rename module to couchbase
This commit is contained in:
Seun Matt
parent
0f74ad6f0b
commit
91c57354cc
6
couchbase/.gitignore
vendored
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6
couchbase/.gitignore
vendored
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# Created by .ignore support plugin (hsz.mobi)
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# IntelliJ project files
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.idea
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*.iml
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/target/
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51
couchbase/README.md
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51
couchbase/README.md
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## Couchbase SDK Tutorial Project
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### Relevant Articles:
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- [Introduction to Couchbase SDK for Java](http://www.baeldung.com/java-couchbase-sdk)
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- [Using Couchbase in a Spring Application](http://www.baeldung.com/couchbase-sdk-spring)
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- [Asynchronous Batch Opereations in Couchbase](http://www.baeldung.com/async-batch-operations-in-couchbase)
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- [Querying Couchbase with MapReduce Views](http://www.baeldung.com/couchbase-query-mapreduce-view)
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### Overview
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This Maven project contains the Java code for the Couchbase entities and Spring services
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as described in the tutorials, as well as a unit/integration test
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for each service implementation.
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### Working with the Code
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The project was developed and tested using Java 7 and 8 in the Eclipse-based
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Spring Source Toolkit (STS) and therefore should run fine in any
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recent version of Eclipse or another IDE of your choice
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that supports Java 7 or later.
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### Building the Project
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You can also build the project using Maven outside of any IDE:
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```
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mvn clean install
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```
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### Package Organization
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Java classes for the intro tutorial are in the
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org.baeldung.couchbase.intro package.
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Java classes for the Spring service tutorial are in the
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org.baeldung.couchbase.spring package hierarchy.
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Java classes for the Asynchronous Couchbase tutorial are in the
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org.baeldung.couchbase.async package hierarchy.
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### Running the tests
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The test classes for the Spring service tutorial are:
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- org.baeldung.couchbase.spring.service.ClusterServiceTest
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- org.baeldung.couchbase.spring.person.PersonCrudServiceTest
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The test classes for the Asynchronous Couchbase tutorial are in the
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org.baeldung.couchbase.async package hierarchy:
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- org.baeldung.couchbase.async.service.ClusterServiceTest
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- org.baeldung.couchbase.async.person.PersonCrudServiceTest
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The test classes may be run as JUnit tests from your IDE
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or using the Maven command line:
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```
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mvn test
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```
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233
couchbase/mvnw
vendored
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233
couchbase/mvnw
vendored
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@ -0,0 +1,233 @@
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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
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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
|
||||
# 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
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# MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
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# 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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|
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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 "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
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#
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# Apple JDKs
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#
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export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
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fi
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if [ -z "$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 "$M2_HOME" && pwd`
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cd "$saveddir"
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# echo Using m2 at $M2_HOME
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fi
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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
|
||||
|
||||
# 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 "$JAVA_HOME"; pwd)`"
|
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# TODO classpath?
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fi
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|
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if [ -z "$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`
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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\"`"
|
||||
fi
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javaHome="`dirname \"$javaExecutable\"`"
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javaHome=`expr "$javaHome" : '\(.*\)/bin'`
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JAVA_HOME="$javaHome"
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export JAVA_HOME
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fi
|
||||
fi
|
||||
fi
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|
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if [ -z "$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="$JAVA_HOME/jre/sh/java"
|
||||
else
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JAVACMD="$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 $JAVACMD" >&2
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||||
exit 1
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||||
fi
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||||
|
||||
if [ -z "$JAVA_HOME" ] ; then
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||||
echo "Warning: JAVA_HOME environment variable is not set."
|
||||
fi
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||||
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||||
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}" \
|
||||
${WRAPPER_LAUNCHER} "$@"
|
||||
145
couchbase/mvnw.cmd
vendored
Normal file
145
couchbase/mvnw.cmd
vendored
Normal file
@ -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%
|
||||
82
couchbase/pom.xml
Normal file
82
couchbase/pom.xml
Normal file
@ -0,0 +1,82 @@
|
||||
<?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</artifactId>
|
||||
<version>0.1-SNAPSHOT</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>couchbase-sdk</name>
|
||||
<description>Couchbase SDK Tutorials</description>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
<!-- Couchbase SDK -->
|
||||
<dependency>
|
||||
<groupId>com.couchbase.client</groupId>
|
||||
<artifactId>java-client</artifactId>
|
||||
<version>${couchbase.client.version}</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>com.fasterxml.jackson.core</groupId>
|
||||
<artifactId>jackson-databind</artifactId>
|
||||
<version>${jackson-version}</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Spring Context for Dependency Injection -->
|
||||
<dependency>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-context</artifactId>
|
||||
<version>${spring-framework.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<artifactId>commons-logging</artifactId>
|
||||
<groupId>commons-logging</groupId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-context-support</artifactId>
|
||||
<version>${spring-framework.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<artifactId>commons-logging</artifactId>
|
||||
<groupId>commons-logging</groupId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<!-- Test-Scoped Dependencies -->
|
||||
<dependency>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-test</artifactId>
|
||||
<version>${spring-framework.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
|
||||
<dependency>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
<version>${commons-lang3.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<properties>
|
||||
<java.version>1.8</java.version>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<couchbase.client.version>2.5.0</couchbase.client.version>
|
||||
<spring-framework.version>4.3.5.RELEASE</spring-framework.version>
|
||||
<commons-lang3.version>3.5</commons-lang3.version>
|
||||
<jackson-version>2.9.1</jackson-version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
@ -0,0 +1,9 @@
|
||||
package com.baeldung.couchbase.async;
|
||||
|
||||
public interface CouchbaseEntity {
|
||||
|
||||
String getId();
|
||||
|
||||
void setId(String id);
|
||||
|
||||
}
|
||||
@ -0,0 +1,90 @@
|
||||
package com.baeldung.couchbase.async.person;
|
||||
|
||||
import com.baeldung.couchbase.async.CouchbaseEntity;
|
||||
|
||||
public class Person implements CouchbaseEntity {
|
||||
|
||||
private String id;
|
||||
private String type;
|
||||
private String name;
|
||||
private String homeTown;
|
||||
|
||||
Person() {
|
||||
}
|
||||
|
||||
public Person(Builder b) {
|
||||
this.id = b.id;
|
||||
this.type = b.type;
|
||||
this.name = b.name;
|
||||
this.homeTown = b.homeTown;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setId(String id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getType() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public void setType(String type) {
|
||||
this.type = type;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getHomeTown() {
|
||||
return homeTown;
|
||||
}
|
||||
|
||||
public void setHomeTown(String homeTown) {
|
||||
this.homeTown = homeTown;
|
||||
}
|
||||
|
||||
public static class Builder {
|
||||
private String id;
|
||||
private String type;
|
||||
private String name;
|
||||
private String homeTown;
|
||||
|
||||
public static Builder newInstance() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
public Person build() {
|
||||
return new Person(this);
|
||||
}
|
||||
|
||||
public Builder id(String id) {
|
||||
this.id = id;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder type(String type) {
|
||||
this.type = type;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder name(String name) {
|
||||
this.name = name;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder homeTown(String homeTown) {
|
||||
this.homeTown = homeTown;
|
||||
return this;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,24 @@
|
||||
package com.baeldung.couchbase.async.person;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.baeldung.couchbase.async.service.AbstractCrudService;
|
||||
import com.baeldung.couchbase.async.service.BucketService;
|
||||
|
||||
@Service
|
||||
public class PersonCrudService extends AbstractCrudService<Person> {
|
||||
|
||||
@Autowired
|
||||
public PersonCrudService(@Qualifier("TutorialBucketService") BucketService bucketService, PersonDocumentConverter converter) {
|
||||
super(bucketService, converter);
|
||||
}
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
loadBucket();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
package com.baeldung.couchbase.async.person;
|
||||
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.baeldung.couchbase.async.service.JsonDocumentConverter;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.document.json.JsonObject;
|
||||
|
||||
@Service
|
||||
public class PersonDocumentConverter implements JsonDocumentConverter<Person> {
|
||||
|
||||
@Override
|
||||
public JsonDocument toDocument(Person p) {
|
||||
JsonObject content = JsonObject.empty().put("type", "Person").put("name", p.getName()).put("homeTown", p.getHomeTown());
|
||||
return JsonDocument.create(p.getId(), content);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Person fromDocument(JsonDocument doc) {
|
||||
JsonObject content = doc.content();
|
||||
Person p = new Person();
|
||||
p.setId(doc.id());
|
||||
p.setType("Person");
|
||||
p.setName(content.getString("name"));
|
||||
p.setHomeTown(content.getString("homeTown"));
|
||||
return p;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
package com.baeldung.couchbase.async.person;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.couchbase.client.core.CouchbaseException;
|
||||
|
||||
@Service
|
||||
public class RegistrationService {
|
||||
|
||||
@Autowired
|
||||
private PersonCrudService crud;
|
||||
|
||||
public void registerNewPerson(String name, String homeTown) {
|
||||
Person person = new Person();
|
||||
person.setName(name);
|
||||
person.setHomeTown(homeTown);
|
||||
crud.create(person);
|
||||
}
|
||||
|
||||
public Person findRegistrant(String id) {
|
||||
try {
|
||||
return crud.read(id);
|
||||
} catch (CouchbaseException e) {
|
||||
return crud.readFromReplica(id);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,27 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
public abstract class AbstractBucketService implements BucketService {
|
||||
|
||||
private ClusterService clusterService;
|
||||
|
||||
private Bucket bucket;
|
||||
|
||||
protected void openBucket() {
|
||||
bucket = clusterService.openBucket(getBucketName(), getBucketPassword());
|
||||
}
|
||||
|
||||
protected abstract String getBucketName();
|
||||
|
||||
protected abstract String getBucketPassword();
|
||||
|
||||
public AbstractBucketService(ClusterService clusterService) {
|
||||
this.clusterService = clusterService;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Bucket getBucket() {
|
||||
return bucket;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,142 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import com.baeldung.couchbase.async.CouchbaseEntity;
|
||||
import com.couchbase.client.core.BackpressureException;
|
||||
import com.couchbase.client.core.time.Delay;
|
||||
import com.couchbase.client.java.AsyncBucket;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.ReplicaMode;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.util.retry.RetryBuilder;
|
||||
|
||||
import rx.Observable;
|
||||
import rx.functions.Action1;
|
||||
import rx.functions.Func1;
|
||||
|
||||
public abstract class AbstractCrudService<T extends CouchbaseEntity> implements CrudService<T> {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(AbstractCrudService.class);
|
||||
|
||||
private BucketService bucketService;
|
||||
private Bucket bucket;
|
||||
private JsonDocumentConverter<T> converter;
|
||||
|
||||
public AbstractCrudService(BucketService bucketService, JsonDocumentConverter<T> converter) {
|
||||
this.bucketService = bucketService;
|
||||
this.converter = converter;
|
||||
}
|
||||
|
||||
protected void loadBucket() {
|
||||
bucket = bucketService.getBucket();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void create(T t) {
|
||||
if (t.getId() == null) {
|
||||
t.setId(UUID.randomUUID().toString());
|
||||
}
|
||||
JsonDocument doc = converter.toDocument(t);
|
||||
bucket.insert(doc);
|
||||
}
|
||||
|
||||
@Override
|
||||
public T read(String id) {
|
||||
JsonDocument doc = bucket.get(id);
|
||||
return (doc == null ? null : converter.fromDocument(doc));
|
||||
}
|
||||
|
||||
@Override
|
||||
public T readFromReplica(String id) {
|
||||
List<JsonDocument> docs = bucket.getFromReplica(id, ReplicaMode.FIRST);
|
||||
return (docs.isEmpty() ? null : converter.fromDocument(docs.get(0)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void update(T t) {
|
||||
JsonDocument doc = converter.toDocument(t);
|
||||
bucket.upsert(doc);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void delete(String id) {
|
||||
bucket.remove(id);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<T> readBulk(Iterable<String> ids) {
|
||||
final AsyncBucket asyncBucket = bucket.async();
|
||||
Observable<JsonDocument> asyncOperation = Observable.from(ids).flatMap(new Func1<String, Observable<JsonDocument>>() {
|
||||
public Observable<JsonDocument> call(String key) {
|
||||
return asyncBucket.get(key);
|
||||
}
|
||||
});
|
||||
|
||||
final List<T> items = new ArrayList<T>();
|
||||
try {
|
||||
