initial commit
This commit is contained in:
49
.gitignore
vendored
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49
.gitignore
vendored
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|||||||
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target/
|
||||||
|
!.mvn/wrapper/maven-wrapper.jar
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||||||
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!**/src/main/**/target/
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||||||
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!**/src/test/**/target/
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||||||
|
|
||||||
|
### IntelliJ IDEA ###
|
||||||
|
.idea/modules.xml
|
||||||
|
.idea/jarRepositories.xml
|
||||||
|
.idea/compiler.xml
|
||||||
|
.idea/libraries/
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
*.ipr
|
||||||
|
|
||||||
|
### Eclipse ###
|
||||||
|
.apt_generated
|
||||||
|
.classpath
|
||||||
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.factorypath
|
||||||
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.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
|
||||||
|
/nbdist/
|
||||||
|
/.nb-gradle/
|
||||||
|
build/
|
||||||
|
!**/src/main/**/build/
|
||||||
|
!**/src/test/**/build/
|
||||||
|
|
||||||
|
### VS Code ###
|
||||||
|
.vscode/
|
||||||
|
|
||||||
|
### Mac OS ###
|
||||||
|
.DS_Store
|
||||||
|
|
||||||
|
### nix / direnv
|
||||||
|
.direnv
|
||||||
|
result
|
||||||
|
|
||||||
|
### jetty
|
||||||
|
**/.jetty/home
|
||||||
|
**/.jetty/base
|
||||||
|
|
||||||
|
### Angualr Demo ###
|
||||||
|
**/node_modules
|
||||||
8
.idea/.gitignore
generated
vendored
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8
.idea/.gitignore
generated
vendored
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@@ -0,0 +1,8 @@
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|||||||
|
# Default ignored files
|
||||||
|
/shelf/
|
||||||
|
/workspace.xml
|
||||||
|
# Editor-based HTTP Client requests
|
||||||
|
/httpRequests/
|
||||||
|
# Datasource local storage ignored files
|
||||||
|
/dataSources/
|
||||||
|
/dataSources.local.xml
|
||||||
7
.idea/encodings.xml
generated
Normal file
7
.idea/encodings.xml
generated
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@@ -0,0 +1,7 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="Encoding">
|
||||||
|
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
|
||||||
|
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
14
.idea/misc.xml
generated
Normal file
14
.idea/misc.xml
generated
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@@ -0,0 +1,14 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="ExternalStorageConfigurationManager" enabled="true" />
|
||||||
|
<component name="MavenProjectsManager">
|
||||||
|
<option name="originalFiles">
|
||||||
|
<list>
|
||||||
|
<option value="$PROJECT_DIR$/pom.xml" />
|
||||||
|
</list>
|
||||||
|
</option>
|
||||||
|
</component>
|
||||||
|
<component name="ProjectRootManager" version="2" languageLevel="JDK_23" default="true" project-jdk-name="openjdk-23" project-jdk-type="JavaSDK">
|
||||||
|
<output url="file://$PROJECT_DIR$/out" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
124
.idea/uiDesigner.xml
generated
Normal file
124
.idea/uiDesigner.xml
generated
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@@ -0,0 +1,124 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="Palette2">
|
||||||
|
<group name="Swing">
|
||||||
|
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Button" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="RadioButton" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="CheckBox" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
|
||||||
|
<initial-values>
|
||||||
|
<property name="text" value="Label" />
|
||||||
|
</initial-values>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
|
||||||
|
<preferred-size width="150" height="-1" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
|
||||||
|
<preferred-size width="150" height="50" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
|
||||||
|
<preferred-size width="200" height="200" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
|
||||||
|
<preferred-size width="-1" height="20" />
|
||||||
|
</default-constraints>
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
|
||||||
|
</item>
|
||||||
|
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
|
||||||
|
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
|
||||||
|
</item>
|
||||||
|
</group>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
6
.idea/vcs.xml
generated
Normal file
6
.idea/vcs.xml
generated
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|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project version="4">
|
||||||
|
<component name="VcsDirectoryMappings">
|
||||||
|
<mapping directory="$PROJECT_DIR$" vcs="Git" />
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
BIN
.mvn/wrapper/maven-wrapper.jar
vendored
Normal file
BIN
.mvn/wrapper/maven-wrapper.jar
vendored
Normal file
Binary file not shown.
2
.mvn/wrapper/maven-wrapper.properties
vendored
Normal file
2
.mvn/wrapper/maven-wrapper.properties
vendored
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|
|||||||
|
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
|
||||||
|
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.3.0/maven-wrapper-3.3.0.jar
|
||||||
BIN
bin/Kapitel7_Angular_Teil2_Praktikum.war
Normal file
BIN
bin/Kapitel7_Angular_Teil2_Praktikum.war
Normal file
Binary file not shown.
4
docs/.gitignore
vendored
Normal file
4
docs/.gitignore
vendored
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|
|||||||
|
out
|
||||||
|
latexout
|
||||||
|
latex.out
|
||||||
|
direnv
|
||||||
2
docs/uebungen/.latexmkrc
Normal file
2
docs/uebungen/.latexmkrc
Normal file
@@ -0,0 +1,2 @@
|
|||||||
|
$out_dir = "out";
|
||||||
|
$pdf_mode = 4; # lualatex
|
||||||
140
docs/uebungen/uebung-1.tex
Normal file
140
docs/uebungen/uebung-1.tex
Normal file
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|
|||||||
|
\documentclass{uebung}
|
||||||
|
|
||||||
|
\author{Linus Nagel}
|
||||||
|
\chapter{1}
|
||||||
|
|
||||||
|
\usepackage{listings}
|
||||||
|
\usepackage{xcolor}
|
||||||
|
|
||||||
|
\lstset{
|
||||||
|
language=Java,
|
||||||
|
basicstyle=\ttfamily\small,
|
||||||
|
keywordstyle=\color{blue},
|
||||||
|
commentstyle=\color{green!60!black},
|
||||||
|
stringstyle=\color{red},
|
||||||
|
numbers=left,
|
||||||
|
numberstyle=\tiny,
|
||||||
|
frame=single,
|
||||||
|
breaklines=true,
|
||||||
|
showspaces=false,
|
||||||
|
showtabs=false,
|
||||||
|
tabsize=2
|
||||||
|
}
|
||||||
|
|
||||||
|
\begin{document}
|
||||||
|
|
||||||
|
\maketitle
|
||||||
|
|
||||||
|
\begin{exercises}
|
||||||
|
\item \textbf{Welche Nachteile ergeben sich durch bisherige Schichtentrennung bei der Client-Server-Programmierung mit Stand-Alone Clients?}
|
||||||
|
|
||||||
|
Bei Stand-Alone Clients ergeben sich folgende Nachteile:
|
||||||
|
\begin{itemize}
|
||||||
|
\item Jeder Client öffnet eigene Datenbankverbindungen, was bei vielen Clients zu einer hohen Belastung des Datenbankservers führt.
|
||||||
|
\item Die Datenbankverbindungsdaten liegen als \texttt{.class}-Dateien auf dem Client und können per Decompiler ausgelesen werden – ein erhebliches Sicherheitsrisiko.
|
||||||
|
\item Es fehlt eine zentrale Kontrolle über Transaktionen, Caching und Ressourcenpooling.
