Couchbase SDK Intro Tutorial
This commit is contained in:
Kevin Gilmore
parent
4b4b09adc0
commit
1203bb5d69
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" output="target/classes" path="src/main/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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||||||
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</classpathentry>
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||||||
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<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" output="target/test-classes" path="src/test/java">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="output" path="target/classes"/>
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</classpath>
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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.3/apache-maven-3.3.3-bin.zip
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>couchbase-intro</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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</natures>
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</projectDescription>
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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
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||||||
|
# regarding copyright ownership. The ASF licenses this file
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||||||
|
# to you under the Apache License, Version 2.0 (the
|
||||||
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# "License"); you may not use this file except in compliance
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# 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
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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||||||
|
# KIND, either express or implied. See the License for the
|
||||||
|
# specific language governing permissions and limitations
|
||||||
|
# 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
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||||||
|
# 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
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|
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
# ----------------------------------------------------------------------------
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||||||
|
|
||||||
|
if [ -z "$MAVEN_SKIP_RC" ] ; then
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|
|
||||||
|
if [ -f /etc/mavenrc ] ; then
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|
. /etc/mavenrc
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|
fi
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|
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|
if [ -f "$HOME/.mavenrc" ] ; then
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|
. "$HOME/.mavenrc"
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||||||
|
fi
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||||||
|
|
||||||
|
fi
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||||||
|
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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 "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
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|
#
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|
# Apple JDKs
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|
#
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|
export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
|
||||||
|
fi
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|
if [ -z "$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="$0"
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# need this for relative symlinks
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while [ -h "$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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# make it fully qualified
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|
M2_HOME=`cd "$M2_HOME" && pwd`
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|
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cd "$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 "$M2_HOME"`
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||||||
|
[ -n "$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"`
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|
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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||||||
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JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
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||||||
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# TODO classpath?
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||||||
|
fi
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||||||
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if [ -z "$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.
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||||||
|
readLink=`which readlink`
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||||||
|
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
|
||||||
|
if $darwin ; then
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||||||
|
javaHome="`dirname \"$javaExecutable\"`"
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||||||
|
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
|
||||||
|
else
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||||||
|
javaExecutable="`readlink -f \"$javaExecutable\"`"
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||||||
|
fi
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||||||
|
javaHome="`dirname \"$javaExecutable\"`"
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||||||
|
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
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||||||