asyncOperation.toBlocking().forEach(new Action1<JsonDocument>() {
|
||||
public void call(JsonDocument doc) {
|
||||
T item = converter.fromDocument(doc);
|
||||
items.add(item);
|
||||
}
|
||||
});
|
||||
} catch (Exception e) {
|
||||
logger.error("Error during bulk get", e);
|
||||
}
|
||||
|
||||
return items;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void createBulk(Iterable<T> items) {
|
||||
final AsyncBucket asyncBucket = bucket.async();
|
||||
Observable.from(items).flatMap(new Func1<T, Observable<JsonDocument>>() {
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public Observable<JsonDocument> call(final T t) {
|
||||
if (t.getId() == null) {
|
||||
t.setId(UUID.randomUUID().toString());
|
||||
}
|
||||
JsonDocument doc = converter.toDocument(t);
|
||||
return asyncBucket.insert(doc).retryWhen(RetryBuilder.anyOf(BackpressureException.class).delay(Delay.exponential(TimeUnit.MILLISECONDS, 100)).max(10).build());
|
||||
}
|
||||
}).last().toBlocking().single();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateBulk(Iterable<T> items) {
|
||||
final AsyncBucket asyncBucket = bucket.async();
|
||||
Observable.from(items).flatMap(new Func1<T, Observable<JsonDocument>>() {
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public Observable<JsonDocument> call(final T t) {
|
||||
JsonDocument doc = converter.toDocument(t);
|
||||
return asyncBucket.upsert(doc).retryWhen(RetryBuilder.anyOf(BackpressureException.class).delay(Delay.exponential(TimeUnit.MILLISECONDS, 100)).max(10).build());
|
||||
}
|
||||
}).last().toBlocking().single();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void deleteBulk(Iterable<String> ids) {
|
||||
final AsyncBucket asyncBucket = bucket.async();
|
||||
Observable.from(ids).flatMap(new Func1<String, Observable<JsonDocument>>() {
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
public Observable<JsonDocument> call(String key) {
|
||||
return asyncBucket.remove(key).retryWhen(RetryBuilder.anyOf(BackpressureException.class).delay(Delay.exponential(TimeUnit.MILLISECONDS, 100)).max(10).build());
|
||||
}
|
||||
}).last().toBlocking().single();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean exists(String id) {
|
||||
return bucket.exists(id);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,8 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
public interface BucketService {
|
||||
|
||||
Bucket getBucket();
|
||||
}
|
||||
@ -0,0 +1,8 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
public interface ClusterService {
|
||||
|
||||
Bucket openBucket(String name, String password);
|
||||
}
|
||||
@ -0,0 +1,36 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.Cluster;
|
||||
import com.couchbase.client.java.CouchbaseCluster;
|
||||
import com.couchbase.client.java.env.CouchbaseEnvironment;
|
||||
import com.couchbase.client.java.env.DefaultCouchbaseEnvironment;
|
||||
|
||||
@Service
|
||||
public class ClusterServiceImpl implements ClusterService {
|
||||
|
||||
private Cluster cluster;
|
||||
private Map<String, Bucket> buckets = new ConcurrentHashMap<>();
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
CouchbaseEnvironment env = DefaultCouchbaseEnvironment.create();
|
||||
cluster = CouchbaseCluster.create(env, "localhost");
|
||||
}
|
||||
|
||||
@Override
|
||||
synchronized public Bucket openBucket(String name, String password) {
|
||||
if (!buckets.containsKey(name)) {
|
||||
Bucket bucket = cluster.openBucket(name, password);
|
||||
buckets.put(name, bucket);
|
||||
}
|
||||
return buckets.get(name);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public interface CrudService<T> {
|
||||
|
||||
void create(T t);
|
||||
|
||||
T read(String id);
|
||||
|
||||
T readFromReplica(String id);
|
||||
|
||||
void update(T t);
|
||||
|
||||
void delete(String id);
|
||||
|
||||
List<T> readBulk(Iterable<String> ids);
|
||||
|
||||
void createBulk(Iterable<T> items);
|
||||
|
||||
void updateBulk(Iterable<T> items);
|
||||
|
||||
void deleteBulk(Iterable<String> ids);
|
||||
|
||||
boolean exists(String id);
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
|
||||
public interface JsonDocumentConverter<T> {
|
||||
|
||||
JsonDocument toDocument(T t);
|
||||
|
||||
T fromDocument(JsonDocument doc);
|
||||
}
|
||||
@ -0,0 +1,32 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
@Service
|
||||
@Qualifier("TutorialBucketService")
|
||||
public class TutorialBucketService extends AbstractBucketService {
|
||||
|
||||
@PostConstruct
|
||||
void init() {
|
||||
openBucket();
|
||||
}
|
||||
|
||||
@Autowired
|
||||
public TutorialBucketService(ClusterService clusterService) {
|
||||
super(clusterService);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String getBucketName() {
|
||||
return "baeldung-tutorial";
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String getBucketPassword() {
|
||||
return "";
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,87 @@
|
||||
package com.baeldung.couchbase.intro;
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,6 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
public interface CouchbaseKeyGenerator<T> {
|
||||
|
||||
String generateKey(T t);
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
@SuppressWarnings("serial")
|
||||
public class DuplicateKeyException extends Exception {
|
||||
|
||||
public DuplicateKeyException(String s) {
|
||||
super(s);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
import java.util.UUID;
|
||||
|
||||
public class RandomUUIDGenerator<T> implements CouchbaseKeyGenerator<T> {
|
||||
|
||||
@Override
|
||||
public String generateKey(T t) {
|
||||
return UUID.randomUUID().toString();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,50 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
public class StudentGrade {
|
||||
|
||||
private String name;
|
||||
private String course;
|
||||
private Integer grade;
|
||||
private Integer hours;
|
||||
|
||||
public StudentGrade() { }
|
||||
|
||||
public StudentGrade(String name, String course, Integer grade, Integer hours) {
|
||||
this.name = name;
|
||||
this.course = course;
|
||||
this.grade = grade;
|
||||
this.hours = hours;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getCourse() {
|
||||
return course;
|
||||
}
|
||||
|
||||
public void setCourse(String course) {
|
||||
this.course = course;
|
||||
}
|
||||
|
||||
public Integer getGrade() {
|
||||
return grade;
|
||||
}
|
||||
|
||||
public void setGrade(Integer grade) {
|
||||
this.grade = grade;
|
||||
}
|
||||
|
||||
public Integer getHours() {
|
||||
return hours;
|
||||
}
|
||||
|
||||
public void setHours(Integer hours) {
|
||||
this.hours = hours;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
public class StudentGradeKeyGenerator implements CouchbaseKeyGenerator<StudentGrade> {
|
||||
|
||||
@Override
|
||||
public String generateKey(StudentGrade g) {
|
||||
return g.getName() + ":" + g.getCourse();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,70 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
import com.couchbase.client.deps.com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.couchbase.client.java.document.json.JsonArray;
|
||||
import com.couchbase.client.java.view.ViewQuery;
|
||||
|
||||
public class StudentGradeQueryBuilder {
|
||||
|
||||
final ObjectMapper om = new ObjectMapper();
|
||||
|
||||
public ViewQuery findAll() {
|
||||
return ViewQuery.from("studentGrades", "findByCourse");
|
||||
}
|
||||
|
||||
public ViewQuery findByCourse(String course) {
|
||||
return ViewQuery.from("studentGrades", "findByCourse")
|
||||
.key(course);
|
||||
}
|
||||
|
||||
public ViewQuery findByCourses(String... courses) {
|
||||
return ViewQuery.from("studentGrades", "findByCourse")
|
||||
.keys(JsonArray.from(courses));
|
||||
}
|
||||
|
||||
public ViewQuery findByGradeInRange(int lower, int upper, boolean inclusiveEnd) {
|
||||
return ViewQuery.from("studentGrades", "findByGrade")
|
||||
.startKey(lower)
|
||||
.endKey(upper)
|
||||
.inclusiveEnd(inclusiveEnd);
|
||||
}
|
||||
|
||||
public ViewQuery findByGradeLessThan(int upper) {
|
||||
return ViewQuery.from("studentGrades", "findByGrade")
|
||||
.endKey(upper)
|
||||
.inclusiveEnd(false);
|
||||
}
|
||||
|
||||
public ViewQuery findByGradeGreaterThan(int lower) {
|
||||
return ViewQuery.from("studentGrades", "findByGrade")
|
||||
.startKey(lower);
|
||||
}
|
||||
|
||||
public ViewQuery findByCourseAndGradeInRange(String course, int minGrade, int maxGrade, boolean inclusiveEnd) {
|
||||
return ViewQuery.from("studentGrades", "findByCourseAndGrade")
|
||||
.startKey(JsonArray.from(course, minGrade))
|
||||
.endKey(JsonArray.from(course, maxGrade))
|
||||
.inclusiveEnd(inclusiveEnd);
|
||||
}
|
||||
|
||||
public ViewQuery findTopGradesByCourse(String course, int limit) {
|
||||
return ViewQuery.from("studentGrades", "findByCourseAndGrade")
|
||||
.startKey(JsonArray.from(course, 100))
|
||||
.endKey(JsonArray.from(course, 0))
|
||||
.inclusiveEnd(true)
|
||||
.descending()
|
||||
.limit(limit);
|
||||
}
|
||||
|
||||
