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NIFI-3011: Added Elasticsearch5 processors 

This closes #1233

Signed-off-by: jpercivall <JPercivall@apache.org>
This commit is contained in:
Matt Burgess 2016-11-16 12:26:26 -05:00 committed by jpercivall
parent 7f5eabd603
commit dba9d5924a
20 changed files with 2958 additions and 6 deletions
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29
nifi-assembly/LICENSE
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@ -1725,3 +1725,32 @@ This product bundles 'jbzip2' which is available under an MIT license.
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
The binary distribution of this product bundles 'HdrHistogram' which is available under a 2-Clause BSD style license:
Copyright (c) 2012, 2013, 2014 Gil Tene
Copyright (c) 2014 Michael Barker
Copyright (c) 2014 Matt Warren
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
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THE POSSIBILITY OF SUCH DAMAGE.

119
nifi-assembly/NOTICE
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@ -1031,6 +1031,125 @@ The following binary components are provided under the Apache Software License v
ParCEFone
Copyright 2016 Fluenda
(ASLv2) The Netty Project
The following NOTICE information applies:
The Netty Project
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-------------------------------------------------------------------------------
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while at Mandiant http://www.mandiant.com

5
nifi-assembly/pom.xml
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@ -325,6 +325,11 @@ language governing permissions and limitations under the License. -->
<artifactId>nifi-elasticsearch-nar</artifactId>
<type>nar</type>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-5-nar</artifactId>
<type>nar</type>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-lumberjack-nar</artifactId>

41
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-nar/pom.xml Normal file
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@ -0,0 +1,41 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
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You under the Apache License, Version 2.0 (the "License"); you may not use
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License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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language governing permissions and limitations under the License. -->
<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>
<parent>
<artifactId>nifi-elasticsearch-bundle</artifactId>
<groupId>org.apache.nifi</groupId>
<version>1.1.0-SNAPSHOT</version>
</parent>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-5-nar</artifactId>
<packaging>nar</packaging>
<properties>
<maven.javadoc.skip>true</maven.javadoc.skip>
<source.skip>true</source.skip>
<lucene.version>6.2.1</lucene.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-standard-services-api-nar</artifactId>
<type>nar</type>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-5-processors</artifactId>
</dependency>
</dependencies>
</project>

285
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-nar/src/main/resources/META-INF/LICENSE Normal file
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@ -0,0 +1,285 @@
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406
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-nar/src/main/resources/META-INF/NOTICE Normal file
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@ -0,0 +1,406 @@
nifi-elasticsearch-5-nar
Copyright 2015-2016 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
******************
Apache Software License v2
******************
The following binary components are provided under the Apache Software License v2
(ASLv2) Elasticsearch
The following NOTICE information applies:
Elasticsearch
Copyright 2009-2015 Elasticsearch
(ASLv2) Apache Commons IO
The following NOTICE information applies:
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analysis/common/src/resources/org/apache/lucene/analysis/bg/stopwords.txt,
analysis/common/src/resources/org/apache/lucene/analysis/hi/stopwords.txt
See http://members.unine.ch/jacques.savoy/clef/index.html.
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analysis/common/src/java/org/apache/lucene/analysis/de/GermanLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/de/GermanMinimalStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/es/SpanishLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fi/FinnishLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fr/FrenchLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/fr/FrenchMinimalStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/hu/HungarianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/it/ItalianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/pt/PortugueseLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/ru/RussianLightStemmer.java
analysis/common/src/java/org/apache/lucene/analysis/sv/SwedishLightStemmer.java
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===========================================================================
Kuromoji Japanese Morphological Analyzer - Apache Lucene Integration
===========================================================================
This software includes a binary and/or source version of data from
mecab-ipadic-2.7.0-20070801
which can be obtained from
http://atilika.com/releases/mecab-ipadic/mecab-ipadic-2.7.0-20070801.tar.gz
or
http://jaist.dl.sourceforge.net/project/mecab/mecab-ipadic/2.7.0-20070801/mecab-ipadic-2.7.0-20070801.tar.gz
===========================================================================
mecab-ipadic-2.7.0-20070801 Notice
===========================================================================
Nara Institute of Science and Technology (NAIST),
the copyright holders, disclaims all warranties with regard to this
software, including all implied warranties of merchantability and
fitness, in no event shall NAIST be liable for
any special, indirect or consequential damages or any damages
whatsoever resulting from loss of use, data or profits, whether in an
action of contract, negligence or other tortuous action, arising out
of or in connection with the use or performance of this software.
A large portion of the dictionary entries
originate from ICOT Free Software. The following conditions for ICOT
Free Software applies to the current dictionary as well.
Each User may also freely distribute the Program, whether in its
original form or modified, to any third party or parties, PROVIDED
that the provisions of Section 3 ("NO WARRANTY") will ALWAYS appear
on, or be attached to, the Program, which is distributed substantially
in the same form as set out herein and that such intended
distribution, if actually made, will neither violate or otherwise
contravene any of the laws and regulations of the countries having
jurisdiction over the User or the intended distribution itself.
NO WARRANTY
The program was produced on an experimental basis in the course of the
research and development conducted during the project and is provided
to users as so produced on an experimental basis. Accordingly, the
program is provided without any warranty whatsoever, whether express,
implied, statutory or otherwise. The term "warranty" used herein
includes, but is not limited to, any warranty of the quality,
performance, merchantability and fitness for a particular purpose of
the program and the nonexistence of any infringement or violation of
any right of any third party.
Each user of the program will agree and understand, and be deemed to
have agreed and understood, that there is no warranty whatsoever for
the program and, accordingly, the entire risk arising from or
otherwise connected with the program is assumed by the user.
Therefore, neither ICOT, the copyright holder, or any other
organization that participated in or was otherwise related to the
development of the program and their respective officials, directors,
officers and other employees shall be held liable for any and all
damages, including, without limitation, general, special, incidental
and consequential damages, arising out of or otherwise in connection
with the use or inability to use the program or any product, material
or result produced or otherwise obtained by using the program,
regardless of whether they have been advised of, or otherwise had
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foregoing by his or her commencement of use of the program. The term
"use" as used herein includes, but is not limited to, the use,
modification, copying and distribution of the program and the
production of secondary products from the program.
In the case where the program, whether in its original form or
modified, was distributed or delivered to or received by a user from
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grants independently of ICOT any specific warranty to the user in
writing, such person, organization or entity, will also be exempted
from and not be held liable to the user for any such damages as noted
above as far as the program is concerned.
(ASLv2) Carrotsearch HPPC
The following NOTICE information applies:
HPPC borrowed code, ideas or both from:
* Apache Lucene, http://lucene.apache.org/
(Apache license)
* Fastutil, http://fastutil.di.unimi.it/
(Apache license)
* Koloboke, https://github.com/OpenHFT/Koloboke
(Apache license)
(ASLv2) Joda Time
The following NOTICE information applies:
This product includes software developed by
Joda.org (http://www.joda.org/).
(ASLv2) The Netty Project
The following NOTICE information applies:
The Netty Project
=================
Please visit the Netty web site for more information:
* http://netty.io/
Copyright 2011 The Netty Project
The Netty Project licenses this file to you under the Apache License,
version 2.0 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at:
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
Also, please refer to each LICENSE.<component>.txt file, which is located in
the 'license' directory of the distribution file, for the license terms of the
components that this product depends on.
-------------------------------------------------------------------------------
This product contains the extensions to Java Collections Framework which has
been derived from the works by JSR-166 EG, Doug Lea, and Jason T. Greene:
* LICENSE:
* license/LICENSE.jsr166y.txt (Public Domain)
* HOMEPAGE:
* http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/
* http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/experimental/jsr166/
This product contains a modified version of Robert Harder's Public Domain
Base64 Encoder and Decoder, which can be obtained at:
* LICENSE:
* license/LICENSE.base64.txt (Public Domain)
* HOMEPAGE:
* http://iharder.sourceforge.net/current/java/base64/
This product contains a modified version of 'JZlib', a re-implementation of
zlib in pure Java, which can be obtained at:
* LICENSE:
* license/LICENSE.jzlib.txt (BSD Style License)
* HOMEPAGE:
* http://www.jcraft.com/jzlib/
This product contains a modified version of 'Webbit', a Java event based
WebSocket and HTTP server:
* LICENSE:
* license/LICENSE.webbit.txt (BSD License)
* HOMEPAGE:
* https://github.com/joewalnes/webbit
This product optionally depends on 'Protocol Buffers', Google's data
interchange format, which can be obtained at:
* LICENSE:
* license/LICENSE.protobuf.txt (New BSD License)
* HOMEPAGE:
* http://code.google.com/p/protobuf/
This product optionally depends on 'Bouncy Castle Crypto APIs' to generate
a temporary self-signed X.509 certificate when the JVM does not provide the
equivalent functionality. It can be obtained at:
* LICENSE:
* license/LICENSE.bouncycastle.txt (MIT License)
* HOMEPAGE:
* http://www.bouncycastle.org/
This product optionally depends on 'SLF4J', a simple logging facade for Java,
which can be obtained at:
* LICENSE:
* license/LICENSE.slf4j.txt (MIT License)
* HOMEPAGE:
* http://www.slf4j.org/
This product optionally depends on 'Apache Commons Logging', a logging
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* HOMEPAGE:
* http://commons.apache.org/logging/
This product optionally depends on 'Apache Log4J', a logging framework,
which can be obtained at:
* LICENSE:
* license/LICENSE.log4j.txt (Apache License 2.0)
* HOMEPAGE:
* http://logging.apache.org/log4j/
This product optionally depends on 'JBoss Logging', a logging framework,
which can be obtained at:
* LICENSE:
* license/LICENSE.jboss-logging.txt (GNU LGPL 2.1)
* HOMEPAGE:
* http://anonsvn.jboss.org/repos/common/common-logging-spi/
This product optionally depends on 'Apache Felix', an open source OSGi
framework implementation, which can be obtained at:
* LICENSE:
* license/LICENSE.felix.txt (Apache License 2.0)
* HOMEPAGE:
* http://felix.apache.org/
(ASLv2) t-digest
The following NOTICE information applies:
The code for the t-digest was originally authored by Ted Dunning
A number of small but very helpful changes have been contributed by Adrien Grand (https://github.com/jpountz)
(ASLv2) Apache Commons Logging
The following NOTICE information applies:
Apache Commons Logging
Copyright 2003-2016 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
(ASLv2) Apache Commons Codec
The following NOTICE information applies:
Apache Commons Codec
Copyright 2002-2016 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
src/test/org/apache/commons/codec/language/DoubleMetaphoneTest.java
contains test data from http://aspell.net/test/orig/batch0.tab.
Copyright (C) 2002 Kevin Atkinson (kevina@gnu.org)
===============================================================================
The content of package org.apache.commons.codec.language.bm has been translated
from the original php source code available at http://stevemorse.org/phoneticinfo.htm
with permission from the original authors.
Original source copyright:
Copyright (c) 2008 Alexander Beider & Stephen P. Morse.
(ASLv2) Apache Commons Lang
The following NOTICE information applies:
Apache Commons Lang
Copyright 2001-2015 The Apache Software Foundation
This product includes software from the Spring Framework,
under the Apache License 2.0 (see: StringUtils.containsWhitespace())
(ASLv2) Apache HttpComponents
The following NOTICE information applies:
Apache HttpComponents Client
Copyright 1999-2016 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
(ASLv2) Apache Log4J
The following NOTICE information applies:
Apache log4j
Copyright 2010 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

