BAEL-1216: Introduction to the OrientDB Java APIs (#3300)
* BAEL-1216: Introduction to the Oriented Java APIs * OrientDB Java Graph and Document APIs * some cleans * BAEL-1216: Object API + code formating * Prevent the build to failed * Improve code and readme * Update Readme * Simulate failed test in jenkins pipeline
This commit is contained in:
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target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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nbproject/private/
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build/
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/
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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip
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Introduction to the OrientDB Java APIs
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======================================
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This is a simple maven project that shows how to use OrientDB's Java APIs.
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### Requirements
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- Maven
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- Java 7 or higher
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- OrientDB
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### Build
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To build and start the server simply type
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```bash
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$ mvn clean install
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```
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### Run Tests
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Before launching unit tests:
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- Install OrientDB
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- Create BaeldungDB, BaeldungDBTwo and BaeldungDBThree databases
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- Uncomment annotations on the test files
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#!/bin/sh
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# ----------------------------------------------------------------------------
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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||||
# 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
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||||
#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# 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
|
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# under the License.
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# ----------------------------------------------------------------------------
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# ----------------------------------------------------------------------------
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# Maven2 Start Up Batch script
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#
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# Required ENV vars:
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# ------------------
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# JAVA_HOME - location of a JDK home dir
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#
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# Optional ENV vars
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# -----------------
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# 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
|
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# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
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# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
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# ----------------------------------------------------------------------------
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if [ -z "$MAVEN_SKIP_RC" ] ; then
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if [ -f /etc/mavenrc ] ; then
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. /etc/mavenrc
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fi
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if [ -f "$HOME/.mavenrc" ] ; then
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. "$HOME/.mavenrc"
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fi
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fi
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# OS specific support. $var _must_ be set to either true or false.
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cygwin=false;
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darwin=false;
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mingw=false
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case "`uname`" in
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CYGWIN*) cygwin=true ;;
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MINGW*) mingw=true;;
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Darwin*) darwin=true
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#
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# Look for the Apple JDKs first to preserve the existing behaviour, and then look
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# for the new JDKs provided by Oracle.
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#
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if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then
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#
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# Apple JDKs
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#
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export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
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fi
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if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
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#
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# Apple JDKs
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#
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export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
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fi
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|
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if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then
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#
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# Oracle JDKs
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#
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export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
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||||
fi
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||||
|
||||
if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then
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#
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# Apple JDKs
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#
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export JAVA_HOME=`/usr/libexec/java_home`
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fi
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;;
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esac
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if [ -z "$JAVA_HOME" ] ; then
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if [ -r /etc/gentoo-release ] ; then
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JAVA_HOME=`java-config --jre-home`
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||||
fi
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fi
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if [ -z "$M2_HOME" ] ; then
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## resolve links - $0 may be a link to maven's home
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PRG="$0"
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|
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# need this for relative symlinks
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while [ -h "$PRG" ] ; do
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ls=`ls -ld "$PRG"`
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link=`expr "$ls" : '.*-> \(.*\)$'`
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if expr "$link" : '/.*' > /dev/null; then
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PRG="$link"
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else
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PRG="`dirname "$PRG"`/$link"
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fi
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done
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saveddir=`pwd`
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M2_HOME=`dirname "$PRG"`/..
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|
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# make it fully qualified
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M2_HOME=`cd "$M2_HOME" && pwd`
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cd "$saveddir"
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# echo Using m2 at $M2_HOME
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fi
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||||
|
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# For Cygwin, ensure paths are in UNIX format before anything is touched
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if $cygwin ; then
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[ -n "$M2_HOME" ] &&
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M2_HOME=`cygpath --unix "$M2_HOME"`
|
||||
[ -n "$JAVA_HOME" ] &&
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JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
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[ -n "$CLASSPATH" ] &&
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CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
|
||||
fi
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||||
|
||||
# For Migwn, ensure paths are in UNIX format before anything is touched
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||||
if $mingw ; then
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[ -n "$M2_HOME" ] &&
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||||
M2_HOME="`(cd "$M2_HOME"; pwd)`"
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||||
[ -n "$JAVA_HOME" ] &&
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JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
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# TODO classpath?
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||||
fi
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||||
|
||||
if [ -z "$JAVA_HOME" ]; then
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javaExecutable="`which javac`"
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||||
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'`
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JAVA_HOME="$javaHome"
|
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export JAVA_HOME
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||||
fi
|
||||
fi
|
||||
fi
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||||
|
||||
if [ -z "$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
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||||
JAVACMD="`which java`"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
echo "Error: JAVA_HOME is not defined correctly." >&2
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||||
echo " We cannot execute $JAVACMD" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$JAVA_HOME" ] ; then
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||||
echo "Warning: JAVA_HOME environment variable is not set."
|
||||
fi
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||||
|
||||
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
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||||
|
||||
# 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" ] &&
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||||
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
|
||||
fi
|
||||
|
||||
# traverses directory structure from process work directory to filesystem root
|
||||
# first directory with .mvn subdirectory is considered project base directory
|
||||
find_maven_basedir() {
|
||||
local basedir=$(pwd)
|
||||
local wdir=$(pwd)
|
||||
while [ "$wdir" != '/' ] ; do
|
||||
if [ -d "$wdir"/.mvn ] ; then
|
||||
basedir=$wdir
|
||||
break
|
||||
fi
|
||||
wdir=$(cd "$wdir/.."; pwd)
|
||||
done
|
||||
echo "${basedir}"
|
||||
}
|
||||
|
||||
# concatenates all lines of a file
|
||||
concat_lines() {
|
||||
if [ -f "$1" ]; then
|
||||
echo "$(tr -s '\n' ' ' < "$1")"
|
||||
fi
|
||||
}
|
||||
|
||||
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
|
||||
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
|
||||
|
||||
# Provide a "standardized" way to retrieve the CLI args that will
|
||||
# work with both Windows and non-Windows executions.
|
||||
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
|
||||
export MAVEN_CMD_LINE_ARGS
|
||||
|
||||
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||
|
||||
exec "$JAVACMD" \
|
||||
$MAVEN_OPTS \
|
||||
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
||||
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
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||||
${WRAPPER_LAUNCHER} "$@"
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|
|||
@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 http://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 Maven2 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 key stroke 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 enable echoing my 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 "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
|
||||
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\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
|
||||
|
||||
set MAVEN_CMD_LINE_ARGS=%*
|
||||
|
||||
@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="".\.mvn\wrapper\maven-wrapper.jar""
|
||||
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||
|
||||
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS%
|
||||
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 "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
|
||||
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\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%
|
||||
|
||||
exit /B %ERROR_CODE%
|
|
@ -0,0 +1,57 @@
|
|||
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<artifactId>orientdb</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<name>intro-orientdb</name>
|
||||
<description>introduction to the OrientDB Java APIs</description>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
|
||||
<java.version>1.8</java.version>
|
||||
<orientdb.version>2.2.31</orientdb.version>
|
||||
<blueprints.version>2.6.0</blueprints.version>
|
||||
<junit.version>4.12</junit.version>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.orientechnologies</groupId>
|
||||
<artifactId>orientdb-core</artifactId>
|
||||
<version>${orientdb.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.orientechnologies</groupId>
|
||||
<artifactId>orientdb-graphdb</artifactId>
|
||||
<version>${orientdb.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.orientechnologies</groupId>
|
||||
<artifactId>orientdb-object</artifactId>
|
||||
<version>${orientdb.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.tinkerpop.blueprints</groupId>
|
||||
<artifactId>blueprints-core</artifactId>
|
||||
<version>${blueprints.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>${junit.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
</project>
|
|
@ -0,0 +1,54 @@
|
|||
package com.baeldung.orientdb;
|
||||
|
||||
import javax.persistence.Id;
|
||||
|
||||
public class Author {
|
||||
@Id
|
||||
private Object id;
|
||||
|
||||
private String firstName;
|
||||
private String lastName;
|
||||
private int level;
|
||||
|
||||
public Author() {
|
||||
}
|
||||
|
||||
public Author(String firstName, String lastName, int level) {
|
||||
this.firstName = firstName;
|
||||
this.lastName = lastName;
|
||||
this.level = level;
|
||||
}
|
||||
|
||||
public String getFirstName() {
|
||||
return firstName;
|
||||
}
|
||||
|
||||
public void setFirstName(String firstName) {
|
||||
this.firstName = firstName;
|
||||
}
|
||||
|
||||
public String getLastName() {
|
||||
return lastName;
|
||||
}
|
||||
|
||||
public void setLastName(String lastName) {
|
||||
this.lastName = lastName;
|
||||
}
|
||||
|
||||
public int getLevel() {
|
||||
return level;
|
||||
}
|
||||
|
||||
public void setLevel(int level) {
|
||||
this.level = level;
|
||||
}
|
||||
|
||||
@java.lang.Override
|
||||
public java.lang.String toString() {
|
||||
return "Author{" +
|
||||
"firstName='" + firstName + '\'' +
|
||||
", lastName='" + lastName + '\'' +
|
||||
", level=" + level +
|
||||
'}';
|
||||
}
|
||||
}
|
|
@ -0,0 +1,60 @@
|
|||
package com.baeldung.orientdb;
|
||||
|
||||
import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
|
||||
import com.orientechnologies.orient.core.record.impl.ODocument;
|
||||
import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import static junit.framework.Assert.assertEquals;
|
||||
|
||||
public class OrientDBDocumentAPITest {
|
||||
private static ODatabaseDocumentTx db = null;
|
||||
|
||||
// @BeforeClass
|
||||
public static void setup() {
|
||||
String orientDBFolder = System.getenv("ORIENTDB_HOME");
|
||||
db = new ODatabaseDocumentTx("plocal:" + orientDBFolder + "/databases/BaeldungDBTwo").open("admin", "admin");
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenDB_whenSavingDocument_thenClassIsAutoCreated() {
|
||||
ODocument author = new ODocument("Author");
|
||||
author.field("firstName", "Paul");
|
||||
author.field("lastName", "Smith");
|
||||
author.field("country", "USA");
|
||||
author.field("publicProfile", false);
|
||||
author.field("level", 7);
|
||||
author.save();
|
||||
|
||||
assertEquals("Author", author.getSchemaClass().getName());
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenDB_whenSavingAuthors_thenWeGetOnesWithLevelSeven() {
|
||||
for (ODocument author : db.browseClass("Author")) author.delete();
|
||||
|
||||
ODocument authorOne = new ODocument("Author");
|
||||
authorOne.field("firstName", "Leo");
|
||||
authorOne.field("level", 7);
|
||||
authorOne.save();
|
||||
|
||||
ODocument authorTwo = new ODocument("Author");
|
||||
authorTwo.field("firstName", "Lucien");
|
||||
authorTwo.field("level", 9);
|
||||
authorTwo.save();
|
||||
|
||||
List<ODocument> result = db.query(
|
||||
new OSQLSynchQuery<ODocument>("select * from Author where level = 7"));
|
||||
|
||||
assertEquals(1, result.size());
|
||||
}
|
||||
|
||||
// @AfterClass
|
||||
public static void closeDB() {
|
||||
db.close();
|
||||
}
|
||||
}
|
|
@ -0,0 +1,98 @@
|
|||
package com.baeldung.orientdb;
|
||||
|
||||
import com.orientechnologies.orient.core.metadata.schema.OType;
|
||||
import com.tinkerpop.blueprints.Vertex;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx;
|
||||
import com.tinkerpop.blueprints.impls.orient.OrientVertexType;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import static junit.framework.Assert.assertEquals;
|
||||
|
||||
public class OrientDBGraphAPITest {
|
||||
private static OrientGraphNoTx graph = null;
|
||||
|
||||
// @BeforeClass
|
||||
public static void setup() {
|
||||
String orientDBFolder = System.getenv("ORIENTDB_HOME");
|
||||
graph = new OrientGraphNoTx("plocal:" + orientDBFolder + "/databases/BaeldungDB", "admin", "admin");
|
||||
}
|
||||
|
||||
// @BeforeClass
|
||||
public static void init() {
|
||||
boolean articleExists = graph.getVertexType("Article") != null;
|
||||
boolean writerExists = graph.getVertexType("Writer") != null;
|
||||
boolean authorExists = graph.getVertexType("Author") != null;
|
||||
boolean editorExists = graph.getVertexType("Editor") != null;
|
||||
|
||||
boolean classesExist = articleExists && writerExists && authorExists && editorExists;
|
||||
|
||||
if(!classesExist) {
|
||||
graph.createVertexType("Article");
|
||||
|
||||
OrientVertexType writerType = graph.createVertexType("Writer");
|
||||
writerType.setStrictMode(true);
|
||||
writerType.createProperty("firstName", OType.STRING);
|
||||
writerType.createProperty("lastName", OType.STRING);
|
||||
writerType.createProperty("country", OType.STRING);
|
||||
|
||||
OrientVertexType authorType = graph.createVertexType("Author", "Writer");
|
||||
authorType.createProperty("level", OType.INTEGER).setMax("3");
|
||||
|
||||
OrientVertexType editorType = graph.createVertexType("Editor", "Writer");
|
||||
editorType.createProperty("level", OType.INTEGER).setMin("3");
|
||||
|
||||
Vertex vEditor = graph.addVertex("class:Editor");
|
||||
vEditor.setProperty("firstName", "Maxim");
|
||||
vEditor.setProperty("lastName", "Mink's");
|
||||
vEditor.setProperty("country", "Cameroon");
|
||||
vEditor.setProperty("publicProfile", true);
|
||||
vEditor.setProperty("level", "7");
|
||||
|
||||
Vertex vAuthor = graph.addVertex("class:Author");
|
||||
vAuthor.setProperty("firstName", "Jerome");
|
||||
vAuthor.setProperty("country", "Romania");
|
||||
vAuthor.setProperty("publicProfile", false);
|
||||
vAuthor.setProperty("level", "3");
|
||||
|
||||
Vertex vArticle = graph.addVertex("class:Article");
|
||||
vArticle.setProperty("title", "Introduction to the OrientDB Java APIs.");
|
||||
vArticle.setProperty("priority", "High");
|
||||
vArticle.setProperty("type", "Article");
|
||||
vArticle.setProperty("level", "+L4");
|
||||
|
||||
graph.addEdge(null, vAuthor, vEditor, "has");
|
||||
graph.addEdge(null, vAuthor, vArticle, "wrote");
|
||||
}
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenBaeldungDB_checkWeHaveThreeRecords() {
|
||||
long size = graph.countVertices();
|
||||
|
||||
assertEquals(3, size);
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenBaeldungDB_checkWeHaveTwoWriters() {
|
||||
long size = graph.countVertices("Writer");
|
||||
|
||||
assertEquals(2, size);
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenBaeldungDB_getEditorWithLevelSeven() {
|
||||
String onlyEditor = "";
|
||||
for(Vertex v : graph.getVertices("Editor.level", 7)) {
|
||||
onlyEditor = v.getProperty("firstName").toString();
|
||||
}
|
||||
|
||||
assertEquals("Maxim", onlyEditor);
|
||||
}
|
||||
|
||||
// @AfterClass
|
||||
public static void closeDB() {
|
||||
graph.getRawGraph().getStorage().close(true, false);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,56 @@
|
|||
package com.baeldung.orientdb;
|
||||
|
||||
import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
|
||||
import com.orientechnologies.orient.object.db.OObjectDatabaseTx;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import static junit.framework.Assert.assertEquals;
|
||||
|
||||
public class OrientDBObjectAPITest {
|
||||
private static OObjectDatabaseTx db = null;
|
||||
|
||||
// @BeforeClass
|
||||
public static void setup() {
|
||||
String orientDBFolder = System.getenv("ORIENTDB_HOME");
|
||||
db = new OObjectDatabaseTx("plocal:" + orientDBFolder + "/databases/BaeldungDBThree").open("admin", "admin");
|
||||
db.setSaveOnlyDirty(true);
|
||||
db.getEntityManager().registerEntityClass(Author.class);
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenDB_whenSavingObject_thenHisIdExists() {
|
||||
Author author = db.newInstance(Author.class);
|
||||
author.setFirstName("Luke");
|
||||
author.setLastName("Sky");
|
||||
author.setLevel(9);
|
||||
|
||||
long authors = db.countClass(Author.class);
|
||||
|
||||
db.save(author);
|
||||
}
|
||||
|
||||
// @Test
|
||||
public void givenDB_whenSavingAuthors_thenWeGetOnesWithLevelSeven() {
|
||||
for (Author author : db.browseClass(Author.class)) db.delete(author);
|
||||
|
||||
Author authorOne = db.newInstance(Author.class, "Leo", "Marta", 7);
|
||||
db.save(authorOne);
|
||||
|
||||
Author authorTwo = db.newInstance(Author.class, "Lucien", "Aurelien", 9);
|
||||
db.save(authorTwo);
|
||||
|
||||
List<Author> result = db.query(
|
||||
new OSQLSynchQuery<Author>("select * from Author where level = 7"));
|
||||
|
||||
assertEquals(1, result.size());
|
||||
}
|
||||
|
||||
// @AfterClass
|
||||
public static void closeDB() {
|
||||
db.close();
|
||||
}
|
||||
}
|
2
pom.xml
2
pom.xml
|
@ -116,7 +116,7 @@
|
|||
<module>testing-modules/mocks</module>
|
||||
<module>mustache</module>
|
||||
<module>noexception</module>
|
||||
|
||||
<module>orientdb</module>
|
||||
<module>osgi</module>
|
||||
<module>orika</module>
|
||||
|
||||
|
|
|
@ -6,6 +6,6 @@ import static org.junit.Assert.*;
|
|||
public class SomeUnitTest {
|
||||
@Test
|
||||
public void init() {
|
||||
assertEquals(1, 1);
|
||||
assertEquals(1, 0);
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue