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fixed and sorted p2p. Seperate functions for Send_ and Receive_, warning fixes, netbeans configuration

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This commit is contained in:
Ulf Gebhardt 2012-11-28 00:24:24 +01:00
parent 9972e5ddfe
commit d3638f0f26
10 changed files with 1420 additions and 329 deletions
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74
ws2012/P2P/uebungen/4/build.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!-- You may freely edit this file. See commented blocks below for -->
<!-- some examples of how to customize the build. -->
<!-- (If you delete it and reopen the project it will be recreated.) -->
<!-- By default, only the Clean and Build commands use this build script. -->
<!-- Commands such as Run, Debug, and Test only use this build script if -->
<!-- the Compile on Save feature is turned off for the project. -->
<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
<!-- in the project's Project Properties dialog box.-->
<project name="p2p_u4" default="default" basedir=".">
<description>Builds, tests, and runs the project p2p_u4.</description>
<import file="nbproject/build-impl.xml"/>
<!--
There exist several targets which are by default empty and which can be
used for execution of your tasks. These targets are usually executed
before and after some main targets. They are:
-pre-init: called before initialization of project properties
-post-init: called after initialization of project properties
-pre-compile: called before javac compilation
-post-compile: called after javac compilation
-pre-compile-single: called before javac compilation of single file
-post-compile-single: called after javac compilation of single file
-pre-compile-test: called before javac compilation of JUnit tests
-post-compile-test: called after javac compilation of JUnit tests
-pre-compile-test-single: called before javac compilation of single JUnit test
-post-compile-test-single: called after javac compilation of single JUunit test
-pre-jar: called before JAR building
-post-jar: called after JAR building
-post-clean: called after cleaning build products
(Targets beginning with '-' are not intended to be called on their own.)
Example of inserting an obfuscator after compilation could look like this:
<target name="-post-compile">
<obfuscate>
<fileset dir="${build.classes.dir}"/>
</obfuscate>
</target>
For list of available properties check the imported
nbproject/build-impl.xml file.
Another way to customize the build is by overriding existing main targets.
The targets of interest are:
-init-macrodef-javac: defines macro for javac compilation
-init-macrodef-junit: defines macro for junit execution
-init-macrodef-debug: defines macro for class debugging
-init-macrodef-java: defines macro for class execution
-do-jar-with-manifest: JAR building (if you are using a manifest)
-do-jar-without-manifest: JAR building (if you are not using a manifest)
run: execution of project
-javadoc-build: Javadoc generation
test-report: JUnit report generation
An example of overriding the target for project execution could look like this:
<target name="run" depends="p2p_u4-impl.jar">
<exec dir="bin" executable="launcher.exe">
<arg file="${dist.jar}"/>
</exec>
</target>
Notice that the overridden target depends on the jar target and not only on
the compile target as the regular run target does. Again, for a list of available
properties which you can use, check the target you are overriding in the
nbproject/build-impl.xml file.
-->
</project>

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ws2012/P2P/uebungen/4/manifest.mf Normal file
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Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build

