diff --git a/docs/pages/docs/providers/java.md b/docs/pages/docs/providers/java.md index dfd7cfd36..b29dbc34c 100644 --- a/docs/pages/docs/providers/java.md +++ b/docs/pages/docs/providers/java.md @@ -42,7 +42,7 @@ If Maven is found: If Gradle is found: ``` -./gradlew build +./gradlew clean build -x check -x test ``` ## Start @@ -68,11 +68,11 @@ java -Dserver.port=$PORT $JAVA_OPTS -jar target/*jar If Gradle is found: ``` -java $JAVA_OPTS -jar build/libs/*.jar +java $JAVA_OPTS -jar $(ls -1 build/libs/*jar | grep -v plain) ``` If Gradle and Spring Boot is found: ``` -java $JAVA_OPTS -jar -Dserver.port=$PORT build/libs/*.jar +java $JAVA_OPTS -jar -Dserver.port=$PORT $(ls -1 build/libs/*jar | grep -v plain) ``` diff --git a/examples/java-gradle-8-kotlin/build.gradle.kts b/examples/java-gradle-8-kotlin/build.gradle.kts new file mode 100644 index 000000000..29137f920 --- /dev/null +++ b/examples/java-gradle-8-kotlin/build.gradle.kts @@ -0,0 +1,29 @@ +/* + * This file was generated by the Gradle 'init' task. + * + * This generated file contains a sample Java application project to get you started. + * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/8.2.1/userguide/building_java_projects.html in the Gradle documentation. + */ + +plugins { + // Apply the application plugin to add support for building a CLI application in Java. + id("application") +} + +repositories { + // Use Maven Central for resolving dependencies. + mavenCentral() +} + +dependencies { + // This dependency is used by the application. + implementation("com.google.guava:guava:31.1-jre") +} + +jar { + manifest { + attributes( + "Main-Class" = "gradle.App" + ) + } +} diff --git a/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.jar b/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..033e24c4c Binary files /dev/null and b/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.jar differ diff --git a/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.properties b/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 000000000..9f4197d5f --- /dev/null +++ b/examples/java-gradle-8-kotlin/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/examples/java-gradle-8-kotlin/gradlew b/examples/java-gradle-8-kotlin/gradlew new file mode 100755 index 000000000..fcb6fca14 --- /dev/null +++ b/examples/java-gradle-8-kotlin/gradlew @@ -0,0 +1,248 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original 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. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$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=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/examples/java-spring-boot/gradlew.bat b/examples/java-gradle-8-kotlin/gradlew.bat similarity index 58% rename from examples/java-spring-boot/gradlew.bat rename to examples/java-gradle-8-kotlin/gradlew.bat index f9553162f..93e3f59f1 100644 --- a/examples/java-spring-boot/gradlew.bat +++ b/examples/java-gradle-8-kotlin/gradlew.bat @@ -1,4 +1,20 @@ -@if "%DEBUG%" == "" @echo off +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem 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, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off @rem ########################################################################## @rem @rem Gradle startup script for Windows @@ -9,19 +25,23 @@ if "%OS%"=="Windows_NT" setlocal set DIRNAME=%~dp0 -if "%DIRNAME%" == "" set DIRNAME=. +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused set APP_BASE_NAME=%~n0 set APP_HOME=%DIRNAME% +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. -set DEFAULT_JVM_OPTS= +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" @rem Find java.exe if defined JAVA_HOME goto findJavaFromJavaHome set JAVA_EXE=java.exe %JAVA_EXE% -version >NUL 2>&1 -if "%ERRORLEVEL%" == "0" goto init +if %ERRORLEVEL% equ 0 goto execute echo. echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. @@ -35,7 +55,7 @@ goto fail set JAVA_HOME=%JAVA_HOME:"=% set JAVA_EXE=%JAVA_HOME%/bin/java.exe -if exist "%JAVA_EXE%" goto init +if exist "%JAVA_EXE%" goto execute echo. echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% @@ -45,38 +65,26 @@ echo location of your Java installation. goto fail -:init -@rem Get command-line arguments, handling Windows variants - -if not "%OS%" == "Windows_NT" goto win9xME_args - -:win9xME_args -@rem Slurp the command line arguments. -set