Initial Commit

ps-springboot-1/.gitignore

+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

ps-springboot-1/.mvn/wrapper/MavenWrapperDownloader.java

+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

ps-springboot-1/.mvn/wrapper/maven-wrapper.properties

+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

ps-springboot-1/mvnw

+#!/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
+#
+#    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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

ps-springboot-1/mvnw.cmd

+@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    https://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 Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a 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 "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_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('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@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 "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

ps-springboot-1/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 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>2.4.4</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.nisum</groupId>
+	<artifactId>ps-springboot-1</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>ps-springboot-1</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>1.8</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

ps-springboot-1/src/main/java/com/nisum/psspringboot1/PsSpringboot1Application.java

+package com.nisum.psspringboot1;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class PsSpringboot1Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(PsSpringboot1Application.class, args);
+	}
+
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/controllers/SessionController.java

+package com.nisum.psspringboot1.controllers;
+
+import com.nisum.psspringboot1.models.Session;
+import com.nisum.psspringboot1.repositories.SessionRepository;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/v1/sessions")
+public class SessionController {
+    @Autowired
+    SessionRepository repository;
+
+    @GetMapping
+    public List<Session> getAllSessions() { return repository.findAll(); }
+
+    @GetMapping("{id}")
+    public Session getSessionById(@PathVariable("id") long id) { return repository.getOne(id); }
+
+    @PostMapping
+    public Session postSession(@RequestBody final Session session) { return repository.saveAndFlush(session); }
+
+    @PutMapping("{id}")
+    public Session updateSession(@PathVariable("id") Long id, @RequestBody Session session) {
+        Session staleSession = repository.getOne(id);
+        BeanUtils.copyProperties(session, staleSession, "session_id");
+        return repository.saveAndFlush(staleSession);
+    }
+
+    @DeleteMapping("{id}")
+    public void deleteSession(@PathVariable("id") Long id) { repository.deleteById(id); }
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/controllers/SpeakerController.java

+package com.nisum.psspringboot1.controllers;
+
+import com.nisum.psspringboot1.models.Speaker;
+import com.nisum.psspringboot1.repositories.SpeakerRepository;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/v1/speakers")
+public class SpeakerController {
+    @Autowired
+    SpeakerRepository repository;
+
+    @GetMapping
+    public List<Speaker> getAllSpeakers() { return repository.findAll(); }
+
+    @GetMapping("{id}")
+    public Speaker getSpeakerById(@PathVariable("id") Long id) { return repository.getOne(id); }
+
+    @PostMapping
+    public Speaker createSpeaker(@RequestBody final Speaker speaker) { return repository.saveAndFlush(speaker); }
+
+    @PutMapping("{id}")
+    public Speaker updateSpeaker(@PathVariable("id") Long id, @RequestBody Speaker speaker) {
+        Speaker oldSpeaker = repository.getOne(id);
+        BeanUtils.copyProperties(speaker, oldSpeaker, "speaker_id");
+        return  oldSpeaker;
+    }
+
+    @DeleteMapping("{id}")
+    public void deleteSpeaker(@PathVariable("id") Long id) { repository.deleteById(id); }
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/models/Session.java

+package com.nisum.psspringboot1.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity(name = "sessions")
+@JsonIgnoreProperties({"hibernateLazyInitializer", "handler"})
+public class Session {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long session_id;
+    private String session_name;
+    private String session_description;
+    private Integer session_length;
+
+    @ManyToMany
+    @JoinTable(
+            name = "session_speakers",
+            joinColumns = @JoinColumn(name = "session_id"),
+            inverseJoinColumns = @JoinColumn(name = "speaker_id")
+    )
+    private List<Speaker> speakers;
+
+    public Session() {}
+
+    public List<Speaker> getSpeakers() {
+        return speakers;
+    }
+
+    public Session setSpeakers(List<Speaker> speakers) {
+        this.speakers = speakers;
+        return this;
+    }
+
+    public Long getSession_id() {
+        return session_id;
+    }
+
+    public Session setSession_id(Long session_id) {
+        this.session_id = session_id;
+        return this;
+    }
+
+    public String getSession_name() {
+        return session_name;
+    }
+
+    public Session setSession_name(String session_name) {
+        this.session_name = session_name;
+        return this;
+    }
+
+    public String getSession_description() {
+        return session_description;
+    }
+
+    public Session setSession_description(String session_description) {
+        this.session_description = session_description;
+        return this;
+    }
+
+    public Integer getSession_length() {
+        return session_length;
+    }
+
+    public Session setSession_length(Integer session_length) {
+        this.session_length = session_length;
+        return this;
+    }
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/models/Speaker.java