924
ws2012/P2P/uebungen/4/nbproject/build-impl.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
*** GENERATED FROM project.xml - DO NOT EDIT ***
*** EDIT ../build.xml INSTEAD ***
For the purpose of easier reading the script
is divided into following sections:
- initialization
- compilation
- jar
- execution
- debugging
- javadoc
- junit compilation
- junit execution
- junit debugging
- applet
- cleanup
-->
<project xmlns:j2seproject1="http://www.netbeans.org/ns/j2se-project/1" xmlns:j2seproject3="http://www.netbeans.org/ns/j2se-project/3" xmlns:jaxrpc="http://www.netbeans.org/ns/j2se-project/jax-rpc" basedir=".." default="default" name="p2p_u4-impl">
<fail message="Please build using Ant 1.7.1 or higher.">
<condition>
<not>
<antversion atleast="1.7.1"/>
</not>
</condition>
</fail>
<target depends="test,jar,javadoc" description="Build and test whole project." name="default"/>
<!--
======================
INITIALIZATION SECTION
======================
-->
<target name="-pre-init">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="-pre-init" name="-init-private">
<property file="nbproject/private/config.properties"/>
<property file="nbproject/private/configs/${config}.properties"/>
<property file="nbproject/private/private.properties"/>
</target>
<target depends="-pre-init,-init-private" name="-init-user">
<property file="${user.properties.file}"/>
<!-- The two properties below are usually overridden -->
<!-- by the active platform. Just a fallback. -->
<property name="default.javac.source" value="1.4"/>
<property name="default.javac.target" value="1.4"/>
</target>
<target depends="-pre-init,-init-private,-init-user" name="-init-project">
<property file="nbproject/configs/${config}.properties"/>
<property file="nbproject/project.properties"/>
</target>
<target depends="-pre-init,-init-private,-init-user,-init-project,-init-macrodef-property" name="-do-init">
<j2seproject1:property name="platform.home" value="platforms.${platform.active}.home"/>
<j2seproject1:property name="platform.bootcp" value="platforms.${platform.active}.bootclasspath"/>
<j2seproject1:property name="platform.compiler" value="platforms.${platform.active}.compile"/>
<j2seproject1:property name="platform.javac.tmp" value="platforms.${platform.active}.javac"/>
<condition property="platform.javac" value="${platform.home}/bin/javac">
<equals arg1="${platform.javac.tmp}" arg2="$${platforms.${platform.active}.javac}"/>
</condition>
<property name="platform.javac" value="${platform.javac.tmp}"/>
<j2seproject1:property name="platform.java.tmp" value="platforms.${platform.active}.java"/>
<condition property="platform.java" value="${platform.home}/bin/java">
<equals arg1="${platform.java.tmp}" arg2="$${platforms.${platform.active}.java}"/>
</condition>
<property name="platform.java" value="${platform.java.tmp}"/>
<j2seproject1:property name="platform.javadoc.tmp" value="platforms.${platform.active}.javadoc"/>
<condition property="platform.javadoc" value="${platform.home}/bin/javadoc">
<equals arg1="${platform.javadoc.tmp}" arg2="$${platforms.${platform.active}.javadoc}"/>
</condition>
<property name="platform.javadoc" value="${platform.javadoc.tmp}"/>
<condition property="platform.invalid" value="true">
<or>
<contains string="${platform.javac}" substring="$${platforms."/>
<contains string="${platform.java}" substring="$${platforms."/>
<contains string="${platform.javadoc}" substring="$${platforms."/>
</or>
</condition>
<fail unless="platform.home">Must set platform.home</fail>
<fail unless="platform.bootcp">Must set platform.bootcp</fail>
<fail unless="platform.java">Must set platform.java</fail>
<fail unless="platform.javac">Must set platform.javac</fail>
<fail if="platform.invalid">
The J2SE Platform is not correctly set up.
Your active platform is: ${platform.active}, but the corresponding property "platforms.${platform.active}.home" is not found in the project's properties files.
Either open the project in the IDE and setup the Platform with the same name or add it manually.
For example like this:
ant -Duser.properties.file=&lt;path_to_property_file&gt; jar (where you put the property "platforms.${platform.active}.home" in a .properties file)
or ant -Dplatforms.${platform.active}.home=&lt;path_to_JDK_home&gt; jar (where no properties file is used)
</fail>
<available file="${manifest.file}" property="manifest.available"/>
<available file="${application.splash}" property="splashscreen.available"/>
<condition property="main.class.available">
<and>
<isset property="main.class"/>
<not>
<equals arg1="${main.class}" arg2="" trim="true"/>
</not>
</and>
</condition>
<condition property="manifest.available+main.class">
<and>
<isset property="manifest.available"/>
<isset property="main.class.available"/>
</and>
</condition>
<condition property="do.mkdist">
<and>
<isset property="libs.CopyLibs.classpath"/>
<not>
<istrue value="${mkdist.disabled}"/>
</not>
</and>
</condition>
<condition property="manifest.available+main.class+mkdist.available">
<and>
<istrue value="${manifest.available+main.class}"/>
<isset property="do.mkdist"/>
</and>
</condition>
<condition property="manifest.available+main.class+mkdist.available+splashscreen.available">
<and>
<istrue value="${manifest.available+main.class+mkdist.available}"/>
<istrue value="${splashscreen.available}"/>
</and>
</condition>
<condition property="do.archive">
<not>
<istrue value="${jar.archive.disabled}"/>
</not>
</condition>
<condition property="do.archive+manifest.available">
<and>
<isset property="manifest.available"/>
<istrue value="${do.archive}"/>
</and>
</condition>
<condition property="do.archive+manifest.available+main.class">
<and>
<istrue value="${manifest.available+main.class}"/>
<istrue value="${do.archive}"/>
</and>
</condition>
<condition property="do.archive+manifest.available+main.class+mkdist.available">
<and>
<istrue value="${manifest.available+main.class+mkdist.available}"/>
<istrue value="${do.archive}"/>
</and>
</condition>
<condition property="do.archive+manifest.available+main.class+mkdist.available+splashscreen.available">
<and>
<istrue value="${manifest.available+main.class+mkdist.available+splashscreen.available}"/>
<istrue value="${do.archive}"/>
</and>
</condition>
<condition property="have.tests">
<or/>
</condition>
<condition property="have.sources">
<or>
<available file="${src.dir}"/>
</or>
</condition>
<condition property="netbeans.home+have.tests">
<and>
<isset property="netbeans.home"/>
<isset property="have.tests"/>
</and>
</condition>
<condition property="no.javadoc.preview">
<and>
<isset property="javadoc.preview"/>
<isfalse value="${javadoc.preview}"/>
</and>
</condition>
<property name="run.jvmargs" value=""/>
<property name="javac.compilerargs" value=""/>
<property name="work.dir" value="${basedir}"/>
<condition property="no.deps">
<and>
<istrue value="${no.dependencies}"/>
</and>
</condition>
<property name="javac.debug" value="true"/>
<property name="javadoc.preview" value="true"/>
<property name="application.args" value=""/>
<property name="source.encoding" value="${file.encoding}"/>
<property name="runtime.encoding" value="${source.encoding}"/>
<condition property="javadoc.encoding.used" value="${javadoc.encoding}">
<and>
<isset property="javadoc.encoding"/>
<not>
<equals arg1="${javadoc.encoding}" arg2=""/>
</not>
</and>
</condition>
<property name="javadoc.encoding.used" value="${source.encoding}"/>
<property name="includes" value="**"/>
<property name="excludes" value=""/>
<property name="do.depend" value="false"/>
<condition property="do.depend.true">
<istrue value="${do.depend}"/>
</condition>
<path id="endorsed.classpath.path" path="${endorsed.classpath}"/>
<condition else="" property="endorsed.classpath.cmd.line.arg" value="-Xbootclasspath/p:'${toString:endorsed.classpath.path}'">
<length length="0" string="${endorsed.classpath}" when="greater"/>
</condition>
<property name="jar.index" value="false"/>
<available file="${meta.inf.dir}/persistence.xml" property="has.persistence.xml"/>
</target>
<target name="-post-init">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="-pre-init,-init-private,-init-user,-init-project,-do-init" name="-init-check">
<fail unless="src.dir">Must set src.dir</fail>
<fail unless="build.dir">Must set build.dir</fail>
<fail unless="dist.dir">Must set dist.dir</fail>
<fail unless="build.classes.dir">Must set build.classes.dir</fail>
<fail unless="dist.javadoc.dir">Must set dist.javadoc.dir</fail>
<fail unless="build.test.classes.dir">Must set build.test.classes.dir</fail>
<fail unless="build.test.results.dir">Must set build.test.results.dir</fail>
<fail unless="build.classes.excludes">Must set build.classes.excludes</fail>
<fail unless="dist.jar">Must set dist.jar</fail>
</target>
<target name="-init-macrodef-property">
<macrodef name="property" uri="http://www.netbeans.org/ns/j2se-project/1">
<attribute name="name"/>
<attribute name="value"/>
<sequential>
<property name="@{name}" value="${@{value}}"/>
</sequential>
</macrodef>
</target>
<target depends="-init-ap-cmdline-properties" if="ap.supported.internal" name="-init-macrodef-javac-with-processors">
<macrodef name="javac" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${src.dir}" name="srcdir"/>
<attribute default="${build.classes.dir}" name="destdir"/>
<attribute default="${javac.classpath}" name="classpath"/>
<attribute default="${javac.processorpath}" name="processorpath"/>
<attribute default="${build.generated.sources.dir}/ap-source-output" name="apgeneratedsrcdir"/>
<attribute default="${includes}" name="includes"/>
<attribute default="${excludes}" name="excludes"/>
<attribute default="${javac.debug}" name="debug"/>
<attribute default="${empty.dir}" name="sourcepath"/>
<attribute default="${empty.dir}" name="gensrcdir"/>
<element name="customize" optional="true"/>
<sequential>
<property location="${build.dir}/empty" name="empty.dir"/>
<mkdir dir="${empty.dir}"/>
<mkdir dir="@{apgeneratedsrcdir}"/>
