n "$JAVA_HOME" ] &&
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JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
|
||||
[ -n "$CLASSPATH" ] &&
|
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CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
|
||||
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
|
||||
MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
|
||||
fi
|
||||
|
||||
# Provide a "standardized" way to retrieve the CLI args that will
|
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# work with both Windows and non-Windows executions.
|
||||
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
|
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export MAVEN_CMD_LINE_ARGS
|
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|
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WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
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|
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# shellcheck disable=SC2086 # safe args
|
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exec "$JAVACMD" \
|
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$MAVEN_OPTS \
|
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$MAVEN_DEBUG_OPTS \
|
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-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
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"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
|
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${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
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@ -0,0 +1,205 @@
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@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 Apache Maven Wrapper startup batch script, version 3.2.0
|
||||
@REM
|
||||
@REM Required ENV vars:
|
||||
@REM JAVA_HOME - location of a JDK home dir
|
||||
@REM
|
||||
@REM Optional ENV vars
|
||||
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
|
||||
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
|
||||
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||
@REM e.g. to debug Maven itself, use
|
||||
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||
@REM ----------------------------------------------------------------------------
|
||||
|
||||
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
|
||||
@echo off
|
||||
@REM set title of command window
|
||||
title %0
|
||||
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
|
||||
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
|
||||
|
||||
@REM set %HOME% to equivalent of $HOME
|
||||
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
|
||||
|
||||
@REM Execute a user defined script before this one
|
||||
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
|
||||
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
|
||||
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
|
||||
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\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 WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||
|
||||
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||
IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
|
||||
)
|
||||
|
||||
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||
if exist %WRAPPER_JAR% (
|
||||
if "%MVNW_VERBOSE%" == "true" (
|
||||
echo Found %WRAPPER_JAR%
|
||||
)
|
||||
) else (
|
||||
if not "%MVNW_REPOURL%" == "" (
|
||||
SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||
)
|
||||
if "%MVNW_VERBOSE%" == "true" (
|
||||
echo Couldn't find %WRAPPER_JAR%, downloading it ...
|
||||
echo Downloading from: %WRAPPER_URL%
|
||||
)
|
||||
|
||||
powershell -Command "&{"^
|
||||
"$webclient = new-object System.Net.WebClient;"^
|
||||
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
|
||||
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
|
||||
"}"^
|
||||
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
|
||||
"}"
|
||||
if "%MVNW_VERBOSE%" == "true" (
|
||||
echo Finished downloading %WRAPPER_JAR%
|
||||
)
|
||||
)
|
||||
@REM End of extension
|
||||
|
||||
@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
|
||||
SET WRAPPER_SHA_256_SUM=""
|
||||
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||
IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
|
||||
)
|
||||
IF NOT %WRAPPER_SHA_256_SUM%=="" (
|
||||
powershell -Command "&{"^
|
||||
"$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
|
||||
"If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
|
||||
" Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
|
||||
" Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
|
||||
" Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
|
||||
" exit 1;"^
|
||||
"}"^
|
||||
"}"
|
||||
if ERRORLEVEL 1 goto error
|
||||
)
|
||||
|
||||
@REM Provide a "standardized" way to retrieve the CLI args that will
|
||||
@REM work with both Windows and non-Windows executions.
