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Posted to commits@training.apache.org by jm...@apache.org on 2025/09/28 02:00:59 UTC
(training) 01/02: Add IPMC onboarding
This is an automated email from the ASF dual-hosted git repository.
jmclean pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/training.git
commit bcc4936aae82102a3970a5eb7602ceb5912c7715
Author: Justin Mclean <jm...@apache.org>
AuthorDate: Sun Sep 28 12:00:11 2025 +1000
Add IPMC onboarding
---
.../IPMC/.mvn/wrapper/maven-wrapper.properties | 19 +
content/Apache/Incubator/IPMC/Dockerfile | 81 +++++
content/Apache/Incubator/IPMC/README.md | 57 +++
content/Apache/Incubator/IPMC/docker-compose.yaml | 31 ++
.../Apache/Incubator/IPMC/install-deps-centos.sh | 61 ++++
content/Apache/Incubator/IPMC/install-deps-mac.sh | 52 +++
content/Apache/Incubator/IPMC/mvnw | 259 ++++++++++++++
content/Apache/Incubator/IPMC/mvnw.cmd | 149 ++++++++
content/Apache/Incubator/IPMC/pom.xml | 64 ++++
.../IPMC/src/main/asciidoc/_settings.adoc | 36 ++
.../Incubator/IPMC/src/main/asciidoc/index.adoc | 281 +++++++++++++++
.../main/java/org/apache/training/StringUtils.java | 27 ++
.../Incubator/IPMC/src/main/resources/apache.css | 381 +++++++++++++++++++++
content/Apache/Incubator/pom.xml | 1 +
14 files changed, 1499 insertions(+)
diff --git a/content/Apache/Incubator/IPMC/.mvn/wrapper/maven-wrapper.properties b/content/Apache/Incubator/IPMC/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..d58dfb7
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
diff --git a/content/Apache/Incubator/IPMC/Dockerfile b/content/Apache/Incubator/IPMC/Dockerfile
new file mode 100644
index 0000000..95f8d06
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/Dockerfile
@@ -0,0 +1,81 @@
+# 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
+#
+# 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.
+
+##########################################################################################
+# Build Apache Training
+##########################################################################################
+
+# Fixed version of this in order to have a fixed JDK version
+FROM azul/zulu-openjdk:21 as build
+
+# Install some stuff we need to run the build
+RUN apt update -y
+RUN apt install -y git graphviz wget bzip2 python3 python3-pip imagemagick curl protobuf-compiler mc
+
+# Install the version 1.76.0 of the Rust toolchain
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.76.0
+ENV PATH="/root/.cargo/bin:$PATH"
+# Install svgbob
+RUN cargo install svgbob_cli
+RUN cp /root/.cargo/bin/svgbob_cli /usr/local/bin
+
+# Forced version of pillow as with version 10 the build fails
+RUN python3 -m pip install --upgrade pip setuptools==57.5.0 seqdiag blockdiag actdiag nwdiag convert racks opc-diag pillow==9.5.0
+
+#ENV CONDA_DIR /opt/conda
+#RUN wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-aarch64.sh -O /root/miniconda.sh
+#RUN sh /root/miniconda.sh -b -p $CONDA_DIR
+#ENV PATH=$CONDA_DIR/bin:$PATH
+#RUN conda update -y conda
+#RUN rm /root/miniconda.sh
+#RUN wget --quiet https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-MacOSX-arm64.sh -O /root/miniconda.sh && sh /root/miniconda.sh -b -p /opt/conda
+#ENV PATH=$CONDA_DIR/bin:$PATH
+
+# Install vg2svg for rendering vega diagrams
+# NOTE: Installing vega-cli doesn't seem to work as dependencies are not available for arm64 (silicon)
+ENV NODE_VERSION=18.20.4
+RUN curl --silent -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
+RUN /root/.nvm/install.sh
+ENV PATH=/root/.nvm/versions/node/v$NODE_VERSION/bin:$PATH
+#RUN npm install --no-audit vega
+
+#RUN wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2
+#RUN bunzip2 phantomjs-2.1.1-linux-x86_64.tar.bz2
+#RUN tar -xvf phantomjs-2.1.1-linux-x86_64.tar
+
+# Install ERD
+RUN apt install -y golang
+ENV PATH=/root/go/bin:$PATH
+RUN go install github.com/kaishuu0123/erd-go@v1.4.6
+
+# Install Syntrax
+# https://kevinpt.github.io/syntrax/
+# Problem is, that newer versions of python don't have use_2to3
+#RUN apt install -y libcairo2-dev pkg-config python3-dev python3-gi python3-gi-cairo gir1.2-gtk-4.0
+RUN apt install -y libcairo2-dev pkg-config python3-dev python3-gi gir1.2-gtk-4.0
+RUN python3 -m pip install --upgrade pycairo pango syntrax
+# For some reason, if we install this before the python stuff, it doesn't work
+RUN apt install -y python3-gi-cairo
+
+# Install Mermaid
+# Mermaid seems to have issues with Apple Silicon
+#RUN apt install -y nodejs npm
+RUN npm install -g @mermaid-js/mermaid-cli
+
+# Required for running on Windows systems
+RUN apt install -y dos2unix
+
+# Change the working directory (where commands are executed) into the new "ws" directory
+WORKDIR /ws
\ No newline at end of file
diff --git a/content/Apache/Incubator/IPMC/README.md b/content/Apache/Incubator/IPMC/README.md
new file mode 100644
index 0000000..cf2dfe4
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/README.md
@@ -0,0 +1,57 @@
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ 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.