<javac debug="@{debug}" deprecation="${javac.deprecation}" destdir="@{destdir}" encoding="${source.encoding}" excludes="@{excludes}" executable="${platform.javac}" fork="yes" includeantruntime="false" includes="@{includes}" source="${javac.source}" sourcepath="@{sourcepath}" srcdir="@{srcdir}" target="${javac.target}" tempdir="${java.io.tmpdir}">
<src>
<dirset dir="@{gensrcdir}" erroronmissingdir="false">
<include name="*"/>
</dirset>
</src>
<classpath>
<path path="@{classpath}"/>
</classpath>
<compilerarg line="${endorsed.classpath.cmd.line.arg}"/>
<compilerarg line="${javac.compilerargs}"/>
<compilerarg value="-processorpath"/>
<compilerarg path="@{processorpath}:${empty.dir}"/>
<compilerarg line="${ap.processors.internal}"/>
<compilerarg line="${annotation.processing.processor.options}"/>
<compilerarg value="-s"/>
<compilerarg path="@{apgeneratedsrcdir}"/>
<compilerarg line="${ap.proc.none.internal}"/>
<customize/>
</javac>
</sequential>
</macrodef>
</target>
<target depends="-init-ap-cmdline-properties" name="-init-macrodef-javac-without-processors" unless="ap.supported.internal">
<macrodef name="javac" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${src.dir}" name="srcdir"/>
<attribute default="${build.classes.dir}" name="destdir"/>
<attribute default="${javac.classpath}" name="classpath"/>
<attribute default="${javac.processorpath}" name="processorpath"/>
<attribute default="${build.generated.sources.dir}/ap-source-output" name="apgeneratedsrcdir"/>
<attribute default="${includes}" name="includes"/>
<attribute default="${excludes}" name="excludes"/>
<attribute default="${javac.debug}" name="debug"/>
<attribute default="${empty.dir}" name="sourcepath"/>
<attribute default="${empty.dir}" name="gensrcdir"/>
<element name="customize" optional="true"/>
<sequential>
<property location="${build.dir}/empty" name="empty.dir"/>
<mkdir dir="${empty.dir}"/>
<javac debug="@{debug}" deprecation="${javac.deprecation}" destdir="@{destdir}" encoding="${source.encoding}" excludes="@{excludes}" executable="${platform.javac}" fork="yes" includeantruntime="false" includes="@{includes}" source="${javac.source}" sourcepath="@{sourcepath}" srcdir="@{srcdir}" target="${javac.target}" tempdir="${java.io.tmpdir}">
<src>
<dirset dir="@{gensrcdir}" erroronmissingdir="false">
<include name="*"/>
</dirset>
</src>
<classpath>
<path path="@{classpath}"/>
</classpath>
<compilerarg line="${endorsed.classpath.cmd.line.arg}"/>
<compilerarg line="${javac.compilerargs}"/>
<customize/>
</javac>
</sequential>
</macrodef>
</target>
<target depends="-init-macrodef-javac-with-processors,-init-macrodef-javac-without-processors" name="-init-macrodef-javac">
<macrodef name="depend" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${src.dir}" name="srcdir"/>
<attribute default="${build.classes.dir}" name="destdir"/>
<attribute default="${javac.classpath}" name="classpath"/>
<sequential>
<depend cache="${build.dir}/depcache" destdir="@{destdir}" excludes="${excludes}" includes="${includes}" srcdir="@{srcdir}">
<classpath>
<path path="@{classpath}"/>
</classpath>
</depend>
</sequential>
</macrodef>
<macrodef name="force-recompile" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${build.classes.dir}" name="destdir"/>
<sequential>
<fail unless="javac.includes">Must set javac.includes</fail>
<pathconvert pathsep="${line.separator}" property="javac.includes.binary">
<path>
<filelist dir="@{destdir}" files="${javac.includes}"/>
</path>
<globmapper from="*.java" to="*.class"/>
</pathconvert>
<tempfile deleteonexit="true" property="javac.includesfile.binary"/>
<echo file="${javac.includesfile.binary}" message="${javac.includes.binary}"/>
<delete>
<files includesfile="${javac.includesfile.binary}"/>
</delete>
<delete file="${javac.includesfile.binary}"/>
</sequential>
</macrodef>
</target>
<target name="-init-macrodef-junit">
<macrodef name="junit" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${includes}" name="includes"/>
<attribute default="${excludes}" name="excludes"/>
<attribute default="**" name="testincludes"/>
<sequential>
<junit dir="${work.dir}" errorproperty="tests.failed" failureproperty="tests.failed" fork="true" jvm="${platform.java}" showoutput="true" tempdir="${build.dir}">
<batchtest todir="${build.test.results.dir}"/>
<classpath>
<path path="${run.test.classpath}"/>
</classpath>
<syspropertyset>
<propertyref prefix="test-sys-prop."/>
<mapper from="test-sys-prop.*" to="*" type="glob"/>
</syspropertyset>
<formatter type="brief" usefile="false"/>
<formatter type="xml"/>
<jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
<jvmarg line="${run.jvmargs}"/>
</junit>
</sequential>
</macrodef>
</target>
<target depends="-init-debug-args" name="-init-macrodef-nbjpda">
<macrodef name="nbjpdastart" uri="http://www.netbeans.org/ns/j2se-project/1">
<attribute default="${main.class}" name="name"/>
<attribute default="${debug.classpath}" name="classpath"/>
<attribute default="" name="stopclassname"/>
<sequential>
<nbjpdastart addressproperty="jpda.address" name="@{name}" stopclassname="@{stopclassname}" transport="${debug-transport}">
<classpath>
<path path="@{classpath}"/>
</classpath>
<bootclasspath>
<path path="${platform.bootcp}"/>
</bootclasspath>
</nbjpdastart>
</sequential>
</macrodef>
<macrodef name="nbjpdareload" uri="http://www.netbeans.org/ns/j2se-project/1">
<attribute default="${build.classes.dir}" name="dir"/>
<sequential>
<nbjpdareload>
<fileset dir="@{dir}" includes="${fix.classes}">
<include name="${fix.includes}*.class"/>
</fileset>
</nbjpdareload>
</sequential>
</macrodef>
</target>
<target name="-init-debug-args">
<exec executable="${platform.java}" outputproperty="version-output">
<arg value="-version"/>
</exec>
<condition property="have-jdk-older-than-1.4">
<or>
<contains string="${version-output}" substring="java version &quot;1.0"/>
<contains string="${version-output}" substring="java version &quot;1.1"/>
<contains string="${version-output}" substring="java version &quot;1.2"/>
<contains string="${version-output}" substring="java version &quot;1.3"/>
</or>
</condition>
<condition else="-Xdebug" property="debug-args-line" value="-Xdebug -Xnoagent -Djava.compiler=none">
<istrue value="${have-jdk-older-than-1.4}"/>
</condition>
<condition else="dt_socket" property="debug-transport-by-os" value="dt_shmem">
<os family="windows"/>
</condition>
<condition else="${debug-transport-by-os}" property="debug-transport" value="${debug.transport}">
<isset property="debug.transport"/>
</condition>
</target>
<target depends="-init-debug-args" name="-init-macrodef-debug">
<macrodef name="debug" uri="http://www.netbeans.org/ns/j2se-project/3">
<attribute default="${main.class}" name="classname"/>
<attribute default="${debug.classpath}" name="classpath"/>
<element name="customize" optional="true"/>
<sequential>
<java classname="@{classname}" dir="${work.dir}" fork="true" jvm="${platform.java}">
<jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
<jvmarg line="${debug-args-line}"/>
<jvmarg value="-Xrunjdwp:transport=${debug-transport},address=${jpda.address}"/>
<jvmarg value="-Dfile.encoding=${runtime.encoding}"/>
<redirector errorencoding="${runtime.encoding}" inputencoding="${runtime.encoding}" outputencoding="${runtime.encoding}"/>
<jvmarg line="${run.jvmargs}"/>
<classpath>
<path path="@{classpath}"/>
</classpath>
<syspropertyset>
<propertyref prefix="run-sys-prop."/>
<mapper from="run-sys-prop.*" to="*" type="glob"/>
</syspropertyset>
<customize/>
</java>
</sequential>
</macrodef>
</target>
<target name="-init-macrodef-java">
<macrodef name="java" uri="http://www.netbeans.org/ns/j2se-project/1">
<attribute default="${main.class}" name="classname"/>
<attribute default="${run.classpath}" name="classpath"/>
<element name="customize" optional="true"/>
<sequential>
<java classname="@{classname}" dir="${work.dir}" fork="true" jvm="${platform.java}">
<jvmarg line="${endorsed.classpath.cmd.line.arg}"/>
<jvmarg value="-Dfile.encoding=${runtime.encoding}"/>
<redirector errorencoding="${runtime.encoding}" inputencoding="${runtime.encoding}" outputencoding="${runtime.encoding}"/>
<jvmarg line="${run.jvmargs}"/>
<classpath>
<path path="@{classpath}"/>
</classpath>
<syspropertyset>
<propertyref prefix="run-sys-prop."/>
<mapper from="run-sys-prop.*" to="*" type="glob"/>
</syspropertyset>
<customize/>
</java>
</sequential>
</macrodef>
</target>
<target name="-init-macrodef-copylibs">
<macrodef name="copylibs" uri="http://www.netbeans.org/ns/j2se-project/3">
<element name="customize" optional="true"/>
<sequential>
<property location="${build.classes.dir}" name="build.classes.dir.resolved"/>
<pathconvert property="run.classpath.without.build.classes.dir">
<path path="${run.classpath}"/>
<map from="${build.classes.dir.resolved}" to=""/>
</pathconvert>
<pathconvert pathsep=" " property="jar.classpath">
<path path="${run.classpath.without.build.classes.dir}"/>
<chainedmapper>
<flattenmapper/>
<globmapper from="*" to="lib/*"/>
</chainedmapper>
</pathconvert>
<taskdef classname="org.netbeans.modules.java.j2seproject.copylibstask.CopyLibs" classpath="${libs.CopyLibs.classpath}" name="copylibs"/>
<copylibs compress="${jar.compress}" index="${jar.index}" jarfile="${dist.jar}" manifest="${manifest.file}" runtimeclasspath="${run.classpath.without.build.classes.dir}">
<fileset dir="${build.classes.dir}"/>
<manifest>
<attribute name="Class-Path" value="${jar.classpath}"/>
<customize/>
</manifest>
</copylibs>
</sequential>
</macrodef>
</target>
<target name="-init-presetdef-jar">
<presetdef name="jar" uri="http://www.netbeans.org/ns/j2se-project/1">
<jar compress="${jar.compress}" index="${jar.index}" jarfile="${dist.jar}">
<j2seproject1:fileset dir="${build.classes.dir}"/>
</jar>
</presetdef>
</target>
<target name="-init-ap-cmdline-properties">
<property name="annotation.processing.enabled" value="true"/>
<property name="annotation.processing.processors.list" value=""/>
<property name="annotation.processing.processor.options" value=""/>
