diff --git a/apache-poi-2/src/main/java/com/baeldung/poi/excel/locksheet/LockSheet.java b/apache-poi-2/src/main/java/com/baeldung/poi/excel/locksheet/LockSheet.java new file mode 100644 index 0000000000..23df04065d --- /dev/null +++ b/apache-poi-2/src/main/java/com/baeldung/poi/excel/locksheet/LockSheet.java @@ -0,0 +1,19 @@ +package com.baeldung.poi.excel.locksheet; + +import org.apache.poi.ss.usermodel.*; + +public class LockSheet { + + public void lockFirstRow(Sheet sheet) { + sheet.createFreezePane(0, 1); + } + + public void lockTwoRows(Sheet sheet) { + sheet.createFreezePane(0, 2); + } + + public void lockFirstColumn(Sheet sheet) { + sheet.createFreezePane(1, 0); + } + +} \ No newline at end of file diff --git a/apache-poi-2/src/test/java/com/baeldung/poi/excel/locksheet/LockSheetUnitTest.java b/apache-poi-2/src/test/java/com/baeldung/poi/excel/locksheet/LockSheetUnitTest.java new file mode 100644 index 0000000000..5fe8a9ea4b --- /dev/null +++ b/apache-poi-2/src/test/java/com/baeldung/poi/excel/locksheet/LockSheetUnitTest.java @@ -0,0 +1,53 @@ +package com.baeldung.poi.excel.locksheet; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import java.io.IOException; + +import org.apache.poi.ss.usermodel.*; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; +import org.junit.jupiter.api.*; + +class LockSheetUnitTest { + + private LockSheet lockSheet; + private Workbook workbook; + private Sheet sheet; + + @BeforeEach + void setup() { + workbook = new XSSFWorkbook(); + sheet = workbook.createSheet(); + Row row = sheet.createRow(0); + row.createCell(0).setCellValue("row 1 col 1"); + row.createCell(1).setCellValue("row 1 col 2"); + row = sheet.createRow(1); + row.createCell(0).setCellValue("row 2 col 1"); + row.createCell(1).setCellValue("row 2 col 2"); + lockSheet = new LockSheet(); + } + + @AfterEach + void cleanup() throws IOException { + workbook.close(); + } + + @Test + void whenLockFirstRow_thenFirstRowIsLocked() { + lockSheet.lockFirstRow(sheet); + assertEquals(sheet.getPaneInformation().getHorizontalSplitPosition(), 1); + } + + @Test + void whenLockTwoRows_thenTwoRowsAreLocked() { + lockSheet.lockTwoRows(sheet); + assertEquals(sheet.getPaneInformation().getHorizontalSplitPosition(), 2); + } + + @Test + void whenLockFirstColumn_thenFirstColumnIsLocked() { + lockSheet.lockFirstColumn(sheet); + assertEquals(sheet.getPaneInformation().getVerticalSplitPosition(), 1); + } + +} \ No newline at end of file diff --git a/core-java-modules/core-java-9/README.md b/core-java-modules/core-java-9/README.md index bd7df0c8a6..43f8bf8ca8 100644 --- a/core-java-modules/core-java-9/README.md +++ b/core-java-modules/core-java-9/README.md @@ -12,3 +12,4 @@ This module contains articles about Java 9 core features - [Private Methods in Java Interfaces](https://www.baeldung.com/java-interface-private-methods) - [Java Scanner useDelimiter with Examples](https://www.baeldung.com/java-scanner-usedelimiter) - [Is There a Destructor in Java?](https://www.baeldung.com/java-destructor) +- [Java 9 Migration Issues and Resolutions](https://www.baeldung.com/java-9-migration-issue) \ No newline at end of file diff --git a/core-java-modules/core-java-9/pom.xml b/core-java-modules/core-java-9/pom.xml index bcfdacdf1d..616dceb2bf 100644 --- a/core-java-modules/core-java-9/pom.xml +++ b/core-java-modules/core-java-9/pom.xml @@ -46,6 +46,11 @@ commons-io ${commons-io.version} + + javax.xml.bind + jaxb-api + ${javax.xml.bind.version} + @@ -58,6 +63,9 @@ ${maven.compiler.source} ${maven.compiler.target} + + --add-exports=java.base/com.sun.crypto.provider=ALL-UNNAMED + @@ -74,6 +82,7 @@ 1.7.0 1.9 1.9 + 2.4.0-b180725.0427 \ No newline at end of file diff --git a/core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/App.java b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/App.java similarity index 98% rename from core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/App.java rename to core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/App.java index a69e0555c6..d97ff4b743 100644 --- a/core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/App.java +++ b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/App.java @@ -1,15 +1,16 @@ -package com.baeldung.prejpms; +package com.baeldung.java9.prejpms; import java.io.StringWriter; import java.lang.StackWalker.Option; import java.lang.StackWalker.StackFrame; -import com.sun.crypto.provider.SunJCE; import java.util.Base64; import java.util.concurrent.atomic.AtomicInteger; import