+
+-->
+
+# Presentation with Reveal.JS and AsciiDoctor
+
+Remarks:
+- In order to use the preview of the IntelliJ asciidoctor plugin, you need to set an attribute in the plugin settings: `imagesdir` = `../resources/images`
+- Any css adjustments can go to `src/main/theme/apache.css` as this is automatically embedded into the themes directory.
+
+## Building the presentation
+
+Apache Training makes use of several tools in order to compile the presentations.
+The probably simplest way to build the project is using Docker, as we provide the Dockerfile for installing all prerequisites.
+```
+docker compose up
+```
+This should produce compiled versions of all presentations in your local working copy.
+
+If you want to build the presentation on your local system the following command should do.
+However, if you are missing prerequisites, then this build will most probably fail.
+
+By running the following command, you can generate the presentation:
+```
+mvn package
+```
+## Running the presentation
+
+In order to show the presentation, go into the `target` directory and look for a directory named {artifactId}-{version}.
+This direcotry contains an `index.html` file.
+
+Simply open this in any browser of your choice.
+
+## Generating PDF versions
+
+In order to generate a PDF version of the presentation just add `?print-pdf` to the url. (Keep in mind, that you have to add it before any `#blahblah`)
+
+The following link should do the trick:
+```
+http:///{someFilePath}/?print-pdf
+```
+As soon as that's loaded, the presentation will look a bit odd. Now just use the normal `print` functionality of the browser and select `print as PDF`.
diff --git a/content/Apache/Incubator/IPMC/docker-compose.yaml b/content/Apache/Incubator/IPMC/docker-compose.yaml
new file mode 100644
index 0000000..c33a0a3
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/docker-compose.yaml
@@ -0,0 +1,31 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# 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.
+#
+
+version: "3.8"
+services:
+ builder:
+ build:
+ context: .
+ dockerfile: Dockerfile
+ command: ["/ws/mvnw", "-e", "-Dmaven.repo.local=/ws/out/.repository", "clean", "install"]
+ volumes:
+ # Bind the local directory as "/ws"
+ - type: bind
+ source: .
+ target: /ws
diff --git a/content/Apache/Incubator/IPMC/install-deps-centos.sh b/content/Apache/Incubator/IPMC/install-deps-centos.sh
new file mode 100644
index 0000000..b83d36d
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/install-deps-centos.sh
@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+# ----------------------------------------------------------------------------
+# 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
+#
+# 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.
+# ----------------------------------------------------------------------------
+
+
+############# install necessary packages
+yum install -y git graphviz maven nodejs wget bzip2 python36 python36-pip pygobject3 cargo
+
+#############
+python3 -m pip install --upgrade pip setuptools seqdiag blockdiag actdiag nwdiag convert syntrax racks opc-diag
+npm install vega pango
+
+############# install stack
+wget -qO- https://get.haskellstack.org/ | sh
+
+############# install PhantomJS
+wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2
+bunzip2 phantomjs-2.1.1-linux-x86_64.tar.bz2
+tar -xvf phantomjs-2.1.1-linux-x86_64.tar
+
+############# install ERD
+cd libs
+mkdir third-party
+cd third-party
+git clone https://github.com/BurntSushi/erd.git
+cd erd
+stack install
+read -p "Add stack ($HOME/.local/bin) to PATH ($PATH) ? (y/n)" -n 1 -r YES_NO
+if [ $YES_NO = "y" ]; then
+ echo 'export PATH=$PATH:$HOME/.local/bin' >> ~/.bash_profile
+ . ~/.bash_profile
+fi
+
+############# install SVGBob
+cargo install svgbob_cli
+read -p "Add cargo ($HOME/.cargo/bin) to PATH ($PATH) ? (y/n)" -n 1 -r YES_NO
+if [ $YES_NO = "y" ]; then
+ echo 'export PATH=$PATH:$HOME/.cargo/bin' >> ~/.bash_profile
+ . ~/.bash_profile
+fi
+
+#############
+cd ../../..
+mvn jetty:run-exploded
+
diff --git a/content/Apache/Incubator/IPMC/install-deps-mac.sh b/content/Apache/Incubator/IPMC/install-deps-mac.sh
new file mode 100644
index 0000000..25d677a
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/install-deps-mac.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# ----------------------------------------------------------------------------
+# 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
+#
+# 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.