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<?xml version="1.0" encoding="UTF-8"?>
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
license agreements. See the NOTICE file distributed with this work for additional
information regarding copyright ownership. The ASF licenses this file to
You under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of
the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
by applicable law or agreed to in writing, software distributed under the
License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
OF ANY KIND, either express or implied. See the License for the specific
language governing permissions and limitations under the License. -->
<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>
<parent>
<artifactId>nifi-elasticsearch-bundle</artifactId>
<groupId>org.apache.nifi</groupId>
<version>1.1.0-SNAPSHOT</version>
</parent>
<artifactId>nifi-elasticsearch-5-processors</artifactId>
<packaging>jar</packaging>
<properties>
<slf4jversion>2.7</slf4jversion>
<es.version>5.0.1</es.version>
<lucene.version>6.2.1</lucene.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-properties</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-processor-utils</artifactId>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-mock</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>transport</artifactId>
<version>${es.version}</version>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-ssl-context-service-api</artifactId>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.7</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.7</version>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-ssl-context-service</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.rat</groupId>
<artifactId>apache-rat-plugin</artifactId>
<configuration>
<excludes combine.children="append">
<exclude>src/test/resources/*.json</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

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nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-processors/src/main/java/org/apache/nifi/processors/elasticsearch/AbstractElasticsearch5Processor.java Normal file
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.components.ValidationContext;
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.processor.AbstractProcessor;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.processor.util.StandardValidators;
import org.apache.nifi.ssl.SSLContextService;
import org.apache.nifi.util.StringUtils;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* A base class for all Elasticsearch processors
*/
abstract class AbstractElasticsearch5Processor extends AbstractProcessor {
public static final PropertyDescriptor PROP_SSL_CONTEXT_SERVICE = new PropertyDescriptor.Builder()
.name("el5-ssl-context-service")
.displayName("SSL Context Service")
.description("The SSL Context Service used to provide client certificate information for TLS/SSL "
+ "connections. This service only applies if the Elasticsearch endpoint(s) have been secured with TLS/SSL.")
.required(false)
.identifiesControllerService(SSLContextService.class)
.build();
protected static final PropertyDescriptor CHARSET = new PropertyDescriptor.Builder()
.name("el5-charset")
.displayName("Character Set")
.description("Specifies the character set of the document data.")
.required(true)
.defaultValue("UTF-8")
.addValidator(StandardValidators.CHARACTER_SET_VALIDATOR)
.expressionLanguageSupported(true)
.build();
public static final PropertyDescriptor USERNAME = new PropertyDescriptor.Builder()
.name("el5-username")
.displayName("Username")
.description("Username to access the Elasticsearch cluster")
.required(false)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.expressionLanguageSupported(true)
.build();
public static final PropertyDescriptor PASSWORD = new PropertyDescriptor.Builder()
.name("el5-password")
.displayName("Password")
.description("Password to access the Elasticsearch cluster")
.required(false)
.sensitive(true)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.build();
protected abstract void createElasticsearchClient(ProcessContext context) throws ProcessException;
@Override
protected Collection<ValidationResult> customValidate(ValidationContext validationContext) {
Set<ValidationResult> results = new HashSet<>();
// Ensure that if username or password is set, then the other is too
String userName = validationContext.getProperty(USERNAME).evaluateAttributeExpressions().getValue();
String password = validationContext.getProperty(PASSWORD).evaluateAttributeExpressions().getValue();
if (StringUtils.isEmpty(userName) != StringUtils.isEmpty(password)) {
results.add(new ValidationResult.Builder().valid(false).explanation(
"If username or password is specified, then the other must be specified as well").build());
}
return results;
}
public void setup(ProcessContext context) {
// Create the client if one does not already exist
createElasticsearchClient(context);
}
}

