commit 561396dae4b9b079d0a05038dbe65e2e6f184e81
Author: Tomasz Półgrabia <tomasz.polgrabia@protonmail.com>
Date:   Mon Jan 4 12:21:52 2021 +0100

    JavaEE showcase project.

diff --git a/.gitignore b/.gitignore
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index 0000000..79d184d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.gradle
+.idea
+*.iml
+build
+out
+gradle.properties
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b2091e1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,53 @@
+# Requirements
+
+- Wildfly (tested with 18.0.0 Final)
+
+# Initial setup
+
+- Queue ( java:/jms/queue/MyQueue )
+- Connection factory ( java:/ConnectionFactory - tested with in-vm )
+
+# Cargo deployment
+
+Container ids used in the gradle plugin for cargo:
+
+1. Tomcat tomcat9x
+2. Jetty jetty9x
+3. Wildfly 9.* wildfly9x
+4. Wildfly 17.* wildfly17x
+
+# Postgresql wildfly setup
+
+## creating postgresql driver
+
+modules/org/postgresql and put there module.xml
+
+    <?xml version="1.0" encoding="UTF-8"?>
+    <module xmlns="urn:jboss:module:1.3" name="org.postgresql">
+        <resources>
+            <resource-root path="postgresql-42.2.1.jar"/>
+            <!-- Make sure this matches the name of the JAR you are installing -->
+        </resources>
+        <dependencies>
+            <module name="javax.api"/>
+            <module name="javax.transaction.api"/>
+        </dependencies>
+    </module>
+
+then in jboss-cli
+
+    ./subsystem=datasources/jdbc-driver=postgresql:add(driver-module-name="org.postgresql")    
+
+it should create the jdbc driver
+
+## creating data source
+
+    ./subsystem=datasources/data-source=MyDataSource:add(driver-name="postgresql", jndi-name="java:/MyDataSource", connection-url="jdbc:postgresql://localhost:5432/simpleservice", user-name="simpleservice", password="simpleservice", min-pool-size=5, max-pool-size=15)
+
+
+# Useful links
+1. https://thoughts-on-java.org/jpa-persistence-xml/
+2. https://www.stenusys.com/how_to_setup_postgresql_datasource_with_wildfly/
+3. Adding messaging queue / topics - https://docs.jboss.org/author/display/WFLY10/Messaging+configuration
+4. One another way 4. One another way https://cleanprogrammer.net/how-to-configure-jms-in-wildfly/
+5. Markdown syntax https://daringfireball.net/projects/markdown/syntax
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..5bb91a4
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,42 @@
+buildscript {
+    repositories {
+        jcenter()
+    }
+
+    dependencies {
+        classpath "com.bmuschko:gradle-cargo-plugin:2.6.1"
+    }
+}
+
+subprojects {
+
+    group 'pl.tpolgrabia.trainings.javaee'
+    version '1.0-SNAPSHOT'
+
+    repositories {
+        mavenCentral()
+    }
+
+    apply plugin: 'com.bmuschko.cargo'
+
+    dependencies {
+        def cargoVersion = '1.6.5'
+        cargo "org.codehaus.cargo:cargo-core-uberjar:$cargoVersion",
+                "org.codehaus.cargo:cargo-ant:$cargoVersion"
+    }
+
+    cargo {
+        containerId = 'wildfly10x'
+
+        remote {
+            hostname = project.ext["cargo.wildfly.hostname"]
+            username = project.ext["cargo.wildfly.username"]
+            password = project.ext["cargo.wildfly.password"]
+
+            containerProperties {
+                property 'cargo.jboss.management-http.port',
+                        project.ext["cargo.wildfly.port"]
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..87b738c
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..9ef30b0
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Fri Nov 01 18:15:48 CET 2019
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..af6708f
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
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index 0000000..6d57edc
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/java-demo1-jsf-web/build.gradle b/java-demo1-jsf-web/build.gradle
new file mode 100644
index 0000000..72f9158
--- /dev/null
+++ b/java-demo1-jsf-web/build.gradle
@@ -0,0 +1,10 @@
+apply plugin: 'war'
+
+dependencies {