+# ----------------------------------------------------------------------------
+
+cd libs
+mkdir third-party
+cd third-party
+
+# Install ERD
+git clone git://github.com/BurntSushi/erd
+cd erd
+stack init
+stack build --system-ghc
+cd ..
+
+# Install Mermaid
+npm install mermaid.cli
+
+# Install PhantomJS
+wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-macosx.zip
+unzip phantomjs-2.1.1-macosx.zip
+
+# SVGBob
+cargo install svgbob_cli --path ./svgbob
+
+# Syntrax
+pip install --upgrade syntrax
+pip install pycairo
+brew install pygobject3
+
+# Vega
+npm install vega
+
+# ImageMagic
+#wget https://imagemagick.org/download/binaries/ImageMagick-x86_64-apple-darwin17.7.0.tar.gz
+#tar xvzf ImageMagick-x86_64-apple-darwin17.7.0.tar.gz
diff --git a/content/Apache/Incubator/IPMC/mvnw b/content/Apache/Incubator/IPMC/mvnw
new file mode 100755
index 0000000..19529dd
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/mvnw
@@ -0,0 +1,259 @@
+#!/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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+# JAVA_HOME - location of a JDK home dir, required when download maven via java source
+# MVNW_REPOURL - repo url base for downloading maven distribution
+# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+ [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+ native_path() { cygpath --path --windows "$1"; }
+ ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+ # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+ if [ -n "${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"
+ JAVACCMD="$JAVA_HOME/jre/sh/javac"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ JAVACCMD="$JAVA_HOME/bin/javac"
+
+ if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+ echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+ echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+ return 1
+ fi
+ fi
+ else
+ JAVACMD="$(
+ 'set' +e
+ 'unset' -f command 2>/dev/null
+ 'command' -v java
+ )" || :
+ JAVACCMD="$(
+ 'set' +e
+ 'unset' -f command 2>/dev/null
+ 'command' -v javac
+ )" || :
+
+ if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+ echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+ return 1
+ fi
+ fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+ str="${1:-}" h=0
+ while [ -n "$str" ]; do
+ char="${str%"${str#?}"}"
+ h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+ str="${str#?}"
+ done
+ printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+ printf %s\\n "$1" >&2
+ exit 1
+}
+
+trim() {
+ # MWRAPPER-139:
+ # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+ # Needed for removing poorly interpreted newline sequences when running in more
+ # exotic environments such as mingw bash on Windows.
+ printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+ case "${key-}" in
+ distributionUrl) distributionUrl=$(trim "${value-}") ;;
+ distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+ esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+ MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+ case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+ *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+ :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+ :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+ :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+ *)
+ echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+ distributionPlatform=linux-amd64
+ ;;
+ esac
+ distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+ ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+ unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+ exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+ verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+ exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+ clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+ trap clean HUP INT TERM EXIT
+else
+ die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+ distributionUrl="${distributionUrl%.zip}.tar.gz"
+ distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+ verbose "Found wget ... using wget"
+ wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+ verbose "Found curl ... using curl"
+ curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+ verbose "Falling back to use Java to download"
+ javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+ targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+ cat >"$javaSource" <<-END
+ public class Downloader extends java.net.Authenticator
+ {
+ protected java.net.PasswordAuthentication getPasswordAuthentication()
+ {
+ return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+ }
+ public static void main( String[] args ) throws Exception
+ {
+ setDefault( new Downloader() );
+ java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+ }
+ }
+ END
+ # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+ verbose " - Compiling Downloader.java ..."
+ "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+ verbose " - Running Downloader.java ..."
+ "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+ distributionSha256Result=false
+ if [ "$MVN_CMD" = mvnd.sh ]; then
+ echo "Checksum validation is not supported for maven-mvnd." >&2
+ echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+ exit 1
+ elif command -v sha256sum >/dev/null; then
+ if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+ distributionSha256Result=true
+ fi
+ elif command -v shasum >/dev/null; then
+ if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+ distributionSha256Result=true
+ fi
+ else
+ echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+ echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+ exit 1
+ fi
+ if [ $distributionSha256Result = false ]; then
+ echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+ echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+ exit 1
+ fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+ unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+ tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
diff --git a/content/Apache/Incubator/IPMC/mvnw.cmd b/content/Apache/Incubator/IPMC/mvnw.cmd
new file mode 100644
index 0000000..249bdf3
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/mvnw.cmd
@@ -0,0 +1,149 @@
+<# : batch portion
+@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 3.3.2
+@REM
+@REM Optional ENV vars
+@REM MVNW_REPOURL - repo url base for downloading maven distribution
+@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+ IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+ $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+ Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+ "maven-mvnd-*" {
+ $USE_MVND = $true
+ $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+ $MVN_CMD = "mvnd.cmd"
+ break
+ }
+ default {
+ $USE_MVND = $false
+ $MVN_CMD = $script -replace '^mvnw','mvn'
+ break
+ }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+ $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+ $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+ $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+ Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+ Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+ exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+ Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+ if ($TMP_DOWNLOAD_DIR.Exists) {
+ try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+ catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+ }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+ $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+ if ($USE_MVND) {
+ Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+ }
+ Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+ if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+ Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+ }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+ Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+ if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+ Write-Error "fail to move MAVEN_HOME"
+ }
+} finally {
+ try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+ catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
diff --git a/content/Apache/Incubator/IPMC/pom.xml b/content/Apache/Incubator/IPMC/pom.xml
new file mode 100644
index 0000000..8ec91cc
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/pom.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ 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.
+
+--><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.apache.training</groupId>
+ <artifactId>content-parent-pom</artifactId>
+ <version>1.4.0</version>
+ <relativePath>../../../../tools/content-parent-pom/pom.xml</relativePath>
+ </parent>
+
+ <artifactId>incubator-ipmc</artifactId>
+ <groupId>org.apache.training.content</groupId>
+ <version>1.0.0-SNAPSHOT</version>
+ <packaging>war</packaging>
+
+ <name>Training: Content: Incubator: IPMC</name>
+
+ <!-- Make Snapshots of Apache projects available -->
+ <repositories>
+ <repository>
+ <id>apache-snapshots</id>
+ <url>https://repository.apache.org/content/repositories/snapshots</url>
+ <releases>
+ <enabled>false</enabled>
+ </releases>
+ <snapshots>
+ <enabled>true</enabled>
+ </snapshots>
+ </repository>
+ </repositories>
+
+ <!-- Make Snapshots of Apache plugins available -->
+ <pluginRepositories>
+ <pluginRepository>
+ <id>apache-snapshots</id>
+ <url>https://repository.apache.org/content/repositories/snapshots</url>
+ <releases>
+ <enabled>false</enabled>
+ </releases>
+ <snapshots>
+ <enabled>true</enabled>
+ </snapshots>
+ </pluginRepository>
+ </pluginRepositories>
+
+</project>
diff --git a/content/Apache/Incubator/IPMC/src/main/asciidoc/_settings.adoc b/content/Apache/Incubator/IPMC/src/main/asciidoc/_settings.adoc
new file mode 100644
index 0000000..242a08b
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/src/main/asciidoc/_settings.adoc
@@ -0,0 +1,36 @@
+////
+
+ 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
+
+ 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.
+
+////
+
+:goto:
+:menu:
+:navigation:
+:status:
+:arrows:
+:revealjs_theme: cc_black
+:revealjs_progress: true
+:revealjs_slidenumber: true
+:pdf-page-size: A4
+:revealjs_center: false
+:revealjs_history: true
+:icons: font
+:imagesdir: images
+:sourcedir: ../java
+:title-slide-background-image: background-dark-orig.jpg
+:idprefix:
+:idseparator: -
diff --git a/content/Apache/Incubator/IPMC/src/main/asciidoc/index.adoc b/content/Apache/Incubator/IPMC/src/main/asciidoc/index.adoc
new file mode 100644
index 0000000..657ba40
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/src/main/asciidoc/index.adoc
@@ -0,0 +1,281 @@
+== Welcome to the IPMC Community
+* Thank you for joining the IPMC
+* Your participation strengthens the Incubator
+* Even small contributions make a difference
+
+[.notes]
+--
+This is a collective welcome from the IPMC.
+Thank new members for volunteering their time.
+The Incubator only works because IPMC members actively engage — reading reports, voting on releases, giving feedback.
+Even small actions (a quick vote, a short comment on a report) help podlings succeed.
+The message: you are valued, and your involvement matters to the whole Foundation.
+--
+
+== First Steps
+* Subscribe to:
+** general@incubator.apache.org
+** private@incubator.apache.org
+* Review the Incubator Policy
+* Familiarize yourself with current podlings and mentors
+
+[.notes]
+--
+Onboarding starts with connecting to communication channels.
+- The **general@ list** is where most public discussions, votes, and community guidance happen.
+- The **private@ list** is reserved for sensitive matters like conflicts, Code of Conduct issues, or legal concerns.
+Next, review the Incubator Policy so you understand the rules and expectations.
+Finally, take time to look at the current list of podlings and their assigned mentors. This gives you a picture of where oversight and support may be needed.
+--
+
+== IPMC Responsibilities
+* Review/vote on releases and graduations
+* Monitor podling health and governance
+* Help resolve mentor-escalated issues
+* Uphold ASF policies
+
+[.notes]
+--
+The IPMC exists to ensure consistency and quality across all podlings.
+Your main duties are:
+- Reviewing and voting on podling releases and graduation proposals.
+- Monitoring podling health by looking at reports, community activity, and signs of progress.
+- Helping resolve issues that mentors raise when they can’t resolve them within the podling.
+- Acting as a safeguard to ensure ASF legal, branding, and cultural policies are followed.
+Think of yourself as part mentor, part auditor, part cultural ambassador.
+--
+
+== Key Activities
+* Join list discussions
+* Vote on releases and graduations
+* Share observations and raise flags
+* Celebrate podling successes
+
+[.notes]
+--
+It’s not about huge time commitments but about steady presence.