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nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-processors/src/main/java/org/apache/nifi/processors/elasticsearch/AbstractElasticsearch5TransportClientProcessor.java Normal file
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.components.Validator;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.processor.util.StandardValidators;
import org.apache.nifi.ssl.SSLContextService;
import org.apache.nifi.util.StringUtils;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.transport.client.PreBuiltTransportClient;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.InetSocketAddress;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicReference;
abstract class AbstractElasticsearch5TransportClientProcessor extends AbstractElasticsearch5Processor {
/**
* This validator ensures the Elasticsearch hosts property is a valid list of hostname:port entries
*/
private static final Validator HOSTNAME_PORT_VALIDATOR = (subject, input, context) -> {
if (context.isExpressionLanguageSupported(subject) && context.isExpressionLanguagePresent(input)) {
return new ValidationResult.Builder().subject(subject).input(input).explanation("Expression Language Present").valid(true).build();
}
final List<String> esList = Arrays.asList(input.split(","));
for (String hostnamePort : esList) {
String[] addresses = hostnamePort.split(":");
// Protect against invalid input like http://127.0.0.1:9300 (URL scheme should not be there)
if (addresses.length != 2) {
return new ValidationResult.Builder().subject(subject).input(input).explanation(
"Must be in hostname:port form (no scheme such as http://").valid(false).build();
}
}
return new ValidationResult.Builder().subject(subject).input(input).explanation(
"Valid cluster definition").valid(true).build();
};
protected static final PropertyDescriptor CLUSTER_NAME = new PropertyDescriptor.Builder()
.name("el5-cluster-name")
.displayName("Cluster Name")
.description("Name of the ES cluster (for example, elasticsearch_brew). Defaults to 'elasticsearch'")
.required(true)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.defaultValue("elasticsearch")
.expressionLanguageSupported(true)
.build();
protected static final PropertyDescriptor HOSTS = new PropertyDescriptor.Builder()
.name("el5-hosts")
.displayName("ElasticSearch Hosts")
.description("ElasticSearch Hosts, which should be comma separated and colon for hostname/port "
+ "host1:port,host2:port,.... For example testcluster:9300. This processor uses the Transport Client to "
+ "connect to hosts. The default transport client port is 9300.")
.required(true)
.expressionLanguageSupported(true)
.addValidator(HOSTNAME_PORT_VALIDATOR)
.build();
public static final PropertyDescriptor PROP_XPACK_LOCATION = new PropertyDescriptor.Builder()
.name("el5-xpack-location")
.displayName("X-Pack Transport Location")
.description("Specifies the path to the JAR(s) for the Elasticsearch X-Pack Transport feature. "
+ "If the Elasticsearch cluster has been secured with the X-Pack plugin, then the X-Pack Transport "
+ "JARs must also be available to this processor. Note: Do NOT place the X-Pack JARs into NiFi's "
+ "lib/ directory, doing so will prevent the X-Pack Transport JARs from being loaded.")
.required(false)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.dynamicallyModifiesClasspath(true)
.expressionLanguageSupported(true)
.build();
protected static final PropertyDescriptor PING_TIMEOUT = new PropertyDescriptor.Builder()
.name("el5-ping-timeout")
.displayName("ElasticSearch Ping Timeout")
.description("The ping timeout used to determine when a node is unreachable. " +
"For example, 5s (5 seconds). If non-local recommended is 30s")
.required(true)
.defaultValue("5s")
.addValidator(StandardValidators.TIME_PERIOD_VALIDATOR)
.expressionLanguageSupported(true)
.build();
protected static final PropertyDescriptor SAMPLER_INTERVAL = new PropertyDescriptor.Builder()
.name("el5-sampler-interval")
.displayName("Sampler Interval")
.description("How often to sample / ping the nodes listed and connected. For example, 5s (5 seconds). "
+ "If non-local recommended is 30s.")
.required(true)
.defaultValue("5s")
.addValidator(StandardValidators.TIME_PERIOD_VALIDATOR)
.expressionLanguageSupported(true)
.build();
protected final AtomicReference<Client> esClient = new AtomicReference<>();
protected List<InetSocketAddress> esHosts;
/**
* Instantiate ElasticSearch Client. This should be called by subclasses' @OnScheduled method to create a client
* if one does not yet exist. If called when scheduled, closeClient() should be called by the subclasses' @OnStopped
* method so the client will be destroyed when the processor is stopped.
*
* @param context The context for this processor
* @throws ProcessException if an error occurs while creating an Elasticsearch client
*/
@Override
protected void createElasticsearchClient(ProcessContext context) throws ProcessException {
ComponentLog log = getLogger();
if (esClient.get() != null) {
return;
}
log.debug("Creating ElasticSearch Client");
try {
final String clusterName = context.getProperty(CLUSTER_NAME).evaluateAttributeExpressions().getValue();
final String pingTimeout = context.getProperty(PING_TIMEOUT).evaluateAttributeExpressions().getValue();
final String samplerInterval = context.getProperty(SAMPLER_INTERVAL).evaluateAttributeExpressions().getValue();
final String username = context.getProperty(USERNAME).evaluateAttributeExpressions().getValue();
final String password = context.getProperty(PASSWORD).getValue();
final SSLContextService sslService =
context.getProperty(PROP_SSL_CONTEXT_SERVICE).asControllerService(SSLContextService.class);
Settings.Builder settingsBuilder = Settings.builder()
.put("cluster.name", clusterName)
.put("client.transport.ping_timeout", pingTimeout)
.put("client.transport.nodes_sampler_interval", samplerInterval);
String xPackUrl = context.getProperty(PROP_XPACK_LOCATION).evaluateAttributeExpressions().getValue();
if (sslService != null) {
settingsBuilder.put("xpack.security.transport.ssl.enabled", "true");
if (!StringUtils.isEmpty(sslService.getKeyStoreFile())) {
settingsBuilder.put("xpack.ssl.keystore.path", sslService.getKeyStoreFile());
}
if (!StringUtils.isEmpty(sslService.getKeyStorePassword())) {
settingsBuilder.put("xpack.ssl.keystore.password", sslService.getKeyStorePassword());
}
if (!StringUtils.isEmpty(sslService.getKeyPassword())) {
settingsBuilder.put("xpack.ssl.keystore.key_password", sslService.getKeyPassword());
}
if (!StringUtils.isEmpty(sslService.getTrustStoreFile())) {
settingsBuilder.put("xpack.ssl.truststore.path", sslService.getTrustStoreFile());
}
if (!StringUtils.isEmpty(sslService.getTrustStorePassword())) {
settingsBuilder.put("xpack.ssl.truststore.password", sslService.getTrustStorePassword());
}
}
// Set username and password for X-Pack
if (!StringUtils.isEmpty(username)) {
StringBuffer secureUser = new StringBuffer(username);
if (!StringUtils.isEmpty(password)) {
secureUser.append(":");
secureUser.append(password);
}
settingsBuilder.put("xpack.security.user", secureUser);
}
final String hosts = context.getProperty(HOSTS).evaluateAttributeExpressions().getValue();
esHosts = getEsHosts(hosts);
Client transportClient = getTransportClient(settingsBuilder, xPackUrl, username, password, esHosts, log);
esClient.set(transportClient);
} catch (Exception e) {
log.error("Failed to create Elasticsearch client due to {}", new Object[]{e}, e);
throw new ProcessException(e);
}
}
protected Client getTransportClient(Settings.Builder settingsBuilder, String xPackPath,
String username, String password,
List<InetSocketAddress> esHosts, ComponentLog log)
throws MalformedURLException {
// Map of headers
Map<String, String> headers = new HashMap<>();
TransportClient transportClient = null;
// See if the Elasticsearch X-Pack JAR locations were specified, and create the
// authorization token if username and password are supplied.
if (!StringUtils.isBlank(xPackPath)) {
ClassLoader xPackClassloader = Thread.currentThread().getContextClassLoader();
try {
// Get the plugin class
Class xPackTransportClientClass = Class.forName("org.elasticsearch.xpack.client.PreBuiltXPackTransportClient", true, xPackClassloader);
Constructor<?> ctor = xPackTransportClientClass.getConstructor(Settings.class, Class[].class);
if (!StringUtils.isEmpty(username) && !StringUtils.isEmpty(password)) {
// Need a couple of classes from the X-Path Transport JAR to build the token
Class usernamePasswordTokenClass =
Class.forName("org.elasticsearch.xpack.security.authc.support.UsernamePasswordToken", true, xPackClassloader);
Class securedStringClass =
Class.forName("org.elasticsearch.xpack.security.authc.support.SecuredString", true, xPackClassloader);
Constructor<?> securedStringCtor = securedStringClass.getConstructor(char[].class);
Object securePasswordString = securedStringCtor.newInstance(password.toCharArray());
Method basicAuthHeaderValue = usernamePasswordTokenClass.getMethod("basicAuthHeaderValue", String.class, securedStringClass);
String authToken = (String) basicAuthHeaderValue.invoke(null, username, securePasswordString);
if (authToken != null) {
headers.put("Authorization", authToken);
}
transportClient = (TransportClient) ctor.newInstance(settingsBuilder.build(), new Class[0]);
}
} catch (ClassNotFoundException
| NoSuchMethodException
| InstantiationException
| IllegalAccessException
| InvocationTargetException xPackLoadException) {