+    implementation project(':javaee-demo1-ejb')
+    implementation 'org.slf4j:slf4j-api:1.7.22'
+    providedCompile 'javax:javaee-api:8.0'
+    testImplementation group: 'junit', name: 'junit', version: '4.11'
+}
+
+
diff --git a/java-demo1-jsf-web/src/main/java/pl/tpolgrabia/trainings/javaee/controllers/HelloController.java b/java-demo1-jsf-web/src/main/java/pl/tpolgrabia/trainings/javaee/controllers/HelloController.java
new file mode 100644
index 0000000..0021e93
--- /dev/null
+++ b/java-demo1-jsf-web/src/main/java/pl/tpolgrabia/trainings/javaee/controllers/HelloController.java
@@ -0,0 +1,57 @@
+package pl.tpolgrabia.trainings.javaee.controllers;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import pl.tpolgrabia.trainings.javaee.javaeedemo.ejb.TodosDao;
+import pl.tpolgrabia.trainings.javaee.javaeedemo.ejb.UserDao;
+import pl.tpolgrabia.trainings.javaee.javaeedemo.entities.User;
+
+import javax.annotation.PostConstruct;
+import javax.ejb.EJB;
+import javax.enterprise.context.RequestScoped;
+import javax.inject.Named;
+import java.util.List;
+
+@Named
+@RequestScoped
+public class HelloController {
+    private static final Logger logger = LoggerFactory.getLogger(HelloController.class);
+
+    @EJB
+    private TodosDao todosDao;
+
+    @EJB
+    private UserDao userDao;
+
+    private String message;
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public List<String> getAllTodos() {
+        return todosDao.findAll();
+    }
+
+    public List<User> getAllUsers() {
+        return userDao.findAll();
+    }
+
+    public String handleSubmit() {
+        logger.info("Hello submit");
+        return "index";
+    }
+
+    public void handleSimpleAction() {
+        logger.info("Hello action");
+    }
+
+    @PostConstruct
+    public void init() {
+        this.message = "Submit me";
+    }
+}
diff --git a/java-demo1-jsf-web/src/main/webapp/WEB-INF/web.xml b/java-demo1-jsf-web/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..09e7507
--- /dev/null
+++ b/java-demo1-jsf-web/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+         version="3.0">
+
+    <display-name>JSF example</display-name>
+
+    <welcome-file-list>
+        <welcome-file>index.xhtml</welcome-file>
+    </welcome-file-list>
+
+    <servlet>
+        <servlet-name>faces</servlet-name>
+        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>faces</servlet-name>
+        <url-pattern>*.xhtml</url-pattern>
+    </servlet-mapping>
+</web-app>
\ No newline at end of file
diff --git a/java-demo1-jsf-web/src/main/webapp/index.xhtml b/java-demo1-jsf-web/src/main/webapp/index.xhtml
new file mode 100644
index 0000000..9ad1751
--- /dev/null
+++ b/java-demo1-jsf-web/src/main/webapp/index.xhtml
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"
+      xmlns:jsf="http://xmlns.jcp.org/jsf" xmlns:f="http://xmlns.jcp.org/jsf/core"
+      xmlns:ui="http://java.sun.com/jsf/facelets">
+<head jsf:id="head"><title>JSF 2.2</title></head>
+<body jsf:id="body">
+<h2>Hello JSF</h2>
+<form jsf:id="form">
+    <button jsf:action="#{helloController.handleSubmit}">#{helloController.message}</button>
+</form>
+<button type="button" jsf:action="#{helloController.handleSimpleAction}">
+    Action me
+    <f:ajax/>
+</button>
+<ul>
+    <ui:repeat value="#{helloController.allTodos}" var="todo">
+        <li>#{todo}</li>
+    </ui:repeat>
+</ul>
+
+<ol>
+    <ui:repeat value="#{helloController.allUsers}" var="user">
+        <li>#{user.firstName}</li>
+    </ui:repeat>
+</ol>
+</body>
+</html>
\ No newline at end of file
diff --git a/javaee-demo1-ear/build.gradle b/javaee-demo1-ear/build.gradle
new file mode 100644
index 0000000..22fe35a
--- /dev/null
+++ b/javaee-demo1-ear/build.gradle
@@ -0,0 +1,15 @@
+apply plugin: 'ear'
+
+dependencies {
+    deploy project(':javaee-demo1-ejb')
+    deploy project(path: ':javaee-demo1-web', configuration: 'archives')
+}
+
+ear {
+    appDirName 'src/main/app'  // use application metadata found in this folder
+    libDirName 'APP-INF/lib'
+    deploymentDescriptor {  // custom entries for application.xml:
+        initializeInOrder = true
+        webModule('javaee-demo1-web-' + project.version + '.war', '/api')
+    }
+}
\ No newline at end of file
diff --git a/javaee-demo1-ear/src/main/webapp/WEB-INF/application.xml b/javaee-demo1-ear/src/main/webapp/WEB-INF/application.xml
new file mode 100644
index 0000000..099ef81
--- /dev/null
+++ b/javaee-demo1-ear/src/main/webapp/WEB-INF/application.xml
@@ -0,0 +1,17 @@
+<application xmlns="http://java.sun.com/xml/ns/j2ee" version="1.4"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://java.sun.com /xml/ns/j2ee
+                             http://java.sun.com/xml/ns/j2ee/application_1_4.xsd">
+    <display-name>JBossDukesBank</display-name>
+
+    <module>
+        <ejb>javaee-demo1-ejb-1.0-SNAPSHOT.jar</ejb>
+    </module>
+    <module>
+        <web>
+            <web-uri>javaee-demo1-web-1.0-SNAPSHOT.war</web-uri>
+            <context-root>api</context-root>
+        </web>
+    </module>
+
+</application>
\ No newline at end of file
diff --git a/javaee-demo1-ejb/build.gradle b/javaee-demo1-ejb/build.gradle
new file mode 100644
index 0000000..b1e4469
--- /dev/null
+++ b/javaee-demo1-ejb/build.gradle
@@ -0,0 +1,14 @@
+plugins {
+    id 'java'
+}
+
+group 'pl.tpolgrabia.trainings.javaee'
+
+sourceCompatibility = 1.8
+
+dependencies {
+    implementation 'javax:javaee-api:8.0.1'
+    // wildfly 10 version I use :-)
+    implementation 'org.slf4j:slf4j-api:1.7.22'
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/FakeTodosDao.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/FakeTodosDao.java
new file mode 100644
index 0000000..cef776e
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/FakeTodosDao.java
@@ -0,0 +1,13 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import javax.ejb.Stateless;
+import java.util.Arrays;
+import java.util.List;
+
+@Stateless
+public class FakeTodosDao implements TodosDao {
+    @Override
+    public List<String> findAll() {
+        return Arrays.asList("Todo 1", "Todo 2", "Todo 3");
+    }
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JmsSimpleMessageSendingBean.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JmsSimpleMessageSendingBean.java
new file mode 100644
index 0000000..9ee18ce
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JmsSimpleMessageSendingBean.java
@@ -0,0 +1,36 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.annotation.Resource;
+import javax.ejb.Stateless;
+import javax.jms.ConnectionFactory;
+import javax.jms.JMSContext;
+import javax.jms.Queue;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+
+@Stateless
+@Path("/hello")
+public class JmsSimpleMessageSendingBean implements SimpleMessageSendingBean {
+
+    private static final Logger logger = LoggerFactory.getLogger(JmsSimpleMessageSendingBean.class);
+
+    @Resource(lookup = "java:/ConnectionFactory")
+    private ConnectionFactory connectionFactory;
+
+    @Resource(lookup = "java:/jms/queue/MyQueue")
+    private Queue queue;
+
+    @Override
+    @Path("/say/{what}")
+    public void sendHello(
+            @PathParam("what") String what) {
+
+        try (JMSContext ctx = connectionFactory.createContext()) {
+            logger.info("Sending hello {}", what);
+            ctx.createProducer().send(queue, what);
+        }
+    }
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JpaUserDao.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JpaUserDao.java
new file mode 100644
index 0000000..9830e43
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/JpaUserDao.java
@@ -0,0 +1,19 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import pl.tpolgrabia.trainings.javaee.javaeedemo.entities.User;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import java.util.List;
+
+@Stateless
+public class JpaUserDao implements UserDao {
+    @PersistenceContext(unitName = "my-persistence-unit")
+    private EntityManager em;
+
+    @Override
+    public List<User> findAll() {
+        return em.createQuery("select u from User u", User.class).getResultList();
+    }
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageReceivingBean.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageReceivingBean.java
new file mode 100644
index 0000000..fe02fe2
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageReceivingBean.java
@@ -0,0 +1,33 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ejb.ActivationConfigProperty;
+import javax.ejb.MessageDriven;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageListener;
+
+@MessageDriven(activationConfig = {
+        @ActivationConfigProperty(
+                propertyName = "destinationLookup",
+                propertyValue = "java:/jms/queue/MyQueue"),
+        @ActivationConfigProperty(
+                propertyName = "destinationType",
+                propertyValue = "javax.jms.Queue"),
+})
+public class SimpleMessageReceivingBean implements MessageListener {
+
+    private Logger logger = LoggerFactory.getLogger(SimpleMessageReceivingBean.class);
+
+    @Override
+    public void onMessage(Message message) {
+        try {
+            String data = message.getBody(String.class);
+            logger.info("Got message {}", data);
+        } catch (JMSException e) {
+            throw new IllegalStateException("JMS exception", e);
+        }
+    }
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageSendingBean.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageSendingBean.java
new file mode 100644
index 0000000..01c7d77
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/SimpleMessageSendingBean.java
@@ -0,0 +1,8 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import javax.ejb.Local;
+
+@Local
+public interface SimpleMessageSendingBean {
+    void sendHello(String what);
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/TodosDao.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/TodosDao.java
new file mode 100644
index 0000000..713c599
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/TodosDao.java
@@ -0,0 +1,9 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import javax.ejb.Local;
+import java.util.List;
+
+@Local
+public interface TodosDao {
+    List<String> findAll();
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/UserDao.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/UserDao.java
new file mode 100644
index 0000000..dea1529
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/ejb/UserDao.java
@@ -0,0 +1,11 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.ejb;
+
+import pl.tpolgrabia.trainings.javaee.javaeedemo.entities.User;
+
+import javax.ejb.Local;
+import java.util.List;
+
+@Local
+public interface UserDao {
+    List<User> findAll();
+}
diff --git a/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/entities/User.java b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/entities/User.java
new file mode 100644
index 0000000..0e12d8e
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/entities/User.java
@@ -0,0 +1,43 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.entities;
+
+import javax.persistence.*;
+import java.io.Serializable;
+
+@Entity
+@Table(name = "users")
+public class User implements Serializable {
+    private static final long serialVersionUID = -4484248656820095286L;
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "user_name")
+    private String userName;
+
+    @Column(name = "first_name")
+    private String firstName;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+}
diff --git a/javaee-demo1-ejb/src/main/resources/META-INF/persistence.xml b/javaee-demo1-ejb/src/main/resources/META-INF/persistence.xml
new file mode 100644
index 0000000..28fbe4a
--- /dev/null
+++ b/javaee-demo1-ejb/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,13 @@
+<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.2"
+             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd">
+    <!-- Define persistence unit -->
+    <persistence-unit name="my-persistence-unit">
+        <jta-data-source>java:/MyDataSource</jta-data-source>
+        <class>pl.tpolgrabia.trainings.javaee.javaeedemo.entities.User</class>
+
+        <properties>