+package com.nisum.psspringboot1.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import org.hibernate.annotations.Type;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity(name = "speakers")
+@JsonIgnoreProperties({"hibernateLazyInitializer", "handler"})
+public class Speaker {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long speaker_id;
+    private String first_name;
+    private String last_name;
+    private String title;
+    private String company;
+    private String speaker_bio;
+
+    @Lob
+    @Type(type = "org.hibernate.type.BinaryType")
+    private byte[] speaker_photo;
+
+    @ManyToMany(mappedBy = "speakers")
+    @JsonIgnore
+    private List<Session> sessions;
+
+    public List<Session> getSessions() {
+        return sessions;
+    }
+
+    public Speaker setSessions(List<Session> sessions) {
+        this.sessions = sessions;
+        return this;
+    }
+
+    public Speaker() {}
+
+    public Long getSpeaker_id() {
+        return speaker_id;
+    }
+
+    public Speaker setSpeaker_id(Long speaker_id) {
+        this.speaker_id = speaker_id;
+        return this;
+    }
+
+    public String getFirst_name() {
+        return first_name;
+    }
+
+    public Speaker setFirst_name(String first_name) {
+        this.first_name = first_name;
+        return this;
+    }
+
+    public String getLast_name() {
+        return last_name;
+    }
+
+    public Speaker setLast_name(String last_name) {
+        this.last_name = last_name;
+        return this;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public Speaker setTitle(String title) {
+        this.title = title;
+        return this;
+    }
+
+    public String getCompany() {
+        return company;
+    }
+
+    public Speaker setCompany(String company) {
+        this.company = company;
+        return this;
+    }
+
+    public String getSpeaker_bio() {
+        return speaker_bio;
+    }
+
+    public Speaker setSpeaker_bio(String speaker_bio) {
+        this.speaker_bio = speaker_bio;
+        return this;
+    }
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/repositories/SessionRepository.java

+package com.nisum.psspringboot1.repositories;
+
+import com.nisum.psspringboot1.models.Session;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SessionRepository extends JpaRepository<Session, Long> {
+}

ps-springboot-1/src/main/java/com/nisum/psspringboot1/repositories/SpeakerRepository.java

+package com.nisum.psspringboot1.repositories;
+
+import com.nisum.psspringboot1.models.Speaker;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SpeakerRepository extends JpaRepository<Speaker, Long> {
+}

ps-springboot-1/src/main/resources/application.properties

+spring.datasource.url=jdbc:postgresql://localhost:5432/conference_app
+spring.datasource.username=postgres
+spring.datasource.password=Welcome
+spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect
+spring.jpa.hibernate.ddl-auto=none
+spring.jpa.hibernate.show-sql=true
+
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true