<property name="annotation.processing.run.all.processors" value="true"/>
<property name="javac.processorpath" value="${javac.classpath}"/>
<property name="javac.test.processorpath" value="${javac.test.classpath}"/>
<condition property="ap.supported.internal" value="true">
<not>
<matches pattern="1\.[0-5](\..*)?" string="${javac.source}"/>
</not>
</condition>
</target>
<target depends="-init-ap-cmdline-properties" if="ap.supported.internal" name="-init-ap-cmdline-supported">
<condition else="" property="ap.processors.internal" value="-processor ${annotation.processing.processors.list}">
<isfalse value="${annotation.processing.run.all.processors}"/>
</condition>
<condition else="" property="ap.proc.none.internal" value="-proc:none">
<isfalse value="${annotation.processing.enabled}"/>
</condition>
</target>
<target depends="-init-ap-cmdline-properties,-init-ap-cmdline-supported" name="-init-ap-cmdline">
<property name="ap.cmd.line.internal" value=""/>
</target>
<target depends="-pre-init,-init-private,-init-user,-init-project,-do-init,-post-init,-init-check,-init-macrodef-property,-init-macrodef-javac,-init-macrodef-junit,-init-macrodef-nbjpda,-init-macrodef-debug,-init-macrodef-java,-init-presetdef-jar,-init-ap-cmdline" name="init"/>
<!--
===================
COMPILATION SECTION
===================
-->
<target name="-deps-jar-init" unless="built-jar.properties">
<property location="${build.dir}/built-jar.properties" name="built-jar.properties"/>
<delete file="${built-jar.properties}" quiet="true"/>
</target>
<target if="already.built.jar.${basedir}" name="-warn-already-built-jar">
<echo level="warn" message="Cycle detected: p2p_u4 was already built"/>
</target>
<target depends="init,-deps-jar-init" name="deps-jar" unless="no.deps">
<mkdir dir="${build.dir}"/>
<touch file="${built-jar.properties}" verbose="false"/>
<property file="${built-jar.properties}" prefix="already.built.jar."/>
<antcall target="-warn-already-built-jar"/>
<propertyfile file="${built-jar.properties}">
<entry key="${basedir}" value=""/>
</propertyfile>
</target>
<target depends="init,-check-automatic-build,-clean-after-automatic-build" name="-verify-automatic-build"/>
<target depends="init" name="-check-automatic-build">
<available file="${build.classes.dir}/.netbeans_automatic_build" property="netbeans.automatic.build"/>
</target>
<target depends="init" if="netbeans.automatic.build" name="-clean-after-automatic-build">
<antcall target="clean"/>
</target>
<target depends="init,deps-jar" name="-pre-pre-compile">
<mkdir dir="${build.classes.dir}"/>
</target>
<target name="-pre-compile">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target if="do.depend.true" name="-compile-depend">
<pathconvert property="build.generated.subdirs">
<dirset dir="${build.generated.sources.dir}" erroronmissingdir="false">
<include name="*"/>
</dirset>
</pathconvert>
<j2seproject3:depend srcdir="${src.dir}:${build.generated.subdirs}"/>
</target>
<target depends="init,deps-jar,-pre-pre-compile,-pre-compile, -copy-persistence-xml,-compile-depend" if="have.sources" name="-do-compile">
<j2seproject3:javac gensrcdir="${build.generated.sources.dir}"/>
<copy todir="${build.classes.dir}">
<fileset dir="${src.dir}" excludes="${build.classes.excludes},${excludes}" includes="${includes}"/>
</copy>
</target>
<target if="has.persistence.xml" name="-copy-persistence-xml">
<mkdir dir="${build.classes.dir}/META-INF"/>
<copy todir="${build.classes.dir}/META-INF">
<fileset dir="${meta.inf.dir}" includes="persistence.xml"/>
</copy>
</target>
<target name="-post-compile">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,deps-jar,-verify-automatic-build,-pre-pre-compile,-pre-compile,-do-compile,-post-compile" description="Compile project." name="compile"/>
<target name="-pre-compile-single">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,deps-jar,-pre-pre-compile" name="-do-compile-single">
<fail unless="javac.includes">Must select some files in the IDE or set javac.includes</fail>
<j2seproject3:force-recompile/>
<j2seproject3:javac excludes="" gensrcdir="${build.generated.sources.dir}" includes="${javac.includes}" sourcepath="${src.dir}"/>
</target>
<target name="-post-compile-single">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,deps-jar,-verify-automatic-build,-pre-pre-compile,-pre-compile-single,-do-compile-single,-post-compile-single" name="compile-single"/>
<!--
====================
JAR BUILDING SECTION
====================
-->
<target depends="init" name="-pre-pre-jar">
<dirname file="${dist.jar}" property="dist.jar.dir"/>
<mkdir dir="${dist.jar.dir}"/>
</target>
<target name="-pre-jar">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,compile,-pre-pre-jar,-pre-jar" if="do.archive" name="-do-jar-without-manifest" unless="manifest.available">
<j2seproject1:jar/>
</target>
<target depends="init,compile,-pre-pre-jar,-pre-jar" if="do.archive+manifest.available" name="-do-jar-with-manifest" unless="manifest.available+main.class">
<j2seproject1:jar manifest="${manifest.file}"/>
</target>
<target depends="init,compile,-pre-pre-jar,-pre-jar" if="do.archive+manifest.available+main.class" name="-do-jar-with-mainclass" unless="manifest.available+main.class+mkdist.available">
<j2seproject1:jar manifest="${manifest.file}">
<j2seproject1:manifest>
<j2seproject1:attribute name="Main-Class" value="${main.class}"/>
</j2seproject1:manifest>
</j2seproject1:jar>
<echo>To run this application from the command line without Ant, try:</echo>
<property location="${build.classes.dir}" name="build.classes.dir.resolved"/>
<property location="${dist.jar}" name="dist.jar.resolved"/>
<pathconvert property="run.classpath.with.dist.jar">
<path path="${run.classpath}"/>
<map from="${build.classes.dir.resolved}" to="${dist.jar.resolved}"/>
</pathconvert>
<echo>${platform.java} -cp "${run.classpath.with.dist.jar}" ${main.class}</echo>
</target>
<target depends="init,compile,-pre-pre-jar,-pre-jar,-init-macrodef-copylibs" if="do.archive+manifest.available+main.class+mkdist.available+splashscreen.available" name="-do-jar-with-libraries-and-splashscreen">
<basename file="${application.splash}" property="splashscreen.basename"/>
<mkdir dir="${build.classes.dir}/META-INF"/>
<copy failonerror="false" file="${application.splash}" todir="${build.classes.dir}/META-INF"/>
<j2seproject3:copylibs>
<customize>
<attribute name="Main-Class" value="${main.class}"/>
<attribute name="SplashScreen-Image" value="META-INF/${splashscreen.basename}"/>
</customize>
</j2seproject3:copylibs>
<echo>To run this application from the command line without Ant, try:</echo>
<property location="${dist.jar}" name="dist.jar.resolved"/>
<echo>${platform.java} -jar "${dist.jar.resolved}"</echo>
</target>
<target depends="init,compile,-pre-pre-jar,-pre-jar,-init-macrodef-copylibs" if="do.archive+manifest.available+main.class+mkdist.available" name="-do-jar-with-libraries" unless="splashscreen.available">
<j2seproject3:copylibs>
<customize>
<attribute name="Main-Class" value="${main.class}"/>
</customize>
</j2seproject3:copylibs>
<echo>To run this application from the command line without Ant, try:</echo>
<property location="${dist.jar}" name="dist.jar.resolved"/>
<echo>${platform.java} -jar "${dist.jar.resolved}"</echo>
</target>
<target name="-post-jar">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,compile,-pre-jar,-do-jar-with-manifest,-do-jar-without-manifest,-do-jar-with-mainclass,-do-jar-with-libraries-and-splashscreen,-do-jar-with-libraries,-post-jar" description="Build JAR." name="jar"/>
<!--
=================
EXECUTION SECTION
=================
-->
<target depends="init,compile" description="Run a main class." name="run">
<j2seproject1:java>
<customize>
<arg line="${application.args}"/>
</customize>
</j2seproject1:java>
</target>
<target name="-do-not-recompile">
<property name="javac.includes.binary" value=""/>
</target>
<target depends="init,compile-single" name="run-single">
<fail unless="run.class">Must select one file in the IDE or set run.class</fail>
<j2seproject1:java classname="${run.class}"/>
</target>
<target depends="init,compile-test-single" name="run-test-with-main">
<fail unless="run.class">Must select one file in the IDE or set run.class</fail>
<j2seproject1:java classname="${run.class}" classpath="${run.test.classpath}"/>
</target>
<!--
=================
DEBUGGING SECTION
=================
-->
<target depends="init" if="netbeans.home" name="-debug-start-debugger">
<j2seproject1:nbjpdastart name="${debug.class}"/>
</target>
<target depends="init" if="netbeans.home" name="-debug-start-debugger-main-test">
<j2seproject1:nbjpdastart classpath="${debug.test.classpath}" name="${debug.class}"/>
</target>
<target depends="init,compile" name="-debug-start-debuggee">
<j2seproject3:debug>
<customize>
<arg line="${application.args}"/>
</customize>
</j2seproject3:debug>
</target>
<target depends="init,compile,-debug-start-debugger,-debug-start-debuggee" description="Debug project in IDE." if="netbeans.home" name="debug"/>
<target depends="init" if="netbeans.home" name="-debug-start-debugger-stepinto">
<j2seproject1:nbjpdastart stopclassname="${main.class}"/>
</target>
<target depends="init,compile,-debug-start-debugger-stepinto,-debug-start-debuggee" if="netbeans.home" name="debug-stepinto"/>
<target depends="init,compile-single" if="netbeans.home" name="-debug-start-debuggee-single">
<fail unless="debug.class">Must select one file in the IDE or set debug.class</fail>
<j2seproject3:debug classname="${debug.class}"/>
</target>
<target depends="init,compile-single,-debug-start-debugger,-debug-start-debuggee-single" if="netbeans.home" name="debug-single"/>
<target depends="init,compile-test-single" if="netbeans.home" name="-debug-start-debuggee-main-test">
<fail unless="debug.class">Must select one file in the IDE or set debug.class</fail>
<j2seproject3:debug classname="${debug.class}" classpath="${debug.test.classpath}"/>
</target>