|
||||||
|
\end{itemize}
|
||||||
|
|
||||||
|
\item \textbf{Welche Nachteile ergeben sich durch bisherige Schichtentrennung bei der Client-Server-Programmierung mit Web Clients?}
|
||||||
|
|
||||||
|
Bei Web Clients treten folgende Nachteile auf:
|
||||||
|
\begin{itemize}
|
||||||
|
\item Kein einfaches Clustering (Lastverteilung und Ausfallsicherheit).
|
||||||
|
\item Kein zentraler Cache – häufig angefragte Daten müssen immer wieder neu aus der Datenbank geladen werden.
|
||||||
|
\item Threadinterferenzen müssen manuell durch den Programmierer verhindert werden.
|
||||||
|
\end{itemize}
|
||||||
|
|
||||||
|
\item \textbf{Was ist ein Application Server?}
|
||||||
|
|
||||||
|
Ein Application Server ist eine Laufzeitumgebung für Jakarta EE-Komponenten. Er stellt Container (z.B. EJB-Container, Web-Container) bereit und bietet standardisierte Dienste wie Transaktionssteuerung (JTA), Sicherheit (JAAS), Namensdienst (JNDI), Messaging (JMS) und Persistenz (JPA). Bekannte Beispiele sind WildFly, WebSphere und WebLogic.
|
||||||
|
|
||||||
|
\item \textbf{Worum handelt es sich bei einer Session Bean?}
|
||||||
|
|
||||||
|
Eine Session Bean ist eine Komponente der Jakarta Enterprise Beans (EJB), die die Geschäftslogik einer verteilten Anwendung kapselt. Sie wird im EJB-Container des Application Servers ausgeführt und kann von Clients (lokal, remote oder als Webservice) aufgerufen werden. Es gibt drei Typen: Stateless, Stateful und Singleton Session Beans.
|
||||||
|
|
||||||
|
\item \textbf{Worin liegt der Unterschied zwischen Stateless und Stateful Session Beans?}
|
||||||
|
|
||||||
|
\begin{itemize}
|
||||||
|
\item \textbf{Stateless Session Bean:} Sie speichert keinen client-spezifischen Zustand. Der Container verwaltet einen Pool von Instanzen. Bei jedem Aufruf kann eine beliebige Instanz verwendet werden. Nach der Methode werden die Daten nicht aufbewahrt.
|
||||||
|
\item \textbf{Stateful Session Bean:} Sie behält über mehrere Aufrufe hinweg einen client-spezifischen Zustand. Für jeden Client wird eine eigene Instanz erzeugt und bei späteren Aufrufen dieselbe Instanz wiederverwendet.
|
||||||
|
\end{itemize}
|
||||||
|
|
||||||
|
\item \textbf{Welche Möglichkeiten gibt es für einen Aufruf einer Session Bean?}
|
||||||
|
|
||||||
|
\begin{itemize}
|
||||||
|
\item \textbf{Lokaler Aufruf:} Innerhalb derselben Java Virtual Machine (z.B. von einer anderen Bean).
|
||||||
|
\item \textbf{Remoter Aufruf:} Von einer anderen JVM (z.B. Standalone-Client).
|
||||||
|
\item \textbf{Webservice-Aufruf:} Nur für Stateless Session Beans möglich, über SOAP oder REST.
|
||||||
|
\end{itemize}
|
||||||
|
|
||||||
|
\item \textbf{Wie wird eine Stateless Session Bean erstellt?}
|
||||||
|
|
||||||
|
\begin{enumerate}
|
||||||
|
\item Erstellen eines Business-Interfaces (mit \texttt{@Remote} oder \texttt{@Local}), das die öffentlichen Methoden deklariert.
|
||||||
|
\item Erstellen einer Klasse, die das Interface implementiert und mit \texttt{@Stateless} annotiert wird.
|
||||||
|
\end{enumerate}
|
||||||
|
|
||||||
|
\item \textbf{Welche Schritte sind für einen Client notwendig, um eine Methode einer Stateless Session Bean aufzurufen?}
|
||||||
|
|
||||||
|
\begin{enumerate}
|
||||||
|
\item Erstellen eines \texttt{InitialContext} mit den nötigen Properties (z.B. Provider-URL, Context Factory).
|
||||||
|
\item Aufruf von \texttt{lookup()} mit dem JNDI-Namen der Bean.
|
||||||
|
\item Cast des zurückgegebenen Proxy-Objekts auf das Remote-Interface.
|
||||||
|
\item Aufruf der gewünschten Methode auf dem Proxy.
|
||||||
|
\end{enumerate}
|
||||||
|
|
||||||
|
\item \textbf{Wie muss eine Stateful Session Bean annotiert werden?}
|
||||||
|
|
||||||
|
Die Bean-Klasse wird mit \texttt{@Stateful} annotiert.
|
||||||
|
|
||||||
|
\item \textbf{Wie kann bei einer Stateful Session Bean angegeben werden, dass eine Bean-Instanz nicht mehr benötigt wird und vom Server zerstört werden kann?}
|
||||||
|
|
||||||
|
Eine Methode (z.B. \texttt{beenden()}) wird mit der Annotation \texttt{@Remove} versehen. Nach dem Aufruf dieser Methode zerstört der Container die Instanz.
|
||||||
|
|
||||||
|
\item \textbf{Welchen Unterschied gibt es bei Stateful Session Beans bezüglich des JNDI-Namens?}
|
||||||
|
|
||||||
|
Beim Lookup muss an den JNDI-Namen \texttt{?stateful} angehängt werden. Beispiel: \texttt{ejb:/meineBean?stateful}
|
||||||
|
|
||||||
|
\item \textbf{Worum handelt es sich bei Singleton Session Beans?}
|
||||||
|
|
||||||
|
Eine Singleton Session Bean wird nur einmal pro Application Server instanziiert. Diese eine Instanz wird von allen Clients gemeinsam genutzt. Sie eignet sich für globale Ressourcen oder zentrale Dienste.
|
||||||
|
|
||||||
|
\item \textbf{Wie werden Singleton Session Beans erstellt?}
|
||||||
|
|
||||||
|
Die Klasse wird mit \texttt{@Singleton} annotiert. Optional kann \texttt{@Startup} hinzugefügt werden, damit die Instanz bereits beim Serverstart erzeugt wird (sonst beim ersten Lookup).
|
||||||
|
|
||||||
|
\item \textbf{Welche Probleme können durch einen gemeinsamen Zugriff von mehreren Clients auf eine Singleton Session Bean theoretisch entstehen?}
|
||||||
|
|
||||||
|
Da mehrere Threads gleichzeitig auf dieselbe Instanz zugreifen können, kommt es zu Threadinterferenzen, wenn sie lesend und schreibend auf gemeinsame Daten zugreifen. Dies kann zu Dateninkonsistenz und unerwartetem Verhalten führen.
|
||||||
|
|
||||||
|
\item \textbf{Wie kann diesen Problemen programmatisch entgegnet werden?}
|
||||||
|
|
||||||
|
Es gibt zwei Ansätze:
|
||||||
|
\begin{itemize}
|
||||||
|
\item \textbf{Container Managed Concurrency (Standard):} Mit \texttt{@Lock(LockType.READ)} für lesende und \texttt{@Lock(LockType.WRITE)} für schreibende Methoden. Der Container sorgt dann für die nötige Synchronisation.
|
||||||
|
\item \textbf{Bean Managed Concurrency:} Die Bean wird mit \texttt{@ConcurrencyManagement(ConcurrencyManagementType.BEAN)} annotiert und der Programmierer verwendet eigene Synchronisationsmechanismen (z.B. \texttt{synchronized}).
|
||||||
|
\end{itemize}
|
||||||
|
|
||||||
|
\item \textbf{Erstellen Sie eine Stateless Session Bean, die eine Methode zur Verschlüsselung eines Strings bereitstellt.}
|
||||||
|
|
||||||
|
\textbf{Remote-Interface:} \lstinputlisting{code/aufgabe16/EncryptorRemote.java}
|
||||||
|
|
||||||
|
\textbf{Bean-Klasse:} \lstinputlisting{code/aufgabe16/Encryptor.java}
|
||||||
|
|
||||||
|
\textbf{Standalone-Client:} \lstinputlisting{code/aufgabe16/Client.java}
|
||||||
|
|
||||||
|
\item \textbf{Erstellen Sie eine Stateful Session Bean, die einen Zähler zur Verfügung stellt.}
|
||||||
|
|
||||||
|
\textbf{Remote-Interface:} \lstinputlisting{code/aufgabe17/CounterRemote.java}
|
||||||
|
|
||||||
|
\textbf{Bean-Klasse:} \lstinputlisting{code/aufgabe17/Counter.java}
|
||||||
|
|
||||||
|
\textbf{Client (mehrfache Aufrufe auf derselben Instanz):} \lstinputlisting{code/aufgabe17/CounterClient.java}
|
||||||
|
|
||||||
|
\item \textbf{Warum liefert die get-Methode aus Aufgabe 17 bei einem erneuten Aufruf der Testklasse immer wieder den Startwert des Zählers?}
|
||||||
|
|
||||||
|
Bei jedem Aufruf der \texttt{main}-Methode wird eine neue Instanz der Stateful Session Bean erzeugt, da der \texttt{lookup} jedes Mal eine frische Bean-Instanz zurückgibt. Der alte Zustand (Zählerstand) ist nur innerhalb derselben Client-Sitzung gültig. Wird das Client-Programm neu gestartet, gibt es eine neue Instanz mit dem Anfangswert 0. Möchte man den Zähler über mehrere Programmstarts hinweg speichern, müsste man ihn in einer Datenbank oder Datei persistieren.
|
||||||
|
|
||||||
|
\end{exercises}
|
||||||
|
|
||||||
|
\end{document}
|
||||||
146
docs/uebungen/uebung.cls
Normal file
146
docs/uebungen/uebung.cls
Normal file
@@ -0,0 +1,146 @@
|
|||||||
|
\NeedsTeXFormat{LaTeX2e}
|
||||||
|
\ProvidesClass{uebung}[Sem3 Web Engineering Exercise Sheet Class]
|
||||||
|
|
||||||
|
% Base class with options
|
||||||
|
\LoadClass[11pt,a4paper]{article}
|
||||||
|
|
||||||
|
% Required packages
|
||||||
|
\RequirePackage[german]{babel}
|
||||||
|
\RequirePackage{geometry}
|
||||||
|
\RequirePackage{fancyhdr}
|
||||||
|
\RequirePackage{titlesec}
|
||||||
|
\RequirePackage{enumitem}
|
||||||
|
\RequirePackage{listings}
|
||||||
|
\RequirePackage{xcolor}
|
||||||
|
\RequirePackage{graphicx}
|
||||||
|
\RequirePackage{amsmath}
|
||||||
|
\RequirePackage{hyperref}
|
||||||
|
\RequirePackage{minted}
|
||||||
|
|
||||||
|
% Minted config
|
||||||
|
\usemintedstyle{default}
|
||||||
|
|
||||||
|
% Define chapter counter for exercise sheets
|
||||||
|
\newcounter{chapter}
|
||||||
|
\renewcommand{\thechapter}{\arabic{chapter}}
|
||||||
|
|
||||||
|
% Page geometry
|
||||||
|
\geometry{a4paper, left=2.5cm, right=2.5cm, top=2.5cm, bottom=2.5cm}
|
||||||
|
|
||||||
|
% Colors for code listings
|
||||||
|
\definecolor{codegreen}{rgb}{0,0.6,0}
|
||||||
|
\definecolor{codegray}{rgb}{0.5,0.5,0.5}
|
||||||
|
\definecolor{codepurple}{rgb}{0.58,0,0.82}
|
||||||
|
\definecolor{backcolour}{rgb}{0.95,0.95,0.92}
|
||||||
|
|
||||||
|
% Code listing style
|
||||||
|
\lstdefinestyle{mystyle}{
|
||||||
|
backgroundcolor=\color{backcolour},
|
||||||
|
commentstyle=\color{codegreen},
|
||||||
|
keywordstyle=\color{magenta},
|
||||||
|
numberstyle=\tiny\color{codegray},
|
||||||
|
stringstyle=\color{codepurple},
|
||||||
|
basicstyle=\ttfamily\footnotesize,
|
||||||
|
breakatwhitespace=false,
|
||||||
|
breaklines=true,
|
||||||
|
captionpos=b,
|
||||||
|
keepspaces=true,
|
||||||
|
numbers=left,
|
||||||
|
numbersep=5pt,
|
||||||
|
showspaces=false,
|
||||||
|
showstringspaces=false,
|
||||||
|
showtabs=false,
|
||||||
|
tabsize=2,
|
||||||
|
frame=single,
|
||||||
|
framesep=5pt
|
||||||
|
}
|
||||||
|
|
||||||
|
\lstset{style=mystyle}
|
||||||
|
|
||||||
|
% Header and footer setup
|
||||||
|
\pagestyle{fancy}
|
||||||
|
\fancyhf{}
|
||||||
|
\fancyhead[L]{\textbf{Übung Web-Engineering}}
|
||||||
|
\fancyhead[R]{\textbf{Aufgabenblatt zu Kapitel \thechapter}}
|
||||||
|
\fancyfoot[C]{\thepage}
|
||||||
|
|
||||||
|
% Title format
|
||||||
|
\renewcommand{\maketitle}{
|
||||||
|
\begin{center}
|
||||||
|
\LARGE\textbf{Übung Web-Engineering}\\
|
||||||
|
\Large\textbf{Aufgabenblatt zu Kapitel \thechapter}
|
||||||
|
\vspace{1cm}
|
||||||
|
|
||||||
|
\large\textbf{Aufgaben – \@author}
|
||||||
|
\end{center}
|
||||||
|
\vspace{0.5cm}
|
||||||
|
}
|
||||||
|
|
||||||
|
% Section formatting
|
||||||
|
\titleformat{\section}
|
||||||
|
{\large\bfseries}
|
||||||
|
{}
|
||||||
|
{0em}
|
||||||
|
{}
|
||||||
|
[\titlerule]
|
||||||
|
|
||||||
|
% Exercise item formatting
|
||||||
|
\newlist{exercises}{enumerate}{1}
|
||||||
|
\setlist[exercises]{
|
||||||
|
label=\arabic*),
|
||||||
|
leftmargin=*,
|
||||||
|
itemsep=1em,
|
||||||
|
before=\vspace{1.0cm}
|
||||||
|
}
|
||||||
|
|
||||||
|
% Java code environment
|
||||||
|
\lstnewenvironment{javaCode}[1][]
|
||||||
|
{\lstset{style=mystyle, language=Java, #1}}
|
||||||
|
{}
|
||||||
|
|
||||||
|
% JSP/HTML code environment
|
||||||
|
\lstnewenvironment{htmlCode}[1][]
|
||||||
|
{\lstset{style=mystyle, language=HTML, #1}}
|
||||||
|
{}
|
||||||
|
|
||||||
|
% XML code environment
|
||||||
|
\lstnewenvironment{xmlCode}[1][]
|
||||||
|
{\lstset{style=mystyle, language=XML, #1}}
|
||||||
|
{}
|
||||||
|
|
||||||
|
% Subsection for code examples
|
||||||
|
\newcommand{\codeexample}[1]{
|
||||||
|
\vspace{0.5em}
|
||||||
|
\noindent\textbf{Beispiel:}
|
||||||
|
\vspace{0.3em}
|
||||||
|
#1
|
||||||
|
}
|
||||||
|
|
||||||
|
% Environment for multi-page content
|
||||||
|
\newenvironment{multipagecontent}
|
||||||
|
{\par\vspace{1em}}
|
||||||
|
{\par\vspace{1em}}
|
||||||
|
|
||||||
|
% Command for page breaks with continuation marker
|
||||||
|