ps-springboot-1/src/main/resources/create_tables.sql

+CREATE TABLE attendees
+(
+    attendee_id  SERIAL PRIMARY KEY,
+    first_name   varchar(30) NOT NULL,
+    last_name    varchar(30) NOT NULL,
+    title        varchar(40) NULL,
+    company      varchar(50) NULL,
+    email        varchar(80) NOT NULL,
+    phone_number varchar(20) NULL
+);
+
+CREATE TABLE ticket_types
+(
+    ticket_type_code  varchar(1) PRIMARY KEY,
+    ticket_type_name  varchar(30)  NOT NULL,
+    description       varchar(100) NOT NULL,
+    includes_workshop boolean      NOT NULL
+);
+
+CREATE TABLE pricing_categories
+(
+    pricing_category_code varchar(1) PRIMARY KEY,
+    pricing_category_name varchar(20) NOT NULL,
+    pricing_start_date    date        NOT NULL,
+    pricing_end_date      date        NOT NULL
+);
+
+CREATE TABLE ticket_prices
+(
+    ticket_price_id       SERIAL PRIMARY KEY,
+    ticket_type_code      varchar(1)    NOT NULL REFERENCES ticket_types (ticket_type_code),
+    pricing_category_code varchar(1)    NOT NULL REFERENCES pricing_categories (pricing_category_code),
+    base_price            numeric(8, 2) NOT NULL
+);
+
+CREATE TABLE discount_codes
+(
+    discount_code_id SERIAL PRIMARY KEY,
+    discount_code    varchar(20)   NOT NULL,
+    discount_name    varchar(30)   NOT NULL,
+    discount_type    varchar(1)    NOT NULL,
+    discount_amount  numeric(8, 2) NOT NULL
+);
+
+CREATE TABLE attendee_tickets
+(
+    attendee_ticket_id SERIAL PRIMARY KEY,
+    attendee_id        integer       NOT NULL REFERENCES attendees (attendee_id),
+    ticket_price_id    integer       NOT NULL REFERENCES ticket_prices (ticket_price_id),
+    discount_code_id   integer       NULL REFERENCES discount_codes (discount_code_id),
+    net_price          numeric(8, 2) NOT NULL
+);
+
+CREATE TABLE time_slots
+(
+    time_slot_id         SERIAL PRIMARY KEY,
+    time_slot_date       date                   NOT NULL,
+    start_time           time without time zone NOT NULL,
+    end_time             time without time zone NOT NULL,
+    is_keynote_time_slot boolean default false  NOT NULL
+);
+
+CREATE TABLE sessions
+(
+    session_id          SERIAL PRIMARY KEY,
+    session_name        varchar(80)   NOT NULL,
+    session_description varchar(1024) NOT NULL,
+    session_length      integer       NOT NULL
+);
+
+CREATE TABLE session_schedule
+(
+    schedule_id  SERIAL PRIMARY KEY,
+    time_slot_id integer     NOT NULL REFERENCES time_slots (time_slot_id),
+    session_id   integer     NOT NULL REFERENCES sessions (session_id),
+    room         varchar(30) NOT NULL
+);
+
+CREATE TABLE tags
+(
+    tag_id      SERIAL PRIMARY KEY,
+    description varchar(30) NOT NULL
+);
+
+CREATE TABLE session_tags
+(
+    session_id integer NOT NULL REFERENCES sessions (session_id),
+    tag_id     integer NOT NULL REFERENCES tags (tag_id)
+);
+
+CREATE TABLE speakers
+(
+    speaker_id    SERIAL PRIMARY KEY,
+    first_name    varchar(30)   NOT NULL,
+    last_name     varchar(30)   NOT NULL,
+    title         varchar(40)   NOT NULL,
+    company       varchar(50)   NOT NULL,
+    speaker_bio   varchar(2000) NOT NULL,
+    speaker_photo BYTEA   NULL
+);
+
+CREATE TABLE session_speakers
+(
+    session_id integer NOT NULL REFERENCES sessions (session_id),
+    speaker_id integer NOT NULL REFERENCES speakers (speaker_id)
+);
+
+CREATE TABLE workshops
+(
+    workshop_id   SERIAL PRIMARY KEY,
+    workshop_name varchar(60)   NOT NULL,
+    description   varchar(1024) NOT NULL,
+    requirements  varchar(1024) NOT NULL,
+    room          varchar(30)   NOT NULL,
+    capacity      integer       NOT NULL
+);
+
+CREATE TABLE workshop_speakers
+(
+    workshop_id integer NOT NULL REFERENCES workshops (workshop_id),
+    speaker_id  integer NOT NULL REFERENCES speakers (speaker_id)
+);
+
+CREATE TABLE workshop_registrations
+(
+    workshop_id        integer NOT NULL REFERENCES workshops (workshop_id),
+    attendee_ticket_id integer NOT NULL REFERENCES attendee_tickets (attendee_ticket_id)
+);
+