<target depends="init,compile-test-single,-debug-start-debugger-main-test,-debug-start-debuggee-main-test" if="netbeans.home" name="debug-test-with-main"/>
<target depends="init" name="-pre-debug-fix">
<fail unless="fix.includes">Must set fix.includes</fail>
<property name="javac.includes" value="${fix.includes}.java"/>
</target>
<target depends="init,-pre-debug-fix,compile-single" if="netbeans.home" name="-do-debug-fix">
<j2seproject1:nbjpdareload/>
</target>
<target depends="init,-pre-debug-fix,-do-debug-fix" if="netbeans.home" name="debug-fix"/>
<!--
===============
JAVADOC SECTION
===============
-->
<target depends="init" if="have.sources" name="-javadoc-build">
<mkdir dir="${dist.javadoc.dir}"/>
<javadoc additionalparam="${javadoc.additionalparam}" author="${javadoc.author}" charset="UTF-8" destdir="${dist.javadoc.dir}" docencoding="UTF-8" encoding="${javadoc.encoding.used}" executable="${platform.javadoc}" failonerror="true" noindex="${javadoc.noindex}" nonavbar="${javadoc.nonavbar}" notree="${javadoc.notree}" private="${javadoc.private}" source="${javac.source}" splitindex="${javadoc.splitindex}" use="${javadoc.use}" useexternalfile="true" version="${javadoc.version}" windowtitle="${javadoc.windowtitle}">
<classpath>
<path path="${javac.classpath}"/>
</classpath>
<fileset dir="${src.dir}" excludes="${excludes}" includes="${includes}">
<filename name="**/*.java"/>
</fileset>
<fileset dir="${build.generated.sources.dir}" erroronmissingdir="false">
<include name="**/*.java"/>
</fileset>
</javadoc>
<copy todir="${dist.javadoc.dir}">
<fileset dir="${src.dir}" excludes="${excludes}" includes="${includes}">
<filename name="**/doc-files/**"/>
</fileset>
<fileset dir="${build.generated.sources.dir}" erroronmissingdir="false">
<include name="**/doc-files/**"/>
</fileset>
</copy>
</target>
<target depends="init,-javadoc-build" if="netbeans.home" name="-javadoc-browse" unless="no.javadoc.preview">
<nbbrowse file="${dist.javadoc.dir}/index.html"/>
</target>
<target depends="init,-javadoc-build,-javadoc-browse" description="Build Javadoc." name="javadoc"/>
<!--
=========================
JUNIT COMPILATION SECTION
=========================
-->
<target depends="init,compile" if="have.tests" name="-pre-pre-compile-test">
<mkdir dir="${build.test.classes.dir}"/>
</target>
<target name="-pre-compile-test">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target if="do.depend.true" name="-compile-test-depend">
<j2seproject3:depend classpath="${javac.test.classpath}" destdir="${build.test.classes.dir}" srcdir=""/>
</target>
<target depends="init,compile,-pre-pre-compile-test,-pre-compile-test,-compile-test-depend" if="have.tests" name="-do-compile-test">
<j2seproject3:javac apgeneratedsrcdir="${build.test.classes.dir}" classpath="${javac.test.classpath}" debug="true" destdir="${build.test.classes.dir}" processorpath="${javac.test.processorpath}" srcdir=""/>
<copy todir="${build.test.classes.dir}"/>
</target>
<target name="-post-compile-test">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,compile,-pre-pre-compile-test,-pre-compile-test,-do-compile-test,-post-compile-test" name="compile-test"/>
<target name="-pre-compile-test-single">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,compile,-pre-pre-compile-test,-pre-compile-test-single" if="have.tests" name="-do-compile-test-single">
<fail unless="javac.includes">Must select some files in the IDE or set javac.includes</fail>
<j2seproject3:force-recompile destdir="${build.test.classes.dir}"/>
<j2seproject3:javac apgeneratedsrcdir="${build.test.classes.dir}" classpath="${javac.test.classpath}" debug="true" destdir="${build.test.classes.dir}" excludes="" includes="${javac.includes}" processorpath="${javac.test.processorpath}" sourcepath="" srcdir=""/>
<copy todir="${build.test.classes.dir}"/>
</target>
<target name="-post-compile-test-single">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,compile,-pre-pre-compile-test,-pre-compile-test-single,-do-compile-test-single,-post-compile-test-single" name="compile-test-single"/>
<!--
=======================
JUNIT EXECUTION SECTION
=======================
-->
<target depends="init" if="have.tests" name="-pre-test-run">
<mkdir dir="${build.test.results.dir}"/>
</target>
<target depends="init,compile-test,-pre-test-run" if="have.tests" name="-do-test-run">
<j2seproject3:junit testincludes="**/*Test.java"/>
</target>
<target depends="init,compile-test,-pre-test-run,-do-test-run" if="have.tests" name="-post-test-run">
<fail if="tests.failed" unless="ignore.failing.tests">Some tests failed; see details above.</fail>
</target>
<target depends="init" if="have.tests" name="test-report"/>
<target depends="init" if="netbeans.home+have.tests" name="-test-browse"/>
<target depends="init,compile-test,-pre-test-run,-do-test-run,test-report,-post-test-run,-test-browse" description="Run unit tests." name="test"/>
<target depends="init" if="have.tests" name="-pre-test-run-single">
<mkdir dir="${build.test.results.dir}"/>
</target>
<target depends="init,compile-test-single,-pre-test-run-single" if="have.tests" name="-do-test-run-single">
<fail unless="test.includes">Must select some files in the IDE or set test.includes</fail>
<j2seproject3:junit excludes="" includes="${test.includes}"/>
</target>
<target depends="init,compile-test-single,-pre-test-run-single,-do-test-run-single" if="have.tests" name="-post-test-run-single">
<fail if="tests.failed" unless="ignore.failing.tests">Some tests failed; see details above.</fail>
</target>
<target depends="init,compile-test-single,-pre-test-run-single,-do-test-run-single,-post-test-run-single" description="Run single unit test." name="test-single"/>
<!--
=======================
JUNIT DEBUGGING SECTION
=======================
-->
<target depends="init,compile-test" if="have.tests" name="-debug-start-debuggee-test">
<fail unless="test.class">Must select one file in the IDE or set test.class</fail>
<property location="${build.test.results.dir}/TEST-${test.class}.xml" name="test.report.file"/>
<delete file="${test.report.file}"/>
<mkdir dir="${build.test.results.dir}"/>
<j2seproject3:debug classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner" classpath="${ant.home}/lib/ant.jar:${ant.home}/lib/ant-junit.jar:${debug.test.classpath}">
<customize>
<syspropertyset>
<propertyref prefix="test-sys-prop."/>
<mapper from="test-sys-prop.*" to="*" type="glob"/>
</syspropertyset>
<arg value="${test.class}"/>
<arg value="showoutput=true"/>
<arg value="formatter=org.apache.tools.ant.taskdefs.optional.junit.BriefJUnitResultFormatter"/>
<arg value="formatter=org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter,${test.report.file}"/>
</customize>
</j2seproject3:debug>
</target>
<target depends="init,compile-test" if="netbeans.home+have.tests" name="-debug-start-debugger-test">
<j2seproject1:nbjpdastart classpath="${debug.test.classpath}" name="${test.class}"/>
</target>
<target depends="init,compile-test-single,-debug-start-debugger-test,-debug-start-debuggee-test" name="debug-test"/>
<target depends="init,-pre-debug-fix,compile-test-single" if="netbeans.home" name="-do-debug-fix-test">
<j2seproject1:nbjpdareload dir="${build.test.classes.dir}"/>
</target>
<target depends="init,-pre-debug-fix,-do-debug-fix-test" if="netbeans.home" name="debug-fix-test"/>
<!--
=========================
APPLET EXECUTION SECTION
=========================
-->
<target depends="init,compile-single" name="run-applet">
<fail unless="applet.url">Must select one file in the IDE or set applet.url</fail>
<j2seproject1:java classname="sun.applet.AppletViewer">
<customize>
<arg value="${applet.url}"/>
</customize>
</j2seproject1:java>
</target>
<!--
=========================
APPLET DEBUGGING SECTION
=========================
-->
<target depends="init,compile-single" if="netbeans.home" name="-debug-start-debuggee-applet">
<fail unless="applet.url">Must select one file in the IDE or set applet.url</fail>
<j2seproject3:debug classname="sun.applet.AppletViewer">
<customize>
<arg value="${applet.url}"/>
</customize>
</j2seproject3:debug>
</target>
<target depends="init,compile-single,-debug-start-debugger,-debug-start-debuggee-applet" if="netbeans.home" name="debug-applet"/>
<!--
===============
CLEANUP SECTION
===============
-->
<target name="-deps-clean-init" unless="built-clean.properties">
<property location="${build.dir}/built-clean.properties" name="built-clean.properties"/>
<delete file="${built-clean.properties}" quiet="true"/>
</target>
<target if="already.built.clean.${basedir}" name="-warn-already-built-clean">
<echo level="warn" message="Cycle detected: p2p_u4 was already built"/>
</target>
<target depends="init,-deps-clean-init" name="deps-clean" unless="no.deps">
<mkdir dir="${build.dir}"/>
<touch file="${built-clean.properties}" verbose="false"/>
<property file="${built-clean.properties}" prefix="already.built.clean."/>
<antcall target="-warn-already-built-clean"/>
<propertyfile file="${built-clean.properties}">
<entry key="${basedir}" value=""/>
</propertyfile>
</target>
<target depends="init" name="-do-clean">
<delete dir="${build.dir}"/>
<delete dir="${dist.dir}" followsymlinks="false" includeemptydirs="true"/>
</target>
<target name="-post-clean">
<!-- Empty placeholder for easier customization. -->
<!-- You can override this target in the ../build.xml file. -->
</target>
<target depends="init,deps-clean,-do-clean,-post-clean" description="Clean build products." name="clean"/>
<target name="-check-call-dep">
<property file="${call.built.properties}" prefix="already.built."/>
<condition property="should.call.dep">
<not>
<isset property="already.built.${call.subproject}"/>
</not>
</condition>
</target>
<target depends="-check-call-dep" if="should.call.dep" name="-maybe-call-dep">
<ant antfile="${call.script}" inheritall="false" target="${call.target}">
<propertyset>
<propertyref prefix="transfer."/>
<mapper from="transfer.*" to="*" type="glob"/>
</propertyset>
</ant>
</target>
</project>