\newcommand{\continuepage}{
|
||||||
|
\vfill
|
||||||
|
\centerline{\textit{Fortsetzung auf nächster Seite...}}
|
||||||
|
\newpage
|
||||||
|
\centerline{\textit{Fortsetzung von vorheriger Seite...}}
|
||||||
|
\vspace{1em}
|
||||||
|
}
|
||||||
|
|
||||||
|
% Hyperref setup
|
||||||
|
\hypersetup{
|
||||||
|
colorlinks=true,
|
||||||
|
linkcolor=blue,
|
||||||
|
filecolor=magenta,
|
||||||
|
urlcolor=cyan,
|
||||||
|
pdftitle={Web Engineering Übungen},
|
||||||
|
pdfauthor={Linus Nagel}
|
||||||
|
}
|
||||||
|
|
||||||
|
% Chapter command for exercise sheets
|
||||||
|
\newcommand{\chapter}[1]{\setcounter{chapter}{#1}}
|
||||||
|
|
||||||
|
\endinput
|
||||||
78
flake.lock
generated
Normal file
78
flake.lock
generated
Normal file
@@ -0,0 +1,78 @@
|
|||||||
|
{
|
||||||
|
"nodes": {
|
||||||
|
"flake-parts": {
|
||||||
|
"inputs": {
|
||||||
|
"nixpkgs-lib": "nixpkgs-lib"
|
||||||
|
},
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1763759067,
|
||||||
|
"narHash": "sha256-LlLt2Jo/gMNYAwOgdRQBrsRoOz7BPRkzvNaI/fzXi2Q=",
|
||||||
|
"owner": "hercules-ci",
|
||||||
|
"repo": "flake-parts",
|
||||||
|
"rev": "2cccadc7357c0ba201788ae99c4dfa90728ef5e0",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "hercules-ci",
|
||||||
|
"repo": "flake-parts",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"nixpkgs": {
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1762844143,
|
||||||
|
"narHash": "sha256-SlybxLZ1/e4T2lb1czEtWVzDCVSTvk9WLwGhmxFmBxI=",
|
||||||
|
"owner": "NixOS",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"rev": "9da7f1cf7f8a6e2a7cb3001b048546c92a8258b4",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "NixOS",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"rev": "9da7f1cf7f8a6e2a7cb3001b048546c92a8258b4",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"nixpkgs-angular-cli": {
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1764947035,
|
||||||
|
"narHash": "sha256-EYHSjVM4Ox4lvCXUMiKKs2vETUSL5mx+J2FfutM7T9w=",
|
||||||
|
"owner": "NixOS",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"rev": "a672be65651c80d3f592a89b3945466584a22069",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "NixOS",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"rev": "a672be65651c80d3f592a89b3945466584a22069",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"nixpkgs-lib": {
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1761765539,
|
||||||
|
"narHash": "sha256-b0yj6kfvO8ApcSE+QmA6mUfu8IYG6/uU28OFn4PaC8M=",
|
||||||
|
"owner": "nix-community",
|
||||||
|
"repo": "nixpkgs.lib",
|
||||||
|
"rev": "719359f4562934ae99f5443f20aa06c2ffff91fc",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "nix-community",
|
||||||
|
"repo": "nixpkgs.lib",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"root": {
|
||||||
|
"inputs": {
|
||||||
|
"flake-parts": "flake-parts",
|
||||||
|
"nixpkgs": "nixpkgs",
|
||||||
|
"nixpkgs-angular-cli": "nixpkgs-angular-cli"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"root": "root",
|
||||||
|
"version": 7
|
||||||
|
}
|
||||||
172
flake.nix
Normal file
172
flake.nix
Normal file
@@ -0,0 +1,172 @@
|
|||||||
|
{
|
||||||
|
description = "Web Engineering";
|
||||||
|
|
||||||
|
inputs = {
|
||||||
|
flake-parts.url = "github:hercules-ci/flake-parts";
|
||||||
|
nixpkgs.url = "github:NixOS/nixpkgs/9da7f1cf7f8a6e2a7cb3001b048546c92a8258b4";
|
||||||
|
nixpkgs-angular-cli.url = "github:NixOS/nixpkgs/a672be65651c80d3f592a89b3945466584a22069";
|
||||||
|
};
|
||||||
|
|
||||||
|
outputs = inputs @ {
|
||||||
|
flake-parts,
|
||||||
|
self,
|
||||||
|
...
|
||||||
|
}:
|
||||||
|
flake-parts.lib.mkFlake {inherit inputs;} {
|
||||||
|
imports = [];
|
||||||
|
systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
|
||||||
|
perSystem = {
|
||||||
|
config,
|
||||||
|
self',
|
||||||
|
inputs',
|
||||||
|
pkgs,
|
||||||
|
system,
|
||||||
|
...
|
||||||
|
}:
|
||||||
|
with pkgs.lib; let
|
||||||
|
latexPackages = with pkgs; [
|
||||||
|
latexrun
|
||||||
|
(texlive.withPackages
|
||||||
|
(ps:
|
||||||
|
with ps; [
|
||||||
|
amsmath
|
||||||
|
biber
|
||||||
|
biblatex
|
||||||
|
changepage
|
||||||
|
csquotes
|
||||||
|
enumitem
|
||||||
|
fontaxes
|
||||||
|
latexmk
|
||||||
|
listings
|
||||||
|
minted
|
||||||
|
newtx
|
||||||
|
newtxsf
|
||||||
|
newtxtt
|
||||||
|
scheme-medium
|
||||||
|
textpos
|
||||||
|
times
|
||||||
|
titlesec
|
||||||
|
transparent
|
||||||
|
upquote
|
||||||
|
]))
|
||||||
|
];
|
||||||
|
|
||||||
|
wildfly = pkgs.stdenvNoCC.mkDerivation {
|
||||||
|
name = "wildfly-39.0.0.Final";
|
||||||
|
src = pkgs.fetchzip {
|
||||||
|
url = "https://github.com/wildfly/wildfly/releases/download/39.0.0.Final/wildfly-39.0.0.Final.zip";
|
||||||
|
hash = "sha256-nfdb4doRRn4AwMQZkNYwIDBKIq4iY6diFX/WlPFQqZI=";
|
||||||
|
};
|
||||||
|
installPhase = ''
|
||||||
|
mkdir -p $out
|
||||||
|
cp -r $src/* $out/
|
||||||
|
'';
|
||||||
|
};
|
||||||
|
|
||||||
|
wildfly-fhs = pkgs.buildFHSEnv {
|
||||||
|
name = "wildfly-fhs";
|
||||||
|
targetPkgs = pkgs:
|
||||||
|
with pkgs; [
|
||||||
|
openjdk21
|
||||||
|
bash
|
||||||
|
coreutils
|
||||||
|
];
|
||||||
|
runScript = "${wildfly}/bin/standalone.sh";
|
||||||
|
profile =
|
||||||
|
# bash
|
||||||
|
''
|
||||||
|
export WILDFLY_BASE_DIR="$HOME/.wildfly-fhs-base"
|
||||||
|
mkdir -p "$WILDFLY_BASE_DIR"/{log,data,deployments,tmp,configuration}
|
||||||
|
if [ ! -f "$WILDFLY_BASE_DIR/configuration/standalone.xml" ]; then
|
||||||
|
cp -r ${wildfly}/standalone/configuration/* "$WILDFLY_BASE_DIR/configuration/"
|
||||||
|
chmod -R u+w "$WILDFLY_BASE_DIR/configuration/"
|
||||||
|
fi
|
||||||
|
export JBOSS_HOME=${wildfly}
|
||||||
|
export JBOSS_BASE_DIR="$WILDFLY_BASE_DIR"
|
||||||
|
'';
|
||||||
|
};
|
||||||
|
in {
|
||||||
|
# Per-system attributes can be defined here. The self' and inputs'
|
||||||
|
# module parameters provide easy access to attributes of the same
|
||||||
|
# system.
|
||||||
|
packages = with pkgs; let
|
||||||
|
fmtNum = strings.fixedWidthNumber 2;
|
||||||
|
fmtReleaseName = sem: author: chap: "${fmtNum sem} - ${fmtNum chap} - ${author.lastName}, ${author.firstName}.pdf";
|
||||||
|
fmtRelease = fmtReleaseName 3 {
|
||||||
|
firstName = "Linus";
|
||||||
|
lastName = "Nagel";
|
||||||
|
};
|
||||||
|
mkUebungPdf = n: args:
|
||||||
|
stdenvNoCC.mkDerivation rec {
|
||||||
|
name = fmtRelease n;
|
||||||
|
version = "1.0.0";
|
||||||
|
src = ./.;
|
||||||
|
buildInputs = latexPackages;
|
||||||
|
buildPhase =
|
||||||
|
# sh
|
||||||
|
''
|
||||||
|
cd docs/uebungen
|
||||||
|
|
||||||
|
latexmk \
|
||||||
|
-pdf \
|
||||||
|
-l -dir-report -file-line-error -verbose \
|
||||||
|
-interaction=nonstopmode \
|
||||||
|
"uebung-${toString n}.tex"
|
||||||
|
'';
|
||||||
|
installPhase =
|
||||||
|
# sh
|
||||||
|
''
|
||||||
|
mkdir -p $out/share $out/log $out/artifacts
|
||||||
|
cp out/uebung-${toString n}.pdf "$out/share/${name}"
|
||||||
|
cp out/*.log $out/log/
|
||||||
|
cp -r out/* $out/artifacts
|
||||||
|
'';
|
||||||
|
}
|
||||||
|
// args;
|
||||||
|
in {
|
||||||
|
"uebung-5" = mkUebungPdf 5 {};
|
||||||
|
"uebung-6" = mkUebungPdf 6 {};
|
||||||
|
"uebung-7" = mkUebungPdf 7 {};
|
||||||
|
};
|
||||||
|
|
||||||
|
devShells.default = with pkgs;
|
||||||
|
mkShell {
|
||||||
|
buildInputs = [wildfly-fhs pkgs.openjdk21];
|
||||||
|
nativeBuildInputs = [];
|
||||||
|
packages =
|
||||||
|
[
|
||||||
|
mermaid-cli
|
||||||
|
openjdk
|
||||||
|
jetty
|
||||||
|
maven
|
||||||
|
]
|
||||||
|
++ latexPackages;
|
||||||
|
|
||||||
|
shellHook =
|
||||||
|
# bash
|
||||||
|
''
|
||||||
|
export WILDFLY_BASE_DIR="$HOME/.wildfly-fhs-base"
|
||||||
|
|
||||||
|
build() {
|
||||||
|
# builds target/demo.war
|
||||||
|
mvn clean package
|
||||||
|
}
|
||||||
|
|
||||||
|
# e.g. 'deploy target/demo.war'
|
||||||
|
deploy() {
|
||||||
|
cp -v "$1" "$WILDFLY_BASE_DIR/deployments/"
|
||||||
|
}
|
||||||
|
|
||||||
|
start() {
|
||||||
|
wildfly-fhs
|
||||||
|
}
|
||||||
|
'';
|
||||||
|
};
|
||||||
|
};
|
||||||
|
flake = {
|
||||||
|
# The usual flake attributes can be defined here, including system-
|
||||||
|
# agnostic ones like nixosModule and system-enumerating ones, although
|
||||||
|
# those are more easily expressed in perSystem.
|
||||||
|
};
|
||||||
|
};
|
||||||
|
}
|
||||||
316
mvnw
vendored
Executable file
316
mvnw
vendored
Executable file
@@ -0,0 +1,316 @@
|
|||||||
|
#!/bin/sh
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
# or more contributor license agreements. See the NOTICE file
|
||||||
|
# distributed with this work for additional information
|
||||||
|
# regarding copyright ownership. The ASF licenses this file
|
||||||
|
# to you under the Apache License, Version 2.0 (the
|
||||||
|
# "License"); you may not use this file except in compliance
|
||||||
|
# with the License. You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing,
|
||||||
|
# software distributed under the License is distributed on an
|
||||||
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
# KIND, either express or implied. See the License for the
|
||||||
|
# specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Maven Start Up Batch script
|
||||||
|
#
|
||||||
|
# Required ENV vars:
|
||||||
|
# ------------------
|
||||||
|
# JAVA_HOME - location of a JDK home dir
|
||||||
|
#
|
||||||
|
# Optional ENV vars
|
||||||
|
# -----------------
|
||||||
|
# M2_HOME - location of maven2's installed home dir
|
||||||
|
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
# e.g. to debug Maven itself, use
|
||||||
|
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
if [ -z "$MAVEN_SKIP_RC" ] ; then
|
||||||
|
|
||||||
|
if [ -f /usr/local/etc/mavenrc ] ; then
|
||||||
|
. /usr/local/etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f /etc/mavenrc ] ; then
|
||||||
|
. /etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f "$HOME/.mavenrc" ] ; then
|
||||||
|
. "$HOME/.mavenrc"
|
||||||
|
fi
|
||||||
|
|
||||||
|
fi
|
||||||
|
|
||||||
|
# OS specific support. $var _must_ be set to either true or false.
|
||||||
|
cygwin=false;
|
||||||
|
darwin=false;
|
||||||
|
mingw=false
|
||||||
|
case "`uname`" in
|
||||||
|
CYGWIN*) cygwin=true ;;
|
||||||
|
MINGW*) mingw=true;;
|
||||||
|
Darwin*) darwin=true
|
||||||
|
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
|
||||||
|
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
if [ -x "/usr/libexec/java_home" ]; then
|
||||||
|
export JAVA_HOME="`/usr/libexec/java_home`"
|
||||||
|
else
|
||||||
|
export JAVA_HOME="/Library/Java/Home"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
if [ -r /etc/gentoo-release ] ; then
|
||||||
|
JAVA_HOME=`java-config --jre-home`
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$M2_HOME" ] ; then
|
||||||
|
## resolve links - $0 may be a link to maven's home
|
||||||
|
PRG="$0"
|
||||||
|
|
||||||
|
# need this for relative symlinks
|
||||||
|
while [ -h "$PRG" ] ; do
|
||||||
|
ls=`ls -ld "$PRG"`
|
||||||
|
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||||
|
if expr "$link" : '/.*' > /dev/null; then
|
||||||
|
PRG="$link"
|
||||||
|
else
|
||||||
|
PRG="`dirname "$PRG"`/$link"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
saveddir=`pwd`
|
||||||
|
|
||||||
|
M2_HOME=`dirname "$PRG"`/..
|
||||||
|
|
||||||
|
# make it fully qualified
|
||||||
|
M2_HOME=`cd "$M2_HOME" && pwd`
|
||||||
|
|
||||||
|
cd "$saveddir"
|
||||||
|
# echo Using m2 at $M2_HOME
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $cygwin ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --unix "$M2_HOME"`
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Mingw, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $mingw ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME="`(cd "$M2_HOME"; pwd)`"
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
javaExecutable="`which javac`"
|
||||||
|
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
|
||||||
|
# readlink(1) is not available as standard on Solaris 10.
|
||||||
|
readLink=`which readlink`
|
||||||
|
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
|
||||||
|
if $darwin ; then
|
||||||
|
javaHome="`dirname \"$javaExecutable\"`"
|
||||||
|
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
|
||||||
|
else
|
||||||
|
javaExecutable="`readlink -f \"$javaExecutable\"`"
|
||||||
|
fi
|
||||||
|
javaHome="`dirname \"$javaExecutable\"`"
|
||||||
|
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
|
||||||
|
JAVA_HOME="$javaHome"
|
||||||
|
export JAVA_HOME
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVACMD" ] ; then
|
||||||
|
if [ -n "$JAVA_HOME" ] ; then
|
||||||
|
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||||
|
# IBM's JDK on AIX uses strange locations for the executables
|
||||||
|
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||||
|
else
|
||||||
|
JAVACMD="$JAVA_HOME/bin/java"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
JAVACMD="`\\unset -f command; \\command -v java`"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
echo "Error: JAVA_HOME is not defined correctly." >&2
|
||||||
|
echo " We cannot execute $JAVACMD" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
echo "Warning: JAVA_HOME environment variable is not set."
|
||||||
|
fi
|
||||||
|
|
||||||
|
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
|
||||||
|
|
||||||
|
# traverses directory structure from process work directory to filesystem root
|
||||||
|
# first directory with .mvn subdirectory is considered project base directory
|
||||||
|
find_maven_basedir() {
|
||||||
|
|
||||||
|
if [ -z "$1" ]
|
||||||
|
then
|
||||||
|
echo "Path not specified to find_maven_basedir"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
basedir="$1"
|
||||||
|
wdir="$1"
|
||||||
|
while [ "$wdir" != '/' ] ; do
|
||||||
|
if [ -d "$wdir"/.mvn ] ; then
|
||||||
|
basedir=$wdir
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
|
||||||
|
if [ -d "${wdir}" ]; then
|
||||||
|
wdir=`cd "$wdir/.."; pwd`
|
||||||
|
fi
|
||||||
|
# end of workaround
|
||||||
|
done
|
||||||
|
echo "${basedir}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# concatenates all lines of a file
|
||||||
|
concat_lines() {
|
||||||
|
if [ -f "$1" ]; then
|
||||||
|
echo "$(tr -s '\n' ' ' < "$1")"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
BASE_DIR=`find_maven_basedir "$(pwd)"`
|
||||||
|
if [ -z "$BASE_DIR" ]; then
|
||||||
|
exit 1;
|
||||||
|
fi
|
||||||
|
|
||||||
|
##########################################################################################
|
||||||
|
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
# This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
##########################################################################################
|
||||||
|
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found .mvn/wrapper/maven-wrapper.jar"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
|
||||||
|
fi
|
||||||
|
if [ -n "$MVNW_REPOURL" ]; then
|
||||||
|
jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
|
||||||
|
else
|
||||||
|
jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
|
||||||
|
fi
|
||||||
|
while IFS="=" read key value; do
|
||||||
|
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
|
||||||
|
esac
|
||||||
|
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Downloading from: $jarUrl"
|
||||||
|
fi
|
||||||
|
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
|
||||||
|
if $cygwin; then
|
||||||
|
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
if command -v wget > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found wget ... using wget"
|
||||||
|
fi
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
|
||||||
|
else
|
||||||
|
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
|
||||||
|
fi
|
||||||
|
elif command -v curl > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found curl ... using curl"
|
||||||
|
fi
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
curl -o "$wrapperJarPath" "$jarUrl" -f
|
||||||
|
else
|
||||||
|
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
|
||||||
|
fi
|
||||||
|
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Falling back to using Java to download"
|
||||||
|
fi
|
||||||
|
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
|
||||||
|
# For Cygwin, switch paths to Windows format before running javac
|
||||||
|
if $cygwin; then
|
||||||
|
javaClass=`cygpath --path --windows "$javaClass"`
|
||||||
|
fi
|
||||||
|
if [ -e "$javaClass" ]; then
|
||||||
|
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Compiling MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
# Compiling the Java class
|
||||||
|
("$JAVA_HOME/bin/javac" "$javaClass")
|
||||||
|
fi
|
||||||
|
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
# Running the downloader
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Running MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
##########################################################################################
|
||||||
|
# End of extension
|
||||||
|
##########################################################################################
|
||||||
|
|
||||||
|
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo $MAVEN_PROJECTBASEDIR
|
||||||
|
fi
|
||||||
|
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
|
||||||
|
|
||||||
|
# For Cygwin, switch paths to Windows format before running java
|
||||||
|
if $cygwin; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --path --windows "$M2_HOME"`
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
|
||||||
|
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
|
||||||
|
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
# work with both Windows and non-Windows executions.
|
||||||
|
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
|
||||||
|
export MAVEN_CMD_LINE_ARGS
|
||||||
|
|
||||||
|
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
exec "$JAVACMD" \
|
||||||
|
$MAVEN_OPTS \
|
||||||
|
$MAVEN_DEBUG_OPTS \
|
||||||
|
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
||||||
|
"-Dmaven.home=${M2_HOME}" \
|
||||||
|
"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
|
||||||
|
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
|
||||||
188
mvnw.cmd
vendored
Executable file
188
mvnw.cmd
vendored
Executable file
@@ -0,0 +1,188 @@
|
|||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
@REM or more contributor license agreements. See the NOTICE file
|
||||||
|
@REM distributed with this work for additional information
|
||||||
|
@REM regarding copyright ownership. The ASF licenses this file
|
||||||
|
@REM to you under the Apache License, Version 2.0 (the
|
||||||
|
@REM "License"); you may not use this file except in compliance
|
||||||
|
@REM with the License. You may obtain a copy of the License at
|
||||||
|
@REM
|
||||||
|
@REM https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
@REM
|
||||||
|
@REM Unless required by applicable law or agreed to in writing,
|
||||||
|
@REM software distributed under the License is distributed on an
|
||||||
|
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
@REM KIND, either express or implied. See the License for the
|
||||||
|
@REM specific language governing permissions and limitations
|
||||||
|
@REM under the License.
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Maven Start Up Batch script
|
||||||
|
@REM
|
||||||
|
@REM Required ENV vars:
|
||||||
|
@REM JAVA_HOME - location of a JDK home dir
|
||||||
|
@REM
|
||||||
|
@REM Optional ENV vars
|
||||||
|
@REM M2_HOME - location of maven2's installed home dir
|
||||||
|
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
|
||||||
|
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
|
||||||
|
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
@REM e.g. to debug Maven itself, use
|
||||||
|
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
|
||||||
|
@echo off
|
||||||
|
@REM set title of command window
|
||||||
|
title %0
|
||||||
|
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
|
||||||
|
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
|
||||||
|
|
||||||
|
@REM set %HOME% to equivalent of $HOME
|
||||||
|
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
|
||||||
|
|
||||||
|
@REM Execute a user defined script before this one
|
||||||
|
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
|
||||||
|
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
|
||||||
|
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
|
||||||
|
:skipRcPre
|
||||||
|
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
set ERROR_CODE=0
|
||||||
|
|
||||||
|
@REM To isolate internal variables from possible post scripts, we use another setlocal
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
@REM ==== START VALIDATION ====
|
||||||
|
if not "%JAVA_HOME%" == "" goto OkJHome
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME not found in your environment. >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
:OkJHome
|
||||||
|
if exist "%JAVA_HOME%\bin\java.exe" goto init
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME is set to an invalid directory. >&2
|
||||||
|
echo JAVA_HOME = "%JAVA_HOME%" >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
@REM ==== END VALIDATION ====
|
||||||
|
|
||||||
|
:init
|
||||||
|
|
||||||
|
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
|
||||||
|
@REM Fallback to current working directory if not found.
|
||||||
|
|
||||||
|
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
|
||||||
|
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
|
||||||
|
|
||||||
|
set EXEC_DIR=%CD%
|
||||||
|
set WDIR=%EXEC_DIR%
|
||||||
|
:findBaseDir
|
||||||
|
IF EXIST "%WDIR%"\.mvn goto baseDirFound
|
||||||
|
cd ..
|
||||||
|
IF "%WDIR%"=="%CD%" goto baseDirNotFound
|
||||||
|
set WDIR=%CD%
|
||||||
|
goto findBaseDir
|
||||||
|
|
||||||
|
:baseDirFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%WDIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
goto endDetectBaseDir
|
||||||
|
|
||||||
|
:baseDirNotFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
|
||||||
|
:endDetectBaseDir
|
||||||
|
|
||||||
|
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
|
||||||
|
|
||||||
|
@setlocal EnableExtensions EnableDelayedExpansion
|
||||||
|
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
|
||||||
|
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
|
||||||
|
|
||||||
|
:endReadAdditionalConfig
|
||||||
|
|
||||||
|
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
|
||||||
|
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
|
||||||
|
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
|
||||||
|
|
||||||
|
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||||
|
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
|
||||||
|
)
|
||||||
|
|
||||||
|
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
if exist %WRAPPER_JAR% (
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Found %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
) else (
|
||||||
|
if not "%MVNW_REPOURL%" == "" (
|
||||||
|
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
|
||||||
|
)
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Couldn't find %WRAPPER_JAR%, downloading it ...
|
||||||
|
echo Downloading from: %DOWNLOAD_URL%
|
||||||
|
)
|
||||||
|
|
||||||
|
powershell -Command "&{"^
|
||||||
|
"$webclient = new-object System.Net.WebClient;"^
|
||||||
|
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
|
||||||
|
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
|
||||||
|
"}"^
|
||||||
|
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
|
||||||
|
"}"
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Finished downloading %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
)
|
||||||
|
@REM End of extension
|
||||||
|
|
||||||
|
@REM Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
@REM work with both Windows and non-Windows executions.
|
||||||
|
set MAVEN_CMD_LINE_ARGS=%*
|
||||||
|
|
||||||
|
%MAVEN_JAVA_EXE% ^
|
||||||
|
%JVM_CONFIG_MAVEN_PROPS% ^
|
||||||
|
%MAVEN_OPTS% ^
|
||||||
|
%MAVEN_DEBUG_OPTS% ^
|
||||||
|
-classpath %WRAPPER_JAR% ^
|
||||||
|
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
|
||||||
|
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
|
||||||
|
if ERRORLEVEL 1 goto error
|
||||||
|
goto end
|
||||||
|
|
||||||
|
:error
|
||||||
|
set ERROR_CODE=1
|
||||||
|
|
||||||
|
:end
|
||||||
|
@endlocal & set ERROR_CODE=%ERROR_CODE%
|
||||||
|
|
||||||
|
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
|
||||||
|
@REM check for post script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
|
||||||
|
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
|
||||||
|
:skipRcPost
|
||||||
|
|
||||||
|
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
|
||||||
|
if "%MAVEN_BATCH_PAUSE%"=="on" pause
|
||||||
|
|
||||||
|
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
|
||||||
|
|
||||||
|
cmd /C exit /B %ERROR_CODE%
|
||||||
4037
package-lock.json
generated
Normal file
4037
package-lock.json
generated
Normal file
File diff suppressed because it is too large
Load Diff
6
package.json
Normal file
6
package.json
Normal file
@@ -0,0 +1,6 @@
|
|||||||
|
{
|
||||||
|
"dependencies": {
|
||||||
|
"@angular/cli": "^21.0.2",
|
||||||
|
"@angular/core": "^21.0.3"
|
||||||
|
}
|
||||||
|
}
|
||||||
76
pom.xml
Executable file
76
pom.xml
Executable file
@@ -0,0 +1,76 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
<groupId>org.example</groupId>
|
||||||
|
<artifactId>demo</artifactId>
|
||||||
|
<version>1.0-SNAPSHOT</version>
|
||||||
|
<name>demo</name>
|
||||||
|
<packaging>war</packaging>
|
||||||
|
<properties>
|
||||||
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
<project.report.sourceEncoding>UTF-8</project.report.sourceEncoding>
|
||||||
|
<maven.compiler.release>21</maven.compiler.release>
|
||||||
|
<junit.version>5.11.0-M2</junit.version>
|
||||||
|
<compiler-plugin.version>3.13.0</compiler-plugin.version>
|
||||||
|
<war-plugin.version>3.4.0</war-plugin.version>
|
||||||
|
</properties>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>jakarta.platform</groupId>
|
||||||
|
<artifactId>jakarta.jakartaee-web-api</artifactId>
|
||||||
|
<version>11.0.0</version>
|
||||||
|
<scope>provided</scope>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.glassfish</groupId>
|
||||||
|
<artifactId>jakarta.faces</artifactId>
|
||||||
|
<version>4.1.3</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>jakarta.enterprise</groupId>
|
||||||
|
<artifactId>jakarta.enterprise.cdi-api</artifactId>
|
||||||
|
<version>4.1.0</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>jakarta.enterprise</groupId>
|
||||||
|
<artifactId>jakarta.enterprise.cdi-el-api</artifactId>
|
||||||
|
<version>4.1.0</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.jboss.weld.servlet</groupId>
|
||||||
|
<artifactId>weld-servlet-core</artifactId>
|
||||||
|
<version>5.1.2.Final</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.junit.jupiter</groupId>
|
||||||
|
<artifactId>junit-jupiter-api</artifactId>
|
||||||
|
<version>${junit.version}</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.projectlombok</groupId>
|
||||||
|
<artifactId>lombok</artifactId>
|
||||||
|
<version>1.18.30</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.primefaces</groupId>
|
||||||
|
<artifactId>primefaces</artifactId>
|
||||||
|
<version>15.0.3</version>
|
||||||
|
<classifier>jakarta</classifier>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
<build>
|
||||||
|
<finalName>demo</finalName>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.maven.plugins</groupId>
|
||||||
|
<artifactId>maven-compiler-plugin</artifactId>
|
||||||
|
<version>${compiler-plugin.version}</version>
|
||||||
|
</plugin>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.maven.plugins</groupId>
|
||||||
|
<artifactId>maven-war-plugin</artifactId>
|
||||||
|
<version>${war-plugin.version}</version>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
</project>
|
||||||
22
src/main/java/org/example/demo/uebung1/aufgabe16/Client.java
Normal file
22
src/main/java/org/example/demo/uebung1/aufgabe16/Client.java
Normal file
@@ -0,0 +1,22 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe16;
|
||||||
|
import javax.naming.InitialContext;
|
||||||
|
import javax.naming.Context;
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
public class Client {
|
||||||
|
public static void main(String[] args) throws Exception {
|
||||||
|
Properties props = new Properties();
|
||||||
|
props.setProperty(Context.INITIAL_CONTEXT_FACTORY,
|
||||||
|
"org.wildfly.naming.client.WildFlyInitialContextFactory");
|
||||||
|
props.setProperty(Context.PROVIDER_URL, "http-remoting://localhost:8080");
|
||||||
|
|
||||||
|
InitialContext ctx = new InitialContext(props);
|
||||||
|
EncryptorRemote encryptor = (EncryptorRemote) ctx.lookup(
|
||||||
|
"ejb:/IhrProjektname/Encryptor!encryption.EncryptorRemote");
|
||||||
|
|
||||||
|
String original = "Hallo Welt";
|
||||||
|
String encrypted = encryptor.encrypt(original);
|
||||||
|
System.out.println("Original: " + original);
|
||||||
|
System.out.println("Verschlüsselt: " + encrypted);
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,14 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe16;
|
||||||
|
import jakarta.ejb.Stateless;
|
||||||
|
|
||||||
|
@Stateless
|
||||||
|
public class Encryptor implements EncryptorRemote {
|
||||||
|
@Override
|
||||||
|
public String encrypt(String input) {
|
||||||
|
StringBuilder result = new StringBuilder();
|
||||||
|
for (char c : input.toCharArray()) {
|
||||||
|
result.append((char)(c + 5));
|
||||||
|
}
|
||||||
|
return result.toString();
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,7 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe16;
|
||||||
|
import jakarta.ejb.Remote;
|
||||||
|
|
||||||
|
@Remote
|
||||||
|
public interface EncryptorRemote {
|
||||||
|
String encrypt(String input);
|
||||||
|
}
|
||||||
@@ -0,0 +1,12 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe17;
|
||||||
|
import jakarta.ejb.Stateful;
|
||||||
|
|
||||||
|
@Stateful
|
||||||
|
public class Counter implements CounterRemote {
|
||||||
|
private int value = 0;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int getAndIncrement() {
|
||||||
|
return value++;
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,21 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe17;
|
||||||
|
import javax.naming.InitialContext;
|
||||||
|
import javax.naming.Context;
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
public class CounterClient {
|
||||||
|
public static void main(String[] args) throws Exception {
|
||||||
|
Properties props = new Properties();
|
||||||
|
props.setProperty(Context.INITIAL_CONTEXT_FACTORY,
|
||||||
|
"org.wildfly.naming.client.WildFlyInitialContextFactory");
|
||||||
|
props.setProperty(Context.PROVIDER_URL, "http-remoting://localhost:8080");
|
||||||
|
|
||||||
|
InitialContext ctx = new InitialContext(props);
|
||||||
|
CounterRemote counter = (CounterRemote) ctx.lookup(
|
||||||
|
"ejb:/IhrProjektname/Counter!counter.CounterRemote?stateful");
|
||||||
|
|
||||||
|
System.out.println(counter.getAndIncrement());
|
||||||
|
System.out.println(counter.getAndIncrement());
|
||||||
|
System.out.println(counter.getAndIncrement());
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,7 @@
|
|||||||
|
package org.example.demo.uebung1.aufgabe17;
|
||||||
|
import jakarta.ejb.Remote;
|
||||||
|
|
||||||
|
@Remote
|
||||||
|
public interface CounterRemote {
|
||||||
|
int getAndIncrement();
|
||||||
|
}
|
||||||
6
src/main/resources/META-INF/beans.xml
Executable file
6
src/main/resources/META-INF/beans.xml
Executable file
@@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
|
||||||
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/beans_4_1.xsd">
|
||||||
|
|
||||||
|
</beans>
|
||||||
9
src/main/resources/META-INF/persistence.xml
Executable file
9
src/main/resources/META-INF/persistence.xml
Executable file
@@ -0,0 +1,9 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||||
|
<persistence xmlns="https://jakarta.ee/xml/ns/persistence"
|
||||||
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence https://jakarta.ee/xml/ns/persistence/persistence_3_2.xsd"
|
||||||
|
version="3.2">
|
||||||
|
<persistence-unit name="default">
|
||||||
|
|
||||||
|
</persistence-unit>
|
||||||
|
</persistence>
|
||||||
6
src/main/webapp/WEB-INF/beans.xml
Normal file
6
src/main/webapp/WEB-INF/beans.xml
Normal file
@@ -0,0 +1,6 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
|
||||||
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/beans_4_0.xsd"
|
||||||
|
version="4.0" bean-discovery-mode="annotated">
|
||||||
|
</beans>
|
||||||
3
src/main/webapp/WEB-INF/faces-config.xml
Executable file
3
src/main/webapp/WEB-INF/faces-config.xml
Executable file
@@ -0,0 +1,3 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<faces-config xmlns="https://jakarta.ee/xml/ns/jakartaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="4.0" xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-facesconfig_4_0.xsd">
|
||||||
|
</faces-config>
|
||||||
22
src/main/webapp/WEB-INF/web.xml
Executable file
22
src/main/webapp/WEB-INF/web.xml
Executable file
@@ -0,0 +1,22 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<web-app xmlns="https://jakarta.ee/xml/ns/jakartaee"
|
||||||
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd"
|
||||||
|
version="6.0">
|
||||||
|
|
||||||
|
<context-param>
|
||||||
|
<param-name>jakarta.faces.CONFIG_FILES</param-name>
|
||||||
|
<param-value>/WEB-INF/faces-config.xml</param-value>
|
||||||
|
</context-param>
|
||||||
|
|
||||||
|
<servlet>
|
||||||
|
<servlet-name>Faces Servlet</servlet-name>
|
||||||
|
<servlet-class>jakarta.faces.webapp.FacesServlet</servlet-class>
|
||||||
|
<load-on-startup>1</load-on-startup>
|
||||||
|
</servlet>
|
||||||
|
|
||||||
|
<servlet-mapping>
|
||||||
|
<servlet-name>Faces Servlet</servlet-name>
|
||||||
|
<url-pattern>*.xhtml</url-pattern>
|
||||||
|
</servlet-mapping>
|
||||||
|
</web-app>
|
||||||
Reference in New Issue
Block a user