ps-springboot-1/src/main/resources/insert_data.sql

+INSERT INTO ticket_types (ticket_type_code,ticket_type_name,description,includes_workshop)
+VALUES ('P','Premium','Access to all conference events plus attend the workshop of your choice.',TRUE),
+       ('S','Standard','Access to all conference keynotes,sessions,community open spaces and the exhibition hall',FALSE),
+       ('C','Community','Access to keynotes,community open spaces and the exhibition hall',FALSE);
+
+INSERT INTO pricing_categories (pricing_category_code,pricing_category_name,pricing_start_date,pricing_end_date)
+VALUES ('E','Early Bird','2019-12-01','2020-01-15'),
+       ('R','Regular','2020-01-16','2020-03-20'),
+       ('L','Last Minute','2020-03-21','2020-04-07');
+
+INSERT INTO ticket_prices (ticket_price_id,ticket_type_code,pricing_category_code,base_price)
+VALUES (1,'P','E',800),
+       (2,'P','R',1000),
+       (3,'P','L',1200),
+       (4,'S','E',500),
+       (5,'S','R',700),
+       (6,'S','L',1000),
+       (7,'C','E',100),
+       (8,'C','R',200),
+       (9,'C','L',300);
+
+-- TODO: discount_codes
+
+INSERT INTO time_slots (time_slot_id,time_slot_date,start_time,end_time,is_keynote_time_slot)
+VALUES (1,'2020-04-09','9:00','9:45',TRUE),
+       (2,'2020-04-09','10:00','11:00',FALSE),
+       (3,'2020-04-09','11:15','11:45',FALSE),
+       (4,'2020-04-09','12:45','13:45',FALSE),
+       (5,'2020-04-09','14:00','15:00',FALSE),
+       (6,'2020-04-09','15:15','15:45',FALSE),
+       (7,'2020-04-09','16:00','17:00',FALSE),
+       (8,'2020-04-10','9:00','10:00',FALSE),
+       (9,'2020-04-10','10:15','11:15',FALSE),
+       (10,'2020-04-10','11:30','12:00',FALSE),
+       (11,'2020-04-10','13:00','14:00',FALSE),
+       (12,'2020-04-10','14:15','15:00',TRUE);
+
+INSERT INTO sessions (session_id,session_name,session_length,session_description)
+VALUES (1,'Keynote - The Golden Age of Software',45,''),
+       (2,'A Better Way to Access Data with Spring Data',60,''),
+       (3,'A Deep Dive Into Spring IoC',60,''),
+       (4,'Building RESTful APIs with Spring Data Rest',60,''),
+       (5,'Spring Integration Quick Start',60,''),
+       (6,'Building Microservices with Spring',60,''),
+       (7,'Spring Cloud Primer',60,''),
+       (8,'Spring Boot in 30 Minutes',30,''),
+       (9,'Testing Spring Applications',30,''),
+       (10,'Writing Your First Advice with Spring AOP',30,''),
+       (11,'IntelliJ IDEA Tips and Tricks',30,''),
+       (12,'Functional Programming in Java',60,''),
+       (13,'Making the Switch from Java to Kotlin',60,''),
+       (14,'Mastering Concurrency in Java',60,''),
+       (15,'Mastering Object-Orientated Programming in Java',60,''),
+       (16,'SOLID Principles in Java',60,''),
+       (17,'The Most Important Java Design Patterns',60,''),
+       (18,'Using EasyMock for Java Testing',30,''),
+       (19,'IntelliJ IDEA Debugging Secrets',30,''),
+       (20,'Getting Started with Java Flight Recorder',30,''),
+       (21,'Clean Code Principls for Java Developers',30,''),
+       (22,'Designing Large Scale ASP.NET Core Applications',60,''),
+       (23,'Application Security in ASP.NET Core Apps',60,''),
+       (24,'.NET''s HttpClient: The Missing Manual',60,''),
+       (25,'Using Vue.js in ASP.NET and ASP.NET Core Applications',60,''),
+       (27,'Modern Desktop Applications in .NET',60,''),
+       (28,'SignalR Quickstart',30,''),
+       (29,'Visual Studio Tips and Tricks',30,''),
+       (30,'Logging in ASP.NET Core',30,''),
+       (31,'A Quick Tour of MiniProfiler',30,''),
+       (32,'Demystifying Dependency Injection in .NET',60,''),
+       (26,'Clean Code Practices in C#',60,''),
+       (33,'Microservices Architectures using ASP.NET Core',60,''),
+       (34,'Advanced Techniques in Entity Framework Core',60,''),
+       (35,'C# Language Features You May Not Know About',60,''),