8
ws2012/P2P/uebungen/4/nbproject/genfiles.properties Normal file
View File

@ -0,0 +1,8 @@
build.xml.data.CRC32=ca3c66c2
build.xml.script.CRC32=a34fe718
build.xml.stylesheet.CRC32=28e38971@1.38.3.45
# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
nbproject/build-impl.xml.data.CRC32=ca3c66c2
nbproject/build-impl.xml.script.CRC32=b618a294
nbproject/build-impl.xml.stylesheet.CRC32=229523de@1.38.3.45

0
ws2012/P2P/uebungen/4/nbproject/private/config.properties Normal file
View File

6
ws2012/P2P/uebungen/4/nbproject/private/private.properties Normal file
View File

@ -0,0 +1,6 @@
compile.on.save=true
do.depend=false
do.jar=true
javac.debug=true
javadoc.preview=true
user.properties.file=C:\\Users\\rylon\\.netbeans\\6.9\\build.properties

73
ws2012/P2P/uebungen/4/nbproject/project.properties Normal file
View File

@ -0,0 +1,73 @@
annotation.processing.enabled=true
annotation.processing.enabled.in.editor=false
annotation.processing.run.all.processors=true
annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
application.title=p2p_u4
application.vendor=rylon
build.classes.dir=${build.dir}/classes
build.classes.excludes=**/*.java,**/*.form
# This directory is removed when the project is cleaned:
build.dir=build
build.generated.dir=${build.dir}/generated
build.generated.sources.dir=${build.dir}/generated-sources
# Only compile against the classpath explicitly listed here:
build.sysclasspath=ignore
build.test.classes.dir=${build.dir}/test/classes
build.test.results.dir=${build.dir}/test/results
# Uncomment to specify the preferred debugger connection transport:
#debug.transport=dt_socket
debug.classpath=\
${run.classpath}
debug.test.classpath=\
${run.test.classpath}
# This directory is removed when the project is cleaned:
dist.dir=dist
dist.jar=${dist.dir}/p2p_u4.jar
dist.javadoc.dir=${dist.dir}/javadoc
endorsed.classpath=
excludes=
file.reference.4-src=src
includes=**
jar.compress=false
javac.classpath=
# Space-separated list of extra javac options
javac.compilerargs=
javac.deprecation=false
javac.processorpath=\
${javac.classpath}
javac.source=1.7
javac.target=1.7
javac.test.classpath=\
${javac.classpath}:\
${build.classes.dir}:\
${libs.junit.classpath}:\
${libs.junit_4.classpath}
javac.test.processorpath=\
${javac.test.classpath}
javadoc.additionalparam=
javadoc.author=false
javadoc.encoding=${source.encoding}
javadoc.noindex=false
javadoc.nonavbar=false
javadoc.notree=false
javadoc.private=false
javadoc.splitindex=true
javadoc.use=true
javadoc.version=false
javadoc.windowtitle=
main.class=
manifest.file=manifest.mf
meta.inf.dir=${src.dir}/META-INF
platform.active=JDK_1.7
run.classpath=\
${javac.classpath}:\
${build.classes.dir}
# Space-separated list of JVM arguments used when running the project
# (you may also define separate properties like run-sys-prop.name=value instead of -Dname=value
# or test-sys-prop.name=value to set system properties for unit tests):
run.jvmargs=
run.test.classpath=\
${javac.test.classpath}:\
${build.test.classes.dir}
source.encoding=UTF-8
src.dir=${file.reference.4-src}

14
ws2012/P2P/uebungen/4/nbproject/project.xml Normal file
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@ -0,0 +1,14 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>org.netbeans.modules.java.j2seproject</type>
<configuration>
<data xmlns="http://www.netbeans.org/ns/j2se-project/3">
<name>p2p_u4</name>
<explicit-platform explicit-source-supported="true"/>
<source-roots>
<root id="src.dir"/>
</source-roots>
<test-roots/>
</data>
</configuration>
</project>