throw new ProcessException("X-Pack plugin could not be loaded and/or configured", xPackLoadException);
}
} else {
getLogger().debug("No X-Pack Transport location specified, secure connections and/or authorization will not be available");
}
// If transportClient is null, either the processor is not configured for secure connections or there is a problem with config
// (which is logged), so continue with a non-secure client
if (transportClient == null) {
transportClient = new PreBuiltTransportClient(settingsBuilder.build());
}
if (esHosts != null) {
for (final InetSocketAddress host : esHosts) {
try {
transportClient.addTransportAddress(new InetSocketTransportAddress(host));
} catch (IllegalArgumentException iae) {
log.error("Could not add transport address {}", new Object[]{host});
}
}
}
Client client = transportClient.filterWithHeader(headers);
return client;
}
/**
* Dispose of ElasticSearch client
*/
public void closeClient() {
Client client = esClient.get();
if (client != null) {
getLogger().info("Closing ElasticSearch Client");
esClient.set(null);
client.close();
}
}
/**
* Get the ElasticSearch hosts from a NiFi attribute, e.g.
*
* @param hosts A comma-separated list of ElasticSearch hosts (host:port,host2:port2, etc.)
* @return List of InetSocketAddresses for the ES hosts
*/
private List<InetSocketAddress> getEsHosts(String hosts) {
if (hosts == null) {
return null;
}
final List<String> esList = Arrays.asList(hosts.split(","));
List<InetSocketAddress> esHosts = new ArrayList<>();
for (String item : esList) {
String[] addresses = item.split(":");
final String hostName = addresses[0].trim();
final int port = Integer.parseInt(addresses[1].trim());
esHosts.add(new InetSocketAddress(hostName, port));
}
return esHosts;
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.nifi.annotation.behavior.EventDriven;
import org.apache.nifi.annotation.behavior.InputRequirement;
import org.apache.nifi.annotation.behavior.SupportsBatching;
import org.apache.nifi.annotation.behavior.WritesAttribute;
import org.apache.nifi.annotation.behavior.WritesAttributes;
import org.apache.nifi.annotation.documentation.CapabilityDescription;
import org.apache.nifi.annotation.documentation.Tags;
import org.apache.nifi.annotation.lifecycle.OnStopped;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.flowfile.FlowFile;
import org.apache.nifi.flowfile.attributes.CoreAttributes;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.ProcessSession;
import org.apache.nifi.processor.Relationship;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.processor.io.OutputStreamCallback;
import org.apache.nifi.processor.util.StandardValidators;
import org.elasticsearch.ElasticsearchTimeoutException;
import org.elasticsearch.action.get.GetRequestBuilder;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.node.NodeClosedException;
import org.elasticsearch.transport.ReceiveTimeoutTransportException;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED)
@EventDriven
@SupportsBatching
@Tags({"elasticsearch", "elasticsearch 5", "fetch", "read", "get"})
@CapabilityDescription("Retrieves a document from Elasticsearch using the specified connection properties and the "
+ "identifier of the document to retrieve. If the cluster has been configured for authorization and/or secure "
+ "transport (SSL/TLS), and the X-Pack plugin is available, secure connections can be made. This processor "
+ "supports Elasticsearch 5.x clusters.")
@WritesAttributes({
@WritesAttribute(attribute = "filename", description = "The filename attributes is set to the document identifier"),
@WritesAttribute(attribute = "es.index", description = "The Elasticsearch index containing the document"),
@WritesAttribute(attribute = "es.type", description = "The Elasticsearch document type")
})
public class FetchElasticsearch5 extends AbstractElasticsearch5TransportClientProcessor {
public static final Relationship REL_SUCCESS = new Relationship.Builder().name("success")
.description("All FlowFiles that are read from Elasticsearch are routed to this relationship").build();
public static final Relationship REL_FAILURE = new Relationship.Builder().name("failure")
.description("All FlowFiles that cannot be read from Elasticsearch are routed to this relationship").build();
public static final Relationship REL_RETRY = new Relationship.Builder().name("retry")
.description("A FlowFile is routed to this relationship if the document cannot be fetched but attempting the operation again may succeed")
.build();
public static final Relationship REL_NOT_FOUND = new Relationship.Builder().name("not found")
.description("A FlowFile is routed to this relationship if the specified document does not exist in the Elasticsearch cluster")
.build();
public static final PropertyDescriptor DOC_ID = new PropertyDescriptor.Builder()
.name("el5-fetch-doc-id")
.displayName("Document Identifier")
.description("The identifier for the document to be fetched")
.required(true)
.expressionLanguageSupported(true)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.build();
public static final PropertyDescriptor INDEX = new PropertyDescriptor.Builder()
.name("el5-fetch-index")
.displayName("Index")
.description("The name of the index to read from")
.required(true)
.expressionLanguageSupported(true)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.build();
public static final PropertyDescriptor TYPE = new PropertyDescriptor.Builder()
.name("el5-fetch-type")
.displayName("Type")
.description("The type of this document (used by Elasticsearch for indexing and searching)")
.required(true)
.expressionLanguageSupported(true)
.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
.build();
private static final Set<Relationship> relationships;
private static final List<PropertyDescriptor> propertyDescriptors;
static {
final Set<Relationship> _rels = new HashSet<>();
_rels.add(REL_SUCCESS);
_rels.add(REL_FAILURE);
_rels.add(REL_RETRY);
_rels.add(REL_NOT_FOUND);
relationships = Collections.unmodifiableSet(_rels);
final List<PropertyDescriptor> descriptors = new ArrayList<>();
descriptors.add(CLUSTER_NAME);
descriptors.add(HOSTS);
descriptors.add(PROP_SSL_CONTEXT_SERVICE);
descriptors.add(PROP_XPACK_LOCATION);
descriptors.add(USERNAME);
descriptors.add(PASSWORD);
descriptors.add(PING_TIMEOUT);
descriptors.add(SAMPLER_INTERVAL);
descriptors.add(DOC_ID);
descriptors.add(INDEX);
descriptors.add(TYPE);
descriptors.add(CHARSET);
propertyDescriptors = Collections.unmodifiableList(descriptors);
}
@Override
public Set<Relationship> getRelationships() {
return relationships;
}
@Override
public final List<PropertyDescriptor> getSupportedPropertyDescriptors() {
return propertyDescriptors;
}
@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
synchronized (esClient) {
if(esClient.get() == null) {
super.setup(context);
}
}
FlowFile flowFile = session.get();
if (flowFile == null) {
return;
}
final String index = context.getProperty(INDEX).evaluateAttributeExpressions(flowFile).getValue();
final String docId = context.getProperty(DOC_ID).evaluateAttributeExpressions(flowFile).getValue();
final String docType = context.getProperty(TYPE).evaluateAttributeExpressions(flowFile).getValue();
final Charset charset = Charset.forName(context.getProperty(CHARSET).evaluateAttributeExpressions(flowFile).getValue());
final ComponentLog logger = getLogger();
try {
logger.debug("Fetching {}/{}/{} from Elasticsearch", new Object[]{index, docType, docId});
GetRequestBuilder getRequestBuilder = esClient.get().prepareGet(index, docType, docId);
final GetResponse getResponse = getRequestBuilder.execute().actionGet();
if (getResponse == null || !getResponse.isExists()) {
logger.warn("Failed to read {}/{}/{} from Elasticsearch: Document not found",
new Object[]{index, docType, docId});
// We couldn't find the document, so penalize it and send it to "not found"
flowFile = session.penalize(flowFile);
session.transfer(flowFile, REL_NOT_FOUND);
} else {
flowFile = session.putAllAttributes(flowFile, new HashMap<String, String>() {{
put("filename", docId);
put("es.index", index);
put("es.type", docType);
}});
flowFile = session.write(flowFile, new OutputStreamCallback() {
@Override
public void process(OutputStream out) throws IOException {
out.write(getResponse.getSourceAsString().getBytes(charset));
}
});
logger.debug("Elasticsearch document " + docId + " fetched, routing to success");
// The document is JSON, so update the MIME type of the flow file
flowFile = session.putAttribute(flowFile, CoreAttributes.MIME_TYPE.key(), "application/json");
session.getProvenanceReporter().fetch(flowFile, getResponse.remoteAddress().getAddress());
session.transfer(flowFile, REL_SUCCESS);
}
} catch (NoNodeAvailableException
| ElasticsearchTimeoutException
| ReceiveTimeoutTransportException
| NodeClosedException exceptionToRetry) {
logger.error("Failed to read into Elasticsearch due to {}, this may indicate an error in configuration "
+ "(hosts, username/password, etc.), or this issue may be transient. Routing to retry",
new Object[]{exceptionToRetry.getLocalizedMessage()}, exceptionToRetry);
session.transfer(flowFile, REL_RETRY);
context.yield();
} catch (Exception e) {
logger.error("Failed to read {} from Elasticsearch due to {}", new Object[]{flowFile, e.getLocalizedMessage()}, e);
session.transfer(flowFile, REL_FAILURE);
context.yield();
}
}
/**
* Dispose of ElasticSearch client
*/
@OnStopped
public void closeClient() {
super.closeClient();
}
}

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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.commons.io.IOUtils;
import org.apache.nifi.annotation.behavior.EventDriven;
import org.apache.nifi.annotation.behavior.InputRequirement;
import org.apache.nifi.annotation.behavior.SupportsBatching;
import org.apache.nifi.annotation.documentation.CapabilityDescription;
import org.apache.nifi.annotation.documentation.Tags;
import org.apache.nifi.annotation.lifecycle.OnStopped;
import org.apache.nifi.components.PropertyDescriptor;
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.components.Validator;
import org.apache.nifi.flowfile.FlowFile;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.ProcessSession;
import org.apache.nifi.processor.Relationship;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.processor.io.InputStreamCallback;
import org.apache.nifi.processor.util.StandardValidators;
import org.elasticsearch.ElasticsearchTimeoutException;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.node.NodeClosedException;
import org.elasticsearch.transport.ReceiveTimeoutTransportException;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED)
@EventDriven
@SupportsBatching
@Tags({"elasticsearch", "elasticsearch 5","insert", "update", "write", "put"})
@CapabilityDescription("Writes the contents of a FlowFile to Elasticsearch, using the specified parameters such as "
+ "the index to insert into and the type of the document. If the cluster has been configured for authorization "
+ "and/or secure transport (SSL/TLS), and the X-Pack plugin is available, secure connections can be made. This processor "
+ "supports Elasticsearch 5.x clusters.")
public class PutElasticsearch5 extends AbstractElasticsearch5TransportClientProcessor {
private static final Validator NON_EMPTY_EL_VALIDATOR = (subject, value, context) -> {
if (context.isExpressionLanguageSupported(subject) && context.isExpressionLanguagePresent(value)) {
return new ValidationResult.Builder().subject(subject).input(value).explanation("Expression Language Present").valid(true).build();
}
return new ValidationResult.Builder().subject(subject).input(value).valid(value != null && !value.isEmpty()).explanation(subject + " cannot be empty").build();
};
static final Relationship REL_SUCCESS = new Relationship.Builder().name("success")
.description("All FlowFiles that are written to Elasticsearch are routed to this relationship").build();
static final Relationship REL_FAILURE = new Relationship.Builder().name("failure")
.description("All FlowFiles that cannot be written to Elasticsearch are routed to this relationship").build();
static final Relationship REL_RETRY = new Relationship.Builder().name("retry")
.description("A FlowFile is routed to this relationship if the database cannot be updated but attempting the operation again may succeed")
.build();
public static final PropertyDescriptor ID_ATTRIBUTE = new PropertyDescriptor.Builder()
.name("el5-put-id-attribute")
.displayName("Identifier Attribute")
.description("The name of the attribute containing the identifier for each FlowFile")
.required(true)
.expressionLanguageSupported(false)
.addValidator(StandardValidators.ATTRIBUTE_KEY_VALIDATOR)
.build();
public static final PropertyDescriptor INDEX = new PropertyDescriptor.Builder()
.name("el5-put-index")
.displayName("Index")
.description("The name of the index to insert into")
.required(true)
.expressionLanguageSupported(true)
.addValidator(NON_EMPTY_EL_VALIDATOR)
.build();
public static final PropertyDescriptor TYPE = new PropertyDescriptor.Builder()
.name("el5-put-type")
.displayName("Type")
.description("The type of this document (used by Elasticsearch for indexing and searching)")
.required(true)
.expressionLanguageSupported(true)
.addValidator(NON_EMPTY_EL_VALIDATOR)
.build();
public static final PropertyDescriptor INDEX_OP = new PropertyDescriptor.Builder()
.name("el5-put-index-op")
.displayName("Index Operation")
.description("The type of the operation used to index (index, update, upsert)")
.required(true)
.expressionLanguageSupported(true)
.addValidator(NON_EMPTY_EL_VALIDATOR)
.defaultValue("index")
.build();
public static final PropertyDescriptor BATCH_SIZE = new PropertyDescriptor.Builder()
.name("el5-put-batch-size")
.displayName("Batch Size")
.description("The preferred number of FlowFiles to put to the database in a single transaction")
.required(true)
.addValidator(StandardValidators.POSITIVE_INTEGER_VALIDATOR)
.defaultValue("100")
.expressionLanguageSupported(true)
.build();
private static final Set<Relationship> relationships;
private static final List<PropertyDescriptor> propertyDescriptors;
static {
final Set<Relationship> _rels = new HashSet<>();
_rels.add(REL_SUCCESS);
_rels.add(REL_FAILURE);
_rels.add(REL_RETRY);
relationships = Collections.unmodifiableSet(_rels);
final List<PropertyDescriptor> descriptors = new ArrayList<>();
descriptors.add(CLUSTER_NAME);
descriptors.add(HOSTS);
descriptors.add(PROP_SSL_CONTEXT_SERVICE);
descriptors.add(PROP_XPACK_LOCATION);
descriptors.add(USERNAME);
descriptors.add(PASSWORD);
descriptors.add(PING_TIMEOUT);
descriptors.add(SAMPLER_INTERVAL);
descriptors.add(ID_ATTRIBUTE);
descriptors.add(INDEX);
descriptors.add(TYPE);
descriptors.add(CHARSET);
descriptors.add(BATCH_SIZE);
descriptors.add(INDEX_OP);
propertyDescriptors = Collections.unmodifiableList(descriptors);
}
@Override
public Set<Relationship> getRelationships() {
return relationships;
}
@Override
public final List<PropertyDescriptor> getSupportedPropertyDescriptors() {
return propertyDescriptors;
}
@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
synchronized (esClient) {
if(esClient.get() == null) {
super.setup(context);
}
}
final String id_attribute = context.getProperty(ID_ATTRIBUTE).getValue();
final int batchSize = context.getProperty(BATCH_SIZE).evaluateAttributeExpressions().asInteger();
final List<FlowFile> flowFiles = session.get(batchSize);
if (flowFiles.isEmpty()) {
return;
}
final ComponentLog logger = getLogger();
// Keep track of the list of flow files that need to be transferred. As they are transferred, remove them from the list.
List<FlowFile> flowFilesToTransfer = new LinkedList<>(flowFiles);
try {
final BulkRequestBuilder bulk = esClient.get().prepareBulk();
for (FlowFile file : flowFiles) {
final String index = context.getProperty(INDEX).evaluateAttributeExpressions(file).getValue();
final String docType = context.getProperty(TYPE).evaluateAttributeExpressions(file).getValue();
final String indexOp = context.getProperty(INDEX_OP).evaluateAttributeExpressions(file).getValue();
final Charset charset = Charset.forName(context.getProperty(CHARSET).evaluateAttributeExpressions(file).getValue());
final String id = file.getAttribute(id_attribute);
if (id == null) {
logger.warn("No value in identifier attribute {} for {}, transferring to failure", new Object[]{id_attribute, file});
flowFilesToTransfer.remove(file);
session.transfer(file, REL_FAILURE);
} else {
session.read(file, new InputStreamCallback() {
@Override
public void process(final InputStream in) throws IOException {
// For the bulk insert, each document has to be on its own line, so remove all CRLF
String json = IOUtils.toString(in, charset)
.replace("\r\n", " ").replace('\n', ' ').replace('\r', ' ');
if (indexOp.equalsIgnoreCase("index")) {
bulk.add(esClient.get().prepareIndex(index, docType, id)
.setSource(json.getBytes(charset)));
} else if (indexOp.equalsIgnoreCase("upsert")) {
bulk.add(esClient.get().prepareUpdate(index, docType, id)
.setDoc(json.getBytes(charset))
.setDocAsUpsert(true));
} else if (indexOp.equalsIgnoreCase("update")) {
bulk.add(esClient.get().prepareUpdate(index, docType, id)
.setDoc(json.getBytes(charset)));
} else {
throw new IOException("Index operation: " + indexOp + " not supported.");
}
}
});
}
}
if (bulk.numberOfActions() > 0) {
final BulkResponse response = bulk.execute().actionGet();
if (response.hasFailures()) {
// Responses are guaranteed to be in order, remove them in reverse order
BulkItemResponse[] responses = response.getItems();
if (responses != null && responses.length > 0) {
for (int i = responses.length - 1; i >= 0; i--) {
final BulkItemResponse item = responses[i];
final FlowFile flowFile = flowFilesToTransfer.get(item.getItemId());
if (item.isFailed()) {
logger.warn("Failed to insert {} into Elasticsearch due to {}, transferring to failure",
new Object[]{flowFile, item.getFailure().getMessage()});
session.transfer(flowFile, REL_FAILURE);
} else {
session.getProvenanceReporter().send(flowFile, response.remoteAddress().getAddress());
session.transfer(flowFile, REL_SUCCESS);
}
flowFilesToTransfer.remove(flowFile);
}
}
}
// Transfer any remaining flowfiles to success
for (FlowFile ff : flowFilesToTransfer) {
session.getProvenanceReporter().send(ff, response.remoteAddress().getAddress());
session.transfer(ff, REL_SUCCESS);
}
}
} catch (NoNodeAvailableException
| ElasticsearchTimeoutException
| ReceiveTimeoutTransportException
| NodeClosedException exceptionToRetry) {
// Authorization errors and other problems are often returned as NoNodeAvailableExceptions without a
// traceable cause. However the cause seems to be logged, just not available to this caught exception.
// Since the error message will show up as a bulletin, we make specific mention to check the logs for
// more details.
logger.error("Failed to insert into Elasticsearch due to {}. More detailed information may be available in " +
"the NiFi logs.",
new Object[]{exceptionToRetry.getLocalizedMessage()}, exceptionToRetry);
session.transfer(flowFilesToTransfer, REL_RETRY);
context.yield();
} catch (Exception exceptionToFail) {
logger.error("Failed to insert into Elasticsearch due to {}, transferring to failure",
new Object[]{exceptionToFail.getLocalizedMessage()}, exceptionToFail);
session.transfer(flowFilesToTransfer, REL_FAILURE);
context.yield();
}
}
/**
* Dispose of ElasticSearch client
*/
@OnStopped
public void closeClient() {
super.closeClient();
}
}

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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
org.apache.nifi.processors.elasticsearch.FetchElasticsearch5
org.apache.nifi.processors.elasticsearch.PutElasticsearch5

461
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.exception.ProcessException;
import org.apache.nifi.ssl.SSLContextService;
import org.apache.nifi.util.MockFlowFile;
import org.apache.nifi.util.MockProcessContext;
import org.apache.nifi.util.MockProcessorInitializationContext;
import org.apache.nifi.util.TestRunner;
import org.apache.nifi.util.TestRunners;
import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.ElasticsearchTimeoutException;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.ListenableActionFuture;
import org.elasticsearch.action.get.GetAction;
import org.elasticsearch.action.get.GetRequestBuilder;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.support.AdapterActionFuture;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.node.NodeClosedException;
import org.elasticsearch.transport.ReceiveTimeoutTransportException;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetSocketAddress;
import java.net.MalformedURLException;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.ExecutionException;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
public class TestFetchElasticsearch5 {
private InputStream docExample;
private TestRunner runner;
@Before
public void setUp() throws IOException {
ClassLoader classloader = Thread.currentThread().getContextClassLoader();
docExample = classloader.getResourceAsStream("DocumentExample.json");
}
@After
public void teardown() {
runner = null;
}
@Test
public void testFetchElasticsearch5OnTrigger() throws IOException {
runner = TestRunners.newTestRunner(new FetchElasticsearch5TestProcessor(true)); // all docs are found
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.assertNotValid();
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_SUCCESS, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(FetchElasticsearch5.REL_SUCCESS).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testFetchElasticsearch5OnTriggerEL() throws IOException {
runner = TestRunners.newTestRunner(new FetchElasticsearch5TestProcessor(true)); // all docs are found
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "${cluster.name}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "${hosts}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "${ping.timeout}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "${sampler.interval}");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.assertNotValid();
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.assertValid();
runner.setVariable("cluster.name", "elasticsearch");
runner.setVariable("hosts", "127.0.0.1:9300");
runner.setVariable("ping.timeout", "5s");
runner.setVariable("sampler.interval", "5s");
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_SUCCESS, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(FetchElasticsearch5.REL_SUCCESS).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testFetchElasticsearch5OnTriggerWithFailures() throws IOException {
runner = TestRunners.newTestRunner(new FetchElasticsearch5TestProcessor(false)); // simulate doc not found
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setValidateExpressionUsage(true);
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
// This test generates a "document not found"
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_NOT_FOUND, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(FetchElasticsearch5.REL_NOT_FOUND).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testFetchElasticsearch5WithBadHosts() throws IOException {
runner = TestRunners.newTestRunner(new FetchElasticsearch5TestProcessor(false)); // simulate doc not found
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "http://127.0.0.1:9300,127.0.0.2:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setValidateExpressionUsage(true);
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.assertNotValid();
}
@Test
public void testFetchElasticsearch5OnTriggerWithExceptions() throws IOException {
FetchElasticsearch5TestProcessor processor = new FetchElasticsearch5TestProcessor(true);
runner = TestRunners.newTestRunner(processor);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setValidateExpressionUsage(true);
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
// No Node Available exception
processor.setExceptionToThrow(new NoNodeAvailableException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Elasticsearch5 Timeout exception
processor.setExceptionToThrow(new ElasticsearchTimeoutException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652141");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Receive Timeout Transport exception
processor.setExceptionToThrow(new ReceiveTimeoutTransportException(mock(StreamInput.class)));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652141");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Node Closed exception
processor.setExceptionToThrow(new NodeClosedException(mock(StreamInput.class)));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652141");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Elasticsearch5 Parse exception
processor.setExceptionToThrow(new ElasticsearchParseException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652141");
}});
runner.run(1, true, true);
// This test generates an exception on execute(),routes to failure
runner.assertTransferCount(FetchElasticsearch5.REL_FAILURE, 1);
}
@Test(expected = ProcessException.class)
public void testCreateElasticsearch5ClientWithException() throws ProcessException {
FetchElasticsearch5TestProcessor processor = new FetchElasticsearch5TestProcessor(true) {
@Override
protected Client getTransportClient(Settings.Builder settingsBuilder, String xPackPath,
String username, String password,
List<InetSocketAddress> esHosts, ComponentLog log)
throws MalformedURLException {
throw new MalformedURLException();
}
};
MockProcessContext context = new MockProcessContext(processor);
processor.initialize(new MockProcessorInitializationContext(processor, context));
processor.callCreateElasticsearchClient(context);
}
@Test
public void testSetupSecureClient() throws Exception {
FetchElasticsearch5TestProcessor processor = new FetchElasticsearch5TestProcessor(true);
runner = TestRunners.newTestRunner(processor);
SSLContextService sslService = mock(SSLContextService.class);
when(sslService.getIdentifier()).thenReturn("ssl-context");
runner.addControllerService("ssl-context", sslService);
runner.enableControllerService(sslService);
runner.setProperty(FetchElasticsearch5.PROP_SSL_CONTEXT_SERVICE, "ssl-context");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setValidateExpressionUsage(true);
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
// Allow time for the controller service to fully initialize
Thread.sleep(500);
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
}
/**
* A Test class that extends the processor in order to inject/mock behavior
*/
private static class FetchElasticsearch5TestProcessor extends FetchElasticsearch5 {
boolean documentExists = true;
Exception exceptionToThrow = null;
public FetchElasticsearch5TestProcessor(boolean documentExists) {
this.documentExists = documentExists;
}
public void setExceptionToThrow(Exception exceptionToThrow) {
this.exceptionToThrow = exceptionToThrow;
}
@Override
protected Client getTransportClient(Settings.Builder settingsBuilder, String xPackPath,
String username, String password,
List<InetSocketAddress> esHosts, ComponentLog log)
throws MalformedURLException {
TransportClient mockClient = mock(TransportClient.class);
GetRequestBuilder getRequestBuilder = spy(new GetRequestBuilder(mockClient, GetAction.INSTANCE));
if (exceptionToThrow != null) {
doThrow(exceptionToThrow).when(getRequestBuilder).execute();
} else {
doReturn(new MockGetRequestBuilderExecutor(documentExists, esHosts.get(0))).when(getRequestBuilder).execute();
}
when(mockClient.prepareGet(anyString(), anyString(), anyString())).thenReturn(getRequestBuilder);
return mockClient;
}
public void callCreateElasticsearchClient(ProcessContext context) {
createElasticsearchClient(context);
}
private static class MockGetRequestBuilderExecutor
extends AdapterActionFuture<GetResponse, ActionListener<GetResponse>>
implements ListenableActionFuture<GetResponse> {
boolean documentExists = true;
InetSocketAddress address = null;
public MockGetRequestBuilderExecutor(boolean documentExists, InetSocketAddress address) {
this.documentExists = documentExists;
this.address = address;
}
@Override
protected GetResponse convert(ActionListener<GetResponse> bulkResponseActionListener) {
return null;
}
@Override
public void addListener(ActionListener<GetResponse> actionListener) {
}
@Override
public GetResponse get() throws InterruptedException, ExecutionException {
GetResponse response = mock(GetResponse.class);
when(response.isExists()).thenReturn(documentExists);
when(response.getSourceAsBytes()).thenReturn("Success".getBytes());
when(response.getSourceAsString()).thenReturn("Success");
TransportAddress remoteAddress = mock(TransportAddress.class);
when(remoteAddress.getAddress()).thenReturn(address.toString());
when(response.remoteAddress()).thenReturn(remoteAddress);
return response;
}
@Override
public GetResponse actionGet() {
try {
return get();
} catch (Exception e) {
fail(e.getMessage());
}
return null;
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Integration test section below
//
// The tests below are meant to run on real ES instances, and are thus @Ignored during normal test execution.
// However if you wish to execute them as part of a test phase, comment out the @Ignored line for each
// desired test.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* Tests basic ES functionality against a local or test ES cluster
*/
@Test
@Ignore("Comment this out if you want to run against local or test ES")
public void testFetchElasticsearch5Basic() {
System.out.println("Starting test " + new Object() {
}.getClass().getEnclosingMethod().getName());
final TestRunner runner = TestRunners.newTestRunner(new FetchElasticsearch5());
runner.setValidateExpressionUsage(true);
//Local Cluster - Mac pulled from brew
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch_brew");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.enqueue(docExample);
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_SUCCESS, 1);
}
@Test
@Ignore("Comment this out if you want to run against local or test ES")
public void testFetchElasticsearch5Batch() throws IOException {
System.out.println("Starting test " + new Object() {
}.getClass().getEnclosingMethod().getName());
final TestRunner runner = TestRunners.newTestRunner(new FetchElasticsearch5());
runner.setValidateExpressionUsage(true);
//Local Cluster - Mac pulled from brew
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch_brew");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(FetchElasticsearch5.INDEX, "doc");
runner.setProperty(FetchElasticsearch5.TYPE, "status");
runner.setProperty(FetchElasticsearch5.DOC_ID, "${doc_id}");
runner.assertValid();
String message = convertStreamToString(docExample);
for (int i = 0; i < 100; i++) {
long newId = 28039652140L + i;
final String newStrId = Long.toString(newId);
runner.enqueue(message.getBytes(), new HashMap<String, String>() {{
put("doc_id", newStrId);
}});
}
runner.run();
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_SUCCESS, 100);
}
/**
* Convert an input stream to a stream
*
* @param is input the input stream
* @return return the converted input stream as a string
*/
static String convertStreamToString(InputStream is) {
java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
return s.hasNext() ? s.next() : "";
}
}

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nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-processors/src/test/java/org/apache/nifi/processors/elasticsearch/TestPutElasticsearch5.java Normal file
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@ -0,0 +1,524 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.nifi.processors.elasticsearch;
import org.apache.nifi.logging.ComponentLog;
import org.apache.nifi.util.MockFlowFile;
import org.apache.nifi.util.TestRunner;
import org.apache.nifi.util.TestRunners;
import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.ElasticsearchTimeoutException;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.ListenableActionFuture;
import org.elasticsearch.action.bulk.BulkAction;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexAction;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.support.AdapterActionFuture;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.node.NodeClosedException;
import org.elasticsearch.transport.ReceiveTimeoutTransportException;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetSocketAddress;
import java.net.MalformedURLException;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.ExecutionException;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
public class TestPutElasticsearch5 {
private InputStream docExample;
private TestRunner runner;
@Before
public void setUp() throws IOException {
ClassLoader classloader = Thread.currentThread().getContextClassLoader();
docExample = classloader.getResourceAsStream("DocumentExample.json");
}
@After
public void teardown() {
runner = null;
}
@Test
public void testPutElasticSearchOnTrigger() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(false)); // no failures
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_SUCCESS, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_SUCCESS).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testPutElasticSearchOnTriggerEL() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(false)); // no failures
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "${cluster.name}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "${hosts}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "${ping.timeout}");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "${sampler.interval}");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.assertValid();
runner.setVariable("cluster.name", "elasticsearch");
runner.setVariable("hosts", "127.0.0.1:9300");
runner.setVariable("ping.timeout", "5s");
runner.setVariable("sampler.interval", "5s");
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_SUCCESS, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_SUCCESS).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testPutElasticSearchOnTriggerBadDocIdentifier() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(false)); // no failures
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id2");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_FAILURE, 1);
}
@Test
public void testPutElasticSearchOnTriggerWithFailures() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(true)); // simulate failures
runner.setValidateExpressionUsage(false);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_FAILURE, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_FAILURE).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "28039652140");
}
@Test
public void testPutElasticsearch5OnTriggerWithExceptions() throws IOException {
PutElasticsearch5TestProcessor processor = new PutElasticsearch5TestProcessor(false);
runner = TestRunners.newTestRunner(processor);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setValidateExpressionUsage(true);
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
// No Node Available exception
processor.setExceptionToThrow(new NoNodeAvailableException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Elasticsearch5 Timeout exception
processor.setExceptionToThrow(new ElasticsearchTimeoutException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652141");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Receive Timeout Transport exception
processor.setExceptionToThrow(new ReceiveTimeoutTransportException(mock(StreamInput.class)));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652142");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Node Closed exception
processor.setExceptionToThrow(new NodeClosedException(mock(StreamInput.class)));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652143");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(FetchElasticsearch5.REL_RETRY, 1);
runner.clearTransferState();
// Elasticsearch5 Parse exception
processor.setExceptionToThrow(new ElasticsearchParseException("test"));
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652144");
}});
runner.run(1, true, true);
// This test generates an exception on execute(),routes to failure
runner.assertTransferCount(PutElasticsearch5.REL_FAILURE, 1);
}
@Test
public void testPutElasticsearch5OnTriggerWithNoIdAttribute() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(true)); // simulate failures
runner.setValidateExpressionUsage(false);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.enqueue(docExample);
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_FAILURE, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_FAILURE).get(0);
assertNotNull(out);
}
@Test
public void testPutElasticsearch5OnTriggerWithIndexFromAttribute() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(false));
runner.setValidateExpressionUsage(false);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "${i}");
runner.setProperty(PutElasticsearch5.TYPE, "${type}");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652144");
put("i", "doc");
put("type", "status");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_SUCCESS, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_SUCCESS).get(0);
assertNotNull(out);
runner.clearTransferState();
// Now try an empty attribute value, should fail
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652144");
put("type", "status");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_RETRY, 1);
final MockFlowFile out2 = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_RETRY).get(0);
assertNotNull(out2);
}
@Test
public void testPutElasticSearchOnTriggerWithInvalidIndexOp() throws IOException {
runner = TestRunners.newTestRunner(new PutElasticsearch5TestProcessor(false)); // no failures
runner.setValidateExpressionUsage(true);
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.assertNotValid();
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.assertValid();
runner.setProperty(PutElasticsearch5.INDEX_OP, "index_fail");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_FAILURE, 1);
final MockFlowFile out = runner.getFlowFilesForRelationship(PutElasticsearch5.REL_FAILURE).get(0);
assertNotNull(out);
}
/**
* A Test class that extends the processor in order to inject/mock behavior
*/
private static class PutElasticsearch5TestProcessor extends PutElasticsearch5 {
boolean responseHasFailures = false;
Exception exceptionToThrow = null;
public PutElasticsearch5TestProcessor(boolean responseHasFailures) {
this.responseHasFailures = responseHasFailures;
}
public void setExceptionToThrow(Exception exceptionToThrow) {
this.exceptionToThrow = exceptionToThrow;
}
@Override
protected Client getTransportClient(Settings.Builder settingsBuilder, String xPackPath,
String username, String password,
List<InetSocketAddress> esHosts, ComponentLog log)
throws MalformedURLException {
final Client mockClient = mock(Client.class);
BulkRequestBuilder bulkRequestBuilder = spy(new BulkRequestBuilder(mockClient, BulkAction.INSTANCE));
if (exceptionToThrow != null) {
doThrow(exceptionToThrow).when(bulkRequestBuilder).execute();
} else {
doReturn(new MockBulkRequestBuilderExecutor(responseHasFailures, esHosts.get(0))).when(bulkRequestBuilder).execute();
}
when(mockClient.prepareBulk()).thenReturn(bulkRequestBuilder);
when(mockClient.prepareIndex(anyString(), anyString(), anyString())).thenAnswer(new Answer<IndexRequestBuilder>() {
@Override
public IndexRequestBuilder answer(InvocationOnMock invocationOnMock) throws Throwable {
Object[] args = invocationOnMock.getArguments();
String arg1 = (String) args[0];
if (arg1.isEmpty()) {
throw new NoNodeAvailableException("Needs index");
}
String arg2 = (String) args[1];
if (arg2.isEmpty()) {
throw new NoNodeAvailableException("Needs doc type");
} else {
IndexRequestBuilder indexRequestBuilder = new IndexRequestBuilder(mockClient, IndexAction.INSTANCE);
return indexRequestBuilder;
}
}
});
return mockClient;
}
private static class MockBulkRequestBuilderExecutor
extends AdapterActionFuture<BulkResponse, ActionListener<BulkResponse>>
implements ListenableActionFuture<BulkResponse> {
boolean responseHasFailures = false;
InetSocketAddress address = null;
public MockBulkRequestBuilderExecutor(boolean responseHasFailures, InetSocketAddress address) {
this.responseHasFailures = responseHasFailures;
this.address = address;
}
@Override
protected BulkResponse convert(ActionListener<BulkResponse> bulkResponseActionListener) {
return null;
}
@Override
public void addListener(ActionListener<BulkResponse> actionListener) {
}
@Override
public BulkResponse get() throws InterruptedException, ExecutionException {
BulkResponse response = mock(BulkResponse.class);
when(response.hasFailures()).thenReturn(responseHasFailures);
BulkItemResponse item = mock(BulkItemResponse.class);
when(item.getItemId()).thenReturn(1);
when(item.isFailed()).thenReturn(true);
when(response.getItems()).thenReturn(new BulkItemResponse[]{item});
TransportAddress remoteAddress = mock(TransportAddress.class);
when(remoteAddress.getAddress()).thenReturn(address.toString());
when(response.remoteAddress()).thenReturn(remoteAddress);
return response;
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Integration test section below
//
// The tests below are meant to run on real ES instances, and are thus @Ignored during normal test execution.
// However if you wish to execute them as part of a test phase, comment out the @Ignored line for each
// desired test.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* Tests basic ES functionality against a local or test ES cluster
*/
@Test
@Ignore("Comment this out if you want to run against local or test ES")
public void testPutElasticSearchBasic() {
System.out.println("Starting test " + new Object() {
}.getClass().getEnclosingMethod().getName());
final TestRunner runner = TestRunners.newTestRunner(new PutElasticsearch5());
runner.setValidateExpressionUsage(false);
//Local Cluster - Mac pulled from brew
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch_brew");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "1");
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.assertValid();
runner.enqueue(docExample, new HashMap<String, String>() {{
put("doc_id", "28039652140");
}});
runner.enqueue(docExample);
runner.run(1, true, true);
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_SUCCESS, 1);
}
@Test
@Ignore("Comment this out if you want to run against local or test ES")
public void testPutElasticSearchBatch() throws IOException {
System.out.println("Starting test " + new Object() {
}.getClass().getEnclosingMethod().getName());
final TestRunner runner = TestRunners.newTestRunner(new PutElasticsearch5());
runner.setValidateExpressionUsage(false);
//Local Cluster - Mac pulled from brew
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.CLUSTER_NAME, "elasticsearch_brew");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.HOSTS, "127.0.0.1:9300");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.PING_TIMEOUT, "5s");
runner.setProperty(AbstractElasticsearch5TransportClientProcessor.SAMPLER_INTERVAL, "5s");
runner.setProperty(PutElasticsearch5.INDEX, "doc");
runner.setProperty(PutElasticsearch5.BATCH_SIZE, "100");
runner.setProperty(PutElasticsearch5.TYPE, "status");
runner.setProperty(PutElasticsearch5.ID_ATTRIBUTE, "doc_id");
runner.assertValid();
String message = convertStreamToString(docExample);
for (int i = 0; i < 100; i++) {
long newId = 28039652140L + i;
final String newStrId = Long.toString(newId);
runner.enqueue(message.getBytes(), new HashMap<String, String>() {{
put("doc_id", newStrId);
}});
}
runner.run();
runner.assertAllFlowFilesTransferred(PutElasticsearch5.REL_SUCCESS, 100);
}
/**
* Convert an input stream to a stream
*
* @param is input the input stream
* @return return the converted input stream as a string
*/
static String convertStreamToString(java.io.InputStream is) {
java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
return s.hasNext() ? s.next() : "";
}
}

21
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-processors/src/test/resources/DocumentExample.json Normal file
View File

@ -0,0 +1,21 @@
{
"created_at": "Thu Jan 21 16:02:46 +0000 2016",
"text": "This is a test document from a mock social media service",
"contributors": null,
"id": 28039652140,
"shares": null,
"geographic_location": null,
"userinfo": {
"name": "Not A. Person",
"location": "Orlando, FL",
"created_at": "Fri Oct 24 23:22:09 +0000 2008",
"follow_count": 1,
"url": "http://not.a.real.site",
"id": 16958875,
"lang": "en",
"time_zone": "Mountain Time (US & Canada)",
"description": "I'm a test person.",
"following_count": 71,
"screen_name": "Nobody"
}
}

22
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-5-processors/src/test/resources/log4j.properties Normal file
View File

@ -0,0 +1,22 @@
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
log4j.rootLogger=INFO, CONSOLE
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%-4r [%t] %-5p %c %x \u2013 %m%n
log4j.logger.org.apache.flume = DEBUG

1
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-nar/pom.xml
View File

@ -23,6 +23,7 @@ language governing permissions and limitations under the License. -->
<properties>
<maven.javadoc.skip>true</maven.javadoc.skip>
<source.skip>true</source.skip>
<lucene.version>5.3.1</lucene.version>
</properties>
<dependencies>

1
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/pom.xml
View File

@ -23,6 +23,7 @@ language governing permissions and limitations under the License. -->
<properties>
<slf4jversion>1.7.12</slf4jversion>
<es.version>2.1.0</es.version>
<lucene.version>5.3.1</lucene.version>
</properties>
<dependencies>

11
nifi-nar-bundles/nifi-elasticsearch-bundle/pom.xml
View File

@ -22,13 +22,11 @@ language governing permissions and limitations under the License. -->
<artifactId>nifi-elasticsearch-bundle</artifactId>
<packaging>pom</packaging>
<properties>
<lucene.version>5.3.1</lucene.version>
</properties>
<modules>
<module>nifi-elasticsearch-nar</module>
<module>nifi-elasticsearch-processors</module>
<module>nifi-elasticsearch-5-nar</module>
<module>nifi-elasticsearch-5-processors</module>
</modules>
<dependencyManagement>
@ -38,6 +36,11 @@ language governing permissions and limitations under the License. -->
<artifactId>nifi-elasticsearch-processors</artifactId>
<version>1.1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-5-processors</artifactId>
<version>1.1.0-SNAPSHOT</version>
</dependency>
</dependencies>
</dependencyManagement>

10
pom.xml
View File

@ -1201,8 +1201,14 @@ language governing permissions and limitations under the License. -->
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-nar</artifactId>
<version>1.1.0-SNAPSHOT</version>
<type>nar</type>
</dependency>
<type>nar</type>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-elasticsearch-5-nar</artifactId>
<version>1.1.0-SNAPSHOT</version>
<type>nar</type>
</dependency>
<dependency>
<groupId>org.apache.nifi</groupId>
<artifactId>nifi-lumberjack-nar</artifactId>