commit 3a51fe288463edea1028670fc5f65d30bf7ac101 Author: Matti Date: Wed Oct 2 12:37:56 2024 +0200 initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f68d109 --- /dev/null +++ b/.gitignore @@ -0,0 +1,29 @@ +### IntelliJ IDEA ### +out/ +!**/src/main/**/out/ +!**/src/test/**/out/ + +### Eclipse ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache +bin/ +!**/src/main/**/bin/ +!**/src/test/**/bin/ + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ + +### VS Code ### +.vscode/ + +### Mac OS ### +.DS_Store \ No newline at end of file diff --git a/.gradle/8.4/checksums/checksums.lock b/.gradle/8.4/checksums/checksums.lock new file mode 100644 index 0000000..de01b18 Binary files /dev/null and b/.gradle/8.4/checksums/checksums.lock differ diff --git a/.gradle/8.4/checksums/md5-checksums.bin b/.gradle/8.4/checksums/md5-checksums.bin new file mode 100644 index 0000000..1107d1f Binary 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a/.gradle/file-system.probe b/.gradle/file-system.probe new file mode 100644 index 0000000..392ab9f Binary files /dev/null and b/.gradle/file-system.probe differ diff --git a/.gradle/vcs-1/gc.properties b/.gradle/vcs-1/gc.properties new file mode 100644 index 0000000..e69de29 diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..13566b8 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 0000000..fb7f4a8 --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..f9163b4 --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,15 @@ + + + + + + \ No newline at end of file diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml new file mode 100644 index 0000000..fdc392f --- /dev/null +++ b/.idea/jarRepositories.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..3e79c5f --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/runConfigurations/JavaPipe.xml b/.idea/runConfigurations/JavaPipe.xml new file mode 100644 index 0000000..6427263 --- /dev/null +++ b/.idea/runConfigurations/JavaPipe.xml @@ -0,0 +1,16 @@ + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..94a25f7 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..5f1d569 --- /dev/null +++ b/build.gradle @@ -0,0 +1,27 @@ +apply plugin: 'java' +apply plugin: 'application' + +apply plugin: 'eclipse' +// Run 'gradlew eclipse' for the eclipse project + +apply plugin: 'idea' +// Run 'gradle idea' for the IntelliJ idea project (no longer necessary in idea 13) + +// Netbeans: See http://plugins.netbeans.org/plugin/44510/gradle-support + + +mainClassName = "de.dhbw.parprog.JavaPipe" + +repositories { + mavenCentral() + flatDir { + dir 'libs' + } +} + + +dependencies { + implementation 'commons-lang:commons-lang:2.6' + implementation name: 'processemu' +} + diff --git a/build/classes/java/main/de/dhbw/parprog/CalcTask.class b/build/classes/java/main/de/dhbw/parprog/CalcTask.class new file mode 100644 index 0000000..b5c615b Binary files /dev/null and b/build/classes/java/main/de/dhbw/parprog/CalcTask.class differ diff --git a/build/classes/java/main/de/dhbw/parprog/JavaPipe.class b/build/classes/java/main/de/dhbw/parprog/JavaPipe.class new file mode 100644 index 0000000..de643a9 Binary files /dev/null and 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b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Sun Mar 15 22:48:49 CET 2015 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip diff --git a/gradlew b/gradlew new file mode 100644 index 0000000..91a7e26 --- /dev/null +++ b/gradlew @@ -0,0 +1,164 @@ +#!/usr/bin/env bash + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; +esac + +# For Cygwin, ensure paths are in UNIX format before anything is touched. +if $cygwin ; then + [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` +fi + +# 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\"`/" >&- +APP_HOME="`pwd -P`" +cd "$SAVED" >&- + +CLASSPATH=$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" ] ; 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"` + + # 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 + +# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules +function splitJvmOpts() { + JVM_OPTS=("$@") +} +eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS +JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" + +exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..8a0b282 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,90 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windowz variants + +if not "%OS%" == "Windows_NT" goto win9xME_args +if "%@eval[2+2]" == "4" goto 4NT_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* +goto execute + +:4NT_args +@rem Get arguments from the 4NT Shell from JP Software +set CMD_LINE_ARGS=%$ + +: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% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="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 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/libs/processemu-javadoc.jar b/libs/processemu-javadoc.jar new file mode 100644 index 0000000..b613cdd Binary files /dev/null and b/libs/processemu-javadoc.jar differ diff --git a/libs/processemu.jar b/libs/processemu.jar new file mode 100644 index 0000000..8d2047e Binary files /dev/null and b/libs/processemu.jar differ diff --git a/src/main/java/de/dhbw/parprog/CalcTask.java b/src/main/java/de/dhbw/parprog/CalcTask.java new file mode 100644 index 0000000..79f65a5 --- /dev/null +++ b/src/main/java/de/dhbw/parprog/CalcTask.java @@ -0,0 +1,37 @@ +package de.dhbw.parprog; + +import de.dhbw.parprog.processemu.Pipe; +import de.dhbw.parprog.processemu.ProcessWithPipe; +import org.apache.commons.lang.NotImplementedException; + +import java.io.*; + + +public class CalcTask implements ProcessWithPipe { + // PrintStream besitzt eine println-Methode + private static PrintStream printStreamForPipe(Pipe pipe) { + return new PrintStream(pipe.getOut()); + } + + // BufferedReader besitzt eine readLine-Methode + private static BufferedReader readerForPipe(Pipe pipe) { + return new BufferedReader(new InputStreamReader(pipe.getIn())); + } + + @Override + public void main(final Pipe pipe) { + // TODO: Mit eigener Implementierung füllen + try { + Thread.sleep(1000); + } catch (InterruptedException e) { + throw new RuntimeException(e); + } + + try { + pipe.getOut().write(42); + + } catch (IOException e) { + throw new RuntimeException(e); + } + } +} diff --git a/src/main/java/de/dhbw/parprog/JavaPipe.java b/src/main/java/de/dhbw/parprog/JavaPipe.java new file mode 100644 index 0000000..f0f9f35 --- /dev/null +++ b/src/main/java/de/dhbw/parprog/JavaPipe.java @@ -0,0 +1,46 @@ +package de.dhbw.parprog; + +import de.dhbw.parprog.processemu.Pipe; +import de.dhbw.parprog.processemu.ProcessEmu; +import org.apache.commons.lang.NotImplementedException; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.nio.file.AccessMode; +import java.sql.SQLOutput; +import java.util.List; +import java.util.Vector; + + +public class JavaPipe { + /* Hinweis: BufferedReader besitzt eine readLine-Methode. + Von InputStream zu Buffered Reader: + BufferedReader in = new BufferedReader(new InputStreamReader(inputstream)); + */ + + public static void main(String[] args) throws IOException { + int Amount = 42; + int[] allResults = new int[Amount]; + Pipe[] pipes = new Pipe[Amount]; + + for (int i = 0; i < Amount; i++) { + pipes[i] = new Pipe(); + ProcessEmu.fork(pipes[i], new CalcTask()); + } + + for (int i = 0; i < Amount; i++) { + allResults[i] = pipes[i].getIn().read(); + } + + System.out.println("sup nerd"); + + int sum = 0; + for(int i = 0; i