103
ws2012/P2P/uebungen/4/src/Main.java
View File

@ -9,66 +9,59 @@ import node.Node;
public class Main {
public static Map<String, Node> nodes = new HashMap<String, Node>();
public static Map<String, Node> nodes = new HashMap<>();
/**
* grow a network: Starting with one peer, repeatedly let peers spawn or
* leave at random
*
* @throws IOException
*/
public static void main(String[] args) throws IOException {
/**
* grow a network: Starting with one peer, repeatedly let peers spawn or
* leave at random
*
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
System.setProperty("java.util.logging.config.file",
"logging.properties");
System.setProperty( "java.util.logging.config.file",
"logging.properties");
try {
LogManager.getLogManager().readConfiguration();
}
try {
LogManager.getLogManager().readConfiguration();
} catch (Exception e) {
e.printStackTrace();}
catch (Exception e) {
e.printStackTrace();
}
nodes.put("a", new Node());
nodes.put("a", new Node());
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String s;
while ((s = in.readLine()) != null && s.length() != 0) {
String[] splitted = s.split(" ");
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String s;
while ((s = in.readLine()) != null && s.length() != 0) {
String[] splitted = s.split(" ");
String node = splitted[0];
String cmd = splitted[1];
String node = splitted[0];
String cmd = splitted[1];
if (nodes.containsKey(node)) {
switch (cmd) {
case "spawn":
if (splitted.length > 2) {
Node newNode = nodes.get(node).spawn();
String newNodeName = splitted[2];
nodes.put(newNodeName, newNode);
} else {
System.out
.println("Please enter a name for the new node.");
}
break;
case "leave":
Node theNode = nodes.get(node);
theNode.leave();
nodes.remove(theNode);
break;
case "status":
System.out.println(nodes.get(node));
break;
default:
System.out.println("Unknown command.");
break;
}
} else {
System.out.println("No such node.");
}
}
}
if (nodes.containsKey(node)) {
switch (cmd) {
case "spawn":
if (splitted.length > 2) {
Node newNode = nodes.get(node).spawn();
String newNodeName = splitted[2];
nodes.put(newNodeName, newNode);
} else {
System.out.println("Please enter a name for the new node.");}
break;
case "leave":
Node theNode = nodes.get(node);
theNode.leave();
nodes.remove(node);
break;
case "status":
System.out.println(nodes.get(node));
break;
default:
System.out.println("Unknown command.");
break;
}
} else {
System.out.println("No such node.");}
}
}
}

544
ws2012/P2P/uebungen/4/src/node/Node.java
View File

@ -10,330 +10,326 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Node {
private final static Logger LOGGER = Logger.getLogger(Node.class.getName());
private final static Logger LOGGER = Logger.getLogger(Node.class.getName());
private static final int BUF_SIZE = 512;
private static final int BUF_SIZE = 512;
private DatagramChannel channel;
private ByteBuffer buf;
private DatagramChannel channel;
private ByteBuffer buf;
private String name = "Not initialized";
private String name = "Not initialized";
private List<SocketAddress> neighbors = new ArrayList<SocketAddress>();
private List<SocketAddress> neighbors = new ArrayList<>();
private Map<Integer, Ack> acks = new HashMap<Integer, Ack>();
private Map<Integer, Ack> acks = new HashMap<>();
private volatile Thread thread;
private UDPListen udpListen;
private volatile Thread thread;
private UDPListen udpListen;
private Random generator;
private Random generator;
public Node() {
System.setProperty("java.net.preferIPv4Stack", "true");
generator = new Random(System.currentTimeMillis());
try {
channel = DatagramChannel.open();
channel.socket().bind(new InetSocketAddress("localhost", 0));
channel.configureBlocking(false);
public Node() {
//debug
System.setProperty("java.net.preferIPv4Stack", "true");
generator = new Random(System.currentTimeMillis());
try {
channel = DatagramChannel.open();
channel.socket().bind(new InetSocketAddress("localhost", 0));
channel.configureBlocking(false);
buf = ByteBuffer.allocate(BUF_SIZE);
buf = ByteBuffer.allocate(BUF_SIZE);
this.name = channel.socket().getLocalSocketAddress().toString();
this.name = channel.socket().getLocalSocketAddress().toString();
udpListen = new UDPListen();
thread = new Thread(udpListen);
thread.start();
udpListen = new UDPListen();
thread = new Thread(udpListen);
LOGGER.info("Initialized node " + name);
} catch (IOException e) {
e.printStackTrace();
}
}
LOGGER.log(Level.INFO, "Initialized node {0}", name);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Create another peer, mutually link creator and spawn.
*
* @return the spawned Node
* @throws IOException
* if no connection could be established to the new node
*/
public Node spawn() throws IOException {
// LOGGER.info("Name: " + getName() + ", Spawning new node.");
Node newNode = new Node();
/**
* Create another peer, mutually link creator and spawn.
*
* @return the spawned Node
* @throws IOException
* if no connection could be established to the new node
*/
public Node spawn() throws IOException {
// LOGGER.info("Name: " + getName() + ", Spawning new node.");
Node newNode = new Node();
Send_Invite(newNode);
neighbors.add(newNode.getAddress());
int ack_id = generateAck(newNode.getAddress());
buf.clear();
buf.put(MessageType.INVITE);
buf.putInt(ack_id);
buf.flip();
return newNode;
}
try {
channel.send(buf, newNode.getAddress());
} catch (IOException e) {
e.printStackTrace();
}
public boolean Send_Invite(Node newNode){
ByteBuffer buffer = ByteBuffer.allocate(BUF_SIZE);
int ack_id = generateAck(newNode.getAddress());
buffer.put(MessageType.INVITE);
buffer.putInt(ack_id);
buffer.flip();
neighbors.add(newNode.getAddress());
try {
channel.send(buffer, newNode.getAddress());
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
return newNode;
}
/**
* Adds a new ack, which this node is expecting to receive.
*
* @param addr
* the SocketAddress the ack should be received from
* @return the identifier for this ack
*/
private int generateAck(SocketAddress addr) {
int ack_id = generator.nextInt();
acks.put(ack_id, new Ack(addr));
return ack_id;
}
/**
* Adds a new ack, which this node is expecting to receive.
*
* @param addr
* the SocketAddress the ack should be received from
* @return the identifier for this ack
*/
public int generateAck(SocketAddress addr) {
int ack_id = generator.nextInt();
acks.put(ack_id, new Ack(addr));
return ack_id;
}
public SocketAddress getAddress() {
return channel.socket().getLocalSocketAddress();}
public SocketAddress getAddress() {
return channel.socket().getLocalSocketAddress();
}
public boolean Send_NewNeighbor(SocketAddress receiver, SocketAddress neighbor){
ByteBuffer buffer = ByteBuffer.allocate(BUF_SIZE);
int ack_id = generateAck(neighbor);
buffer.put(MessageType.NEW_NEIGHBOR);
buffer.putInt(ack_id);
InetSocketAddress a = (InetSocketAddress) neighbor;
for (String part : a.getHostString().split("\\.")) {
buffer.put(Byte.valueOf(part));}
buffer.putInt(a.getPort());
buffer.flip();
private void sendAddrTo(SocketAddress receiver, SocketAddress addr) {
InetSocketAddress a = (InetSocketAddress) addr;
int ack_id = generateAck(addr);
try {
channel.send(buffer, receiver);
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
buf.clear();
buf.put(MessageType.NEW_NEIGHBOR);
buf.putInt(ack_id);
/**
* Sends an acknowledgment message to receiver (who hopefully is expecting
* it)
*
* @param receiver
* the node expecting an ack
* @param ack_id
* the id to identify the ack
*/
private boolean Send_Ack(SocketAddress receiver, int ack_id) {
ByteBuffer buffer = ByteBuffer.allocate(BUF_SIZE);
buffer.put(MessageType.ACK);
buffer.putInt(ack_id);
buffer.flip();
try {
channel.send(buffer, receiver);
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
for (String part : a.getHostString().split("\\.")) {
buf.put(Byte.valueOf(part));
}
buf.putInt(a.getPort());
private boolean Send_Leave(SocketAddress neighbor){
ByteBuffer buffer = ByteBuffer.allocate(BUF_SIZE);
int ack_id = generateAck(neighbor);
buffer.put(MessageType.LEAVE);
buffer.putInt(ack_id);
buffer.flip();
// acks.get(ack_id).setBuf(BufferUtil.clone(buf));
try {
channel.send(buffer, neighbor);
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
/**
* This node circularly links all neighbors (no mesh!) and removes itself
* from the network.
*/
public void leave() {
LOGGER.log(Level.INFO, "Name: {0}, Leaving...", getName());
buf.flip();
try {
channel.send(buf, receiver);
} catch (IOException e) {
// TODO
}
}
for (int i = 0; i < neighbors.size(); i++) {
if (neighbors.size() > 2) {
int pred = ((i - 1) + neighbors.size()) % neighbors.size();
int succ = (i + 1) % neighbors.size();
Send_NewNeighbor(neighbors.get(i), neighbors.get(succ));
Send_NewNeighbor(neighbors.get(i), neighbors.get(pred));
} else if (neighbors.size() == 2) {
Send_NewNeighbor(neighbors.get(i), neighbors.get(Math.abs(i - 1)));
}
/**
* Sends an acknowledgment message to receiver (who hopefully is expecting
* it)
*
* @param receiver
* the node expecting an ack
* @param ack_id
* the id to identify the ack
*/
private void sendAckTo(SocketAddress receiver, int ack_id) {
buf.clear();
buf.put(MessageType.ACK);
buf.putInt(ack_id);
buf.flip();
try {
channel.send(buf, receiver);
} catch (IOException e) {
// TODO
}
}
Send_Leave(neighbors.get(i));
}
/**
* This node circularly links all neighbors (no mesh!) and removes itself
* from the network.
*/
public void leave() {
LOGGER.info("Name: " + getName() + ", Leaving...");
try {
if (thread != null) {
udpListen.terminate();
thread.join();}
} catch (InterruptedException e) {
e.printStackTrace();}
}
for (int i = 0; i < neighbors.size(); i++) {
public boolean hasNeighbor(SocketAddress addr) {
for (SocketAddress n : neighbors) {
if (n.toString().equals(addr.toString())) {
return true;
}
}
return false;
}
if (neighbors.size() > 2) {
int pred = ((i - 1) + neighbors.size()) % neighbors.size();
int succ = (i + 1) % neighbors.size();
sendAddrTo(neighbors.get(i), neighbors.get(succ));
sendAddrTo(neighbors.get(i), neighbors.get(pred));
} else if (neighbors.size() == 2) {
sendAddrTo(neighbors.get(i), neighbors.get(Math.abs(i - 1)));
}
public int getNeighborId(SocketAddress addr) {
for (int i = 0; i < neighbors.size(); i++) {
if (neighbors.get(i).toString().equals(addr.toString())) {
return i;
}
}
return -1;
}
buf.clear();
int ack_id = generateAck(neighbors.get(i));
buf.put(MessageType.LEAVE);
buf.putInt(ack_id);
buf.flip();
public String getName() {
return this.name;}
try {
channel.send(buf, neighbors.get(i));
} catch (IOException e) {
e.printStackTrace();
}
}
try {
if (thread != null) {
udpListen.terminate();
thread.join();
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public String toString() {
StringBuilder result = new StringBuilder(256);
result.append("Node ");
result.append(getName()).append(", Neighbors: ");
result.append(neighbors);
return result.toString();
}
public boolean hasNeighbor(SocketAddress addr) {
for (SocketAddress n : neighbors) {
if (n.toString().equals(addr.toString())) {
return true;
}
}
return false;
}
private class UDPListen implements Runnable {
private volatile boolean running = true;
public int getNeighborId(SocketAddress addr) {
for (int i = 0; i < neighbors.size(); i++) {
if (neighbors.get(i).toString().equals(addr.toString())) {
return i;
}
}
return -1;
}
private void Receive_Invite(SocketAddress from){
LOGGER.log(Level.INFO, "{0} received invite from {1}", new Object[]{name, from.toString()});
int ack_id = buf.getInt();
Send_Ack(from, ack_id);
neighbors.add(from);
}
public String getName() {
return this.name;
}
private void Receive_Ack(SocketAddress from){
LOGGER.log(Level.INFO, "{0} received ack from {1}", new Object[]{name, from.toString()});
int ack_id = buf.getInt();
if (!checkAck(from, ack_id)) {
LOGGER.log(Level.WARNING, "Received unexpected ack from: {0}", from.toString());}
}
public String toString() {
StringBuilder result = new StringBuilder(256);
result.append("Node ");
result.append(getName()).append(", Neighbors: ");
result.append(neighbors);
return result.toString();
}
private void Receive_Leave(SocketAddress from){
LOGGER.log(Level.INFO, "{0}: {1} is leaving. Deleting...", new Object[]{name, from.toString()});
public class UDPListen implements Runnable {
private volatile boolean running = true;
int idToRemove = getNeighborId(from);
if (idToRemove != -1) {
neighbors.remove(idToRemove);
int ack_id = buf.getInt();
Send_Ack(from, ack_id);
}
// If we don't know that neighbor, we don't have to
// ack
}
public void run() {
SocketAddress receivedFrom = null;
int ack_id;
private void Receive_NewNeighbor(SocketAddress from){
int ack_id = buf.getInt();
StringBuilder theAddr = new StringBuilder();
while (running) {
try {
receivedFrom = channel.receive(buf);
// Read 4 Bytes and 1 Integer = 1 IP address
for (int i = 0; i < 4; i++) {
theAddr.append(buf.get());
if (i < 3){
theAddr.append(".");}
}
int port = buf.getInt();
// channel.receive() is non blocking. So we need to check if
// something actually has been written to the buffer
if (buf.remaining() != BUF_SIZE) {
buf.flip();
InetSocketAddress new_neighbor = new InetSocketAddress(theAddr.toString(), port);
byte messageType = buf.get();
if (!hasNeighbor(new_neighbor)) {
// Add this neighbor to my neighbor list if it
// was not present before
neighbors.add(new_neighbor);
switch (messageType) {
case MessageType.INVITE:
LOGGER.info(name + " received invite from "
+ receivedFrom.toString());
LOGGER.log(Level.INFO, "{0} from {1} received new neighbor:{2}", new Object[]{name, from.toString(), new_neighbor.toString()});
}
ack_id = buf.getInt();
Send_Ack(from, ack_id);
}
sendAckTo(receivedFrom, ack_id);
public void run() {
SocketAddress receivedFrom = null;
neighbors.add(receivedFrom);
break;
while (running) {
try {
receivedFrom = channel.receive(buf);
case MessageType.ACK:
ack_id = buf.getInt();
// channel.receive() is non blocking. So we need to check if
// something actually has been written to the buffer
if (buf.remaining() != BUF_SIZE) {
buf.flip();
LOGGER.info(name + " received ack from "
+ receivedFrom.toString());
byte messageType = buf.get();
if (!checkAck(receivedFrom, ack_id)) {
LOGGER.warning("Received unexpected ack from: "
+ receivedFrom.toString());
}
switch (messageType) {
case MessageType.INVITE:
Receive_Invite(receivedFrom);
break;
case MessageType.ACK:
Receive_Ack(receivedFrom);
break;
case MessageType.LEAVE:
Receive_Leave(receivedFrom);
break;
case MessageType.NEW_NEIGHBOR:
Receive_NewNeighbor(receivedFrom);
break;
default:
LOGGER.log(Level.INFO, "{0} received unknown command from {1}: [{2}]{3}", new Object[]{name, receivedFrom.toString(), messageType, new String(buf.array())});
}
} else {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
buf.clear();
} catch (IOException e) {
e.printStackTrace();
}
}
}
break;
private boolean checkAck(SocketAddress receivedFrom, int ack_id) {
if (acks.containsKey(ack_id)) {
Ack theAck = acks.get(ack_id);
if (theAck.check(receivedFrom)) {
acks.remove(ack_id);
return true;
}
}
return false;
}
case MessageType.LEAVE:
LOGGER.info(name + ": " + receivedFrom.toString()
+ " is leaving. Deleting...");
int idToRemove = getNeighborId(receivedFrom);
if (idToRemove != -1) {
neighbors.remove(idToRemove);
ack_id = buf.getInt();
sendAckTo(receivedFrom, ack_id);
}
// If we don't know that neighbor, we don't have to
// ack
break;
case MessageType.NEW_NEIGHBOR:
ack_id = buf.getInt();
StringBuilder theAddr = new StringBuilder();
// Read 4 Bytes and 1 Integer = 1 IP address
for (int i = 0; i < 4; i++) {
theAddr.append(buf.get());
if (i < 3)
theAddr.append(".");
}
int port = buf.getInt();
InetSocketAddress new_neighbor = new InetSocketAddress(
theAddr.toString(), port);
if (!hasNeighbor(new_neighbor)) {
// Add this neighbor to my neighbor list if it
// was not present before
neighbors.add(new_neighbor);
LOGGER.info(name + " from "
+ receivedFrom.toString()
+ " received new neighbor:"
+ new_neighbor.toString());
}
sendAckTo(receivedFrom, ack_id);
break;
default:
LOGGER.info(name
+ " received unknown command from "
+ receivedFrom.toString() + ": ["
+ messageType + "]"
+ new String(buf.array()));
}
} else {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
buf.clear();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private boolean checkAck(SocketAddress receivedFrom, int ack_id) {
if (acks.containsKey(ack_id)) {
Ack theAck = acks.get(ack_id);
if (theAck.check(receivedFrom)) {
acks.remove(theAck);
return true;
}
}
return false;
}
public void terminate() {
running = false;
}
}
public void terminate() {
running = false;}
}
}