+       (36,'Asynchronous Programming in .NET',60,''),
+       (37,'Advanced Entity Framework Core',60,''),
+       (38,'A lap around the .NET Command Line Interface (CLI)',30,''),
+       (39,'Deploying .NET Apps with Azure DevOps',30,''),
+       (40,'Code Analysis for .NET Projects',30,''),
+       (41,'Better Logging with Serilog',30,''),
+       (42,'Deploying Web Applications to Azure',60,''),
+       (43,'Getting Started with Azure Cognitive Services',60,''),
+       (44,'Building Microservices with Azure Functions',60,''),
+       (45,'Big Data and Analytics on the Azure Platform',60,''),
+       (46,'Getting Started with CosmosDB',60,''),
+       (47,'Securing Azure Services',60,''),
+       (48,'Azure Event Grid Quickstart',30,''),
+       (49,'Managing Azure with the Azure CLI',30,''),
+       (50,'Migrating to Azure SQL',30,''),
+       (51,'Understanding the Azure Blockchain Service',30,''),
+       (62,'Building Hybrid Cloud Architectures in AWS',60,''),
+       (63,'Migrating On-Premises Applications to AWS',60,''),
+       (64,'IOT Solutions Using AWS',60,''),
+       (65,'Getting Startedd with Machine Learning in AWS',60,''),
+       (66,'DevOps on the AWS Platform',60,''),
+       (67,'Serverless Computing on AWS',60,''),
+       (68,'Amazon DynamoDB Quickstart',30,''),
+       (69,'Understanding the Amazon Elastic Kubernetes Service',30,''),
+       (70,'Creating Your First Data Lake in AWS',30,''),
+       (71,'Migrating to Amazon Aurora',30,''),
+       (82,'How Agile Are You Really?',60,''),
+       (83,'Better Retrospectives',60,''),
+       (84,'Developer to Leader',60,''),
+       (85,'Selling Your Ideas to Leadership: A Guide for Technology Professionals',60,''),
+       (86,'Creating a Culture of Learning',60,''),
+       (87,'The Seven Habits of Highly Effective Developers',60,''),
+       (88,'Writing Better User Stories',30,''),
+       (89,'Techniques for Better Estimates',30,''),
+       (90,'Communication Skills for the Technology Professional',30,''),
+       (91,'Personal Kanban',30,'');
+
+INSERT INTO session_schedule (schedule_id,time_slot_id,session_id,room)
+VALUES (1,1,1,'Grand Ballroom'),
+       (2,2,2,'Cedar'),
+       (3,4,3,'Cedar'),
+       (4,5,4,'Cedar'),
+       (5,7,5,'Cedar'),
+       (6,8,6,'Cedar'),
+       (7,11,7,'Cedar'),
+       (8,3,8,'Cedar'),
+       (9,6,9,'Cedar'),
+       (10,9,10,'Cedar'),
+       (11,10,11,'Cedar'),
+       (12,2,12,'Cherry'),
+       (13,4,13,'Cherry'),
+       (14,5,14,'Cherry'),
+       (15,7,15,'Cherry'),
+       (16,8,16,'Cherry'),
+       (17,11,17,'Cherry'),
+       (18,3,18,'Cherry'),
+       (19,6,19,'Cherry'),
+       (20,9,20,'Cherry'),
+       (21,10,21,'Cherry'),
+       (22,2,22,'Maple'),
+       (23,4,23,'Maple'),
+       (24,5,24,'Maple'),
+       (25,7,25,'Maple'),
+       (26,8,26,'Maple'),
+       (27,11,27,'Maple'),
+       (28,3,28,'Maple'),
+       (29,6,29,'Maple'),
+       (30,9,30,'Maple'),
+       (31,10,31,'Maple'),
+       (32,2,32,'Aspen'),
+       (33,4,33,'Aspen'),
+       (34,5,34,'Aspen'),
+       (35,7,35,'Aspen'),
+       (36,8,36,'Aspen'),
+       (37,11,37,'Aspen'),
+       (38,3,38,'Aspen'),
+       (39,6,39,'Aspen'),
+       (40,9,40,'Aspen'),
+       (41,10,41,'Aspen'),
+       (42,2,42,'Hickory'),
+       (43,4,43,'Hickory'),
+       (44,5,44,'Hickory'),
+       (45,7,45,'Hickory'),
+       (46,8,46,'Hickory'),
+       (47,11,47,'Hickory'),
+       (48,3,48,'Hickory'),
+       (49,6,49,'Hickory'),
+       (50,9,50,'Hickory'),
+       (51,10,51,'Hickory'),
+       (62,2,62,'Cottonwood'),
+       (63,4,63,'Cottonwood'),
+       (64,5,64,'Cottonwood'),
+       (65,7,65,'Cottonwood'),
+       (66,8,66,'Cottonwood'),
+       (67,11,67,'Cottonwood'),
+       (68,3,68,'Cottonwood'),
+       (69,6,69,'Cottonwood'),
+       (70,9,70,'Cottonwood'),
+       (71,10,71,'Cottonwood'),
+       (82,2,82,'Sycamore'),
+       (83,4,83,'Sycamore'),
+       (84,5,84,'Sycamore'),
+       (85,7,85,'Sycamore'),
+       (86,8,86,'Sycamore'),
+       (87,11,87,'Sycamore'),
+       (88,3,88,'Sycamore'),
+       (89,6,89,'Sycamore'),
+       (90,9,90,'Sycamore'),
+       (91,10,91,'Sycamore');
+
+INSERT INTO tags (tag_id,description)
+VALUES (1,'.NET'),
+       (2,'Java'),
+       (3,'Python'),
+       (4,'JavaScript'),
+       (5,'Angular'),
+       (6,'React'),
+       (7,'Vue.js'),
+       (8,'Web'),
+       (9,'Architecture'),
+       (10,'Soft Skills'),
+       (11,'Agile'),
+       (12,'Cloud');
+
+-- TODO: session_tags
+
+INSERT INTO speakers (speaker_id,first_name,last_name,title,company,speaker_bio,speaker_photo)
+VALUES (1,'Sergio','Becker','Senior Developer','MicroOcean Software','Test', null),
+       (2,'James','Lowrey','Solutions Architect','Fabrikam Industries','Test', null),
+       (3,'Gloria','Franklin','Enerprise Architect','Carved Rock Online','Test', null),
+       (4,'Lori','Vanhoose','Java Technical Lead','National Bank','Test', null),
+       (5,'Raymond','Hall','Senior Developer','City Power and Electric','Test', null),
+       (6,'Sam','Vasquez','Software Analyst','Globalmantics Consulting','Test', null),
+       (7,'Justin','Clark','Principal Engineer','Tangerine Hippopotamus Consulting','Test', null),
+       (8,'Barbara','Williams','Senior DBA','Contoso','Test', null),
+       (9,'James','Sharp','Technical Lead','Adventureworks','Test', null),
+       (10,'Julie','Rowe','Software Architect','Northwind Trading','Test', null),
+       (11,'Tonya','Burke','Senior Cloud Consultant','Big Data Consulting','Test', null),
+       (12,'Nicole','Perry','Engineering Manager','World Wide Importers','Test', null),
+       (13,'James','Curtis','Cloud Architect','Farmington Research','Test', null),
+       (14,'Patti','White','Program Manager','State Investments','Test', null),
+       (15,'Andrew','Graham','Software Architect','Property Insurance Group','Test', null),
+       (16,'Lenn','van der Brug','Solutions Architect','Globalmantics Consulting','Test', null),
+       (17,'Stephan','Leijtens','Application Development Manager','Bank Europe','Test', null),
+       (18,'Anja','Koehler','Software Engineer','Contoso','Test', null),
+       (19,'Petra','Holtzmann','Senior API Engineer','European Investment Partners','Test', null),
+       (20,'Jens','Lundberg','Consultant','Aqua Sky Consulting','Test', null),
+       (21,'Linda','Carver','Senior Developer','Chicago Technology Research','Test', null),
+       (22,'Ronald','McMillian','Software Architect','National Bank','Test', null),
+       (23,'Dustin','Finn','Software Engineer','Globalmantics Consulting','Test', null),
+       (24,'Sharon','Johnson','Solutions Architect','National Aerospace Technologies','Test', null),
+       (25,'Karen','McClure','.NET Architect','Adventureworks','Test', null),
+       (26,'Matthew','Thompson','Technical Lead','Fabrikam Industries','Test', null),
+       (27,'Chris','Moore','Solutions Architect','World Wide Importers','Test', null),
+       (28,'Ken','Perry','Software Engineer','International Industrial Works','Test', null),
+       (29,'Christie','Fournier','Application Architect','National Software Services','Test', null),
+       (30,'Jenny','Lee','Azure Cloud Architect','Prairie Cloud Solutions','Test', null),
+       (31,'Alicia','Peng','Senior Cloud Consultant','Cloud Management Partners','Test', null),
+       (32,'Page','Reid','Lead Azure Engineer','State Investments','Test', null),
+       (33,'Anke','Holzman','Senior AWS Consultant','Cloud Management Partners','Test', null),
+       (34,'Dylan','Wilkinson','Principal AWS Engineer','Cloud Native Labs','Test', null),
+       (35,'Henry','Duke','Engineering Lead','Wired Brain Coffee','Test', null),
+       (36,'Cynthia','Crandall','Senior Business Analyst','Wired Brain Coffee','Test', null),
+       (37,'Clara','Dawson','Agile Coach','Agile Coaches Inc','Test', null),
+       (38,'Ann','Martinez','Senior AWS Consultant','Western Consulting Services','Test', null),
+       (39,'James','King','Staff AWS Engineer','Northern States Bank','Test', null),
+       (40,'Simon','Williams','Chief Technology Officer','NorthernSoft Systems','Test', null);
+
+INSERT INTO session_speakers (session_id,speaker_id)
+VALUES (1,40),
+       (2,4),
+       (3,5),
+       (4,1),
+       (5,15),
+       (6,20),
+       (7,21),
+       (8,1),
+       (9,4),
+       (10,20),
+       (11,5),
+       (12,7),
+       (13,23),
+       (14,24),
+       (15,22),
+       (16,21),
+       (17,22),
+       (18,23),
+       (19,7),
+       (20,24),
+       (21,15),
+       (22,2),
+       (23,3),
+       (24,19),
+       (25,25),
+       (26,26),
+       (27,27),
+       (28,25),
+       (29,9),
+       (30,27),
+       (31,16),
+       (32,9),
+       (33,16),
+       (34,28),
+       (35,29),
+       (36,26),
+       (37,28),
+       (38,19),
+       (39,3),
+       (40,2),
+       (41,29),
+       (42,13),
+       (43,30),
+       (44,32),
+       (45,31),
+       (46,8),
+       (47,31),
+       (48,32),
+       (49,13),
+       (50,8),
+       (51,30),
+       (62,34),
+       (63,39),
+       (64,38),
+       (65,33),
+       (66,34),
+       (67,38),
+       (68,33),
+       (69,39),
+       (70,33),
+       (71,33),
+       (82,37),
+       (83,17),
+       (84,17),
+       (85,14),
+       (86,36),
+       (87,35),
+       (88,36),
+       (89,37),
+       (90,14),
+       (91,35);
+
+INSERT INTO workshops (workshop_id,workshop_name,description,requirements,room,capacity)
+VALUES (1,'More Effective Agile Practices','','','Cedar',50),
+       (2,'Azure DevOps One Day Bootcamp','','','Cherry',50),
+       (3,'Level Up Your Architecure Skills','','','Maple',20),
+       (4,'Building Microservices with Spring','','','Aspen',30),
+       (5,'SQL Server Performance Tuning','','','Hickory',40),
+       (6,'Serverless Architectures Using AWS','','','Cottonwood',30),
+       (7,'Architecting Large Scale React Applications','','','Sycamore',30),
+       (8,'Machine Learning Quick Start','','','Chestnut',40),
+       (9,'Data Analytics with Tableau','','','Poplar',40),
+       (10,'Python for Enterprise Developers','','','Birch',40),
+       (11,'Hands on Vue.js','','','Ash',40),
+       (12,'Building APIs in ASP.NET Core','','','Oak',30);
+
+-- TODO: workshop_speakers
+
+
+select setval('attendees_attendee_id_seq',COALESCE((select max(attendee_id) + 1 from attendees), 1));
+select setval('attendee_tickets_attendee_ticket_id_seq',COALESCE((select max(attendee_ticket_id) + 1 from attendee_tickets), 1));
+select setval('discount_codes_discount_code_id_seq',COALESCE((select max(discount_code_id) + 1 from discount_codes), 1));
+select setval('session_schedule_schedule_id_seq',COALESCE((select max(schedule_id) + 1 from session_schedule), 1));
+select setval('sessions_session_id_seq',COALESCE((select max(session_id) + 1 from sessions), 1));
+select setval('speakers_speaker_id_seq',COALESCE((select max(speaker_id) + 1 from speakers), 1));
+select setval('tags_tag_id_seq',COALESCE((select max(tag_id) + 1 from tags), 1));
+select setval('ticket_prices_ticket_price_id_seq',COALESCE((select max(ticket_price_id) + 1 from ticket_prices), 1));
+select setval('time_slots_time_slot_id_seq',COALESCE((select max(time_slot_id) + 1 from time_slots), 1));
+select setval('workshops_workshop_id_seq',COALESCE((select max(workshop_id) + 1 from workshops), 1));
+

ps-springboot-1/src/test/java/com/nisum/psspringboot1/PsSpringboot1ApplicationTests.java

+package com.nisum.psspringboot1;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class PsSpringboot1ApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}