|
||||
set MAVEN_CMD_LINE_ARGS=%*
|
||||
|
||||
%MAVEN_JAVA_EXE% ^
|
||||
%JVM_CONFIG_MAVEN_PROPS% ^
|
||||
%MAVEN_OPTS% ^
|
||||
%MAVEN_DEBUG_OPTS% ^
|
||||
-classpath %WRAPPER_JAR% ^
|
||||
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
|
||||
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
|
||||
if ERRORLEVEL 1 goto error
|
||||
goto end
|
||||
|
||||
:error
|
||||
set ERROR_CODE=1
|
||||
|
||||
:end
|
||||
@endlocal & set ERROR_CODE=%ERROR_CODE%
|
||||
|
||||
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
|
||||
@REM check for post script, once with legacy .bat ending and once with .cmd ending
|
||||
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
|
||||
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\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%
|
||||
|
||||
cmd /C exit /B %ERROR_CODE%
|
||||
|
|
@ -0,0 +1,66 @@
|
|||
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<parent>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>3.2.5</version>
|
||||
<relativePath/>
|
||||
</parent>
|
||||
|
||||
<groupId>de.hs_mannheim.informatik.bdea</groupId>
|
||||
<artifactId>lambda</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>BDEA Lambda Example</name>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<maven.compiler.source>11</maven.compiler.source>
|
||||
<maven.compiler.target>11</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<!-- package as an executable jar -->
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
<configuration>
|
||||
<mainClass>de.hs_mannheim.informatik.lambda.LambdaApp</mainClass>
|
||||
</configuration>
|
||||
<executions>
|
||||
<execution>
|
||||
<goals>
|
||||
<goal>repackage</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-thymeleaf</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.kennycason</groupId>
|
||||
<artifactId>kumo-core</artifactId>
|
||||
<version>1.28</version>
|
||||
</dependency>
|
||||
|
||||
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package de.hs_mannheim.informatik.lambda;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
@SpringBootApplication
|
||||
public class LambdaApp {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(LambdaApp.class, args);
|
||||
|
||||
System.out.println("Ausführungsort: " + new File(".").getAbsolutePath());
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
package de.hs_mannheim.informatik.lambda.controller;
|
||||
|
||||
import java.awt.Color;
|
||||
import java.awt.Dimension;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import com.kennycason.kumo.CollisionMode;
|
||||
import com.kennycason.kumo.WordCloud;
|
||||
import com.kennycason.kumo.WordFrequency;
|
||||
import com.kennycason.kumo.bg.CircleBackground;
|
||||
import com.kennycason.kumo.font.scale.SqrtFontScalar;
|
||||
import com.kennycason.kumo.nlp.FrequencyAnalyzer;
|
||||
import com.kennycason.kumo.palette.ColorPalette;
|
||||
|
||||
@Controller
|
||||
public class LambdaController {
|
||||
public final static String CLOUD_PATH = "tagclouds/";
|
||||
|
||||
@GetMapping("/upload")
|
||||
public String forward(Model model) {
|
||||
model.addAttribute("files", listTagClouds());
|
||||
|
||||
return "upload";
|
||||
}
|
||||
|
||||
@PostMapping("/upload")
|
||||
public String handleFileUpload(@RequestParam("file") MultipartFile file, Model model) {
|
||||
|
||||
try {
|
||||
model.addAttribute("message", "Datei erfolgreich hochgeladen: " + file.getOriginalFilename());
|
||||
createTagCloud(file.getOriginalFilename(), new String(file.getBytes()));
|
||||
model.addAttribute("files", listTagClouds());
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
model.addAttribute("message", "Da gab es einen Fehler: " + e.getMessage());
|
||||
}
|
||||
|
||||
return "upload";
|
||||
}
|
||||
|
||||
private String[] listTagClouds() {
|
||||
File[] files = new File(CLOUD_PATH).listFiles();
|
||||
String[] clouds = new String[files.length];
|
||||
|
||||
for (int i = 0; i < files.length; i++) {
|
||||
String name = files[i].getName();
|
||||
if (files[i].getName().endsWith(".png"))
|
||||
clouds[i] = CLOUD_PATH + name;
|
||||
}
|
||||
|
||||
return clouds;
|
||||
}
|
||||
|
||||
private void createTagCloud(String filename, String inhalt) throws IOException {
|
||||
final FrequencyAnalyzer frequencyAnalyzer = new FrequencyAnalyzer();
|
||||
frequencyAnalyzer.setWordFrequenciesToReturn(300);
|
||||
frequencyAnalyzer.setMinWordLength(4);
|
||||
|
||||
List<String> texts = new ArrayList<>();
|
||||
texts.add(inhalt);
|
||||
final List<WordFrequency> wordFrequencies = frequencyAnalyzer.load(texts);
|
||||
|
||||
final Dimension dimension = new Dimension(600, 600);
|
||||
final WordCloud wordCloud = new WordCloud(dimension, CollisionMode.PIXEL_PERFECT);
|
||||
wordCloud.setPadding(2);
|
||||
wordCloud.setBackground(new CircleBackground(300));
|
||||
wordCloud.setColorPalette(new ColorPalette(new Color(0x4055F1), new Color(0x408DF1), new Color(0x40AAF1), new Color(0x40C5F1), new Color(0x40D3F1), new Color(0xFFFFFF)));
|
||||
wordCloud.setFontScalar(new SqrtFontScalar(8, 50));
|
||||
wordCloud.build(wordFrequencies);
|
||||
wordCloud.writeToFile(CLOUD_PATH + filename + ".png");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
package de.hs_mannheim.informatik.lambda.web;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
|
||||
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
|
||||
|
||||
import de.hs_mannheim.informatik.lambda.controller.LambdaController;
|
||||
|
||||
@Configuration
|
||||
public class AdditionalResourceWebConfiguration implements WebMvcConfigurer {
|
||||
|
||||
@Override
|
||||
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
|
||||
File path = new File(LambdaController.CLOUD_PATH);
|
||||
|
||||
if (!path.exists())
|
||||
path.mkdir();
|
||||
|
||||
registry.addResourceHandler("/" + LambdaController.CLOUD_PATH + "**").addResourceLocations("file:" + LambdaController.CLOUD_PATH);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
spring.thymeleaf.cache=false
|
||||
spring.thymeleaf.enabled=true
|
||||
spring.thymeleaf.prefix=classpath:/templates/
|
||||
spring.thymeleaf.suffix=.html
|
||||
|
||||
spring.servlet.multipart.max-file-size=128MB
|
||||
spring.servlet.multipart.max-request-size=128MB
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
<html>
|
||||
<head>
|
||||
<title>Lambda</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
Hello, Stranger!
|
||||
<br />
|
||||
<br />
|
||||
Neues Textdokument <a href="/upload">hier hochladen</a>
|
||||
|
||||
<br />
|
||||
<br />
|
||||
|
||||
TODO...
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
# https://www.robotstxt.org/robotstxt.html
|
||||
User-agent: *
|
||||
Disallow:
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
<html xmlns:th="https://www.thymeleaf.org">
|
||||
<body>
|
||||
|
||||
<div th:if="${message}">
|
||||
<h2 th:text="${message}"/>
|
||||
</div>
|
||||
|
||||
<div>
|
||||
<form method="POST" enctype="multipart/form-data" action="/upload">
|
||||
<table>
|
||||
<tr><td>File to upload:</td><td><input type="file" name="file" /></td></tr>
|
||||
<tr><td></td><td><input type="submit" value="Upload" /></td></tr>
|
||||
</table>
|
||||
</form>
|
||||
</div>
|
||||
|
||||
<div>
|
||||
<ul>
|
||||
<li th:each="file : ${files}">
|
||||
<a th:href="${file}" th:text="${file}" />
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -32,7 +32,7 @@ public class FriscoFire {
|
|||
for (String name : data.columns()) {
|
||||
data = data.withColumnRenamed(name, name.replaceAll(" ", ""));
|
||||
}
|
||||
data = data.withColumnRenamed("Neighborhooods-AnalysisBoundaries", "Neighborhoods");
|
||||
data = data.withColumnRenamed("NeighborhoodDistrict", "Neighborhoods");
|
||||
|
||||
// // Spaltennamen ausgeben
|
||||
Arrays.stream(data.columns()).forEach(System.out::println);
|
||||
|
|
@ -98,7 +98,7 @@ public class FriscoFire {
|
|||
|
||||
// Joinen... zweite Tabelle: https://data.sfgov.org/Public-Safety/Fire-Incidents/wr8u-xric
|
||||
Dataset<Row> incidents = spark.read().format("csv").option("header", true).option("inferSchema", true)
|
||||
.load("/home/marcus/Downloads/Fire_Incidents.csv").withColumnRenamed("Incident Number", "IncidentNumber").cache();
|
||||
.load("/home/marcus/Downloads/Fire_Incidents.csv").withColumnRenamed("INCIDENT NUMBER", "IncidentNumber").cache();
|
||||
|
||||
System.out.println(incidents.count());
|
||||
incidents.show(3);
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
</Console>
|
||||
</Appenders>
|
||||
<Loggers>
|
||||
<Root level="debug">
|
||||
<Root level="warn">
|
||||
<AppenderRef ref="Console"/>
|
||||
</Root>
|
||||
</Loggers>
|
||||
|
|
|
|||
Loading…
Reference in New Issue