CMD_LINE_ARGS= -set _SKIP=2 - -:win9xME_args_slurp -if "x%~1" == "x" goto execute - -set CMD_LINE_ARGS=%* - :execute @rem Setup the command line set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + @rem Execute Gradle -"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* :end @rem End local scope for the variables with windows NT shell -if "%ERRORLEVEL%"=="0" goto mainEnd +if %ERRORLEVEL% equ 0 goto mainEnd :fail rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of rem the _cmd.exe /c_ return code! -if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 -exit /b 1 +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% :mainEnd if "%OS%"=="Windows_NT" endlocal diff --git a/examples/java-gradle-8-kotlin/nixpacks.toml b/examples/java-gradle-8-kotlin/nixpacks.toml new file mode 100644 index 000000000..0b3764dbc --- /dev/null +++ b/examples/java-gradle-8-kotlin/nixpacks.toml @@ -0,0 +1,2 @@ +[start] +cmd = "gradle -v && java $JAVA_OPTS -jar build/libs/*.jar" diff --git a/examples/java-gradle-8-kotlin/settings.gradle b/examples/java-gradle-8-kotlin/settings.gradle new file mode 100644 index 000000000..613757abd --- /dev/null +++ b/examples/java-gradle-8-kotlin/settings.gradle @@ -0,0 +1,8 @@ +/* + * This file was generated by the Gradle 'init' task. + * + * The settings file is used to specify which projects to include in your build. + * For more detailed information on multi-project builds, please refer to https://docs.gradle.org/8.2.1/userguide/building_swift_projects.html in the Gradle documentation. + */ + +rootProject.name = 'java-gradle-8' diff --git a/examples/java-gradle-8-kotlin/src/main/java/gradle/App.java b/examples/java-gradle-8-kotlin/src/main/java/gradle/App.java new file mode 100644 index 000000000..95db0dc85 --- /dev/null +++ b/examples/java-gradle-8-kotlin/src/main/java/gradle/App.java @@ -0,0 +1,14 @@ +/* + * This Java source file was generated by the Gradle 'init' task. + */ +package gradle; + +public class App { + public String getGreeting() { + return "Hello from Java Gradle"; + } + + public static void main(String[] args) { + System.out.println(new App().getGreeting()); + } +} diff --git a/examples/java-spring-boot/LICENSE b/examples/java-spring-boot-1/LICENSE similarity index 100% rename from examples/java-spring-boot/LICENSE rename to examples/java-spring-boot-1/LICENSE diff --git a/examples/java-spring-boot/build.gradle b/examples/java-spring-boot-1/build.gradle similarity index 99% rename from examples/java-spring-boot/build.gradle rename to examples/java-spring-boot-1/build.gradle index a697bef56..03c3ebfce 100644 --- a/examples/java-spring-boot/build.gradle +++ b/examples/java-spring-boot-1/build.gradle @@ -27,4 +27,4 @@ dependencies { compile('org.springframework.boot:spring-boot-starter-web') runtime('org.springframework.boot:spring-boot-devtools') testCompile('org.springframework.boot:spring-boot-starter-test') -} +} \ No newline at end of file diff --git a/examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.jar b/examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..afba10928 Binary files /dev/null and b/examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.jar differ diff --git a/examples/java-spring-boot/gradle/wrapper/gradle-wrapper.properties b/examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.properties similarity index 92% rename from examples/java-spring-boot/gradle/wrapper/gradle-wrapper.properties rename to examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.properties index 19869d665..dcd16173d 100644 --- a/examples/java-spring-boot/gradle/wrapper/gradle-wrapper.properties +++ b/examples/java-spring-boot-1/gradle/wrapper/gradle-wrapper.properties @@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip \ No newline at end of file diff --git a/examples/java-spring-boot-1/gradlew b/examples/java-spring-boot-1/gradlew new file mode 100755 index 000000000..65dcd68d6 --- /dev/null +++ b/examples/java-spring-boot-1/gradlew @@ -0,0 +1,244 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original 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. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$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=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/examples/java-spring-boot-1/gradlew.bat b/examples/java-spring-boot-1/gradlew.bat new file mode 100644 index 000000000..93e3f59f1 --- /dev/null +++ b/examples/java-spring-boot-1/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem 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, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/examples/java-spring-boot-1/settings.gradle b/examples/java-spring-boot-1/settings.gradle new file mode 100644 index 000000000..231f021a1 --- /dev/null +++ b/examples/java-spring-boot-1/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'java-spring-example' diff --git a/examples/java-spring-boot/src/main/java/io/datawire/labs/hellospring/HelloController.java b/examples/java-spring-boot-1/src/main/java/io/datawire/labs/hellospring/HelloController.java similarity index 100% rename from examples/java-spring-boot/src/main/java/io/datawire/labs/hellospring/HelloController.java rename to examples/java-spring-boot-1/src/main/java/io/datawire/labs/hellospring/HelloController.java diff --git a/examples/java-spring-boot/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java b/examples/java-spring-boot-1/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java similarity index 100% rename from examples/java-spring-boot/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java rename to examples/java-spring-boot-1/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java diff --git a/examples/java-spring-boot/src/main/resources/application.properties b/examples/java-spring-boot-1/src/main/resources/application.properties similarity index 100% rename from examples/java-spring-boot/src/main/resources/application.properties rename to examples/java-spring-boot-1/src/main/resources/application.properties diff --git a/examples/java-spring-boot-2/LICENSE b/examples/java-spring-boot-2/LICENSE new file mode 100644 index 000000000..261eeb9e9 --- /dev/null +++ b/examples/java-spring-boot-2/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + 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 + + 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. diff --git a/examples/java-spring-boot-2/build.gradle b/examples/java-spring-boot-2/build.gradle new file mode 100644 index 000000000..170e1d64d --- /dev/null +++ b/examples/java-spring-boot-2/build.gradle @@ -0,0 +1,26 @@ +plugins { + id 'java' + id 'org.springframework.boot' version '2.3.4.RELEASE' + id 'io.spring.dependency-management' version '1.0.10.RELEASE' +} + +group = 'io.datawire.labs' +version = '0.0.1-SNAPSHOT' + +java { + sourceCompatibility = '11' +} + +repositories { + mavenCentral() +} + +dependencies { + implementation 'org.springframework.boot:spring-boot-starter-actuator' + implementation 'org.springframework.boot:spring-boot-starter-web' + testImplementation 'org.springframework.boot:spring-boot-starter-test' +} + +tasks.named('test') { + useJUnitPlatform() +} diff --git a/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.jar b/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..afba10928 Binary files /dev/null and b/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.jar differ diff --git a/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.properties b/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 000000000..91dc34173 --- /dev/null +++ b/examples/java-spring-boot-2/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip +networkTimeout=10000 +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/examples/java-spring-boot-2/gradlew b/examples/java-spring-boot-2/gradlew new file mode 100755 index 000000000..65dcd68d6 --- /dev/null +++ b/examples/java-spring-boot-2/gradlew @@ -0,0 +1,244 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original 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. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$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=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/examples/java-spring-boot-2/gradlew.bat b/examples/java-spring-boot-2/gradlew.bat new file mode 100644 index 000000000..93e3f59f1 --- /dev/null +++ b/examples/java-spring-boot-2/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem 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, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/examples/java-spring-boot-2/settings.gradle b/examples/java-spring-boot-2/settings.gradle new file mode 100644 index 000000000..231f021a1 --- /dev/null +++ b/examples/java-spring-boot-2/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'java-spring-example' diff --git a/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloController.java b/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloController.java new file mode 100644 index 000000000..fda8e366c --- /dev/null +++ b/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloController.java @@ -0,0 +1,24 @@ +package io.datawire.labs.hellospring; + +import java.util.concurrent.TimeUnit; + +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class HelloController { + + private static long start = System.currentTimeMillis(); + + @GetMapping("/") + public String sayHello() { + long millis = System.currentTimeMillis() - start; + String uptime = String.format("%02d:%02d", + TimeUnit.MILLISECONDS.toMinutes(millis), + TimeUnit.MILLISECONDS.toSeconds(millis) - + TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))); + return String.format("Hello, Spring! (up %s, %s)", uptime, System.getenv("BUILD_PROFILE")); + } + +} diff --git a/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java b/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java new file mode 100644 index 000000000..68e9f6495 --- /dev/null +++ b/examples/java-spring-boot-2/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java @@ -0,0 +1,12 @@ +package io.datawire.labs.hellospring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class HelloSpringApplication { + + public static void main(String[] args) { + SpringApplication.run(HelloSpringApplication.class, args); + } +} diff --git a/examples/java-spring-boot-2/src/main/resources/application.properties b/examples/java-spring-boot-2/src/main/resources/application.properties new file mode 100644 index 000000000..2507631f0 --- /dev/null +++ b/examples/java-spring-boot-2/src/main/resources/application.properties @@ -0,0 +1 @@ +server.port=3030 \ No newline at end of file diff --git a/examples/java-spring-boot-3/LICENSE b/examples/java-spring-boot-3/LICENSE new file mode 100644 index 000000000..261eeb9e9 --- /dev/null +++ b/examples/java-spring-boot-3/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + 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 + + 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. diff --git a/examples/java-spring-boot-3/build.gradle b/examples/java-spring-boot-3/build.gradle new file mode 100644 index 000000000..3ee79b195 --- /dev/null +++ b/examples/java-spring-boot-3/build.gradle @@ -0,0 +1,26 @@ +plugins { + id 'java' + id 'org.springframework.boot' version '3.1.3' + id 'io.spring.dependency-management' version '1.1.3' +} + +group = 'io.datawire.labs' +version = '0.0.1-SNAPSHOT' + +java { + sourceCompatibility = '17' +} + +repositories { + mavenCentral() +} + +dependencies { + implementation 'org.springframework.boot:spring-boot-starter-actuator' + implementation 'org.springframework.boot:spring-boot-starter-web' + testImplementation 'org.springframework.boot:spring-boot-starter-test' +} + +tasks.named('test') { + useJUnitPlatform() +} diff --git a/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.jar b/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..afba10928 Binary files /dev/null and b/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.jar differ diff --git a/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.properties b/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 000000000..c30b486a8 --- /dev/null +++ b/examples/java-spring-boot-3/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip +networkTimeout=10000 +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/examples/java-spring-boot-3/gradlew b/examples/java-spring-boot-3/gradlew new file mode 100755 index 000000000..65dcd68d6 --- /dev/null +++ b/examples/java-spring-boot-3/gradlew @@ -0,0 +1,244 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original 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. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$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=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/examples/java-spring-boot-3/gradlew.bat b/examples/java-spring-boot-3/gradlew.bat new file mode 100644 index 000000000..93e3f59f1 --- /dev/null +++ b/examples/java-spring-boot-3/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem 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, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/examples/java-spring-boot-3/settings.gradle b/examples/java-spring-boot-3/settings.gradle new file mode 100644 index 000000000..231f021a1 --- /dev/null +++ b/examples/java-spring-boot-3/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'java-spring-example' diff --git a/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloController.java b/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloController.java new file mode 100644 index 000000000..fda8e366c --- /dev/null +++ b/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloController.java @@ -0,0 +1,24 @@ +package io.datawire.labs.hellospring; + +import java.util.concurrent.TimeUnit; + +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class HelloController { + + private static long start = System.currentTimeMillis(); + + @GetMapping("/") + public String sayHello() { + long millis = System.currentTimeMillis() - start; + String uptime = String.format("%02d:%02d", + TimeUnit.MILLISECONDS.toMinutes(millis), + TimeUnit.MILLISECONDS.toSeconds(millis) - + TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))); + return String.format("Hello, Spring! (up %s, %s)", uptime, System.getenv("BUILD_PROFILE")); + } + +} diff --git a/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java b/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java new file mode 100644 index 000000000..68e9f6495 --- /dev/null +++ b/examples/java-spring-boot-3/src/main/java/io/datawire/labs/hellospring/HelloSpringApplication.java @@ -0,0 +1,12 @@ +package io.datawire.labs.hellospring; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class HelloSpringApplication { + + public static void main(String[] args) { + SpringApplication.run(HelloSpringApplication.class, args); + } +} diff --git a/examples/java-spring-boot-3/src/main/resources/application.properties b/examples/java-spring-boot-3/src/main/resources/application.properties new file mode 100644 index 000000000..2507631f0 --- /dev/null +++ b/examples/java-spring-boot-3/src/main/resources/application.properties @@ -0,0 +1 @@ +server.port=3030 \ No newline at end of file diff --git a/examples/java-spring-boot/gradle/wrapper/gradle-wrapper.jar b/examples/java-spring-boot/gradle/wrapper/gradle-wrapper.jar deleted file mode 100644 index 1a958be64..000000000 Binary files a/examples/java-spring-boot/gradle/wrapper/gradle-wrapper.jar and /dev/null differ diff --git a/examples/java-spring-boot/gradlew b/examples/java-spring-boot/gradlew deleted file mode 100755 index 4453ccea3..000000000 --- a/examples/java-spring-boot/gradlew +++ /dev/null @@ -1,172 +0,0 @@ -#!/usr/bin/env sh - -############################################################################## -## -## Gradle start up script for UN*X -## -############################################################################## - -# Attempt to set APP_HOME -# Resolve links: $0 may be a link -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"`"/$link" - fi -done -SAVED="`pwd`" -cd "`dirname \"$PRG\"`/" >/dev/null -APP_HOME="`pwd -P`" -cd "$SAVED" >/dev/null - -APP_NAME="Gradle" -APP_BASE_NAME=`basename "$0"` - -# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. -DEFAULT_JVM_OPTS="" - -# Use the maximum available, or set MAX_FD != -1 to use that value. -MAX_FD="maximum" - -warn ( ) { - echo "$*" -} - -die ( ) { - echo - echo "$*" - echo - exit 1 -} - -# OS specific support (must be 'true' or 'false'). -cygwin=false -msys=false -darwin=false -nonstop=false -case "`uname`" in - CYGWIN* ) - cygwin=true - ;; - Darwin* ) - darwin=true - ;; - MINGW* ) - msys=true - ;; - NONSTOP* ) - nonstop=true - ;; -esac - -CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar - -# Determine the Java command to use to start the JVM. -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 - if [ ! -x "$JAVACMD" ] ; then - die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME - -Please set the JAVA_HOME variable in your environment to match the -location of your Java installation." - fi -else - JAVACMD="java" - which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. - -Please set the JAVA_HOME variable in your environment to match the -location of your Java installation." -fi - -# Increase the maximum file descriptors if we can. -if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then - MAX_FD_LIMIT=`ulimit -H -n` - if [ $? -eq 0 ] ; then - if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then - MAX_FD="$MAX_FD_LIMIT" - fi - ulimit -n $MAX_FD - if [ $? -ne 0 ] ; then - warn "Could not set maximum file descriptor limit: $MAX_FD" - fi - else - warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" - fi -fi - -# For Darwin, add options to specify how the application appears in the dock -if $darwin; then - GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" -fi - -# For Cygwin, switch paths to Windows format before running java -if $cygwin ; then - APP_HOME=`cygpath --path --mixed "$APP_HOME"` - CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` - JAVACMD=`cygpath --unix "$JAVACMD"` - - # We build the pattern for arguments to be converted via cygpath - ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` - SEP="" - for dir in $ROOTDIRSRAW ; do - ROOTDIRS="$ROOTDIRS$SEP$dir" - SEP="|" - done - OURCYGPATTERN="(^($ROOTDIRS))" - # Add a user-defined pattern to the cygpath arguments - if [ "$GRADLE_CYGPATTERN" != "" ] ; then - OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" - fi - # Now convert the arguments - kludge to limit ourselves to /bin/sh - i=0 - for arg in "$@" ; do - CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` - CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option - - if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition - eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` - else - eval `echo args$i`="\"$arg\"" - fi - i=$((i+1)) - done - case $i in - (0) set -- ;; - (1) set -- "$args0" ;; - (2) set -- "$args0" "$args1" ;; - (3) set -- "$args0" "$args1" "$args2" ;; - (4) set -- "$args0" "$args1" "$args2" "$args3" ;; - (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; - (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; - (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; - (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; - (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; - esac -fi - -# Escape application args -save ( ) { - for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done - echo " " -} -APP_ARGS=$(save "$@") - -# Collect all arguments for the java command, following the shell quoting and substitution rules -eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" - -# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong -if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then - cd "$(dirname "$0")" -fi - -exec "$JAVACMD" "$@" diff --git a/examples/java-spring-boot/settings.gradle b/examples/java-spring-boot/settings.gradle deleted file mode 100644 index 7c5f76732..000000000 --- a/examples/java-spring-boot/settings.gradle +++ /dev/null @@ -1 +0,0 @@ -rootProject.name = "hello-forge-springboot" diff --git a/src/providers/java.rs b/src/providers/java.rs index b37e0a24c..2a2857ffe 100644 --- a/src/providers/java.rs +++ b/src/providers/java.rs @@ -48,7 +48,7 @@ impl Provider for JavaProvider { build.add_cmd("chmod +x gradlew"); } - build.add_cmd(format!("{gradle_exe} build -x check")); + build.add_cmd(format!("{gradle_exe} clean build -x check -x test")); build.add_cache_directory("/root/.gradle"); build.depends_on_phase("setup"); @@ -96,10 +96,11 @@ impl JavaProvider { } fn get_start_cmd(&self, app: &App) -> Result { + let build_gradle_content = self.read_build_gradle(app)?; let cmd = if self.is_using_gradle(app) { format!( - "java $JAVA_OPTS -jar {} build/libs/*.jar", - self.get_gradle_port_config(app)? + "java $JAVA_OPTS -jar {} $(ls -1 build/libs/*jar | grep -v plain)", + self.get_gradle_port_config(&build_gradle_content) ) } else if app.includes_file("pom.xml") { format!( @@ -117,27 +118,29 @@ impl JavaProvider { app.includes_file("gradlew") } - fn get_gradle_port_config(&self, app: &App) -> Result { - let file_content = if app.includes_file("build.gradle") { - app.read_file("build.gradle")? + fn is_using_spring_boot(&self, build_gradle_content: &str) -> bool { + build_gradle_content.contains("org.springframework.boot:spring-boot") + || build_gradle_content.contains("spring-boot-gradle-plugin") + || build_gradle_content.contains("org.springframework.boot") + || build_gradle_content.contains("org.grails:grails-") + } + + fn read_build_gradle(&self, app: &App) -> Result { + if app.includes_file("build.gradle") { + app.read_file("build.gradle") } else if app.includes_file("build.gradle.kts") { - app.read_file("build.gradle.kts")? + app.read_file("build.gradle.kts") } else { - String::new() - }; - - let is_spring_boot = file_content.contains("org.springframework.boot:spring-boot") - || file_content.contains("spring-boot-gradle-plugin") - || file_content.contains("org.springframework.boot") - || file_content.contains("org.grails:grails-"); + Ok(String::new()) + } + } - let port_arg = if is_spring_boot { + fn get_gradle_port_config(&self, build_gradle_content: &str) -> String { + if self.is_using_spring_boot(build_gradle_content) { "-Dserver.port=$PORT".to_string() } else { String::new() - }; - - Ok(port_arg) + } } fn get_port_config(&self, app: &App) -> String { @@ -250,6 +253,80 @@ impl JavaProvider { mod tests { use super::*; + #[test] + fn test_read_build_gradle_returns_with_content() { + let java = JavaProvider {}; + let app = App::new("examples/java-gradle-8").unwrap(); + + let build_gradle_content = java.read_build_gradle(&app).unwrap(); + let expcted_string = "mavenCentral"; + + assert!(build_gradle_content.contains(expcted_string)); + } + + #[test] + fn test_read_build_gradle_returns_with_content_from_kts_extension() { + let java = JavaProvider {}; + let app = App::new("examples/java-gradle-8-kotlin").unwrap(); + + let build_gradle_content = java.read_build_gradle(&app).unwrap(); + let expcted_string = "mavenCentral"; + + assert!(build_gradle_content.contains(expcted_string)); + } + + #[test] + fn test_read_build_gradle_returns_with_empty_string_if_build_gradle_is_not_found() { + let java = JavaProvider {}; + let app = App::new("examples/java-maven").unwrap(); + + let build_gradle_content = java.read_build_gradle(&app).unwrap(); + + assert!(build_gradle_content.is_empty()); + } + + #[test] + fn test_is_using_spring_boot_returns_true() { + let java = JavaProvider {}; + let spring_boot_identifiers = vec![ + "org.springframework.boot:spring-boot", + "spring-boot-gradle-plugin", + "org.springframework.boot", + "org.grails:grails-", + ]; + + for spring_boot_identifier in spring_boot_identifiers { + assert!(java.is_using_spring_boot(spring_boot_identifier)); + } + } + + #[test] + fn test_is_using_spring_boot_returns_false() { + let java = JavaProvider {}; + + assert!(!java.is_using_spring_boot("")); + } + + #[test] + fn test_get_start_cmd_returns_with_gradle_specific_command() { + let java = JavaProvider {}; + let app = App::new("examples/java-gradle-hello-world").unwrap(); + + let expected_start_cmd = + String::from("java $JAVA_OPTS -jar $(ls -1 build/libs/*jar | grep -v plain)"); + assert_eq!(java.get_start_cmd(&app).unwrap(), expected_start_cmd); + } + + #[test] + fn test_get_start_cmd_returns_with_maven_specific_command() { + let java = JavaProvider {}; + let app = App::new("examples/java-maven").unwrap(); + + let expected_start_cmd = + String::from("java -Dserver.port=$PORT $JAVA_OPTS -jar target/*jar"); + assert_eq!(java.get_start_cmd(&app).unwrap(), expected_start_cmd); + } + #[test] fn test_get_jdk_pkg() { let java = JavaProvider {}; diff --git a/tests/docker_run_tests.rs b/tests/docker_run_tests.rs index 9511ada63..a3b43c184 100644 --- a/tests/docker_run_tests.rs +++ b/tests/docker_run_tests.rs @@ -971,6 +971,27 @@ async fn test_java_maven() { assert!(output.contains("Built with Spring Boot")); } +#[tokio::test] +async fn test_java_spring_boot_3() { + let name = simple_build("./examples/java-spring-boot-3").await; + let output = run_image(&name, None).await; + assert!(output.contains("Started HelloSpringApplication")); +} + +#[tokio::test] +async fn test_java_spring_boot_2() { + let name = simple_build("./examples/java-spring-boot-2").await; + let output = run_image(&name, None).await; + assert!(output.contains("Started HelloSpringApplication")); +} + +#[tokio::test] +async fn test_java_spring_boot_1() { + let name = simple_build("./examples/java-spring-boot-1").await; + let output = run_image(&name, None).await; + assert!