javax.xml.bind.JAXBContext; import javax.xml.bind.Marshaller; +import com.sun.crypto.provider.SunJCE; + import org.slf4j.Logger; import org.slf4j.LoggerFactory; diff --git a/core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/Book.java b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/Book.java similarity index 94% rename from core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/Book.java rename to core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/Book.java index 6780c73738..f94096b722 100644 --- a/core-java-modules/pre-jpms/src/main/java/com/baeldung/prejpms/Book.java +++ b/core-java-modules/core-java-9/src/main/java/com/baeldung/java9/prejpms/Book.java @@ -1,4 +1,4 @@ -package com.baeldung.prejpms; +package com.baeldung.java9.prejpms; import javax.xml.bind.annotation.XmlAttribute; import javax.xml.bind.annotation.XmlElement; diff --git a/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverter.java b/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverter.java new file mode 100644 index 0000000000..8dd7c8d602 --- /dev/null +++ b/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverter.java @@ -0,0 +1,29 @@ +package com.baeldung.epochtolocaldate; + +import java.time.Instant; +import java.time.LocalDate; +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; + +/** + * Class which shows a way to convert Epoch time in milliseconds to java.time.LocalDate. + * + * @author quincy + * + */ + +public class EpochTimeToLocalDateConverter { + public static String main(String[] args) { + long epochTimeinMillisToConvert = 1624962431000L; + + Instant instant = Instant.ofEpochMilli(epochTimeinMillisToConvert); + + ZoneId zoneId = ZoneId.systemDefault(); // Use the system default time zone + LocalDate localDate = instant.atZone(zoneId).toLocalDate(); + + DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd"); + String formattedDate = localDate.format(formatter); + + return formattedDate; + } +} diff --git a/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverter.java b/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverter.java new file mode 100644 index 0000000000..ffac6e50e9 --- /dev/null +++ b/core-java-modules/core-java-datetime-conversion/src/main/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverter.java @@ -0,0 +1,29 @@ +package com.baeldung.epochtolocaldate; + +import java.time.Instant; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; + +/** + * Class which shows a way to convert Epoch time in milliseconds to java.time.LocalDateTime. + * + * @author quincy + * + */ + +public class EpochTimeToLocalDateTimeConverter { + public static String main(String[] args) { + long epochTimeinMillisToConvert = 1624962431000L; + + Instant instant = Instant.ofEpochMilli(epochTimeinMillisToConvert); + + ZoneId zoneId = ZoneId.systemDefault(); // Use the system default time zone + LocalDateTime localDateTime = instant.atZone(zoneId).toLocalDateTime(); + + DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd"); + String formattedDate = localDateTime.format(formatter); + + return formattedDate; + } +} diff --git a/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverterUnitTest.java b/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverterUnitTest.java new file mode 100644 index 0000000000..9b8135de51 --- /dev/null +++ b/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateConverterUnitTest.java @@ -0,0 +1,21 @@ +package com.baeldung.epochtolocaldate; + +import org.junit.jupiter.api.Test; +import java.time.Instant; +import java.time.LocalDate; +import java.time.ZoneId; +import static org.junit.jupiter.api.Assertions.assertEquals; + +public class EpochTimeToLocalDateConverterUnitTest { + @Test + public void testConvertEpochTimeToLocalDate() { + long epochTimeMillis = 1624962431000L; // Example epoch time in millisecond + LocalDate expectedDate = LocalDate.of(2021, 6, 29); + + Instant instant = Instant.ofEpochMilli(epochTimeMillis); + ZoneId zoneId = ZoneId.systemDefault(); + LocalDate actualDate = instant.atZone(zoneId).toLocalDate(); + + assertEquals(expectedDate, actualDate); + } +} diff --git a/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverterUnitTest.java b/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverterUnitTest.java new file mode 100644 index 0000000000..6e3b250938 --- /dev/null +++ b/core-java-modules/core-java-datetime-conversion/src/test/java/com/baeldung/epochtolocaldate/EpochTimeToLocalDateTimeConverterUnitTest.java @@ -0,0 +1,24 @@ +package com.baeldung.epochtolocaldate; + +import org.junit.jupiter.api.Test; +import java.time.Instant; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; +import static org.junit.jupiter.api.Assertions.assertEquals; + +public class EpochTimeToLocalDateTimeConverterUnitTest { + + @Test + public void testConvertEpochTimeToLocalDateTime() { + long epochTimeMillis = 1624962431000L; // Example epoch time in milliseconds + LocalDateTime expectedDateTime = LocalDateTime.of(2021, 6, 29, 12, 13, 51); + + Instant instant = Instant.ofEpochMilli(epochTimeMillis); + ZoneId zoneId = ZoneId.systemDefault(); + LocalDateTime actualDateTime = instant.atZone(zoneId).toLocalDateTime(); + + assertEquals(expectedDateTime, actualDateTime); + } + +} diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml index bfa48893e9..e9bb86e500 100644 --- a/core-java-modules/pom.xml +++ b/core-java-modules/pom.xml @@ -143,7 +143,6 @@ core-java-regex core-java-regex-2 core-java-uuid - pre-jpms core-java-collections-maps-6 core-java-records diff --git a/core-java-modules/pre-jpms/README.md b/core-java-modules/pre-jpms/README.md deleted file mode 100644 index 8c9af82ba5..0000000000 --- a/core-java-modules/pre-jpms/README.md +++ /dev/null @@ -1,3 +0,0 @@ -## Relevant Articles - -- [Java 9 Migration Issues and Resolutions](https://www.baeldung.com/java-9-migration-issue) diff --git a/core-java-modules/pre-jpms/pom.xml b/core-java-modules/pre-jpms/pom.xml deleted file mode 100644 index 67bc913767..0000000000 --- a/core-java-modules/pre-jpms/pom.xml +++ /dev/null @@ -1,86 +0,0 @@ - - - 4.0.0 - pre-jpms - pre-jpms - jar - - - com.baeldung.core-java-modules - core-java-modules - 0.0.1-SNAPSHOT - - - - - javax.xml.bind - jaxb-api - 2.4.0-b180725.0427 - - - org.slf4j - slf4j-api - ${org.slf4j.version} - - - - - pre-jpms - - - org.apache.maven.plugins - maven-compiler-plugin - ${compiler.plugin.version} - - ${source.version} - ${target.version} - - --add-exports=java.base/com.sun.crypto.provider=ALL-UNNAMED - - - - - org.apache.maven.plugins - maven-dependency-plugin - ${dependency.plugin.version} - - - copy-dependencies - package - - copy-dependencies - - - - ${project.build.directory}/dependency-jars/ - - - - - - - org.apache.maven.plugins - maven-jar-plugin - - - - com.baeldung.prejpms.App - true - dependency-jars/ - - - - - - - - - 3.1.1 - 3.8.0 - 11 - 11 - - - \ No newline at end of file diff --git a/core-java-modules/pre-jpms/src/main/resources/logback.xml b/core-java-modules/pre-jpms/src/main/resources/logback.xml deleted file mode 100644 index 7c5914e58e..0000000000 --- a/core-java-modules/pre-jpms/src/main/resources/logback.xml +++ /dev/null @@ -1,10 +0,0 @@ - - - - [%level] %msg%n - - - - - - \ No newline at end of file diff --git a/kubernetes-modules/jkube-demo/mvnw b/kubernetes-modules/jkube-demo/mvnw new file mode 100755 index 0000000000..66df285428 --- /dev/null +++ b/kubernetes-modules/jkube-demo/mvnw @@ -0,0 +1,308 @@ +#!/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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.2.0 +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# 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 /usr/local/etc/mavenrc ] ; then + . /usr/local/etc/mavenrc + fi + + 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 "$JAVA_HOME" ]; then + if [ -x "/usr/libexec/java_home" ]; then + JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME + else + JAVA_HOME="/Library/Java/Home"; export JAVA_HOME + fi + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=$(java-config --jre-home) + fi +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$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 $mingw ; then + [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] && + JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)" +fi + +if [ -z "$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="$(\unset -f command 2>/dev/null; \command -v java)" + fi +fi + +if [ ! -x "$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 + +# 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 "$wdir/.." || exit 1; pwd) + fi + # end of workaround + done + printf '%s' "$(cd "$basedir" || exit 1; pwd)" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + # Remove \r in case we run on Windows within Git Bash + # and check out the repository with auto CRLF management + # enabled. Otherwise, we may read lines that are delimited with + # \r\n and produce $'-Xarg\r' rather than -Xarg due to word + # splitting rules. + tr -s '\r\n' ' ' < "$1" + fi +} + +log() { + if [ "$MVNW_VERBOSE" = true ]; then + printf '%s\n' "$1" + fi +} + +BASE_DIR=$(find_maven_basedir "$(dirname "$0")") +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR +log "$MAVEN_PROJECTBASEDIR" + +########################################################################################## +# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +# This allows using the maven wrapper in projects that prohibit checking in binary data. +########################################################################################## +wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" +if [ -r "$wrapperJarPath" ]; then + log "Found $wrapperJarPath" +else + log "Couldn't find $wrapperJarPath, downloading it ..." + + if [ -n "$MVNW_REPOURL" ]; then + wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + else + wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + fi + while IFS="=" read -r key value; do + # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' ) + safeValue=$(echo "$value" | tr -d '\r') + case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;; + esac + done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" + log "Downloading from: $wrapperUrl" + + if $cygwin; then + wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath") + fi + + if command -v wget > /dev/null; then + log "Found wget ... using wget" + [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet" + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + else + wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + fi + elif command -v curl > /dev/null; then + log "Found curl ... using curl" + [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent" + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" + else + curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" + fi + else + log "Falling back to using Java to download" + javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java" + javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class" + # For Cygwin, switch paths to Windows format before running javac + if $cygwin; then + javaSource=$(cygpath --path --windows "$javaSource") + javaClass=$(cygpath --path --windows "$javaClass") + fi + if [ -e "$javaSource" ]; then + if [ ! -e "$javaClass" ]; then + log " - Compiling MavenWrapperDownloader.java ..." + ("$JAVA_HOME/bin/javac" "$javaSource") + fi + if [ -e "$javaClass" ]; then + log " - Running MavenWrapperDownloader.java ..." + ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath" + fi + fi + fi +fi +########################################################################################## +# End of extension +########################################################################################## + +# If specified, validate the SHA-256 sum of the Maven wrapper jar file +wrapperSha256Sum="" +while IFS="=" read -r key value; do + case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;; + esac +done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" +if [ -n "$wrapperSha256Sum" ]; then + wrapperSha256Result=false + if command -v sha256sum > /dev/null; then + if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then + wrapperSha256Result=true + fi + elif command -v shasum > /dev/null; then + if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then + wrapperSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." + echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties." + exit 1 + fi + if [ $wrapperSha256Result = false ]; then + echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2 + echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2 + echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2 + exit 1 + fi +fi + +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$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 $*" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +# shellcheck disable=SC2086 # safe args +exec "$JAVACMD" \ + $MAVEN_OPTS \ + $MAVEN_DEBUG_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/kubernetes-modules/jkube-demo/mvnw.cmd b/kubernetes-modules/jkube-demo/mvnw.cmd new file mode 100644 index 0000000000..95ba6f54ac --- /dev/null +++ b/kubernetes-modules/jkube-demo/mvnw.cmd @@ -0,0 +1,205 @@ +@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 Apache Maven Wrapper startup batch script, version 3.2.0 +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM set title of command window +title %0 +@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %* +if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %* +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + +FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( + IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B +) + +@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +@REM This allows using the maven wrapper in projects that prohibit checking in binary data. +if exist %WRAPPER_JAR% ( + if "%MVNW_VERBOSE%" == "true" ( + echo Found %WRAPPER_JAR% + ) +) else ( + if not "%MVNW_REPOURL%" == "" ( + SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + ) + if "%MVNW_VERBOSE%" == "true" ( + echo Couldn't find %WRAPPER_JAR%, downloading it ... + echo Downloading from: %WRAPPER_URL% + ) + + powershell -Command "&{"^ + "$webclient = new-object System.Net.WebClient;"^ + "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ + "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ + "}"^ + "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^ + "}" + if "%MVNW_VERBOSE%" == "true" ( + echo Finished downloading %WRAPPER_JAR% + ) +) +@REM End of extension + +@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file +SET WRAPPER_SHA_256_SUM="" +FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( + IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B +) +IF NOT %WRAPPER_SHA_256_SUM%=="" ( + powershell -Command "&{"^ + "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^ + "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^ + " Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^ + " Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^ + " Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^ + " exit 1;"^ + "}"^ + "}" + if ERRORLEVEL 1 goto error +) + +@REM Provide a "standardized" way to retrieve the CLI args that will +@REM work with both Windows and non-Windows executions. +set MAVEN_CMD_LINE_ARGS=%* + +%MAVEN_JAVA_EXE% ^ + %JVM_CONFIG_MAVEN_PROPS% ^ + %MAVEN_OPTS% ^ + %MAVEN_DEBUG_OPTS% ^ + -classpath %WRAPPER_JAR% ^ + "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^ + %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat" +if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%"=="on" pause + +if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE% + +cmd /C exit /B %ERROR_CODE% diff --git a/kubernetes-modules/jkube-demo/pom.xml b/kubernetes-modules/jkube-demo/pom.xml new file mode 100644 index 0000000000..7bb662c4a3 --- /dev/null +++ b/kubernetes-modules/jkube-demo/pom.xml @@ -0,0 +1,37 @@ + + + 4.0.0 + + com.baeldung + parent-boot-2 + 0.0.1-SNAPSHOT + ../../parent-boot-2 + + com.baeldung + jkube-demo + 0.0.1-SNAPSHOT + jkube-demo + jkube-demo + + + org.springframework.boot + spring-boot-starter + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + org.eclipse.jkube + kubernetes-maven-plugin + 1.13.1 + + + + + diff --git a/kubernetes-modules/jkube-demo/src/main/java/com/example/jkubedemo/JkubeDemoApplication.java b/kubernetes-modules/jkube-demo/src/main/java/com/example/jkubedemo/JkubeDemoApplication.java new file mode 100644 index 0000000000..c702def257 --- /dev/null +++ b/kubernetes-modules/jkube-demo/src/main/java/com/example/jkubedemo/JkubeDemoApplication.java @@ -0,0 +1,14 @@ +package com.example.jkubedemo; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class JkubeDemoApplication { + + public static void main(String[] args) { + SpringApplication.run(JkubeDemoApplication.class, args); + System.out.println("Hello from JKube Demo"); + } + +} diff --git a/kubernetes-modules/jkube-demo/src/main/resources/application.properties b/kubernetes-modules/jkube-demo/src/main/resources/application.properties new file mode 100644 index 0000000000..8b13789179 --- /dev/null +++ b/kubernetes-modules/jkube-demo/src/main/resources/application.properties @@ -0,0 +1 @@ + diff --git a/kubernetes-modules/pom.xml b/kubernetes-modules/pom.xml index 5b6510e58b..ffe9c42472 100644 --- a/kubernetes-modules/pom.xml +++ b/kubernetes-modules/pom.xml @@ -13,9 +13,10 @@ + jkube-demo k8s-intro k8s-admission-controller kubernetes-spring - \ No newline at end of file + diff --git a/web-modules/restx/pom.xml b/web-modules/restx/pom.xml index 3c09c90aa7..0e6cb3fa78 100644 --- a/web-modules/restx/pom.xml +++ b/web-modules/restx/pom.xml @@ -132,16 +132,6 @@ - - ${maven.compiler.source} - restx.apidocs.doclet.ApidocsDoclet - - io.restx - restx-apidocs-doclet - ${restx.version} - - -restx-target-dir ${project.basedir}/target/classes -