+            <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQL95Dialect"/>
+        </properties>
+    </persistence-unit>
+</persistence>
\ No newline at end of file
diff --git a/javaee-demo1-web/build.gradle b/javaee-demo1-web/build.gradle
new file mode 100644
index 0000000..69d0229
--- /dev/null
+++ b/javaee-demo1-web/build.gradle
@@ -0,0 +1,9 @@
+plugins {
+    id 'war'
+}
+
+dependencies {
+    implementation project(':javaee-demo1-ejb')
+    providedCompile 'javax:javaee-api:8.0'
+    testImplementation group: 'junit', name: 'junit', version: '4.11'
+}
diff --git a/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/HelloController.java b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/HelloController.java
new file mode 100644
index 0000000..6eaeea2
--- /dev/null
+++ b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/HelloController.java
@@ -0,0 +1,26 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.controllers;
+
+import pl.tpolgrabia.trainings.javaee.javaeedemo.ejb.SimpleMessageSendingBean;
+
+import javax.ejb.EJB;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.core.Response;
+
+@Path("/hello")
+public class HelloController {
+
+    @EJB
+    private SimpleMessageSendingBean simpleMessageSendingBean;
+
+    @GET
+    @Path("/say/{what}")
+    public Response handleSay(
+            @PathParam("what") String what) {
+        simpleMessageSendingBean.sendHello(what);
+        return Response.status(Response.Status.OK)
+                .entity("Sent " + what)
+                .build();
+    }
+}
diff --git a/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathController.java b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathController.java
new file mode 100644
index 0000000..b3372c7
--- /dev/null
+++ b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathController.java
@@ -0,0 +1,26 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.controllers;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+@Path("/math")
+public class MathController {
+    @GET
+    @Path("/add/{x}/{y}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response handleAdd(
+            @PathParam("x") int x,
+            @PathParam("y") int y) {
+        MathResponse response = new MathResponse();
+        response.setX(x);
+        response.setY(y);
+        response.setZ(x + y);
+        return Response.status(Response.Status.OK)
+                .entity(response)
+                .build();
+    }
+}
diff --git a/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathResponse.java b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathResponse.java
new file mode 100644
index 0000000..1b8043e
--- /dev/null
+++ b/javaee-demo1-web/src/main/java/pl/tpolgrabia/trainings/javaee/javaeedemo/controllers/MathResponse.java
@@ -0,0 +1,31 @@
+package pl.tpolgrabia.trainings.javaee.javaeedemo.controllers;
+
+public class MathResponse {
+    private int x;
+    private int y;
+    private int z;
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+
+    public int getZ() {
+        return z;
+    }
+
+    public void setZ(int z) {
+        this.z = z;
+    }
+}
diff --git a/javaee-demo1-web/src/main/webapp/WEB-INF/web.xml b/javaee-demo1-web/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..027423c
--- /dev/null
+++ b/javaee-demo1-web/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app id="WebApp_ID" version="2.4"
+         xmlns="http://java.sun.com/xml/ns/j2ee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
+	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
+    <display-name>Restful Web Application</display-name>
+
+    <servlet-mapping>
+        <servlet-name>javax.ws.rs.core.Application</servlet-name>
+        <url-pattern>/*</url-pattern>
+    </servlet-mapping>
+
+</web-app>
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..3b501a2
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,6 @@
+rootProject.name = 'javaee-demo1'
+include 'javaee-demo1-ejb'
+include 'javaee-demo1-ear'
+include 'javaee-demo1-web'
+include 'java-demo1-jsf-web'
+