(output.contains("Started HelloSpringApplication")); +} + #[tokio::test] async fn test_php_vanilla() { let name = simple_build("./examples/php-vanilla").await; diff --git a/tests/snapshots/generate_plan_tests__java_gradle_8.snap b/tests/snapshots/generate_plan_tests__java_gradle_8.snap index 627ff0137..7fa85fa15 100644 --- a/tests/snapshots/generate_plan_tests__java_gradle_8.snap +++ b/tests/snapshots/generate_plan_tests__java_gradle_8.snap @@ -16,7 +16,7 @@ expression: plan "setup" ], "cmds": [ - "./gradlew build -x check" + "./gradlew clean build -x check -x test" ], "cacheDirectories": [ "/root/.gradle" diff --git a/tests/snapshots/generate_plan_tests__java_gradle_8_kotlin.snap b/tests/snapshots/generate_plan_tests__java_gradle_8_kotlin.snap new file mode 100644 index 000000000..7fa85fa15 --- /dev/null +++ b/tests/snapshots/generate_plan_tests__java_gradle_8_kotlin.snap @@ -0,0 +1,38 @@ +--- +source: tests/generate_plan_tests.rs +expression: plan +--- +{ + "providers": [], + "buildImage": "[build_image]", + "variables": { + "NIXPACKS_METADATA": "java" + }, + "phases": { + "build": { + "name": "build", + "dependsOn": [ + "install", + "setup" + ], + "cmds": [ + "./gradlew clean build -x check -x test" + ], + "cacheDirectories": [ + "/root/.gradle" + ] + }, + "setup": { + "name": "setup", + "nixPkgs": [ + "jdk17", + "gradle" + ], + "nixOverlays": [], + "nixpkgsArchive": "[archive]" + } + }, + "start": { + "cmd": "gradle -v && java $JAVA_OPTS -jar build/libs/*.jar" + } +} diff --git a/tests/snapshots/generate_plan_tests__java_gradle_hello_world.snap b/tests/snapshots/generate_plan_tests__java_gradle_hello_world.snap index 6b74582fe..549985b79 100644 --- a/tests/snapshots/generate_plan_tests__java_gradle_hello_world.snap +++ b/tests/snapshots/generate_plan_tests__java_gradle_hello_world.snap @@ -16,7 +16,7 @@ expression: plan "setup" ], "cmds": [ - "./gradlew build -x check" + "./gradlew clean build -x check -x test" ], "cacheDirectories": [ "/root/.gradle" @@ -33,6 +33,6 @@ expression: plan } }, "start": { - "cmd": "java $JAVA_OPTS -jar build/libs/*.jar" + "cmd": "java $JAVA_OPTS -jar $(ls -1 build/libs/*jar | grep -v plain)" } } diff --git a/tests/snapshots/generate_plan_tests__java_spring_boot_1.snap b/tests/snapshots/generate_plan_tests__java_spring_boot_1.snap new file mode 100644 index 000000000..50f206981 --- /dev/null +++ b/tests/snapshots/generate_plan_tests__java_spring_boot_1.snap @@ -0,0 +1,38 @@ +--- +source: tests/generate_plan_tests.rs +expression: plan +--- +{ + "providers": [], + "buildImage": "[build_image]", + "variables": { + "NIXPACKS_METADATA": "java" + }, + "phases": { + "build": { + "name": "build", + "dependsOn": [ + "install", + "setup" + ], + "cmds": [ + "./gradlew clean build -x check -x test" + ], + "cacheDirectories": [ + "/root/.gradle" + ] + }, + "setup": { + "name": "setup", + "nixPkgs": [ + "jdk11", + "gradle_6" + ], + "nixOverlays": [], + "nixpkgsArchive": "[archive]" + } + }, + "start": { + "cmd": "java $JAVA_OPTS -jar -Dserver.port=$PORT $(ls -1 build/libs/*jar | grep -v plain)" + } +} diff --git a/tests/snapshots/generate_plan_tests__java_spring_boot_2.snap b/tests/snapshots/generate_plan_tests__java_spring_boot_2.snap new file mode 100644 index 000000000..3c97b8cd6 --- /dev/null +++ b/tests/snapshots/generate_plan_tests__java_spring_boot_2.snap @@ -0,0 +1,38 @@ +--- +source: tests/generate_plan_tests.rs +expression: plan +--- +{ + "providers": [], + "buildImage": "[build_image]", + "variables": { + "NIXPACKS_METADATA": "java" + }, + "phases": { + "build": { + "name": "build", + "dependsOn": [ + "install", + "setup" + ], + "cmds": [ + "./gradlew clean build -x check -x test" + ], + "cacheDirectories": [ + "/root/.gradle" + ] + }, + "setup": { + "name": "setup", + "nixPkgs": [ + "jdk17", + "gradle_7" + ], + "nixOverlays": [], + "nixpkgsArchive": "[archive]" + } + }, + "start": { + "cmd": "java $JAVA_OPTS -jar -Dserver.port=$PORT $(ls -1 build/libs/*jar | grep -v plain)" + } +} diff --git a/tests/snapshots/generate_plan_tests__java_spring_boot_3.snap b/tests/snapshots/generate_plan_tests__java_spring_boot_3.snap new file mode 100644 index 000000000..3fb541f31 --- /dev/null +++ b/tests/snapshots/generate_plan_tests__java_spring_boot_3.snap @@ -0,0 +1,38 @@ +--- +source: tests/generate_plan_tests.rs +expression: plan +--- +{ + "providers": [], + "buildImage": "[build_image]", + "variables": { + "NIXPACKS_METADATA": "java" + }, + "phases": { + "build": { + "name": "build", + "dependsOn": [ + "install", + "setup" + ], + "cmds": [ + "./gradlew clean build -x check -x test" + ], + "cacheDirectories": [ + "/root/.gradle" + ] + }, + "setup": { + "name": "setup", + "nixPkgs": [ + "jdk17", + "gradle" + ], + "nixOverlays": [], + "nixpkgsArchive": "[archive]" + } + }, + "start": { + "cmd": "java $JAVA_OPTS -jar -Dserver.port=$PORT $(ls -1 build/libs/*jar | grep -v plain)" + } +}