public ViewQuery countStudentsByCourse() {
|
||||
return ViewQuery.from("studentGrades", "countStudentsByCourse")
|
||||
.reduce()
|
||||
.groupLevel(1);
|
||||
}
|
||||
|
||||
public ViewQuery sumCreditsByStudent() {
|
||||
return ViewQuery.from("studentGrades", "sumCreditsByStudent")
|
||||
.reduce()
|
||||
.groupLevel(1);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,169 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import com.couchbase.client.deps.com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.CouchbaseCluster;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.document.json.JsonArray;
|
||||
import com.couchbase.client.java.document.json.JsonObject;
|
||||
import com.couchbase.client.java.view.ViewQuery;
|
||||
import com.couchbase.client.java.view.ViewResult;
|
||||
import com.couchbase.client.java.view.ViewRow;
|
||||
|
||||
public class StudentGradeService {
|
||||
|
||||
final CouchbaseKeyGenerator<StudentGrade> keyGenerator;
|
||||
final CouchbaseCluster cluster;
|
||||
final Bucket bucket;
|
||||
final ObjectMapper om = new ObjectMapper();
|
||||
final StudentGradeQueryBuilder queryBuilder;
|
||||
|
||||
public StudentGradeService(CouchbaseKeyGenerator<StudentGrade> keyGenerator) {
|
||||
this.keyGenerator = keyGenerator;
|
||||
this.queryBuilder = new StudentGradeQueryBuilder();
|
||||
cluster = CouchbaseCluster.create("127.0.0.1");
|
||||
bucket = cluster.openBucket("baeldung-tutorial");
|
||||
}
|
||||
|
||||
public String insert(StudentGrade studentGrade) throws DuplicateKeyException {
|
||||
String id = keyGenerator.generateKey(studentGrade);
|
||||
if(bucket.exists(id)) {
|
||||
throw new DuplicateKeyException("document already exists with key " + id);
|
||||
}
|
||||
JsonObject content = JsonObject.empty()
|
||||
.put("type", "StudentGrade")
|
||||
.put("name", studentGrade.getName())
|
||||
.put("course", studentGrade.getCourse())
|
||||
.put("grade", studentGrade.getGrade())
|
||||
.put("hours", studentGrade.getHours());
|
||||
JsonDocument doc = JsonDocument.create(id, content);
|
||||
bucket.insert(doc);
|
||||
return id;
|
||||
}
|
||||
|
||||
public List<JsonDocument> findAll() {
|
||||
ViewQuery query = queryBuilder.findAll();
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
private List<JsonDocument> extractDocuments(ViewResult result) {
|
||||
List<JsonDocument> docs = new ArrayList<>();
|
||||
for(ViewRow row : result.allRows()) {
|
||||
JsonDocument doc = row.document();
|
||||
docs.add(doc);
|
||||
}
|
||||
return docs;
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByCourse(String course) {
|
||||
ViewQuery query = queryBuilder.findByCourse(course);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByCourses(String... courses) {
|
||||
ViewQuery query = queryBuilder.findByCourses(courses);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByGradeInRange(int lower, int upper, boolean inclusiveEnd) {
|
||||
ViewQuery query = queryBuilder.findByGradeInRange(lower, upper, inclusiveEnd);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByGradeLessThan(int upper) {
|
||||
ViewQuery query = queryBuilder.findByGradeLessThan(upper);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByGradeGreaterThan(int lower) {
|
||||
ViewQuery query = queryBuilder.findByGradeGreaterThan(lower);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findByCourseAndGradeInRange(String course, int minGrade, int maxGrade, boolean inclusiveEnd) {
|
||||
ViewQuery query = queryBuilder.findByCourseAndGradeInRange(course, minGrade, maxGrade, inclusiveEnd);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public List<JsonDocument> findTopGradesByCourse(String course, int limit) {
|
||||
ViewQuery query = queryBuilder.findTopGradesByCourse(course, limit);
|
||||
ViewResult result = bucket.query(query);
|
||||
return extractDocuments(result);
|
||||
}
|
||||
|
||||
public Map<String, Long> countStudentsByCourse() {
|
||||
ViewQuery query = ViewQuery.from("studentGrades", "countStudentsByCourse")
|
||||
.reduce()
|
||||
.groupLevel(1);
|
||||
ViewResult result = bucket.query(query);
|
||||
|
||||
Map<String, Long> numStudentsByCourse = new HashMap<>();
|
||||
for(ViewRow row : result.allRows()) {
|
||||
JsonArray keyArray = (JsonArray) row.key();
|
||||
String course = keyArray.getString(0);
|
||||
long count = Long.valueOf(row.value().toString());
|
||||
numStudentsByCourse.put(course, count);
|
||||
}
|
||||
|
||||
return numStudentsByCourse;
|
||||
}
|
||||
|
||||
public Map<String, Long> sumCreditHoursByStudent() {
|
||||
ViewQuery query = ViewQuery.from("studentGrades", "sumHoursByStudent")
|
||||
.reduce()
|
||||
.groupLevel(1);
|
||||
ViewResult result = bucket.query(query);
|
||||
|
||||
Map<String, Long> creditHoursByStudent = new HashMap<>();
|
||||
for(ViewRow row : result.allRows()) {
|
||||
String course = (String) row.key();
|
||||
long sum = Long.valueOf(row.value().toString());
|
||||
creditHoursByStudent.put(course, sum);
|
||||
}
|
||||
|
||||
return creditHoursByStudent;
|
||||
}
|
||||
|
||||
public Map<String, Long> sumGradePointsByStudent() {
|
||||
ViewQuery query = ViewQuery.from("studentGrades", "sumGradePointsByStudent")
|
||||
.reduce()
|
||||
.groupLevel(1);
|
||||
ViewResult result = bucket.query(query);
|
||||
|
||||
Map<String, Long> gradePointsByStudent = new HashMap<>();
|
||||
for(ViewRow row : result.allRows()) {
|
||||
String course = (String) row.key();
|
||||
long sum = Long.valueOf(row.value().toString());
|
||||
gradePointsByStudent.put(course, sum);
|
||||
}
|
||||
|
||||
return gradePointsByStudent;
|
||||
}
|
||||
|
||||
public Map<String, Float> calculateGpaByStudent() {
|
||||
Map<String, Long> creditHoursByStudent = sumCreditHoursByStudent();
|
||||
Map<String, Long> gradePointsByStudent = sumGradePointsByStudent();
|
||||
|
||||
Map<String, Float> result = new HashMap<>();
|
||||
for(Entry<String, Long> creditHoursEntry : creditHoursByStudent.entrySet()) {
|
||||
String name = creditHoursEntry.getKey();
|
||||
long totalHours = creditHoursEntry.getValue();
|
||||
long totalGradePoints = gradePointsByStudent.get(name);
|
||||
result.put(name, ((float) totalGradePoints / totalHours));
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package com.baeldung.couchbase.n1ql;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.Cluster;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
@Service
|
||||
public class BucketFactory {
|
||||
|
||||
@Autowired
|
||||
private Cluster cluster;
|
||||
|
||||
private Bucket travelSampleBucket;
|
||||
private Bucket testBucket;
|
||||
|
||||
public Bucket getTravelSampleBucket() {
|
||||
return (travelSampleBucket != null) ?
|
||||
travelSampleBucket : cluster.openBucket("travel-sample");
|
||||
}
|
||||
|
||||
public Bucket getTestBucket() {
|
||||
return (testBucket != null) ?
|
||||
testBucket : cluster.openBucket("test");
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,34 @@
|
||||
package com.baeldung.couchbase.n1ql;
|
||||
|
||||
import com.couchbase.client.java.query.N1qlQueryResult;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
import java.util.logging.Level;
|
||||
import java.util.logging.Logger;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
public class CodeSnippets {
|
||||
|
||||
private static ObjectMapper objectMapper = new ObjectMapper();
|
||||
|
||||
private static final Logger logger = Logger.getLogger(CodeSnippets.class.getName());
|
||||
|
||||
public static List<JsonNode> extractJsonResult(N1qlQueryResult result) {
|
||||
return result.allRows().stream()
|
||||
.map(row -> {
|
||||
try {
|
||||
return objectMapper.readTree(row.value().toString());
|
||||
}catch (IOException e) {
|
||||
logger.log(Level.WARNING, e.getLocalizedMessage());
|
||||
return null;
|
||||
}
|
||||
})
|
||||
.filter(Objects::nonNull)
|
||||
.collect(Collectors.toList());
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,86 @@
|
||||
package com.baeldung.couchbase.spring.person;
|
||||
|
||||
public class Person {
|
||||
|
||||
private String id;
|
||||
private String type;
|
||||
private String name;
|
||||
private String homeTown;
|
||||
|
||||
Person() {
|
||||
}
|
||||
|
||||
public Person(Builder b) {
|
||||
this.id = b.id;
|
||||
this.type = b.type;
|
||||
this.name = b.name;
|
||||
this.homeTown = b.homeTown;
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(String id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getType() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public void setType(String type) {
|
||||
this.type = type;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getHomeTown() {
|
||||
return homeTown;
|
||||
}
|
||||
|
||||
public void setHomeTown(String homeTown) {
|
||||
this.homeTown = homeTown;
|
||||
}
|
||||
|
||||
public static class Builder {
|
||||
private String id;
|
||||
private String type;
|
||||
private String name;
|
||||
private String homeTown;
|
||||
|
||||
public static Builder newInstance() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
public Person build() {
|
||||
return new Person(this);
|
||||
}
|
||||
|
||||
public Builder id(String id) {
|
||||
this.id = id;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder type(String type) {
|
||||
this.type = type;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder name(String name) {
|
||||
this.name = name;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder homeTown(String homeTown) {
|
||||
this.homeTown = homeTown;
|
||||
return this;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,69 @@
|
||||
package com.baeldung.couchbase.spring.person;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.baeldung.couchbase.spring.service.CrudService;
|
||||
import com.baeldung.couchbase.spring.service.TutorialBucketService;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.ReplicaMode;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
|
||||
@Service
|
||||
public class PersonCrudService implements CrudService<Person> {
|
||||
|
||||
@Autowired
|
||||
private TutorialBucketService bucketService;
|
||||
|
||||
@Autowired
|
||||
private PersonDocumentConverter converter;
|
||||
|
||||
private Bucket bucket;
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
bucket = bucketService.getBucket();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void create(Person person) {
|
||||
if (person.getId() == null) {
|
||||
person.setId(UUID.randomUUID().toString());
|
||||
}
|
||||
JsonDocument document = converter.toDocument(person);
|
||||
bucket.insert(document);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Person read(String id) {
|
||||
JsonDocument doc = bucket.get(id);
|
||||
return (doc != null ? converter.fromDocument(doc) : null);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Person readFromReplica(String id) {
|
||||
List<JsonDocument> docs = bucket.getFromReplica(id, ReplicaMode.FIRST);
|
||||
return (docs.isEmpty() ? null : converter.fromDocument(docs.get(0)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void update(Person person) {
|
||||
JsonDocument document = converter.toDocument(person);
|
||||
bucket.upsert(document);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void delete(String id) {
|
||||
bucket.remove(id);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean exists(String id) {
|
||||
return bucket.exists(id);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
package com.baeldung.couchbase.spring.person;
|
||||
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.baeldung.couchbase.spring.service.JsonDocumentConverter;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.document.json.JsonObject;
|
||||
|
||||
@Service
|
||||
public class PersonDocumentConverter implements JsonDocumentConverter<Person> {
|
||||
|
||||
@Override
|
||||
public JsonDocument toDocument(Person p) {
|
||||
JsonObject content = JsonObject.empty().put("type", "Person").put("name", p.getName()).put("homeTown", p.getHomeTown());
|
||||
return JsonDocument.create(p.getId(), content);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Person fromDocument(JsonDocument doc) {
|
||||
JsonObject content = doc.content();
|
||||
Person p = new Person();
|
||||
p.setId(doc.id());
|
||||
p.setType("Person");
|
||||
p.setName(content.getString("name"));
|
||||
p.setHomeTown(content.getString("homeTown"));
|
||||
return p;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
package com.baeldung.couchbase.spring.person;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.couchbase.client.core.CouchbaseException;
|
||||
|
||||
@Service
|
||||
public class RegistrationService {
|
||||
|
||||
@Autowired
|
||||
private PersonCrudService crud;
|
||||
|
||||
public void registerNewPerson(String name, String homeTown) {
|
||||
Person person = new Person();
|
||||
person.setName(name);
|
||||
person.setHomeTown(homeTown);
|
||||
crud.create(person);
|
||||
}
|
||||
|
||||
public Person findRegistrant(String id) {
|
||||
try {
|
||||
return crud.read(id);
|
||||
} catch (CouchbaseException e) {
|
||||
return crud.readFromReplica(id);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
public interface BucketService {
|
||||
|
||||
Bucket getBucket();
|
||||
|
||||
}
|
||||
@ -0,0 +1,17 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.couchbase.client.java.AsyncBucket;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
|
||||
public interface ClusterService {
|
||||
|
||||
Bucket openBucket(String name, String password);
|
||||
|
||||
List<JsonDocument> getDocuments(Bucket bucket, Iterable<String> keys);
|
||||
|
||||
List<JsonDocument> getDocumentsAsync(AsyncBucket bucket, Iterable<String> keys);
|
||||
|
||||
}
|
||||
@ -0,0 +1,81 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.couchbase.client.java.AsyncBucket;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.Cluster;
|
||||
import com.couchbase.client.java.CouchbaseCluster;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.env.CouchbaseEnvironment;
|
||||
import com.couchbase.client.java.env.DefaultCouchbaseEnvironment;
|
||||
|
||||
import rx.Observable;
|
||||
import rx.functions.Action1;
|
||||
import rx.functions.Func1;
|
||||
|
||||
@Service
|
||||
public class ClusterServiceImpl implements ClusterService {
|
||||
private static final Logger logger = LoggerFactory.getLogger(ClusterServiceImpl.class);
|
||||
|
||||
private Cluster cluster;
|
||||
private Map<String, Bucket> buckets = new ConcurrentHashMap<>();
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
CouchbaseEnvironment env = DefaultCouchbaseEnvironment.create();
|
||||
cluster = CouchbaseCluster.create(env, "localhost");
|
||||
}
|
||||
|
||||
@Override
|
||||
synchronized public Bucket openBucket(String name, String password) {
|
||||
if (!buckets.containsKey(name)) {
|
||||
Bucket bucket = cluster.openBucket(name, password);
|
||||
buckets.put(name, bucket);
|
||||
}
|
||||
return buckets.get(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<JsonDocument> getDocuments(Bucket bucket, Iterable<String> keys) {
|
||||
List<JsonDocument> docs = new ArrayList<>();
|
||||
for (String key : keys) {
|
||||
JsonDocument doc = bucket.get(key);
|
||||
if (doc != null) {
|
||||
docs.add(doc);
|
||||
}
|
||||
}
|
||||
return docs;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<JsonDocument> getDocumentsAsync(final AsyncBucket asyncBucket, Iterable<String> keys) {
|
||||
Observable<JsonDocument> asyncBulkGet = Observable.from(keys).flatMap(new Func1<String, Observable<JsonDocument>>() {
|
||||
public Observable<JsonDocument> call(String key) {
|
||||
return asyncBucket.get(key);
|
||||
}
|
||||
});
|
||||
|
||||
final List<JsonDocument> docs = new ArrayList<>();
|
||||
try {
|
||||
asyncBulkGet.toBlocking().forEach(new Action1<JsonDocument>() {
|
||||
public void call(JsonDocument doc) {
|
||||
docs.add(doc);
|
||||
}
|
||||
});
|
||||
} catch (Exception e) {
|
||||
logger.error("Error during bulk get", e);
|
||||
}
|
||||
|
||||
return docs;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,16 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
public interface CrudService<T> {
|
||||
|
||||
void create(T t);
|
||||
|
||||
T read(String id);
|
||||
|
||||
T readFromReplica(String id);
|
||||
|
||||
void update(T t);
|
||||
|
||||
void delete(String id);
|
||||
|
||||
boolean exists(String id);
|
||||
}
|
||||
@ -0,0 +1,10 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
|
||||
public interface JsonDocumentConverter<T> {
|
||||
|
||||
JsonDocument toDocument(T t);
|
||||
|
||||
T fromDocument(JsonDocument doc);
|
||||
}
|
||||
@ -0,0 +1,29 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
@Service
|
||||
@Qualifier("TutorialBucketService")
|
||||
public class TutorialBucketService implements BucketService {
|
||||
|
||||
@Autowired
|
||||
private ClusterService couchbase;
|
||||
|
||||
private Bucket bucket;
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
bucket = couchbase.openBucket("baeldung-tutorial", "");
|
||||
}
|
||||
|
||||
@Override
|
||||
public Bucket getBucket() {
|
||||
return bucket;
|
||||
}
|
||||
}
|
||||
0
couchbase/src/main/resources/application.properties
Normal file
0
couchbase/src/main/resources/application.properties
Normal file
19
couchbase/src/main/resources/logback.xml
Normal file
19
couchbase/src/main/resources/logback.xml
Normal file
@ -0,0 +1,19 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<logger name="org.springframework" level="WARN" />
|
||||
<logger name="org.springframework.transaction" level="WARN" />
|
||||
|
||||
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
|
||||
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
@ -0,0 +1,13 @@
|
||||
package com.baeldung.couchbase.async;
|
||||
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.TestExecutionListeners;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(classes = { AsyncIntegrationTestConfig.class })
|
||||
@TestExecutionListeners(listeners = { DependencyInjectionTestExecutionListener.class })
|
||||
public abstract class AsyncIntegrationTest {
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package com.baeldung.couchbase.async;
|
||||
|
||||
import org.springframework.context.annotation.ComponentScan;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
@Configuration
|
||||
@ComponentScan(basePackages = { "com.baeldung.couchbase.async" })
|
||||
public class AsyncIntegrationTestConfig {
|
||||
}
|
||||
@ -0,0 +1,216 @@
|
||||
package com.baeldung.couchbase.async.person;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.apache.commons.lang3.RandomStringUtils;
|
||||
import org.junit.Test;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.beans.factory.annotation.Qualifier;
|
||||
|
||||
import com.baeldung.couchbase.async.AsyncIntegrationTest;
|
||||
import com.baeldung.couchbase.async.person.Person;
|
||||
import com.baeldung.couchbase.async.person.PersonCrudService;
|
||||
import com.baeldung.couchbase.async.person.PersonDocumentConverter;
|
||||
import com.baeldung.couchbase.async.service.BucketService;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
|
||||
public class PersonCrudServiceIntegrationTest extends AsyncIntegrationTest {
|
||||
|
||||
@Autowired
|
||||
private PersonCrudService personService;
|
||||
|
||||
@Autowired
|
||||
@Qualifier("TutorialBucketService")
|
||||
private BucketService bucketService;
|
||||
|
||||
@Autowired
|
||||
private PersonDocumentConverter converter;
|
||||
|
||||
private Bucket bucket;
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
bucket = bucketService.getBucket();
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenRandomPerson_whenCreate_thenPersonPersisted() {
|
||||
// create person
|
||||
Person person = randomPerson();
|
||||
personService.create(person);
|
||||
|
||||
// check results
|
||||
assertNotNull(person.getId());
|
||||
assertNotNull(bucket.get(person.getId()));
|
||||
|
||||
// cleanup
|
||||
bucket.remove(person.getId());
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenId_whenRead_thenReturnsPerson() {
|
||||
// create and insert person document
|
||||
String id = insertRandomPersonDocument().id();
|
||||
|
||||
// read person and check results
|
||||
assertNotNull(personService.read(id));
|
||||
|
||||
// cleanup
|
||||
bucket.remove(id);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenNewHometown_whenUpdate_thenNewHometownPersisted() {
|
||||
// create and insert person document
|
||||
JsonDocument doc = insertRandomPersonDocument();
|
||||
|
||||
// update person
|
||||
Person expected = converter.fromDocument(doc);
|
||||
String updatedHomeTown = RandomStringUtils.randomAlphabetic(12);
|
||||
expected.setHomeTown(updatedHomeTown);
|
||||
personService.update(expected);
|
||||
|
||||
// check results
|
||||
JsonDocument actual = bucket.get(expected.getId());
|
||||
assertNotNull(actual);
|
||||
assertNotNull(actual.content());
|
||||
assertEquals(expected.getHomeTown(), actual.content().getString("homeTown"));
|
||||
|
||||
// cleanup
|
||||
bucket.remove(expected.getId());
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenRandomPerson_whenDelete_thenPersonNotInBucket() {
|
||||
// create and insert person document
|
||||
String id = insertRandomPersonDocument().id();
|
||||
|
||||
// delete person and check results
|
||||
personService.delete(id);
|
||||
assertNull(bucket.get(id));
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenIds_whenReadBulk_thenReturnsOnlyPersonsWithMatchingIds() {
|
||||
List<String> ids = new ArrayList<>();
|
||||
|
||||
// add some person documents
|
||||
for (int i = 0; i < 5; i++) {
|
||||
ids.add(insertRandomPersonDocument().id());
|
||||
}
|
||||
|
||||
// perform bulk read
|
||||
List<Person> persons = personService.readBulk(ids);
|
||||
|
||||
// check results
|
||||
for (Person person : persons) {
|
||||
assertTrue(ids.contains(person.getId()));
|
||||
}
|
||||
|
||||
// cleanup
|
||||
for (String id : ids) {
|
||||
bucket.remove(id);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenPersons_whenInsertBulk_thenPersonsAreInserted() {
|
||||
|
||||
// create some persons
|
||||
List<Person> persons = new ArrayList<>();
|
||||
for (int i = 0; i < 5; i++) {
|
||||
persons.add(randomPerson());
|
||||
}
|
||||
|
||||
// perform bulk insert
|
||||
personService.createBulk(persons);
|
||||
|
||||
// check results
|
||||
for (Person person : persons) {
|
||||
assertNotNull(bucket.get(person.getId()));
|
||||
}
|
||||
|
||||
// cleanup
|
||||
for (Person person : persons) {
|
||||
bucket.remove(person.getId());
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenPersons_whenUpdateBulk_thenPersonsAreUpdated() {
|
||||
|
||||
List<String> ids = new ArrayList<>();
|
||||
|
||||
// add some person documents
|
||||
for (int i = 0; i < 5; i++) {
|
||||
ids.add(insertRandomPersonDocument().id());
|
||||
}
|
||||
|
||||
// load persons from Couchbase
|
||||
List<Person> persons = new ArrayList<>();
|
||||
for (String id : ids) {
|
||||
persons.add(converter.fromDocument(bucket.get(id)));
|
||||
}
|
||||
|
||||
// modify persons
|
||||
for (Person person : persons) {
|
||||
person.setHomeTown(RandomStringUtils.randomAlphabetic(10));
|
||||
}
|
||||
|
||||
// perform bulk update
|
||||
personService.updateBulk(persons);
|
||||
|
||||
// check results
|
||||
for (Person person : persons) {
|
||||
JsonDocument doc = bucket.get(person.getId());
|
||||
assertEquals(person.getName(), doc.content().getString("name"));
|
||||
assertEquals(person.getHomeTown(), doc.content().getString("homeTown"));
|
||||
}
|
||||
|
||||
// cleanup
|
||||
for (String id : ids) {
|
||||
bucket.remove(id);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenIds_whenDeleteBulk_thenPersonsAreDeleted() {
|
||||
|
||||
List<String> ids = new ArrayList<>();
|
||||
|
||||
// add some person documents
|
||||
for (int i = 0; i < 5; i++) {
|
||||
ids.add(insertRandomPersonDocument().id());
|
||||
}
|
||||
|
||||
// perform bulk delete
|
||||
personService.deleteBulk(ids);
|
||||
|
||||
// check results
|
||||
for (String id : ids) {
|
||||
assertNull(bucket.get(id));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private JsonDocument insertRandomPersonDocument() {
|
||||
Person expected = randomPersonWithId();
|
||||
JsonDocument doc = converter.toDocument(expected);
|
||||
return bucket.insert(doc);
|
||||
}
|
||||
|
||||
private Person randomPerson() {
|
||||
return Person.Builder.newInstance().name(RandomStringUtils.randomAlphabetic(10)).homeTown(RandomStringUtils.randomAlphabetic(10)).build();
|
||||
}
|
||||
|
||||
private Person randomPersonWithId() {
|
||||
return Person.Builder.newInstance().id(UUID.randomUUID().toString()).name(RandomStringUtils.randomAlphabetic(10)).homeTown(RandomStringUtils.randomAlphabetic(10)).build();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,35 @@
|
||||
package com.baeldung.couchbase.async.service;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.TestExecutionListeners;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
|
||||
|
||||
import com.baeldung.couchbase.async.AsyncIntegrationTest;
|
||||
import com.baeldung.couchbase.async.AsyncIntegrationTestConfig;
|
||||
import com.baeldung.couchbase.async.service.ClusterService;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(classes = { AsyncIntegrationTestConfig.class })
|
||||
@TestExecutionListeners(listeners = { DependencyInjectionTestExecutionListener.class })
|
||||
public class ClusterServiceIntegrationTest extends AsyncIntegrationTest {
|
||||
|
||||
@Autowired
|
||||
private ClusterService couchbaseService;
|
||||
|
||||
private Bucket defaultBucket;
|
||||
|
||||
@Test
|
||||
public void whenOpenBucket_thenBucketIsNotNull() throws Exception {
|
||||
defaultBucket = couchbaseService.openBucket("default", "");
|
||||
assertNotNull(defaultBucket);
|
||||
assertFalse(defaultBucket.isClosed());
|
||||
defaultBucket.close();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,150 @@
|
||||
package com.baeldung.couchbase.mapreduce;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.view.ViewResult;
|
||||
import com.couchbase.client.java.view.ViewRow;
|
||||
|
||||
public class StudentGradeServiceIntegrationTest {
|
||||
private static final Logger logger = LoggerFactory.getLogger(StudentGradeServiceIntegrationTest.class);
|
||||
|
||||
static StudentGradeService studentGradeService;
|
||||
static Set<String> gradeIds = new HashSet<>();
|
||||
|
||||
@BeforeClass
|
||||
public static void setUpBeforeClass() throws Exception {
|
||||
studentGradeService = new StudentGradeService(new StudentGradeKeyGenerator());
|
||||
insertStudentGrade(new StudentGrade("John Doe", "History", 80, 3));
|
||||
insertStudentGrade(new StudentGrade("Jane Doe", "History", 89, 3));
|
||||
insertStudentGrade(new StudentGrade("Bob Smith", "History", 90, 3));
|
||||
insertStudentGrade(new StudentGrade("Mary Jones", "History", 92, 3));
|
||||
insertStudentGrade(new StudentGrade("Jane Doe", "Math", 59, 3));
|
||||
insertStudentGrade(new StudentGrade("Bob Smith", "Math", 91, 3));
|
||||
insertStudentGrade(new StudentGrade("Mary Jones", "Math", 86, 3));
|
||||
insertStudentGrade(new StudentGrade("John Doe", "Science", 85, 4));
|
||||
insertStudentGrade(new StudentGrade("Bob Smith", "Science", 97, 4));
|
||||
insertStudentGrade(new StudentGrade("Mary Jones", "Science", 84, 4));
|
||||
}
|
||||
|
||||
private static void insertStudentGrade(StudentGrade studentGrade) {
|
||||
try {
|
||||
String id = studentGradeService.insert(studentGrade);
|
||||
gradeIds.add(id);
|
||||
} catch (DuplicateKeyException e) {
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindAll_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findAll();
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByCourse_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByCourse("History");
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByCourses_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByCourses("History", "Science");
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByGradeInRange_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByGradeInRange(80, 89, true);
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByGradeLessThan_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByGradeLessThan(60);
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByGradeGreaterThan_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByGradeGreaterThan(90);
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindByCourseAndGradeInRange_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findByCourseAndGradeInRange("Math", 80, 89, true);
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenFindTopGradesByCourse_thenSuccess() {
|
||||
List<JsonDocument> docs = studentGradeService.findTopGradesByCourse("Science", 2);
|
||||
printDocuments(docs);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenCountStudentsByCourse_thenSuccess() {
|
||||
Map<String, Long> map = studentGradeService.countStudentsByCourse();
|
||||
printMap(map);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenSumCreditHoursByStudent_thenSuccess() {
|
||||
Map<String, Long> map = studentGradeService.sumCreditHoursByStudent();
|
||||
printMap(map);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenSumGradePointsByStudent_thenSuccess() {
|
||||
Map<String, Long> map = studentGradeService.sumGradePointsByStudent();
|
||||
printMap(map);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void whenCalculateGpaByStudent_thenSuccess() {
|
||||
Map<String, Float> map = studentGradeService.calculateGpaByStudent();
|
||||
printGpaMap(map);
|
||||
}
|
||||
|
||||
private void printMap(Map<String, Long> map) {
|
||||
for(Map.Entry<String, Long> entry : map.entrySet()) {
|
||||
logger.info(entry.getKey() + "=" + entry.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
private void printGpaMap(Map<String, Float> map) {
|
||||
for(Map.Entry<String, Float> entry : map.entrySet()) {
|
||||
logger.info(entry.getKey() + "=" + entry.getValue());
|
||||
}
|
||||
}
|
||||
|
||||
private void printDocuments(List<JsonDocument> docs) {
|
||||
for(JsonDocument doc : docs) {
|
||||
String key = doc.id();
|
||||
logger.info(key + " = " + doc.content().toString());
|
||||
}
|
||||
}
|
||||
|
||||
private void printViewResultDocuments(ViewResult result) {
|
||||
for(ViewRow row : result.allRows()) {
|
||||
JsonDocument doc = row.document();
|
||||
String key = doc.id();
|
||||
logger.info(key + "=" + doc.content().toString());
|
||||
}
|
||||
}
|
||||
|
||||
private void printViewResultRows(ViewResult result) {
|
||||
for(ViewRow row : result.allRows()) {
|
||||
logger.info(row.toString());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package com.baeldung.couchbase.n1ql;
|
||||
|
||||
import com.couchbase.client.java.Cluster;
|
||||
import com.couchbase.client.java.CouchbaseCluster;
|
||||
import com.couchbase.client.java.env.CouchbaseEnvironment;
|
||||
import com.couchbase.client.java.env.DefaultCouchbaseEnvironment;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.ComponentScan;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
@Configuration
|
||||
@ComponentScan(basePackages = { "com.baeldung.couchbase.n1ql" })
|
||||
public class IntegrationTestConfig {
|
||||
|
||||
@Bean
|
||||
public Cluster cluster() {
|
||||
CouchbaseEnvironment env = DefaultCouchbaseEnvironment.builder()
|
||||
.connectTimeout(60000)
|
||||
.build();
|
||||
return CouchbaseCluster.create(env, "127.0.0.1");
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@ -0,0 +1,248 @@
|
||||
package com.baeldung.couchbase.n1ql;
|
||||
|
||||
import com.couchbase.client.java.Bucket;
|
||||
import com.couchbase.client.java.Cluster;
|
||||
import com.couchbase.client.java.document.JsonDocument;
|
||||
import com.couchbase.client.java.document.json.JsonArray;
|
||||
import com.couchbase.client.java.document.json.JsonObject;
|
||||
import com.couchbase.client.java.query.N1qlQuery;
|
||||
import com.couchbase.client.java.query.N1qlQueryResult;
|
||||
import com.couchbase.client.java.query.N1qlQueryRow;
|
||||
import com.couchbase.client.java.query.Statement;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
import rx.Observable;
|
||||
|
||||
import java.util.List;
|
||||
import java.util.UUID;
|
||||
import java.util.stream.Collectors;
|
||||
import java.util.stream.IntStream;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import static com.baeldung.couchbase.n1ql.CodeSnippets.extractJsonResult;
|
||||
import static com.couchbase.client.java.query.Select.select;
|
||||
import static com.couchbase.client.java.query.dsl.Expression.*;
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(classes = { IntegrationTestConfig.class })
|
||||
public class N1QLIntegrationTest {
|
||||
|
||||
|
||||
@Autowired
|
||||
private Cluster cluster;
|
||||
|
||||
@Autowired
|
||||
private BucketFactory bucketFactory;
|
||||
|
||||
@Test
|
||||
public void givenAutowiredCluster_whenNotNull_thenNotNull() {
|
||||
assertNotNull(cluster);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenBucketFactory_whenGetTestBucket_thenNotNull() {
|
||||
assertNotNull(bucketFactory.getTestBucket());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenBucketFactory_whenGetTravelSampleBucket_thenNotNull() {
|
||||
assertNotNull(bucketFactory.getTravelSampleBucket());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDocument_whenInsert_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTestBucket();
|
||||
JsonObject personObj = JsonObject.create()
|
||||
.put("name", "John")
|
||||
.put("email", "john@doe.com")
|
||||
.put("interests", JsonArray.from("Java", "Nigerian Jollof"));
|
||||
|
||||
String id = UUID.randomUUID().toString();
|
||||
JsonDocument doc = JsonDocument.create(id, personObj);
|
||||
bucket.insert(doc);
|
||||
assertNotNull(bucket.get(id));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenBasicSelectQuery_thenGetQueryResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
N1qlQueryResult result
|
||||
= bucket.query(N1qlQuery.simple("SELECT * FROM test"));
|
||||
|
||||
result.forEach(System.out::println);
|
||||
|
||||
System.out.println("result count: " + result.info().resultCount());
|
||||
System.out.println("error count: " + result.info().errorCount());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSelectStatement_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query = "SELECT name FROM `travel-sample` " +
|
||||
"WHERE type = 'airport' LIMIT 100";
|
||||
N1qlQueryResult result1 = bucket.query(N1qlQuery.simple(query));
|
||||
|
||||
System.out.println("Result Count " + result1.info().resultCount());
|
||||
|
||||
N1qlQueryRow row = result1.allRows().get(0);
|
||||
JsonObject rowJson = row.value();
|
||||
System.out.println("Name in First Row " + rowJson.get("name"));
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSelectStatement2_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
JsonObject pVal = JsonObject.create().put("type", "airport");
|
||||
String query = "SELECT * FROM `travel-sample` " +
|
||||
"WHERE type = $type LIMIT 100";
|
||||
N1qlQueryResult r2 = bucket.query(N1qlQuery.parameterized(query, pVal));
|
||||
|
||||
System.out.println(r2.allRows());
|
||||
|
||||
List<JsonNode> list = extractJsonResult(r2);
|
||||
System.out.println(
|
||||
list.get(0).get("travel-sample").get("airportname").asText());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSelectDSL_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
Statement statement = select("*")
|
||||
.from(i("travel-sample"))
|
||||
.where(x("type").eq(s("airport")))
|
||||
.limit(100);
|
||||
N1qlQueryResult r3 = bucket.query(N1qlQuery.simple(statement));
|
||||
|
||||
List<JsonNode> list2 = extractJsonResult(r3);
|
||||
System.out.println("First Airport Name: " + list2.get(0).get("travel-sample").get("airportname").asText());
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSelectStatementWithOperators_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query2 = "SELECT t.city, " +
|
||||
"t.airportname || \" (\" || t.faa || \")\" AS portname_faa " +
|
||||
"FROM `travel-sample` t " +
|
||||
"WHERE t.type=\"airport\"" +
|
||||
"AND t.country LIKE '%States'" +
|
||||
"AND t.geo.lat >= 70 " +
|
||||
"LIMIT 2";
|
||||
N1qlQueryResult r4 = bucket.query(N1qlQuery.simple(query2));
|
||||
List<JsonNode> list3 = extractJsonResult(r4);
|
||||
System.out.println("First Doc : " + list3.get(0));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenSelectStatementWithDSL2_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
Statement st2 = select(
|
||||
x("t.city, t.airportname")
|
||||
.concat(s(" (")).concat(x("t.faa")).concat(s(")")).as("portname_faa"))
|
||||
.from(i("travel-sample").as("t"))
|
||||
.where( x("t.type").eq(s("airport"))
|
||||
.and(x("t.country").like(s("%States")))
|
||||
.and(x("t.geo.lat").gte(70)))
|
||||
.limit(2);
|
||||
N1qlQueryResult r5 = bucket.query(N1qlQuery.simple(st2));
|
||||
List<JsonNode> list5 = extractJsonResult(r5);
|
||||
System.out.println("First Doc : " + list5.get(0));
|
||||
System.out.println("Query from Statement2: " + st2.toString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenInsertStatement_whenQuery_thenUpdate() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query = "INSERT INTO `travel-sample` (KEY, VALUE) " +
|
||||
" VALUES(" +
|
||||
"\"cust1293\", " +
|
||||
"{\"id\":\"1293\",\"name\":\"Sample Airline\", \"type\":\"airline\"})" +
|
||||
" RETURNING META().id as docid, *";
|
||||
N1qlQueryResult r1 = bucket.query(N1qlQuery.simple(query));
|
||||
r1.forEach(System.out::println);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDocument_whenInsert_thenResults() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
JsonObject ob = JsonObject.create()
|
||||
.put("id", "1293")
|
||||
.put("name", "Sample Airline")
|
||||
.put("type", "airline");
|
||||
bucket.insert(JsonDocument.create("cust1295", ob));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDocuments_whenBatchInsert_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
|
||||
List<JsonDocument> documents = IntStream.rangeClosed(0,10)
|
||||
.mapToObj( i -> {
|
||||
JsonObject content = JsonObject.create()
|
||||
.put("id", i)
|
||||
.put("type", "airline")
|
||||
.put("name", "Sample Airline " + i);
|
||||
return JsonDocument.create("cust_" + i, content);
|
||||
})
|
||||
.collect(Collectors.toList());
|
||||
|
||||
List<JsonDocument> r5 = Observable
|
||||
.from(documents)
|
||||
.flatMap(doc -> bucket.async().insert(doc))
|
||||
.toList()
|
||||
.last()
|
||||
.toBlocking()
|
||||
.single();
|
||||
|
||||
r5.forEach(System.out::println);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenUpdateStatement_whenQuery_thenUpdate() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query2 = "UPDATE `travel-sample` USE KEYS \"cust_1\" " +
|
||||
"SET name=\"Sample Airline Updated\" RETURNING name";
|
||||
N1qlQueryResult result = bucket.query(N1qlQuery.simple(query2));
|
||||
result.forEach(System.out::println);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDocument_whenUpsert_thenUpdate() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
JsonObject o2 = JsonObject.create()
|
||||
.put("name", "Sample Airline Updated");
|
||||
bucket.upsert(JsonDocument.create("cust_1", o2));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenUnestUpdateStatement_whenQuery_thenResult() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query3 = "UPDATE `travel-sample` USE KEYS \"cust_2\" " +
|
||||
"UNSET name RETURNING *";
|
||||
N1qlQueryResult result1 = bucket.query(N1qlQuery.simple(query3));
|
||||
result1.forEach(System.out::println);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDeleteStatement_whenQuery_thenDelete() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query4 = "DELETE FROM `travel-sample` USE KEYS \"cust_50\"";
|
||||
N1qlQueryResult result4 = bucket.query(N1qlQuery.simple(query4));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDeleteStatement2_whenQuery_thenDelete() {
|
||||
Bucket bucket = bucketFactory.getTravelSampleBucket();
|
||||
String query5 = "DELETE FROM `travel-sample` WHERE id = 0 RETURNING *";
|
||||
N1qlQueryResult result5 = bucket.query(N1qlQuery.simple(query5));
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@ -0,0 +1,13 @@
|
||||
package com.baeldung.couchbase.spring;
|
||||
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.TestExecutionListeners;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(classes = { IntegrationTestConfig.class })
|
||||
@TestExecutionListeners(listeners = { DependencyInjectionTestExecutionListener.class })
|
||||
public abstract class IntegrationTest {
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package com.baeldung.couchbase.spring;
|
||||
|
||||
import org.springframework.context.annotation.ComponentScan;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
@Configuration
|
||||
@ComponentScan(basePackages = { "com.baeldung.couchbase.spring" })
|
||||
public class IntegrationTestConfig {
|
||||
}
|
||||
@ -0,0 +1,75 @@
|
||||
package com.baeldung.couchbase.spring.person;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
|
||||
import org.apache.commons.lang3.RandomStringUtils;
|
||||
import org.junit.Test;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
|
||||
import com.baeldung.couchbase.spring.IntegrationTest;
|
||||
|
||||
public class PersonCrudServiceIntegrationTest extends IntegrationTest {
|
||||
|
||||
private static final String CLARK_KENT = "Clark Kent";
|
||||
private static final String SMALLVILLE = "Smallville";
|
||||
private static final String CLARK_KENT_ID = "Person:ClarkKent";
|
||||
|
||||
private Person clarkKent;
|
||||
|
||||
@Autowired
|
||||
private PersonCrudService personService;
|
||||
|
||||
@PostConstruct
|
||||
private void init() {
|
||||
clarkKent = personService.read(CLARK_KENT_ID);
|
||||
if (clarkKent == null) {
|
||||
clarkKent = buildClarkKent();
|
||||
personService.create(clarkKent);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenRandomPerson_whenCreate_thenPersonPersisted() {
|
||||
Person person = randomPerson();
|
||||
personService.create(person);
|
||||
String id = person.getId();
|
||||
assertNotNull(personService.read(id));
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenClarkKentId_whenRead_thenReturnsClarkKent() {
|
||||
Person person = personService.read(CLARK_KENT_ID);
|
||||
assertNotNull(person);
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenNewHometown_whenUpdate_thenNewHometownPersisted() {
|
||||
Person expected = randomPerson();
|
||||
personService.create(expected);
|
||||
String updatedHomeTown = RandomStringUtils.randomAlphabetic(12);
|
||||
expected.setHomeTown(updatedHomeTown);
|
||||
personService.update(expected);
|
||||
Person actual = personService.read(expected.getId());
|
||||
assertNotNull(actual);
|
||||
assertEquals(expected.getHomeTown(), actual.getHomeTown());
|
||||
}
|
||||
|
||||
@Test
|
||||
public final void givenRandomPerson_whenDelete_thenPersonNotInBucket() {
|
||||
Person person = randomPerson();
|
||||
personService.create(person);
|
||||
String id = person.getId();
|
||||
personService.delete(id);
|
||||
assertNull(personService.read(id));
|
||||
}
|
||||
|
||||
private Person buildClarkKent() {
|
||||
return Person.Builder.newInstance().id(CLARK_KENT_ID).name(CLARK_KENT).homeTown(SMALLVILLE).build();
|
||||
}
|
||||
|
||||
private Person randomPerson() {
|
||||
return Person.Builder.newInstance().name(RandomStringUtils.randomAlphabetic(10)).homeTown(RandomStringUtils.randomAlphabetic(10)).build();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,34 @@
|
||||
package com.baeldung.couchbase.spring.service;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.test.context.ContextConfiguration;
|
||||
import org.springframework.test.context.TestExecutionListeners;
|
||||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
|
||||
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
|
||||
|
||||
import com.baeldung.couchbase.spring.IntegrationTest;
|
||||
import com.baeldung.couchbase.spring.IntegrationTestConfig;
|
||||
import com.couchbase.client.java.Bucket;
|
||||
|
||||
@RunWith(SpringJUnit4ClassRunner.class)
|
||||
@ContextConfiguration(classes = { IntegrationTestConfig.class })
|
||||
@TestExecutionListeners(listeners = { DependencyInjectionTestExecutionListener.class })
|
||||
public class ClusterServiceIntegrationTest extends IntegrationTest {
|
||||
|
||||
@Autowired
|
||||
private ClusterService couchbaseService;
|
||||
|
||||
private Bucket defaultBucket;
|
||||
|
||||
@Test
|
||||
public void whenOpenBucket_thenBucketIsNotNull() throws Exception {
|
||||
defaultBucket = couchbaseService.openBucket("default", "");
|
||||
assertNotNull(defaultBucket);
|
||||
assertFalse(defaultBucket.isClosed());
|
||||
defaultBucket.close();
|
||||
}
|
||||
}
|
||||
19
couchbase/src/test/resources/logback.xml
Normal file
19
couchbase/src/test/resources/logback.xml
Normal file
@ -0,0 +1,19 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<logger name="org.springframework" level="WARN" />
|
||||
<logger name="org.springframework.transaction" level="WARN" />
|
||||
|
||||
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
|
||||
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
Loading…
x
Reference in New Issue
Block a user