|
JAVA_HOME="$javaHome"
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||||||
|
export JAVA_HOME
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||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$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="`which 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
|
||||||
|
|
||||||
|
# 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 "$CLASSPATH"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
# traverses directory structure from process work directory to filesystem root
|
||||||
|
# first directory with .mvn subdirectory is considered project base directory
|
||||||
|
find_maven_basedir() {
|
||||||
|
local basedir=$(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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||||||
|
${WRAPPER_LAUNCHER} "$@"
|
||||||
|
|
@ -0,0 +1,145 @@
|
||||||
|
@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 +1,40 @@
|
||||||
|
<?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>
|
||||||
|
<groupId>com.baeldung</groupId>
|
||||||
|
<artifactId>couchbase-sdk-intro</artifactId>
|
||||||
|
<version>0.1-SNAPSHOT</version>
|
||||||
|
<packaging>jar</packaging>
|
||||||
|
<name>couchbase-sdk-intro</name>
|
||||||
|
<description>Intro to the Couchbase SDK</description>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<!-- Couchbase SDK -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.couchbase.client</groupId>
|
||||||
|
<artifactId>java-client</artifactId>
|
||||||
|
<version>${couchbase.client.version}</version>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<artifactId>maven-compiler-plugin</artifactId>
|
||||||
|
<version>2.3.2</version>
|
||||||
|
<configuration>
|
||||||
|
<source>1.7</source>
|
||||||
|
<target>1.7</target>
|
||||||
|
</configuration>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<java.version>1.7</java.version>
|
||||||
|
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||||
|
<couchbase.client.version>2.2.6</couchbase.client.version>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
</project>
|
||||||
|
|
@ -0,0 +1,96 @@
|
||||||
|
package com.baeldung.couchbase.examples;
|
||||||
|
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.UUID;
|
||||||
|
|
||||||
|
import com.couchbase.client.core.CouchbaseException;
|
||||||
|
import com.couchbase.client.java.Bucket;
|
||||||
|
import com.couchbase.client.java.Cluster;
|
||||||
|
import com.couchbase.client.java.CouchbaseCluster;
|
||||||
|
import com.couchbase.client.java.ReplicaMode;
|
||||||
|
import com.couchbase.client.java.document.JsonDocument;
|
||||||
|
import com.couchbase.client.java.document.json.JsonObject;
|
||||||
|
import com.couchbase.client.java.env.CouchbaseEnvironment;
|
||||||
|
import com.couchbase.client.java.env.DefaultCouchbaseEnvironment;
|
||||||
|
|
||||||
|
public class CodeSnippets {
|
||||||
|
|
||||||
|
static Cluster loadClusterWithDefaultEnvironment() {
|
||||||
|
return CouchbaseCluster.create("localhost");
|
||||||
|
}
|
||||||
|
|
||||||
|
static Cluster loadClusterWithCustomEnvironment() {
|
||||||
|
CouchbaseEnvironment env = DefaultCouchbaseEnvironment.builder()
|
||||||
|
.connectTimeout(10000)
|
||||||
|
.kvTimeout(3000)
|
||||||
|
.build();
|
||||||
|
return CouchbaseCluster.create(env, "localhost");
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bucket loadDefaultBucketWithBlankPassword(Cluster cluster) {
|
||||||
|
return cluster.openBucket();
|
||||||
|
}
|
||||||
|
|
||||||
|
static Bucket loadBaeldungBucket(Cluster cluster) {
|
||||||
|
return cluster.openBucket("baeldung", "");
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument insertExample(Bucket bucket) {
|
||||||
|
JsonObject content = JsonObject.empty()
|
||||||
|
.put("name", "John Doe")
|
||||||
|
.put("type", "Person")
|
||||||
|
.put("email", "john.doe@mydomain.com")
|
||||||
|
.put("homeTown", "Chicago")
|
||||||
|
;
|
||||||
|
String id = UUID.randomUUID().toString();
|
||||||
|
JsonDocument document = JsonDocument.create(id, content);
|
||||||
|
JsonDocument inserted = bucket.insert(document);
|
||||||
|
return inserted;
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument retrieveAndUpsertExample(Bucket bucket, String id) {
|
||||||
|
JsonDocument document = bucket.get(id);
|
||||||
|
JsonObject content = document.content();
|
||||||
|
content.put("homeTown", "Kansas City");
|
||||||
|
JsonDocument upserted = bucket.upsert(document);
|
||||||
|
return upserted;
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument replaceExample(Bucket bucket, String id) {
|
||||||
|
JsonDocument document = bucket.get(id);
|
||||||
|
JsonObject content = document.content();
|
||||||
|
content.put("homeTown", "Milwaukee");
|
||||||
|
JsonDocument replaced = bucket.replace(document);
|
||||||
|
return replaced;
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument removeExample(Bucket bucket, String id) {
|
||||||
|
JsonDocument removed = bucket.remove(id);
|
||||||
|
return removed;
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument getFirstFromReplicaExample(Bucket bucket, String id) {
|
||||||
|
try{
|
||||||
|
return bucket.get(id);
|
||||||
|
}
|
||||||
|
catch(CouchbaseException e) {
|
||||||
|
List<JsonDocument> list = bucket.getFromReplica(id, ReplicaMode.FIRST);
|
||||||
|
if(!list.isEmpty()) {
|
||||||
|
return list.get(0);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
static JsonDocument getLatestReplicaVersion(Bucket bucket, String id) {
|
||||||
|
long maxCasValue = -1;
|
||||||
|
JsonDocument latest = null;
|
||||||
|
for(JsonDocument replica : bucket.getFromReplica(id, ReplicaMode.ALL)) {
|
||||||
|
if(replica.cas() > maxCasValue) {
|
||||||
|
latest = replica;
|
||||||
|
maxCasValue = replica.cas();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return latest;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue