gunnarmorling

diff --git a/pyflink-walkthrough/Dockerfile b/pyflink-walkthrough/Dockerfile
index eb9afc1..c93b29a 100644
--- a/pyflink-walkthrough/Dockerfile
+++ b/pyflink-walkthrough/Dockerfile
@@ -28,7 +28,7 @@ ARG FLINK_VERSION=1.16.0
 # debian bullseye which ships with that version, so build python3.7 here.
 RUN set -ex; \
   apt-get update && \
-  apt-get install -y build-essential libssl-dev zlib1g-dev libbz2-dev libffi-dev && \
+  apt-get install -y build-essential libssl-dev zlib1g-dev libbz2-dev libffi-dev lzma liblzma-dev && \

gunnarmorling

<!-- plug-in configuration to put into your parent POM for avoiding any usages of
     outdated log4j2 versions, some of which are subject to the RCE CVE-2021-44228
     ("Log4Shell"), CVE-2021-45046, and CVE-2021-45105. Make sure to check for the
     latest version of log4j2 at
     https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
...
<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-enforcer-plugin</artifactId>
  <version>3.0.0</version>

gunnarmorling

package org.kcctl.command;

@TextBlocksRock(
  """
  <?xml version="1.0"?>
  <we>
    <![CDATA[
    can:
      do: |
        {

gunnarmorling

/*
 * Copyright Gunnar Morling.
 *
 * Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
 */
package dev.morling;

import java.util.List;
import java.util.Random;
import java.util.concurrent.ThreadLocalRandom;

gunnarmorling

public class Jbang {
    public static void main(String... args) {
        String heyRick = """
        `````````.-::/+oooooo+ooo++/-.........```...--..-..--......................`...`````...-://++++++/////+++++++++//+++++++++++++++++++++++++++
`````.```..----/+oooooooooooo+:-.................---------------::-...`........`........-://++/+++//++++++++++////+++++++++++++++++++///+++/
`````````..--.--:/+oooooooooooo+/-....................---------://///:--.....```..`......-:////////////+++++////+++++++++o++++ooooo+++++++++
````````........--:/ossoooooooooo+/:-.................--------:::///++++/:-...```.........-://///+++++++++++++++++++++++++++/+++++++++++++++
``````````.`...``..-:/ooooooooooooo+/----.....----..------::::///::-://::::::-......`......-:///////++++++/++++++ooo+++//+++///++++++++++++/
``````````.````````...:+ooooooooo+/:----.----:::///:::///////////:::://::/+++/:--..`........-://///+++++++///+++++++++++++++++++++++++///+//
``````````...``.````...-/ooosso/::--......---:///////:::::------..--:////+

gunnarmorling

package dev.morling.demos.usertype;

import java.io.Serializable;
import java.math.BigDecimal;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.Objects;

gunnarmorling

package com.example.cditest;

import java.util.HashMap;
import java.util.Map;

import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.se.SeContainer;
import javax.enterprise.inject.se.SeContainerInitializer;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;

gunnarmorling

/*
 * Hibernate Validator, declare and validate application constraints
 *
 * License: Apache License, Version 2.0
 * See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
 */
package org.hibernate.validator.test.internal.engine.valueextraction;

import java.util.HashMap;
import java.util.Map;

gunnarmorling

{
    "packages": [
        {
            "name": "org.hibernate.validator",
            "reads": [
                "org.hibernate.validator.cfg",
                "org.hibernate.validator.internal.engine",
                "org.hibernate.validator.metadata",
                "org.hibernate.validator.spi.properties",
                "org.hibernate.validator.spi.resourceloading",

gunnarmorling

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to module javassist
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:198)
	at java.base/java.lang.reflect.Method.setAccessible(Method.java:192)
	at javassist@3.20.0-GA/javassist.util.proxy.SecurityActions.setAccessible(SecurityActions.java:103)
	at javassist@3.20.0-GA/javassist.util.proxy.FactoryHelper.toClass2(FactoryHelper.java:181)
	at javassist@3.20.0-GA/javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:164)
	at javassist@3.20.0-GA/javassist.util.proxy.ProxyFactory.createClass3(ProxyFactory