+- Read and occasionally post on general@; even short “+1” or “looks good” replies help.
+- Participate in votes, especially on releases—these need binding IPMC votes to pass.
+- If you see risks, like a single vendor dominating, raise it for discussion.
+- And don’t forget to celebrate progress! Positive feedback helps motivate podlings and reinforces good ASF practices.
+--
+
+== Voting in the IPMC
+* Binding votes on releases and graduations
+* Lazy consensus is common
+* Broad participation is essential
+
+[.notes]
+--
+Remember: votes are a **record of consensus**, not the process of oversight itself.
+Oversight comes from discussions and careful review; the vote is how we document the outcome and show compliance.
+Votes on releases and graduations are **binding** when cast by IPMC members.
+Lazy consensus means silence is taken as agreement, but please don’t stay silent—visible participation is important for demonstrating active oversight.
+--
+
+== How Oversight Actually Happens
+* Mentoring and day-to-day guidance by mentors
+* Public discussion on ASF lists (general@, dev@)
+* Review of reports, releases, branding/licensing
+* Escalation only when needed (PPMC → IPMC → Board)
+
+[.notes]
+--
+Oversight is primarily cultural and process-driven, not bureaucratic.
+- Mentors are the first line of support, guiding podlings daily.
+- The IPMC monitors discussions and makes sure important matters stay on ASF lists.
+- Reports, releases, and branding checks are practical tools to assess progress.
+- Escalation is a safety net: if the PPMC or mentors can’t resolve something, it comes to the IPMC, and in rare cases further to the ASF President or Board.
+--
+
+== Reviewing Releases
+Check for:
+* LICENSE and NOTICE files
+* Dependency license compliance
+* Correct process (vote on dev@, 72h minimum)
+* Branding and naming compliance
+* No compiled code in source
+
+[.notes]
+--
+Releases are where the IPMC’s role is most visible.
+Things to check:
+- Are the LICENSE and NOTICE files present and correct?
+- Do all dependencies have ASF-compatible licenses?
+- Was the vote run properly on the dev@ list, with at least 72 hours?
+- Is branding correct (e.g., “Apache Foo (incubating)”), and no misuse of ASF trademarks?
+- Source must be authoritative: no compiled code should sneak into the source release.
+Mentors may catch many issues, but a second set of eyes is critical.
+--
+
+== Graduation Criteria
+Podlings must show:
+* A sustainable, diverse community
+* ASF infrastructure and process use
+* Transparent, merit-based governance
+* At least one ASF release without mentor intervention
+* Licensing and branding compliance
+
+[.notes]
+--
+Graduation isn’t automatic—it’s a judgment call by the IPMC and Board.
+Key signals:
+- The community is active and not dominated by one vendor.
+- They’ve switched to ASF infrastructure (lists, repos, website).
+- Governance is transparent and merit-based: new committers and PPMC members are added openly.
+- They’ve produced at least one proper ASF release, ideally more.
+- Licensing and branding issues have been addressed.
+The Maturity Model can be a helpful checklist, but human judgment is always required.
+--
+
+== Reviewing Graduation Proposals
+Look for:
+* Community diversity and independence
+* Recent ASF-compliant releases
+* Mailing list engagement and transparency
+* Signs of self-governance
+* Questions or concerns — raise them!
+
+[.notes]
+--
+Graduation reviews are critical — they decide if a podling becomes a Top-Level Project.
+When reviewing, check:
+- **Diversity**: Is the community broad, or dominated by one vendor?
+- **Releases**: Have they done at least one proper ASF release without heavy mentor intervention?
+- **Mailing list activity**: Are discussions happening openly and consistently?
+- **Self-governance**: Is the PPMC leading, not just mentors or one company?
+Don’t be afraid to ask questions. A graduation vote is a good moment to double-check readiness.
+Your feedback helps the Board and the community feel confident about graduation.
+--
+
+== Monitoring Podling Health
+Watch for:
+* Stalled communication
+* No release progress
+* Single-vendor dominance
+* Weak mentorship
+* Community stagnation
+
+[.notes]
+--
+Podling health issues usually show up in predictable ways:
+- If mailing list traffic drops or questions go unanswered, that’s a red flag.
+- A podling that doesn’t produce releases may never prove it can operate as an ASF project.
+- If one company controls all the committers, it threatens long-term sustainability.
+- If mentors are silent, podlings lose vital guidance.
+- Stagnant or shrinking communities rarely graduate.
+The earlier the IPMC notices and raises these concerns, the better chance the podling has to fix them.
+--
+
+== Communication & Conduct
+* Use ASF mailing lists for decisions
+* Avoid private channels
+* Model respectful, inclusive behavior
+* Escalate problems if needed
+
+[.notes]
+--
+Communication at ASF is about transparency and respect.
+- All important project decisions must be on ASF mailing lists, not Slack or private chats.
+- Keep discussions inclusive—welcome contributions from different backgrounds and time zones.
+- If you see abusive or disruptive behavior, escalate it. Mentors can start, but the IPMC may need to step in.
+- Remember that your tone sets an example. As IPMC members, we’re modeling ASF culture.
+--
+
+== Common Pitfalls
+* Overly passive mentors
+* Podlings “parking” in the Incubator
+* Releases with licensing issues
+* Vendor dominance limiting community growth
+* Off-list or private decision-making
+
+[.notes]
+--
+The IPMC should be alert to recurring traps:
+- Mentors who never engage or sign off weaken incubation.
+- Some podlings get stuck in the Incubator for years without progress—sometimes due to low community activity.
+- Release licensing problems are the #1 technical blocker; catching them early helps.
+- Vendor dominance is a cultural blocker: a podling dominated by one company risks becoming a pseudo-product, not an ASF project.
+- Off-list decisions (on Slack, GitHub, or private email) violate ASF transparency and must be redirected to mailing lists.
+--
+
+== Conflict of Interest
+* Step back when conflicts arise
+* Be transparent
+* Ask on private@ if unsure
+
+[.notes]
+--
+Conflicts of interest aren’t bad if handled properly.
+Examples: voting on a podling release where your employer has a stake, or discussing a community where you’re directly involved.
+If you have a conflict, declare it and step back. Transparency maintains trust.
+If you’re not sure whether something counts, ask privately on private@ and get advice.
+--
+
+== Time Commitment
+* Expect a few hours per month
+* Focus on release/graduation votes
+* Participate in discussions
+* More involvement always welcome
+
+[.notes]
+--
+The time requirement is modest: a couple of hours per month.
+At minimum, read the mailing lists, vote on a few releases, and weigh in on graduation proposals.
+But the more you contribute, the healthier the Incubator becomes. Even small, steady contributions go a long way.
+--
+
+== Stepping Down
+* Membership is voluntary
+* Notify private@ if you want to step back
+* Better to go inactive formally than silently
+* You can rejoin later
+
+[.notes]
+--
+Membership is not permanent or obligatory. If you no longer have time, step down formally.
+It’s far better than silently disappearing. This way, the active IPMC list stays accurate.
+You can always rejoin later when you have the time or interest again.
+--
+
+== Resources & Support
+* Incubator General: general@incubator.apache.org
+* Incubator Private: private@incubator.apache.org
+* Incubator Cookbook: https://incubator.apache.org/cookbook/
+* ASF Infra: https://infra.apache.org
+* ASF Legal: https://www.apache.org/legal/
+* Maturity Model: https://community.apache.org/apache-way/apache-project-maturity-model.html
+
+[.notes]
+--
+You don’t need to know everything—resources exist to help.
+The Cookbook has many “how-to”s, Infra supports technical issues, Legal provides licensing guidance, and the Maturity Model explains what graduation looks like.
+Don’t hesitate to point podlings or mentors to these resources when issues arise.
+--
+
+== Ongoing Training
+* Training resources are available for IPMC members
+* Mentoring and release review guides
+* Scenario-based exercises and quizzes
+* Training evolves as policies and practices change
+
+[.notes]
+--
+The Incubator has developed training materials to support both mentors and IPMC members.
+These include guides, scenario-based exercises, and quizzes that walk through real-world situations (like release reviews, community conflicts, and graduation readiness).
+Training is not a one-time step — it evolves as ASF policies and Incubator practices change.
+Encourage members to revisit the materials periodically and use them to stay aligned on best practices.
+--
+
+== Improving the Incubator
+* Policies evolve
+* Docs can always improve
+* Share suggestions on general@ (or private@ if sensitive)
+
+[.notes]
+--
+The Incubator is itself a project. It relies on contributions from the IPMC to improve.
+If you see a policy gap, unclear documentation, or new challenges, propose improvements.
+Discussions normally happen on general@; sensitive matters can go to private@.
+This is how the Incubator keeps pace with the ASF’s growth and evolving needs.
+--
diff --git a/content/Apache/Incubator/IPMC/src/main/java/org/apache/training/StringUtils.java b/content/Apache/Incubator/IPMC/src/main/java/org/apache/training/StringUtils.java
new file mode 100644
index 0000000..beac597
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/src/main/java/org/apache/training/StringUtils.java
@@ -0,0 +1,27 @@
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ https://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+package org.apache.training;
+
+public class StringUtils {
+ // tag::contains[]
+ public boolean contains(String haystack, String needle) {
+ return haystack.contains(needle);
+ }
+ // end::contains[]
+}
diff --git a/content/Apache/Incubator/IPMC/src/main/resources/apache.css b/content/Apache/Incubator/IPMC/src/main/resources/apache.css
new file mode 100644
index 0000000..90e5950
--- /dev/null
+++ b/content/Apache/Incubator/IPMC/src/main/resources/apache.css
@@ -0,0 +1,381 @@
+/*
+ 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
+
+ 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.
+*/
+
+section.has-light-background, section.has-light-background h1, section.has-light-background h2, section.has-light-background h3, section.has-light-background h4, section.has-light-background h5, section.has-light-background h6 {
+ color: #fff; }
+
+/*********************************************
+ * GLOBAL STYLES
+ *********************************************/
+body {
+/* TODO: Fix this */
+/* background-image: url("../../../images/background.jpg");*/
+ background-repeat: no-repeat;
+ background-size: cover;
+ background-color: #fff; }
+
+.reveal {
+ font-family: Panton-Regular, Helvetica, sans-serif;
+ font-size: 34px;
+ font-weight: normal;
+ color: #000; }
+
+::selection {
+ color: #000;
+ background: #bee4fd;
+ text-shadow: none; }
+
+.reveal .slides > section, .reveal .slides > section > section {
+ line-height: 1.3;
+ font-weight: inherit; }
+
+/*********************************************
+ * HEADERS
+ *********************************************/
+.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
+ margin: 0 0 20px 0;
+ color: #000;
+ font-family: Panton-Regular, Helvetica, sans-serif;
+ font-weight: 600;
+ line-height: 1.2;
+ letter-spacing: normal;
+ text-transform: none;
+ text-shadow: none;
+ word-wrap: break-word; }
+
+.reveal h1 {
+ font-size: 2.5em; }
+
+.reveal h2 {
+ font-size: 1.6em; }
+
+.reveal h3 {
+ font-size: 1.3em; }
+
+.reveal h4 {
+ font-size: 1em; }
+
+.reveal h1 {
+ text-shadow: none; }
+
+/*********************************************
+ * OTHER
+ *********************************************/
+.reveal p {
+ margin: 20px 0;
+ line-height: 1.3; }
+
+/* Ensure certain elements are never larger than the slide itself */
+.reveal img, .reveal video, .reveal iframe {
+ max-width: 95%;
+ max-height: 95%; }
+
+.reveal strong, .reveal b {
+ font-weight: bold; }
+
+.reveal em {
+ font-style: italic; }
+
+.reveal ol, .reveal dl, .reveal ul {
+ display: inline-block;
+ text-align: left;
+ margin: 0 0 0 1em; }
+
+.reveal ol {
+ list-style-type: decimal; }
+
+.reveal ul {
+ list-style-type: disc; }
+
+.reveal ul ul {
+ list-style-type: square; }
+
+.reveal ul ul ul {
+ list-style-type: circle; }
+
+.reveal ul ul, .reveal ul ol, .reveal ol ol, .reveal ol ul {
+ display: block;
+ margin-left: 40px; }
+
+.reveal dt {
+ font-weight: bold; }
+
+.reveal dd {
+ margin-left: 40px; }
+
+.reveal q, .reveal blockquote {
+ quotes: none; }
+
+.reveal blockquote {
+ display: block;
+ position: relative;
+ width: 70%;
+ margin: 20px auto;
+ padding: 5px;
+ font-style: italic;
+ background: rgba(255, 255, 255, 0.05);
+ box-shadow: 0 0 2px rgba(0, 0, 0, 0.2); }
+
+.reveal blockquote p:first-child, .reveal blockquote p:last-child {
+ display: inline-block; }
+
+.reveal q {
+ font-style: italic; }
+
+.reveal pre {
+ display: block;
+ position: relative;
+ width: 90%;
+ margin: 20px auto;
+ text-align: left;
+ font-size: 0.55em;
+ font-family: monospace;
+ line-height: 1.2em;
+ word-wrap: break-word;
+ box-shadow: 0 0 6px rgba(0, 0, 0, 0.3); }
+
+.reveal code {
+ font-family: monospace; }
+
+.reveal pre code {
+ display: block;
+ padding: 5px;
+ overflow: auto;
+ max-height: 400px;
+ word-wrap: normal;
+ background: #3F3F3F;
+ color: #DCDCDC; }
+
+.reveal table {
+ margin: auto;
+ border-collapse: collapse;
+ border-spacing: 0; }
+
+.reveal table th {
+ font-weight: bold; }
+
+.reveal table th, .reveal table td {
+ text-align: left;
+ padding: 0.2em 0.5em 0.2em 0.5em;
+ border-bottom: 1px solid; }
+
+.reveal table th[align="center"], .reveal table td[align="center"] {
+ text-align: center; }
+
+.reveal table th[align="right"], .reveal table td[align="right"] {
+ text-align: right; }
+
+.reveal table tr:last-child td {
+ border-bottom: none; }
+
+.reveal sup {
+ vertical-align: super; }
+
+.reveal sub {
+ vertical-align: sub; }
+
+.reveal small {
+ display: inline-block;
+ font-size: 0.6em;
+ line-height: 1.2em;
+ vertical-align: top; }
+
+.reveal small * {
+ vertical-align: top; }
+
+/*********************************************
+ * LINKS
+ *********************************************/
+.reveal a {
+ color: #42affa;
+ text-decoration: none;
+ -webkit-transition: color 0.15s ease;
+ -moz-transition: color 0.15s ease;
+ transition: color 0.15s ease; }
+
+.reveal a:hover {
+ color: #8dcffc;
+ text-shadow: none;
+ border: none; }
+
+.reveal .roll span:after {
+ color: #fff;
+ background: #068ee9; }
+
+/*********************************************
+ * IMAGES
+ *********************************************/
+.reveal section img {
+ margin: 15px 0;
+ /*background: rgba(255, 255, 255, 0.12);*/
+ /*border: 4px solid #fff;*/
+ /*box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);*/ }
+
+.reveal a img {
+ -webkit-transition: all 0.15s linear;
+ -moz-transition: all 0.15s linear;
+ transition: all 0.15s linear; }
+
+.reveal a:hover img {
+ background: rgba(255, 255, 255, 0.2);
+ border-color: #42affa;
+ box-shadow: 0 0 20px rgba(0, 0, 0, 0.55); }
+
+/*********************************************
+ * NAVIGATION CONTROLS
+ *********************************************/
+.reveal .controls div.navigate-left, .reveal .controls div.navigate-left.enabled {
+ border-right-color: #42affa; }
+
+.reveal .controls div.navigate-right, .reveal .controls div.navigate-right.enabled {
+ border-left-color: #42affa; }
+
+.reveal .controls div.navigate-up, .reveal .controls div.navigate-up.enabled {
+ border-bottom-color: #42affa; }
+
+.reveal .controls div.navigate-down, .reveal .controls div.navigate-down.enabled {
+ border-top-color: #42affa; }
+
+.reveal .controls div.navigate-left.enabled:hover {
+ border-right-color: #8dcffc; }
+
+.reveal .controls div.navigate-right.enabled:hover {
+ border-left-color: #8dcffc; }
+
+.reveal .controls div.navigate-up.enabled:hover {
+ border-bottom-color: #8dcffc; }
+
+.reveal .controls div.navigate-down.enabled:hover {
+ border-top-color: #8dcffc; }
+
+/*********************************************
+ * PROGRESS BAR
+ *********************************************/
+.reveal .progress {
+ background: rgba(0, 0, 0, 0.2); }
+
+.reveal .progress span {
+ background: #42affa;
+ -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+ -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
+ transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }
+
+/*********************************************
+ * SLIDE NUMBER
+ *********************************************/
+.reveal .slide-number {
+ color: #42affa;
+ background-color: rgba(0, 0, 0, 0);
+}
+
+/*********************************************
+ * GENERAL PURPOSE COLORS
+ *********************************************/
+
+.reveal .red {
+ color: red;
+}
+
+.reveal .orange {
+ color: orange;
+}
+
+.reveal .yellow {
+ color: yellow;
+}
+
+.reveal .green {
+ color: green;
+}
+
+/*********************************************
+ * C3JS Charts
+ *********************************************/
+
+.c3 {
+ fill: white; }
+
+.c3 line, .c3 path {
+ stroke: white !important; }
+
+/*********************************************
+ * Custom styling of individual charts
+ *********************************************/
+
+#most-significant-barriers .c3-shape .c3-shape-2 .c3-bar .c3-bar-2 {
+ color: red;
+}
+
+/*********************************************
+ * Footer and Header
+ *********************************************/
+
+.header {
+ position:relative;
+}
+/*.header .left {
+ position:absolute;
+ top: 5px;
+ left: 5px;
+ width: 196px;
+ height: 100px;
+ background-image: url("../../../images/logo-building-iot.png");
+}*/
+.header .right {
+ position:absolute;
+ top: 5px;
+ right: 5px;
+ width: 246px;
+ height: 100px;
+ background-image: url("../../../images/logo-apache.png");
+}
+
+.footer {
+ position:relative;
+}
+/*.footer .left {
+ position:absolute;
+ bottom: 5px;
+ left: 5px;
+ width: 392px;
+ height: 50px;
+ background-image: url("../../../images/logo-company.png");
+}
+.footer .right {
+ position:absolute;
+ bottom: 5px;
+ right: 5px;
+ width: 306px;
+ height: 100px;
+ background-image: url("../../../images/logo-training.png");
+}*/
+
+/*********************************************
+ * Add the ability to split into two columns
+ *********************************************/
+
+.reveal .west {
+ position: fixed;
+ left: 5%;
+}
+
+.reveal .east {
+ position: fixed;
+ right: 5%;
+}
\ No newline at end of file
diff --git a/content/Apache/Incubator/pom.xml b/content/Apache/Incubator/pom.xml
index 5face1d..0dba082 100644
--- a/content/Apache/Incubator/pom.xml
+++ b/content/Apache/Incubator/pom.xml
@@ -38,6 +38,7 @@
<module>Mentors</module>
<module>NavigatingASFIncubation</module>
<module>ReleaseChecklist</module>
+ <module>IPMC</module>
<module>PPMC</module>
<module>Committers</module>
</modules>